ossl_err_load_ASN1_strings: 210| 2|{ 211| 2|#ifndef OPENSSL_NO_ERR 212| 2| if (ERR_reason_error_string(ASN1_str_reasons[0].error) == NULL) ------------------ | Branch (212:9): [True: 2, False: 0] ------------------ 213| 2| ERR_load_strings_const(ASN1_str_reasons); 214| 2|#endif 215| 2| return 1; 216| 2|} ossl_err_load_ASYNC_strings: 31| 2|{ 32| 2|#ifndef OPENSSL_NO_ERR 33| 2| if (ERR_reason_error_string(ASYNC_str_reasons[0].error) == NULL) ------------------ | Branch (33:9): [True: 2, False: 0] ------------------ 34| 2| ERR_load_strings_const(ASYNC_str_reasons); 35| 2|#endif 36| 2| return 1; 37| 2|} ossl_err_load_BIO_strings: 93| 2|{ 94| 2|#ifndef OPENSSL_NO_ERR 95| 2| if (ERR_reason_error_string(BIO_str_reasons[0].error) == NULL) ------------------ | Branch (95:9): [True: 2, False: 0] ------------------ 96| 2| ERR_load_strings_const(BIO_str_reasons); 97| 2|#endif 98| 2| return 1; 99| 2|} bio_cleanup: 947| 2|{ 948| 2|#ifndef OPENSSL_NO_SOCK 949| 2| bio_sock_cleanup_int(); 950| 2| CRYPTO_THREAD_lock_free(bio_lookup_lock); 951| 2| bio_lookup_lock = NULL; 952| 2|#endif 953| 2| CRYPTO_FREE_REF(&bio_type_count); 954| 2|} bio_sock_cleanup_int: 201| 2|{ 202| |# ifdef OPENSSL_SYS_WINDOWS 203| | if (wsa_init_done) { 204| | wsa_init_done = 0; 205| | WSACleanup(); 206| | } 207| |# endif 208| 2|} ossl_bio_core_globals_free: 26| 2|{ 27| 2| OPENSSL_free(vbcg); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 28| 2|} ossl_bio_core_globals_new: 31| 2|{ 32| 2| return OPENSSL_zalloc(sizeof(BIO_CORE_GLOBALS)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 33| 2|} bn_mul_add_words: 112| 1.22M|{ 113| 1.22M| BN_ULONG c1 = 0; ------------------ | | 37| 1.22M|# define BN_ULONG unsigned long ------------------ 114| | 115| 1.22M| if (num <= 0) ------------------ | Branch (115:9): [True: 0, False: 1.22M] ------------------ 116| 0| return c1; 117| | 118| 15.3M| while (num & ~3) { ------------------ | Branch (118:12): [True: 14.1M, False: 1.22M] ------------------ 119| 14.1M| mul_add(rp[0], ap[0], w, c1); ------------------ | | 74| 14.1M|# define mul_add(r,a,word,carry) do { \ | | 75| 14.1M| register BN_ULONG high,low; \ | | 76| 14.1M| asm ("mulq %3" \ | | 77| 14.1M| : "=a"(low),"=d"(high) \ | | 78| 14.1M| : "a"(word),"m"(a) \ | | 79| 14.1M| : "cc"); \ | | 80| 14.1M| asm ("addq %2,%0; adcq %3,%1" \ | | 81| 14.1M| : "+r"(carry),"+d"(high)\ | | 82| 14.1M| : "a"(low),"g"(0) \ | | 83| 14.1M| : "cc"); \ | | 84| 14.1M| asm ("addq %2,%0; adcq %3,%1" \ | | 85| 14.1M| : "+m"(r),"+d"(high) \ | | 86| 14.1M| : "r"(carry),"g"(0) \ | | 87| 14.1M| : "cc"); \ | | 88| 14.1M| carry=high; \ | | 89| 14.1M| } while (0) | | ------------------ | | | Branch (89:18): [Folded - Ignored] | | ------------------ ------------------ 120| 14.1M| mul_add(rp[1], ap[1], w, c1); ------------------ | | 74| 14.1M|# define mul_add(r,a,word,carry) do { \ | | 75| 14.1M| register BN_ULONG high,low; \ | | 76| 14.1M| asm ("mulq %3" \ | | 77| 14.1M| : "=a"(low),"=d"(high) \ | | 78| 14.1M| : "a"(word),"m"(a) \ | | 79| 14.1M| : "cc"); \ | | 80| 14.1M| asm ("addq %2,%0; adcq %3,%1" \ | | 81| 14.1M| : "+r"(carry),"+d"(high)\ | | 82| 14.1M| : "a"(low),"g"(0) \ | | 83| 14.1M| : "cc"); \ | | 84| 14.1M| asm ("addq %2,%0; adcq %3,%1" \ | | 85| 14.1M| : "+m"(r),"+d"(high) \ | | 86| 14.1M| : "r"(carry),"g"(0) \ | | 87| 14.1M| : "cc"); \ | | 88| 14.1M| carry=high; \ | | 89| 14.1M| } while (0) | | ------------------ | | | Branch (89:18): [Folded - Ignored] | | ------------------ ------------------ 121| 14.1M| mul_add(rp[2], ap[2], w, c1); ------------------ | | 74| 14.1M|# define mul_add(r,a,word,carry) do { \ | | 75| 14.1M| register BN_ULONG high,low; \ | | 76| 14.1M| asm ("mulq %3" \ | | 77| 14.1M| : "=a"(low),"=d"(high) \ | | 78| 14.1M| : "a"(word),"m"(a) \ | | 79| 14.1M| : "cc"); \ | | 80| 14.1M| asm ("addq %2,%0; adcq %3,%1" \ | | 81| 14.1M| : "+r"(carry),"+d"(high)\ | | 82| 14.1M| : "a"(low),"g"(0) \ | | 83| 14.1M| : "cc"); \ | | 84| 14.1M| asm ("addq %2,%0; adcq %3,%1" \ | | 85| 14.1M| : "+m"(r),"+d"(high) \ | | 86| 14.1M| : "r"(carry),"g"(0) \ | | 87| 14.1M| : "cc"); \ | | 88| 14.1M| carry=high; \ | | 89| 14.1M| } while (0) | | ------------------ | | | Branch (89:18): [Folded - Ignored] | | ------------------ ------------------ 122| 14.1M| mul_add(rp[3], ap[3], w, c1); ------------------ | | 74| 14.1M|# define mul_add(r,a,word,carry) do { \ | | 75| 14.1M| register BN_ULONG high,low; \ | | 76| 14.1M| asm ("mulq %3" \ | | 77| 14.1M| : "=a"(low),"=d"(high) \ | | 78| 14.1M| : "a"(word),"m"(a) \ | | 79| 14.1M| : "cc"); \ | | 80| 14.1M| asm ("addq %2,%0; adcq %3,%1" \ | | 81| 14.1M| : "+r"(carry),"+d"(high)\ | | 82| 14.1M| : "a"(low),"g"(0) \ | | 83| 14.1M| : "cc"); \ | | 84| 14.1M| asm ("addq %2,%0; adcq %3,%1" \ | | 85| 14.1M| : "+m"(r),"+d"(high) \ | | 86| 14.1M| : "r"(carry),"g"(0) \ | | 87| 14.1M| : "cc"); \ | | 88| 14.1M| carry=high; \ | | 89| 14.1M| } while (0) | | ------------------ | | | Branch (89:18): [Folded - Ignored] | | ------------------ ------------------ 123| 14.1M| ap += 4; 124| 14.1M| rp += 4; 125| 14.1M| num -= 4; 126| 14.1M| } 127| 1.22M| if (num) { ------------------ | Branch (127:9): [True: 937k, False: 288k] ------------------ 128| 937k| mul_add(rp[0], ap[0], w, c1); ------------------ | | 74| 937k|# define mul_add(r,a,word,carry) do { \ | | 75| 937k| register BN_ULONG high,low; \ | | 76| 937k| asm ("mulq %3" \ | | 77| 937k| : "=a"(low),"=d"(high) \ | | 78| 937k| : "a"(word),"m"(a) \ | | 79| 937k| : "cc"); \ | | 80| 937k| asm ("addq %2,%0; adcq %3,%1" \ | | 81| 937k| : "+r"(carry),"+d"(high)\ | | 82| 937k| : "a"(low),"g"(0) \ | | 83| 937k| : "cc"); \ | | 84| 937k| asm ("addq %2,%0; adcq %3,%1" \ | | 85| 937k| : "+m"(r),"+d"(high) \ | | 86| 937k| : "r"(carry),"g"(0) \ | | 87| 937k| : "cc"); \ | | 88| 937k| carry=high; \ | | 89| 937k| } while (0) | | ------------------ | | | Branch (89:18): [Folded - Ignored] | | ------------------ ------------------ 129| 937k| if (--num == 0) ------------------ | Branch (129:13): [True: 403k, False: 533k] ------------------ 130| 403k| return c1; 131| 533k| mul_add(rp[1], ap[1], w, c1); ------------------ | | 74| 533k|# define mul_add(r,a,word,carry) do { \ | | 75| 533k| register BN_ULONG high,low; \ | | 76| 533k| asm ("mulq %3" \ | | 77| 533k| : "=a"(low),"=d"(high) \ | | 78| 533k| : "a"(word),"m"(a) \ | | 79| 533k| : "cc"); \ | | 80| 533k| asm ("addq %2,%0; adcq %3,%1" \ | | 81| 533k| : "+r"(carry),"+d"(high)\ | | 82| 533k| : "a"(low),"g"(0) \ | | 83| 533k| : "cc"); \ | | 84| 533k| asm ("addq %2,%0; adcq %3,%1" \ | | 85| 533k| : "+m"(r),"+d"(high) \ | | 86| 533k| : "r"(carry),"g"(0) \ | | 87| 533k| : "cc"); \ | | 88| 533k| carry=high; \ | | 89| 533k| } while (0) | | ------------------ | | | Branch (89:18): [Folded - Ignored] | | ------------------ ------------------ 132| 533k| if (--num == 0) ------------------ | Branch (132:13): [True: 268k, False: 264k] ------------------ 133| 268k| return c1; 134| 264k| mul_add(rp[2], ap[2], w, c1); ------------------ | | 74| 264k|# define mul_add(r,a,word,carry) do { \ | | 75| 264k| register BN_ULONG high,low; \ | | 76| 264k| asm ("mulq %3" \ | | 77| 264k| : "=a"(low),"=d"(high) \ | | 78| 264k| : "a"(word),"m"(a) \ | | 79| 264k| : "cc"); \ | | 80| 264k| asm ("addq %2,%0; adcq %3,%1" \ | | 81| 264k| : "+r"(carry),"+d"(high)\ | | 82| 264k| : "a"(low),"g"(0) \ | | 83| 264k| : "cc"); \ | | 84| 264k| asm ("addq %2,%0; adcq %3,%1" \ | | 85| 264k| : "+m"(r),"+d"(high) \ | | 86| 264k| : "r"(carry),"g"(0) \ | | 87| 264k| : "cc"); \ | | 88| 264k| carry=high; \ | | 89| 264k| } while (0) | | ------------------ | | | Branch (89:18): [Folded - Ignored] | | ------------------ ------------------ 135| 264k| return c1; 136| 533k| } 137| | 138| 288k| return c1; 139| 1.22M|} bn_mul_words: 142| 1.30M|{ 143| 1.30M| BN_ULONG c1 = 0; ------------------ | | 37| 1.30M|# define BN_ULONG unsigned long ------------------ 144| | 145| 1.30M| if (num <= 0) ------------------ | Branch (145:9): [True: 0, False: 1.30M] ------------------ 146| 0| return c1; 147| | 148| 20.5M| while (num & ~3) { ------------------ | Branch (148:12): [True: 19.2M, False: 1.30M] ------------------ 149| 19.2M| mul(rp[0], ap[0], w, c1); ------------------ | | 91| 19.2M|# define mul(r,a,word,carry) do { \ | | 92| 19.2M| register BN_ULONG high,low; \ | | 93| 19.2M| asm ("mulq %3" \ | | 94| 19.2M| : "=a"(low),"=d"(high) \ | | 95| 19.2M| : "a"(word),"g"(a) \ | | 96| 19.2M| : "cc"); \ | | 97| 19.2M| asm ("addq %2,%0; adcq %3,%1" \ | | 98| 19.2M| : "+r"(carry),"+d"(high)\ | | 99| 19.2M| : "a"(low),"g"(0) \ | | 100| 19.2M| : "cc"); \ | | 101| 19.2M| (r)=carry, carry=high; \ | | 102| 19.2M| } while (0) | | ------------------ | | | Branch (102:18): [Folded - Ignored] | | ------------------ ------------------ 150| 19.2M| mul(rp[1], ap[1], w, c1); ------------------ | | 91| 19.2M|# define mul(r,a,word,carry) do { \ | | 92| 19.2M| register BN_ULONG high,low; \ | | 93| 19.2M| asm ("mulq %3" \ | | 94| 19.2M| : "=a"(low),"=d"(high) \ | | 95| 19.2M| : "a"(word),"g"(a) \ | | 96| 19.2M| : "cc"); \ | | 97| 19.2M| asm ("addq %2,%0; adcq %3,%1" \ | | 98| 19.2M| : "+r"(carry),"+d"(high)\ | | 99| 19.2M| : "a"(low),"g"(0) \ | | 100| 19.2M| : "cc"); \ | | 101| 19.2M| (r)=carry, carry=high; \ | | 102| 19.2M| } while (0) | | ------------------ | | | Branch (102:18): [Folded - Ignored] | | ------------------ ------------------ 151| 19.2M| mul(rp[2], ap[2], w, c1); ------------------ | | 91| 19.2M|# define mul(r,a,word,carry) do { \ | | 92| 19.2M| register BN_ULONG high,low; \ | | 93| 19.2M| asm ("mulq %3" \ | | 94| 19.2M| : "=a"(low),"=d"(high) \ | | 95| 19.2M| : "a"(word),"g"(a) \ | | 96| 19.2M| : "cc"); \ | | 97| 19.2M| asm ("addq %2,%0; adcq %3,%1" \ | | 98| 19.2M| : "+r"(carry),"+d"(high)\ | | 99| 19.2M| : "a"(low),"g"(0) \ | | 100| 19.2M| : "cc"); \ | | 101| 19.2M| (r)=carry, carry=high; \ | | 102| 19.2M| } while (0) | | ------------------ | | | Branch (102:18): [Folded - Ignored] | | ------------------ ------------------ 152| 19.2M| mul(rp[3], ap[3], w, c1); ------------------ | | 91| 19.2M|# define mul(r,a,word,carry) do { \ | | 92| 19.2M| register BN_ULONG high,low; \ | | 93| 19.2M| asm ("mulq %3" \ | | 94| 19.2M| : "=a"(low),"=d"(high) \ | | 95| 19.2M| : "a"(word),"g"(a) \ | | 96| 19.2M| : "cc"); \ | | 97| 19.2M| asm ("addq %2,%0; adcq %3,%1" \ | | 98| 19.2M| : "+r"(carry),"+d"(high)\ | | 99| 19.2M| : "a"(low),"g"(0) \ | | 100| 19.2M| : "cc"); \ | | 101| 19.2M| (r)=carry, carry=high; \ | | 102| 19.2M| } while (0) | | ------------------ | | | Branch (102:18): [Folded - Ignored] | | ------------------ ------------------ 153| 19.2M| ap += 4; 154| 19.2M| rp += 4; 155| 19.2M| num -= 4; 156| 19.2M| } 157| 1.30M| if (num) { ------------------ | Branch (157:9): [True: 983k, False: 321k] ------------------ 158| 983k| mul(rp[0], ap[0], w, c1); ------------------ | | 91| 983k|# define mul(r,a,word,carry) do { \ | | 92| 983k| register BN_ULONG high,low; \ | | 93| 983k| asm ("mulq %3" \ | | 94| 983k| : "=a"(low),"=d"(high) \ | | 95| 983k| : "a"(word),"g"(a) \ | | 96| 983k| : "cc"); \ | | 97| 983k| asm ("addq %2,%0; adcq %3,%1" \ | | 98| 983k| : "+r"(carry),"+d"(high)\ | | 99| 983k| : "a"(low),"g"(0) \ | | 100| 983k| : "cc"); \ | | 101| 983k| (r)=carry, carry=high; \ | | 102| 983k| } while (0) | | ------------------ | | | Branch (102:18): [Folded - Ignored] | | ------------------ ------------------ 159| 983k| if (--num == 0) ------------------ | Branch (159:13): [True: 628k, False: 355k] ------------------ 160| 628k| return c1; 161| 355k| mul(rp[1], ap[1], w, c1); ------------------ | | 91| 355k|# define mul(r,a,word,carry) do { \ | | 92| 355k| register BN_ULONG high,low; \ | | 93| 355k| asm ("mulq %3" \ | | 94| 355k| : "=a"(low),"=d"(high) \ | | 95| 355k| : "a"(word),"g"(a) \ | | 96| 355k| : "cc"); \ | | 97| 355k| asm ("addq %2,%0; adcq %3,%1" \ | | 98| 355k| : "+r"(carry),"+d"(high)\ | | 99| 355k| : "a"(low),"g"(0) \ | | 100| 355k| : "cc"); \ | | 101| 355k| (r)=carry, carry=high; \ | | 102| 355k| } while (0) | | ------------------ | | | Branch (102:18): [Folded - Ignored] | | ------------------ ------------------ 162| 355k| if (--num == 0) ------------------ | Branch (162:13): [True: 164k, False: 190k] ------------------ 163| 164k| return c1; 164| 190k| mul(rp[2], ap[2], w, c1); ------------------ | | 91| 190k|# define mul(r,a,word,carry) do { \ | | 92| 190k| register BN_ULONG high,low; \ | | 93| 190k| asm ("mulq %3" \ | | 94| 190k| : "=a"(low),"=d"(high) \ | | 95| 190k| : "a"(word),"g"(a) \ | | 96| 190k| : "cc"); \ | | 97| 190k| asm ("addq %2,%0; adcq %3,%1" \ | | 98| 190k| : "+r"(carry),"+d"(high)\ | | 99| 190k| : "a"(low),"g"(0) \ | | 100| 190k| : "cc"); \ | | 101| 190k| (r)=carry, carry=high; \ | | 102| 190k| } while (0) | | ------------------ | | | Branch (102:18): [Folded - Ignored] | | ------------------ ------------------ 165| 190k| } 166| 512k| return c1; 167| 1.30M|} bn_sqr_words: 170| 318k|{ 171| 318k| if (n <= 0) ------------------ | Branch (171:9): [True: 0, False: 318k] ------------------ 172| 0| return; 173| | 174| 538k| while (n & ~3) { ------------------ | Branch (174:12): [True: 219k, False: 318k] ------------------ 175| 219k| sqr(r[0], r[1], a[0]); ------------------ | | 105| 219k| asm ("mulq %2" \ | | 106| 219k| : "=a"(r0),"=d"(r1) \ | | 107| 219k| : "a"(a) \ | | 108| 219k| : "cc"); ------------------ 176| 219k| sqr(r[2], r[3], a[1]); ------------------ | | 105| 219k| asm ("mulq %2" \ | | 106| 219k| : "=a"(r0),"=d"(r1) \ | | 107| 219k| : "a"(a) \ | | 108| 219k| : "cc"); ------------------ 177| 219k| sqr(r[4], r[5], a[2]); ------------------ | | 105| 219k| asm ("mulq %2" \ | | 106| 219k| : "=a"(r0),"=d"(r1) \ | | 107| 219k| : "a"(a) \ | | 108| 219k| : "cc"); ------------------ 178| 219k| sqr(r[6], r[7], a[3]); ------------------ | | 105| 219k| asm ("mulq %2" \ | | 106| 219k| : "=a"(r0),"=d"(r1) \ | | 107| 219k| : "a"(a) \ | | 108| 219k| : "cc"); ------------------ 179| 219k| a += 4; 180| 219k| r += 8; 181| 219k| n -= 4; 182| 219k| } 183| 318k| if (n) { ------------------ | Branch (183:9): [True: 315k, False: 2.43k] ------------------ 184| 315k| sqr(r[0], r[1], a[0]); ------------------ | | 105| 315k| asm ("mulq %2" \ | | 106| 315k| : "=a"(r0),"=d"(r1) \ | | 107| 315k| : "a"(a) \ | | 108| 315k| : "cc"); ------------------ 185| 315k| if (--n == 0) ------------------ | Branch (185:13): [True: 299k, False: 16.7k] ------------------ 186| 299k| return; 187| 16.7k| sqr(r[2], r[3], a[1]); ------------------ | | 105| 16.7k| asm ("mulq %2" \ | | 106| 16.7k| : "=a"(r0),"=d"(r1) \ | | 107| 16.7k| : "a"(a) \ | | 108| 16.7k| : "cc"); ------------------ 188| 16.7k| if (--n == 0) ------------------ | Branch (188:13): [True: 7.73k, False: 9.02k] ------------------ 189| 7.73k| return; 190| 9.02k| sqr(r[4], r[5], a[2]); ------------------ | | 105| 9.02k| asm ("mulq %2" \ | | 106| 9.02k| : "=a"(r0),"=d"(r1) \ | | 107| 9.02k| : "a"(a) \ | | 108| 9.02k| : "cc"); ------------------ 191| 9.02k| } 192| 318k|} bn_div_words: 195| 1.00M|{ 196| 1.00M| BN_ULONG ret, waste; ------------------ | | 37| 1.00M|# define BN_ULONG unsigned long ------------------ 197| | 198| 1.00M| asm("divq %4":"=a"(ret), "=d"(waste) 199| 1.00M| : "a"(l), "d"(h), "r"(d) 200| 1.00M| : "cc"); 201| | 202| 1.00M| return ret; 203| 1.00M|} bn_add_words: 207| 3.04M|{ 208| 3.04M| BN_ULONG ret; ------------------ | | 37| 3.04M|# define BN_ULONG unsigned long ------------------ 209| 3.04M| size_t i = 0; 210| | 211| 3.04M| if (n <= 0) ------------------ | Branch (211:9): [True: 1.28k, False: 3.04M] ------------------ 212| 1.28k| return 0; 213| | 214| 3.04M| asm volatile (" subq %0,%0 \n" /* clear carry */ 215| 3.04M| " jmp 1f \n" 216| 3.04M| ".p2align 4 \n" 217| 3.04M| "1: movq (%4,%2,8),%0 \n" 218| 3.04M| " adcq (%5,%2,8),%0 \n" 219| 3.04M| " movq %0,(%3,%2,8) \n" 220| 3.04M| " lea 1(%2),%2 \n" 221| 3.04M| " dec %1 \n" 222| 3.04M| " jnz 1b \n" 223| 3.04M| " sbbq %0,%0 \n" 224| 3.04M| :"=&r" (ret), "+c"(n), "+r"(i) 225| 3.04M| :"r"(rp), "r"(ap), "r"(bp) 226| 3.04M| :"cc", "memory"); 227| | 228| 3.04M| return ret & 1; 229| 3.04M|} bn_sub_words: 234| 2.67M|{ 235| 2.67M| BN_ULONG ret; ------------------ | | 37| 2.67M|# define BN_ULONG unsigned long ------------------ 236| 2.67M| size_t i = 0; 237| | 238| 2.67M| if (n <= 0) ------------------ | Branch (238:9): [True: 5.57k, False: 2.66M] ------------------ 239| 5.57k| return 0; 240| | 241| 2.66M| asm volatile (" subq %0,%0 \n" /* clear borrow */ 242| 2.66M| " jmp 1f \n" 243| 2.66M| ".p2align 4 \n" 244| 2.66M| "1: movq (%4,%2,8),%0 \n" 245| 2.66M| " sbbq (%5,%2,8),%0 \n" 246| 2.66M| " movq %0,(%3,%2,8) \n" 247| 2.66M| " lea 1(%2),%2 \n" 248| 2.66M| " dec %1 \n" 249| 2.66M| " jnz 1b \n" 250| 2.66M| " sbbq %0,%0 \n" 251| 2.66M| :"=&r" (ret), "+c"(n), "+r"(i) 252| 2.66M| :"r"(rp), "r"(ap), "r"(bp) 253| 2.66M| :"cc", "memory"); 254| | 255| 2.66M| return ret & 1; 256| 2.67M|} bn_mul_comba8: 394| 999k|{ 395| 999k| BN_ULONG c1, c2, c3; ------------------ | | 37| 999k|# define BN_ULONG unsigned long ------------------ 396| | 397| 999k| c1 = 0; 398| 999k| c2 = 0; 399| 999k| c3 = 0; 400| 999k| mul_add_c(a[0], b[0], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 401| 999k| r[0] = c1; 402| 999k| c1 = 0; 403| 999k| mul_add_c(a[0], b[1], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 404| 999k| mul_add_c(a[1], b[0], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 405| 999k| r[1] = c2; 406| 999k| c2 = 0; 407| 999k| mul_add_c(a[2], b[0], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 408| 999k| mul_add_c(a[1], b[1], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 409| 999k| mul_add_c(a[0], b[2], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 410| 999k| r[2] = c3; 411| 999k| c3 = 0; 412| 999k| mul_add_c(a[0], b[3], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 413| 999k| mul_add_c(a[1], b[2], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 414| 999k| mul_add_c(a[2], b[1], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 415| 999k| mul_add_c(a[3], b[0], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 416| 999k| r[3] = c1; 417| 999k| c1 = 0; 418| 999k| mul_add_c(a[4], b[0], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 419| 999k| mul_add_c(a[3], b[1], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 420| 999k| mul_add_c(a[2], b[2], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 421| 999k| mul_add_c(a[1], b[3], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 422| 999k| mul_add_c(a[0], b[4], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 423| 999k| r[4] = c2; 424| 999k| c2 = 0; 425| 999k| mul_add_c(a[0], b[5], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 426| 999k| mul_add_c(a[1], b[4], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 427| 999k| mul_add_c(a[2], b[3], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 428| 999k| mul_add_c(a[3], b[2], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 429| 999k| mul_add_c(a[4], b[1], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 430| 999k| mul_add_c(a[5], b[0], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 431| 999k| r[5] = c3; 432| 999k| c3 = 0; 433| 999k| mul_add_c(a[6], b[0], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 434| 999k| mul_add_c(a[5], b[1], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 435| 999k| mul_add_c(a[4], b[2], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 436| 999k| mul_add_c(a[3], b[3], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 437| 999k| mul_add_c(a[2], b[4], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 438| 999k| mul_add_c(a[1], b[5], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 439| 999k| mul_add_c(a[0], b[6], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 440| 999k| r[6] = c1; 441| 999k| c1 = 0; 442| 999k| mul_add_c(a[0], b[7], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 443| 999k| mul_add_c(a[1], b[6], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 444| 999k| mul_add_c(a[2], b[5], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 445| 999k| mul_add_c(a[3], b[4], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 446| 999k| mul_add_c(a[4], b[3], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 447| 999k| mul_add_c(a[5], b[2], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 448| 999k| mul_add_c(a[6], b[1], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 449| 999k| mul_add_c(a[7], b[0], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 450| 999k| r[7] = c2; 451| 999k| c2 = 0; 452| 999k| mul_add_c(a[7], b[1], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 453| 999k| mul_add_c(a[6], b[2], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 454| 999k| mul_add_c(a[5], b[3], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 455| 999k| mul_add_c(a[4], b[4], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 456| 999k| mul_add_c(a[3], b[5], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 457| 999k| mul_add_c(a[2], b[6], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 458| 999k| mul_add_c(a[1], b[7], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 459| 999k| r[8] = c3; 460| 999k| c3 = 0; 461| 999k| mul_add_c(a[2], b[7], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 462| 999k| mul_add_c(a[3], b[6], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 463| 999k| mul_add_c(a[4], b[5], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 464| 999k| mul_add_c(a[5], b[4], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 465| 999k| mul_add_c(a[6], b[3], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 466| 999k| mul_add_c(a[7], b[2], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 467| 999k| r[9] = c1; 468| 999k| c1 = 0; 469| 999k| mul_add_c(a[7], b[3], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 470| 999k| mul_add_c(a[6], b[4], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 471| 999k| mul_add_c(a[5], b[5], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 472| 999k| mul_add_c(a[4], b[6], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 473| 999k| mul_add_c(a[3], b[7], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 474| 999k| r[10] = c2; 475| 999k| c2 = 0; 476| 999k| mul_add_c(a[4], b[7], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 477| 999k| mul_add_c(a[5], b[6], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 478| 999k| mul_add_c(a[6], b[5], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 479| 999k| mul_add_c(a[7], b[4], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 480| 999k| r[11] = c3; 481| 999k| c3 = 0; 482| 999k| mul_add_c(a[7], b[5], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 483| 999k| mul_add_c(a[6], b[6], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 484| 999k| mul_add_c(a[5], b[7], c1, c2, c3); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 485| 999k| r[12] = c1; 486| 999k| c1 = 0; 487| 999k| mul_add_c(a[6], b[7], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 488| 999k| mul_add_c(a[7], b[6], c2, c3, c1); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 489| 999k| r[13] = c2; 490| 999k| c2 = 0; 491| 999k| mul_add_c(a[7], b[7], c3, c1, c2); ------------------ | | 349| 999k|# define mul_add_c(a,b,c0,c1,c2) do { \ | | 350| 999k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 999k|# define BN_ULONG unsigned long | | ------------------ | | 351| 999k| asm ("mulq %3" \ | | 352| 999k| : "=a"(t1),"=d"(t2) \ | | 353| 999k| : "a"(a),"m"(b) \ | | 354| 999k| : "cc"); \ | | 355| 999k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 356| 999k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 357| 999k| : "r"(t1),"r"(t2),"g"(0) \ | | 358| 999k| : "cc"); \ | | 359| 999k| } while (0) | | ------------------ | | | Branch (359:18): [Folded - Ignored] | | ------------------ ------------------ 492| 999k| r[14] = c3; 493| 999k| r[15] = c1; 494| 999k|} bn_sqr_comba8: 536| 72.7k|{ 537| 72.7k| BN_ULONG c1, c2, c3; ------------------ | | 37| 72.7k|# define BN_ULONG unsigned long ------------------ 538| | 539| 72.7k| c1 = 0; 540| 72.7k| c2 = 0; 541| 72.7k| c3 = 0; 542| 72.7k| sqr_add_c(a, 0, c1, c2, c3); ------------------ | | 361| 72.7k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 72.7k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 72.7k|# define BN_ULONG unsigned long | | ------------------ | | 363| 72.7k| asm ("mulq %2" \ | | 364| 72.7k| : "=a"(t1),"=d"(t2) \ | | 365| 72.7k| : "a"(a[i]) \ | | 366| 72.7k| : "cc"); \ | | 367| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 72.7k| : "cc"); \ | | 371| 72.7k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 543| 72.7k| r[0] = c1; 544| 72.7k| c1 = 0; 545| 72.7k| sqr_add_c2(a, 1, 0, c2, c3, c1); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 546| 72.7k| r[1] = c2; 547| 72.7k| c2 = 0; 548| 72.7k| sqr_add_c(a, 1, c3, c1, c2); ------------------ | | 361| 72.7k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 72.7k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 72.7k|# define BN_ULONG unsigned long | | ------------------ | | 363| 72.7k| asm ("mulq %2" \ | | 364| 72.7k| : "=a"(t1),"=d"(t2) \ | | 365| 72.7k| : "a"(a[i]) \ | | 366| 72.7k| : "cc"); \ | | 367| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 72.7k| : "cc"); \ | | 371| 72.7k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 549| 72.7k| sqr_add_c2(a, 2, 0, c3, c1, c2); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 550| 72.7k| r[2] = c3; 551| 72.7k| c3 = 0; 552| 72.7k| sqr_add_c2(a, 3, 0, c1, c2, c3); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 553| 72.7k| sqr_add_c2(a, 2, 1, c1, c2, c3); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 554| 72.7k| r[3] = c1; 555| 72.7k| c1 = 0; 556| 72.7k| sqr_add_c(a, 2, c2, c3, c1); ------------------ | | 361| 72.7k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 72.7k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 72.7k|# define BN_ULONG unsigned long | | ------------------ | | 363| 72.7k| asm ("mulq %2" \ | | 364| 72.7k| : "=a"(t1),"=d"(t2) \ | | 365| 72.7k| : "a"(a[i]) \ | | 366| 72.7k| : "cc"); \ | | 367| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 72.7k| : "cc"); \ | | 371| 72.7k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 557| 72.7k| sqr_add_c2(a, 3, 1, c2, c3, c1); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 558| 72.7k| sqr_add_c2(a, 4, 0, c2, c3, c1); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 559| 72.7k| r[4] = c2; 560| 72.7k| c2 = 0; 561| 72.7k| sqr_add_c2(a, 5, 0, c3, c1, c2); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 562| 72.7k| sqr_add_c2(a, 4, 1, c3, c1, c2); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 563| 72.7k| sqr_add_c2(a, 3, 2, c3, c1, c2); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 564| 72.7k| r[5] = c3; 565| 72.7k| c3 = 0; 566| 72.7k| sqr_add_c(a, 3, c1, c2, c3); ------------------ | | 361| 72.7k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 72.7k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 72.7k|# define BN_ULONG unsigned long | | ------------------ | | 363| 72.7k| asm ("mulq %2" \ | | 364| 72.7k| : "=a"(t1),"=d"(t2) \ | | 365| 72.7k| : "a"(a[i]) \ | | 366| 72.7k| : "cc"); \ | | 367| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 72.7k| : "cc"); \ | | 371| 72.7k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 567| 72.7k| sqr_add_c2(a, 4, 2, c1, c2, c3); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 568| 72.7k| sqr_add_c2(a, 5, 1, c1, c2, c3); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 569| 72.7k| sqr_add_c2(a, 6, 0, c1, c2, c3); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 570| 72.7k| r[6] = c1; 571| 72.7k| c1 = 0; 572| 72.7k| sqr_add_c2(a, 7, 0, c2, c3, c1); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 573| 72.7k| sqr_add_c2(a, 6, 1, c2, c3, c1); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 574| 72.7k| sqr_add_c2(a, 5, 2, c2, c3, c1); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 575| 72.7k| sqr_add_c2(a, 4, 3, c2, c3, c1); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 576| 72.7k| r[7] = c2; 577| 72.7k| c2 = 0; 578| 72.7k| sqr_add_c(a, 4, c3, c1, c2); ------------------ | | 361| 72.7k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 72.7k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 72.7k|# define BN_ULONG unsigned long | | ------------------ | | 363| 72.7k| asm ("mulq %2" \ | | 364| 72.7k| : "=a"(t1),"=d"(t2) \ | | 365| 72.7k| : "a"(a[i]) \ | | 366| 72.7k| : "cc"); \ | | 367| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 72.7k| : "cc"); \ | | 371| 72.7k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 579| 72.7k| sqr_add_c2(a, 5, 3, c3, c1, c2); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 580| 72.7k| sqr_add_c2(a, 6, 2, c3, c1, c2); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 581| 72.7k| sqr_add_c2(a, 7, 1, c3, c1, c2); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 582| 72.7k| r[8] = c3; 583| 72.7k| c3 = 0; 584| 72.7k| sqr_add_c2(a, 7, 2, c1, c2, c3); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 585| 72.7k| sqr_add_c2(a, 6, 3, c1, c2, c3); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 586| 72.7k| sqr_add_c2(a, 5, 4, c1, c2, c3); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 587| 72.7k| r[9] = c1; 588| 72.7k| c1 = 0; 589| 72.7k| sqr_add_c(a, 5, c2, c3, c1); ------------------ | | 361| 72.7k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 72.7k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 72.7k|# define BN_ULONG unsigned long | | ------------------ | | 363| 72.7k| asm ("mulq %2" \ | | 364| 72.7k| : "=a"(t1),"=d"(t2) \ | | 365| 72.7k| : "a"(a[i]) \ | | 366| 72.7k| : "cc"); \ | | 367| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 72.7k| : "cc"); \ | | 371| 72.7k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 590| 72.7k| sqr_add_c2(a, 6, 4, c2, c3, c1); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 591| 72.7k| sqr_add_c2(a, 7, 3, c2, c3, c1); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 592| 72.7k| r[10] = c2; 593| 72.7k| c2 = 0; 594| 72.7k| sqr_add_c2(a, 7, 4, c3, c1, c2); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 595| 72.7k| sqr_add_c2(a, 6, 5, c3, c1, c2); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 596| 72.7k| r[11] = c3; 597| 72.7k| c3 = 0; 598| 72.7k| sqr_add_c(a, 6, c1, c2, c3); ------------------ | | 361| 72.7k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 72.7k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 72.7k|# define BN_ULONG unsigned long | | ------------------ | | 363| 72.7k| asm ("mulq %2" \ | | 364| 72.7k| : "=a"(t1),"=d"(t2) \ | | 365| 72.7k| : "a"(a[i]) \ | | 366| 72.7k| : "cc"); \ | | 367| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 72.7k| : "cc"); \ | | 371| 72.7k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 599| 72.7k| sqr_add_c2(a, 7, 5, c1, c2, c3); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 600| 72.7k| r[12] = c1; 601| 72.7k| c1 = 0; 602| 72.7k| sqr_add_c2(a, 7, 6, c2, c3, c1); ------------------ | | 391| 72.7k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 72.7k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 72.7k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 72.7k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 72.7k| asm ("mulq %3" \ | | | | 376| 72.7k| : "=a"(t1),"=d"(t2) \ | | | | 377| 72.7k| : "a"(a),"m"(b) \ | | | | 378| 72.7k| : "cc"); \ | | | | 379| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 72.7k| : "cc"); \ | | | | 383| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 72.7k| : "cc"); \ | | | | 387| 72.7k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 603| 72.7k| r[13] = c2; 604| 72.7k| c2 = 0; 605| 72.7k| sqr_add_c(a, 7, c3, c1, c2); ------------------ | | 361| 72.7k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 72.7k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 72.7k|# define BN_ULONG unsigned long | | ------------------ | | 363| 72.7k| asm ("mulq %2" \ | | 364| 72.7k| : "=a"(t1),"=d"(t2) \ | | 365| 72.7k| : "a"(a[i]) \ | | 366| 72.7k| : "cc"); \ | | 367| 72.7k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 72.7k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 72.7k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 72.7k| : "cc"); \ | | 371| 72.7k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 606| 72.7k| r[14] = c3; 607| 72.7k| r[15] = c1; 608| 72.7k|} bn_sqr_comba4: 611| 2.40k|{ 612| 2.40k| BN_ULONG c1, c2, c3; ------------------ | | 37| 2.40k|# define BN_ULONG unsigned long ------------------ 613| | 614| 2.40k| c1 = 0; 615| 2.40k| c2 = 0; 616| 2.40k| c3 = 0; 617| 2.40k| sqr_add_c(a, 0, c1, c2, c3); ------------------ | | 361| 2.40k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 2.40k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 2.40k|# define BN_ULONG unsigned long | | ------------------ | | 363| 2.40k| asm ("mulq %2" \ | | 364| 2.40k| : "=a"(t1),"=d"(t2) \ | | 365| 2.40k| : "a"(a[i]) \ | | 366| 2.40k| : "cc"); \ | | 367| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 2.40k| : "cc"); \ | | 371| 2.40k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 618| 2.40k| r[0] = c1; 619| 2.40k| c1 = 0; 620| 2.40k| sqr_add_c2(a, 1, 0, c2, c3, c1); ------------------ | | 391| 2.40k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 2.40k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 2.40k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 2.40k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 2.40k| asm ("mulq %3" \ | | | | 376| 2.40k| : "=a"(t1),"=d"(t2) \ | | | | 377| 2.40k| : "a"(a),"m"(b) \ | | | | 378| 2.40k| : "cc"); \ | | | | 379| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 2.40k| : "cc"); \ | | | | 383| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 2.40k| : "cc"); \ | | | | 387| 2.40k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 621| 2.40k| r[1] = c2; 622| 2.40k| c2 = 0; 623| 2.40k| sqr_add_c(a, 1, c3, c1, c2); ------------------ | | 361| 2.40k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 2.40k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 2.40k|# define BN_ULONG unsigned long | | ------------------ | | 363| 2.40k| asm ("mulq %2" \ | | 364| 2.40k| : "=a"(t1),"=d"(t2) \ | | 365| 2.40k| : "a"(a[i]) \ | | 366| 2.40k| : "cc"); \ | | 367| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 2.40k| : "cc"); \ | | 371| 2.40k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 624| 2.40k| sqr_add_c2(a, 2, 0, c3, c1, c2); ------------------ | | 391| 2.40k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 2.40k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 2.40k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 2.40k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 2.40k| asm ("mulq %3" \ | | | | 376| 2.40k| : "=a"(t1),"=d"(t2) \ | | | | 377| 2.40k| : "a"(a),"m"(b) \ | | | | 378| 2.40k| : "cc"); \ | | | | 379| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 2.40k| : "cc"); \ | | | | 383| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 2.40k| : "cc"); \ | | | | 387| 2.40k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 625| 2.40k| r[2] = c3; 626| 2.40k| c3 = 0; 627| 2.40k| sqr_add_c2(a, 3, 0, c1, c2, c3); ------------------ | | 391| 2.40k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 2.40k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 2.40k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 2.40k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 2.40k| asm ("mulq %3" \ | | | | 376| 2.40k| : "=a"(t1),"=d"(t2) \ | | | | 377| 2.40k| : "a"(a),"m"(b) \ | | | | 378| 2.40k| : "cc"); \ | | | | 379| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 2.40k| : "cc"); \ | | | | 383| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 2.40k| : "cc"); \ | | | | 387| 2.40k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 628| 2.40k| sqr_add_c2(a, 2, 1, c1, c2, c3); ------------------ | | 391| 2.40k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 2.40k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 2.40k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 2.40k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 2.40k| asm ("mulq %3" \ | | | | 376| 2.40k| : "=a"(t1),"=d"(t2) \ | | | | 377| 2.40k| : "a"(a),"m"(b) \ | | | | 378| 2.40k| : "cc"); \ | | | | 379| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 2.40k| : "cc"); \ | | | | 383| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 2.40k| : "cc"); \ | | | | 387| 2.40k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 629| 2.40k| r[3] = c1; 630| 2.40k| c1 = 0; 631| 2.40k| sqr_add_c(a, 2, c2, c3, c1); ------------------ | | 361| 2.40k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 2.40k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 2.40k|# define BN_ULONG unsigned long | | ------------------ | | 363| 2.40k| asm ("mulq %2" \ | | 364| 2.40k| : "=a"(t1),"=d"(t2) \ | | 365| 2.40k| : "a"(a[i]) \ | | 366| 2.40k| : "cc"); \ | | 367| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 2.40k| : "cc"); \ | | 371| 2.40k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 632| 2.40k| sqr_add_c2(a, 3, 1, c2, c3, c1); ------------------ | | 391| 2.40k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 2.40k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 2.40k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 2.40k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 2.40k| asm ("mulq %3" \ | | | | 376| 2.40k| : "=a"(t1),"=d"(t2) \ | | | | 377| 2.40k| : "a"(a),"m"(b) \ | | | | 378| 2.40k| : "cc"); \ | | | | 379| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 2.40k| : "cc"); \ | | | | 383| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 2.40k| : "cc"); \ | | | | 387| 2.40k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 633| 2.40k| r[4] = c2; 634| 2.40k| c2 = 0; 635| 2.40k| sqr_add_c2(a, 3, 2, c3, c1, c2); ------------------ | | 391| 2.40k| mul_add_c2((a)[i],(a)[j],c0,c1,c2) | | ------------------ | | | | 373| 2.40k|# define mul_add_c2(a,b,c0,c1,c2) do { \ | | | | 374| 2.40k| BN_ULONG t1,t2; \ | | | | ------------------ | | | | | | 37| 2.40k|# define BN_ULONG unsigned long | | | | ------------------ | | | | 375| 2.40k| asm ("mulq %3" \ | | | | 376| 2.40k| : "=a"(t1),"=d"(t2) \ | | | | 377| 2.40k| : "a"(a),"m"(b) \ | | | | 378| 2.40k| : "cc"); \ | | | | 379| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 380| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 381| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 382| 2.40k| : "cc"); \ | | | | 383| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | | | 384| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | | | 385| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | | | 386| 2.40k| : "cc"); \ | | | | 387| 2.40k| } while (0) | | | | ------------------ | | | | | Branch (387:18): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 636| 2.40k| r[5] = c3; 637| 2.40k| c3 = 0; 638| 2.40k| sqr_add_c(a, 3, c1, c2, c3); ------------------ | | 361| 2.40k|# define sqr_add_c(a,i,c0,c1,c2) do { \ | | 362| 2.40k| BN_ULONG t1,t2; \ | | ------------------ | | | | 37| 2.40k|# define BN_ULONG unsigned long | | ------------------ | | 363| 2.40k| asm ("mulq %2" \ | | 364| 2.40k| : "=a"(t1),"=d"(t2) \ | | 365| 2.40k| : "a"(a[i]) \ | | 366| 2.40k| : "cc"); \ | | 367| 2.40k| asm ("addq %3,%0; adcq %4,%1; adcq %5,%2" \ | | 368| 2.40k| : "+r"(c0),"+r"(c1),"+r"(c2) \ | | 369| 2.40k| : "r"(t1),"r"(t2),"g"(0) \ | | 370| 2.40k| : "cc"); \ | | 371| 2.40k| } while (0) | | ------------------ | | | Branch (371:18): [Folded - Ignored] | | ------------------ ------------------ 639| 2.40k| r[6] = c1; 640| 2.40k| r[7] = c2; 641| 2.40k|} BN_add: 15| 2.27k|{ 16| 2.27k| int ret, r_neg, cmp_res; 17| | 18| 2.27k| bn_check_top(a); 19| 2.27k| bn_check_top(b); 20| | 21| 2.27k| if (a->neg == b->neg) { ------------------ | Branch (21:9): [True: 0, False: 2.27k] ------------------ 22| 0| r_neg = a->neg; 23| 0| ret = BN_uadd(r, a, b); 24| 2.27k| } else { 25| 2.27k| cmp_res = BN_ucmp(a, b); 26| 2.27k| if (cmp_res > 0) { ------------------ | Branch (26:13): [True: 0, False: 2.27k] ------------------ 27| 0| r_neg = a->neg; 28| 0| ret = BN_usub(r, a, b); 29| 2.27k| } else if (cmp_res < 0) { ------------------ | Branch (29:20): [True: 2.27k, False: 0] ------------------ 30| 2.27k| r_neg = b->neg; 31| 2.27k| ret = BN_usub(r, b, a); 32| 2.27k| } else { 33| 0| r_neg = 0; 34| 0| BN_zero(r); ------------------ | | 202| 0|# define BN_zero(a) BN_zero_ex(a) ------------------ 35| 0| ret = 1; 36| 0| } 37| 2.27k| } 38| | 39| 2.27k| r->neg = r_neg; 40| 2.27k| bn_check_top(r); 41| 2.27k| return ret; 42| 2.27k|} BN_sub: 46| 2.52k|{ 47| 2.52k| int ret, r_neg, cmp_res; 48| | 49| 2.52k| bn_check_top(a); 50| 2.52k| bn_check_top(b); 51| | 52| 2.52k| if (a->neg != b->neg) { ------------------ | Branch (52:9): [True: 0, False: 2.52k] ------------------ 53| 0| r_neg = a->neg; 54| 0| ret = BN_uadd(r, a, b); 55| 2.52k| } else { 56| 2.52k| cmp_res = BN_ucmp(a, b); 57| 2.52k| if (cmp_res > 0) { ------------------ | Branch (57:13): [True: 730, False: 1.79k] ------------------ 58| 730| r_neg = a->neg; 59| 730| ret = BN_usub(r, a, b); 60| 1.79k| } else if (cmp_res < 0) { ------------------ | Branch (60:20): [True: 1.79k, False: 0] ------------------ 61| 1.79k| r_neg = !b->neg; 62| 1.79k| ret = BN_usub(r, b, a); 63| 1.79k| } else { 64| 0| r_neg = 0; 65| 0| BN_zero(r); ------------------ | | 202| 0|# define BN_zero(a) BN_zero_ex(a) ------------------ 66| 0| ret = 1; 67| 0| } 68| 2.52k| } 69| | 70| 2.52k| r->neg = r_neg; 71| 2.52k| bn_check_top(r); 72| 2.52k| return ret; 73| 2.52k|} BN_uadd: 77| 77.8k|{ 78| 77.8k| int max, min, dif; 79| 77.8k| const BN_ULONG *ap, *bp; 80| 77.8k| BN_ULONG *rp, carry, t1, t2; ------------------ | | 37| 77.8k|# define BN_ULONG unsigned long ------------------ 81| | 82| 77.8k| bn_check_top(a); 83| 77.8k| bn_check_top(b); 84| | 85| 77.8k| if (a->top < b->top) { ------------------ | Branch (85:9): [True: 1.67k, False: 76.2k] ------------------ 86| 1.67k| const BIGNUM *tmp; 87| | 88| 1.67k| tmp = a; 89| 1.67k| a = b; 90| 1.67k| b = tmp; 91| 1.67k| } 92| 77.8k| max = a->top; 93| 77.8k| min = b->top; 94| 77.8k| dif = max - min; 95| | 96| 77.8k| if (bn_wexpand(r, max + 1) == NULL) ------------------ | Branch (96:9): [True: 0, False: 77.8k] ------------------ 97| 0| return 0; 98| | 99| 77.8k| r->top = max; 100| | 101| 77.8k| ap = a->d; 102| 77.8k| bp = b->d; 103| 77.8k| rp = r->d; 104| | 105| 77.8k| carry = bn_add_words(rp, ap, bp, min); 106| 77.8k| rp += min; 107| 77.8k| ap += min; 108| | 109| 86.6k| while (dif) { ------------------ | Branch (109:12): [True: 8.74k, False: 77.8k] ------------------ 110| 8.74k| dif--; 111| 8.74k| t1 = *(ap++); 112| 8.74k| t2 = (t1 + carry) & BN_MASK2; ------------------ | | 94| 8.74k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 113| 8.74k| *(rp++) = t2; 114| 8.74k| carry &= (t2 == 0); 115| 8.74k| } 116| 77.8k| *rp = carry; 117| 77.8k| r->top += carry; 118| | 119| 77.8k| r->neg = 0; 120| 77.8k| bn_check_top(r); 121| 77.8k| return 1; 122| 77.8k|} BN_usub: 126| 206k|{ 127| 206k| int max, min, dif; 128| 206k| BN_ULONG t1, t2, borrow, *rp; ------------------ | | 37| 206k|# define BN_ULONG unsigned long ------------------ 129| 206k| const BN_ULONG *ap, *bp; 130| | 131| 206k| bn_check_top(a); 132| 206k| bn_check_top(b); 133| | 134| 206k| max = a->top; 135| 206k| min = b->top; 136| 206k| dif = max - min; 137| | 138| 206k| if (dif < 0) { /* hmm... should not be happening */ ------------------ | Branch (138:9): [True: 0, False: 206k] ------------------ 139| 0| ERR_raise(ERR_LIB_BN, BN_R_ARG2_LT_ARG3); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 140| 0| return 0; 141| 0| } 142| | 143| 206k| if (bn_wexpand(r, max) == NULL) ------------------ | Branch (143:9): [True: 0, False: 206k] ------------------ 144| 0| return 0; 145| | 146| 206k| ap = a->d; 147| 206k| bp = b->d; 148| 206k| rp = r->d; 149| | 150| 206k| borrow = bn_sub_words(rp, ap, bp, min); 151| 206k| ap += min; 152| 206k| rp += min; 153| | 154| 285k| while (dif) { ------------------ | Branch (154:12): [True: 78.6k, False: 206k] ------------------ 155| 78.6k| dif--; 156| 78.6k| t1 = *(ap++); 157| 78.6k| t2 = (t1 - borrow) & BN_MASK2; ------------------ | | 94| 78.6k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 158| 78.6k| *(rp++) = t2; 159| 78.6k| borrow &= (t1 == 0); 160| 78.6k| } 161| | 162| 1.03M| while (max && *--rp == 0) ------------------ | Branch (162:12): [True: 1.03M, False: 1.33k] | Branch (162:19): [True: 831k, False: 205k] ------------------ 163| 831k| max--; 164| | 165| 206k| r->top = max; 166| 206k| r->neg = 0; 167| 206k| bn_pollute(r); 168| | 169| 206k| return 1; 170| 206k|} BN_CTX_new_ex: 119| 3.05k|{ 120| 3.05k| BN_CTX *ret; 121| | 122| 3.05k| if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) ------------------ | | 104| 3.05k| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 3.05k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 3.05k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (122:9): [True: 0, False: 3.05k] ------------------ 123| 0| return NULL; 124| | /* Initialise the structure */ 125| 3.05k| BN_POOL_init(&ret->pool); 126| 3.05k| BN_STACK_init(&ret->stack); 127| 3.05k| ret->libctx = ctx; 128| 3.05k| return ret; 129| 3.05k|} BN_CTX_new: 133| 3.05k|{ 134| 3.05k| return BN_CTX_new_ex(NULL); 135| 3.05k|} BN_CTX_free: 155| 4.34k|{ 156| 4.34k| if (ctx == NULL) ------------------ | Branch (156:9): [True: 1.28k, False: 3.05k] ------------------ 157| 1.28k| return; 158| 3.05k|#ifndef FIPS_MODULE 159| 3.05k| OSSL_TRACE_BEGIN(BN_CTX) { ------------------ | | 219| 3.05k| do { \ | | 220| 3.05k| BIO *trc_out = NULL; \ | | 221| 3.05k| if (0) | | ------------------ | | | Branch (221:13): [Folded - Ignored] | | ------------------ ------------------ 160| 0| BN_POOL_ITEM *pool = ctx->pool.head; 161| 0| BIO_printf(trc_out, 162| 0| "BN_CTX_free(): stack-size=%d, pool-bignums=%d\n", 163| 0| ctx->stack.size, ctx->pool.size); 164| 0| BIO_printf(trc_out, " dmaxs: "); 165| 0| while (pool) { ------------------ | Branch (165:16): [True: 0, False: 0] ------------------ 166| 0| unsigned loop = 0; 167| 0| while (loop < BN_CTX_POOL_SIZE) ------------------ | | 15| 0|#define BN_CTX_POOL_SIZE 16 ------------------ | Branch (167:20): [True: 0, False: 0] ------------------ 168| 0| BIO_printf(trc_out, "%02x ", pool->vals[loop++].dmax); 169| 0| pool = pool->next; 170| 0| } 171| 0| BIO_printf(trc_out, "\n"); 172| 3.05k| } OSSL_TRACE_END(BN_CTX); ------------------ | | 224| 3.05k| } while(0) | | ------------------ | | | Branch (224:13): [Folded - Ignored] | | ------------------ ------------------ 173| 3.05k|#endif 174| 3.05k| BN_STACK_finish(&ctx->stack); 175| 3.05k| BN_POOL_finish(&ctx->pool); 176| 3.05k| OPENSSL_free(ctx); ------------------ | | 115| 3.05k| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 3.05k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 3.05k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 177| 3.05k|} BN_CTX_start: 180| 1.29M|{ 181| 1.29M| CTXDBG("ENTER BN_CTX_start()", ctx); ------------------ | | 110| 1.29M| OSSL_TRACE_BEGIN(BN_CTX) { \ | | ------------------ | | | | 219| 1.29M| do { \ | | | | 220| 1.29M| BIO *trc_out = NULL; \ | | | | 221| 1.29M| if (0) | | | | ------------------ | | | | | Branch (221:13): [Folded - Ignored] | | | | ------------------ | | ------------------ | | 111| 0| ctxdbg(trc_out, str, ctx); \ | | 112| 1.29M| } OSSL_TRACE_END(BN_CTX) | | ------------------ | | | | 224| 1.29M| } while(0) | | | | ------------------ | | | | | Branch (224:13): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 182| | /* If we're already overflowing ... */ 183| 1.29M| if (ctx->err_stack || ctx->too_many) ------------------ | Branch (183:9): [True: 0, False: 1.29M] | Branch (183:27): [True: 0, False: 1.29M] ------------------ 184| 0| ctx->err_stack++; 185| | /* (Try to) get a new frame pointer */ 186| 1.29M| else if (!BN_STACK_push(&ctx->stack, ctx->used)) { ------------------ | Branch (186:14): [True: 0, False: 1.29M] ------------------ 187| 0| ERR_raise(ERR_LIB_BN, BN_R_TOO_MANY_TEMPORARY_VARIABLES); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 188| 0| ctx->err_stack++; 189| 0| } 190| 1.29M| CTXDBG("LEAVE BN_CTX_start()", ctx); ------------------ | | 110| 1.29M| OSSL_TRACE_BEGIN(BN_CTX) { \ | | ------------------ | | | | 219| 1.29M| do { \ | | | | 220| 1.29M| BIO *trc_out = NULL; \ | | | | 221| 1.29M| if (0) | | | | ------------------ | | | | | Branch (221:13): [Folded - Ignored] | | | | ------------------ | | ------------------ | | 111| 0| ctxdbg(trc_out, str, ctx); \ | | 112| 1.29M| } OSSL_TRACE_END(BN_CTX) | | ------------------ | | | | 224| 1.29M| } while(0) | | | | ------------------ | | | | | Branch (224:13): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 191| 1.29M|} BN_CTX_end: 194| 1.29M|{ 195| 1.29M| if (ctx == NULL) ------------------ | Branch (195:9): [True: 0, False: 1.29M] ------------------ 196| 0| return; 197| 1.29M| CTXDBG("ENTER BN_CTX_end()", ctx); ------------------ | | 110| 1.29M| OSSL_TRACE_BEGIN(BN_CTX) { \ | | ------------------ | | | | 219| 1.29M| do { \ | | | | 220| 1.29M| BIO *trc_out = NULL; \ | | | | 221| 1.29M| if (0) | | | | ------------------ | | | | | Branch (221:13): [Folded - Ignored] | | | | ------------------ | | ------------------ | | 111| 0| ctxdbg(trc_out, str, ctx); \ | | 112| 1.29M| } OSSL_TRACE_END(BN_CTX) | | ------------------ | | | | 224| 1.29M| } while(0) | | | | ------------------ | | | | | Branch (224:13): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 198| 1.29M| if (ctx->err_stack) ------------------ | Branch (198:9): [True: 0, False: 1.29M] ------------------ 199| 0| ctx->err_stack--; 200| 1.29M| else { 201| 1.29M| unsigned int fp = BN_STACK_pop(&ctx->stack); 202| | /* Does this stack frame have anything to release? */ 203| 1.29M| if (fp < ctx->used) ------------------ | Branch (203:13): [True: 1.10M, False: 196k] ------------------ 204| 1.10M| BN_POOL_release(&ctx->pool, ctx->used - fp); 205| 1.29M| ctx->used = fp; 206| | /* Unjam "too_many" in case "get" had failed */ 207| 1.29M| ctx->too_many = 0; 208| 1.29M| } 209| 1.29M| CTXDBG("LEAVE BN_CTX_end()", ctx); ------------------ | | 110| 1.29M| OSSL_TRACE_BEGIN(BN_CTX) { \ | | ------------------ | | | | 219| 1.29M| do { \ | | | | 220| 1.29M| BIO *trc_out = NULL; \ | | | | 221| 1.29M| if (0) | | | | ------------------ | | | | | Branch (221:13): [Folded - Ignored] | | | | ------------------ | | ------------------ | | 111| 0| ctxdbg(trc_out, str, ctx); \ | | 112| 1.29M| } OSSL_TRACE_END(BN_CTX) | | ------------------ | | | | 224| 1.29M| } while(0) | | | | ------------------ | | | | | Branch (224:13): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 210| 1.29M|} BN_CTX_get: 213| 1.93M|{ 214| 1.93M| BIGNUM *ret; 215| | 216| 1.93M| CTXDBG("ENTER BN_CTX_get()", ctx); ------------------ | | 110| 1.93M| OSSL_TRACE_BEGIN(BN_CTX) { \ | | ------------------ | | | | 219| 1.93M| do { \ | | | | 220| 1.93M| BIO *trc_out = NULL; \ | | | | 221| 1.93M| if (0) | | | | ------------------ | | | | | Branch (221:13): [Folded - Ignored] | | | | ------------------ | | ------------------ | | 111| 0| ctxdbg(trc_out, str, ctx); \ | | 112| 1.93M| } OSSL_TRACE_END(BN_CTX) | | ------------------ | | | | 224| 1.93M| } while(0) | | | | ------------------ | | | | | Branch (224:13): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 217| 1.93M| if (ctx->err_stack || ctx->too_many) ------------------ | Branch (217:9): [True: 0, False: 1.93M] | Branch (217:27): [True: 0, False: 1.93M] ------------------ 218| 0| return NULL; 219| 1.93M| if ((ret = BN_POOL_get(&ctx->pool, ctx->flags)) == NULL) { ------------------ | Branch (219:9): [True: 0, False: 1.93M] ------------------ 220| | /* 221| | * Setting too_many prevents repeated "get" attempts from cluttering 222| | * the error stack. 223| | */ 224| 0| ctx->too_many = 1; 225| 0| ERR_raise(ERR_LIB_BN, BN_R_TOO_MANY_TEMPORARY_VARIABLES); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 226| 0| return NULL; 227| 0| } 228| | /* OK, make sure the returned bignum is "zero" */ 229| 1.93M| BN_zero(ret); ------------------ | | 202| 1.93M|# define BN_zero(a) BN_zero_ex(a) ------------------ 230| | /* clear BN_FLG_CONSTTIME if leaked from previous frames */ 231| 1.93M| ret->flags &= (~BN_FLG_CONSTTIME); ------------------ | | 67| 1.93M|# define BN_FLG_CONSTTIME 0x04 ------------------ 232| 1.93M| ctx->used++; 233| 1.93M| CTXDBG("LEAVE BN_CTX_get()", ctx); ------------------ | | 110| 1.93M| OSSL_TRACE_BEGIN(BN_CTX) { \ | | ------------------ | | | | 219| 1.93M| do { \ | | | | 220| 1.93M| BIO *trc_out = NULL; \ | | | | 221| 1.93M| if (0) | | | | ------------------ | | | | | Branch (221:13): [Folded - Ignored] | | | | ------------------ | | ------------------ | | 111| 0| ctxdbg(trc_out, str, ctx); \ | | 112| 1.93M| } OSSL_TRACE_END(BN_CTX) | | ------------------ | | | | 224| 1.93M| } while(0) | | | | ------------------ | | | | | Branch (224:13): [Folded - Ignored] | | | | ------------------ | | ------------------ ------------------ 234| 1.93M| return ret; 235| 1.93M|} bn_ctx.c:BN_STACK_init: 249| 3.05k|{ 250| 3.05k| st->indexes = NULL; 251| 3.05k| st->depth = st->size = 0; 252| 3.05k|} bn_ctx.c:BN_STACK_finish: 255| 3.05k|{ 256| 3.05k| OPENSSL_free(st->indexes); ------------------ | | 115| 3.05k| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 3.05k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 3.05k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 257| 3.05k| st->indexes = NULL; 258| 3.05k|} bn_ctx.c:BN_STACK_push: 262| 1.29M|{ 263| 1.29M| if (st->depth == st->size) { ------------------ | Branch (263:9): [True: 2.83k, False: 1.29M] ------------------ 264| | /* Need to expand */ 265| 2.83k| unsigned int newsize = 266| 2.83k| st->size ? (st->size * 3 / 2) : BN_CTX_START_FRAMES; ------------------ | | 17| 2.83k|#define BN_CTX_START_FRAMES 32 ------------------ | Branch (266:13): [True: 0, False: 2.83k] ------------------ 267| 2.83k| unsigned int *newitems; 268| | 269| 2.83k| if ((newitems = OPENSSL_malloc(sizeof(*newitems) * newsize)) == NULL) ------------------ | | 102| 2.83k| CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2.83k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2.83k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (269:13): [True: 0, False: 2.83k] ------------------ 270| 0| return 0; 271| 2.83k| if (st->depth) ------------------ | Branch (271:13): [True: 0, False: 2.83k] ------------------ 272| 0| memcpy(newitems, st->indexes, sizeof(*newitems) * st->depth); 273| 2.83k| OPENSSL_free(st->indexes); ------------------ | | 115| 2.83k| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2.83k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2.83k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 274| 2.83k| st->indexes = newitems; 275| 2.83k| st->size = newsize; 276| 2.83k| } 277| 1.29M| st->indexes[(st->depth)++] = idx; 278| 1.29M| return 1; 279| 1.29M|} bn_ctx.c:BN_STACK_pop: 282| 1.29M|{ 283| 1.29M| return st->indexes[--(st->depth)]; 284| 1.29M|} bn_ctx.c:BN_POOL_init: 291| 3.05k|{ 292| 3.05k| p->head = p->current = p->tail = NULL; 293| 3.05k| p->used = p->size = 0; 294| 3.05k|} bn_ctx.c:BN_POOL_finish: 297| 3.05k|{ 298| 3.05k| unsigned int loop; 299| 3.05k| BIGNUM *bn; 300| | 301| 6.03k| while (p->head) { ------------------ | Branch (301:12): [True: 2.98k, False: 3.05k] ------------------ 302| 50.6k| for (loop = 0, bn = p->head->vals; loop++ < BN_CTX_POOL_SIZE; bn++) ------------------ | | 15| 50.6k|#define BN_CTX_POOL_SIZE 16 ------------------ | Branch (302:44): [True: 47.6k, False: 2.98k] ------------------ 303| 47.6k| if (bn->d) ------------------ | Branch (303:17): [True: 32.1k, False: 15.5k] ------------------ 304| 32.1k| BN_clear_free(bn); 305| 2.98k| p->current = p->head->next; 306| 2.98k| OPENSSL_free(p->head); ------------------ | | 115| 2.98k| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2.98k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2.98k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 307| 2.98k| p->head = p->current; 308| 2.98k| } 309| 3.05k|} bn_ctx.c:BN_POOL_get: 313| 1.93M|{ 314| 1.93M| BIGNUM *bn; 315| 1.93M| unsigned int loop; 316| | 317| | /* Full; allocate a new pool item and link it in. */ 318| 1.93M| if (p->used == p->size) { ------------------ | Branch (318:9): [True: 2.98k, False: 1.93M] ------------------ 319| 2.98k| BN_POOL_ITEM *item; 320| | 321| 2.98k| if ((item = OPENSSL_malloc(sizeof(*item))) == NULL) ------------------ | | 102| 2.98k| CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2.98k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2.98k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (321:13): [True: 0, False: 2.98k] ------------------ 322| 0| return NULL; 323| 50.6k| for (loop = 0, bn = item->vals; loop++ < BN_CTX_POOL_SIZE; bn++) { ------------------ | | 15| 50.6k|#define BN_CTX_POOL_SIZE 16 ------------------ | Branch (323:41): [True: 47.6k, False: 2.98k] ------------------ 324| 47.6k| bn_init(bn); 325| 47.6k| if ((flag & BN_FLG_SECURE) != 0) ------------------ | | 68| 47.6k|# define BN_FLG_SECURE 0x08 ------------------ | Branch (325:17): [True: 0, False: 47.6k] ------------------ 326| 0| BN_set_flags(bn, BN_FLG_SECURE); ------------------ | | 68| 0|# define BN_FLG_SECURE 0x08 ------------------ 327| 47.6k| } 328| 2.98k| item->prev = p->tail; 329| 2.98k| item->next = NULL; 330| | 331| 2.98k| if (p->head == NULL) ------------------ | Branch (331:13): [True: 2.83k, False: 147] ------------------ 332| 2.83k| p->head = p->current = p->tail = item; 333| 147| else { 334| 147| p->tail->next = item; 335| 147| p->tail = item; 336| 147| p->current = item; 337| 147| } 338| 2.98k| p->size += BN_CTX_POOL_SIZE; ------------------ | | 15| 2.98k|#define BN_CTX_POOL_SIZE 16 ------------------ 339| 2.98k| p->used++; 340| | /* Return the first bignum from the new pool */ 341| 2.98k| return item->vals; 342| 2.98k| } 343| | 344| 1.93M| if (!p->used) ------------------ | Branch (344:9): [True: 2.83k, False: 1.93M] ------------------ 345| 2.83k| p->current = p->head; 346| 1.93M| else if ((p->used % BN_CTX_POOL_SIZE) == 0) ------------------ | | 15| 1.93M|#define BN_CTX_POOL_SIZE 16 ------------------ | Branch (346:14): [True: 815, False: 1.92M] ------------------ 347| 815| p->current = p->current->next; 348| 1.93M| return p->current->vals + ((p->used++) % BN_CTX_POOL_SIZE); ------------------ | | 15| 1.93M|#define BN_CTX_POOL_SIZE 16 ------------------ 349| 1.93M|} bn_ctx.c:BN_POOL_release: 352| 1.10M|{ 353| 1.10M| unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE; ------------------ | | 15| 1.10M|#define BN_CTX_POOL_SIZE 16 ------------------ 354| | 355| 1.10M| p->used -= num; 356| 3.03M| while (num--) { ------------------ | Branch (356:12): [True: 1.93M, False: 1.10M] ------------------ 357| 1.93M| bn_check_top(p->current->vals + offset); 358| 1.93M| if (offset == 0) { ------------------ | Branch (358:13): [True: 6.62k, False: 1.92M] ------------------ 359| 6.62k| offset = BN_CTX_POOL_SIZE - 1; ------------------ | | 15| 6.62k|#define BN_CTX_POOL_SIZE 16 ------------------ 360| 6.62k| p->current = p->current->prev; 361| 6.62k| } else 362| 1.92M| offset--; 363| 1.93M| } 364| 1.10M|} BN_div: 211| 199k|{ 212| 199k| int ret; 213| | 214| 199k| if (BN_is_zero(divisor)) { ------------------ | Branch (214:9): [True: 0, False: 199k] ------------------ 215| 0| ERR_raise(ERR_LIB_BN, BN_R_DIV_BY_ZERO); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 216| 0| return 0; 217| 0| } 218| | 219| | /* 220| | * Invalid zero-padding would have particularly bad consequences so don't 221| | * just rely on bn_check_top() here (bn_check_top() works only for 222| | * BN_DEBUG builds) 223| | */ 224| 199k| if (divisor->d[divisor->top - 1] == 0) { ------------------ | Branch (224:9): [True: 0, False: 199k] ------------------ 225| 0| ERR_raise(ERR_LIB_BN, BN_R_NOT_INITIALIZED); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 226| 0| return 0; 227| 0| } 228| | 229| 199k| ret = bn_div_fixed_top(dv, rm, num, divisor, ctx); 230| | 231| 199k| if (ret) { ------------------ | Branch (231:9): [True: 199k, False: 0] ------------------ 232| 199k| if (dv != NULL) ------------------ | Branch (232:13): [True: 2.79k, False: 196k] ------------------ 233| 2.79k| bn_correct_top(dv); 234| 199k| if (rm != NULL) ------------------ | Branch (234:13): [True: 196k, False: 2.79k] ------------------ 235| 196k| bn_correct_top(rm); 236| 199k| } 237| | 238| 199k| return ret; 239| 199k|} bn_div_fixed_top: 266| 199k|{ 267| 199k| int norm_shift, i, j, loop; 268| 199k| BIGNUM *tmp, *snum, *sdiv, *res; 269| 199k| BN_ULONG *resp, *wnum, *wnumtop; ------------------ | | 37| 199k|# define BN_ULONG unsigned long ------------------ 270| 199k| BN_ULONG d0, d1; ------------------ | | 37| 199k|# define BN_ULONG unsigned long ------------------ 271| 199k| int num_n, div_n, num_neg; 272| | 273| 199k| assert(divisor->top > 0 && divisor->d[divisor->top - 1] != 0); 274| | 275| 199k| bn_check_top(num); 276| 199k| bn_check_top(divisor); 277| 199k| bn_check_top(dv); 278| 199k| bn_check_top(rm); 279| | 280| 199k| BN_CTX_start(ctx); 281| 199k| res = (dv == NULL) ? BN_CTX_get(ctx) : dv; ------------------ | Branch (281:11): [True: 196k, False: 2.79k] ------------------ 282| 199k| tmp = BN_CTX_get(ctx); 283| 199k| snum = BN_CTX_get(ctx); 284| 199k| sdiv = BN_CTX_get(ctx); 285| 199k| if (sdiv == NULL) ------------------ | Branch (285:9): [True: 0, False: 199k] ------------------ 286| 0| goto err; 287| | 288| | /* First we normalise the numbers */ 289| 199k| if (!BN_copy(sdiv, divisor)) ------------------ | Branch (289:9): [True: 0, False: 199k] ------------------ 290| 0| goto err; 291| 199k| norm_shift = bn_left_align(sdiv); 292| 199k| sdiv->neg = 0; 293| | /* 294| | * Note that bn_lshift_fixed_top's output is always one limb longer 295| | * than input, even when norm_shift is zero. This means that amount of 296| | * inner loop iterations is invariant of dividend value, and that one 297| | * doesn't need to compare dividend and divisor if they were originally 298| | * of the same bit length. 299| | */ 300| 199k| if (!(bn_lshift_fixed_top(snum, num, norm_shift))) ------------------ | Branch (300:9): [True: 0, False: 199k] ------------------ 301| 0| goto err; 302| | 303| 199k| div_n = sdiv->top; 304| 199k| num_n = snum->top; 305| | 306| 199k| if (num_n <= div_n) { ------------------ | Branch (306:9): [True: 18.6k, False: 181k] ------------------ 307| | /* caller didn't pad dividend -> no constant-time guarantee... */ 308| 18.6k| if (bn_wexpand(snum, div_n + 1) == NULL) ------------------ | Branch (308:13): [True: 0, False: 18.6k] ------------------ 309| 0| goto err; 310| 18.6k| memset(&(snum->d[num_n]), 0, (div_n - num_n + 1) * sizeof(BN_ULONG)); 311| 18.6k| snum->top = num_n = div_n + 1; 312| 18.6k| } 313| | 314| 199k| loop = num_n - div_n; 315| | /* 316| | * Lets setup a 'window' into snum This is the part that corresponds to 317| | * the current 'area' being divided 318| | */ 319| 199k| wnum = &(snum->d[loop]); 320| 199k| wnumtop = &(snum->d[num_n - 1]); 321| | 322| | /* Get the top 2 words of sdiv */ 323| 199k| d0 = sdiv->d[div_n - 1]; 324| 199k| d1 = (div_n == 1) ? 0 : sdiv->d[div_n - 2]; ------------------ | Branch (324:10): [True: 144k, False: 54.8k] ------------------ 325| | 326| | /* Setup quotient */ 327| 199k| if (!bn_wexpand(res, loop)) ------------------ | Branch (327:9): [True: 0, False: 199k] ------------------ 328| 0| goto err; 329| 199k| num_neg = num->neg; 330| 199k| res->neg = (num_neg ^ divisor->neg); 331| 199k| res->top = loop; 332| 199k| res->flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 199k|# define BN_FLG_FIXED_TOP 0 ------------------ 333| 199k| resp = &(res->d[loop]); 334| | 335| | /* space for temp */ 336| 199k| if (!bn_wexpand(tmp, (div_n + 1))) ------------------ | Branch (336:9): [True: 0, False: 199k] ------------------ 337| 0| goto err; 338| | 339| 1.23M| for (i = 0; i < loop; i++, wnumtop--) { ------------------ | Branch (339:17): [True: 1.03M, False: 199k] ------------------ 340| 1.03M| BN_ULONG q, l0; ------------------ | | 37| 1.03M|# define BN_ULONG unsigned long ------------------ 341| | /* 342| | * the first part of the loop uses the top two words of snum and sdiv 343| | * to calculate a BN_ULONG q such that | wnum - sdiv * q | < sdiv 344| | */ 345| |# if defined(BN_DIV3W) 346| | q = bn_div_3_words(wnumtop, d1, d0); 347| |# else 348| 1.03M| BN_ULONG n0, n1, rem = 0; ------------------ | | 37| 1.03M|# define BN_ULONG unsigned long ------------------ 349| | 350| 1.03M| n0 = wnumtop[0]; 351| 1.03M| n1 = wnumtop[-1]; 352| 1.03M| if (n0 == d0) ------------------ | Branch (352:13): [True: 28.7k, False: 1.00M] ------------------ 353| 28.7k| q = BN_MASK2; ------------------ | | 94| 28.7k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 354| 1.00M| else { /* n0 < d0 */ 355| 1.00M| BN_ULONG n2 = (wnumtop == wnum) ? 0 : wnumtop[-2]; ------------------ | | 37| 1.00M|# define BN_ULONG unsigned long ------------------ | Branch (355:27): [True: 207k, False: 799k] ------------------ 356| |# ifdef BN_LLONG 357| | BN_ULLONG t2; 358| | 359| |# if defined(BN_LLONG) && defined(BN_DIV2W) && !defined(bn_div_words) 360| | q = (BN_ULONG)(((((BN_ULLONG) n0) << BN_BITS2) | n1) / d0); 361| |# else 362| | q = bn_div_words(n0, n1, d0); 363| |# endif 364| | 365| |# ifndef REMAINDER_IS_ALREADY_CALCULATED 366| | /* 367| | * rem doesn't have to be BN_ULLONG. The least we 368| | * know it's less that d0, isn't it? 369| | */ 370| | rem = (n1 - q * d0) & BN_MASK2; 371| |# endif 372| | t2 = (BN_ULLONG) d1 *q; 373| | 374| | for (;;) { 375| | if (t2 <= ((((BN_ULLONG) rem) << BN_BITS2) | n2)) 376| | break; 377| | q--; 378| | rem += d0; 379| | if (rem < d0) 380| | break; /* don't let rem overflow */ 381| | t2 -= d1; 382| | } 383| |# else /* !BN_LLONG */ 384| 1.00M| BN_ULONG t2l, t2h; ------------------ | | 37| 1.00M|# define BN_ULONG unsigned long ------------------ 385| | 386| 1.00M| q = bn_div_words(n0, n1, d0); 387| 1.00M|# ifndef REMAINDER_IS_ALREADY_CALCULATED 388| 1.00M| rem = (n1 - q * d0) & BN_MASK2; ------------------ | | 94| 1.00M|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 389| 1.00M|# endif 390| | 391| |# if defined(BN_UMULT_LOHI) 392| | BN_UMULT_LOHI(t2l, t2h, d1, q); 393| |# elif defined(BN_UMULT_HIGH) 394| | t2l = d1 * q; 395| | t2h = BN_UMULT_HIGH(d1, q); 396| |# else 397| 1.00M| { 398| 1.00M| BN_ULONG ql, qh; ------------------ | | 37| 1.00M|# define BN_ULONG unsigned long ------------------ 399| 1.00M| t2l = LBITS(d1); ------------------ | | 566| 1.00M|# define LBITS(a) ((a)&BN_MASK2l) | | ------------------ | | | | 95| 1.00M|# define BN_MASK2l (0xffffffffL) | | ------------------ ------------------ 400| 1.00M| t2h = HBITS(d1); ------------------ | | 567| 1.00M|# define HBITS(a) (((a)>>BN_BITS4)&BN_MASK2l) | | ------------------ | | | | 93| 1.00M|# define BN_BITS4 32 | | ------------------ | | # define HBITS(a) (((a)>>BN_BITS4)&BN_MASK2l) | | ------------------ | | | | 95| 1.00M|# define BN_MASK2l (0xffffffffL) | | ------------------ ------------------ 401| 1.00M| ql = LBITS(q); ------------------ | | 566| 1.00M|# define LBITS(a) ((a)&BN_MASK2l) | | ------------------ | | | | 95| 1.00M|# define BN_MASK2l (0xffffffffL) | | ------------------ ------------------ 402| 1.00M| qh = HBITS(q); ------------------ | | 567| 1.00M|# define HBITS(a) (((a)>>BN_BITS4)&BN_MASK2l) | | ------------------ | | | | 93| 1.00M|# define BN_BITS4 32 | | ------------------ | | # define HBITS(a) (((a)>>BN_BITS4)&BN_MASK2l) | | ------------------ | | | | 95| 1.00M|# define BN_MASK2l (0xffffffffL) | | ------------------ ------------------ 403| 1.00M| mul64(t2l, t2h, ql, qh); /* t2=(BN_ULLONG)d1*q; */ ------------------ | | 575| 1.00M| { \ | | 576| 1.00M| BN_ULONG m,m1,lt,ht; \ | | ------------------ | | | | 37| 1.00M|# define BN_ULONG unsigned long | | ------------------ | | 577| 1.00M| \ | | 578| 1.00M| lt=l; \ | | 579| 1.00M| ht=h; \ | | 580| 1.00M| m =(bh)*(lt); \ | | 581| 1.00M| lt=(bl)*(lt); \ | | 582| 1.00M| m1=(bl)*(ht); \ | | 583| 1.00M| ht =(bh)*(ht); \ | | 584| 1.00M| m=(m+m1)&BN_MASK2; ht += L2HBITS((BN_ULONG)(m < m1)); \ | | ------------------ | | | | 94| 1.00M|# define BN_MASK2 (0xffffffffffffffffL) | | ------------------ | | m=(m+m1)&BN_MASK2; ht += L2HBITS((BN_ULONG)(m < m1)); \ | | ------------------ | | | | 568| 1.00M|# define L2HBITS(a) (((a)<>BN_BITS4)&BN_MASK2l) | | | | ------------------ | | | | | | 93| 1.00M|# define BN_BITS4 32 | | | | ------------------ | | | | # define HBITS(a) (((a)>>BN_BITS4)&BN_MASK2l) | | | | ------------------ | | | | | | 95| 1.00M|# define BN_MASK2l (0xffffffffL) | | | | ------------------ | | ------------------ | | 586| 1.00M| m1=L2HBITS(m); \ | | ------------------ | | | | 568| 1.00M|# define L2HBITS(a) (((a)<d, sdiv->d, div_n, q); 423| 1.03M| tmp->d[div_n] = l0; 424| 1.03M| wnum--; 425| | /* 426| | * ignore top values of the bignums just sub the two BN_ULONG arrays 427| | * with bn_sub_words 428| | */ 429| 1.03M| l0 = bn_sub_words(wnum, wnum, tmp->d, div_n + 1); 430| 1.03M| q -= l0; 431| | /* 432| | * Note: As we have considered only the leading two BN_ULONGs in 433| | * the calculation of q, sdiv * q might be greater than wnum (but 434| | * then (q-1) * sdiv is less or equal than wnum) 435| | */ 436| 77.4M| for (l0 = 0 - l0, j = 0; j < div_n; j++) ------------------ | Branch (436:34): [True: 76.4M, False: 1.03M] ------------------ 437| 76.4M| tmp->d[j] = sdiv->d[j] & l0; 438| 1.03M| l0 = bn_add_words(wnum, wnum, tmp->d, div_n); 439| 1.03M| (*wnumtop) += l0; 440| 1.03M| assert((*wnumtop) == 0); 441| | 442| | /* store part of the result */ 443| 1.03M| *--resp = q; 444| 1.03M| } 445| | /* snum holds remainder, it's as wide as divisor */ 446| 199k| snum->neg = num_neg; 447| 199k| snum->top = div_n; 448| 199k| snum->flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 199k|# define BN_FLG_FIXED_TOP 0 ------------------ 449| | 450| 199k| if (rm != NULL && bn_rshift_fixed_top(rm, snum, norm_shift) == 0) ------------------ | Branch (450:9): [True: 196k, False: 2.79k] | Branch (450:23): [True: 0, False: 196k] ------------------ 451| 0| goto err; 452| | 453| 199k| BN_CTX_end(ctx); 454| 199k| return 1; 455| 0| err: 456| 0| bn_check_top(rm); 457| 0| BN_CTX_end(ctx); 458| 0| return 0; 459| 199k|} bn_div.c:bn_left_align: 142| 199k|{ 143| 199k| BN_ULONG *d = num->d, n, m, rmask; ------------------ | | 37| 199k|# define BN_ULONG unsigned long ------------------ 144| 199k| int top = num->top; 145| 199k| int rshift = BN_num_bits_word(d[top - 1]), lshift, i; 146| | 147| 199k| lshift = BN_BITS2 - rshift; ------------------ | | 54| 199k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 199k|# define BN_BYTES 8 | | ------------------ ------------------ 148| 199k| rshift %= BN_BITS2; /* say no to undefined behaviour */ ------------------ | | 54| 199k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 199k|# define BN_BYTES 8 | | ------------------ ------------------ 149| 199k| rmask = (BN_ULONG)0 - rshift; /* rmask = 0 - (rshift != 0) */ 150| 199k| rmask |= rmask >> 8; 151| | 152| 2.17M| for (i = 0, m = 0; i < top; i++) { ------------------ | Branch (152:24): [True: 1.97M, False: 199k] ------------------ 153| 1.97M| n = d[i]; 154| 1.97M| d[i] = ((n << lshift) | m) & BN_MASK2; ------------------ | | 94| 1.97M|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 155| 1.97M| m = (n >> rshift) & rmask; 156| 1.97M| } 157| | 158| 199k| return lshift; 159| 199k|} ossl_err_load_BN_strings: 50| 2|{ 51| 2|#ifndef OPENSSL_NO_ERR 52| 2| if (ERR_reason_error_string(BN_str_reasons[0].error) == NULL) ------------------ | Branch (52:9): [True: 2, False: 0] ------------------ 53| 2| ERR_load_strings_const(BN_str_reasons); 54| 2|#endif 55| 2| return 1; 56| 2|} BN_mod_exp: 99| 3.02k|{ 100| 3.02k| int ret; 101| | 102| 3.02k| bn_check_top(a); 103| 3.02k| bn_check_top(p); 104| 3.02k| bn_check_top(m); 105| | 106| | /*- 107| | * For even modulus m = 2^k*m_odd, it might make sense to compute 108| | * a^p mod m_odd and a^p mod 2^k separately (with Montgomery 109| | * exponentiation for the odd part), using appropriate exponent 110| | * reductions, and combine the results using the CRT. 111| | * 112| | * For now, we use Montgomery only if the modulus is odd; otherwise, 113| | * exponentiation using the reciprocal-based quick remaindering 114| | * algorithm is used. 115| | * 116| | * (Timing obtained with expspeed.c [computations a^p mod m 117| | * where a, p, m are of the same length: 256, 512, 1024, 2048, 118| | * 4096, 8192 bits], compared to the running time of the 119| | * standard algorithm: 120| | * 121| | * BN_mod_exp_mont 33 .. 40 % [AMD K6-2, Linux, debug configuration] 122| | * 55 .. 77 % [UltraSparc processor, but 123| | * debug-solaris-sparcv8-gcc conf.] 124| | * 125| | * BN_mod_exp_recp 50 .. 70 % [AMD K6-2, Linux, debug configuration] 126| | * 62 .. 118 % [UltraSparc, debug-solaris-sparcv8-gcc] 127| | * 128| | * On the Sparc, BN_mod_exp_recp was faster than BN_mod_exp_mont 129| | * at 2048 and more bits, but at 512 and 1024 bits, it was 130| | * slower even than the standard algorithm! 131| | * 132| | * "Real" timings [linux-elf, solaris-sparcv9-gcc configurations] 133| | * should be obtained when the new Montgomery reduction code 134| | * has been integrated into OpenSSL.) 135| | */ 136| | 137| 3.02k|#define MONT_MUL_MOD 138| 3.02k|#define MONT_EXP_WORD 139| 3.02k|#define RECP_MUL_MOD 140| | 141| 3.02k|#ifdef MONT_MUL_MOD 142| 3.02k| if (BN_is_odd(m)) { ------------------ | Branch (142:9): [True: 1.43k, False: 1.58k] ------------------ 143| 1.43k|# ifdef MONT_EXP_WORD 144| 1.43k| if (a->top == 1 && !a->neg ------------------ | Branch (144:13): [True: 623, False: 816] | Branch (144:28): [True: 421, False: 202] ------------------ 145| 1.43k| && (BN_get_flags(p, BN_FLG_CONSTTIME) == 0) ------------------ | | 67| 421|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (145:16): [True: 421, False: 0] ------------------ 146| 1.43k| && (BN_get_flags(a, BN_FLG_CONSTTIME) == 0) ------------------ | | 67| 421|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (146:16): [True: 421, False: 0] ------------------ 147| 1.43k| && (BN_get_flags(m, BN_FLG_CONSTTIME) == 0)) { ------------------ | | 67| 421|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (147:16): [True: 421, False: 0] ------------------ 148| 421| BN_ULONG A = a->d[0]; ------------------ | | 37| 421|# define BN_ULONG unsigned long ------------------ 149| 421| ret = BN_mod_exp_mont_word(r, A, p, m, ctx, NULL); 150| 421| } else 151| 1.01k|# endif 152| 1.01k| ret = BN_mod_exp_mont(r, a, p, m, ctx, NULL); 153| 1.43k| } else 154| 1.58k|#endif 155| 1.58k|#ifdef RECP_MUL_MOD 156| 1.58k| { 157| 1.58k| ret = BN_mod_exp_recp(r, a, p, m, ctx); 158| 1.58k| } 159| |#else 160| | { 161| | ret = BN_mod_exp_simple(r, a, p, m, ctx); 162| | } 163| |#endif 164| | 165| 3.02k| bn_check_top(r); 166| 3.02k| return ret; 167| 3.02k|} BN_mod_exp_recp: 171| 1.58k|{ 172| 1.58k| int i, j, bits, ret = 0, wstart, wend, window; 173| 1.58k| int start = 1; 174| 1.58k| BIGNUM *aa; 175| | /* Table of variables obtained from 'ctx' */ 176| 1.58k| BIGNUM *val[TABLE_SIZE]; 177| 1.58k| BN_RECP_CTX recp; 178| | 179| 1.58k| if (BN_get_flags(p, BN_FLG_CONSTTIME) != 0 ------------------ | | 67| 1.58k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (179:9): [True: 0, False: 1.58k] ------------------ 180| 1.58k| || BN_get_flags(a, BN_FLG_CONSTTIME) != 0 ------------------ | | 67| 1.58k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (180:16): [True: 0, False: 1.58k] ------------------ 181| 1.58k| || BN_get_flags(m, BN_FLG_CONSTTIME) != 0) { ------------------ | | 67| 1.58k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (181:16): [True: 0, False: 1.58k] ------------------ 182| | /* BN_FLG_CONSTTIME only supported by BN_mod_exp_mont() */ 183| 0| ERR_raise(ERR_LIB_BN, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 184| 0| return 0; 185| 0| } 186| | 187| 1.58k| bits = BN_num_bits(p); 188| 1.58k| if (bits == 0) { ------------------ | Branch (188:9): [True: 57, False: 1.52k] ------------------ 189| | /* x**0 mod 1, or x**0 mod -1 is still zero. */ 190| 57| if (BN_abs_is_word(m, 1)) { ------------------ | Branch (190:13): [True: 0, False: 57] ------------------ 191| 0| ret = 1; 192| 0| BN_zero(r); ------------------ | | 202| 0|# define BN_zero(a) BN_zero_ex(a) ------------------ 193| 57| } else { 194| 57| ret = BN_one(r); ------------------ | | 197| 57|# define BN_one(a) (BN_set_word((a),1)) ------------------ 195| 57| } 196| 57| return ret; 197| 57| } 198| | 199| 1.52k| BN_RECP_CTX_init(&recp); 200| | 201| 1.52k| BN_CTX_start(ctx); 202| 1.52k| aa = BN_CTX_get(ctx); 203| 1.52k| val[0] = BN_CTX_get(ctx); 204| 1.52k| if (val[0] == NULL) ------------------ | Branch (204:9): [True: 0, False: 1.52k] ------------------ 205| 0| goto err; 206| | 207| 1.52k| if (m->neg) { ------------------ | Branch (207:9): [True: 591, False: 935] ------------------ 208| | /* ignore sign of 'm' */ 209| 591| if (!BN_copy(aa, m)) ------------------ | Branch (209:13): [True: 0, False: 591] ------------------ 210| 0| goto err; 211| 591| aa->neg = 0; 212| 591| if (BN_RECP_CTX_set(&recp, aa, ctx) <= 0) ------------------ | Branch (212:13): [True: 0, False: 591] ------------------ 213| 0| goto err; 214| 935| } else { 215| 935| if (BN_RECP_CTX_set(&recp, m, ctx) <= 0) ------------------ | Branch (215:13): [True: 0, False: 935] ------------------ 216| 0| goto err; 217| 935| } 218| | 219| 1.52k| if (!BN_nnmod(val[0], a, m, ctx)) ------------------ | Branch (219:9): [True: 0, False: 1.52k] ------------------ 220| 0| goto err; /* 1 */ 221| 1.52k| if (BN_is_zero(val[0])) { ------------------ | Branch (221:9): [True: 31, False: 1.49k] ------------------ 222| 31| BN_zero(r); ------------------ | | 202| 31|# define BN_zero(a) BN_zero_ex(a) ------------------ 223| 31| ret = 1; 224| 31| goto err; 225| 31| } 226| | 227| 1.49k| window = BN_window_bits_for_exponent_size(bits); ------------------ | | 322| 1.49k| ((b) > 671 ? 6 : \ | | ------------------ | | | Branch (322:18): [True: 20, False: 1.47k] | | ------------------ | | 323| 1.49k| (b) > 239 ? 5 : \ | | ------------------ | | | Branch (323:18): [True: 19, False: 1.45k] | | ------------------ | | 324| 1.47k| (b) > 79 ? 4 : \ | | ------------------ | | | Branch (324:18): [True: 60, False: 1.39k] | | ------------------ | | 325| 1.45k| (b) > 23 ? 3 : 1) | | ------------------ | | | Branch (325:18): [True: 173, False: 1.22k] | | ------------------ ------------------ 228| 1.49k| if (window > 1) { ------------------ | Branch (228:9): [True: 272, False: 1.22k] ------------------ 229| 272| if (!BN_mod_mul_reciprocal(aa, val[0], val[0], &recp, ctx)) ------------------ | Branch (229:13): [True: 0, False: 272] ------------------ 230| 0| goto err; /* 2 */ 231| 272| j = 1 << (window - 1); 232| 2.11k| for (i = 1; i < j; i++) { ------------------ | Branch (232:21): [True: 1.84k, False: 272] ------------------ 233| 1.84k| if (((val[i] = BN_CTX_get(ctx)) == NULL) || ------------------ | Branch (233:17): [True: 0, False: 1.84k] ------------------ 234| 1.84k| !BN_mod_mul_reciprocal(val[i], val[i - 1], aa, &recp, ctx)) ------------------ | Branch (234:17): [True: 0, False: 1.84k] ------------------ 235| 0| goto err; 236| 1.84k| } 237| 272| } 238| | 239| 1.49k| start = 1; /* This is used to avoid multiplication etc 240| | * when there is only the value '1' in the 241| | * buffer. */ 242| 1.49k| wstart = bits - 1; /* The top bit of the window */ 243| 1.49k| wend = 0; /* The bottom bit of the window */ 244| | 245| 1.49k| if (r == p) { ------------------ | Branch (245:9): [True: 0, False: 1.49k] ------------------ 246| 0| BIGNUM *p_dup = BN_CTX_get(ctx); 247| | 248| 0| if (p_dup == NULL || BN_copy(p_dup, p) == NULL) ------------------ | Branch (248:13): [True: 0, False: 0] | Branch (248:30): [True: 0, False: 0] ------------------ 249| 0| goto err; 250| 0| p = p_dup; 251| 0| } 252| | 253| 1.49k| if (!BN_one(r)) ------------------ | | 197| 1.49k|# define BN_one(a) (BN_set_word((a),1)) ------------------ | Branch (253:9): [True: 0, False: 1.49k] ------------------ 254| 0| goto err; 255| | 256| 59.5k| for (;;) { 257| 59.5k| int wvalue; /* The 'value' of the window */ 258| | 259| 59.5k| if (BN_is_bit_set(p, wstart) == 0) { ------------------ | Branch (259:13): [True: 41.4k, False: 18.0k] ------------------ 260| 41.4k| if (!start) ------------------ | Branch (260:17): [True: 41.4k, False: 0] ------------------ 261| 41.4k| if (!BN_mod_mul_reciprocal(r, r, r, &recp, ctx)) ------------------ | Branch (261:21): [True: 0, False: 41.4k] ------------------ 262| 0| goto err; 263| 41.4k| if (wstart == 0) ------------------ | Branch (263:17): [True: 446, False: 41.0k] ------------------ 264| 446| break; 265| 41.0k| wstart--; 266| 41.0k| continue; 267| 41.4k| } 268| | /* 269| | * We now have wstart on a 'set' bit, we now need to work out how bit 270| | * a window to do. To do this we need to scan forward until the last 271| | * set bit before the end of the window 272| | */ 273| 18.0k| wvalue = 1; 274| 18.0k| wend = 0; 275| 56.5k| for (i = 1; i < window; i++) { ------------------ | Branch (275:21): [True: 38.5k, False: 17.9k] ------------------ 276| 38.5k| if (wstart - i < 0) ------------------ | Branch (276:17): [True: 139, False: 38.4k] ------------------ 277| 139| break; 278| 38.4k| if (BN_is_bit_set(p, wstart - i)) { ------------------ | Branch (278:17): [True: 26.6k, False: 11.8k] ------------------ 279| 26.6k| wvalue <<= (i - wend); 280| 26.6k| wvalue |= 1; 281| 26.6k| wend = i; 282| 26.6k| } 283| 38.4k| } 284| | 285| | /* wend is the size of the current window */ 286| 18.0k| j = wend + 1; 287| | /* add the 'bytes above' */ 288| 18.0k| if (!start) ------------------ | Branch (288:13): [True: 16.6k, False: 1.49k] ------------------ 289| 64.3k| for (i = 0; i < j; i++) { ------------------ | Branch (289:25): [True: 47.7k, False: 16.6k] ------------------ 290| 47.7k| if (!BN_mod_mul_reciprocal(r, r, r, &recp, ctx)) ------------------ | Branch (290:21): [True: 0, False: 47.7k] ------------------ 291| 0| goto err; 292| 47.7k| } 293| | 294| | /* wvalue will be an odd number < 2^window */ 295| 18.0k| if (!BN_mod_mul_reciprocal(r, r, val[wvalue >> 1], &recp, ctx)) ------------------ | Branch (295:13): [True: 0, False: 18.0k] ------------------ 296| 0| goto err; 297| | 298| | /* move the 'window' down further */ 299| 18.0k| wstart -= wend + 1; 300| 18.0k| start = 0; 301| 18.0k| if (wstart < 0) ------------------ | Branch (301:13): [True: 1.04k, False: 17.0k] ------------------ 302| 1.04k| break; 303| 18.0k| } 304| 1.49k| ret = 1; 305| 1.52k| err: 306| 1.52k| BN_CTX_end(ctx); 307| 1.52k| BN_RECP_CTX_free(&recp); 308| 1.52k| bn_check_top(r); 309| 1.52k| return ret; 310| 1.49k|} BN_mod_exp_mont: 314| 1.01k|{ 315| 1.01k| int i, j, bits, ret = 0, wstart, wend, window; 316| 1.01k| int start = 1; 317| 1.01k| BIGNUM *d, *r; 318| 1.01k| const BIGNUM *aa; 319| | /* Table of variables obtained from 'ctx' */ 320| 1.01k| BIGNUM *val[TABLE_SIZE]; 321| 1.01k| BN_MONT_CTX *mont = NULL; 322| | 323| 1.01k| bn_check_top(a); 324| 1.01k| bn_check_top(p); 325| 1.01k| bn_check_top(m); 326| | 327| 1.01k| if (!BN_is_odd(m)) { ------------------ | Branch (327:9): [True: 0, False: 1.01k] ------------------ 328| 0| ERR_raise(ERR_LIB_BN, BN_R_CALLED_WITH_EVEN_MODULUS); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 329| 0| return 0; 330| 0| } 331| | 332| 1.01k| if (m->top <= BN_CONSTTIME_SIZE_LIMIT ------------------ | | 46| 2.03k|#define BN_CONSTTIME_SIZE_LIMIT (INT_MAX / BN_BYTES / 256) | | ------------------ | | | | 38| 1.01k|# define BN_BYTES 8 | | ------------------ ------------------ | Branch (332:9): [True: 1.01k, False: 0] ------------------ 333| 1.01k| && (BN_get_flags(p, BN_FLG_CONSTTIME) != 0 ------------------ | | 67| 1.01k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (333:13): [True: 0, False: 1.01k] ------------------ 334| 1.01k| || BN_get_flags(a, BN_FLG_CONSTTIME) != 0 ------------------ | | 67| 1.01k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (334:16): [True: 0, False: 1.01k] ------------------ 335| 1.01k| || BN_get_flags(m, BN_FLG_CONSTTIME) != 0)) { ------------------ | | 67| 1.01k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (335:16): [True: 0, False: 1.01k] ------------------ 336| 0| return BN_mod_exp_mont_consttime(rr, a, p, m, ctx, in_mont); 337| 0| } 338| | 339| 1.01k| bits = BN_num_bits(p); 340| 1.01k| if (bits == 0) { ------------------ | Branch (340:9): [True: 123, False: 895] ------------------ 341| | /* x**0 mod 1, or x**0 mod -1 is still zero. */ 342| 123| if (BN_abs_is_word(m, 1)) { ------------------ | Branch (342:13): [True: 1, False: 122] ------------------ 343| 1| ret = 1; 344| 1| BN_zero(rr); ------------------ | | 202| 1|# define BN_zero(a) BN_zero_ex(a) ------------------ 345| 122| } else { 346| 122| ret = BN_one(rr); ------------------ | | 197| 122|# define BN_one(a) (BN_set_word((a),1)) ------------------ 347| 122| } 348| 123| return ret; 349| 123| } 350| | 351| 895| BN_CTX_start(ctx); 352| 895| d = BN_CTX_get(ctx); 353| 895| r = BN_CTX_get(ctx); 354| 895| val[0] = BN_CTX_get(ctx); 355| 895| if (val[0] == NULL) ------------------ | Branch (355:9): [True: 0, False: 895] ------------------ 356| 0| goto err; 357| | 358| | /* 359| | * If this is not done, things will break in the montgomery part 360| | */ 361| | 362| 895| if (in_mont != NULL) ------------------ | Branch (362:9): [True: 0, False: 895] ------------------ 363| 0| mont = in_mont; 364| 895| else { 365| 895| if ((mont = BN_MONT_CTX_new()) == NULL) ------------------ | Branch (365:13): [True: 0, False: 895] ------------------ 366| 0| goto err; 367| 895| if (!BN_MONT_CTX_set(mont, m, ctx)) ------------------ | Branch (367:13): [True: 0, False: 895] ------------------ 368| 0| goto err; 369| 895| } 370| | 371| 895| if (a->neg || BN_ucmp(a, m) >= 0) { ------------------ | Branch (371:9): [True: 203, False: 692] | Branch (371:19): [True: 9, False: 683] ------------------ 372| 212| if (!BN_nnmod(val[0], a, m, ctx)) ------------------ | Branch (372:13): [True: 0, False: 212] ------------------ 373| 0| goto err; 374| 212| aa = val[0]; 375| 212| } else 376| 683| aa = a; 377| 895| if (!bn_to_mont_fixed_top(val[0], aa, mont, ctx)) ------------------ | Branch (377:9): [True: 0, False: 895] ------------------ 378| 0| goto err; /* 1 */ 379| | 380| 895| window = BN_window_bits_for_exponent_size(bits); ------------------ | | 322| 895| ((b) > 671 ? 6 : \ | | ------------------ | | | Branch (322:18): [True: 19, False: 876] | | ------------------ | | 323| 895| (b) > 239 ? 5 : \ | | ------------------ | | | Branch (323:18): [True: 14, False: 862] | | ------------------ | | 324| 876| (b) > 79 ? 4 : \ | | ------------------ | | | Branch (324:18): [True: 18, False: 844] | | ------------------ | | 325| 862| (b) > 23 ? 3 : 1) | | ------------------ | | | Branch (325:18): [True: 56, False: 788] | | ------------------ ------------------ 381| 895| if (window > 1) { ------------------ | Branch (381:9): [True: 107, False: 788] ------------------ 382| 107| if (!bn_mul_mont_fixed_top(d, val[0], val[0], mont, ctx)) ------------------ | Branch (382:13): [True: 0, False: 107] ------------------ 383| 0| goto err; /* 2 */ 384| 107| j = 1 << (window - 1); 385| 1.20k| for (i = 1; i < j; i++) { ------------------ | Branch (385:21): [True: 1.09k, False: 107] ------------------ 386| 1.09k| if (((val[i] = BN_CTX_get(ctx)) == NULL) || ------------------ | Branch (386:17): [True: 0, False: 1.09k] ------------------ 387| 1.09k| !bn_mul_mont_fixed_top(val[i], val[i - 1], d, mont, ctx)) ------------------ | Branch (387:17): [True: 0, False: 1.09k] ------------------ 388| 0| goto err; 389| 1.09k| } 390| 107| } 391| | 392| 895| start = 1; /* This is used to avoid multiplication etc 393| | * when there is only the value '1' in the 394| | * buffer. */ 395| 895| wstart = bits - 1; /* The top bit of the window */ 396| 895| wend = 0; /* The bottom bit of the window */ 397| | 398| 895|#if 1 /* by Shay Gueron's suggestion */ 399| 895| j = m->top; /* borrow j */ 400| 895| if (m->d[j - 1] & (((BN_ULONG)1) << (BN_BITS2 - 1))) { ------------------ | | 54| 895|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 895|# define BN_BYTES 8 | | ------------------ ------------------ | Branch (400:9): [True: 138, False: 757] ------------------ 401| 138| if (bn_wexpand(r, j) == NULL) ------------------ | Branch (401:13): [True: 0, False: 138] ------------------ 402| 0| goto err; 403| | /* 2^(top*BN_BITS2) - m */ 404| 138| r->d[0] = (0 - m->d[0]) & BN_MASK2; ------------------ | | 94| 138|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 405| 853| for (i = 1; i < j; i++) ------------------ | Branch (405:21): [True: 715, False: 138] ------------------ 406| 715| r->d[i] = (~m->d[i]) & BN_MASK2; ------------------ | | 94| 853|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 407| 138| r->top = j; 408| 138| r->flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 138|# define BN_FLG_FIXED_TOP 0 ------------------ 409| 138| } else 410| 757|#endif 411| 757| if (!bn_to_mont_fixed_top(r, BN_value_one(), mont, ctx)) ------------------ | Branch (411:9): [True: 0, False: 757] ------------------ 412| 0| goto err; 413| 49.3k| for (;;) { 414| 49.3k| int wvalue; /* The 'value' of the window */ 415| | 416| 49.3k| if (BN_is_bit_set(p, wstart) == 0) { ------------------ | Branch (416:13): [True: 37.0k, False: 12.2k] ------------------ 417| 37.0k| if (!start) { ------------------ | Branch (417:17): [True: 37.0k, False: 0] ------------------ 418| 37.0k| if (!bn_mul_mont_fixed_top(r, r, r, mont, ctx)) ------------------ | Branch (418:21): [True: 0, False: 37.0k] ------------------ 419| 0| goto err; 420| 37.0k| } 421| 37.0k| if (wstart == 0) ------------------ | Branch (421:17): [True: 346, False: 36.7k] ------------------ 422| 346| break; 423| 36.7k| wstart--; 424| 36.7k| continue; 425| 37.0k| } 426| | /* 427| | * We now have wstart on a 'set' bit, we now need to work out how bit 428| | * a window to do. To do this we need to scan forward until the last 429| | * set bit before the end of the window 430| | */ 431| 12.2k| wvalue = 1; 432| 12.2k| wend = 0; 433| 49.4k| for (i = 1; i < window; i++) { ------------------ | Branch (433:21): [True: 37.2k, False: 12.2k] ------------------ 434| 37.2k| if (wstart - i < 0) ------------------ | Branch (434:17): [True: 46, False: 37.1k] ------------------ 435| 46| break; 436| 37.1k| if (BN_is_bit_set(p, wstart - i)) { ------------------ | Branch (436:17): [True: 25.9k, False: 11.2k] ------------------ 437| 25.9k| wvalue <<= (i - wend); 438| 25.9k| wvalue |= 1; 439| 25.9k| wend = i; 440| 25.9k| } 441| 37.1k| } 442| | 443| | /* wend is the size of the current window */ 444| 12.2k| j = wend + 1; 445| | /* add the 'bytes above' */ 446| 12.2k| if (!start) ------------------ | Branch (446:13): [True: 11.3k, False: 895] ------------------ 447| 52.8k| for (i = 0; i < j; i++) { ------------------ | Branch (447:25): [True: 41.4k, False: 11.3k] ------------------ 448| 41.4k| if (!bn_mul_mont_fixed_top(r, r, r, mont, ctx)) ------------------ | Branch (448:21): [True: 0, False: 41.4k] ------------------ 449| 0| goto err; 450| 41.4k| } 451| | 452| | /* wvalue will be an odd number < 2^window */ 453| 12.2k| if (!bn_mul_mont_fixed_top(r, r, val[wvalue >> 1], mont, ctx)) ------------------ | Branch (453:13): [True: 0, False: 12.2k] ------------------ 454| 0| goto err; 455| | 456| | /* move the 'window' down further */ 457| 12.2k| wstart -= wend + 1; 458| 12.2k| start = 0; 459| 12.2k| if (wstart < 0) ------------------ | Branch (459:13): [True: 549, False: 11.6k] ------------------ 460| 549| break; 461| 12.2k| } 462| | /* 463| | * Done with zero-padded intermediate BIGNUMs. Final BN_from_montgomery 464| | * removes padding [if any] and makes return value suitable for public 465| | * API consumer. 466| | */ 467| |#if defined(SPARC_T4_MONT) 468| | if (OPENSSL_sparcv9cap_P[0] & (SPARCV9_VIS3 | SPARCV9_PREFER_FPU)) { 469| | j = mont->N.top; /* borrow j */ 470| | val[0]->d[0] = 1; /* borrow val[0] */ 471| | for (i = 1; i < j; i++) 472| | val[0]->d[i] = 0; 473| | val[0]->top = j; 474| | if (!BN_mod_mul_montgomery(rr, r, val[0], mont, ctx)) 475| | goto err; 476| | } else 477| |#endif 478| 895| if (!BN_from_montgomery(rr, r, mont, ctx)) ------------------ | Branch (478:9): [True: 0, False: 895] ------------------ 479| 0| goto err; 480| 895| ret = 1; 481| 895| err: 482| 895| if (in_mont == NULL) ------------------ | Branch (482:9): [True: 895, False: 0] ------------------ 483| 895| BN_MONT_CTX_free(mont); 484| 895| BN_CTX_end(ctx); 485| 895| bn_check_top(rr); 486| 895| return ret; 487| 895|} BN_mod_exp_mont_word: 1165| 421|{ 1166| 421| BN_MONT_CTX *mont = NULL; 1167| 421| int b, bits, ret = 0; 1168| 421| int r_is_one; 1169| 421| BN_ULONG w, next_w; ------------------ | | 37| 421|# define BN_ULONG unsigned long ------------------ 1170| 421| BIGNUM *r, *t; 1171| 421| BIGNUM *swap_tmp; 1172| 421|#define BN_MOD_MUL_WORD(r, w, m) \ 1173| 421| (BN_mul_word(r, (w)) && \ 1174| 421| (/* BN_ucmp(r, (m)) < 0 ? 1 :*/ \ 1175| 421| (BN_mod(t, r, m, ctx) && (swap_tmp = r, r = t, t = swap_tmp, 1)))) 1176| | /* 1177| | * BN_MOD_MUL_WORD is only used with 'w' large, so the BN_ucmp test is 1178| | * probably more overhead than always using BN_mod (which uses BN_copy if 1179| | * a similar test returns true). 1180| | */ 1181| | /* 1182| | * We can use BN_mod and do not need BN_nnmod because our accumulator is 1183| | * never negative (the result of BN_mod does not depend on the sign of 1184| | * the modulus). 1185| | */ 1186| 421|#define BN_TO_MONTGOMERY_WORD(r, w, mont) \ 1187| 421| (BN_set_word(r, (w)) && BN_to_montgomery(r, r, (mont), ctx)) 1188| | 1189| 421| if (BN_get_flags(p, BN_FLG_CONSTTIME) != 0 ------------------ | | 67| 421|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (1189:9): [True: 0, False: 421] ------------------ 1190| 421| || BN_get_flags(m, BN_FLG_CONSTTIME) != 0) { ------------------ | | 67| 421|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (1190:16): [True: 0, False: 421] ------------------ 1191| | /* BN_FLG_CONSTTIME only supported by BN_mod_exp_mont() */ 1192| 0| ERR_raise(ERR_LIB_BN, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 1193| 0| return 0; 1194| 0| } 1195| | 1196| 421| bn_check_top(p); 1197| 421| bn_check_top(m); 1198| | 1199| 421| if (!BN_is_odd(m)) { ------------------ | Branch (1199:9): [True: 0, False: 421] ------------------ 1200| 0| ERR_raise(ERR_LIB_BN, BN_R_CALLED_WITH_EVEN_MODULUS); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 1201| 0| return 0; 1202| 0| } 1203| 421| if (m->top == 1) ------------------ | Branch (1203:9): [True: 346, False: 75] ------------------ 1204| 346| a %= m->d[0]; /* make sure that 'a' is reduced */ 1205| | 1206| 421| bits = BN_num_bits(p); 1207| 421| if (bits == 0) { ------------------ | Branch (1207:9): [True: 9, False: 412] ------------------ 1208| | /* x**0 mod 1, or x**0 mod -1 is still zero. */ 1209| 9| if (BN_abs_is_word(m, 1)) { ------------------ | Branch (1209:13): [True: 1, False: 8] ------------------ 1210| 1| ret = 1; 1211| 1| BN_zero(rr); ------------------ | | 202| 1|# define BN_zero(a) BN_zero_ex(a) ------------------ 1212| 8| } else { 1213| 8| ret = BN_one(rr); ------------------ | | 197| 8|# define BN_one(a) (BN_set_word((a),1)) ------------------ 1214| 8| } 1215| 9| return ret; 1216| 9| } 1217| 412| if (a == 0) { ------------------ | Branch (1217:9): [True: 1, False: 411] ------------------ 1218| 1| BN_zero(rr); ------------------ | | 202| 1|# define BN_zero(a) BN_zero_ex(a) ------------------ 1219| 1| ret = 1; 1220| 1| return ret; 1221| 1| } 1222| | 1223| 411| BN_CTX_start(ctx); 1224| 411| r = BN_CTX_get(ctx); 1225| 411| t = BN_CTX_get(ctx); 1226| 411| if (t == NULL) ------------------ | Branch (1226:9): [True: 0, False: 411] ------------------ 1227| 0| goto err; 1228| | 1229| 411| if (in_mont != NULL) ------------------ | Branch (1229:9): [True: 0, False: 411] ------------------ 1230| 0| mont = in_mont; 1231| 411| else { 1232| 411| if ((mont = BN_MONT_CTX_new()) == NULL) ------------------ | Branch (1232:13): [True: 0, False: 411] ------------------ 1233| 0| goto err; 1234| 411| if (!BN_MONT_CTX_set(mont, m, ctx)) ------------------ | Branch (1234:13): [True: 0, False: 411] ------------------ 1235| 0| goto err; 1236| 411| } 1237| | 1238| 411| r_is_one = 1; /* except for Montgomery factor */ 1239| | 1240| | /* bits-1 >= 0 */ 1241| | 1242| | /* The result is accumulated in the product r*w. */ 1243| 411| w = a; /* bit 'bits-1' of 'p' is always set */ 1244| 47.5k| for (b = bits - 2; b >= 0; b--) { ------------------ | Branch (1244:24): [True: 47.1k, False: 411] ------------------ 1245| | /* First, square r*w. */ 1246| 47.1k| next_w = w * w; 1247| 47.1k| if ((next_w / w) != w) { /* overflow */ ------------------ | Branch (1247:13): [True: 7.19k, False: 39.9k] ------------------ 1248| 7.19k| if (r_is_one) { ------------------ | Branch (1248:17): [True: 310, False: 6.88k] ------------------ 1249| 310| if (!BN_TO_MONTGOMERY_WORD(r, w, mont)) ------------------ | | 1187| 310| (BN_set_word(r, (w)) && BN_to_montgomery(r, r, (mont), ctx)) | | ------------------ | | | Branch (1187:18): [True: 310, False: 0] | | | Branch (1187:41): [True: 310, False: 0] | | ------------------ ------------------ 1250| 0| goto err; 1251| 310| r_is_one = 0; 1252| 6.88k| } else { 1253| 6.88k| if (!BN_MOD_MUL_WORD(r, w, m)) ------------------ | | 1173| 6.88k| (BN_mul_word(r, (w)) && \ | | ------------------ | | | Branch (1173:18): [True: 6.88k, False: 0] | | ------------------ | | 1174| 6.88k| (/* BN_ucmp(r, (m)) < 0 ? 1 :*/ \ | | 1175| 6.88k| (BN_mod(t, r, m, ctx) && (swap_tmp = r, r = t, t = swap_tmp, 1)))) | | ------------------ | | | | 277| 13.7k|# define BN_mod(rem,m,d,ctx) BN_div(NULL,(rem),(m),(d),(ctx)) | | | | ------------------ | | | | | Branch (277:30): [True: 6.88k, False: 0] | | | | ------------------ | | ------------------ | | | Branch (1175:50): [True: 6.88k, False: 0] | | ------------------ ------------------ 1254| 0| goto err; 1255| 6.88k| } 1256| 7.19k| next_w = 1; 1257| 7.19k| } 1258| 47.1k| w = next_w; 1259| 47.1k| if (!r_is_one) { ------------------ | Branch (1259:13): [True: 45.6k, False: 1.48k] ------------------ 1260| 45.6k| if (!BN_mod_mul_montgomery(r, r, r, mont, ctx)) ------------------ | Branch (1260:17): [True: 0, False: 45.6k] ------------------ 1261| 0| goto err; 1262| 45.6k| } 1263| | 1264| | /* Second, multiply r*w by 'a' if exponent bit is set. */ 1265| 47.1k| if (BN_is_bit_set(p, b)) { ------------------ | Branch (1265:13): [True: 24.7k, False: 22.3k] ------------------ 1266| 24.7k| next_w = w * a; 1267| 24.7k| if ((next_w / a) != w) { /* overflow */ ------------------ | Branch (1267:17): [True: 11.2k, False: 13.4k] ------------------ 1268| 11.2k| if (r_is_one) { ------------------ | Branch (1268:21): [True: 81, False: 11.1k] ------------------ 1269| 81| if (!BN_TO_MONTGOMERY_WORD(r, w, mont)) ------------------ | | 1187| 81| (BN_set_word(r, (w)) && BN_to_montgomery(r, r, (mont), ctx)) | | ------------------ | | | Branch (1187:18): [True: 81, False: 0] | | | Branch (1187:41): [True: 81, False: 0] | | ------------------ ------------------ 1270| 0| goto err; 1271| 81| r_is_one = 0; 1272| 11.1k| } else { 1273| 11.1k| if (!BN_MOD_MUL_WORD(r, w, m)) ------------------ | | 1173| 11.1k| (BN_mul_word(r, (w)) && \ | | ------------------ | | | Branch (1173:18): [True: 11.1k, False: 0] | | ------------------ | | 1174| 11.1k| (/* BN_ucmp(r, (m)) < 0 ? 1 :*/ \ | | 1175| 11.1k| (BN_mod(t, r, m, ctx) && (swap_tmp = r, r = t, t = swap_tmp, 1)))) | | ------------------ | | | | 277| 22.3k|# define BN_mod(rem,m,d,ctx) BN_div(NULL,(rem),(m),(d),(ctx)) | | | | ------------------ | | | | | Branch (277:30): [True: 11.1k, False: 0] | | | | ------------------ | | ------------------ | | | Branch (1175:50): [True: 11.1k, False: 0] | | ------------------ ------------------ 1274| 0| goto err; 1275| 11.1k| } 1276| 11.2k| next_w = a; 1277| 11.2k| } 1278| 24.7k| w = next_w; 1279| 24.7k| } 1280| 47.1k| } 1281| | 1282| | /* Finally, set r:=r*w. */ 1283| 411| if (w != 1) { ------------------ | Branch (1283:9): [True: 375, False: 36] ------------------ 1284| 375| if (r_is_one) { ------------------ | Branch (1284:13): [True: 13, False: 362] ------------------ 1285| 13| if (!BN_TO_MONTGOMERY_WORD(r, w, mont)) ------------------ | | 1187| 13| (BN_set_word(r, (w)) && BN_to_montgomery(r, r, (mont), ctx)) | | ------------------ | | | Branch (1187:18): [True: 13, False: 0] | | | Branch (1187:41): [True: 13, False: 0] | | ------------------ ------------------ 1286| 0| goto err; 1287| 13| r_is_one = 0; 1288| 362| } else { 1289| 362| if (!BN_MOD_MUL_WORD(r, w, m)) ------------------ | | 1173| 362| (BN_mul_word(r, (w)) && \ | | ------------------ | | | Branch (1173:18): [True: 362, False: 0] | | ------------------ | | 1174| 362| (/* BN_ucmp(r, (m)) < 0 ? 1 :*/ \ | | 1175| 362| (BN_mod(t, r, m, ctx) && (swap_tmp = r, r = t, t = swap_tmp, 1)))) | | ------------------ | | | | 277| 724|# define BN_mod(rem,m,d,ctx) BN_div(NULL,(rem),(m),(d),(ctx)) | | | | ------------------ | | | | | Branch (277:30): [True: 362, False: 0] | | | | ------------------ | | ------------------ | | | Branch (1175:50): [True: 362, False: 0] | | ------------------ ------------------ 1290| 0| goto err; 1291| 362| } 1292| 375| } 1293| | 1294| 411| if (r_is_one) { /* can happen only if a == 1 */ ------------------ | Branch (1294:9): [True: 7, False: 404] ------------------ 1295| 7| if (!BN_one(rr)) ------------------ | | 197| 7|# define BN_one(a) (BN_set_word((a),1)) ------------------ | Branch (1295:13): [True: 0, False: 7] ------------------ 1296| 0| goto err; 1297| 404| } else { 1298| 404| if (!BN_from_montgomery(rr, r, mont, ctx)) ------------------ | Branch (1298:13): [True: 0, False: 404] ------------------ 1299| 0| goto err; 1300| 404| } 1301| 411| ret = 1; 1302| 411| err: 1303| 411| if (in_mont == NULL) ------------------ | Branch (1303:9): [True: 411, False: 0] ------------------ 1304| 411| BN_MONT_CTX_free(mont); 1305| 411| BN_CTX_end(ctx); 1306| 411| bn_check_top(rr); 1307| 411| return ret; 1308| 411|} BN_mod_exp_simple: 1313| 3.02k|{ 1314| 3.02k| int i, j, bits, ret = 0, wstart, wend, window; 1315| 3.02k| int start = 1; 1316| 3.02k| BIGNUM *d; 1317| | /* Table of variables obtained from 'ctx' */ 1318| 3.02k| BIGNUM *val[TABLE_SIZE]; 1319| | 1320| 3.02k| if (BN_get_flags(p, BN_FLG_CONSTTIME) != 0 ------------------ | | 67| 3.02k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (1320:9): [True: 0, False: 3.02k] ------------------ 1321| 3.02k| || BN_get_flags(a, BN_FLG_CONSTTIME) != 0 ------------------ | | 67| 3.02k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (1321:16): [True: 0, False: 3.02k] ------------------ 1322| 3.02k| || BN_get_flags(m, BN_FLG_CONSTTIME) != 0) { ------------------ | | 67| 3.02k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (1322:16): [True: 0, False: 3.02k] ------------------ 1323| | /* BN_FLG_CONSTTIME only supported by BN_mod_exp_mont() */ 1324| 0| ERR_raise(ERR_LIB_BN, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 1325| 0| return 0; 1326| 0| } 1327| | 1328| 3.02k| if (r == m) { ------------------ | Branch (1328:9): [True: 0, False: 3.02k] ------------------ 1329| 0| ERR_raise(ERR_LIB_BN, ERR_R_PASSED_INVALID_ARGUMENT); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 1330| 0| return 0; 1331| 0| } 1332| | 1333| 3.02k| bits = BN_num_bits(p); 1334| 3.02k| if (bits == 0) { ------------------ | Branch (1334:9): [True: 189, False: 2.83k] ------------------ 1335| | /* x**0 mod 1, or x**0 mod -1 is still zero. */ 1336| 189| if (BN_abs_is_word(m, 1)) { ------------------ | Branch (1336:13): [True: 2, False: 187] ------------------ 1337| 2| ret = 1; 1338| 2| BN_zero(r); ------------------ | | 202| 2|# define BN_zero(a) BN_zero_ex(a) ------------------ 1339| 187| } else { 1340| 187| ret = BN_one(r); ------------------ | | 197| 187|# define BN_one(a) (BN_set_word((a),1)) ------------------ 1341| 187| } 1342| 189| return ret; 1343| 189| } 1344| | 1345| 2.83k| BN_CTX_start(ctx); 1346| 2.83k| d = BN_CTX_get(ctx); 1347| 2.83k| val[0] = BN_CTX_get(ctx); 1348| 2.83k| if (val[0] == NULL) ------------------ | Branch (1348:9): [True: 0, False: 2.83k] ------------------ 1349| 0| goto err; 1350| | 1351| 2.83k| if (!BN_nnmod(val[0], a, m, ctx)) ------------------ | Branch (1351:9): [True: 0, False: 2.83k] ------------------ 1352| 0| goto err; /* 1 */ 1353| 2.83k| if (BN_is_zero(val[0])) { ------------------ | Branch (1353:9): [True: 717, False: 2.11k] ------------------ 1354| 717| BN_zero(r); ------------------ | | 202| 717|# define BN_zero(a) BN_zero_ex(a) ------------------ 1355| 717| ret = 1; 1356| 717| goto err; 1357| 717| } 1358| | 1359| 2.11k| window = BN_window_bits_for_exponent_size(bits); ------------------ | | 322| 2.11k| ((b) > 671 ? 6 : \ | | ------------------ | | | Branch (322:18): [True: 33, False: 2.08k] | | ------------------ | | 323| 2.11k| (b) > 239 ? 5 : \ | | ------------------ | | | Branch (323:18): [True: 25, False: 2.05k] | | ------------------ | | 324| 2.08k| (b) > 79 ? 4 : \ | | ------------------ | | | Branch (324:18): [True: 80, False: 1.97k] | | ------------------ | | 325| 2.05k| (b) > 23 ? 3 : 1) | | ------------------ | | | Branch (325:18): [True: 226, False: 1.75k] | | ------------------ ------------------ 1360| 2.11k| if (window > 1) { ------------------ | Branch (1360:9): [True: 364, False: 1.75k] ------------------ 1361| 364| if (!BN_mod_mul(d, val[0], val[0], m, ctx)) ------------------ | Branch (1361:13): [True: 0, False: 364] ------------------ 1362| 0| goto err; /* 2 */ 1363| 364| j = 1 << (window - 1); 1364| 3.00k| for (i = 1; i < j; i++) { ------------------ | Branch (1364:21): [True: 2.63k, False: 364] ------------------ 1365| 2.63k| if (((val[i] = BN_CTX_get(ctx)) == NULL) || ------------------ | Branch (1365:17): [True: 0, False: 2.63k] ------------------ 1366| 2.63k| !BN_mod_mul(val[i], val[i - 1], d, m, ctx)) ------------------ | Branch (1366:17): [True: 0, False: 2.63k] ------------------ 1367| 0| goto err; 1368| 2.63k| } 1369| 364| } 1370| | 1371| 2.11k| start = 1; /* This is used to avoid multiplication etc 1372| | * when there is only the value '1' in the 1373| | * buffer. */ 1374| 2.11k| wstart = bits - 1; /* The top bit of the window */ 1375| 2.11k| wend = 0; /* The bottom bit of the window */ 1376| | 1377| 2.11k| if (r == p) { ------------------ | Branch (1377:9): [True: 0, False: 2.11k] ------------------ 1378| 0| BIGNUM *p_dup = BN_CTX_get(ctx); 1379| | 1380| 0| if (p_dup == NULL || BN_copy(p_dup, p) == NULL) ------------------ | Branch (1380:13): [True: 0, False: 0] | Branch (1380:30): [True: 0, False: 0] ------------------ 1381| 0| goto err; 1382| 0| p = p_dup; 1383| 0| } 1384| | 1385| 2.11k| if (!BN_one(r)) ------------------ | | 197| 2.11k|# define BN_one(a) (BN_set_word((a),1)) ------------------ | Branch (1385:9): [True: 0, False: 2.11k] ------------------ 1386| 0| goto err; 1387| | 1388| 89.4k| for (;;) { 1389| 89.4k| int wvalue; /* The 'value' of the window */ 1390| | 1391| 89.4k| if (BN_is_bit_set(p, wstart) == 0) { ------------------ | Branch (1391:13): [True: 62.2k, False: 27.1k] ------------------ 1392| 62.2k| if (!start) ------------------ | Branch (1392:17): [True: 62.2k, False: 0] ------------------ 1393| 62.2k| if (!BN_mod_mul(r, r, r, m, ctx)) ------------------ | Branch (1393:21): [True: 0, False: 62.2k] ------------------ 1394| 0| goto err; 1395| 62.2k| if (wstart == 0) ------------------ | Branch (1395:17): [True: 634, False: 61.5k] ------------------ 1396| 634| break; 1397| 61.5k| wstart--; 1398| 61.5k| continue; 1399| 62.2k| } 1400| | /* 1401| | * We now have wstart on a 'set' bit, we now need to work out how bit 1402| | * a window to do. To do this we need to scan forward until the last 1403| | * set bit before the end of the window 1404| | */ 1405| 27.1k| wvalue = 1; 1406| 27.1k| wend = 0; 1407| 91.3k| for (i = 1; i < window; i++) { ------------------ | Branch (1407:21): [True: 64.3k, False: 26.9k] ------------------ 1408| 64.3k| if (wstart - i < 0) ------------------ | Branch (1408:17): [True: 189, False: 64.1k] ------------------ 1409| 189| break; 1410| 64.1k| if (BN_is_bit_set(p, wstart - i)) { ------------------ | Branch (1410:17): [True: 45.6k, False: 18.5k] ------------------ 1411| 45.6k| wvalue <<= (i - wend); 1412| 45.6k| wvalue |= 1; 1413| 45.6k| wend = i; 1414| 45.6k| } 1415| 64.1k| } 1416| | 1417| | /* wend is the size of the current window */ 1418| 27.1k| j = wend + 1; 1419| | /* add the 'bytes above' */ 1420| 27.1k| if (!start) ------------------ | Branch (1420:13): [True: 25.0k, False: 2.11k] ------------------ 1421| 103k| for (i = 0; i < j; i++) { ------------------ | Branch (1421:25): [True: 78.2k, False: 25.0k] ------------------ 1422| 78.2k| if (!BN_mod_mul(r, r, r, m, ctx)) ------------------ | Branch (1422:21): [True: 0, False: 78.2k] ------------------ 1423| 0| goto err; 1424| 78.2k| } 1425| | 1426| | /* wvalue will be an odd number < 2^window */ 1427| 27.1k| if (!BN_mod_mul(r, r, val[wvalue >> 1], m, ctx)) ------------------ | Branch (1427:13): [True: 0, False: 27.1k] ------------------ 1428| 0| goto err; 1429| | 1430| | /* move the 'window' down further */ 1431| 27.1k| wstart -= wend + 1; 1432| 27.1k| start = 0; 1433| 27.1k| if (wstart < 0) ------------------ | Branch (1433:13): [True: 1.48k, False: 25.6k] ------------------ 1434| 1.48k| break; 1435| 27.1k| } 1436| 2.11k| ret = 1; 1437| 2.83k| err: 1438| 2.83k| BN_CTX_end(ctx); 1439| 2.83k| bn_check_top(r); 1440| 2.83k| return ret; 1441| 2.11k|} int_bn_mod_inverse: 201| 1.28k|{ 202| 1.28k| BIGNUM *A, *B, *X, *Y, *M, *D, *T, *R = NULL; 203| 1.28k| BIGNUM *ret = NULL; 204| 1.28k| int sign; 205| | 206| | /* This is invalid input so we don't worry about constant time here */ 207| 1.28k| if (BN_abs_is_word(n, 1) || BN_is_zero(n)) { ------------------ | Branch (207:9): [True: 0, False: 1.28k] | Branch (207:33): [True: 0, False: 1.28k] ------------------ 208| 0| *pnoinv = 1; 209| 0| return NULL; 210| 0| } 211| | 212| 1.28k| *pnoinv = 0; 213| | 214| 1.28k| if ((BN_get_flags(a, BN_FLG_CONSTTIME) != 0) ------------------ | | 67| 1.28k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (214:9): [True: 0, False: 1.28k] ------------------ 215| 1.28k| || (BN_get_flags(n, BN_FLG_CONSTTIME) != 0)) { ------------------ | | 67| 1.28k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (215:12): [True: 0, False: 1.28k] ------------------ 216| 0| return bn_mod_inverse_no_branch(in, a, n, ctx, pnoinv); 217| 0| } 218| | 219| 1.28k| bn_check_top(a); 220| 1.28k| bn_check_top(n); 221| | 222| 1.28k| BN_CTX_start(ctx); 223| 1.28k| A = BN_CTX_get(ctx); 224| 1.28k| B = BN_CTX_get(ctx); 225| 1.28k| X = BN_CTX_get(ctx); 226| 1.28k| D = BN_CTX_get(ctx); 227| 1.28k| M = BN_CTX_get(ctx); 228| 1.28k| Y = BN_CTX_get(ctx); 229| 1.28k| T = BN_CTX_get(ctx); 230| 1.28k| if (T == NULL) ------------------ | Branch (230:9): [True: 0, False: 1.28k] ------------------ 231| 0| goto err; 232| | 233| 1.28k| if (in == NULL) ------------------ | Branch (233:9): [True: 0, False: 1.28k] ------------------ 234| 0| R = BN_new(); 235| 1.28k| else 236| 1.28k| R = in; 237| 1.28k| if (R == NULL) ------------------ | Branch (237:9): [True: 0, False: 1.28k] ------------------ 238| 0| goto err; 239| | 240| 1.28k| if (!BN_one(X)) ------------------ | | 197| 1.28k|# define BN_one(a) (BN_set_word((a),1)) ------------------ | Branch (240:9): [True: 0, False: 1.28k] ------------------ 241| 0| goto err; 242| 1.28k| BN_zero(Y); ------------------ | | 202| 1.28k|# define BN_zero(a) BN_zero_ex(a) ------------------ 243| 1.28k| if (BN_copy(B, a) == NULL) ------------------ | Branch (243:9): [True: 0, False: 1.28k] ------------------ 244| 0| goto err; 245| 1.28k| if (BN_copy(A, n) == NULL) ------------------ | Branch (245:9): [True: 0, False: 1.28k] ------------------ 246| 0| goto err; 247| 1.28k| A->neg = 0; 248| 1.28k| if (B->neg || (BN_ucmp(B, A) >= 0)) { ------------------ | Branch (248:9): [True: 0, False: 1.28k] | Branch (248:19): [True: 1.28k, False: 0] ------------------ 249| 1.28k| if (!BN_nnmod(B, B, A, ctx)) ------------------ | Branch (249:13): [True: 0, False: 1.28k] ------------------ 250| 0| goto err; 251| 1.28k| } 252| 1.28k| sign = -1; 253| | /*- 254| | * From B = a mod |n|, A = |n| it follows that 255| | * 256| | * 0 <= B < A, 257| | * -sign*X*a == B (mod |n|), 258| | * sign*Y*a == A (mod |n|). 259| | */ 260| | 261| 1.28k| if (BN_is_odd(n) && (BN_num_bits(n) <= 2048)) { ------------------ | Branch (261:9): [True: 1.28k, False: 0] | Branch (261:25): [True: 1.28k, False: 0] ------------------ 262| | /* 263| | * Binary inversion algorithm; requires odd modulus. This is faster 264| | * than the general algorithm if the modulus is sufficiently small 265| | * (about 400 .. 500 bits on 32-bit systems, but much more on 64-bit 266| | * systems) 267| | */ 268| 1.28k| int shift; 269| | 270| 49.9k| while (!BN_is_zero(B)) { ------------------ | Branch (270:16): [True: 48.6k, False: 1.28k] ------------------ 271| | /*- 272| | * 0 < B < |n|, 273| | * 0 < A <= |n|, 274| | * (1) -sign*X*a == B (mod |n|), 275| | * (2) sign*Y*a == A (mod |n|) 276| | */ 277| | 278| | /* 279| | * Now divide B by the maximum possible power of two in the 280| | * integers, and divide X by the same value mod |n|. When we're 281| | * done, (1) still holds. 282| | */ 283| 48.6k| shift = 0; 284| 66.0k| while (!BN_is_bit_set(B, shift)) { /* note that 0 < B */ ------------------ | Branch (284:20): [True: 17.4k, False: 48.6k] ------------------ 285| 17.4k| shift++; 286| | 287| 17.4k| if (BN_is_odd(X)) { ------------------ | Branch (287:21): [True: 7.67k, False: 9.72k] ------------------ 288| 7.67k| if (!BN_uadd(X, X, n)) ------------------ | Branch (288:25): [True: 0, False: 7.67k] ------------------ 289| 0| goto err; 290| 7.67k| } 291| | /* 292| | * now X is even, so we can easily divide it by two 293| | */ 294| 17.4k| if (!BN_rshift1(X, X)) ------------------ | Branch (294:21): [True: 0, False: 17.4k] ------------------ 295| 0| goto err; 296| 17.4k| } 297| 48.6k| if (shift > 0) { ------------------ | Branch (297:17): [True: 12.6k, False: 36.0k] ------------------ 298| 12.6k| if (!BN_rshift(B, B, shift)) ------------------ | Branch (298:21): [True: 0, False: 12.6k] ------------------ 299| 0| goto err; 300| 12.6k| } 301| | 302| | /* 303| | * Same for A and Y. Afterwards, (2) still holds. 304| | */ 305| 48.6k| shift = 0; 306| 88.1k| while (!BN_is_bit_set(A, shift)) { /* note that 0 < A */ ------------------ | Branch (306:20): [True: 39.5k, False: 48.6k] ------------------ 307| 39.5k| shift++; 308| | 309| 39.5k| if (BN_is_odd(Y)) { ------------------ | Branch (309:21): [True: 21.5k, False: 17.9k] ------------------ 310| 21.5k| if (!BN_uadd(Y, Y, n)) ------------------ | Branch (310:25): [True: 0, False: 21.5k] ------------------ 311| 0| goto err; 312| 21.5k| } 313| | /* now Y is even */ 314| 39.5k| if (!BN_rshift1(Y, Y)) ------------------ | Branch (314:21): [True: 0, False: 39.5k] ------------------ 315| 0| goto err; 316| 39.5k| } 317| 48.6k| if (shift > 0) { ------------------ | Branch (317:17): [True: 35.1k, False: 13.4k] ------------------ 318| 35.1k| if (!BN_rshift(A, A, shift)) ------------------ | Branch (318:21): [True: 0, False: 35.1k] ------------------ 319| 0| goto err; 320| 35.1k| } 321| | 322| | /*- 323| | * We still have (1) and (2). 324| | * Both A and B are odd. 325| | * The following computations ensure that 326| | * 327| | * 0 <= B < |n|, 328| | * 0 < A < |n|, 329| | * (1) -sign*X*a == B (mod |n|), 330| | * (2) sign*Y*a == A (mod |n|), 331| | * 332| | * and that either A or B is even in the next iteration. 333| | */ 334| 48.6k| if (BN_ucmp(B, A) >= 0) { ------------------ | Branch (334:17): [True: 13.4k, False: 35.1k] ------------------ 335| | /* -sign*(X + Y)*a == B - A (mod |n|) */ 336| 13.4k| if (!BN_uadd(X, X, Y)) ------------------ | Branch (336:21): [True: 0, False: 13.4k] ------------------ 337| 0| goto err; 338| | /* 339| | * NB: we could use BN_mod_add_quick(X, X, Y, n), but that 340| | * actually makes the algorithm slower 341| | */ 342| 13.4k| if (!BN_usub(B, B, A)) ------------------ | Branch (342:21): [True: 0, False: 13.4k] ------------------ 343| 0| goto err; 344| 35.1k| } else { 345| | /* sign*(X + Y)*a == A - B (mod |n|) */ 346| 35.1k| if (!BN_uadd(Y, Y, X)) ------------------ | Branch (346:21): [True: 0, False: 35.1k] ------------------ 347| 0| goto err; 348| | /* 349| | * as above, BN_mod_add_quick(Y, Y, X, n) would slow things down 350| | */ 351| 35.1k| if (!BN_usub(A, A, B)) ------------------ | Branch (351:21): [True: 0, False: 35.1k] ------------------ 352| 0| goto err; 353| 35.1k| } 354| 48.6k| } 355| 1.28k| } else { 356| | /* general inversion algorithm */ 357| | 358| 0| while (!BN_is_zero(B)) { ------------------ | Branch (358:16): [True: 0, False: 0] ------------------ 359| 0| BIGNUM *tmp; 360| | 361| | /*- 362| | * 0 < B < A, 363| | * (*) -sign*X*a == B (mod |n|), 364| | * sign*Y*a == A (mod |n|) 365| | */ 366| | 367| | /* (D, M) := (A/B, A%B) ... */ 368| 0| if (BN_num_bits(A) == BN_num_bits(B)) { ------------------ | Branch (368:17): [True: 0, False: 0] ------------------ 369| 0| if (!BN_one(D)) ------------------ | | 197| 0|# define BN_one(a) (BN_set_word((a),1)) ------------------ | Branch (369:21): [True: 0, False: 0] ------------------ 370| 0| goto err; 371| 0| if (!BN_sub(M, A, B)) ------------------ | Branch (371:21): [True: 0, False: 0] ------------------ 372| 0| goto err; 373| 0| } else if (BN_num_bits(A) == BN_num_bits(B) + 1) { ------------------ | Branch (373:24): [True: 0, False: 0] ------------------ 374| | /* A/B is 1, 2, or 3 */ 375| 0| if (!BN_lshift1(T, B)) ------------------ | Branch (375:21): [True: 0, False: 0] ------------------ 376| 0| goto err; 377| 0| if (BN_ucmp(A, T) < 0) { ------------------ | Branch (377:21): [True: 0, False: 0] ------------------ 378| | /* A < 2*B, so D=1 */ 379| 0| if (!BN_one(D)) ------------------ | | 197| 0|# define BN_one(a) (BN_set_word((a),1)) ------------------ | Branch (379:25): [True: 0, False: 0] ------------------ 380| 0| goto err; 381| 0| if (!BN_sub(M, A, B)) ------------------ | Branch (381:25): [True: 0, False: 0] ------------------ 382| 0| goto err; 383| 0| } else { 384| | /* A >= 2*B, so D=2 or D=3 */ 385| 0| if (!BN_sub(M, A, T)) ------------------ | Branch (385:25): [True: 0, False: 0] ------------------ 386| 0| goto err; 387| 0| if (!BN_add(D, T, B)) ------------------ | Branch (387:25): [True: 0, False: 0] ------------------ 388| 0| goto err; /* use D (:= 3*B) as temp */ 389| 0| if (BN_ucmp(A, D) < 0) { ------------------ | Branch (389:25): [True: 0, False: 0] ------------------ 390| | /* A < 3*B, so D=2 */ 391| 0| if (!BN_set_word(D, 2)) ------------------ | Branch (391:29): [True: 0, False: 0] ------------------ 392| 0| goto err; 393| | /* 394| | * M (= A - 2*B) already has the correct value 395| | */ 396| 0| } else { 397| | /* only D=3 remains */ 398| 0| if (!BN_set_word(D, 3)) ------------------ | Branch (398:29): [True: 0, False: 0] ------------------ 399| 0| goto err; 400| | /* 401| | * currently M = A - 2*B, but we need M = A - 3*B 402| | */ 403| 0| if (!BN_sub(M, M, B)) ------------------ | Branch (403:29): [True: 0, False: 0] ------------------ 404| 0| goto err; 405| 0| } 406| 0| } 407| 0| } else { 408| 0| if (!BN_div(D, M, A, B, ctx)) ------------------ | Branch (408:21): [True: 0, False: 0] ------------------ 409| 0| goto err; 410| 0| } 411| | 412| | /*- 413| | * Now 414| | * A = D*B + M; 415| | * thus we have 416| | * (**) sign*Y*a == D*B + M (mod |n|). 417| | */ 418| | 419| 0| tmp = A; /* keep the BIGNUM object, the value does not matter */ 420| | 421| | /* (A, B) := (B, A mod B) ... */ 422| 0| A = B; 423| 0| B = M; 424| | /* ... so we have 0 <= B < A again */ 425| | 426| | /*- 427| | * Since the former M is now B and the former B is now A, 428| | * (**) translates into 429| | * sign*Y*a == D*A + B (mod |n|), 430| | * i.e. 431| | * sign*Y*a - D*A == B (mod |n|). 432| | * Similarly, (*) translates into 433| | * -sign*X*a == A (mod |n|). 434| | * 435| | * Thus, 436| | * sign*Y*a + D*sign*X*a == B (mod |n|), 437| | * i.e. 438| | * sign*(Y + D*X)*a == B (mod |n|). 439| | * 440| | * So if we set (X, Y, sign) := (Y + D*X, X, -sign), we arrive back at 441| | * -sign*X*a == B (mod |n|), 442| | * sign*Y*a == A (mod |n|). 443| | * Note that X and Y stay non-negative all the time. 444| | */ 445| | 446| | /* 447| | * most of the time D is very small, so we can optimize tmp := D*X+Y 448| | */ 449| 0| if (BN_is_one(D)) { ------------------ | Branch (449:17): [True: 0, False: 0] ------------------ 450| 0| if (!BN_add(tmp, X, Y)) ------------------ | Branch (450:21): [True: 0, False: 0] ------------------ 451| 0| goto err; 452| 0| } else { 453| 0| if (BN_is_word(D, 2)) { ------------------ | Branch (453:21): [True: 0, False: 0] ------------------ 454| 0| if (!BN_lshift1(tmp, X)) ------------------ | Branch (454:25): [True: 0, False: 0] ------------------ 455| 0| goto err; 456| 0| } else if (BN_is_word(D, 4)) { ------------------ | Branch (456:28): [True: 0, False: 0] ------------------ 457| 0| if (!BN_lshift(tmp, X, 2)) ------------------ | Branch (457:25): [True: 0, False: 0] ------------------ 458| 0| goto err; 459| 0| } else if (D->top == 1) { ------------------ | Branch (459:28): [True: 0, False: 0] ------------------ 460| 0| if (!BN_copy(tmp, X)) ------------------ | Branch (460:25): [True: 0, False: 0] ------------------ 461| 0| goto err; 462| 0| if (!BN_mul_word(tmp, D->d[0])) ------------------ | Branch (462:25): [True: 0, False: 0] ------------------ 463| 0| goto err; 464| 0| } else { 465| 0| if (!BN_mul(tmp, D, X, ctx)) ------------------ | Branch (465:25): [True: 0, False: 0] ------------------ 466| 0| goto err; 467| 0| } 468| 0| if (!BN_add(tmp, tmp, Y)) ------------------ | Branch (468:21): [True: 0, False: 0] ------------------ 469| 0| goto err; 470| 0| } 471| | 472| 0| M = Y; /* keep the BIGNUM object, the value does not matter */ 473| 0| Y = X; 474| 0| X = tmp; 475| 0| sign = -sign; 476| 0| } 477| 0| } 478| | 479| | /*- 480| | * The while loop (Euclid's algorithm) ends when 481| | * A == gcd(a,n); 482| | * we have 483| | * sign*Y*a == A (mod |n|), 484| | * where Y is non-negative. 485| | */ 486| | 487| 1.28k| if (sign < 0) { ------------------ | Branch (487:9): [True: 1.28k, False: 0] ------------------ 488| 1.28k| if (!BN_sub(Y, n, Y)) ------------------ | Branch (488:13): [True: 0, False: 1.28k] ------------------ 489| 0| goto err; 490| 1.28k| } 491| | /* Now Y*a == A (mod |n|). */ 492| | 493| 1.28k| if (BN_is_one(A)) { ------------------ | Branch (493:9): [True: 1.28k, False: 0] ------------------ 494| | /* Y*a == 1 (mod |n|) */ 495| 1.28k| if (!Y->neg && BN_ucmp(Y, n) < 0) { ------------------ | Branch (495:13): [True: 730, False: 554] | Branch (495:24): [True: 730, False: 0] ------------------ 496| 730| if (!BN_copy(R, Y)) ------------------ | Branch (496:17): [True: 0, False: 730] ------------------ 497| 0| goto err; 498| 730| } else { 499| 554| if (!BN_nnmod(R, Y, n, ctx)) ------------------ | Branch (499:17): [True: 0, False: 554] ------------------ 500| 0| goto err; 501| 554| } 502| 1.28k| } else { 503| 0| *pnoinv = 1; 504| 0| goto err; 505| 0| } 506| 1.28k| ret = R; 507| 1.28k| err: 508| 1.28k| if ((ret == NULL) && (in == NULL)) ------------------ | Branch (508:9): [True: 0, False: 1.28k] | Branch (508:26): [True: 0, False: 0] ------------------ 509| 0| BN_free(R); 510| 1.28k| BN_CTX_end(ctx); 511| 1.28k| bn_check_top(ret); 512| 1.28k| return ret; 513| 1.28k|} BN_mod_inverse: 518| 1.28k|{ 519| 1.28k| BN_CTX *new_ctx = NULL; 520| 1.28k| BIGNUM *rv; 521| 1.28k| int noinv = 0; 522| | 523| 1.28k| if (ctx == NULL) { ------------------ | Branch (523:9): [True: 0, False: 1.28k] ------------------ 524| 0| ctx = new_ctx = BN_CTX_new_ex(NULL); 525| 0| if (ctx == NULL) { ------------------ | Branch (525:13): [True: 0, False: 0] ------------------ 526| 0| ERR_raise(ERR_LIB_BN, ERR_R_BN_LIB); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 527| 0| return NULL; 528| 0| } 529| 0| } 530| | 531| 1.28k| rv = int_bn_mod_inverse(in, a, n, ctx, &noinv); 532| 1.28k| if (noinv) ------------------ | Branch (532:9): [True: 0, False: 1.28k] ------------------ 533| 1.28k| ERR_raise(ERR_LIB_BN, BN_R_NO_INVERSE); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 534| 1.28k| BN_CTX_free(new_ctx); 535| 1.28k| return rv; 536| 1.28k|} BN_value_one: 83| 757|{ 84| 757| static const BN_ULONG data_one = 1L; 85| 757| static const BIGNUM const_one = { 86| 757| (BN_ULONG *)&data_one, 1, 1, 0, BN_FLG_STATIC_DATA ------------------ | | 59| 757|# define BN_FLG_STATIC_DATA 0x02 ------------------ 87| 757| }; 88| | 89| 757| return &const_one; 90| 757|} BN_num_bits_word: 102| 365k|{ 103| 365k| BN_ULONG x, mask; ------------------ | | 37| 365k|# define BN_ULONG unsigned long ------------------ 104| 365k| int bits = (l != 0); 105| | 106| 365k|#if BN_BITS2 > 32 107| 365k| x = l >> 32; 108| 365k| mask = (0 - x) & BN_MASK2; ------------------ | | 94| 365k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 109| 365k| mask = (0 - (mask >> (BN_BITS2 - 1))); ------------------ | | 54| 365k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 365k|# define BN_BYTES 8 | | ------------------ ------------------ 110| 365k| bits += 32 & mask; 111| 365k| l ^= (x ^ l) & mask; 112| 365k|#endif 113| | 114| 365k| x = l >> 16; 115| 365k| mask = (0 - x) & BN_MASK2; ------------------ | | 94| 365k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 116| 365k| mask = (0 - (mask >> (BN_BITS2 - 1))); ------------------ | | 54| 365k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 365k|# define BN_BYTES 8 | | ------------------ ------------------ 117| 365k| bits += 16 & mask; 118| 365k| l ^= (x ^ l) & mask; 119| | 120| 365k| x = l >> 8; 121| 365k| mask = (0 - x) & BN_MASK2; ------------------ | | 94| 365k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 122| 365k| mask = (0 - (mask >> (BN_BITS2 - 1))); ------------------ | | 54| 365k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 365k|# define BN_BYTES 8 | | ------------------ ------------------ 123| 365k| bits += 8 & mask; 124| 365k| l ^= (x ^ l) & mask; 125| | 126| 365k| x = l >> 4; 127| 365k| mask = (0 - x) & BN_MASK2; ------------------ | | 94| 365k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 128| 365k| mask = (0 - (mask >> (BN_BITS2 - 1))); ------------------ | | 54| 365k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 365k|# define BN_BYTES 8 | | ------------------ ------------------ 129| 365k| bits += 4 & mask; 130| 365k| l ^= (x ^ l) & mask; 131| | 132| 365k| x = l >> 2; 133| 365k| mask = (0 - x) & BN_MASK2; ------------------ | | 94| 365k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 134| 365k| mask = (0 - (mask >> (BN_BITS2 - 1))); ------------------ | | 54| 365k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 365k|# define BN_BYTES 8 | | ------------------ ------------------ 135| 365k| bits += 2 & mask; 136| 365k| l ^= (x ^ l) & mask; 137| | 138| 365k| x = l >> 1; 139| 365k| mask = (0 - x) & BN_MASK2; ------------------ | | 94| 365k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 140| 365k| mask = (0 - (mask >> (BN_BITS2 - 1))); ------------------ | | 54| 365k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 365k|# define BN_BYTES 8 | | ------------------ ------------------ 141| 365k| bits += 1 & mask; 142| | 143| 365k| return bits; 144| 365k|} BN_num_bits: 180| 98.2k|{ 181| 98.2k| int i = a->top - 1; 182| 98.2k| bn_check_top(a); 183| | 184| 98.2k| if (a->flags & BN_FLG_CONSTTIME) { ------------------ | | 67| 98.2k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (184:9): [True: 0, False: 98.2k] ------------------ 185| | /* 186| | * We assume that BIGNUMs flagged as CONSTTIME have also been expanded 187| | * so that a->dmax is not leaking secret information. 188| | * 189| | * In other words, it's the caller's responsibility to ensure `a` has 190| | * been preallocated in advance to a public length if we hit this 191| | * branch. 192| | * 193| | */ 194| 0| return bn_num_bits_consttime(a); 195| 0| } 196| | 197| 98.2k| if (BN_is_zero(a)) ------------------ | Branch (197:9): [True: 378, False: 97.8k] ------------------ 198| 378| return 0; 199| | 200| 97.8k| return ((i * BN_BITS2) + BN_num_bits_word(a->d[i])); ------------------ | | 54| 97.8k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 97.8k|# define BN_BYTES 8 | | ------------------ ------------------ 201| 98.2k|} BN_clear_free: 215| 36.0k|{ 216| 36.0k| if (a == NULL) ------------------ | Branch (216:9): [True: 0, False: 36.0k] ------------------ 217| 0| return; 218| 36.0k| if (a->d != NULL && !BN_get_flags(a, BN_FLG_STATIC_DATA)) ------------------ | | 59| 34.7k|# define BN_FLG_STATIC_DATA 0x02 ------------------ | Branch (218:9): [True: 34.7k, False: 1.30k] | Branch (218:25): [True: 34.7k, False: 0] ------------------ 219| 34.7k| bn_free_d(a, 1); 220| 36.0k| if (BN_get_flags(a, BN_FLG_MALLOCED)) { ------------------ | | 58| 36.0k|# define BN_FLG_MALLOCED 0x01 ------------------ | Branch (220:9): [True: 0, False: 36.0k] ------------------ 221| 0| OPENSSL_cleanse(a, sizeof(*a)); 222| 0| OPENSSL_free(a); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 223| 0| } 224| 36.0k|} BN_free: 227| 18.3k|{ 228| 18.3k| if (a == NULL) ------------------ | Branch (228:9): [True: 0, False: 18.3k] ------------------ 229| 0| return; 230| 18.3k| if (!BN_get_flags(a, BN_FLG_STATIC_DATA)) ------------------ | | 59| 18.3k|# define BN_FLG_STATIC_DATA 0x02 ------------------ | Branch (230:9): [True: 18.3k, False: 0] ------------------ 231| 18.3k| bn_free_d(a, 0); 232| 18.3k| if (a->flags & BN_FLG_MALLOCED) ------------------ | | 58| 18.3k|# define BN_FLG_MALLOCED 0x01 ------------------ | Branch (232:9): [True: 15.2k, False: 3.05k] ------------------ 233| 15.2k| OPENSSL_free(a); ------------------ | | 115| 15.2k| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 15.2k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 15.2k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 234| 18.3k|} bn_init: 237| 55.9k|{ 238| 55.9k| static BIGNUM nilbn; 239| | 240| 55.9k| *a = nilbn; 241| 55.9k| bn_check_top(a); 242| 55.9k|} BN_new: 245| 15.2k|{ 246| 15.2k| BIGNUM *ret; 247| | 248| 15.2k| if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) ------------------ | | 104| 15.2k| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 15.2k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 15.2k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (248:9): [True: 0, False: 15.2k] ------------------ 249| 0| return NULL; 250| 15.2k| ret->flags = BN_FLG_MALLOCED; ------------------ | | 58| 15.2k|# define BN_FLG_MALLOCED 0x01 ------------------ 251| 15.2k| bn_check_top(ret); 252| 15.2k| return ret; 253| 15.2k|} bn_expand2: 300| 77.6k|{ 301| 77.6k| if (words > b->dmax) { ------------------ | Branch (301:9): [True: 77.6k, False: 0] ------------------ 302| 77.6k| BN_ULONG *a = bn_expand_internal(b, words); ------------------ | | 37| 77.6k|# define BN_ULONG unsigned long ------------------ 303| 77.6k| if (!a) ------------------ | Branch (303:13): [True: 0, False: 77.6k] ------------------ 304| 0| return NULL; 305| 77.6k| if (b->d != NULL) ------------------ | Branch (305:13): [True: 26.6k, False: 51.0k] ------------------ 306| 26.6k| bn_free_d(b, 1); 307| 77.6k| b->d = a; 308| 77.6k| b->dmax = words; 309| 77.6k| } 310| | 311| 77.6k| return b; 312| 77.6k|} BN_copy: 334| 228k|{ 335| 228k| int bn_words; 336| | 337| 228k| bn_check_top(b); 338| | 339| 228k| bn_words = BN_get_flags(b, BN_FLG_CONSTTIME) ? b->dmax : b->top; ------------------ | | 67| 228k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (339:16): [True: 0, False: 228k] ------------------ 340| | 341| 228k| if (a == b) ------------------ | Branch (341:9): [True: 0, False: 228k] ------------------ 342| 0| return a; 343| 228k| if (bn_wexpand(a, bn_words) == NULL) ------------------ | Branch (343:9): [True: 0, False: 228k] ------------------ 344| 0| return NULL; 345| | 346| 228k| if (b->top > 0) ------------------ | Branch (346:9): [True: 221k, False: 7.00k] ------------------ 347| 221k| memcpy(a->d, b->d, sizeof(b->d[0]) * bn_words); 348| | 349| 228k| a->neg = b->neg; 350| 228k| a->top = b->top; 351| 228k| a->flags |= b->flags & BN_FLG_FIXED_TOP; ------------------ | | 226| 228k|# define BN_FLG_FIXED_TOP 0 ------------------ 352| 228k| bn_check_top(a); 353| 228k| return a; 354| 228k|} BN_clear: 396| 1.14k|{ 397| 1.14k| if (a == NULL) ------------------ | Branch (397:9): [True: 0, False: 1.14k] ------------------ 398| 0| return; 399| 1.14k| bn_check_top(a); 400| 1.14k| if (a->d != NULL) ------------------ | Branch (400:9): [True: 0, False: 1.14k] ------------------ 401| 0| OPENSSL_cleanse(a->d, sizeof(*a->d) * a->dmax); 402| 1.14k| a->neg = 0; 403| 1.14k| a->top = 0; 404| 1.14k| a->flags &= ~BN_FLG_FIXED_TOP; ------------------ | | 226| 1.14k|# define BN_FLG_FIXED_TOP 0 ------------------ 405| 1.14k|} BN_set_word: 418| 6.97k|{ 419| 6.97k| bn_check_top(a); 420| 6.97k| if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL) ------------------ | Branch (420:9): [True: 0, False: 6.97k] ------------------ 421| 0| return 0; 422| 6.97k| a->neg = 0; 423| 6.97k| a->d[0] = w; 424| 6.97k| a->top = (w ? 1 : 0); ------------------ | Branch (424:15): [True: 6.97k, False: 0] ------------------ 425| 6.97k| a->flags &= ~BN_FLG_FIXED_TOP; ------------------ | | 226| 6.97k|# define BN_FLG_FIXED_TOP 0 ------------------ 426| 6.97k| bn_check_top(a); 427| 6.97k| return 1; 428| 6.97k|} BN_bin2bn: 536| 9.17k|{ 537| 9.17k| return bin2bn(s, len, ret, BIG, UNSIGNED); 538| 9.17k|} BN_ucmp: 708| 318k|{ 709| 318k| int i; 710| 318k| BN_ULONG t1, t2, *ap, *bp; ------------------ | | 37| 318k|# define BN_ULONG unsigned long ------------------ 711| | 712| 318k| ap = a->d; 713| 318k| bp = b->d; 714| | 715| 318k| if (BN_get_flags(a, BN_FLG_CONSTTIME) ------------------ | | 67| 318k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (715:9): [True: 0, False: 318k] ------------------ 716| 318k| && a->top == b->top) { ------------------ | Branch (716:16): [True: 0, False: 0] ------------------ 717| 0| int res = 0; 718| | 719| 0| for (i = 0; i < b->top; i++) { ------------------ | Branch (719:21): [True: 0, False: 0] ------------------ 720| 0| res = constant_time_select_int(constant_time_lt_bn(ap[i], bp[i]), 721| 0| -1, res); 722| 0| res = constant_time_select_int(constant_time_lt_bn(bp[i], ap[i]), 723| 0| 1, res); 724| 0| } 725| 0| return res; 726| 0| } 727| | 728| 318k| bn_check_top(a); 729| 318k| bn_check_top(b); 730| | 731| 318k| i = a->top - b->top; 732| 318k| if (i != 0) ------------------ | Branch (732:9): [True: 93.1k, False: 225k] ------------------ 733| 93.1k| return i; 734| | 735| 464k| for (i = a->top - 1; i >= 0; i--) { ------------------ | Branch (735:26): [True: 462k, False: 1.33k] ------------------ 736| 462k| t1 = ap[i]; 737| 462k| t2 = bp[i]; 738| 462k| if (t1 != t2) ------------------ | Branch (738:13): [True: 224k, False: 238k] ------------------ 739| 224k| return ((t1 > t2) ? 1 : -1); ------------------ | Branch (739:21): [True: 99.4k, False: 124k] ------------------ 740| 462k| } 741| 1.33k| return 0; 742| 225k|} BN_cmp: 745| 3.02k|{ 746| 3.02k| int i; 747| 3.02k| int gt, lt; 748| 3.02k| BN_ULONG t1, t2; ------------------ | | 37| 3.02k|# define BN_ULONG unsigned long ------------------ 749| | 750| 3.02k| if ((a == NULL) || (b == NULL)) { ------------------ | Branch (750:9): [True: 0, False: 3.02k] | Branch (750:24): [True: 0, False: 3.02k] ------------------ 751| 0| if (a != NULL) ------------------ | Branch (751:13): [True: 0, False: 0] ------------------ 752| 0| return -1; 753| 0| else if (b != NULL) ------------------ | Branch (753:18): [True: 0, False: 0] ------------------ 754| 0| return 1; 755| 0| else 756| 0| return 0; 757| 0| } 758| | 759| 3.02k| bn_check_top(a); 760| 3.02k| bn_check_top(b); 761| | 762| 3.02k| if (a->neg != b->neg) { ------------------ | Branch (762:9): [True: 0, False: 3.02k] ------------------ 763| 0| if (a->neg) ------------------ | Branch (763:13): [True: 0, False: 0] ------------------ 764| 0| return -1; 765| 0| else 766| 0| return 1; 767| 0| } 768| 3.02k| if (a->neg == 0) { ------------------ | Branch (768:9): [True: 3.02k, False: 0] ------------------ 769| 3.02k| gt = 1; 770| 3.02k| lt = -1; 771| 3.02k| } else { 772| 0| gt = -1; 773| 0| lt = 1; 774| 0| } 775| | 776| 3.02k| if (a->top > b->top) ------------------ | Branch (776:9): [True: 0, False: 3.02k] ------------------ 777| 0| return gt; 778| 3.02k| if (a->top < b->top) ------------------ | Branch (778:9): [True: 0, False: 3.02k] ------------------ 779| 0| return lt; 780| 35.1k| for (i = a->top - 1; i >= 0; i--) { ------------------ | Branch (780:26): [True: 32.1k, False: 3.02k] ------------------ 781| 32.1k| t1 = a->d[i]; 782| 32.1k| t2 = b->d[i]; 783| 32.1k| if (t1 > t2) ------------------ | Branch (783:13): [True: 0, False: 32.1k] ------------------ 784| 0| return gt; 785| 32.1k| if (t1 < t2) ------------------ | Branch (785:13): [True: 0, False: 32.1k] ------------------ 786| 0| return lt; 787| 32.1k| } 788| 3.02k| return 0; 789| 3.02k|} BN_set_bit: 792| 4.09k|{ 793| 4.09k| int i, j, k; 794| | 795| 4.09k| if (n < 0) ------------------ | Branch (795:9): [True: 0, False: 4.09k] ------------------ 796| 0| return 0; 797| | 798| 4.09k| i = n / BN_BITS2; ------------------ | | 54| 4.09k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 4.09k|# define BN_BYTES 8 | | ------------------ ------------------ 799| 4.09k| j = n % BN_BITS2; ------------------ | | 54| 4.09k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 4.09k|# define BN_BYTES 8 | | ------------------ ------------------ 800| 4.09k| if (a->top <= i) { ------------------ | Branch (800:9): [True: 4.09k, False: 0] ------------------ 801| 4.09k| if (bn_wexpand(a, i + 1) == NULL) ------------------ | Branch (801:13): [True: 0, False: 4.09k] ------------------ 802| 0| return 0; 803| 85.4k| for (k = a->top; k < i + 1; k++) ------------------ | Branch (803:26): [True: 81.3k, False: 4.09k] ------------------ 804| 81.3k| a->d[k] = 0; 805| 4.09k| a->top = i + 1; 806| 4.09k| a->flags &= ~BN_FLG_FIXED_TOP; ------------------ | | 226| 4.09k|# define BN_FLG_FIXED_TOP 0 ------------------ 807| 4.09k| } 808| | 809| 4.09k| a->d[i] |= (((BN_ULONG)1) << j); 810| 4.09k| bn_check_top(a); 811| 4.09k| return 1; 812| 4.09k|} BN_is_bit_set: 833| 539k|{ 834| 539k| int i, j; 835| | 836| 539k| bn_check_top(a); 837| 539k| if (n < 0) ------------------ | Branch (837:9): [True: 0, False: 539k] ------------------ 838| 0| return 0; 839| 539k| i = n / BN_BITS2; ------------------ | | 54| 539k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 539k|# define BN_BYTES 8 | | ------------------ ------------------ 840| 539k| j = n % BN_BITS2; ------------------ | | 54| 539k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 539k|# define BN_BYTES 8 | | ------------------ ------------------ 841| 539k| if (a->top <= i) ------------------ | Branch (841:9): [True: 0, False: 539k] ------------------ 842| 0| return 0; 843| 539k| return (int)(((a->d[i]) >> j) & ((BN_ULONG)1)); 844| 539k|} BN_set_negative: 879| 6.11k|{ 880| 6.11k| if (b && !BN_is_zero(a)) ------------------ | Branch (880:9): [True: 3.33k, False: 2.77k] | Branch (880:14): [True: 2.78k, False: 555] ------------------ 881| 2.78k| a->neg = 1; 882| 3.33k| else 883| 3.33k| a->neg = 0; 884| 6.11k|} bn_cmp_words: 887| 970k|{ 888| 970k| int i; 889| 970k| BN_ULONG aa, bb; ------------------ | | 37| 970k|# define BN_ULONG unsigned long ------------------ 890| | 891| 970k| if (n == 0) ------------------ | Branch (891:9): [True: 0, False: 970k] ------------------ 892| 0| return 0; 893| | 894| 970k| aa = a[n - 1]; 895| 970k| bb = b[n - 1]; 896| 970k| if (aa != bb) ------------------ | Branch (896:9): [True: 881k, False: 89.0k] ------------------ 897| 881k| return ((aa > bb) ? 1 : -1); ------------------ | Branch (897:17): [True: 434k, False: 446k] ------------------ 898| 527k| for (i = n - 2; i >= 0; i--) { ------------------ | Branch (898:21): [True: 504k, False: 23.0k] ------------------ 899| 504k| aa = a[i]; 900| 504k| bb = b[i]; 901| 504k| if (aa != bb) ------------------ | Branch (901:13): [True: 66.0k, False: 438k] ------------------ 902| 66.0k| return ((aa > bb) ? 1 : -1); ------------------ | Branch (902:21): [True: 34.5k, False: 31.5k] ------------------ 903| 504k| } 904| 23.0k| return 0; 905| 89.0k|} bn_cmp_part_words: 917| 1.00M|{ 918| 1.00M| int n, i; 919| 1.00M| n = cl - 1; 920| | 921| 1.00M| if (dl < 0) { ------------------ | Branch (921:9): [True: 37.5k, False: 965k] ------------------ 922| 97.0k| for (i = dl; i < 0; i++) { ------------------ | Branch (922:22): [True: 92.7k, False: 4.31k] ------------------ 923| 92.7k| if (b[n - i] != 0) ------------------ | Branch (923:17): [True: 33.1k, False: 59.5k] ------------------ 924| 33.1k| return -1; /* a < b */ 925| 92.7k| } 926| 37.5k| } 927| 970k| if (dl > 0) { ------------------ | Branch (927:9): [True: 39.0k, False: 931k] ------------------ 928| 138k| for (i = dl; i > 0; i--) { ------------------ | Branch (928:22): [True: 129k, False: 8.54k] ------------------ 929| 129k| if (a[n + i] != 0) ------------------ | Branch (929:17): [True: 30.5k, False: 99.3k] ------------------ 930| 30.5k| return 1; /* a > b */ 931| 129k| } 932| 39.0k| } 933| 939k| return bn_cmp_words(a, b, cl); 934| 970k|} BN_zero_ex: 1025| 1.96M|{ 1026| 1.96M| a->neg = 0; 1027| 1.96M| a->top = 0; 1028| 1.96M| a->flags &= ~BN_FLG_FIXED_TOP; ------------------ | | 226| 1.96M|# define BN_FLG_FIXED_TOP 0 ------------------ 1029| 1.96M|} BN_abs_is_word: 1032| 4.25k|{ 1033| 4.25k| return ((a->top == 1) && (a->d[0] == w)) || ((w == 0) && (a->top == 0)); ------------------ | Branch (1033:13): [True: 4.17k, False: 76] | Branch (1033:30): [True: 1.31k, False: 2.86k] | Branch (1033:50): [True: 0, False: 2.94k] | Branch (1033:62): [True: 0, False: 0] ------------------ 1034| 4.25k|} BN_is_zero: 1037| 575k|{ 1038| 575k| return a->top == 0; 1039| 575k|} BN_is_one: 1042| 2.59k|{ 1043| 2.59k| return BN_abs_is_word(a, 1) && !a->neg; ------------------ | Branch (1043:12): [True: 1.30k, False: 1.28k] | Branch (1043:36): [True: 1.30k, False: 0] ------------------ 1044| 2.59k|} BN_is_odd: 1068| 62.6k|{ 1069| 62.6k| return (a->top > 0) && (a->d[0] & 1); ------------------ | Branch (1069:12): [True: 62.6k, False: 0] | Branch (1069:28): [True: 33.4k, False: 29.2k] ------------------ 1070| 62.6k|} BN_to_montgomery: 1079| 404|{ 1080| 404| return BN_mod_mul_montgomery(r, a, &(mont->RR), mont, ctx); 1081| 404|} BN_get_flags: 1117| 896k|{ 1118| 896k| return b->flags & n; 1119| 896k|} bn_wexpand: 1147| 2.43M|{ 1148| 2.43M| return (words <= a->dmax) ? a : bn_expand2(a, words); ------------------ | Branch (1148:12): [True: 2.36M, False: 71.9k] ------------------ 1149| 2.43M|} bn_correct_top: 1174| 936k|{ 1175| 936k| BN_ULONG *ftl; ------------------ | | 37| 936k|# define BN_ULONG unsigned long ------------------ 1176| 936k| int tmp_top = a->top; 1177| | 1178| 936k| if (tmp_top > 0) { ------------------ | Branch (1178:9): [True: 917k, False: 18.8k] ------------------ 1179| 2.17M| for (ftl = &(a->d[tmp_top]); tmp_top > 0; tmp_top--) { ------------------ | Branch (1179:38): [True: 2.15M, False: 11.8k] ------------------ 1180| 2.15M| ftl--; 1181| 2.15M| if (*ftl != 0) ------------------ | Branch (1181:17): [True: 905k, False: 1.25M] ------------------ 1182| 905k| break; 1183| 2.15M| } 1184| 917k| a->top = tmp_top; 1185| 917k| } 1186| 936k| if (a->top == 0) ------------------ | Branch (1186:9): [True: 30.7k, False: 905k] ------------------ 1187| 30.7k| a->neg = 0; 1188| 936k| a->flags &= ~BN_FLG_FIXED_TOP; ------------------ | | 226| 936k|# define BN_FLG_FIXED_TOP 0 ------------------ 1189| 936k| bn_pollute(a); 1190| 936k|} bn_lib.c:bn_free_d: 204| 79.7k|{ 205| 79.7k| if (BN_get_flags(a, BN_FLG_SECURE)) ------------------ | | 68| 79.7k|# define BN_FLG_SECURE 0x08 ------------------ | Branch (205:9): [True: 0, False: 79.7k] ------------------ 206| 0| OPENSSL_secure_clear_free(a->d, a->dmax * sizeof(a->d[0])); ------------------ | | 129| 0| CRYPTO_secure_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_secure_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 207| 79.7k| else if (clear != 0) ------------------ | Branch (207:14): [True: 61.3k, False: 18.3k] ------------------ 208| 61.3k| OPENSSL_clear_free(a->d, a->dmax * sizeof(a->d[0])); ------------------ | | 113| 61.3k| CRYPTO_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 61.3k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 61.3k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 209| 18.3k| else 210| 18.3k| OPENSSL_free(a->d); ------------------ | | 115| 18.3k| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 18.3k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 18.3k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 211| 79.7k|} bn_lib.c:bn_expand_internal: 266| 77.6k|{ 267| 77.6k| BN_ULONG *a = NULL; ------------------ | | 37| 77.6k|# define BN_ULONG unsigned long ------------------ 268| | 269| 77.6k| if (words > (INT_MAX / (4 * BN_BITS2))) { ------------------ | | 54| 77.6k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 77.6k|# define BN_BYTES 8 | | ------------------ ------------------ | Branch (269:9): [True: 0, False: 77.6k] ------------------ 270| 0| ERR_raise(ERR_LIB_BN, BN_R_BIGNUM_TOO_LONG); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 271| 0| return NULL; 272| 0| } 273| 77.6k| if (BN_get_flags(b, BN_FLG_STATIC_DATA)) { ------------------ | | 59| 77.6k|# define BN_FLG_STATIC_DATA 0x02 ------------------ | Branch (273:9): [True: 0, False: 77.6k] ------------------ 274| 0| ERR_raise(ERR_LIB_BN, BN_R_EXPAND_ON_STATIC_BIGNUM_DATA); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 275| 0| return NULL; 276| 0| } 277| 77.6k| if (BN_get_flags(b, BN_FLG_SECURE)) ------------------ | | 68| 77.6k|# define BN_FLG_SECURE 0x08 ------------------ | Branch (277:9): [True: 0, False: 77.6k] ------------------ 278| 0| a = OPENSSL_secure_zalloc(words * sizeof(*a)); ------------------ | | 125| 0| CRYPTO_secure_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_secure_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 279| 77.6k| else 280| 77.6k| a = OPENSSL_zalloc(words * sizeof(*a)); ------------------ | | 104| 77.6k| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 77.6k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 77.6k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 281| 77.6k| if (a == NULL) ------------------ | Branch (281:9): [True: 0, False: 77.6k] ------------------ 282| 0| return NULL; 283| | 284| 77.6k| assert(b->top <= words); 285| 77.6k| if (b->top > 0) ------------------ | Branch (285:9): [True: 9.94k, False: 67.7k] ------------------ 286| 9.94k| memcpy(a, b->d, sizeof(*a) * b->top); 287| | 288| 77.6k| return a; 289| 77.6k|} bn_lib.c:bin2bn: 435| 9.17k|{ 436| 9.17k| int inc; 437| 9.17k| const unsigned char *s2; 438| 9.17k| int inc2; 439| 9.17k| int neg = 0, xor = 0, carry = 0; 440| 9.17k| unsigned int i; 441| 9.17k| unsigned int n; 442| 9.17k| BIGNUM *bn = NULL; 443| | 444| | /* Negative length is not acceptable */ 445| 9.17k| if (len < 0) ------------------ | Branch (445:9): [True: 0, False: 9.17k] ------------------ 446| 0| return NULL; 447| | 448| 9.17k| if (ret == NULL) ------------------ | Branch (448:9): [True: 0, False: 9.17k] ------------------ 449| 0| ret = bn = BN_new(); 450| 9.17k| if (ret == NULL) ------------------ | Branch (450:9): [True: 0, False: 9.17k] ------------------ 451| 0| return NULL; 452| 9.17k| bn_check_top(ret); 453| | 454| | /* 455| | * If the input has no bits, the number is considered zero. 456| | * This makes calls with s==NULL and len==0 safe. 457| | */ 458| 9.17k| if (len == 0) { ------------------ | Branch (458:9): [True: 1.14k, False: 8.02k] ------------------ 459| 1.14k| BN_clear(ret); 460| 1.14k| return ret; 461| 1.14k| } 462| | 463| | /* 464| | * The loop that does the work iterates from least to most 465| | * significant BIGNUM chunk, so we adapt parameters to transfer 466| | * input bytes accordingly. 467| | */ 468| 8.02k| if (endianness == LITTLE) { ------------------ | Branch (468:9): [True: 0, False: 8.02k] ------------------ 469| 0| s2 = s + len - 1; 470| 0| inc2 = -1; 471| 0| inc = 1; 472| 8.02k| } else { 473| 8.02k| s2 = s; 474| 8.02k| inc2 = 1; 475| 8.02k| inc = -1; 476| 8.02k| s += len - 1; 477| 8.02k| } 478| | 479| | /* Take note of the signedness of the input bytes*/ 480| 8.02k| if (signedness == SIGNED) { ------------------ | Branch (480:9): [True: 0, False: 8.02k] ------------------ 481| 0| neg = !!(*s2 & 0x80); 482| 0| xor = neg ? 0xff : 0x00; ------------------ | Branch (482:15): [True: 0, False: 0] ------------------ 483| 0| carry = neg; 484| 0| } 485| | 486| | /* 487| | * Skip leading sign extensions (the value of |xor|). 488| | * This is the only spot where |s2| and |inc2| are used. 489| | */ 490| 8.34k| for ( ; len > 0 && *s2 == xor; s2 += inc2, len--) ------------------ | Branch (490:13): [True: 8.32k, False: 18] | Branch (490:24): [True: 317, False: 8.01k] ------------------ 491| 317| continue; 492| | 493| | /* 494| | * If there was a set of 0xff, we backtrack one byte unless the next 495| | * one has a sign bit, as the last 0xff is then part of the actual 496| | * number, rather then a mere sign extension. 497| | */ 498| 8.02k| if (xor == 0xff) { ------------------ | Branch (498:9): [True: 0, False: 8.02k] ------------------ 499| 0| if (len == 0 || !(*s2 & 0x80)) ------------------ | Branch (499:13): [True: 0, False: 0] | Branch (499:25): [True: 0, False: 0] ------------------ 500| 0| len++; 501| 0| } 502| | /* If it was all zeros, we're done */ 503| 8.02k| if (len == 0) { ------------------ | Branch (503:9): [True: 18, False: 8.01k] ------------------ 504| 18| ret->top = 0; 505| 18| return ret; 506| 18| } 507| 8.01k| n = ((len - 1) / BN_BYTES) + 1; /* Number of resulting bignum chunks */ ------------------ | | 38| 8.01k|# define BN_BYTES 8 ------------------ 508| 8.01k| if (bn_wexpand(ret, (int)n) == NULL) { ------------------ | Branch (508:9): [True: 0, False: 8.01k] ------------------ 509| 0| BN_free(bn); 510| 0| return NULL; 511| 0| } 512| 8.01k| ret->top = n; 513| 8.01k| ret->neg = neg; 514| 58.2k| for (i = 0; n-- > 0; i++) { ------------------ | Branch (514:17): [True: 50.2k, False: 8.01k] ------------------ 515| 50.2k| BN_ULONG l = 0; /* Accumulator */ ------------------ | | 37| 50.2k|# define BN_ULONG unsigned long ------------------ 516| 50.2k| unsigned int m = 0; /* Offset in a bignum chunk, in bits */ 517| | 518| 408k| for (; len > 0 && m < BN_BYTES * 8; len--, s += inc, m += 8) { ------------------ | | 38| 400k|# define BN_BYTES 8 ------------------ | Branch (518:16): [True: 400k, False: 8.01k] | Branch (518:27): [True: 357k, False: 42.2k] ------------------ 519| 357k| BN_ULONG byte_xored = *s ^ xor; ------------------ | | 37| 357k|# define BN_ULONG unsigned long ------------------ 520| 357k| BN_ULONG byte = (byte_xored + carry) & 0xff; ------------------ | | 37| 357k|# define BN_ULONG unsigned long ------------------ 521| | 522| 357k| carry = byte_xored > byte; /* Implicit 1 or 0 */ 523| 357k| l |= (byte << m); 524| 357k| } 525| 50.2k| ret->d[i] = l; 526| 50.2k| } 527| | /* 528| | * need to call this due to clear byte at top if avoiding having the top 529| | * bit set (-ve number) 530| | */ 531| 8.01k| bn_correct_top(ret); 532| 8.01k| return ret; 533| 8.01k|} bn_lib.c:bn_expand: 670| 6.97k|{ 671| 6.97k| if (bits > (INT_MAX - BN_BITS2 + 1)) ------------------ | | 54| 6.97k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 6.97k|# define BN_BYTES 8 | | ------------------ ------------------ | Branch (671:9): [True: 0, False: 6.97k] ------------------ 672| 0| return NULL; 673| | 674| 6.97k| if (((bits+BN_BITS2-1)/BN_BITS2) <= (a)->dmax) ------------------ | | 54| 6.97k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 6.97k|# define BN_BYTES 8 | | ------------------ ------------------ if (((bits+BN_BITS2-1)/BN_BITS2) <= (a)->dmax) ------------------ | | 54| 6.97k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 6.97k|# define BN_BYTES 8 | | ------------------ ------------------ | Branch (674:9): [True: 1.23k, False: 5.73k] ------------------ 675| 1.23k| return a; 676| | 677| 5.73k| return bn_expand2((a),(bits+BN_BITS2-1)/BN_BITS2); ------------------ | | 54| 5.73k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 5.73k|# define BN_BYTES 8 | | ------------------ ------------------ return bn_expand2((a),(bits+BN_BITS2-1)/BN_BITS2); ------------------ | | 54| 5.73k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 5.73k|# define BN_BYTES 8 | | ------------------ ------------------ 678| 6.97k|} BN_nnmod: 15| 177k|{ 16| | /* 17| | * like BN_mod, but returns non-negative remainder (i.e., 0 <= r < |d| 18| | * always holds) 19| | */ 20| | 21| 177k| if (r == d) { ------------------ | Branch (21:9): [True: 0, False: 177k] ------------------ 22| 0| ERR_raise(ERR_LIB_BN, ERR_R_PASSED_INVALID_ARGUMENT); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 23| 0| return 0; 24| 0| } 25| | 26| 177k| if (!(BN_mod(r, m, d, ctx))) ------------------ | | 277| 177k|# define BN_mod(rem,m,d,ctx) BN_div(NULL,(rem),(m),(d),(ctx)) ------------------ | Branch (26:9): [True: 0, False: 177k] ------------------ 27| 0| return 0; 28| 177k| if (!r->neg) ------------------ | Branch (28:9): [True: 173k, False: 3.51k] ------------------ 29| 173k| return 1; 30| | /* now -|d| < r < 0, so we have to set r := r + |d| */ 31| 3.51k| return (d->neg ? BN_sub : BN_add) (r, r, d); ------------------ | Branch (31:13): [True: 1.24k, False: 2.27k] ------------------ 32| 177k|} BN_mod_mul: 208| 170k|{ 209| 170k| BIGNUM *t; 210| 170k| int ret = 0; 211| | 212| 170k| bn_check_top(a); 213| 170k| bn_check_top(b); 214| 170k| bn_check_top(m); 215| | 216| 170k| BN_CTX_start(ctx); 217| 170k| if ((t = BN_CTX_get(ctx)) == NULL) ------------------ | Branch (217:9): [True: 0, False: 170k] ------------------ 218| 0| goto err; 219| 170k| if (a == b) { ------------------ | Branch (219:9): [True: 140k, False: 29.8k] ------------------ 220| 140k| if (!BN_sqr(t, a, ctx)) ------------------ | Branch (220:13): [True: 0, False: 140k] ------------------ 221| 0| goto err; 222| 140k| } else { 223| 29.8k| if (!BN_mul(t, a, b, ctx)) ------------------ | Branch (223:13): [True: 0, False: 29.8k] ------------------ 224| 0| goto err; 225| 29.8k| } 226| 170k| if (!BN_nnmod(r, t, m, ctx)) ------------------ | Branch (226:9): [True: 0, False: 170k] ------------------ 227| 0| goto err; 228| 170k| bn_check_top(r); 229| 170k| ret = 1; 230| 170k| err: 231| 170k| BN_CTX_end(ctx); 232| 170k| return ret; 233| 170k|} BN_mod_mul_montgomery: 28| 46.0k|{ 29| 46.0k| int ret = bn_mul_mont_fixed_top(r, a, b, mont, ctx); 30| | 31| 46.0k| bn_correct_top(r); 32| 46.0k| bn_check_top(r); 33| | 34| 46.0k| return ret; 35| 46.0k|} bn_mul_mont_fixed_top: 39| 139k|{ 40| 139k| BIGNUM *tmp; 41| 139k| int ret = 0; 42| 139k| int num = mont->N.top; 43| | 44| 139k|#if defined(OPENSSL_BN_ASM_MONT) && defined(MONT_WORD) 45| 139k| if (num > 1 && num <= BN_SOFT_LIMIT && a->top == num && b->top == num) { ------------------ | | 62| 150k|# define BN_SOFT_LIMIT (4096 / BN_BYTES) | | ------------------ | | | | 38| 10.4k|# define BN_BYTES 8 | | ------------------ ------------------ | Branch (45:9): [True: 10.4k, False: 129k] | Branch (45:20): [True: 10.4k, False: 0] | Branch (45:44): [True: 9.32k, False: 1.09k] | Branch (45:61): [True: 9.32k, False: 0] ------------------ 46| 9.32k| if (bn_wexpand(r, num) == NULL) ------------------ | Branch (46:13): [True: 0, False: 9.32k] ------------------ 47| 0| return 0; 48| 9.32k| if (bn_mul_mont(r->d, a->d, b->d, mont->N.d, mont->n0, num)) { ------------------ | Branch (48:13): [True: 9.32k, False: 0] ------------------ 49| 9.32k| r->neg = a->neg ^ b->neg; 50| 9.32k| r->top = num; 51| 9.32k| r->flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 9.32k|# define BN_FLG_FIXED_TOP 0 ------------------ 52| 9.32k| return 1; 53| 9.32k| } 54| 9.32k| } 55| 130k|#endif 56| | 57| 130k| if ((a->top + b->top) > 2 * num) ------------------ | Branch (57:9): [True: 0, False: 130k] ------------------ 58| 0| return 0; 59| | 60| 130k| BN_CTX_start(ctx); 61| 130k| tmp = BN_CTX_get(ctx); 62| 130k| if (tmp == NULL) ------------------ | Branch (62:9): [True: 0, False: 130k] ------------------ 63| 0| goto err; 64| | 65| 130k| bn_check_top(tmp); 66| 130k| if (a == b) { ------------------ | Branch (66:9): [True: 117k, False: 12.5k] ------------------ 67| 117k| if (!bn_sqr_fixed_top(tmp, a, ctx)) ------------------ | Branch (67:13): [True: 0, False: 117k] ------------------ 68| 0| goto err; 69| 117k| } else { 70| 12.5k| if (!bn_mul_fixed_top(tmp, a, b, ctx)) ------------------ | Branch (70:13): [True: 0, False: 12.5k] ------------------ 71| 0| goto err; 72| 12.5k| } 73| | /* reduce from aRR to aR */ 74| 130k|#ifdef MONT_WORD 75| 130k| if (!bn_from_montgomery_word(r, tmp, mont)) ------------------ | Branch (75:9): [True: 0, False: 130k] ------------------ 76| 0| goto err; 77| |#else 78| | if (!BN_from_montgomery(r, tmp, mont, ctx)) 79| | goto err; 80| |#endif 81| 130k| ret = 1; 82| 130k| err: 83| 130k| BN_CTX_end(ctx); 84| 130k| return ret; 85| 130k|} BN_from_montgomery: 164| 1.29k|{ 165| 1.29k| int retn; 166| | 167| 1.29k| retn = bn_from_mont_fixed_top(ret, a, mont, ctx); 168| 1.29k| bn_correct_top(ret); 169| 1.29k| bn_check_top(ret); 170| | 171| 1.29k| return retn; 172| 1.29k|} bn_from_mont_fixed_top: 176| 1.29k|{ 177| 1.29k| int retn = 0; 178| 1.29k|#ifdef MONT_WORD 179| 1.29k| BIGNUM *t; 180| | 181| 1.29k| BN_CTX_start(ctx); 182| 1.29k| if ((t = BN_CTX_get(ctx)) && BN_copy(t, a)) { ------------------ | Branch (182:9): [True: 1.29k, False: 0] | Branch (182:34): [True: 1.29k, False: 0] ------------------ 183| 1.29k| retn = bn_from_montgomery_word(ret, t, mont); 184| 1.29k| } 185| 1.29k| BN_CTX_end(ctx); 186| |#else /* !MONT_WORD */ 187| | BIGNUM *t1, *t2; 188| | 189| | BN_CTX_start(ctx); 190| | t1 = BN_CTX_get(ctx); 191| | t2 = BN_CTX_get(ctx); 192| | if (t2 == NULL) 193| | goto err; 194| | 195| | if (!BN_copy(t1, a)) 196| | goto err; 197| | BN_mask_bits(t1, mont->ri); 198| | 199| | if (!BN_mul(t2, t1, &mont->Ni, ctx)) 200| | goto err; 201| | BN_mask_bits(t2, mont->ri); 202| | 203| | if (!BN_mul(t1, t2, &mont->N, ctx)) 204| | goto err; 205| | if (!BN_add(t2, a, t1)) 206| | goto err; 207| | if (!BN_rshift(ret, t2, mont->ri)) 208| | goto err; 209| | 210| | if (BN_ucmp(ret, &(mont->N)) >= 0) { 211| | if (!BN_usub(ret, ret, &(mont->N))) 212| | goto err; 213| | } 214| | retn = 1; 215| | bn_check_top(ret); 216| | err: 217| | BN_CTX_end(ctx); 218| |#endif /* MONT_WORD */ 219| 1.29k| return retn; 220| 1.29k|} bn_to_mont_fixed_top: 224| 1.65k|{ 225| 1.65k| return bn_mul_mont_fixed_top(r, a, &(mont->RR), mont, ctx); 226| 1.65k|} BN_MONT_CTX_new: 229| 1.30k|{ 230| 1.30k| BN_MONT_CTX *ret; 231| | 232| 1.30k| if ((ret = OPENSSL_malloc(sizeof(*ret))) == NULL) ------------------ | | 102| 1.30k| CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 1.30k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 1.30k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (232:9): [True: 0, False: 1.30k] ------------------ 233| 0| return NULL; 234| | 235| 1.30k| BN_MONT_CTX_init(ret); 236| 1.30k| ret->flags = BN_FLG_MALLOCED; ------------------ | | 58| 1.30k|# define BN_FLG_MALLOCED 0x01 ------------------ 237| 1.30k| return ret; 238| 1.30k|} BN_MONT_CTX_init: 241| 1.30k|{ 242| 1.30k| ctx->ri = 0; 243| 1.30k| bn_init(&ctx->RR); 244| 1.30k| bn_init(&ctx->N); 245| 1.30k| bn_init(&ctx->Ni); 246| 1.30k| ctx->n0[0] = ctx->n0[1] = 0; 247| 1.30k| ctx->flags = 0; 248| 1.30k|} BN_MONT_CTX_free: 251| 1.30k|{ 252| 1.30k| if (mont == NULL) ------------------ | Branch (252:9): [True: 0, False: 1.30k] ------------------ 253| 0| return; 254| 1.30k| BN_clear_free(&mont->RR); 255| 1.30k| BN_clear_free(&mont->N); 256| 1.30k| BN_clear_free(&mont->Ni); 257| 1.30k| if (mont->flags & BN_FLG_MALLOCED) ------------------ | | 58| 1.30k|# define BN_FLG_MALLOCED 0x01 ------------------ | Branch (257:9): [True: 1.30k, False: 0] ------------------ 258| 1.30k| OPENSSL_free(mont); ------------------ | | 115| 1.30k| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 1.30k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 1.30k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 259| 1.30k|} BN_MONT_CTX_set: 262| 1.30k|{ 263| 1.30k| int i, ret = 0; 264| 1.30k| BIGNUM *Ri, *R; 265| | 266| 1.30k| if (BN_is_zero(mod)) ------------------ | Branch (266:9): [True: 0, False: 1.30k] ------------------ 267| 0| return 0; 268| | 269| 1.30k| BN_CTX_start(ctx); 270| 1.30k| if ((Ri = BN_CTX_get(ctx)) == NULL) ------------------ | Branch (270:9): [True: 0, False: 1.30k] ------------------ 271| 0| goto err; 272| 1.30k| R = &(mont->RR); /* grab RR as a temp */ 273| 1.30k| if (!BN_copy(&(mont->N), mod)) ------------------ | Branch (273:9): [True: 0, False: 1.30k] ------------------ 274| 0| goto err; /* Set N */ 275| 1.30k| if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0) ------------------ | | 67| 1.30k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (275:9): [True: 0, False: 1.30k] ------------------ 276| 0| BN_set_flags(&(mont->N), BN_FLG_CONSTTIME); ------------------ | | 67| 0|# define BN_FLG_CONSTTIME 0x04 ------------------ 277| 1.30k| mont->N.neg = 0; 278| | 279| 1.30k|#ifdef MONT_WORD 280| 1.30k| { 281| 1.30k| BIGNUM tmod; 282| 1.30k| BN_ULONG buf[2]; ------------------ | | 37| 1.30k|# define BN_ULONG unsigned long ------------------ 283| | 284| 1.30k| bn_init(&tmod); 285| 1.30k| tmod.d = buf; 286| 1.30k| tmod.dmax = 2; 287| 1.30k| tmod.neg = 0; 288| | 289| 1.30k| if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0) ------------------ | | 67| 1.30k|# define BN_FLG_CONSTTIME 0x04 ------------------ | Branch (289:13): [True: 0, False: 1.30k] ------------------ 290| 0| BN_set_flags(&tmod, BN_FLG_CONSTTIME); ------------------ | | 67| 0|# define BN_FLG_CONSTTIME 0x04 ------------------ 291| | 292| 1.30k| mont->ri = (BN_num_bits(mod) + (BN_BITS2 - 1)) / BN_BITS2 * BN_BITS2; ------------------ | | 54| 1.30k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 1.30k|# define BN_BYTES 8 | | ------------------ ------------------ mont->ri = (BN_num_bits(mod) + (BN_BITS2 - 1)) / BN_BITS2 * BN_BITS2; ------------------ | | 54| 1.30k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 1.30k|# define BN_BYTES 8 | | ------------------ ------------------ mont->ri = (BN_num_bits(mod) + (BN_BITS2 - 1)) / BN_BITS2 * BN_BITS2; ------------------ | | 54| 1.30k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 1.30k|# define BN_BYTES 8 | | ------------------ ------------------ 293| | 294| |# if defined(OPENSSL_BN_ASM_MONT) && (BN_BITS2<=32) 295| | /* 296| | * Only certain BN_BITS2<=32 platforms actually make use of n0[1], 297| | * and we could use the #else case (with a shorter R value) for the 298| | * others. However, currently only the assembler files do know which 299| | * is which. 300| | */ 301| | 302| | BN_zero(R); 303| | if (!(BN_set_bit(R, 2 * BN_BITS2))) 304| | goto err; 305| | 306| | tmod.top = 0; 307| | if ((buf[0] = mod->d[0])) 308| | tmod.top = 1; 309| | if ((buf[1] = mod->top > 1 ? mod->d[1] : 0)) 310| | tmod.top = 2; 311| | 312| | if (BN_is_one(&tmod)) 313| | BN_zero(Ri); 314| | else if ((BN_mod_inverse(Ri, R, &tmod, ctx)) == NULL) 315| | goto err; 316| | if (!BN_lshift(Ri, Ri, 2 * BN_BITS2)) 317| | goto err; /* R*Ri */ 318| | if (!BN_is_zero(Ri)) { 319| | if (!BN_sub_word(Ri, 1)) 320| | goto err; 321| | } else { /* if N mod word size == 1 */ 322| | 323| | if (bn_expand(Ri, (int)sizeof(BN_ULONG) * 2) == NULL) 324| | goto err; 325| | /* Ri-- (mod double word size) */ 326| | Ri->neg = 0; 327| | Ri->d[0] = BN_MASK2; 328| | Ri->d[1] = BN_MASK2; 329| | Ri->top = 2; 330| | } 331| | if (!BN_div(Ri, NULL, Ri, &tmod, ctx)) 332| | goto err; 333| | /* 334| | * Ni = (R*Ri-1)/N, keep only couple of least significant words: 335| | */ 336| | mont->n0[0] = (Ri->top > 0) ? Ri->d[0] : 0; 337| | mont->n0[1] = (Ri->top > 1) ? Ri->d[1] : 0; 338| |# else 339| 1.30k| BN_zero(R); ------------------ | | 202| 1.30k|# define BN_zero(a) BN_zero_ex(a) ------------------ 340| 1.30k| if (!(BN_set_bit(R, BN_BITS2))) ------------------ | | 54| 1.30k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 1.30k|# define BN_BYTES 8 | | ------------------ ------------------ | Branch (340:13): [True: 0, False: 1.30k] ------------------ 341| 0| goto err; /* R */ 342| | 343| 1.30k| buf[0] = mod->d[0]; /* tmod = N mod word size */ 344| 1.30k| buf[1] = 0; 345| 1.30k| tmod.top = buf[0] != 0 ? 1 : 0; ------------------ | Branch (345:20): [True: 1.30k, False: 0] ------------------ 346| | /* Ri = R^-1 mod N */ 347| 1.30k| if (BN_is_one(&tmod)) ------------------ | Branch (347:13): [True: 22, False: 1.28k] ------------------ 348| 22| BN_zero(Ri); ------------------ | | 202| 22|# define BN_zero(a) BN_zero_ex(a) ------------------ 349| 1.28k| else if ((BN_mod_inverse(Ri, R, &tmod, ctx)) == NULL) ------------------ | Branch (349:18): [True: 0, False: 1.28k] ------------------ 350| 0| goto err; 351| 1.30k| if (!BN_lshift(Ri, Ri, BN_BITS2)) ------------------ | | 54| 1.30k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 1.30k|# define BN_BYTES 8 | | ------------------ ------------------ | Branch (351:13): [True: 0, False: 1.30k] ------------------ 352| 0| goto err; /* R*Ri */ 353| 1.30k| if (!BN_is_zero(Ri)) { ------------------ | Branch (353:13): [True: 1.28k, False: 22] ------------------ 354| 1.28k| if (!BN_sub_word(Ri, 1)) ------------------ | Branch (354:17): [True: 0, False: 1.28k] ------------------ 355| 0| goto err; 356| 1.28k| } else { /* if N mod word size == 1 */ 357| | 358| 22| if (!BN_set_word(Ri, BN_MASK2)) ------------------ | | 94| 22|# define BN_MASK2 (0xffffffffffffffffL) ------------------ | Branch (358:17): [True: 0, False: 22] ------------------ 359| 0| goto err; /* Ri-- (mod word size) */ 360| 22| } 361| 1.30k| if (!BN_div(Ri, NULL, Ri, &tmod, ctx)) ------------------ | Branch (361:13): [True: 0, False: 1.30k] ------------------ 362| 0| goto err; 363| | /* 364| | * Ni = (R*Ri-1)/N, keep only least significant word: 365| | */ 366| 1.30k| mont->n0[0] = (Ri->top > 0) ? Ri->d[0] : 0; ------------------ | Branch (366:23): [True: 1.30k, False: 0] ------------------ 367| 1.30k| mont->n0[1] = 0; 368| 1.30k|# endif 369| 1.30k| } 370| |#else /* !MONT_WORD */ 371| | { /* bignum version */ 372| | mont->ri = BN_num_bits(&mont->N); 373| | BN_zero(R); 374| | if (!BN_set_bit(R, mont->ri)) 375| | goto err; /* R = 2^ri */ 376| | /* Ri = R^-1 mod N */ 377| | if ((BN_mod_inverse(Ri, R, &mont->N, ctx)) == NULL) 378| | goto err; 379| | if (!BN_lshift(Ri, Ri, mont->ri)) 380| | goto err; /* R*Ri */ 381| | if (!BN_sub_word(Ri, 1)) 382| | goto err; 383| | /* 384| | * Ni = (R*Ri-1) / N 385| | */ 386| | if (!BN_div(&(mont->Ni), NULL, Ri, &mont->N, ctx)) 387| | goto err; 388| | } 389| |#endif 390| | 391| | /* setup RR for conversions */ 392| 1.30k| BN_zero(&(mont->RR)); ------------------ | | 202| 1.30k|# define BN_zero(a) BN_zero_ex(a) ------------------ 393| 1.30k| if (!BN_set_bit(&(mont->RR), mont->ri * 2)) ------------------ | Branch (393:9): [True: 0, False: 1.30k] ------------------ 394| 0| goto err; 395| 1.30k| if (!BN_mod(&(mont->RR), &(mont->RR), &(mont->N), ctx)) ------------------ | | 277| 1.30k|# define BN_mod(rem,m,d,ctx) BN_div(NULL,(rem),(m),(d),(ctx)) ------------------ | Branch (395:9): [True: 0, False: 1.30k] ------------------ 396| 0| goto err; 397| | 398| 1.41k| for (i = mont->RR.top, ret = mont->N.top; i < ret; i++) ------------------ | Branch (398:47): [True: 108, False: 1.30k] ------------------ 399| 108| mont->RR.d[i] = 0; 400| 1.30k| mont->RR.top = ret; 401| 1.30k| mont->RR.flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 1.30k|# define BN_FLG_FIXED_TOP 0 ------------------ 402| | 403| 1.30k| ret = 1; 404| 1.30k| err: 405| 1.30k| BN_CTX_end(ctx); 406| 1.30k| return ret; 407| 1.30k|} bn_mont.c:bn_from_montgomery_word: 89| 131k|{ 90| 131k| BIGNUM *n; 91| 131k| BN_ULONG *ap, *np, *rp, n0, v, carry; ------------------ | | 37| 131k|# define BN_ULONG unsigned long ------------------ 92| 131k| int nl, max, i; 93| 131k| unsigned int rtop; 94| | 95| 131k| n = &(mont->N); 96| 131k| nl = n->top; 97| 131k| if (nl == 0) { ------------------ | Branch (97:9): [True: 0, False: 131k] ------------------ 98| 0| ret->top = 0; 99| 0| return 1; 100| 0| } 101| | 102| 131k| max = (2 * nl); /* carry is stored separately */ 103| 131k| if (bn_wexpand(r, max) == NULL) ------------------ | Branch (103:9): [True: 0, False: 131k] ------------------ 104| 0| return 0; 105| | 106| 131k| r->neg ^= n->neg; 107| 131k| np = n->d; 108| 131k| rp = r->d; 109| | 110| | /* clear the top words of T */ 111| 431k| for (rtop = r->top, i = 0; i < max; i++) { ------------------ | Branch (111:32): [True: 300k, False: 131k] ------------------ 112| 300k| v = (BN_ULONG)0 - ((i - rtop) >> (8 * sizeof(rtop) - 1)); 113| 300k| rp[i] &= v; 114| 300k| } 115| | 116| 131k| r->top = max; 117| 131k| r->flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 131k|# define BN_FLG_FIXED_TOP 0 ------------------ 118| 131k| n0 = mont->n0[0]; 119| | 120| | /* 121| | * Add multiples of |n| to |r| until R = 2^(nl * BN_BITS2) divides it. On 122| | * input, we had |r| < |n| * R, so now |r| < 2 * |n| * R. Note that |r| 123| | * includes |carry| which is stored separately. 124| | */ 125| 281k| for (carry = 0, i = 0; i < nl; i++, rp++) { ------------------ | Branch (125:28): [True: 150k, False: 131k] ------------------ 126| 150k| v = bn_mul_add_words(rp, np, nl, (rp[0] * n0) & BN_MASK2); ------------------ | | 94| 150k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 127| 150k| v = (v + carry + rp[nl]) & BN_MASK2; ------------------ | | 94| 150k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 128| 150k| carry |= (v != rp[nl]); 129| 150k| carry &= (v <= rp[nl]); 130| 150k| rp[nl] = v; 131| 150k| } 132| | 133| 131k| if (bn_wexpand(ret, nl) == NULL) ------------------ | Branch (133:9): [True: 0, False: 131k] ------------------ 134| 0| return 0; 135| 131k| ret->top = nl; 136| 131k| ret->flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 131k|# define BN_FLG_FIXED_TOP 0 ------------------ 137| 131k| ret->neg = r->neg; 138| | 139| 131k| rp = ret->d; 140| | 141| | /* 142| | * Shift |nl| words to divide by R. We have |ap| < 2 * |n|. Note that |ap| 143| | * includes |carry| which is stored separately. 144| | */ 145| 131k| ap = &(r->d[nl]); 146| | 147| 131k| carry -= bn_sub_words(rp, ap, np, nl); 148| | /* 149| | * |carry| is -1 if |ap| - |np| underflowed or zero if it did not. Note 150| | * |carry| cannot be 1. That would imply the subtraction did not fit in 151| | * |nl| words, and we know at most one subtraction is needed. 152| | */ 153| 281k| for (i = 0; i < nl; i++) { ------------------ | Branch (153:17): [True: 150k, False: 131k] ------------------ 154| 150k| rp[i] = (carry & ap[i]) | (~carry & rp[i]); 155| 150k| ap[i] = 0; 156| 150k| } 157| | 158| 131k| return 1; 159| 131k|} bn_sub_part_words: 30| 968k|{ 31| 968k| BN_ULONG c, t; ------------------ | | 37| 968k|# define BN_ULONG unsigned long ------------------ 32| | 33| 968k| assert(cl >= 0); 34| 968k| c = bn_sub_words(r, a, b, cl); 35| | 36| 968k| if (dl == 0) ------------------ | Branch (36:9): [True: 891k, False: 76.3k] ------------------ 37| 891k| return c; 38| | 39| 76.3k| r += cl; 40| 76.3k| a += cl; 41| 76.3k| b += cl; 42| | 43| 76.3k| if (dl < 0) { ------------------ | Branch (43:9): [True: 10.6k, False: 65.6k] ------------------ 44| 29.4k| for (;;) { 45| 29.4k| t = b[0]; 46| 29.4k| r[0] = (0 - t - c) & BN_MASK2; ------------------ | | 94| 29.4k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 47| 29.4k| if (t != 0) ------------------ | Branch (47:17): [True: 0, False: 29.4k] ------------------ 48| 0| c = 1; 49| 29.4k| if (++dl >= 0) ------------------ | Branch (49:17): [True: 2.06k, False: 27.3k] ------------------ 50| 2.06k| break; 51| | 52| 27.3k| t = b[1]; 53| 27.3k| r[1] = (0 - t - c) & BN_MASK2; ------------------ | | 94| 27.3k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 54| 27.3k| if (t != 0) ------------------ | Branch (54:17): [True: 0, False: 27.3k] ------------------ 55| 0| c = 1; 56| 27.3k| if (++dl >= 0) ------------------ | Branch (56:17): [True: 1.58k, False: 25.8k] ------------------ 57| 1.58k| break; 58| | 59| 25.8k| t = b[2]; 60| 25.8k| r[2] = (0 - t - c) & BN_MASK2; ------------------ | | 94| 25.8k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 61| 25.8k| if (t != 0) ------------------ | Branch (61:17): [True: 0, False: 25.8k] ------------------ 62| 0| c = 1; 63| 25.8k| if (++dl >= 0) ------------------ | Branch (63:17): [True: 6.26k, False: 19.5k] ------------------ 64| 6.26k| break; 65| | 66| 19.5k| t = b[3]; 67| 19.5k| r[3] = (0 - t - c) & BN_MASK2; ------------------ | | 94| 19.5k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 68| 19.5k| if (t != 0) ------------------ | Branch (68:17): [True: 0, False: 19.5k] ------------------ 69| 0| c = 1; 70| 19.5k| if (++dl >= 0) ------------------ | Branch (70:17): [True: 728, False: 18.8k] ------------------ 71| 728| break; 72| | 73| 18.8k| b += 4; 74| 18.8k| r += 4; 75| 18.8k| } 76| 65.6k| } else { 77| 65.6k| int save_dl = dl; 78| 83.2k| while (c) { ------------------ | Branch (78:16): [True: 23.3k, False: 59.8k] ------------------ 79| 23.3k| t = a[0]; 80| 23.3k| r[0] = (t - c) & BN_MASK2; ------------------ | | 94| 23.3k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 81| 23.3k| if (t != 0) ------------------ | Branch (81:17): [True: 9.44k, False: 13.9k] ------------------ 82| 9.44k| c = 0; 83| 23.3k| if (--dl <= 0) ------------------ | Branch (83:17): [True: 1.96k, False: 21.3k] ------------------ 84| 1.96k| break; 85| | 86| 21.3k| t = a[1]; 87| 21.3k| r[1] = (t - c) & BN_MASK2; ------------------ | | 94| 21.3k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 88| 21.3k| if (t != 0) ------------------ | Branch (88:17): [True: 7.85k, False: 13.5k] ------------------ 89| 7.85k| c = 0; 90| 21.3k| if (--dl <= 0) ------------------ | Branch (90:17): [True: 955, False: 20.4k] ------------------ 91| 955| break; 92| | 93| 20.4k| t = a[2]; 94| 20.4k| r[2] = (t - c) & BN_MASK2; ------------------ | | 94| 20.4k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 95| 20.4k| if (t != 0) ------------------ | Branch (95:17): [True: 9.22k, False: 11.2k] ------------------ 96| 9.22k| c = 0; 97| 20.4k| if (--dl <= 0) ------------------ | Branch (97:17): [True: 2.36k, False: 18.0k] ------------------ 98| 2.36k| break; 99| | 100| 18.0k| t = a[3]; 101| 18.0k| r[3] = (t - c) & BN_MASK2; ------------------ | | 94| 18.0k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 102| 18.0k| if (t != 0) ------------------ | Branch (102:17): [True: 7.65k, False: 10.4k] ------------------ 103| 7.65k| c = 0; 104| 18.0k| if (--dl <= 0) ------------------ | Branch (104:17): [True: 509, False: 17.5k] ------------------ 105| 509| break; 106| | 107| 17.5k| save_dl = dl; 108| 17.5k| a += 4; 109| 17.5k| r += 4; 110| 17.5k| } 111| 65.6k| if (dl > 0) { ------------------ | Branch (111:13): [True: 59.8k, False: 5.79k] ------------------ 112| 59.8k| if (save_dl > dl) { ------------------ | Branch (112:17): [True: 0, False: 59.8k] ------------------ 113| 0| switch (save_dl - dl) { ------------------ | Branch (113:25): [True: 0, False: 0] ------------------ 114| 0| case 1: ------------------ | Branch (114:17): [True: 0, False: 0] ------------------ 115| 0| r[1] = a[1]; 116| 0| if (--dl <= 0) ------------------ | Branch (116:25): [True: 0, False: 0] ------------------ 117| 0| break; 118| | /* fall through */ 119| 0| case 2: ------------------ | Branch (119:17): [True: 0, False: 0] ------------------ 120| 0| r[2] = a[2]; 121| 0| if (--dl <= 0) ------------------ | Branch (121:25): [True: 0, False: 0] ------------------ 122| 0| break; 123| | /* fall through */ 124| 0| case 3: ------------------ | Branch (124:17): [True: 0, False: 0] ------------------ 125| 0| r[3] = a[3]; 126| 0| if (--dl <= 0) ------------------ | Branch (126:25): [True: 0, False: 0] ------------------ 127| 0| break; 128| 0| } 129| 0| a += 4; 130| 0| r += 4; 131| 0| } 132| 59.8k| } 133| 65.6k| if (dl > 0) { ------------------ | Branch (133:13): [True: 59.8k, False: 5.79k] ------------------ 134| 303k| for (;;) { 135| 303k| r[0] = a[0]; 136| 303k| if (--dl <= 0) ------------------ | Branch (136:21): [True: 15.4k, False: 288k] ------------------ 137| 15.4k| break; 138| 288k| r[1] = a[1]; 139| 288k| if (--dl <= 0) ------------------ | Branch (139:21): [True: 7.76k, False: 280k] ------------------ 140| 7.76k| break; 141| 280k| r[2] = a[2]; 142| 280k| if (--dl <= 0) ------------------ | Branch (142:21): [True: 25.3k, False: 254k] ------------------ 143| 25.3k| break; 144| 254k| r[3] = a[3]; 145| 254k| if (--dl <= 0) ------------------ | Branch (145:21): [True: 11.3k, False: 243k] ------------------ 146| 11.3k| break; 147| | 148| 243k| a += 4; 149| 243k| r += 4; 150| 243k| } 151| 59.8k| } 152| 65.6k| } 153| 76.3k| return c; 154| 76.3k|} bn_mul_recursive: 177| 471k|{ 178| 471k| int n = n2 / 2, c1, c2; 179| 471k| int tna = n + dna, tnb = n + dnb; 180| 471k| unsigned int neg, zero; 181| 471k| BN_ULONG ln, lo, *p; ------------------ | | 37| 471k|# define BN_ULONG unsigned long ------------------ 182| | 183| 471k|# ifdef BN_MUL_COMBA 184| |# if 0 185| | if (n2 == 4) { 186| | bn_mul_comba4(r, a, b); 187| | return; 188| | } 189| |# endif 190| | /* 191| | * Only call bn_mul_comba 8 if n2 == 8 and the two arrays are complete 192| | * [steve] 193| | */ 194| 471k| if (n2 == 8 && dna == 0 && dnb == 0) { ------------------ | Branch (194:9): [True: 6.42k, False: 465k] | Branch (194:20): [True: 4.48k, False: 1.94k] | Branch (194:32): [True: 3.68k, False: 800] ------------------ 195| 3.68k| bn_mul_comba8(r, a, b); 196| 3.68k| return; 197| 3.68k| } 198| 467k|# endif /* BN_MUL_COMBA */ 199| | /* Else do normal multiply */ 200| 467k| if (n2 < BN_MUL_RECURSIVE_SIZE_NORMAL) { ------------------ | | 365| 467k|# define BN_MUL_RECURSIVE_SIZE_NORMAL (16)/* 32 less than */ ------------------ | Branch (200:9): [True: 2.74k, False: 465k] ------------------ 201| 2.74k| bn_mul_normal(r, a, n2 + dna, b, n2 + dnb); 202| 2.74k| if ((dna + dnb) < 0) ------------------ | Branch (202:13): [True: 2.74k, False: 0] ------------------ 203| 2.74k| memset(&r[2 * n2 + dna + dnb], 0, 204| 2.74k| sizeof(BN_ULONG) * -(dna + dnb)); 205| 2.74k| return; 206| 2.74k| } 207| | /* r=(a[0]-a[1])*(b[1]-b[0]) */ 208| 465k| c1 = bn_cmp_part_words(a, &(a[n]), tna, n - tna); 209| 465k| c2 = bn_cmp_part_words(&(b[n]), b, tnb, tnb - n); 210| 465k| zero = neg = 0; 211| 465k| switch (c1 * 3 + c2) { ------------------ | Branch (211:13): [True: 0, False: 465k] ------------------ 212| 106k| case -4: ------------------ | Branch (212:5): [True: 106k, False: 358k] ------------------ 213| 106k| bn_sub_part_words(t, &(a[n]), a, tna, tna - n); /* - */ 214| 106k| bn_sub_part_words(&(t[n]), b, &(b[n]), tnb, n - tnb); /* - */ 215| 106k| break; 216| 2.70k| case -3: ------------------ | Branch (216:5): [True: 2.70k, False: 462k] ------------------ 217| 2.70k| zero = 1; 218| 2.70k| break; 219| 92.3k| case -2: ------------------ | Branch (219:5): [True: 92.3k, False: 372k] ------------------ 220| 92.3k| bn_sub_part_words(t, &(a[n]), a, tna, tna - n); /* - */ 221| 92.3k| bn_sub_part_words(&(t[n]), &(b[n]), b, tnb, tnb - n); /* + */ 222| 92.3k| neg = 1; 223| 92.3k| break; 224| 4.28k| case -1: ------------------ | Branch (224:5): [True: 4.28k, False: 460k] ------------------ 225| 6.90k| case 0: ------------------ | Branch (225:5): [True: 2.61k, False: 462k] ------------------ 226| 11.7k| case 1: ------------------ | Branch (226:5): [True: 4.87k, False: 460k] ------------------ 227| 11.7k| zero = 1; 228| 11.7k| break; 229| 147k| case 2: ------------------ | Branch (229:5): [True: 147k, False: 318k] ------------------ 230| 147k| bn_sub_part_words(t, a, &(a[n]), tna, n - tna); /* + */ 231| 147k| bn_sub_part_words(&(t[n]), b, &(b[n]), tnb, n - tnb); /* - */ 232| 147k| neg = 1; 233| 147k| break; 234| 3.15k| case 3: ------------------ | Branch (234:5): [True: 3.15k, False: 461k] ------------------ 235| 3.15k| zero = 1; 236| 3.15k| break; 237| 101k| case 4: ------------------ | Branch (237:5): [True: 101k, False: 363k] ------------------ 238| 101k| bn_sub_part_words(t, a, &(a[n]), tna, n - tna); 239| 101k| bn_sub_part_words(&(t[n]), &(b[n]), b, tnb, tnb - n); 240| 101k| break; 241| 465k| } 242| | 243| 465k|# ifdef BN_MUL_COMBA 244| 465k| if (n == 4 && dna == 0 && dnb == 0) { /* XXX: bn_mul_comba4 could take ------------------ | Branch (244:9): [True: 0, False: 465k] | Branch (244:19): [True: 0, False: 0] | Branch (244:31): [True: 0, False: 0] ------------------ 245| | * extra args to do this well */ 246| 0| if (!zero) ------------------ | Branch (246:13): [True: 0, False: 0] ------------------ 247| 0| bn_mul_comba4(&(t[n2]), t, &(t[n])); 248| 0| else 249| 0| memset(&t[n2], 0, sizeof(*t) * 8); 250| | 251| 0| bn_mul_comba4(r, a, b); 252| 0| bn_mul_comba4(&(r[n2]), &(a[n]), &(b[n])); 253| 465k| } else if (n == 8 && dna == 0 && dnb == 0) { /* XXX: bn_mul_comba8 could ------------------ | Branch (253:16): [True: 334k, False: 130k] | Branch (253:26): [True: 332k, False: 1.34k] | Branch (253:38): [True: 332k, False: 463] ------------------ 254| | * take extra args to do 255| | * this well */ 256| 332k| if (!zero) ------------------ | Branch (256:13): [True: 317k, False: 14.4k] ------------------ 257| 317k| bn_mul_comba8(&(t[n2]), t, &(t[n])); 258| 14.4k| else 259| 14.4k| memset(&t[n2], 0, sizeof(*t) * 16); 260| | 261| 332k| bn_mul_comba8(r, a, b); 262| 332k| bn_mul_comba8(&(r[n2]), &(a[n]), &(b[n])); 263| 332k| } else 264| 132k|# endif /* BN_MUL_COMBA */ 265| 132k| { 266| 132k| p = &(t[n2 * 2]); 267| 132k| if (!zero) ------------------ | Branch (267:13): [True: 129k, False: 3.19k] ------------------ 268| 129k| bn_mul_recursive(&(t[n2]), t, &(t[n]), n, 0, 0, p); 269| 3.19k| else 270| 3.19k| memset(&t[n2], 0, sizeof(*t) * n2); 271| 132k| bn_mul_recursive(r, a, b, n, 0, 0, p); 272| 132k| bn_mul_recursive(&(r[n2]), &(a[n]), &(b[n]), n, dna, dnb, p); 273| 132k| } 274| | 275| | /*- 276| | * t[32] holds (a[0]-a[1])*(b[1]-b[0]), c1 is the sign 277| | * r[10] holds (a[0]*b[0]) 278| | * r[32] holds (b[1]*b[1]) 279| | */ 280| | 281| 465k| c1 = (int)(bn_add_words(t, r, &(r[n2]), n2)); 282| | 283| 465k| if (neg) { /* if t[32] is negative */ ------------------ | Branch (283:9): [True: 239k, False: 225k] ------------------ 284| 239k| c1 -= (int)(bn_sub_words(&(t[n2]), t, &(t[n2]), n2)); 285| 239k| } else { 286| | /* Might have a carry */ 287| 225k| c1 += (int)(bn_add_words(&(t[n2]), &(t[n2]), t, n2)); 288| 225k| } 289| | 290| | /*- 291| | * t[32] holds (a[0]-a[1])*(b[1]-b[0])+(a[0]*b[0])+(a[1]*b[1]) 292| | * r[10] holds (a[0]*b[0]) 293| | * r[32] holds (b[1]*b[1]) 294| | * c1 holds the carry bits 295| | */ 296| 465k| c1 += (int)(bn_add_words(&(r[n]), &(r[n]), &(t[n2]), n2)); 297| 465k| if (c1) { ------------------ | Branch (297:9): [True: 167k, False: 297k] ------------------ 298| 167k| p = &(r[n + n2]); 299| 167k| lo = *p; 300| 167k| ln = (lo + c1) & BN_MASK2; ------------------ | | 94| 167k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 301| 167k| *p = ln; 302| | 303| | /* 304| | * The overflow will stop before we over write words we should not 305| | * overwrite 306| | */ 307| 167k| if (ln < (BN_ULONG)c1) { ------------------ | Branch (307:13): [True: 1.33k, False: 165k] ------------------ 308| 3.58k| do { 309| 3.58k| p++; 310| 3.58k| lo = *p; 311| 3.58k| ln = (lo + 1) & BN_MASK2; ------------------ | | 94| 3.58k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 312| 3.58k| *p = ln; 313| 3.58k| } while (ln == 0); ------------------ | Branch (313:22): [True: 2.25k, False: 1.33k] ------------------ 314| 1.33k| } 315| 167k| } 316| 465k|} bn_mul_part_recursive: 324| 36.6k|{ 325| 36.6k| int i, j, n2 = n * 2; 326| 36.6k| int c1, c2, neg; 327| 36.6k| BN_ULONG ln, lo, *p; ------------------ | | 37| 36.6k|# define BN_ULONG unsigned long ------------------ 328| | 329| 36.6k| if (n < 8) { ------------------ | Branch (329:9): [True: 0, False: 36.6k] ------------------ 330| 0| bn_mul_normal(r, a, n + tna, b, n + tnb); 331| 0| return; 332| 0| } 333| | 334| | /* r=(a[0]-a[1])*(b[1]-b[0]) */ 335| 36.6k| c1 = bn_cmp_part_words(a, &(a[n]), tna, n - tna); 336| 36.6k| c2 = bn_cmp_part_words(&(b[n]), b, tnb, tnb - n); 337| 36.6k| neg = 0; 338| 36.6k| switch (c1 * 3 + c2) { ------------------ | Branch (338:13): [True: 0, False: 36.6k] ------------------ 339| 5.37k| case -4: ------------------ | Branch (339:5): [True: 5.37k, False: 31.2k] ------------------ 340| 5.37k| bn_sub_part_words(t, &(a[n]), a, tna, tna - n); /* - */ 341| 5.37k| bn_sub_part_words(&(t[n]), b, &(b[n]), tnb, n - tnb); /* - */ 342| 5.37k| break; 343| 216| case -3: ------------------ | Branch (343:5): [True: 216, False: 36.4k] ------------------ 344| 1.59k| case -2: ------------------ | Branch (344:5): [True: 1.37k, False: 35.2k] ------------------ 345| 1.59k| bn_sub_part_words(t, &(a[n]), a, tna, tna - n); /* - */ 346| 1.59k| bn_sub_part_words(&(t[n]), &(b[n]), b, tnb, tnb - n); /* + */ 347| 1.59k| neg = 1; 348| 1.59k| break; 349| 474| case -1: ------------------ | Branch (349:5): [True: 474, False: 36.1k] ------------------ 350| 682| case 0: ------------------ | Branch (350:5): [True: 208, False: 36.4k] ------------------ 351| 919| case 1: ------------------ | Branch (351:5): [True: 237, False: 36.4k] ------------------ 352| 27.6k| case 2: ------------------ | Branch (352:5): [True: 26.7k, False: 9.89k] ------------------ 353| 27.6k| bn_sub_part_words(t, a, &(a[n]), tna, n - tna); /* + */ 354| 27.6k| bn_sub_part_words(&(t[n]), b, &(b[n]), tnb, n - tnb); /* - */ 355| 27.6k| neg = 1; 356| 27.6k| break; 357| 626| case 3: ------------------ | Branch (357:5): [True: 626, False: 36.0k] ------------------ 358| 2.01k| case 4: ------------------ | Branch (358:5): [True: 1.38k, False: 35.2k] ------------------ 359| 2.01k| bn_sub_part_words(t, a, &(a[n]), tna, n - tna); 360| 2.01k| bn_sub_part_words(&(t[n]), &(b[n]), b, tnb, tnb - n); 361| 2.01k| break; 362| 36.6k| } 363| | /* 364| | * The zero case isn't yet implemented here. The speedup would probably 365| | * be negligible. 366| | */ 367| |# if 0 368| | if (n == 4) { 369| | bn_mul_comba4(&(t[n2]), t, &(t[n])); 370| | bn_mul_comba4(r, a, b); 371| | bn_mul_normal(&(r[n2]), &(a[n]), tn, &(b[n]), tn); 372| | memset(&r[n2 + tn * 2], 0, sizeof(*r) * (n2 - tn * 2)); 373| | } else 374| |# endif 375| 36.6k| if (n == 8) { ------------------ | Branch (375:9): [True: 6.04k, False: 30.6k] ------------------ 376| 6.04k| bn_mul_comba8(&(t[n2]), t, &(t[n])); 377| 6.04k| bn_mul_comba8(r, a, b); 378| 6.04k| bn_mul_normal(&(r[n2]), &(a[n]), tna, &(b[n]), tnb); 379| 6.04k| memset(&r[n2 + tna + tnb], 0, sizeof(*r) * (n2 - tna - tnb)); 380| 30.6k| } else { 381| 30.6k| p = &(t[n2 * 2]); 382| 30.6k| bn_mul_recursive(&(t[n2]), t, &(t[n]), n, 0, 0, p); 383| 30.6k| bn_mul_recursive(r, a, b, n, 0, 0, p); 384| 30.6k| i = n / 2; 385| | /* 386| | * If there is only a bottom half to the number, just do it 387| | */ 388| 30.6k| if (tna > tnb) ------------------ | Branch (388:13): [True: 1.83k, False: 28.7k] ------------------ 389| 1.83k| j = tna - i; 390| 28.7k| else 391| 28.7k| j = tnb - i; 392| 30.6k| if (j == 0) { ------------------ | Branch (392:13): [True: 1.82k, False: 28.7k] ------------------ 393| 1.82k| bn_mul_recursive(&(r[n2]), &(a[n]), &(b[n]), 394| 1.82k| i, tna - i, tnb - i, p); 395| 1.82k| memset(&r[n2 + i * 2], 0, sizeof(*r) * (n2 - i * 2)); 396| 28.7k| } else if (j > 0) { /* eg, n == 16, i == 8 and tn == 11 */ ------------------ | Branch (396:20): [True: 10.2k, False: 18.5k] ------------------ 397| 10.2k| bn_mul_part_recursive(&(r[n2]), &(a[n]), &(b[n]), 398| 10.2k| i, tna - i, tnb - i, p); 399| 10.2k| memset(&(r[n2 + tna + tnb]), 0, 400| 10.2k| sizeof(BN_ULONG) * (n2 - tna - tnb)); 401| 18.5k| } else { /* (j < 0) eg, n == 16, i == 8 and tn == 5 */ 402| | 403| 18.5k| memset(&r[n2], 0, sizeof(*r) * n2); 404| 18.5k| if (tna < BN_MUL_RECURSIVE_SIZE_NORMAL ------------------ | | 365| 37.0k|# define BN_MUL_RECURSIVE_SIZE_NORMAL (16)/* 32 less than */ ------------------ | Branch (404:17): [True: 15.9k, False: 2.59k] ------------------ 405| 18.5k| && tnb < BN_MUL_RECURSIVE_SIZE_NORMAL) { ------------------ | | 365| 15.9k|# define BN_MUL_RECURSIVE_SIZE_NORMAL (16)/* 32 less than */ ------------------ | Branch (405:20): [True: 15.5k, False: 319] ------------------ 406| 15.5k| bn_mul_normal(&(r[n2]), &(a[n]), tna, &(b[n]), tnb); 407| 15.5k| } else { 408| 3.65k| for (;;) { 409| 3.65k| i /= 2; 410| | /* 411| | * these simplified conditions work exclusively because 412| | * difference between tna and tnb is 1 or 0 413| | */ 414| 3.65k| if (i < tna || i < tnb) { ------------------ | Branch (414:25): [True: 1.66k, False: 1.99k] | Branch (414:36): [True: 271, False: 1.72k] ------------------ 415| 1.93k| bn_mul_part_recursive(&(r[n2]), 416| 1.93k| &(a[n]), &(b[n]), 417| 1.93k| i, tna - i, tnb - i, p); 418| 1.93k| break; 419| 1.93k| } else if (i == tna || i == tnb) { ------------------ | Branch (419:32): [True: 665, False: 1.05k] | Branch (419:44): [True: 319, False: 738] ------------------ 420| 984| bn_mul_recursive(&(r[n2]), 421| 984| &(a[n]), &(b[n]), 422| 984| i, tna - i, tnb - i, p); 423| 984| break; 424| 984| } 425| 3.65k| } 426| 2.91k| } 427| 18.5k| } 428| 30.6k| } 429| | 430| | /*- 431| | * t[32] holds (a[0]-a[1])*(b[1]-b[0]), c1 is the sign 432| | * r[10] holds (a[0]*b[0]) 433| | * r[32] holds (b[1]*b[1]) 434| | */ 435| | 436| 36.6k| c1 = (int)(bn_add_words(t, r, &(r[n2]), n2)); 437| | 438| 36.6k| if (neg) { /* if t[32] is negative */ ------------------ | Branch (438:9): [True: 29.2k, False: 7.38k] ------------------ 439| 29.2k| c1 -= (int)(bn_sub_words(&(t[n2]), t, &(t[n2]), n2)); 440| 29.2k| } else { 441| | /* Might have a carry */ 442| 7.38k| c1 += (int)(bn_add_words(&(t[n2]), &(t[n2]), t, n2)); 443| 7.38k| } 444| | 445| | /*- 446| | * t[32] holds (a[0]-a[1])*(b[1]-b[0])+(a[0]*b[0])+(a[1]*b[1]) 447| | * r[10] holds (a[0]*b[0]) 448| | * r[32] holds (b[1]*b[1]) 449| | * c1 holds the carry bits 450| | */ 451| 36.6k| c1 += (int)(bn_add_words(&(r[n]), &(r[n]), &(t[n2]), n2)); 452| 36.6k| if (c1) { ------------------ | Branch (452:9): [True: 1.16k, False: 35.5k] ------------------ 453| 1.16k| p = &(r[n + n2]); 454| 1.16k| lo = *p; 455| 1.16k| ln = (lo + c1) & BN_MASK2; ------------------ | | 94| 1.16k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 456| 1.16k| *p = ln; 457| | 458| | /* 459| | * The overflow will stop before we over write words we should not 460| | * overwrite 461| | */ 462| 1.16k| if (ln < (BN_ULONG)c1) { ------------------ | Branch (462:13): [True: 390, False: 772] ------------------ 463| 981| do { 464| 981| p++; 465| 981| lo = *p; 466| 981| ln = (lo + 1) & BN_MASK2; ------------------ | | 94| 981|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 467| 981| *p = ln; 468| 981| } while (ln == 0); ------------------ | Branch (468:22): [True: 591, False: 390] ------------------ 469| 390| } 470| 1.16k| } 471| 36.6k|} BN_mul: 498| 225k|{ 499| 225k| int ret = bn_mul_fixed_top(r, a, b, ctx); 500| | 501| 225k| bn_correct_top(r); 502| 225k| bn_check_top(r); 503| | 504| 225k| return ret; 505| 225k|} bn_mul_fixed_top: 508| 238k|{ 509| 238k| int ret = 0; 510| 238k| int top, al, bl; 511| 238k| BIGNUM *rr; 512| 238k|#if defined(BN_MUL_COMBA) || defined(BN_RECURSION) 513| 238k| int i; 514| 238k|#endif 515| 238k|#ifdef BN_RECURSION 516| 238k| BIGNUM *t = NULL; 517| 238k| int j = 0, k; 518| 238k|#endif 519| | 520| 238k| bn_check_top(a); 521| 238k| bn_check_top(b); 522| 238k| bn_check_top(r); 523| | 524| 238k| al = a->top; 525| 238k| bl = b->top; 526| | 527| 238k| if ((al == 0) || (bl == 0)) { ------------------ | Branch (527:9): [True: 3.01k, False: 235k] | Branch (527:22): [True: 1.31k, False: 234k] ------------------ 528| 4.33k| BN_zero(r); ------------------ | | 202| 4.33k|# define BN_zero(a) BN_zero_ex(a) ------------------ 529| 4.33k| return 1; 530| 4.33k| } 531| 234k| top = al + bl; 532| | 533| 234k| BN_CTX_start(ctx); 534| 234k| if ((r == a) || (r == b)) { ------------------ | Branch (534:9): [True: 0, False: 234k] | Branch (534:21): [True: 0, False: 234k] ------------------ 535| 0| if ((rr = BN_CTX_get(ctx)) == NULL) ------------------ | Branch (535:13): [True: 0, False: 0] ------------------ 536| 0| goto err; 537| 0| } else 538| 234k| rr = r; 539| | 540| 234k|#if defined(BN_MUL_COMBA) || defined(BN_RECURSION) 541| 234k| i = al - bl; 542| 234k|#endif 543| 234k|#ifdef BN_MUL_COMBA 544| 234k| if (i == 0) { ------------------ | Branch (544:9): [True: 175k, False: 59.0k] ------------------ 545| |# if 0 546| | if (al == 4) { 547| | if (bn_wexpand(rr, 8) == NULL) 548| | goto err; 549| | rr->top = 8; 550| | bn_mul_comba4(rr->d, a->d, b->d); 551| | goto end; 552| | } 553| |# endif 554| 175k| if (al == 8) { ------------------ | Branch (554:13): [True: 504, False: 174k] ------------------ 555| 504| if (bn_wexpand(rr, 16) == NULL) ------------------ | Branch (555:17): [True: 0, False: 504] ------------------ 556| 0| goto err; 557| 504| rr->top = 16; 558| 504| bn_mul_comba8(rr->d, a->d, b->d); 559| 504| goto end; 560| 504| } 561| 175k| } 562| 233k|#endif /* BN_MUL_COMBA */ 563| 233k|#ifdef BN_RECURSION 564| 233k| if ((al >= BN_MULL_SIZE_NORMAL) && (bl >= BN_MULL_SIZE_NORMAL)) { ------------------ | | 364| 233k|# define BN_MULL_SIZE_NORMAL (16)/* 32 */ ------------------ if ((al >= BN_MULL_SIZE_NORMAL) && (bl >= BN_MULL_SIZE_NORMAL)) { ------------------ | | 364| 46.0k|# define BN_MULL_SIZE_NORMAL (16)/* 32 */ ------------------ | Branch (564:9): [True: 46.0k, False: 187k] | Branch (564:40): [True: 39.4k, False: 6.62k] ------------------ 565| 39.4k| if (i >= -1 && i <= 1) { ------------------ | Branch (565:13): [True: 37.9k, False: 1.47k] | Branch (565:24): [True: 37.1k, False: 807] ------------------ 566| | /* 567| | * Find out the power of two lower or equal to the longest of the 568| | * two numbers 569| | */ 570| 37.1k| if (i >= 0) { ------------------ | Branch (570:17): [True: 30.8k, False: 6.35k] ------------------ 571| 30.8k| j = BN_num_bits_word((BN_ULONG)al); 572| 30.8k| } 573| 37.1k| if (i == -1) { ------------------ | Branch (573:17): [True: 6.35k, False: 30.8k] ------------------ 574| 6.35k| j = BN_num_bits_word((BN_ULONG)bl); 575| 6.35k| } 576| 37.1k| j = 1 << (j - 1); 577| 37.1k| assert(j <= al || j <= bl); 578| 37.1k| k = j + j; 579| 37.1k| t = BN_CTX_get(ctx); 580| 37.1k| if (t == NULL) ------------------ | Branch (580:17): [True: 0, False: 37.1k] ------------------ 581| 0| goto err; 582| 37.1k| if (al > j || bl > j) { ------------------ | Branch (582:17): [True: 21.5k, False: 15.5k] | Branch (582:27): [True: 2.85k, False: 12.7k] ------------------ 583| 24.4k| if (bn_wexpand(t, k * 4) == NULL) ------------------ | Branch (583:21): [True: 0, False: 24.4k] ------------------ 584| 0| goto err; 585| 24.4k| if (bn_wexpand(rr, k * 4) == NULL) ------------------ | Branch (585:21): [True: 0, False: 24.4k] ------------------ 586| 0| goto err; 587| 24.4k| bn_mul_part_recursive(rr->d, a->d, b->d, 588| 24.4k| j, al - j, bl - j, t->d); 589| 24.4k| } else { /* al <= j || bl <= j */ 590| | 591| 12.7k| if (bn_wexpand(t, k * 2) == NULL) ------------------ | Branch (591:21): [True: 0, False: 12.7k] ------------------ 592| 0| goto err; 593| 12.7k| if (bn_wexpand(rr, k * 2) == NULL) ------------------ | Branch (593:21): [True: 0, False: 12.7k] ------------------ 594| 0| goto err; 595| 12.7k| bn_mul_recursive(rr->d, a->d, b->d, j, al - j, bl - j, t->d); 596| 12.7k| } 597| 37.1k| rr->top = top; 598| 37.1k| goto end; 599| 37.1k| } 600| 39.4k| } 601| 196k|#endif /* BN_RECURSION */ 602| 196k| if (bn_wexpand(rr, top) == NULL) ------------------ | Branch (602:9): [True: 0, False: 196k] ------------------ 603| 0| goto err; 604| 196k| rr->top = top; 605| 196k| bn_mul_normal(rr->d, a->d, al, b->d, bl); 606| | 607| 196k|#if defined(BN_MUL_COMBA) || defined(BN_RECURSION) 608| 234k| end: 609| 234k|#endif 610| 234k| rr->neg = a->neg ^ b->neg; 611| 234k| rr->flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 234k|# define BN_FLG_FIXED_TOP 0 ------------------ 612| 234k| if (r != rr && BN_copy(r, rr) == NULL) ------------------ | Branch (612:9): [True: 0, False: 234k] | Branch (612:20): [True: 0, False: 0] ------------------ 613| 0| goto err; 614| | 615| 234k| ret = 1; 616| 234k| err: 617| 234k| bn_check_top(r); 618| 234k| BN_CTX_end(ctx); 619| 234k| return ret; 620| 234k|} bn_mul_normal: 623| 220k|{ 624| 220k| BN_ULONG *rr; ------------------ | | 37| 220k|# define BN_ULONG unsigned long ------------------ 625| | 626| 220k| if (na < nb) { ------------------ | Branch (626:9): [True: 45.9k, False: 174k] ------------------ 627| 45.9k| int itmp; 628| 45.9k| BN_ULONG *ltmp; ------------------ | | 37| 45.9k|# define BN_ULONG unsigned long ------------------ 629| | 630| 45.9k| itmp = na; 631| 45.9k| na = nb; 632| 45.9k| nb = itmp; 633| 45.9k| ltmp = a; 634| 45.9k| a = b; 635| 45.9k| b = ltmp; 636| | 637| 45.9k| } 638| 220k| rr = &(r[na]); 639| 220k| if (nb <= 0) { ------------------ | Branch (639:9): [True: 4.29k, False: 216k] ------------------ 640| 4.29k| (void)bn_mul_words(r, a, na, 0); 641| 4.29k| return; 642| 4.29k| } else 643| 216k| rr[0] = bn_mul_words(r, a, na, b[0]); 644| | 645| 251k| for (;;) { 646| 251k| if (--nb <= 0) ------------------ | Branch (646:13): [True: 184k, False: 67.7k] ------------------ 647| 184k| return; 648| 67.7k| rr[1] = bn_mul_add_words(&(r[1]), a, na, b[1]); 649| 67.7k| if (--nb <= 0) ------------------ | Branch (649:13): [True: 11.8k, False: 55.9k] ------------------ 650| 11.8k| return; 651| 55.9k| rr[2] = bn_mul_add_words(&(r[2]), a, na, b[2]); 652| 55.9k| if (--nb <= 0) ------------------ | Branch (652:13): [True: 12.1k, False: 43.8k] ------------------ 653| 12.1k| return; 654| 43.8k| rr[3] = bn_mul_add_words(&(r[3]), a, na, b[3]); 655| 43.8k| if (--nb <= 0) ------------------ | Branch (655:13): [True: 8.34k, False: 35.4k] ------------------ 656| 8.34k| return; 657| 35.4k| rr[4] = bn_mul_add_words(&(r[4]), a, na, b[4]); 658| 35.4k| rr += 4; 659| 35.4k| r += 4; 660| 35.4k| b += 4; 661| 35.4k| } 662| 216k|} BN_RECP_CTX_init: 14| 1.52k|{ 15| 1.52k| memset(recp, 0, sizeof(*recp)); 16| 1.52k| bn_init(&(recp->N)); 17| 1.52k| bn_init(&(recp->Nr)); 18| 1.52k|} BN_RECP_CTX_free: 34| 1.52k|{ 35| 1.52k| if (recp == NULL) ------------------ | Branch (35:9): [True: 0, False: 1.52k] ------------------ 36| 0| return; 37| 1.52k| BN_free(&recp->N); 38| 1.52k| BN_free(&recp->Nr); 39| 1.52k| if (recp->flags & BN_FLG_MALLOCED) ------------------ | | 58| 1.52k|# define BN_FLG_MALLOCED 0x01 ------------------ | Branch (39:9): [True: 0, False: 1.52k] ------------------ 40| 0| OPENSSL_free(recp); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 41| 1.52k|} BN_RECP_CTX_set: 44| 1.52k|{ 45| 1.52k| if (BN_is_zero(d) || !BN_copy(&(recp->N), d)) ------------------ | Branch (45:9): [True: 0, False: 1.52k] | Branch (45:26): [True: 0, False: 1.52k] ------------------ 46| 0| return 0; 47| 1.52k| BN_zero(&(recp->Nr)); ------------------ | | 202| 1.52k|# define BN_zero(a) BN_zero_ex(a) ------------------ 48| 1.52k| recp->num_bits = BN_num_bits(d); 49| 1.52k| recp->shift = 0; 50| 1.52k| return 1; 51| 1.52k|} BN_mod_mul_reciprocal: 55| 109k|{ 56| 109k| int ret = 0; 57| 109k| BIGNUM *a; 58| 109k| const BIGNUM *ca; 59| | 60| 109k| BN_CTX_start(ctx); 61| 109k| if ((a = BN_CTX_get(ctx)) == NULL) ------------------ | Branch (61:9): [True: 0, False: 109k] ------------------ 62| 0| goto err; 63| 109k| if (y != NULL) { ------------------ | Branch (63:9): [True: 109k, False: 0] ------------------ 64| 109k| if (x == y) { ------------------ | Branch (64:13): [True: 89.4k, False: 19.9k] ------------------ 65| 89.4k| if (!BN_sqr(a, x, ctx)) ------------------ | Branch (65:17): [True: 0, False: 89.4k] ------------------ 66| 0| goto err; 67| 89.4k| } else { 68| 19.9k| if (!BN_mul(a, x, y, ctx)) ------------------ | Branch (68:17): [True: 0, False: 19.9k] ------------------ 69| 0| goto err; 70| 19.9k| } 71| 109k| ca = a; 72| 109k| } else 73| 0| ca = x; /* Just do the mod */ 74| | 75| 109k| ret = BN_div_recp(NULL, r, ca, recp, ctx); 76| 109k| err: 77| 109k| BN_CTX_end(ctx); 78| 109k| bn_check_top(r); 79| 109k| return ret; 80| 109k|} BN_div_recp: 84| 109k|{ 85| 109k| int i, j, ret = 0; 86| 109k| BIGNUM *a, *b, *d, *r; 87| | 88| 109k| BN_CTX_start(ctx); 89| 109k| d = (dv != NULL) ? dv : BN_CTX_get(ctx); ------------------ | Branch (89:9): [True: 0, False: 109k] ------------------ 90| 109k| r = (rem != NULL) ? rem : BN_CTX_get(ctx); ------------------ | Branch (90:9): [True: 109k, False: 0] ------------------ 91| 109k| a = BN_CTX_get(ctx); 92| 109k| b = BN_CTX_get(ctx); 93| 109k| if (b == NULL) ------------------ | Branch (93:9): [True: 0, False: 109k] ------------------ 94| 0| goto err; 95| | 96| 109k| if (BN_ucmp(m, &(recp->N)) < 0) { ------------------ | Branch (96:9): [True: 21.3k, False: 88.0k] ------------------ 97| 21.3k| BN_zero(d); ------------------ | | 202| 21.3k|# define BN_zero(a) BN_zero_ex(a) ------------------ 98| 21.3k| if (!BN_copy(r, m)) { ------------------ | Branch (98:13): [True: 0, False: 21.3k] ------------------ 99| 0| BN_CTX_end(ctx); 100| 0| return 0; 101| 0| } 102| 21.3k| BN_CTX_end(ctx); 103| 21.3k| return 1; 104| 21.3k| } 105| | 106| | /* 107| | * We want the remainder Given input of ABCDEF / ab we need multiply 108| | * ABCDEF by 3 digests of the reciprocal of ab 109| | */ 110| | 111| | /* i := max(BN_num_bits(m), 2*BN_num_bits(N)) */ 112| 88.0k| i = BN_num_bits(m); 113| 88.0k| j = recp->num_bits << 1; 114| 88.0k| if (j > i) ------------------ | Branch (114:9): [True: 73.4k, False: 14.6k] ------------------ 115| 73.4k| i = j; 116| | 117| | /* Nr := round(2^i / N) */ 118| 88.0k| if (i != recp->shift) ------------------ | Branch (118:9): [True: 1.48k, False: 86.6k] ------------------ 119| 1.48k| recp->shift = BN_reciprocal(&(recp->Nr), &(recp->N), i, ctx); 120| | /* BN_reciprocal could have returned -1 for an error */ 121| 88.0k| if (recp->shift == -1) ------------------ | Branch (121:9): [True: 0, False: 88.0k] ------------------ 122| 0| goto err; 123| | 124| | /*- 125| | * d := |round(round(m / 2^BN_num_bits(N)) * recp->Nr / 2^(i - BN_num_bits(N)))| 126| | * = |round(round(m / 2^BN_num_bits(N)) * round(2^i / N) / 2^(i - BN_num_bits(N)))| 127| | * <= |(m / 2^BN_num_bits(N)) * (2^i / N) * (2^BN_num_bits(N) / 2^i)| 128| | * = |m/N| 129| | */ 130| 88.0k| if (!BN_rshift(a, m, recp->num_bits)) ------------------ | Branch (130:9): [True: 0, False: 88.0k] ------------------ 131| 0| goto err; 132| 88.0k| if (!BN_mul(b, a, &(recp->Nr), ctx)) ------------------ | Branch (132:9): [True: 0, False: 88.0k] ------------------ 133| 0| goto err; 134| 88.0k| if (!BN_rshift(d, b, i - recp->num_bits)) ------------------ | Branch (134:9): [True: 0, False: 88.0k] ------------------ 135| 0| goto err; 136| 88.0k| d->neg = 0; 137| | 138| 88.0k| if (!BN_mul(b, &(recp->N), d, ctx)) ------------------ | Branch (138:9): [True: 0, False: 88.0k] ------------------ 139| 0| goto err; 140| 88.0k| if (!BN_usub(r, m, b)) ------------------ | Branch (140:9): [True: 0, False: 88.0k] ------------------ 141| 0| goto err; 142| 88.0k| r->neg = 0; 143| | 144| 88.0k| j = 0; 145| 153k| while (BN_ucmp(r, &(recp->N)) >= 0) { ------------------ | Branch (145:12): [True: 65.1k, False: 88.0k] ------------------ 146| 65.1k| if (j++ > 2) { ------------------ | Branch (146:13): [True: 0, False: 65.1k] ------------------ 147| 0| ERR_raise(ERR_LIB_BN, BN_R_BAD_RECIPROCAL); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 148| 0| goto err; 149| 0| } 150| 65.1k| if (!BN_usub(r, r, &(recp->N))) ------------------ | Branch (150:13): [True: 0, False: 65.1k] ------------------ 151| 0| goto err; 152| 65.1k| if (!BN_add_word(d, 1)) ------------------ | Branch (152:13): [True: 0, False: 65.1k] ------------------ 153| 0| goto err; 154| 65.1k| } 155| | 156| 88.0k| r->neg = BN_is_zero(r) ? 0 : m->neg; ------------------ | Branch (156:14): [True: 54, False: 88.0k] ------------------ 157| 88.0k| d->neg = m->neg ^ recp->N.neg; 158| 88.0k| ret = 1; 159| 88.0k| err: 160| 88.0k| BN_CTX_end(ctx); 161| 88.0k| bn_check_top(dv); 162| 88.0k| bn_check_top(rem); 163| 88.0k| return ret; 164| 88.0k|} BN_reciprocal: 173| 1.48k|{ 174| 1.48k| int ret = -1; 175| 1.48k| BIGNUM *t; 176| | 177| 1.48k| BN_CTX_start(ctx); 178| 1.48k| if ((t = BN_CTX_get(ctx)) == NULL) ------------------ | Branch (178:9): [True: 0, False: 1.48k] ------------------ 179| 0| goto err; 180| | 181| 1.48k| if (!BN_set_bit(t, len)) ------------------ | Branch (181:9): [True: 0, False: 1.48k] ------------------ 182| 0| goto err; 183| | 184| 1.48k| if (!BN_div(r, NULL, t, m, ctx)) ------------------ | Branch (184:9): [True: 0, False: 1.48k] ------------------ 185| 0| goto err; 186| | 187| 1.48k| ret = len; 188| 1.48k| err: 189| 1.48k| bn_check_top(r); 190| 1.48k| BN_CTX_end(ctx); 191| 1.48k| return ret; 192| 1.48k|} BN_rshift1: 46| 56.9k|{ 47| 56.9k| BN_ULONG *ap, *rp, t, c; ------------------ | | 37| 56.9k|# define BN_ULONG unsigned long ------------------ 48| 56.9k| int i; 49| | 50| 56.9k| bn_check_top(r); 51| 56.9k| bn_check_top(a); 52| | 53| 56.9k| if (BN_is_zero(a)) { ------------------ | Branch (53:9): [True: 0, False: 56.9k] ------------------ 54| 0| BN_zero(r); ------------------ | | 202| 0|# define BN_zero(a) BN_zero_ex(a) ------------------ 55| 0| return 1; 56| 0| } 57| 56.9k| i = a->top; 58| 56.9k| ap = a->d; 59| 56.9k| if (a != r) { ------------------ | Branch (59:9): [True: 0, False: 56.9k] ------------------ 60| 0| if (bn_wexpand(r, i) == NULL) ------------------ | Branch (60:13): [True: 0, False: 0] ------------------ 61| 0| return 0; 62| 0| r->neg = a->neg; 63| 0| } 64| 56.9k| rp = r->d; 65| 56.9k| r->top = i; 66| 56.9k| t = ap[--i]; 67| 56.9k| rp[i] = t >> 1; 68| 56.9k| c = t << (BN_BITS2 - 1); ------------------ | | 54| 56.9k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 56.9k|# define BN_BYTES 8 | | ------------------ ------------------ 69| 56.9k| r->top -= (t == 1); 70| 79.8k| while (i > 0) { ------------------ | Branch (70:12): [True: 22.9k, False: 56.9k] ------------------ 71| 22.9k| t = ap[--i]; 72| 22.9k| rp[i] = ((t >> 1) & BN_MASK2) | c; ------------------ | | 94| 22.9k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 73| 22.9k| c = t << (BN_BITS2 - 1); ------------------ | | 54| 22.9k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 22.9k|# define BN_BYTES 8 | | ------------------ ------------------ 74| 22.9k| } 75| 56.9k| if (!r->top) ------------------ | Branch (75:9): [True: 0, False: 56.9k] ------------------ 76| 0| r->neg = 0; /* don't allow negative zero */ 77| 56.9k| bn_check_top(r); 78| 56.9k| return 1; 79| 56.9k|} BN_lshift: 82| 1.30k|{ 83| 1.30k| int ret; 84| | 85| 1.30k| if (n < 0) { ------------------ | Branch (85:9): [True: 0, False: 1.30k] ------------------ 86| 0| ERR_raise(ERR_LIB_BN, BN_R_INVALID_SHIFT); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 87| 0| return 0; 88| 0| } 89| | 90| 1.30k| ret = bn_lshift_fixed_top(r, a, n); 91| | 92| 1.30k| bn_correct_top(r); 93| 1.30k| bn_check_top(r); 94| | 95| 1.30k| return ret; 96| 1.30k|} bn_lshift_fixed_top: 105| 200k|{ 106| 200k| int i, nw; 107| 200k| unsigned int lb, rb; 108| 200k| BN_ULONG *t, *f; ------------------ | | 37| 200k|# define BN_ULONG unsigned long ------------------ 109| 200k| BN_ULONG l, m, rmask = 0; ------------------ | | 37| 200k|# define BN_ULONG unsigned long ------------------ 110| | 111| 200k| assert(n >= 0); 112| | 113| 200k| bn_check_top(r); 114| 200k| bn_check_top(a); 115| | 116| 200k| nw = n / BN_BITS2; ------------------ | | 54| 200k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 200k|# define BN_BYTES 8 | | ------------------ ------------------ 117| 200k| if (bn_wexpand(r, a->top + nw + 1) == NULL) ------------------ | Branch (117:9): [True: 0, False: 200k] ------------------ 118| 0| return 0; 119| | 120| 200k| if (a->top != 0) { ------------------ | Branch (120:9): [True: 191k, False: 9.09k] ------------------ 121| 191k| lb = (unsigned int)n % BN_BITS2; ------------------ | | 54| 191k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 191k|# define BN_BYTES 8 | | ------------------ ------------------ 122| 191k| rb = BN_BITS2 - lb; ------------------ | | 54| 191k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 191k|# define BN_BYTES 8 | | ------------------ ------------------ 123| 191k| rb %= BN_BITS2; /* say no to undefined behaviour */ ------------------ | | 54| 191k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 191k|# define BN_BYTES 8 | | ------------------ ------------------ 124| 191k| rmask = (BN_ULONG)0 - rb; /* rmask = 0 - (rb != 0) */ 125| 191k| rmask |= rmask >> 8; 126| 191k| f = &(a->d[0]); 127| 191k| t = &(r->d[nw]); 128| 191k| l = f[a->top - 1]; 129| 191k| t[a->top] = (l >> rb) & rmask; 130| 2.01M| for (i = a->top - 1; i > 0; i--) { ------------------ | Branch (130:30): [True: 1.82M, False: 191k] ------------------ 131| 1.82M| m = l << lb; 132| 1.82M| l = f[i - 1]; 133| 1.82M| t[i] = (m | ((l >> rb) & rmask)) & BN_MASK2; ------------------ | | 94| 1.82M|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 134| 1.82M| } 135| 191k| t[0] = (l << lb) & BN_MASK2; ------------------ | | 94| 191k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 136| 191k| } else { 137| | /* shouldn't happen, but formally required */ 138| 9.09k| r->d[nw] = 0; 139| 9.09k| } 140| 200k| if (nw != 0) ------------------ | Branch (140:9): [True: 1.30k, False: 199k] ------------------ 141| 1.30k| memset(r->d, 0, sizeof(*t) * nw); 142| | 143| 200k| r->neg = a->neg; 144| 200k| r->top = a->top + nw + 1; 145| 200k| r->flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 200k|# define BN_FLG_FIXED_TOP 0 ------------------ 146| | 147| 200k| return 1; 148| 200k|} BN_rshift: 151| 223k|{ 152| 223k| int ret = 0; 153| | 154| 223k| if (n < 0) { ------------------ | Branch (154:9): [True: 0, False: 223k] ------------------ 155| 0| ERR_raise(ERR_LIB_BN, BN_R_INVALID_SHIFT); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 156| 0| return 0; 157| 0| } 158| | 159| 223k| bn_check_top(r); 160| 223k| bn_check_top(a); 161| | 162| 223k| ret = bn_rshift_fixed_top(r, a, n); 163| | 164| 223k| bn_correct_top(r); 165| 223k| bn_check_top(r); 166| | 167| 223k| return ret; 168| 223k|} bn_rshift_fixed_top: 177| 420k|{ 178| 420k| int i, top, nw; 179| 420k| unsigned int lb, rb; 180| 420k| BN_ULONG *t, *f; ------------------ | | 37| 420k|# define BN_ULONG unsigned long ------------------ 181| 420k| BN_ULONG l, m, mask; ------------------ | | 37| 420k|# define BN_ULONG unsigned long ------------------ 182| | 183| 420k| assert(n >= 0); 184| | 185| 420k| nw = n / BN_BITS2; ------------------ | | 54| 420k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 420k|# define BN_BYTES 8 | | ------------------ ------------------ 186| 420k| if (nw >= a->top) { ------------------ | Branch (186:9): [True: 1.32k, False: 419k] ------------------ 187| | /* shouldn't happen, but formally required */ 188| 1.32k| BN_zero(r); ------------------ | | 202| 1.32k|# define BN_zero(a) BN_zero_ex(a) ------------------ 189| 1.32k| return 1; 190| 1.32k| } 191| | 192| 419k| rb = (unsigned int)n % BN_BITS2; ------------------ | | 54| 419k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 419k|# define BN_BYTES 8 | | ------------------ ------------------ 193| 419k| lb = BN_BITS2 - rb; ------------------ | | 54| 419k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 419k|# define BN_BYTES 8 | | ------------------ ------------------ 194| 419k| lb %= BN_BITS2; /* say no to undefined behaviour */ ------------------ | | 54| 419k|# define BN_BITS2 (BN_BYTES * 8) | | ------------------ | | | | 38| 419k|# define BN_BYTES 8 | | ------------------ ------------------ 195| 419k| mask = (BN_ULONG)0 - lb; /* mask = 0 - (lb != 0) */ 196| 419k| mask |= mask >> 8; 197| 419k| top = a->top - nw; 198| 419k| if (r != a && bn_wexpand(r, top) == NULL) ------------------ | Branch (198:9): [True: 371k, False: 47.7k] | Branch (198:19): [True: 0, False: 371k] ------------------ 199| 0| return 0; 200| | 201| 419k| t = &(r->d[0]); 202| 419k| f = &(a->d[nw]); 203| 419k| l = f[0]; 204| 3.53M| for (i = 0; i < top - 1; i++) { ------------------ | Branch (204:17): [True: 3.11M, False: 419k] ------------------ 205| 3.11M| m = f[i + 1]; 206| 3.11M| t[i] = (l >> rb) | ((m << lb) & mask); 207| 3.11M| l = m; 208| 3.11M| } 209| 419k| t[i] = l >> rb; 210| | 211| 419k| r->neg = a->neg; 212| 419k| r->top = top; 213| 419k| r->flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 419k|# define BN_FLG_FIXED_TOP 0 ------------------ 214| | 215| 419k| return 1; 216| 419k|} BN_sqr: 18| 230k|{ 19| 230k| int ret = bn_sqr_fixed_top(r, a, ctx); 20| | 21| 230k| bn_correct_top(r); 22| 230k| bn_check_top(r); 23| | 24| 230k| return ret; 25| 230k|} bn_sqr_fixed_top: 28| 348k|{ 29| 348k| int max, al; 30| 348k| int ret = 0; 31| 348k| BIGNUM *tmp, *rr; 32| | 33| 348k| bn_check_top(a); 34| | 35| 348k| al = a->top; 36| 348k| if (al <= 0) { ------------------ | Branch (36:9): [True: 14.6k, False: 333k] ------------------ 37| 14.6k| r->top = 0; 38| 14.6k| r->neg = 0; 39| 14.6k| return 1; 40| 14.6k| } 41| | 42| 333k| BN_CTX_start(ctx); 43| 333k| rr = (a != r) ? r : BN_CTX_get(ctx); ------------------ | Branch (43:10): [True: 333k, False: 0] ------------------ 44| 333k| tmp = BN_CTX_get(ctx); 45| 333k| if (rr == NULL || tmp == NULL) ------------------ | Branch (45:9): [True: 0, False: 333k] | Branch (45:23): [True: 0, False: 333k] ------------------ 46| 0| goto err; 47| | 48| 333k| max = 2 * al; /* Non-zero (from above) */ 49| 333k| if (bn_wexpand(rr, max) == NULL) ------------------ | Branch (49:9): [True: 0, False: 333k] ------------------ 50| 0| goto err; 51| | 52| 333k| if (al == 4) { ------------------ | Branch (52:9): [True: 2.40k, False: 331k] ------------------ 53| |#ifndef BN_SQR_COMBA 54| | BN_ULONG t[8]; 55| | bn_sqr_normal(rr->d, a->d, 4, t); 56| |#else 57| 2.40k| bn_sqr_comba4(rr->d, a->d); 58| 2.40k|#endif 59| 331k| } else if (al == 8) { ------------------ | Branch (59:16): [True: 635, False: 330k] ------------------ 60| |#ifndef BN_SQR_COMBA 61| | BN_ULONG t[16]; 62| | bn_sqr_normal(rr->d, a->d, 8, t); 63| |#else 64| 635| bn_sqr_comba8(rr->d, a->d); 65| 635|#endif 66| 330k| } else { 67| 330k|#if defined(BN_RECURSION) 68| 330k| if (al < BN_SQR_RECURSIVE_SIZE_NORMAL) { ------------------ | | 366| 330k|# define BN_SQR_RECURSIVE_SIZE_NORMAL (16)/* 32 */ ------------------ | Branch (68:13): [True: 300k, False: 30.3k] ------------------ 69| 300k| BN_ULONG t[BN_SQR_RECURSIVE_SIZE_NORMAL * 2]; ------------------ | | 37| 300k|# define BN_ULONG unsigned long ------------------ 70| 300k| bn_sqr_normal(rr->d, a->d, al, t); 71| 300k| } else { 72| 30.3k| int j, k; 73| | 74| 30.3k| j = BN_num_bits_word((BN_ULONG)al); 75| 30.3k| j = 1 << (j - 1); 76| 30.3k| k = j + j; 77| 30.3k| if (al == j) { ------------------ | Branch (77:17): [True: 12.1k, False: 18.1k] ------------------ 78| 12.1k| if (bn_wexpand(tmp, k * 2) == NULL) ------------------ | Branch (78:21): [True: 0, False: 12.1k] ------------------ 79| 0| goto err; 80| 12.1k| bn_sqr_recursive(rr->d, a->d, al, tmp->d); 81| 18.1k| } else { 82| 18.1k| if (bn_wexpand(tmp, max) == NULL) ------------------ | Branch (82:21): [True: 0, False: 18.1k] ------------------ 83| 0| goto err; 84| 18.1k| bn_sqr_normal(rr->d, a->d, al, tmp->d); 85| 18.1k| } 86| 30.3k| } 87| |#else 88| | if (bn_wexpand(tmp, max) == NULL) 89| | goto err; 90| | bn_sqr_normal(rr->d, a->d, al, tmp->d); 91| |#endif 92| 330k| } 93| | 94| 333k| rr->neg = 0; 95| 333k| rr->top = max; 96| 333k| rr->flags |= BN_FLG_FIXED_TOP; ------------------ | | 226| 333k|# define BN_FLG_FIXED_TOP 0 ------------------ 97| 333k| if (r != rr && BN_copy(r, rr) == NULL) ------------------ | Branch (97:9): [True: 0, False: 333k] | Branch (97:20): [True: 0, False: 0] ------------------ 98| 0| goto err; 99| | 100| 333k| ret = 1; 101| 333k| err: 102| 333k| bn_check_top(rr); 103| 333k| bn_check_top(tmp); 104| 333k| BN_CTX_end(ctx); 105| 333k| return ret; 106| 333k|} bn_sqr_normal: 110| 318k|{ 111| 318k| int i, j, max; 112| 318k| const BN_ULONG *ap; 113| 318k| BN_ULONG *rp; ------------------ | | 37| 318k|# define BN_ULONG unsigned long ------------------ 114| | 115| 318k| max = n * 2; 116| 318k| ap = a; 117| 318k| rp = r; 118| 318k| rp[0] = rp[max - 1] = 0; 119| 318k| rp++; 120| 318k| j = n; 121| | 122| 318k| if (--j > 0) { ------------------ | Branch (122:9): [True: 30.7k, False: 287k] ------------------ 123| 30.7k| ap++; 124| 30.7k| rp[j] = bn_mul_words(rp, ap, j, ap[-1]); 125| 30.7k| rp += 2; 126| 30.7k| } 127| | 128| 1.19M| for (i = n - 2; i > 0; i--) { ------------------ | Branch (128:21): [True: 872k, False: 318k] ------------------ 129| 872k| j--; 130| 872k| ap++; 131| 872k| rp[j] = bn_mul_add_words(rp, ap, j, ap[-1]); 132| 872k| rp += 2; 133| 872k| } 134| | 135| 318k| bn_add_words(r, r, r, max); 136| | 137| | /* There will not be a carry */ 138| | 139| 318k| bn_sqr_words(tmp, a, n); 140| | 141| 318k| bn_add_words(r, r, tmp, max); 142| 318k|} bn_sqr_recursive: 157| 102k|{ 158| 102k| int n = n2 / 2; 159| 102k| int zero, c1; 160| 102k| BN_ULONG ln, lo, *p; ------------------ | | 37| 102k|# define BN_ULONG unsigned long ------------------ 161| | 162| 102k| if (n2 == 4) { ------------------ | Branch (162:9): [True: 0, False: 102k] ------------------ 163| |# ifndef BN_SQR_COMBA 164| | bn_sqr_normal(r, a, 4, t); 165| |# else 166| 0| bn_sqr_comba4(r, a); 167| 0|# endif 168| 0| return; 169| 102k| } else if (n2 == 8) { ------------------ | Branch (169:16): [True: 72.1k, False: 30.3k] ------------------ 170| |# ifndef BN_SQR_COMBA 171| | bn_sqr_normal(r, a, 8, t); 172| |# else 173| 72.1k| bn_sqr_comba8(r, a); 174| 72.1k|# endif 175| 72.1k| return; 176| 72.1k| } 177| 30.3k| if (n2 < BN_SQR_RECURSIVE_SIZE_NORMAL) { ------------------ | | 366| 30.3k|# define BN_SQR_RECURSIVE_SIZE_NORMAL (16)/* 32 */ ------------------ | Branch (177:9): [True: 0, False: 30.3k] ------------------ 178| 0| bn_sqr_normal(r, a, n2, t); 179| 0| return; 180| 0| } 181| | /* r=(a[0]-a[1])*(a[1]-a[0]) */ 182| 30.3k| c1 = bn_cmp_words(a, &(a[n]), n); 183| 30.3k| zero = 0; 184| 30.3k| if (c1 > 0) ------------------ | Branch (184:9): [True: 17.1k, False: 13.2k] ------------------ 185| 17.1k| bn_sub_words(t, a, &(a[n]), n); 186| 13.2k| else if (c1 < 0) ------------------ | Branch (186:14): [True: 12.4k, False: 792] ------------------ 187| 12.4k| bn_sub_words(t, &(a[n]), a, n); 188| 792| else 189| 792| zero = 1; 190| | 191| | /* The result will always be negative unless it is zero */ 192| 30.3k| p = &(t[n2 * 2]); 193| | 194| 30.3k| if (!zero) ------------------ | Branch (194:9): [True: 29.5k, False: 792] ------------------ 195| 29.5k| bn_sqr_recursive(&(t[n2]), t, n, p); 196| 792| else 197| 792| memset(&t[n2], 0, sizeof(*t) * n2); 198| 30.3k| bn_sqr_recursive(r, a, n, p); 199| 30.3k| bn_sqr_recursive(&(r[n2]), &(a[n]), n, p); 200| | 201| | /*- 202| | * t[32] holds (a[0]-a[1])*(a[1]-a[0]), it is negative or zero 203| | * r[10] holds (a[0]*b[0]) 204| | * r[32] holds (b[1]*b[1]) 205| | */ 206| | 207| 30.3k| c1 = (int)(bn_add_words(t, r, &(r[n2]), n2)); 208| | 209| | /* t[32] is negative */ 210| 30.3k| c1 -= (int)(bn_sub_words(&(t[n2]), t, &(t[n2]), n2)); 211| | 212| | /*- 213| | * t[32] holds (a[0]-a[1])*(a[1]-a[0])+(a[0]*a[0])+(a[1]*a[1]) 214| | * r[10] holds (a[0]*a[0]) 215| | * r[32] holds (a[1]*a[1]) 216| | * c1 holds the carry bits 217| | */ 218| 30.3k| c1 += (int)(bn_add_words(&(r[n]), &(r[n]), &(t[n2]), n2)); 219| 30.3k| if (c1) { ------------------ | Branch (219:9): [True: 9.82k, False: 20.5k] ------------------ 220| 9.82k| p = &(r[n + n2]); 221| 9.82k| lo = *p; 222| 9.82k| ln = (lo + c1) & BN_MASK2; ------------------ | | 94| 9.82k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 223| 9.82k| *p = ln; 224| | 225| | /* 226| | * The overflow will stop before we over write words we should not 227| | * overwrite 228| | */ 229| 9.82k| if (ln < (BN_ULONG)c1) { ------------------ | Branch (229:13): [True: 392, False: 9.43k] ------------------ 230| 828| do { 231| 828| p++; 232| 828| lo = *p; 233| 828| ln = (lo + 1) & BN_MASK2; ------------------ | | 94| 828|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 234| 828| *p = ln; 235| 828| } while (ln == 0); ------------------ | Branch (235:22): [True: 436, False: 392] ------------------ 236| 392| } 237| 9.82k| } 238| 30.3k|} BN_add_word: 99| 65.1k|{ 100| 65.1k| BN_ULONG l; ------------------ | | 37| 65.1k|# define BN_ULONG unsigned long ------------------ 101| 65.1k| int i; 102| | 103| 65.1k| bn_check_top(a); 104| 65.1k| w &= BN_MASK2; ------------------ | | 94| 65.1k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 105| | 106| | /* degenerate case: w is zero */ 107| 65.1k| if (!w) ------------------ | Branch (107:9): [True: 0, False: 65.1k] ------------------ 108| 0| return 1; 109| | /* degenerate case: a is zero */ 110| 65.1k| if (BN_is_zero(a)) ------------------ | Branch (110:9): [True: 1.27k, False: 63.8k] ------------------ 111| 1.27k| return BN_set_word(a, w); 112| | /* handle 'a' when negative */ 113| 63.8k| if (a->neg) { ------------------ | Branch (113:9): [True: 0, False: 63.8k] ------------------ 114| 0| a->neg = 0; 115| 0| i = BN_sub_word(a, w); 116| 0| if (!BN_is_zero(a)) ------------------ | Branch (116:13): [True: 0, False: 0] ------------------ 117| 0| a->neg = !(a->neg); 118| 0| return i; 119| 0| } 120| 129k| for (i = 0; w != 0 && i < a->top; i++) { ------------------ | Branch (120:17): [True: 65.3k, False: 63.6k] | Branch (120:27): [True: 65.1k, False: 195] ------------------ 121| 65.1k| a->d[i] = l = (a->d[i] + w) & BN_MASK2; ------------------ | | 94| 65.1k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 122| 65.1k| w = (w > l) ? 1 : 0; ------------------ | Branch (122:13): [True: 1.47k, False: 63.6k] ------------------ 123| 65.1k| } 124| 63.8k| if (w && i == a->top) { ------------------ | Branch (124:9): [True: 195, False: 63.6k] | Branch (124:14): [True: 195, False: 0] ------------------ 125| 195| if (bn_wexpand(a, a->top + 1) == NULL) ------------------ | Branch (125:13): [True: 0, False: 195] ------------------ 126| 0| return 0; 127| 195| a->top++; 128| 195| a->d[i] = w; 129| 195| } 130| 63.8k| bn_check_top(a); 131| 63.8k| return 1; 132| 63.8k|} BN_sub_word: 135| 1.28k|{ 136| 1.28k| int i; 137| | 138| 1.28k| bn_check_top(a); 139| 1.28k| w &= BN_MASK2; ------------------ | | 94| 1.28k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 140| | 141| | /* degenerate case: w is zero */ 142| 1.28k| if (!w) ------------------ | Branch (142:9): [True: 0, False: 1.28k] ------------------ 143| 0| return 1; 144| | /* degenerate case: a is zero */ 145| 1.28k| if (BN_is_zero(a)) { ------------------ | Branch (145:9): [True: 0, False: 1.28k] ------------------ 146| 0| i = BN_set_word(a, w); 147| 0| if (i != 0) ------------------ | Branch (147:13): [True: 0, False: 0] ------------------ 148| 0| BN_set_negative(a, 1); 149| 0| return i; 150| 0| } 151| | /* handle 'a' when negative */ 152| 1.28k| if (a->neg) { ------------------ | Branch (152:9): [True: 0, False: 1.28k] ------------------ 153| 0| a->neg = 0; 154| 0| i = BN_add_word(a, w); 155| 0| a->neg = 1; 156| 0| return i; 157| 0| } 158| | 159| 1.28k| if ((a->top == 1) && (a->d[0] < w)) { ------------------ | Branch (159:9): [True: 0, False: 1.28k] | Branch (159:26): [True: 0, False: 0] ------------------ 160| 0| a->d[0] = w - a->d[0]; 161| 0| a->neg = 1; 162| 0| return 1; 163| 0| } 164| 1.28k| i = 0; 165| 2.56k| for (;;) { 166| 2.56k| if (a->d[i] >= w) { ------------------ | Branch (166:13): [True: 1.28k, False: 1.28k] ------------------ 167| 1.28k| a->d[i] -= w; 168| 1.28k| break; 169| 1.28k| } else { 170| 1.28k| a->d[i] = (a->d[i] - w) & BN_MASK2; ------------------ | | 94| 1.28k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 171| 1.28k| i++; 172| 1.28k| w = 1; 173| 1.28k| } 174| 2.56k| } 175| 1.28k| if ((a->d[i] == 0) && (i == (a->top - 1))) ------------------ | Branch (175:9): [True: 181, False: 1.10k] | Branch (175:27): [True: 181, False: 0] ------------------ 176| 181| a->top--; 177| 1.28k| bn_check_top(a); 178| 1.28k| return 1; 179| 1.28k|} BN_mul_word: 182| 18.4k|{ 183| 18.4k| BN_ULONG ll; ------------------ | | 37| 18.4k|# define BN_ULONG unsigned long ------------------ 184| | 185| 18.4k| bn_check_top(a); 186| 18.4k| w &= BN_MASK2; ------------------ | | 94| 18.4k|# define BN_MASK2 (0xffffffffffffffffL) ------------------ 187| 18.4k| if (a->top) { ------------------ | Branch (187:9): [True: 18.1k, False: 305] ------------------ 188| 18.1k| if (w == 0) ------------------ | Branch (188:13): [True: 0, False: 18.1k] ------------------ 189| 0| BN_zero(a); ------------------ | | 202| 0|# define BN_zero(a) BN_zero_ex(a) ------------------ 190| 18.1k| else { 191| 18.1k| ll = bn_mul_words(a->d, a->d, a->top, w); 192| 18.1k| if (ll) { ------------------ | Branch (192:17): [True: 14.1k, False: 3.99k] ------------------ 193| 14.1k| if (bn_wexpand(a, a->top + 1) == NULL) ------------------ | Branch (193:21): [True: 0, False: 14.1k] ------------------ 194| 0| return 0; 195| 14.1k| a->d[a->top++] = ll; 196| 14.1k| } 197| 18.1k| } 198| 18.1k| } 199| 18.4k| bn_check_top(a); 200| 18.4k| return 1; 201| 18.4k|} ossl_err_load_BUF_strings: 24| 2|{ 25| 2|#ifndef OPENSSL_NO_ERR 26| 2| if (ERR_reason_error_string(BUF_str_reasons[0].error) == NULL) ------------------ | Branch (26:9): [True: 2, False: 0] ------------------ 27| 2| ERR_load_strings_const(BUF_str_reasons); 28| 2|#endif 29| 2| return 1; 30| 2|} ossl_err_load_CMP_strings: 193| 2|{ 194| 2|# ifndef OPENSSL_NO_ERR 195| 2| if (ERR_reason_error_string(CMP_str_reasons[0].error) == NULL) ------------------ | Branch (195:9): [True: 2, False: 0] ------------------ 196| 2| ERR_load_strings_const(CMP_str_reasons); 197| 2|# endif 198| 2| return 1; 199| 2|} OSSL_CMP_log_close: 41| 2|{ 42| 2| (void)OSSL_trace_set_channel(OSSL_TRACE_CATEGORY_CMP, NULL); ------------------ | | 53| 2|# define OSSL_TRACE_CATEGORY_CMP 13 ------------------ 43| 2|} ossl_err_load_CMS_strings: 173| 2|{ 174| 2|# ifndef OPENSSL_NO_ERR 175| 2| if (ERR_reason_error_string(CMS_str_reasons[0].error) == NULL) ------------------ | Branch (175:9): [True: 2, False: 0] ------------------ 176| 2| ERR_load_strings_const(CMS_str_reasons); 177| 2|# endif 178| 2| return 1; 179| 2|} ossl_comp_brotli_cleanup: 353| 2|{ 354| |#ifdef BROTLI_SHARED 355| | DSO_free(brotli_encode_dso); 356| | brotli_encode_dso = NULL; 357| | DSO_free(brotli_decode_dso); 358| | brotli_decode_dso = NULL; 359| | p_encode_init = NULL; 360| | p_encode_stream = NULL; 361| | p_encode_has_more = NULL; 362| | p_encode_end = NULL; 363| | p_encode_oneshot = NULL; 364| | p_decode_init = NULL; 365| | p_decode_stream = NULL; 366| | p_decode_has_more = NULL; 367| | p_decode_end = NULL; 368| | p_decode_error = NULL; 369| | p_decode_error_string = NULL; 370| | p_decode_is_finished = NULL; 371| | p_decode_oneshot = NULL; 372| |#endif 373| 2|} COMP_zlib: 311| 2|{ 312| 2| COMP_METHOD *meth = NULL; 313| | 314| |#ifndef OPENSSL_NO_ZLIB 315| | if (RUN_ONCE(&zlib_once, ossl_comp_zlib_init)) 316| | meth = &zlib_stateful_method; 317| |#endif 318| | 319| 2| return meth; 320| 2|} ossl_comp_zlib_cleanup: 336| 2|{ 337| |#ifdef ZLIB_SHARED 338| | DSO_free(zlib_dso); 339| | zlib_dso = NULL; 340| |#endif 341| 2|} ossl_comp_zstd_cleanup: 428| 2|{ 429| |#ifdef ZSTD_SHARED 430| | DSO_free(zstd_dso); 431| | zstd_dso = NULL; 432| | p_createCStream = NULL; 433| | p_initCStream = NULL; 434| | p_freeCStream = NULL; 435| | p_compressStream2 = NULL; 436| | p_flushStream = NULL; 437| | p_endStream = NULL; 438| | p_compress = NULL; 439| | p_createDStream = NULL; 440| | p_initDStream = NULL; 441| | p_freeDStream = NULL; 442| | p_decompressStream = NULL; 443| | p_decompress = NULL; 444| | p_isError = NULL; 445| | p_getErrorName = NULL; 446| | p_DStreamInSize = NULL; 447| | p_CStreamInSize = NULL; 448| |#endif 449| 2|} ossl_err_load_COMP_strings: 45| 2|{ 46| 2|# ifndef OPENSSL_NO_ERR 47| 2| if (ERR_reason_error_string(COMP_str_reasons[0].error) == NULL) ------------------ | Branch (47:9): [True: 2, False: 0] ------------------ 48| 2| ERR_load_strings_const(COMP_str_reasons); 49| 2|# endif 50| 2| return 1; 51| 2|} COMP_get_type: 41| 2|{ 42| 2| if (meth == NULL) ------------------ | Branch (42:9): [True: 2, False: 0] ------------------ 43| 2| return NID_undef; ------------------ | | 18| 2|#define NID_undef 0 ------------------ 44| 0| return meth->type; 45| 2|} ossl_load_builtin_compressions: 29| 2|{ 30| 2| STACK_OF(SSL_COMP) *comp_methods = NULL; ------------------ | | 31| 2|# define STACK_OF(type) struct stack_st_##type ------------------ 31| 2|#ifndef OPENSSL_NO_COMP 32| 2| SSL_COMP *comp = NULL; 33| 2| COMP_METHOD *method = COMP_zlib(); 34| | 35| 2| comp_methods = sk_SSL_COMP_new(sk_comp_cmp); ------------------ | | 69| 2|#define sk_SSL_COMP_new(cmp) ((STACK_OF(SSL_COMP) *)OPENSSL_sk_new(ossl_check_SSL_COMP_compfunc_type(cmp))) ------------------ 36| | 37| 2| if (COMP_get_type(method) != NID_undef && comp_methods != NULL) { ------------------ | | 18| 4|#define NID_undef 0 ------------------ | Branch (37:9): [True: 0, False: 2] | Branch (37:47): [True: 0, False: 0] ------------------ 38| 0| comp = OPENSSL_malloc(sizeof(*comp)); ------------------ | | 102| 0| CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 39| 0| if (comp != NULL) { ------------------ | Branch (39:13): [True: 0, False: 0] ------------------ 40| 0| comp->method = method; 41| 0| comp->id = SSL_COMP_ZLIB_IDX; ------------------ | | 18| 0|#define SSL_COMP_ZLIB_IDX 1 ------------------ 42| 0| comp->name = COMP_get_name(method); 43| 0| if (!sk_SSL_COMP_push(comp_methods, comp)) ------------------ | | 77| 0|#define sk_SSL_COMP_push(sk, ptr) OPENSSL_sk_push(ossl_check_SSL_COMP_sk_type(sk), ossl_check_SSL_COMP_type(ptr)) ------------------ | Branch (43:17): [True: 0, False: 0] ------------------ 44| 0| OPENSSL_free(comp); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 45| 0| } 46| 0| } 47| 2|#endif 48| 2| return comp_methods; 49| 2|} ossl_free_compression_methods_int: 57| 2|{ 58| 2| sk_SSL_COMP_pop_free(methods, cmeth_free); ------------------ | | 81| 2|#define sk_SSL_COMP_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_SSL_COMP_sk_type(sk),ossl_check_SSL_COMP_freefunc_type(freefunc)) ------------------ 59| 2|} ossl_err_load_CONF_strings: 68| 2|{ 69| 2|#ifndef OPENSSL_NO_ERR 70| 2| if (ERR_reason_error_string(CONF_str_reasons[0].error) == NULL) ------------------ | Branch (70:9): [True: 2, False: 0] ------------------ 71| 2| ERR_load_strings_const(CONF_str_reasons); 72| 2|#endif 73| 2| return 1; 74| 2|} CONF_modules_unload: 517| 2|{ 518| 2| int i; 519| 2| CONF_MODULE *md; 520| 2| STACK_OF(CONF_MODULE) *old_modules; ------------------ | | 31| 2|# define STACK_OF(type) struct stack_st_##type ------------------ 521| 2| STACK_OF(CONF_MODULE) *new_modules; ------------------ | | 31| 2|# define STACK_OF(type) struct stack_st_##type ------------------ 522| 2| STACK_OF(CONF_MODULE) *to_delete; ------------------ | | 31| 2|# define STACK_OF(type) struct stack_st_##type ------------------ 523| | 524| 2| if (!conf_modules_finish_int()) /* also inits module list lock */ ------------------ | Branch (524:9): [True: 0, False: 2] ------------------ 525| 0| return; 526| | 527| 2| ossl_rcu_write_lock(module_list_lock); 528| | 529| 2| old_modules = ossl_rcu_deref(&supported_modules); ------------------ | | 30| 2|#define ossl_rcu_deref(p) ossl_rcu_uptr_deref((void **)p) ------------------ 530| 2| new_modules = sk_CONF_MODULE_dup(old_modules); 531| | 532| 2| if (new_modules == NULL) { ------------------ | Branch (532:9): [True: 0, False: 2] ------------------ 533| 0| ossl_rcu_write_unlock(module_list_lock); 534| 0| return; 535| 0| } 536| | 537| 2| to_delete = sk_CONF_MODULE_new_null(); 538| | 539| | /* unload modules in reverse order */ 540| 2| for (i = sk_CONF_MODULE_num(new_modules) - 1; i >= 0; i--) { ------------------ | Branch (540:51): [True: 0, False: 2] ------------------ 541| 0| md = sk_CONF_MODULE_value(new_modules, i); 542| | /* If static or in use and 'all' not set ignore it */ 543| 0| if (((md->links > 0) || !md->dso) && !all) ------------------ | Branch (543:14): [True: 0, False: 0] | Branch (543:33): [True: 0, False: 0] | Branch (543:46): [True: 0, False: 0] ------------------ 544| 0| continue; 545| | /* Since we're working in reverse this is OK */ 546| 0| (void)sk_CONF_MODULE_delete(new_modules, i); 547| 0| sk_CONF_MODULE_push(to_delete, md); 548| 0| } 549| | 550| 2| if (sk_CONF_MODULE_num(new_modules) == 0) { ------------------ | Branch (550:9): [True: 2, False: 0] ------------------ 551| 2| sk_CONF_MODULE_free(new_modules); 552| 2| new_modules = NULL; 553| 2| } 554| | 555| 2| ossl_rcu_assign_ptr(&supported_modules, &new_modules); ------------------ | | 31| 2|#define ossl_rcu_assign_ptr(p,v) ossl_rcu_assign_uptr((void **)p, (void **)v) ------------------ 556| 2| ossl_rcu_write_unlock(module_list_lock); 557| 2| ossl_synchronize_rcu(module_list_lock); 558| 2| sk_CONF_MODULE_free(old_modules); 559| 2| sk_CONF_MODULE_pop_free(to_delete, module_free); 560| | 561| 2|} ossl_config_modules_free: 632| 2|{ 633| 2| CONF_modules_unload(1); /* calls CONF_modules_finish */ 634| 2| module_lists_free(); 635| 2|} conf_mod.c:do_init_module_list_lock: 101| 2|{ 102| 2| module_list_lock = ossl_rcu_lock_new(1, NULL); 103| 2| if (module_list_lock == NULL) { ------------------ | Branch (103:9): [True: 0, False: 2] ------------------ 104| 0| ERR_raise(ERR_LIB_CONF, ERR_R_CRYPTO_LIB); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 105| 0| return 0; 106| 0| } 107| | 108| 2| return 1; 109| 2|} conf_mod.c:conf_modules_finish_int: 574| 2|{ 575| 2| CONF_IMODULE *imod; 576| 2| STACK_OF(CONF_IMODULE) *old_modules; ------------------ | | 31| 2|# define STACK_OF(type) struct stack_st_##type ------------------ 577| 2| STACK_OF(CONF_IMODULE) *new_modules = NULL; ------------------ | | 31| 2|# define STACK_OF(type) struct stack_st_##type ------------------ 578| | 579| 2| if (!RUN_ONCE(&init_module_list_lock, do_init_module_list_lock)) ------------------ | | 130| 2| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 2, False: 0] | | ------------------ ------------------ | Branch (579:9): [True: 0, False: 2] ------------------ 580| 0| return 0; 581| | 582| | /* If module_list_lock is NULL here it means we were already unloaded */ 583| 2| if (module_list_lock == NULL) ------------------ | Branch (583:9): [True: 0, False: 2] ------------------ 584| 0| return 0; 585| | 586| 2| ossl_rcu_write_lock(module_list_lock); 587| 2| old_modules = ossl_rcu_deref(&initialized_modules); ------------------ | | 30| 2|#define ossl_rcu_deref(p) ossl_rcu_uptr_deref((void **)p) ------------------ 588| 2| ossl_rcu_assign_ptr(&initialized_modules, &new_modules); ------------------ | | 31| 2|#define ossl_rcu_assign_ptr(p,v) ossl_rcu_assign_uptr((void **)p, (void **)v) ------------------ 589| 2| ossl_rcu_write_unlock(module_list_lock); 590| 2| ossl_synchronize_rcu(module_list_lock); 591| | 592| 2| while (sk_CONF_IMODULE_num(old_modules) > 0) { ------------------ | Branch (592:12): [True: 0, False: 2] ------------------ 593| 0| imod = sk_CONF_IMODULE_pop(old_modules); 594| 0| module_finish(imod); 595| 0| } 596| 2| sk_CONF_IMODULE_free(old_modules); 597| | 598| 2| return 1; 599| 2|} conf_mod.c:module_lists_free: 89| 2|{ 90| 2| ossl_rcu_lock_free(module_list_lock); 91| 2| module_list_lock = NULL; 92| | 93| 2| sk_CONF_MODULE_free(supported_modules); 94| 2| supported_modules = NULL; 95| | 96| 2| sk_CONF_IMODULE_free(initialized_modules); 97| 2| initialized_modules = NULL; 98| 2|} ossl_lib_ctx_default_deinit: 417| 2|{ 418| 2| if (!default_context_inited) ------------------ | Branch (418:9): [True: 0, False: 2] ------------------ 419| 0| return; 420| 2| context_deinit(&default_context_int); 421| 2| CRYPTO_THREAD_cleanup_local(&default_context_thread_local); 422| 2| default_context_inited = 0; 423| 2|} ossl_lib_ctx_get_concrete: 548| 22|{ 549| 22|#ifndef FIPS_MODULE 550| 22| if (ctx == NULL) ------------------ | Branch (550:9): [True: 2, False: 20] ------------------ 551| 2| return get_default_context(); 552| 20|#endif 553| 20| return ctx; 554| 22|} ossl_lib_ctx_get_data: 575| 16|{ 576| 16| void *p; 577| | 578| 16| ctx = ossl_lib_ctx_get_concrete(ctx); 579| 16| if (ctx == NULL) ------------------ | Branch (579:9): [True: 0, False: 16] ------------------ 580| 0| return NULL; 581| | 582| 16| switch (index) { 583| 16| case OSSL_LIB_CTX_PROPERTY_STRING_INDEX: ------------------ | | 99| 16|# define OSSL_LIB_CTX_PROPERTY_STRING_INDEX 3 ------------------ | Branch (583:5): [True: 16, False: 0] ------------------ 584| 16| return ctx->property_string_data; 585| 0| case OSSL_LIB_CTX_EVP_METHOD_STORE_INDEX: ------------------ | | 96| 0|# define OSSL_LIB_CTX_EVP_METHOD_STORE_INDEX 0 ------------------ | Branch (585:5): [True: 0, False: 16] ------------------ 586| 0| return ctx->evp_method_store; 587| 0| case OSSL_LIB_CTX_PROVIDER_STORE_INDEX: ------------------ | | 97| 0|# define OSSL_LIB_CTX_PROVIDER_STORE_INDEX 1 ------------------ | Branch (587:5): [True: 0, False: 16] ------------------ 588| 0| return ctx->provider_store; 589| 0| case OSSL_LIB_CTX_NAMEMAP_INDEX: ------------------ | | 100| 0|# define OSSL_LIB_CTX_NAMEMAP_INDEX 4 ------------------ | Branch (589:5): [True: 0, False: 16] ------------------ 590| 0| return ctx->namemap; 591| 0| case OSSL_LIB_CTX_PROPERTY_DEFN_INDEX: ------------------ | | 98| 0|# define OSSL_LIB_CTX_PROPERTY_DEFN_INDEX 2 ------------------ | Branch (591:5): [True: 0, False: 16] ------------------ 592| 0| return ctx->property_defns; 593| 0| case OSSL_LIB_CTX_GLOBAL_PROPERTIES: ------------------ | | 112| 0|# define OSSL_LIB_CTX_GLOBAL_PROPERTIES 14 ------------------ | Branch (593:5): [True: 0, False: 16] ------------------ 594| 0| return ctx->global_properties; 595| 0| case OSSL_LIB_CTX_DRBG_INDEX: ------------------ | | 101| 0|# define OSSL_LIB_CTX_DRBG_INDEX 5 ------------------ | Branch (595:5): [True: 0, False: 16] ------------------ 596| 0| return ctx->drbg; 597| 0| case OSSL_LIB_CTX_DRBG_NONCE_INDEX: ------------------ | | 102| 0|# define OSSL_LIB_CTX_DRBG_NONCE_INDEX 6 ------------------ | Branch (597:5): [True: 0, False: 16] ------------------ 598| 0| return ctx->drbg_nonce; 599| 0|#ifndef FIPS_MODULE 600| 0| case OSSL_LIB_CTX_PROVIDER_CONF_INDEX: ------------------ | | 114| 0|# define OSSL_LIB_CTX_PROVIDER_CONF_INDEX 16 ------------------ | Branch (600:5): [True: 0, False: 16] ------------------ 601| 0| return ctx->provider_conf; 602| 0| case OSSL_LIB_CTX_BIO_CORE_INDEX: ------------------ | | 115| 0|# define OSSL_LIB_CTX_BIO_CORE_INDEX 17 ------------------ | Branch (602:5): [True: 0, False: 16] ------------------ 603| 0| return ctx->bio_core; 604| 0| case OSSL_LIB_CTX_CHILD_PROVIDER_INDEX: ------------------ | | 116| 0|# define OSSL_LIB_CTX_CHILD_PROVIDER_INDEX 18 ------------------ | Branch (604:5): [True: 0, False: 16] ------------------ 605| 0| return ctx->child_provider; 606| 0| case OSSL_LIB_CTX_DECODER_STORE_INDEX: ------------------ | | 109| 0|# define OSSL_LIB_CTX_DECODER_STORE_INDEX 11 ------------------ | Branch (606:5): [True: 0, False: 16] ------------------ 607| 0| return ctx->decoder_store; 608| 0| case OSSL_LIB_CTX_DECODER_CACHE_INDEX: ------------------ | | 118| 0|# define OSSL_LIB_CTX_DECODER_CACHE_INDEX 20 ------------------ | Branch (608:5): [True: 0, False: 16] ------------------ 609| 0| return ctx->decoder_cache; 610| 0| case OSSL_LIB_CTX_ENCODER_STORE_INDEX: ------------------ | | 108| 0|# define OSSL_LIB_CTX_ENCODER_STORE_INDEX 10 ------------------ | Branch (610:5): [True: 0, False: 16] ------------------ 611| 0| return ctx->encoder_store; 612| 0| case OSSL_LIB_CTX_STORE_LOADER_STORE_INDEX: ------------------ | | 113| 0|# define OSSL_LIB_CTX_STORE_LOADER_STORE_INDEX 15 ------------------ | Branch (612:5): [True: 0, False: 16] ------------------ 613| 0| return ctx->store_loader_store; 614| 0| case OSSL_LIB_CTX_SELF_TEST_CB_INDEX: ------------------ | | 110| 0|# define OSSL_LIB_CTX_SELF_TEST_CB_INDEX 12 ------------------ | Branch (614:5): [True: 0, False: 16] ------------------ 615| 0| return ctx->self_test_cb; 616| 0| case OSSL_LIB_CTX_INDICATOR_CB_INDEX: ------------------ | | 120| 0|# define OSSL_LIB_CTX_INDICATOR_CB_INDEX 22 ------------------ | Branch (616:5): [True: 0, False: 16] ------------------ 617| 0| return ctx->indicator_cb; 618| 0|#endif 619| 0|#ifndef OPENSSL_NO_THREAD_POOL 620| 0| case OSSL_LIB_CTX_THREAD_INDEX: ------------------ | | 117| 0|# define OSSL_LIB_CTX_THREAD_INDEX 19 ------------------ | Branch (620:5): [True: 0, False: 16] ------------------ 621| 0| return ctx->threads; 622| 0|#endif 623| | 624| 0| case OSSL_LIB_CTX_RAND_CRNGT_INDEX: { ------------------ | | 103| 0|# define OSSL_LIB_CTX_RAND_CRNGT_INDEX 7 ------------------ | Branch (624:5): [True: 0, False: 16] ------------------ 625| | 626| | /* 627| | * rand_crngt must be lazily initialized because it calls into 628| | * libctx, so must not be called from context_init, else a deadlock 629| | * will occur. 630| | * 631| | * We use a separate lock because code called by the instantiation 632| | * of rand_crngt is liable to try and take the libctx lock. 633| | */ 634| 0| if (CRYPTO_THREAD_read_lock(ctx->rand_crngt_lock) != 1) ------------------ | Branch (634:13): [True: 0, False: 0] ------------------ 635| 0| return NULL; 636| | 637| 0| if (ctx->rand_crngt == NULL) { ------------------ | Branch (637:13): [True: 0, False: 0] ------------------ 638| 0| CRYPTO_THREAD_unlock(ctx->rand_crngt_lock); 639| | 640| 0| if (CRYPTO_THREAD_write_lock(ctx->rand_crngt_lock) != 1) ------------------ | Branch (640:17): [True: 0, False: 0] ------------------ 641| 0| return NULL; 642| | 643| 0| if (ctx->rand_crngt == NULL) ------------------ | Branch (643:17): [True: 0, False: 0] ------------------ 644| 0| ctx->rand_crngt = ossl_rand_crng_ctx_new(ctx); 645| 0| } 646| | 647| 0| p = ctx->rand_crngt; 648| | 649| 0| CRYPTO_THREAD_unlock(ctx->rand_crngt_lock); 650| | 651| 0| return p; 652| 0| } 653| | 654| |#ifdef FIPS_MODULE 655| | case OSSL_LIB_CTX_THREAD_EVENT_HANDLER_INDEX: 656| | return ctx->thread_event_handler; 657| | 658| | case OSSL_LIB_CTX_FIPS_PROV_INDEX: 659| | return ctx->fips_prov; 660| |#endif 661| | 662| 0| case OSSL_LIB_CTX_COMP_METHODS: ------------------ | | 119| 0|# define OSSL_LIB_CTX_COMP_METHODS 21 ------------------ | Branch (662:5): [True: 0, False: 16] ------------------ 663| 0| return (void *)&ctx->comp_methods; 664| | 665| 0| default: ------------------ | Branch (665:5): [True: 0, False: 16] ------------------ 666| 0| return NULL; 667| 16| } 668| 16|} ossl_lib_ctx_get_ex_data_global: 676| 4|{ 677| 4| ctx = ossl_lib_ctx_get_concrete(ctx); 678| 4| if (ctx == NULL) ------------------ | Branch (678:9): [True: 0, False: 4] ------------------ 679| 0| return NULL; 680| 4| return &ctx->global; 681| 4|} context.c:context_deinit: 373| 2|{ 374| 2| if (ctx == NULL) ------------------ | Branch (374:9): [True: 0, False: 2] ------------------ 375| 0| return 1; 376| | 377| 2| ossl_ctx_thread_stop(ctx); 378| | 379| 2| context_deinit_objs(ctx); 380| | 381| 2| ossl_crypto_cleanup_all_ex_data_int(ctx); 382| | 383| 2| CRYPTO_THREAD_lock_free(ctx->rand_crngt_lock); 384| 2| CRYPTO_THREAD_lock_free(ctx->lock); 385| 2| ctx->rand_crngt_lock = NULL; 386| 2| ctx->lock = NULL; 387| 2| CRYPTO_THREAD_cleanup_local(&ctx->rcu_local_key); 388| 2| return 1; 389| 2|} context.c:context_deinit_objs: 233| 2|{ 234| | /* P2. We want evp_method_store to be cleaned up before the provider store */ 235| 2| if (ctx->evp_method_store != NULL) { ------------------ | Branch (235:9): [True: 2, False: 0] ------------------ 236| 2| ossl_method_store_free(ctx->evp_method_store); 237| 2| ctx->evp_method_store = NULL; 238| 2| } 239| | 240| | /* P2. */ 241| 2| if (ctx->drbg != NULL) { ------------------ | Branch (241:9): [True: 2, False: 0] ------------------ 242| 2| ossl_rand_ctx_free(ctx->drbg); 243| 2| ctx->drbg = NULL; 244| 2| } 245| | 246| 2|#ifndef FIPS_MODULE 247| | /* P2. */ 248| 2| if (ctx->provider_conf != NULL) { ------------------ | Branch (248:9): [True: 2, False: 0] ------------------ 249| 2| ossl_prov_conf_ctx_free(ctx->provider_conf); 250| 2| ctx->provider_conf = NULL; 251| 2| } 252| | 253| | /* 254| | * P2. We want decoder_store/decoder_cache to be cleaned up before the 255| | * provider store 256| | */ 257| 2| if (ctx->decoder_store != NULL) { ------------------ | Branch (257:9): [True: 2, False: 0] ------------------ 258| 2| ossl_method_store_free(ctx->decoder_store); 259| 2| ctx->decoder_store = NULL; 260| 2| } 261| 2| if (ctx->decoder_cache != NULL) { ------------------ | Branch (261:9): [True: 2, False: 0] ------------------ 262| 2| ossl_decoder_cache_free(ctx->decoder_cache); 263| 2| ctx->decoder_cache = NULL; 264| 2| } 265| | 266| | 267| | /* P2. We want encoder_store to be cleaned up before the provider store */ 268| 2| if (ctx->encoder_store != NULL) { ------------------ | Branch (268:9): [True: 2, False: 0] ------------------ 269| 2| ossl_method_store_free(ctx->encoder_store); 270| 2| ctx->encoder_store = NULL; 271| 2| } 272| | 273| | /* P2. We want loader_store to be cleaned up before the provider store */ 274| 2| if (ctx->store_loader_store != NULL) { ------------------ | Branch (274:9): [True: 2, False: 0] ------------------ 275| 2| ossl_method_store_free(ctx->store_loader_store); 276| 2| ctx->store_loader_store = NULL; 277| 2| } 278| 2|#endif 279| | 280| | /* P1. Needs to be freed before the child provider data is freed */ 281| 2| if (ctx->provider_store != NULL) { ------------------ | Branch (281:9): [True: 2, False: 0] ------------------ 282| 2| ossl_provider_store_free(ctx->provider_store); 283| 2| ctx->provider_store = NULL; 284| 2| } 285| | 286| | /* Default priority. */ 287| 2| if (ctx->property_string_data != NULL) { ------------------ | Branch (287:9): [True: 2, False: 0] ------------------ 288| 2| ossl_property_string_data_free(ctx->property_string_data); 289| 2| ctx->property_string_data = NULL; 290| 2| } 291| | 292| 2| if (ctx->namemap != NULL) { ------------------ | Branch (292:9): [True: 2, False: 0] ------------------ 293| 2| ossl_stored_namemap_free(ctx->namemap); 294| 2| ctx->namemap = NULL; 295| 2| } 296| | 297| 2| if (ctx->property_defns != NULL) { ------------------ | Branch (297:9): [True: 2, False: 0] ------------------ 298| 2| ossl_property_defns_free(ctx->property_defns); 299| 2| ctx->property_defns = NULL; 300| 2| } 301| | 302| 2| if (ctx->global_properties != NULL) { ------------------ | Branch (302:9): [True: 2, False: 0] ------------------ 303| 2| ossl_ctx_global_properties_free(ctx->global_properties); 304| 2| ctx->global_properties = NULL; 305| 2| } 306| | 307| 2|#ifndef FIPS_MODULE 308| 2| if (ctx->bio_core != NULL) { ------------------ | Branch (308:9): [True: 2, False: 0] ------------------ 309| 2| ossl_bio_core_globals_free(ctx->bio_core); 310| 2| ctx->bio_core = NULL; 311| 2| } 312| 2|#endif 313| | 314| 2| if (ctx->drbg_nonce != NULL) { ------------------ | Branch (314:9): [True: 2, False: 0] ------------------ 315| 2| ossl_prov_drbg_nonce_ctx_free(ctx->drbg_nonce); 316| 2| ctx->drbg_nonce = NULL; 317| 2| } 318| | 319| 2|#ifndef FIPS_MODULE 320| 2| if (ctx->indicator_cb != NULL) { ------------------ | Branch (320:9): [True: 2, False: 0] ------------------ 321| 2| ossl_indicator_set_callback_free(ctx->indicator_cb); 322| 2| ctx->indicator_cb = NULL; 323| 2| } 324| | 325| 2| if (ctx->self_test_cb != NULL) { ------------------ | Branch (325:9): [True: 2, False: 0] ------------------ 326| 2| ossl_self_test_set_callback_free(ctx->self_test_cb); 327| 2| ctx->self_test_cb = NULL; 328| 2| } 329| 2|#endif 330| | 331| 2| if (ctx->rand_crngt != NULL) { ------------------ | Branch (331:9): [True: 0, False: 2] ------------------ 332| 0| ossl_rand_crng_ctx_free(ctx->rand_crngt); 333| 0| ctx->rand_crngt = NULL; 334| 0| } 335| | 336| |#ifdef FIPS_MODULE 337| | if (ctx->thread_event_handler != NULL) { 338| | ossl_thread_event_ctx_free(ctx->thread_event_handler); 339| | ctx->thread_event_handler = NULL; 340| | } 341| | 342| | if (ctx->fips_prov != NULL) { 343| | ossl_fips_prov_ossl_ctx_free(ctx->fips_prov); 344| | ctx->fips_prov = NULL; 345| | } 346| |#endif 347| | 348| 2|#ifndef OPENSSL_NO_THREAD_POOL 349| 2| if (ctx->threads != NULL) { ------------------ | Branch (349:9): [True: 2, False: 0] ------------------ 350| 2| ossl_threads_ctx_free(ctx->threads); 351| 2| ctx->threads = NULL; 352| 2| } 353| 2|#endif 354| | 355| | /* Low priority. */ 356| 2|#ifndef FIPS_MODULE 357| 2| if (ctx->child_provider != NULL) { ------------------ | Branch (357:9): [True: 2, False: 0] ------------------ 358| 2| ossl_child_prov_ctx_free(ctx->child_provider); 359| 2| ctx->child_provider = NULL; 360| 2| } 361| 2|#endif 362| | 363| 2|#ifndef FIPS_MODULE 364| 2| if (ctx->comp_methods != NULL) { ------------------ | Branch (364:9): [True: 2, False: 0] ------------------ 365| 2| ossl_free_compression_methods_int(ctx->comp_methods); 366| 2| ctx->comp_methods = NULL; 367| 2| } 368| 2|#endif 369| | 370| 2|} context.c:context_init: 86| 2|{ 87| 2| int exdata_done = 0; 88| | 89| 2| if (!CRYPTO_THREAD_init_local(&ctx->rcu_local_key, NULL)) ------------------ | Branch (89:9): [True: 0, False: 2] ------------------ 90| 0| return 0; 91| | 92| 2| ctx->lock = CRYPTO_THREAD_lock_new(); 93| 2| if (ctx->lock == NULL) ------------------ | Branch (93:9): [True: 0, False: 2] ------------------ 94| 0| goto err; 95| | 96| 2| ctx->rand_crngt_lock = CRYPTO_THREAD_lock_new(); 97| 2| if (ctx->rand_crngt_lock == NULL) ------------------ | Branch (97:9): [True: 0, False: 2] ------------------ 98| 0| goto err; 99| | 100| | /* Initialize ex_data. */ 101| 2| if (!ossl_do_ex_data_init(ctx)) ------------------ | Branch (101:9): [True: 0, False: 2] ------------------ 102| 0| goto err; 103| 2| exdata_done = 1; 104| | 105| | /* P2. We want evp_method_store to be cleaned up before the provider store */ 106| 2| ctx->evp_method_store = ossl_method_store_new(ctx); 107| 2| if (ctx->evp_method_store == NULL) ------------------ | Branch (107:9): [True: 0, False: 2] ------------------ 108| 0| goto err; 109| | 110| 2|#ifndef FIPS_MODULE 111| | /* P2. Must be freed before the provider store is freed */ 112| 2| ctx->provider_conf = ossl_prov_conf_ctx_new(ctx); 113| 2| if (ctx->provider_conf == NULL) ------------------ | Branch (113:9): [True: 0, False: 2] ------------------ 114| 0| goto err; 115| 2|#endif 116| | 117| | /* P2. */ 118| 2| ctx->drbg = ossl_rand_ctx_new(ctx); 119| 2| if (ctx->drbg == NULL) ------------------ | Branch (119:9): [True: 0, False: 2] ------------------ 120| 0| goto err; 121| | 122| 2|#ifndef FIPS_MODULE 123| | /* 124| | * P2. We want decoder_store/decoder_cache to be cleaned up before the 125| | * provider store 126| | */ 127| 2| ctx->decoder_store = ossl_method_store_new(ctx); 128| 2| if (ctx->decoder_store == NULL) ------------------ | Branch (128:9): [True: 0, False: 2] ------------------ 129| 0| goto err; 130| 2| ctx->decoder_cache = ossl_decoder_cache_new(ctx); 131| 2| if (ctx->decoder_cache == NULL) ------------------ | Branch (131:9): [True: 0, False: 2] ------------------ 132| 0| goto err; 133| | 134| | /* P2. We want encoder_store to be cleaned up before the provider store */ 135| 2| ctx->encoder_store = ossl_method_store_new(ctx); 136| 2| if (ctx->encoder_store == NULL) ------------------ | Branch (136:9): [True: 0, False: 2] ------------------ 137| 0| goto err; 138| | 139| | /* P2. We want loader_store to be cleaned up before the provider store */ 140| 2| ctx->store_loader_store = ossl_method_store_new(ctx); 141| 2| if (ctx->store_loader_store == NULL) ------------------ | Branch (141:9): [True: 0, False: 2] ------------------ 142| 0| goto err; 143| 2|#endif 144| | 145| | /* P1. Needs to be freed before the child provider data is freed */ 146| 2| ctx->provider_store = ossl_provider_store_new(ctx); 147| 2| if (ctx->provider_store == NULL) ------------------ | Branch (147:9): [True: 0, False: 2] ------------------ 148| 0| goto err; 149| | 150| | /* Default priority. */ 151| 2| ctx->property_string_data = ossl_property_string_data_new(ctx); 152| 2| if (ctx->property_string_data == NULL) ------------------ | Branch (152:9): [True: 0, False: 2] ------------------ 153| 0| goto err; 154| | 155| 2| ctx->namemap = ossl_stored_namemap_new(ctx); 156| 2| if (ctx->namemap == NULL) ------------------ | Branch (156:9): [True: 0, False: 2] ------------------ 157| 0| goto err; 158| | 159| 2| ctx->property_defns = ossl_property_defns_new(ctx); 160| 2| if (ctx->property_defns == NULL) ------------------ | Branch (160:9): [True: 0, False: 2] ------------------ 161| 0| goto err; 162| | 163| 2| ctx->global_properties = ossl_ctx_global_properties_new(ctx); 164| 2| if (ctx->global_properties == NULL) ------------------ | Branch (164:9): [True: 0, False: 2] ------------------ 165| 0| goto err; 166| | 167| 2|#ifndef FIPS_MODULE 168| 2| ctx->bio_core = ossl_bio_core_globals_new(ctx); 169| 2| if (ctx->bio_core == NULL) ------------------ | Branch (169:9): [True: 0, False: 2] ------------------ 170| 0| goto err; 171| 2|#endif 172| | 173| 2| ctx->drbg_nonce = ossl_prov_drbg_nonce_ctx_new(ctx); 174| 2| if (ctx->drbg_nonce == NULL) ------------------ | Branch (174:9): [True: 0, False: 2] ------------------ 175| 0| goto err; 176| | 177| 2|#ifndef FIPS_MODULE 178| 2| ctx->self_test_cb = ossl_self_test_set_callback_new(ctx); 179| 2| if (ctx->self_test_cb == NULL) ------------------ | Branch (179:9): [True: 0, False: 2] ------------------ 180| 0| goto err; 181| 2| ctx->indicator_cb = ossl_indicator_set_callback_new(ctx); 182| 2| if (ctx->indicator_cb == NULL) ------------------ | Branch (182:9): [True: 0, False: 2] ------------------ 183| 0| goto err; 184| 2|#endif 185| | 186| |#ifdef FIPS_MODULE 187| | ctx->thread_event_handler = ossl_thread_event_ctx_new(ctx); 188| | if (ctx->thread_event_handler == NULL) 189| | goto err; 190| | 191| | ctx->fips_prov = ossl_fips_prov_ossl_ctx_new(ctx); 192| | if (ctx->fips_prov == NULL) 193| | goto err; 194| |#endif 195| | 196| 2|#ifndef OPENSSL_NO_THREAD_POOL 197| 2| ctx->threads = ossl_threads_ctx_new(ctx); 198| 2| if (ctx->threads == NULL) ------------------ | Branch (198:9): [True: 0, False: 2] ------------------ 199| 0| goto err; 200| 2|#endif 201| | 202| | /* Low priority. */ 203| 2|#ifndef FIPS_MODULE 204| 2| ctx->child_provider = ossl_child_prov_ctx_new(ctx); 205| 2| if (ctx->child_provider == NULL) ------------------ | Branch (205:9): [True: 0, False: 2] ------------------ 206| 0| goto err; 207| 2|#endif 208| | 209| | /* Everything depends on properties, so we also pre-initialise that */ 210| 2| if (!ossl_property_parse_init(ctx)) ------------------ | Branch (210:9): [True: 0, False: 2] ------------------ 211| 0| goto err; 212| | 213| 2|#ifndef FIPS_MODULE 214| 2| ctx->comp_methods = ossl_load_builtin_compressions(); 215| 2|#endif 216| | 217| 2| return 1; 218| | 219| 0| err: 220| 0| context_deinit_objs(ctx); 221| | 222| 0| if (exdata_done) ------------------ | Branch (222:9): [True: 0, False: 0] ------------------ 223| 0| ossl_crypto_cleanup_all_ex_data_int(ctx); 224| | 225| 0| CRYPTO_THREAD_lock_free(ctx->rand_crngt_lock); 226| 0| CRYPTO_THREAD_lock_free(ctx->lock); 227| 0| CRYPTO_THREAD_cleanup_local(&ctx->rcu_local_key); 228| 0| memset(ctx, '\0', sizeof(*ctx)); 229| 0| return 0; 230| 2|} context.c:default_context_do_init: 400| 2|{ 401| 2| if (!CRYPTO_THREAD_init_local(&default_context_thread_local, NULL)) ------------------ | Branch (401:9): [True: 0, False: 2] ------------------ 402| 0| goto err; 403| | 404| 2| if (!context_init(&default_context_int)) ------------------ | Branch (404:9): [True: 0, False: 2] ------------------ 405| 0| goto deinit_thread; 406| | 407| 2| default_context_inited = 1; 408| 2| return 1; 409| | 410| 0|deinit_thread: 411| 0| CRYPTO_THREAD_cleanup_local(&default_context_thread_local); 412| 0|err: 413| 0| return 0; 414| 0|} context.c:get_default_context: 434| 2|{ 435| 2| OSSL_LIB_CTX *current_defctx = get_thread_default_context(); 436| | 437| 2| if (current_defctx == NULL) ------------------ | Branch (437:9): [True: 2, False: 0] ------------------ 438| 2| current_defctx = &default_context_int; 439| 2| return current_defctx; 440| 2|} context.c:get_thread_default_context: 426| 2|{ 427| 2| if (!RUN_ONCE(&default_context_init, default_context_do_init)) ------------------ | | 130| 2| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 2, False: 0] | | ------------------ ------------------ | Branch (427:9): [True: 0, False: 2] ------------------ 428| 0| return NULL; 429| | 430| 2| return CRYPTO_THREAD_get_local(&default_context_thread_local); 431| 2|} ossl_stored_namemap_new: 65| 2|{ 66| 2| OSSL_NAMEMAP *namemap = ossl_namemap_new(); 67| | 68| 2| if (namemap != NULL) ------------------ | Branch (68:9): [True: 2, False: 0] ------------------ 69| 2| namemap->stored = 1; 70| | 71| 2| return namemap; 72| 2|} ossl_stored_namemap_free: 75| 2|{ 76| 2| OSSL_NAMEMAP *namemap = vnamemap; 77| | 78| 2| if (namemap != NULL) { ------------------ | Branch (78:9): [True: 2, False: 0] ------------------ 79| | /* Pretend it isn't stored, or ossl_namemap_free() will do nothing */ 80| 2| namemap->stored = 0; 81| 2| ossl_namemap_free(namemap); 82| 2| } 83| 2|} ossl_namemap_new: 512| 2|{ 513| 2| OSSL_NAMEMAP *namemap; 514| | 515| 2| if ((namemap = OPENSSL_zalloc(sizeof(*namemap))) != NULL ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (515:9): [True: 2, False: 0] ------------------ 516| 2| && (namemap->lock = CRYPTO_THREAD_lock_new()) != NULL ------------------ | Branch (516:12): [True: 2, False: 0] ------------------ 517| 2| && (namemap->namenum = ------------------ | Branch (517:12): [True: 2, False: 0] ------------------ 518| 2| lh_NAMENUM_ENTRY_new(namenum_hash, namenum_cmp)) != NULL) 519| 2| return namemap; 520| | 521| 0| ossl_namemap_free(namemap); 522| 0| return NULL; 523| 2|} ossl_namemap_free: 526| 2|{ 527| 2| if (namemap == NULL || namemap->stored) ------------------ | Branch (527:9): [True: 0, False: 2] | Branch (527:28): [True: 0, False: 2] ------------------ 528| 0| return; 529| | 530| 2| lh_NAMENUM_ENTRY_doall(namemap->namenum, namenum_free); 531| 2| lh_NAMENUM_ENTRY_free(namemap->namenum); 532| | 533| 2| CRYPTO_THREAD_lock_free(namemap->lock); 534| 2| OPENSSL_free(namemap); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 535| 2|} ossl_err_load_CRYPTO_strings: 82| 2|{ 83| 2|#ifndef OPENSSL_NO_ERR 84| 2| if (ERR_reason_error_string(CRYPTO_str_reasons[0].error) == NULL) ------------------ | Branch (84:9): [True: 2, False: 0] ------------------ 85| 2| ERR_load_strings_const(CRYPTO_str_reasons); 86| 2|#endif 87| 2| return 1; 88| 2|} OPENSSL_cpuid_setup: 96| 4|{ 97| 4| static int trigger = 0; 98| 4| IA32CAP OPENSSL_ia32_cpuid(unsigned int *); 99| 4| IA32CAP vec; 100| 4| const variant_char *env; 101| | 102| 4| if (trigger) ------------------ | Branch (102:9): [True: 2, False: 2] ------------------ 103| 2| return; 104| | 105| 2| trigger = 1; 106| 2| if ((env = ossl_getenv("OPENSSL_ia32cap")) != NULL) { ------------------ | | 47| 2|# define ossl_getenv getenv ------------------ | Branch (106:9): [True: 0, False: 2] ------------------ 107| 0| int off = (env[0] == '~') ? 1 : 0; ------------------ | Branch (107:19): [True: 0, False: 0] ------------------ 108| | 109| 0| vec = ossl_strtouint64(env + off); 110| | 111| 0| if (off) { ------------------ | Branch (111:13): [True: 0, False: 0] ------------------ 112| 0| IA32CAP mask = vec; 113| 0| vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P) & ~mask; 114| 0| if (mask & (1<<24)) { ------------------ | Branch (114:17): [True: 0, False: 0] ------------------ 115| | /* 116| | * User disables FXSR bit, mask even other capabilities 117| | * that operate exclusively on XMM, so we don't have to 118| | * double-check all the time. We mask PCLMULQDQ, AMD XOP, 119| | * AES-NI and AVX. Formally speaking we don't have to 120| | * do it in x86_64 case, but we can safely assume that 121| | * x86_64 users won't actually flip this flag. 122| | */ 123| 0| vec &= ~((IA32CAP)(1<<1|1<<11|1<<25|1<<28) << 32); 124| 0| } 125| 0| } else if (env[0] == ':') { ------------------ | Branch (125:20): [True: 0, False: 0] ------------------ 126| 0| vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P); 127| 0| } 128| | 129| 0| if ((env = ossl_strchr(env, ':')) != NULL) { ------------------ | Branch (129:13): [True: 0, False: 0] ------------------ 130| 0| IA32CAP vecx; 131| | 132| 0| env++; 133| 0| off = (env[0] == '~') ? 1 : 0; ------------------ | Branch (133:19): [True: 0, False: 0] ------------------ 134| 0| vecx = ossl_strtouint64(env + off); 135| 0| if (off) { ------------------ | Branch (135:17): [True: 0, False: 0] ------------------ 136| 0| OPENSSL_ia32cap_P[2] &= ~(unsigned int)vecx; 137| 0| OPENSSL_ia32cap_P[3] &= ~(unsigned int)(vecx >> 32); 138| 0| } else { 139| 0| OPENSSL_ia32cap_P[2] = (unsigned int)vecx; 140| 0| OPENSSL_ia32cap_P[3] = (unsigned int)(vecx >> 32); 141| 0| } 142| 0| } else { 143| 0| OPENSSL_ia32cap_P[2] = 0; 144| 0| OPENSSL_ia32cap_P[3] = 0; 145| 0| } 146| 2| } else { 147| 2| vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P); 148| 2| } 149| | 150| | /* 151| | * |(1<<10) sets a reserved bit to signal that variable 152| | * was initialized already... This is to avoid interference 153| | * with cpuid snippets in ELF .init segment. 154| | */ 155| 2| OPENSSL_ia32cap_P[0] = (unsigned int)vec | (1 << 10); 156| 2| OPENSSL_ia32cap_P[1] = (unsigned int)(vec >> 32); 157| 2|} ossl_err_load_CRMF_strings: 65| 2|{ 66| 2|# ifndef OPENSSL_NO_ERR 67| 2| if (ERR_reason_error_string(CRMF_str_reasons[0].error) == NULL) ------------------ | Branch (67:9): [True: 2, False: 0] ------------------ 68| 2| ERR_load_strings_const(CRMF_str_reasons); 69| 2|# endif 70| 2| return 1; 71| 2|} ossl_err_load_CT_strings: 52| 2|{ 53| 2|# ifndef OPENSSL_NO_ERR 54| 2| if (ERR_reason_error_string(CT_str_reasons[0].error) == NULL) ------------------ | Branch (54:9): [True: 2, False: 0] ------------------ 55| 2| ERR_load_strings_const(CT_str_reasons); 56| 2|# endif 57| 2| return 1; 58| 2|} ossl_err_load_DH_strings: 68| 2|{ 69| 2|# ifndef OPENSSL_NO_ERR 70| 2| if (ERR_reason_error_string(DH_str_reasons[0].error) == NULL) ------------------ | Branch (70:9): [True: 2, False: 0] ------------------ 71| 2| ERR_load_strings_const(DH_str_reasons); 72| 2|# endif 73| 2| return 1; 74| 2|} ossl_err_load_DSA_strings: 46| 2|{ 47| 2|# ifndef OPENSSL_NO_ERR 48| 2| if (ERR_reason_error_string(DSA_str_reasons[0].error) == NULL) ------------------ | Branch (48:9): [True: 2, False: 0] ------------------ 49| 2| ERR_load_strings_const(DSA_str_reasons); 50| 2|# endif 51| 2| return 1; 52| 2|} ossl_err_load_DSO_strings: 50| 2|{ 51| 2|#ifndef OPENSSL_NO_ERR 52| 2| if (ERR_reason_error_string(DSO_str_reasons[0].error) == NULL) ------------------ | Branch (52:9): [True: 2, False: 0] ------------------ 53| 2| ERR_load_strings_const(DSO_str_reasons); 54| 2|#endif 55| 2| return 1; 56| 2|} ossl_err_load_EC_strings: 127| 2|{ 128| 2|# ifndef OPENSSL_NO_ERR 129| 2| if (ERR_reason_error_string(EC_str_reasons[0].error) == NULL) ------------------ | Branch (129:9): [True: 2, False: 0] ------------------ 130| 2| ERR_load_strings_const(EC_str_reasons); 131| 2|# endif 132| 2| return 1; 133| 2|} ossl_decoder_cache_new: 683| 2|{ 684| 2| DECODER_CACHE *cache = OPENSSL_malloc(sizeof(*cache)); ------------------ | | 102| 2| CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 685| | 686| 2| if (cache == NULL) ------------------ | Branch (686:9): [True: 0, False: 2] ------------------ 687| 0| return NULL; 688| | 689| 2| cache->lock = CRYPTO_THREAD_lock_new(); 690| 2| if (cache->lock == NULL) { ------------------ | Branch (690:9): [True: 0, False: 2] ------------------ 691| 0| OPENSSL_free(cache); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 692| 0| return NULL; 693| 0| } 694| 2| cache->hashtable = lh_DECODER_CACHE_ENTRY_new(decoder_cache_entry_hash, 695| 2| decoder_cache_entry_cmp); 696| 2| if (cache->hashtable == NULL) { ------------------ | Branch (696:9): [True: 0, False: 2] ------------------ 697| 0| CRYPTO_THREAD_lock_free(cache->lock); 698| 0| OPENSSL_free(cache); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 699| 0| return NULL; 700| 0| } 701| | 702| 2| return cache; 703| 2|} ossl_decoder_cache_free: 706| 2|{ 707| 2| DECODER_CACHE *cache = (DECODER_CACHE *)vcache; 708| | 709| 2| lh_DECODER_CACHE_ENTRY_doall(cache->hashtable, decoder_cache_entry_free); 710| 2| lh_DECODER_CACHE_ENTRY_free(cache->hashtable); 711| 2| CRYPTO_THREAD_lock_free(cache->lock); 712| 2| OPENSSL_free(cache); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 713| 2|} ossl_err_load_ENGINE_strings: 85| 2|{ 86| 2|# ifndef OPENSSL_NO_ERR 87| 2| if (ERR_reason_error_string(ENGINE_str_reasons[0].error) == NULL) ------------------ | Branch (87:9): [True: 2, False: 0] ------------------ 88| 2| ERR_load_strings_const(ENGINE_str_reasons); 89| 2|# endif 90| 2| return 1; 91| 2|} engine_cleanup_int: 176| 2|{ 177| 2| if (int_cleanup_check(0)) { ------------------ | Branch (177:9): [True: 0, False: 2] ------------------ 178| 0| sk_ENGINE_CLEANUP_ITEM_pop_free(cleanup_stack, 179| 0| engine_cleanup_cb_free); 180| 0| cleanup_stack = NULL; 181| 0| } 182| 2| CRYPTO_THREAD_lock_free(global_engine_lock); 183| 2| global_engine_lock = NULL; 184| 2|} eng_lib.c:int_cleanup_check: 119| 2|{ 120| 2| if (cleanup_stack) ------------------ | Branch (120:9): [True: 0, False: 2] ------------------ 121| 0| return 1; 122| 2| if (!create) ------------------ | Branch (122:9): [True: 2, False: 0] ------------------ 123| 2| return 0; 124| 0| cleanup_stack = sk_ENGINE_CLEANUP_ITEM_new_null(); 125| 0| return (cleanup_stack ? 1 : 0); ------------------ | Branch (125:13): [True: 0, False: 0] ------------------ 126| 2|} OSSL_ERR_STATE_free: 202| 2|{ 203| 2| int i; 204| | 205| 2| if (state == NULL) ------------------ | Branch (205:9): [True: 0, False: 2] ------------------ 206| 0| return; 207| 34| for (i = 0; i < ERR_NUM_ERRORS; i++) { ------------------ | | 55| 34|# define ERR_NUM_ERRORS 16 ------------------ | Branch (207:17): [True: 32, False: 2] ------------------ 208| 32| err_clear(state, i, 1); 209| 32| } 210| 2| CRYPTO_free(state, OPENSSL_FILE, OPENSSL_LINE); ------------------ | | 291| 2|# define OPENSSL_FILE __FILE__ ------------------ CRYPTO_free(state, OPENSSL_FILE, OPENSSL_LINE); ------------------ | | 292| 2|# define OPENSSL_LINE __LINE__ ------------------ 211| 2|} err_cleanup: 233| 2|{ 234| 2| if (set_err_thread_local != 0) ------------------ | Branch (234:9): [True: 2, False: 0] ------------------ 235| 2| CRYPTO_THREAD_cleanup_local(&err_thread_local); 236| 2| CRYPTO_THREAD_lock_free(err_string_lock); 237| 2| err_string_lock = NULL; 238| 2|#ifndef OPENSSL_NO_ERR 239| 2| lh_ERR_STRING_DATA_free(int_error_hash); ------------------ | | 376| 2|#define lh_ERR_STRING_DATA_free(lh) OPENSSL_LH_free(ossl_check_ERR_STRING_DATA_lh_type(lh)) ------------------ 240| 2| int_error_hash = NULL; 241| 2|#endif 242| 2|} ossl_err_load_ERR_strings: 272| 70|{ 273| 70|#ifndef OPENSSL_NO_ERR 274| 70| if (!RUN_ONCE(&err_string_init, do_err_strings_init)) ------------------ | | 130| 70| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 70, False: 0] | | ------------------ ------------------ | Branch (274:9): [True: 0, False: 70] ------------------ 275| 0| return 0; 276| | 277| 70| err_load_strings(ERR_str_libraries); 278| 70| err_load_strings(ERR_str_reasons); 279| 70|#endif 280| 70| return 1; 281| 70|} ERR_load_strings_const: 297| 68|{ 298| 68|#ifndef OPENSSL_NO_ERR 299| 68| if (ossl_err_load_ERR_strings() == 0) ------------------ | Branch (299:9): [True: 0, False: 68] ------------------ 300| 0| return 0; 301| 68| err_load_strings(str); 302| 68|#endif 303| | 304| 68| return 1; 305| 68|} ERR_clear_error: 335| 3.06k|{ 336| 3.06k| int i; 337| 3.06k| ERR_STATE *es; 338| | 339| 3.06k| es = ossl_err_get_state_int(); 340| 3.06k| if (es == NULL) ------------------ | Branch (340:9): [True: 0, False: 3.06k] ------------------ 341| 0| return; 342| | 343| 52.0k| for (i = 0; i < ERR_NUM_ERRORS; i++) { ------------------ | | 55| 52.0k|# define ERR_NUM_ERRORS 16 ------------------ | Branch (343:17): [True: 48.9k, False: 3.06k] ------------------ 344| 48.9k| err_clear(es, i, 0); 345| 48.9k| } 346| 3.06k| es->top = es->bottom = 0; 347| 3.06k|} ERR_reason_error_string: 613| 68|{ 614| 68|#ifndef OPENSSL_NO_ERR 615| 68| ERR_STRING_DATA d, *p = NULL; 616| 68| unsigned long l, r; 617| | 618| 68| if (!RUN_ONCE(&err_string_init, do_err_strings_init)) { ------------------ | | 130| 68| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 68, False: 0] | | ------------------ ------------------ | Branch (618:9): [True: 0, False: 68] ------------------ 619| 0| return NULL; 620| 0| } 621| | 622| | /* 623| | * ERR_reason_error_string() can't safely return system error strings, 624| | * since openssl_strerror_r() needs a buffer for thread safety, and we 625| | * haven't got one that would serve any sensible purpose. 626| | */ 627| 68| if (ERR_SYSTEM_ERROR(e)) ------------------ | | 239| 68|# define ERR_SYSTEM_ERROR(errcode) (((errcode) & ERR_SYSTEM_FLAG) != 0) | | ------------------ | | | | 218| 68|# define ERR_SYSTEM_FLAG ((unsigned int)INT_MAX + 1) | | ------------------ | | | Branch (239:41): [True: 0, False: 68] | | ------------------ ------------------ 628| 0| return NULL; 629| | 630| 68| l = ERR_GET_LIB(e); 631| 68| r = ERR_GET_REASON(e); 632| 68| d.error = ERR_PACK(l, 0, r); ------------------ | | 279| 68| ( (((unsigned long)(lib) & ERR_LIB_MASK ) << ERR_LIB_OFFSET) | \ | | ------------------ | | | | 227| 68|# define ERR_LIB_MASK 0xFF | | ------------------ | | ( (((unsigned long)(lib) & ERR_LIB_MASK ) << ERR_LIB_OFFSET) | \ | | ------------------ | | | | 226| 68|# define ERR_LIB_OFFSET 23L | | ------------------ | | 280| 68| (((unsigned long)(reason) & ERR_REASON_MASK)) ) | | ------------------ | | | | 230| 68|# define ERR_REASON_MASK 0X7FFFFF | | ------------------ ------------------ 633| 68| p = int_err_get_item(&d); 634| 68| if (p == NULL) { ------------------ | Branch (634:9): [True: 68, False: 0] ------------------ 635| 68| d.error = ERR_PACK(0, 0, r); ------------------ | | 279| 68| ( (((unsigned long)(lib) & ERR_LIB_MASK ) << ERR_LIB_OFFSET) | \ | | ------------------ | | | | 227| 68|# define ERR_LIB_MASK 0xFF | | ------------------ | | ( (((unsigned long)(lib) & ERR_LIB_MASK ) << ERR_LIB_OFFSET) | \ | | ------------------ | | | | 226| 68|# define ERR_LIB_OFFSET 23L | | ------------------ | | 280| 68| (((unsigned long)(reason) & ERR_REASON_MASK)) ) | | ------------------ | | | | 230| 68|# define ERR_REASON_MASK 0X7FFFFF | | ------------------ ------------------ 636| 68| p = int_err_get_item(&d); 637| 68| } 638| 68| return ((p == NULL) ? NULL : p->string); ------------------ | Branch (638:13): [True: 68, False: 0] ------------------ 639| |#else 640| | return NULL; 641| |#endif 642| 68|} ossl_err_get_state_int: 673| 3.06k|{ 674| 3.06k| ERR_STATE *state; 675| 3.06k| int saveerrno = get_last_sys_error(); ------------------ | | 30| 3.06k|# define get_last_sys_error() errno ------------------ 676| | 677| 3.06k| if (!OPENSSL_init_crypto(OPENSSL_INIT_BASE_ONLY, NULL)) ------------------ | | 31| 3.06k|# define OPENSSL_INIT_BASE_ONLY 0x00040000L ------------------ | Branch (677:9): [True: 0, False: 3.06k] ------------------ 678| 0| return NULL; 679| | 680| 3.06k| if (!RUN_ONCE(&err_init, err_do_init)) ------------------ | | 130| 3.06k| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 3.06k, False: 0] | | ------------------ ------------------ | Branch (680:9): [True: 0, False: 3.06k] ------------------ 681| 0| return NULL; 682| | 683| 3.06k| state = CRYPTO_THREAD_get_local(&err_thread_local); 684| 3.06k| if (state == (ERR_STATE*)-1) ------------------ | Branch (684:9): [True: 0, False: 3.06k] ------------------ 685| 0| return NULL; 686| | 687| 3.06k| if (state == NULL) { ------------------ | Branch (687:9): [True: 2, False: 3.05k] ------------------ 688| 2| if (!CRYPTO_THREAD_set_local(&err_thread_local, (ERR_STATE*)-1)) ------------------ | Branch (688:13): [True: 0, False: 2] ------------------ 689| 0| return NULL; 690| | 691| 2| state = OSSL_ERR_STATE_new(); 692| 2| if (state == NULL) { ------------------ | Branch (692:13): [True: 0, False: 2] ------------------ 693| 0| CRYPTO_THREAD_set_local(&err_thread_local, NULL); 694| 0| return NULL; 695| 0| } 696| | 697| 2| if (!ossl_init_thread_start(NULL, NULL, err_delete_thread_state) ------------------ | Branch (697:13): [True: 0, False: 2] ------------------ 698| 2| || !CRYPTO_THREAD_set_local(&err_thread_local, state)) { ------------------ | Branch (698:20): [True: 0, False: 2] ------------------ 699| 0| OSSL_ERR_STATE_free(state); 700| 0| CRYPTO_THREAD_set_local(&err_thread_local, NULL); 701| 0| return NULL; 702| 0| } 703| | 704| | /* Ignore failures from these */ 705| 2| OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL); ------------------ | | 463| 2|# define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0x00000002L ------------------ 706| 2| } 707| | 708| 3.06k| set_sys_error(saveerrno); ------------------ | | 32| 3.06k|# define set_sys_error(e) errno=(e) ------------------ 709| 3.06k| return state; 710| 3.06k|} err_shelve_state: 725| 2|{ 726| 2| int saveerrno = get_last_sys_error(); ------------------ | | 30| 2|# define get_last_sys_error() errno ------------------ 727| | 728| | /* 729| | * Note, at present our only caller is OPENSSL_init_crypto(), indirectly 730| | * via ossl_init_load_crypto_nodelete(), by which point the requested 731| | * "base" initialization has already been performed, so the below call is a 732| | * NOOP, that re-enters OPENSSL_init_crypto() only to quickly return. 733| | * 734| | * If are no other valid callers of this function, the call below can be 735| | * removed, avoiding the re-entry into OPENSSL_init_crypto(). If there are 736| | * potential uses that are not from inside OPENSSL_init_crypto(), then this 737| | * call is needed, but some care is required to make sure that the re-entry 738| | * remains a NOOP. 739| | */ 740| 2| if (!OPENSSL_init_crypto(OPENSSL_INIT_BASE_ONLY, NULL)) ------------------ | | 31| 2|# define OPENSSL_INIT_BASE_ONLY 0x00040000L ------------------ | Branch (740:9): [True: 0, False: 2] ------------------ 741| 0| return 0; 742| | 743| 2| if (!RUN_ONCE(&err_init, err_do_init)) ------------------ | | 130| 2| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 2, False: 0] | | ------------------ ------------------ | Branch (743:9): [True: 0, False: 2] ------------------ 744| 0| return 0; 745| | 746| 2| *state = CRYPTO_THREAD_get_local(&err_thread_local); 747| 2| if (!CRYPTO_THREAD_set_local(&err_thread_local, (ERR_STATE*)-1)) ------------------ | Branch (747:9): [True: 0, False: 2] ------------------ 748| 0| return 0; 749| | 750| 2| set_sys_error(saveerrno); ------------------ | | 32| 2|# define set_sys_error(e) errno=(e) ------------------ 751| 2| return 1; 752| 2|} err_unshelve_state: 759| 2|{ 760| 2| if (state != (void*)-1) ------------------ | Branch (760:9): [True: 2, False: 0] ------------------ 761| 2| CRYPTO_THREAD_set_local(&err_thread_local, (ERR_STATE*)state); 762| 2|} err.c:do_err_strings_init: 214| 2|{ 215| 2| if (!OPENSSL_init_crypto(OPENSSL_INIT_BASE_ONLY, NULL)) ------------------ | | 31| 2|# define OPENSSL_INIT_BASE_ONLY 0x00040000L ------------------ | Branch (215:9): [True: 0, False: 2] ------------------ 216| 0| return 0; 217| 2| err_string_lock = CRYPTO_THREAD_lock_new(); 218| 2| if (err_string_lock == NULL) ------------------ | Branch (218:9): [True: 0, False: 2] ------------------ 219| 0| return 0; 220| 2|#ifndef OPENSSL_NO_ERR 221| 2| int_error_hash = lh_ERR_STRING_DATA_new(err_string_data_hash, ------------------ | | 375| 2|#define lh_ERR_STRING_DATA_new(hfn, cmp) ((LHASH_OF(ERR_STRING_DATA) *)OPENSSL_LH_set_thunks(OPENSSL_LH_new(ossl_check_ERR_STRING_DATA_lh_hashfunc_type(hfn), ossl_check_ERR_STRING_DATA_lh_compfunc_type(cmp)), lh_ERR_STRING_DATA_hash_thunk, lh_ERR_STRING_DATA_comp_thunk, lh_ERR_STRING_DATA_doall_thunk, lh_ERR_STRING_DATA_doall_arg_thunk)) ------------------ 222| 2| err_string_data_cmp); 223| 2| if (int_error_hash == NULL) { ------------------ | Branch (223:9): [True: 0, False: 2] ------------------ 224| 0| CRYPTO_THREAD_lock_free(err_string_lock); 225| 0| err_string_lock = NULL; 226| 0| return 0; 227| 0| } 228| 2|#endif 229| 2| return 1; 230| 2|} err.c:err_string_data_hash: 172| 8.67k|{ 173| 8.67k| unsigned long ret, l; 174| | 175| 8.67k| l = a->error; 176| 8.67k| ret = l ^ ERR_GET_LIB(l); 177| 8.67k| return (ret ^ ret % 19 * 13); 178| 8.67k|} err.c:err_string_data_cmp: 182| 5.88k|{ 183| 5.88k| if (a->error == b->error) ------------------ | Branch (183:9): [True: 5.57k, False: 304] ------------------ 184| 5.57k| return 0; 185| 304| return a->error > b->error ? 1 : -1; ------------------ | Branch (185:12): [True: 164, False: 140] ------------------ 186| 5.88k|} err.c:err_load_strings: 260| 208|{ 261| 208| if (!CRYPTO_THREAD_write_lock(err_string_lock)) ------------------ | Branch (261:9): [True: 0, False: 208] ------------------ 262| 0| return 0; 263| 8.74k| for (; str->error; str++) ------------------ | Branch (263:12): [True: 8.53k, False: 208] ------------------ 264| 8.53k| (void)lh_ERR_STRING_DATA_insert(int_error_hash, ------------------ | | 378| 8.74k|#define lh_ERR_STRING_DATA_insert(lh, ptr) ((ERR_STRING_DATA *)OPENSSL_LH_insert(ossl_check_ERR_STRING_DATA_lh_type(lh), ossl_check_ERR_STRING_DATA_lh_plain_type(ptr))) ------------------ 265| 208| (ERR_STRING_DATA *)str); 266| 208| CRYPTO_THREAD_unlock(err_string_lock); 267| 208| return 1; 268| 208|} err.c:int_err_get_item: 189| 136|{ 190| 136| ERR_STRING_DATA *p = NULL; 191| | 192| 136| if (!CRYPTO_THREAD_read_lock(err_string_lock)) ------------------ | Branch (192:9): [True: 0, False: 136] ------------------ 193| 0| return NULL; 194| 136| p = lh_ERR_STRING_DATA_retrieve(int_error_hash, d); ------------------ | | 380| 136|#define lh_ERR_STRING_DATA_retrieve(lh, ptr) ((ERR_STRING_DATA *)OPENSSL_LH_retrieve(ossl_check_ERR_STRING_DATA_lh_type(lh), ossl_check_const_ERR_STRING_DATA_lh_plain_type(ptr))) ------------------ 195| 136| CRYPTO_THREAD_unlock(err_string_lock); 196| | 197| 136| return p; 198| 136|} err.c:err_do_init: 667| 2|{ 668| 2| set_err_thread_local = 1; 669| 2| return CRYPTO_THREAD_init_local(&err_thread_local, NULL); 670| 2|} err.c:err_delete_thread_state: 645| 2|{ 646| 2| ERR_STATE *state = CRYPTO_THREAD_get_local(&err_thread_local); 647| 2| if (state == NULL) ------------------ | Branch (647:9): [True: 0, False: 2] ------------------ 648| 0| return; 649| | 650| 2| CRYPTO_THREAD_set_local(&err_thread_local, NULL); 651| 2| OSSL_ERR_STATE_free(state); 652| 2|} ossl_err_load_crypto_strings: 49| 2|{ 50| 2| if (0 ------------------ | Branch (50:9): [Folded - Ignored] ------------------ 51| 2|#ifndef OPENSSL_NO_ERR 52| 2| || ossl_err_load_ERR_strings() == 0 /* include error strings for SYSerr */ ------------------ | Branch (52:12): [True: 0, False: 2] ------------------ 53| 2| || ossl_err_load_BN_strings() == 0 ------------------ | Branch (53:12): [True: 0, False: 2] ------------------ 54| 2| || ossl_err_load_RSA_strings() == 0 ------------------ | Branch (54:12): [True: 0, False: 2] ------------------ 55| 2|# ifndef OPENSSL_NO_DH 56| 2| || ossl_err_load_DH_strings() == 0 ------------------ | Branch (56:12): [True: 0, False: 2] ------------------ 57| 2|# endif 58| 2| || ossl_err_load_EVP_strings() == 0 ------------------ | Branch (58:12): [True: 0, False: 2] ------------------ 59| 2| || ossl_err_load_BUF_strings() == 0 ------------------ | Branch (59:12): [True: 0, False: 2] ------------------ 60| 2| || ossl_err_load_OBJ_strings() == 0 ------------------ | Branch (60:12): [True: 0, False: 2] ------------------ 61| 2| || ossl_err_load_PEM_strings() == 0 ------------------ | Branch (61:12): [True: 0, False: 2] ------------------ 62| 2|# ifndef OPENSSL_NO_DSA 63| 2| || ossl_err_load_DSA_strings() == 0 ------------------ | Branch (63:12): [True: 0, False: 2] ------------------ 64| 2|# endif 65| 2| || ossl_err_load_X509_strings() == 0 ------------------ | Branch (65:12): [True: 0, False: 2] ------------------ 66| 2| || ossl_err_load_ASN1_strings() == 0 ------------------ | Branch (66:12): [True: 0, False: 2] ------------------ 67| 2| || ossl_err_load_CONF_strings() == 0 ------------------ | Branch (67:12): [True: 0, False: 2] ------------------ 68| 2| || ossl_err_load_CRYPTO_strings() == 0 ------------------ | Branch (68:12): [True: 0, False: 2] ------------------ 69| 2|# ifndef OPENSSL_NO_COMP 70| 2| || ossl_err_load_COMP_strings() == 0 ------------------ | Branch (70:12): [True: 0, False: 2] ------------------ 71| 2|# endif 72| 2|# ifndef OPENSSL_NO_EC 73| 2| || ossl_err_load_EC_strings() == 0 ------------------ | Branch (73:12): [True: 0, False: 2] ------------------ 74| 2|# endif 75| | /* skip ossl_err_load_SSL_strings() because it is not in this library */ 76| 2| || ossl_err_load_BIO_strings() == 0 ------------------ | Branch (76:12): [True: 0, False: 2] ------------------ 77| 2| || ossl_err_load_PKCS7_strings() == 0 ------------------ | Branch (77:12): [True: 0, False: 2] ------------------ 78| 2| || ossl_err_load_X509V3_strings() == 0 ------------------ | Branch (78:12): [True: 0, False: 2] ------------------ 79| 2| || ossl_err_load_PKCS12_strings() == 0 ------------------ | Branch (79:12): [True: 0, False: 2] ------------------ 80| 2| || ossl_err_load_RAND_strings() == 0 ------------------ | Branch (80:12): [True: 0, False: 2] ------------------ 81| 2| || ossl_err_load_DSO_strings() == 0 ------------------ | Branch (81:12): [True: 0, False: 2] ------------------ 82| 2|# ifndef OPENSSL_NO_TS 83| 2| || ossl_err_load_TS_strings() == 0 ------------------ | Branch (83:12): [True: 0, False: 2] ------------------ 84| 2|# endif 85| 2|# ifndef OPENSSL_NO_ENGINE 86| 2| || ossl_err_load_ENGINE_strings() == 0 ------------------ | Branch (86:12): [True: 0, False: 2] ------------------ 87| 2|# endif 88| 2|# ifndef OPENSSL_NO_HTTP 89| 2| || ossl_err_load_HTTP_strings() == 0 ------------------ | Branch (89:12): [True: 0, False: 2] ------------------ 90| 2|# endif 91| 2|# ifndef OPENSSL_NO_OCSP 92| 2| || ossl_err_load_OCSP_strings() == 0 ------------------ | Branch (92:12): [True: 0, False: 2] ------------------ 93| 2|# endif 94| 2| || ossl_err_load_UI_strings() == 0 ------------------ | Branch (94:12): [True: 0, False: 2] ------------------ 95| 2|# ifndef OPENSSL_NO_CMS 96| 2| || ossl_err_load_CMS_strings() == 0 ------------------ | Branch (96:12): [True: 0, False: 2] ------------------ 97| 2|# endif 98| 2|# ifndef OPENSSL_NO_CRMF 99| 2| || ossl_err_load_CRMF_strings() == 0 ------------------ | Branch (99:12): [True: 0, False: 2] ------------------ 100| 2| || ossl_err_load_CMP_strings() == 0 ------------------ | Branch (100:12): [True: 0, False: 2] ------------------ 101| 2|# endif 102| 2|# ifndef OPENSSL_NO_CT 103| 2| || ossl_err_load_CT_strings() == 0 ------------------ | Branch (103:12): [True: 0, False: 2] ------------------ 104| 2|# endif 105| 2| || ossl_err_load_ESS_strings() == 0 ------------------ | Branch (105:12): [True: 0, False: 2] ------------------ 106| 2| || ossl_err_load_ASYNC_strings() == 0 ------------------ | Branch (106:12): [True: 0, False: 2] ------------------ 107| 2| || ossl_err_load_OSSL_STORE_strings() == 0 ------------------ | Branch (107:12): [True: 0, False: 2] ------------------ 108| 2| || ossl_err_load_PROP_strings() == 0 ------------------ | Branch (108:12): [True: 0, False: 2] ------------------ 109| 2| || ossl_err_load_PROV_strings() == 0 ------------------ | Branch (109:12): [True: 0, False: 2] ------------------ 110| 2|#endif 111| 2| ) 112| 0| return 0; 113| | 114| 2| return 1; 115| 2|} err.c:err_clear: 85| 48.9k|{ 86| 48.9k| err_clear_data(es, i, (deall)); 87| 48.9k| es->err_marks[i] = 0; 88| 48.9k| es->err_flags[i] = 0; 89| 48.9k| es->err_buffer[i] = 0; 90| 48.9k| es->err_line[i] = -1; 91| 48.9k| OPENSSL_free(es->err_file[i]); ------------------ | | 115| 48.9k| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 48.9k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 48.9k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 92| 48.9k| es->err_file[i] = NULL; 93| 48.9k| OPENSSL_free(es->err_func[i]); ------------------ | | 115| 48.9k| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 48.9k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 48.9k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 94| 48.9k| es->err_func[i] = NULL; 95| 48.9k|} err.c:err_clear_data: 22| 48.9k|{ 23| 48.9k| if (es->err_data_flags[i] & ERR_TXT_MALLOCED) { ------------------ | | 48| 48.9k|# define ERR_TXT_MALLOCED 0x01 ------------------ | Branch (23:9): [True: 0, False: 48.9k] ------------------ 24| 0| if (deall) { ------------------ | Branch (24:13): [True: 0, False: 0] ------------------ 25| 0| OPENSSL_free(es->err_data[i]); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 26| 0| es->err_data[i] = NULL; 27| 0| es->err_data_size[i] = 0; 28| 0| es->err_data_flags[i] = 0; 29| 0| } else if (es->err_data[i] != NULL) { ------------------ | Branch (29:20): [True: 0, False: 0] ------------------ 30| 0| es->err_data[i][0] = '\0'; 31| 0| es->err_data_flags[i] = ERR_TXT_MALLOCED; ------------------ | | 48| 0|# define ERR_TXT_MALLOCED 0x01 ------------------ 32| 0| } 33| 48.9k| } else { 34| 48.9k| es->err_data[i] = NULL; 35| 48.9k| es->err_data_size[i] = 0; 36| 48.9k| es->err_data_flags[i] = 0; 37| 48.9k| } 38| 48.9k|} OSSL_ERR_STATE_new: 22| 2|{ 23| 2| return CRYPTO_zalloc(sizeof(ERR_STATE), NULL, 0); 24| 2|} ossl_err_load_ESS_strings: 42| 2|{ 43| 2|#ifndef OPENSSL_NO_ERR 44| 2| if (ERR_reason_error_string(ESS_str_reasons[0].error) == NULL) ------------------ | Branch (44:9): [True: 2, False: 0] ------------------ 45| 2| ERR_load_strings_const(ESS_str_reasons); 46| 2|#endif 47| 2| return 1; 48| 2|} ossl_err_load_EVP_strings: 206| 2|{ 207| 2|#ifndef OPENSSL_NO_ERR 208| 2| if (ERR_reason_error_string(EVP_str_reasons[0].error) == NULL) ------------------ | Branch (208:9): [True: 2, False: 0] ------------------ 209| 2| ERR_load_strings_const(EVP_str_reasons); 210| 2|#endif 211| 2| return 1; 212| 2|} EVP_PBE_cleanup: 295| 2|{ 296| 2| sk_EVP_PBE_CTL_pop_free(pbe_algs, free_evp_pbe_ctl); 297| 2| pbe_algs = NULL; 298| 2|} EVP_RAND_CTX_free: 386| 4|{ 387| 4| int ref = 0; 388| 4| EVP_RAND_CTX *parent; 389| | 390| 4| if (ctx == NULL) ------------------ | Branch (390:9): [True: 4, False: 0] ------------------ 391| 4| return; 392| | 393| 0| CRYPTO_DOWN_REF(&ctx->refcnt, &ref); 394| 0| if (ref > 0) ------------------ | Branch (394:9): [True: 0, False: 0] ------------------ 395| 0| return; 396| 0| parent = ctx->parent; 397| 0| ctx->meth->freectx(ctx->algctx); 398| 0| ctx->algctx = NULL; 399| 0| EVP_RAND_free(ctx->meth); 400| 0| CRYPTO_FREE_REF(&ctx->refcnt); 401| 0| OPENSSL_free(ctx); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 402| 0| EVP_RAND_CTX_free(parent); 403| 0|} evp_cleanup_int: 154| 2|{ 155| 2| OBJ_NAME_cleanup(OBJ_NAME_TYPE_KDF_METH); ------------------ | | 30| 2|# define OBJ_NAME_TYPE_KDF_METH 0x06 ------------------ 156| 2| OBJ_NAME_cleanup(OBJ_NAME_TYPE_CIPHER_METH); ------------------ | | 26| 2|# define OBJ_NAME_TYPE_CIPHER_METH 0x02 ------------------ 157| 2| OBJ_NAME_cleanup(OBJ_NAME_TYPE_MD_METH); ------------------ | | 25| 2|# define OBJ_NAME_TYPE_MD_METH 0x01 ------------------ 158| | /* 159| | * The above calls will only clean out the contents of the name hash 160| | * table, but not the hash table itself. The following line does that 161| | * part. -- Richard Levitte 162| | */ 163| 2| OBJ_NAME_cleanup(-1); 164| | 165| 2| EVP_PBE_cleanup(); 166| 2| OBJ_sigid_free(); 167| | 168| 2| evp_app_cleanup_int(); 169| 2|} evp_app_cleanup_int: 618| 2|{ 619| 2| if (app_pkey_methods != NULL) ------------------ | Branch (619:9): [True: 0, False: 2] ------------------ 620| 0| sk_EVP_PKEY_METHOD_pop_free(app_pkey_methods, EVP_PKEY_meth_free); 621| 2|} ossl_do_ex_data_init: 15| 2|{ 16| 2| OSSL_EX_DATA_GLOBAL *global = ossl_lib_ctx_get_ex_data_global(ctx); 17| | 18| 2| if (global == NULL) ------------------ | Branch (18:9): [True: 0, False: 2] ------------------ 19| 0| return 0; 20| | 21| 2| global->ex_data_lock = CRYPTO_THREAD_lock_new(); 22| 2| return global->ex_data_lock != NULL; 23| 2|} ossl_crypto_cleanup_all_ex_data_int: 73| 2|{ 74| 2| int i; 75| 2| OSSL_EX_DATA_GLOBAL *global = ossl_lib_ctx_get_ex_data_global(ctx); 76| | 77| 2| if (global == NULL) ------------------ | Branch (77:9): [True: 0, False: 2] ------------------ 78| 0| return; 79| | 80| 38| for (i = 0; i < CRYPTO_EX_INDEX__COUNT; ++i) { ------------------ | | 247| 38|# define CRYPTO_EX_INDEX__COUNT 18 ------------------ | Branch (80:17): [True: 36, False: 2] ------------------ 81| 36| EX_CALLBACKS *ip = &global->ex_data[i]; 82| | 83| 36| sk_EX_CALLBACK_pop_free(ip->meth, cleanup_cb); 84| 36| ip->meth = NULL; 85| 36| } 86| | 87| 2| CRYPTO_THREAD_lock_free(global->ex_data_lock); 88| 2| global->ex_data_lock = NULL; 89| 2|} ossl_err_load_HTTP_strings: 80| 2|{ 81| 2|# ifndef OPENSSL_NO_ERR 82| 2| if (ERR_reason_error_string(HTTP_str_reasons[0].error) == NULL) ------------------ | Branch (82:9): [True: 2, False: 0] ------------------ 83| 2| ERR_load_strings_const(HTTP_str_reasons); 84| 2|# endif 85| 2| return 1; 86| 2|} ossl_indicator_set_callback_new: 22| 2|{ 23| 2| INDICATOR_CB *cb; 24| | 25| 2| cb = OPENSSL_zalloc(sizeof(*cb)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 26| 2| return cb; 27| 2|} ossl_indicator_set_callback_free: 30| 2|{ 31| 2| OPENSSL_free(cb); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 32| 2|} OPENSSL_cleanup: 354| 2|{ 355| 2| OPENSSL_INIT_STOP *currhandler, *lasthandler; 356| | 357| | /* 358| | * At some point we should consider looking at this function with a view to 359| | * moving most/all of this into onfree handlers in OSSL_LIB_CTX. 360| | */ 361| | 362| | /* If we've not been inited then no need to deinit */ 363| 2| if (!base_inited) ------------------ | Branch (363:9): [True: 0, False: 2] ------------------ 364| 0| return; 365| | 366| | /* Might be explicitly called and also by atexit */ 367| 2| if (stopped) ------------------ | Branch (367:9): [True: 0, False: 2] ------------------ 368| 0| return; 369| 2| stopped = 1; 370| | 371| | /* 372| | * Thread stop may not get automatically called by the thread library for 373| | * the very last thread in some situations, so call it directly. 374| | */ 375| 2| OPENSSL_thread_stop(); 376| | 377| 2| currhandler = stop_handlers; 378| 2| while (currhandler != NULL) { ------------------ | Branch (378:12): [True: 0, False: 2] ------------------ 379| 0| currhandler->handler(); 380| 0| lasthandler = currhandler; 381| 0| currhandler = currhandler->next; 382| 0| OPENSSL_free(lasthandler); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 383| 0| } 384| 2| stop_handlers = NULL; 385| | 386| 2| CRYPTO_THREAD_lock_free(optsdone_lock); 387| 2| optsdone_lock = NULL; 388| 2| CRYPTO_THREAD_lock_free(init_lock); 389| 2| init_lock = NULL; 390| | 391| 2| CRYPTO_THREAD_cleanup_local(&in_init_config_local); 392| | 393| | /* 394| | * We assume we are single-threaded for this function, i.e. no race 395| | * conditions for the various "*_inited" vars below. 396| | */ 397| | 398| 2|#ifndef OPENSSL_NO_COMP 399| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: ossl_comp_zlib_cleanup()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 400| 2| ossl_comp_zlib_cleanup(); 401| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: ossl_comp_brotli_cleanup()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 402| 2| ossl_comp_brotli_cleanup(); 403| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: ossl_comp_zstd_cleanup()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 404| 2| ossl_comp_zstd_cleanup(); 405| 2|#endif 406| | 407| 2| if (async_inited) { ------------------ | Branch (407:9): [True: 0, False: 2] ------------------ 408| 0| OSSL_TRACE(INIT, "OPENSSL_cleanup: async_deinit()\n"); ------------------ | | 287| 0| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 0|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 409| 0| async_deinit(); 410| 0| } 411| | 412| | /* 413| | * Note that cleanup order is important: 414| | * - ossl_rand_cleanup_int could call an ENGINE's RAND cleanup function so 415| | * must be called before engine_cleanup_int() 416| | * - ENGINEs use CRYPTO_EX_DATA and therefore, must be cleaned up 417| | * before the ex data handlers are wiped during default ossl_lib_ctx deinit. 418| | * - ossl_config_modules_free() can end up in ENGINE code so must be called 419| | * before engine_cleanup_int() 420| | * - ENGINEs and additional EVP algorithms might use added OIDs names so 421| | * ossl_obj_cleanup_int() must be called last 422| | */ 423| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: ossl_rand_cleanup_int()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 424| 2| ossl_rand_cleanup_int(); 425| | 426| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: ossl_config_modules_free()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 427| 2| ossl_config_modules_free(); 428| | 429| 2|#ifndef OPENSSL_NO_ENGINE 430| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: engine_cleanup_int()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 431| 2| engine_cleanup_int(); 432| 2|#endif 433| | 434| 2|#ifndef OPENSSL_NO_DEPRECATED_3_0 435| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: ossl_store_cleanup_int()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 436| 2| ossl_store_cleanup_int(); 437| 2|#endif 438| | 439| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: ossl_lib_ctx_default_deinit()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 440| 2| ossl_lib_ctx_default_deinit(); 441| | 442| 2| ossl_cleanup_thread(); 443| | 444| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: bio_cleanup()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 445| 2| bio_cleanup(); 446| | 447| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: evp_cleanup_int()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 448| 2| evp_cleanup_int(); 449| | 450| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: ossl_obj_cleanup_int()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 451| 2| ossl_obj_cleanup_int(); 452| | 453| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: err_int()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 454| 2| err_cleanup(); 455| | 456| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: CRYPTO_secure_malloc_done()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 457| 2| CRYPTO_secure_malloc_done(); 458| | 459| 2|#ifndef OPENSSL_NO_CMP 460| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: OSSL_CMP_log_close()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 461| 2| OSSL_CMP_log_close(); 462| 2|#endif 463| | 464| 2| OSSL_TRACE(INIT, "OPENSSL_cleanup: ossl_trace_cleanup()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 465| 2| ossl_trace_cleanup(); 466| | 467| 2| base_inited = 0; 468| 2|} OPENSSL_init_crypto: 476| 3.07k|{ 477| 3.07k| uint64_t tmp; 478| 3.07k| int aloaddone = 0; 479| | 480| | /* Applications depend on 0 being returned when cleanup was already done */ 481| 3.07k| if (stopped) { ------------------ | Branch (481:9): [True: 2, False: 3.06k] ------------------ 482| 2| if (!(opts & OPENSSL_INIT_BASE_ONLY)) ------------------ | | 31| 2|# define OPENSSL_INIT_BASE_ONLY 0x00040000L ------------------ | Branch (482:13): [True: 0, False: 2] ------------------ 483| 2| ERR_raise(ERR_LIB_CRYPTO, ERR_R_INIT_FAIL); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 484| 2| return 0; 485| 2| } 486| | 487| | /* 488| | * We ignore failures from this function. It is probably because we are 489| | * on a platform that doesn't support lockless atomic loads (we may not 490| | * have created optsdone_lock yet so we can't use it). This is just an 491| | * optimisation to skip the full checks in this function if we don't need 492| | * to, so we carry on regardless in the event of failure. 493| | * 494| | * There could be a race here with other threads, so that optsdone has not 495| | * been updated yet, even though the options have in fact been initialised. 496| | * This doesn't matter - it just means we will run the full function 497| | * unnecessarily - but all the critical code is contained in RUN_ONCE 498| | * functions anyway so we are safe. 499| | */ 500| 3.06k| if (CRYPTO_atomic_load(&optsdone, &tmp, NULL)) { ------------------ | Branch (500:9): [True: 3.06k, False: 0] ------------------ 501| 3.06k| if ((tmp & opts) == opts) ------------------ | Branch (501:13): [True: 2, False: 3.06k] ------------------ 502| 2| return 1; 503| 3.06k| aloaddone = 1; 504| 3.06k| } 505| | 506| | /* 507| | * At some point we should look at this function with a view to moving 508| | * most/all of this into OSSL_LIB_CTX. 509| | * 510| | * When the caller specifies OPENSSL_INIT_BASE_ONLY, that should be the 511| | * *only* option specified. With that option we return immediately after 512| | * doing the requested limited initialization. Note that 513| | * err_shelve_state() called by us via ossl_init_load_crypto_nodelete() 514| | * re-enters OPENSSL_init_crypto() with OPENSSL_INIT_BASE_ONLY, but with 515| | * base already initialized this is a harmless NOOP. 516| | * 517| | * If we remain the only caller of err_shelve_state() the recursion should 518| | * perhaps be removed, but if in doubt, it can be left in place. 519| | */ 520| 3.06k| if (!RUN_ONCE(&base, ossl_init_base)) ------------------ | | 130| 3.06k| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 3.06k, False: 0] | | ------------------ ------------------ | Branch (520:9): [True: 0, False: 3.06k] ------------------ 521| 0| return 0; 522| | 523| 3.06k| if (opts & OPENSSL_INIT_BASE_ONLY) ------------------ | | 31| 3.06k|# define OPENSSL_INIT_BASE_ONLY 0x00040000L ------------------ | Branch (523:9): [True: 3.06k, False: 2] ------------------ 524| 3.06k| return 1; 525| | 526| | /* 527| | * optsdone_lock should definitely be set up now, so we can now repeat the 528| | * same check from above but be sure that it will work even on platforms 529| | * without lockless CRYPTO_atomic_load 530| | */ 531| 2| if (!aloaddone) { ------------------ | Branch (531:9): [True: 0, False: 2] ------------------ 532| 0| if (!CRYPTO_atomic_load(&optsdone, &tmp, optsdone_lock)) ------------------ | Branch (532:13): [True: 0, False: 0] ------------------ 533| 0| return 0; 534| 0| if ((tmp & opts) == opts) ------------------ | Branch (534:13): [True: 0, False: 0] ------------------ 535| 0| return 1; 536| 0| } 537| | 538| | /* 539| | * Now we don't always set up exit handlers, the INIT_BASE_ONLY calls 540| | * should not have the side-effect of setting up exit handlers, and 541| | * therefore, this code block is below the INIT_BASE_ONLY-conditioned early 542| | * return above. 543| | */ 544| 2| if ((opts & OPENSSL_INIT_NO_ATEXIT) != 0) { ------------------ | | 481| 2|# define OPENSSL_INIT_NO_ATEXIT 0x00080000L ------------------ | Branch (544:9): [True: 0, False: 2] ------------------ 545| 0| if (!RUN_ONCE_ALT(®ister_atexit, ossl_init_no_register_atexit, ------------------ | | 148| 0| (CRYPTO_THREAD_run_once(once, initalt##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (148:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (545:13): [True: 0, False: 0] ------------------ 546| 0| ossl_init_register_atexit)) 547| 0| return 0; 548| 2| } else if (!RUN_ONCE(®ister_atexit, ossl_init_register_atexit)) { ------------------ | | 130| 2| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 2, False: 0] | | ------------------ ------------------ | Branch (548:16): [True: 0, False: 2] ------------------ 549| 0| return 0; 550| 0| } 551| | 552| 2| if (!RUN_ONCE(&load_crypto_nodelete, ossl_init_load_crypto_nodelete)) ------------------ | | 130| 2| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 2, False: 0] | | ------------------ ------------------ | Branch (552:9): [True: 0, False: 2] ------------------ 553| 0| return 0; 554| | 555| 2| if ((opts & OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS) ------------------ | | 462| 2|# define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS 0x00000001L ------------------ | Branch (555:9): [True: 0, False: 2] ------------------ 556| 2| && !RUN_ONCE_ALT(&load_crypto_strings, ------------------ | | 148| 0| (CRYPTO_THREAD_run_once(once, initalt##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (148:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (556:16): [True: 0, False: 0] ------------------ 557| 2| ossl_init_no_load_crypto_strings, 558| 2| ossl_init_load_crypto_strings)) 559| 0| return 0; 560| | 561| 2| if ((opts & OPENSSL_INIT_LOAD_CRYPTO_STRINGS) ------------------ | | 463| 2|# define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0x00000002L ------------------ | Branch (561:9): [True: 2, False: 0] ------------------ 562| 2| && !RUN_ONCE(&load_crypto_strings, ossl_init_load_crypto_strings)) ------------------ | | 130| 2| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 2, False: 0] | | ------------------ ------------------ | Branch (562:16): [True: 0, False: 2] ------------------ 563| 0| return 0; 564| | 565| 2| if ((opts & OPENSSL_INIT_NO_ADD_ALL_CIPHERS) ------------------ | | 466| 2|# define OPENSSL_INIT_NO_ADD_ALL_CIPHERS 0x00000010L ------------------ | Branch (565:9): [True: 0, False: 2] ------------------ 566| 2| && !RUN_ONCE_ALT(&add_all_ciphers, ossl_init_no_add_all_ciphers, ------------------ | | 148| 0| (CRYPTO_THREAD_run_once(once, initalt##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (148:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (566:16): [True: 0, False: 0] ------------------ 567| 2| ossl_init_add_all_ciphers)) 568| 0| return 0; 569| | 570| 2| if ((opts & OPENSSL_INIT_ADD_ALL_CIPHERS) ------------------ | | 464| 2|# define OPENSSL_INIT_ADD_ALL_CIPHERS 0x00000004L ------------------ | Branch (570:9): [True: 0, False: 2] ------------------ 571| 2| && !RUN_ONCE(&add_all_ciphers, ossl_init_add_all_ciphers)) ------------------ | | 130| 0| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (571:16): [True: 0, False: 0] ------------------ 572| 0| return 0; 573| | 574| 2| if ((opts & OPENSSL_INIT_NO_ADD_ALL_DIGESTS) ------------------ | | 467| 2|# define OPENSSL_INIT_NO_ADD_ALL_DIGESTS 0x00000020L ------------------ | Branch (574:9): [True: 0, False: 2] ------------------ 575| 2| && !RUN_ONCE_ALT(&add_all_digests, ossl_init_no_add_all_digests, ------------------ | | 148| 0| (CRYPTO_THREAD_run_once(once, initalt##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (148:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (575:16): [True: 0, False: 0] ------------------ 576| 2| ossl_init_add_all_digests)) 577| 0| return 0; 578| | 579| 2| if ((opts & OPENSSL_INIT_ADD_ALL_DIGESTS) ------------------ | | 465| 2|# define OPENSSL_INIT_ADD_ALL_DIGESTS 0x00000008L ------------------ | Branch (579:9): [True: 0, False: 2] ------------------ 580| 2| && !RUN_ONCE(&add_all_digests, ossl_init_add_all_digests)) ------------------ | | 130| 0| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (580:16): [True: 0, False: 0] ------------------ 581| 0| return 0; 582| | 583| 2| if ((opts & OPENSSL_INIT_ATFORK) ------------------ | | 479| 2|# define OPENSSL_INIT_ATFORK 0x00020000L ------------------ | Branch (583:9): [True: 0, False: 2] ------------------ 584| 2| && !openssl_init_fork_handlers()) ------------------ | Branch (584:16): [True: 0, False: 0] ------------------ 585| 0| return 0; 586| | 587| 2| if ((opts & OPENSSL_INIT_NO_LOAD_CONFIG) ------------------ | | 469| 2|# define OPENSSL_INIT_NO_LOAD_CONFIG 0x00000080L ------------------ | Branch (587:9): [True: 0, False: 2] ------------------ 588| 2| && !RUN_ONCE_ALT(&config, ossl_init_no_config, ossl_init_config)) ------------------ | | 148| 0| (CRYPTO_THREAD_run_once(once, initalt##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (148:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (588:16): [True: 0, False: 0] ------------------ 589| 0| return 0; 590| | 591| 2| if (opts & OPENSSL_INIT_LOAD_CONFIG) { ------------------ | | 468| 2|# define OPENSSL_INIT_LOAD_CONFIG 0x00000040L ------------------ | Branch (591:9): [True: 0, False: 2] ------------------ 592| 0| int loading = CRYPTO_THREAD_get_local(&in_init_config_local) != NULL; 593| | 594| | /* If called recursively from OBJ_ calls, just skip it. */ 595| 0| if (!loading) { ------------------ | Branch (595:13): [True: 0, False: 0] ------------------ 596| 0| int ret; 597| | 598| 0| if (!CRYPTO_THREAD_set_local(&in_init_config_local, (void *)-1)) ------------------ | Branch (598:17): [True: 0, False: 0] ------------------ 599| 0| return 0; 600| 0| if (settings == NULL) { ------------------ | Branch (600:17): [True: 0, False: 0] ------------------ 601| 0| ret = RUN_ONCE(&config, ossl_init_config); ------------------ | | 130| 0| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 0, False: 0] | | ------------------ ------------------ 602| 0| } else { 603| 0| if (!CRYPTO_THREAD_write_lock(init_lock)) ------------------ | Branch (603:21): [True: 0, False: 0] ------------------ 604| 0| return 0; 605| 0| conf_settings = settings; 606| 0| ret = RUN_ONCE_ALT(&config, ossl_init_config_settings, ------------------ | | 148| 0| (CRYPTO_THREAD_run_once(once, initalt##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (148:6): [True: 0, False: 0] | | ------------------ ------------------ 607| 0| ossl_init_config); 608| 0| conf_settings = NULL; 609| 0| CRYPTO_THREAD_unlock(init_lock); 610| 0| } 611| | 612| 0| if (ret <= 0) ------------------ | Branch (612:17): [True: 0, False: 0] ------------------ 613| 0| return 0; 614| 0| } 615| 0| } 616| | 617| 2| if ((opts & OPENSSL_INIT_ASYNC) ------------------ | | 470| 2|# define OPENSSL_INIT_ASYNC 0x00000100L ------------------ | Branch (617:9): [True: 0, False: 2] ------------------ 618| 2| && !RUN_ONCE(&async, ossl_init_async)) ------------------ | | 130| 0| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (618:16): [True: 0, False: 0] ------------------ 619| 0| return 0; 620| | 621| 2|#ifndef OPENSSL_NO_ENGINE 622| 2| if ((opts & OPENSSL_INIT_ENGINE_OPENSSL) ------------------ | | 473| 2|# define OPENSSL_INIT_ENGINE_OPENSSL 0x00000800L ------------------ | Branch (622:9): [True: 0, False: 2] ------------------ 623| 2| && !RUN_ONCE(&engine_openssl, ossl_init_engine_openssl)) ------------------ | | 130| 0| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (623:16): [True: 0, False: 0] ------------------ 624| 0| return 0; 625| 2|# ifndef OPENSSL_NO_RDRAND 626| 2| if ((opts & OPENSSL_INIT_ENGINE_RDRAND) ------------------ | | 471| 2|# define OPENSSL_INIT_ENGINE_RDRAND 0x00000200L ------------------ | Branch (626:9): [True: 0, False: 2] ------------------ 627| 2| && !RUN_ONCE(&engine_rdrand, ossl_init_engine_rdrand)) ------------------ | | 130| 0| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (627:16): [True: 0, False: 0] ------------------ 628| 0| return 0; 629| 2|# endif 630| 2| if ((opts & OPENSSL_INIT_ENGINE_DYNAMIC) ------------------ | | 472| 2|# define OPENSSL_INIT_ENGINE_DYNAMIC 0x00000400L ------------------ | Branch (630:9): [True: 0, False: 2] ------------------ 631| 2| && !RUN_ONCE(&engine_dynamic, ossl_init_engine_dynamic)) ------------------ | | 130| 0| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (631:16): [True: 0, False: 0] ------------------ 632| 0| return 0; 633| 2|# ifndef OPENSSL_NO_STATIC_ENGINE 634| |# ifndef OPENSSL_NO_DEVCRYPTOENG 635| | if ((opts & OPENSSL_INIT_ENGINE_CRYPTODEV) 636| | && !RUN_ONCE(&engine_devcrypto, ossl_init_engine_devcrypto)) 637| | return 0; 638| |# endif 639| 2|# if !defined(OPENSSL_NO_PADLOCKENG) 640| 2| if ((opts & OPENSSL_INIT_ENGINE_PADLOCK) ------------------ | | 476| 2|# define OPENSSL_INIT_ENGINE_PADLOCK 0x00004000L ------------------ | Branch (640:9): [True: 0, False: 2] ------------------ 641| 2| && !RUN_ONCE(&engine_padlock, ossl_init_engine_padlock)) ------------------ | | 130| 0| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (641:16): [True: 0, False: 0] ------------------ 642| 0| return 0; 643| 2|# endif 644| |# if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG) 645| | if ((opts & OPENSSL_INIT_ENGINE_CAPI) 646| | && !RUN_ONCE(&engine_capi, ossl_init_engine_capi)) 647| | return 0; 648| |# endif 649| 2|# if !defined(OPENSSL_NO_AFALGENG) 650| 2| if ((opts & OPENSSL_INIT_ENGINE_AFALG) ------------------ | | 477| 2|# define OPENSSL_INIT_ENGINE_AFALG 0x00008000L ------------------ | Branch (650:9): [True: 0, False: 2] ------------------ 651| 2| && !RUN_ONCE(&engine_afalg, ossl_init_engine_afalg)) ------------------ | | 130| 0| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 0, False: 0] | | ------------------ ------------------ | Branch (651:16): [True: 0, False: 0] ------------------ 652| 0| return 0; 653| 2|# endif 654| 2|# endif 655| 2| if (opts & (OPENSSL_INIT_ENGINE_ALL_BUILTIN ------------------ | | 493| 2| (OPENSSL_INIT_ENGINE_RDRAND | OPENSSL_INIT_ENGINE_DYNAMIC \ | | ------------------ | | | | 471| 2|# define OPENSSL_INIT_ENGINE_RDRAND 0x00000200L | | ------------------ | | (OPENSSL_INIT_ENGINE_RDRAND | OPENSSL_INIT_ENGINE_DYNAMIC \ | | ------------------ | | | | 472| 2|# define OPENSSL_INIT_ENGINE_DYNAMIC 0x00000400L | | ------------------ | | 494| 2| | OPENSSL_INIT_ENGINE_CRYPTODEV | OPENSSL_INIT_ENGINE_CAPI | \ | | ------------------ | | | | 474| 2|# define OPENSSL_INIT_ENGINE_CRYPTODEV 0x00001000L | | ------------------ | | | OPENSSL_INIT_ENGINE_CRYPTODEV | OPENSSL_INIT_ENGINE_CAPI | \ | | ------------------ | | | | 475| 2|# define OPENSSL_INIT_ENGINE_CAPI 0x00002000L | | ------------------ | | 495| 2| OPENSSL_INIT_ENGINE_PADLOCK) | | ------------------ | | | | 476| 2|# define OPENSSL_INIT_ENGINE_PADLOCK 0x00004000L | | ------------------ ------------------ | Branch (655:9): [True: 0, False: 2] ------------------ 656| 2| | OPENSSL_INIT_ENGINE_OPENSSL ------------------ | | 473| 2|# define OPENSSL_INIT_ENGINE_OPENSSL 0x00000800L ------------------ 657| 2| | OPENSSL_INIT_ENGINE_AFALG)) { ------------------ | | 477| 2|# define OPENSSL_INIT_ENGINE_AFALG 0x00008000L ------------------ 658| 0| ENGINE_register_all_complete(); 659| 0| } 660| 2|#endif 661| | 662| 2| if (!CRYPTO_atomic_or(&optsdone, opts, &tmp, optsdone_lock)) ------------------ | Branch (662:9): [True: 0, False: 2] ------------------ 663| 0| return 0; 664| | 665| 2| return 1; 666| 2|} init.c:ossl_init_base: 56| 2|{ 57| | /* no need to init trace */ 58| | 59| 2| OSSL_TRACE(INIT, "ossl_init_base: setting up stop handlers\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 60| |#ifndef OPENSSL_NO_CRYPTO_MDEBUG 61| | ossl_malloc_setup_failures(); 62| |#endif 63| | 64| 2| if ((optsdone_lock = CRYPTO_THREAD_lock_new()) == NULL ------------------ | Branch (64:9): [True: 0, False: 2] ------------------ 65| 2| || (init_lock = CRYPTO_THREAD_lock_new()) == NULL) ------------------ | Branch (65:12): [True: 0, False: 2] ------------------ 66| 0| goto err; 67| | 68| 2| OPENSSL_cpuid_setup(); 69| | 70| 2| if (!ossl_init_thread()) ------------------ | Branch (70:9): [True: 0, False: 2] ------------------ 71| 0| goto err; 72| | 73| 2| if (!CRYPTO_THREAD_init_local(&in_init_config_local, NULL)) ------------------ | Branch (73:9): [True: 0, False: 2] ------------------ 74| 0| goto err; 75| | 76| 2| base_inited = 1; 77| 2| return 1; 78| | 79| 0|err: 80| 0| OSSL_TRACE(INIT, "ossl_init_base failed!\n"); ------------------ | | 287| 0| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 0|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 81| 0| CRYPTO_THREAD_lock_free(optsdone_lock); 82| 0| optsdone_lock = NULL; 83| 0| CRYPTO_THREAD_lock_free(init_lock); 84| 0| init_lock = NULL; 85| | 86| 0| return 0; 87| 2|} init.c:ossl_init_register_atexit: 99| 2|{ 100| 2|#ifndef OPENSSL_NO_ATEXIT 101| |# ifdef OPENSSL_INIT_DEBUG 102| | fprintf(stderr, "OPENSSL_INIT: ossl_init_register_atexit()\n"); 103| |# endif 104| 2|# ifndef OPENSSL_SYS_UEFI 105| |# if defined(_WIN32) && !defined(__BORLANDC__) 106| | /* We use _onexit() in preference because it gets called on DLL unload */ 107| | if (_onexit(win32atexit) == NULL) 108| | return 0; 109| |# else 110| 2| if (atexit(OPENSSL_cleanup) != 0) ------------------ | Branch (110:9): [True: 0, False: 2] ------------------ 111| 0| return 0; 112| 2|# endif 113| 2|# endif 114| 2|#endif 115| | 116| 2| return 1; 117| 2|} init.c:ossl_init_load_crypto_nodelete: 131| 2|{ 132| 2| OSSL_TRACE(INIT, "ossl_init_load_crypto_nodelete()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 133| | 134| |#if !defined(OPENSSL_USE_NODELETE) \ 135| | && !defined(OPENSSL_NO_PINSHARED) 136| |# if defined(DSO_WIN32) && !defined(_WIN32_WCE) 137| | { 138| | HMODULE handle = NULL; 139| | BOOL ret; 140| | 141| | /* We don't use the DSO route for WIN32 because there is a better way */ 142| | ret = GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS 143| | | GET_MODULE_HANDLE_EX_FLAG_PIN, 144| | (void *)&base_inited, &handle); 145| | 146| | OSSL_TRACE1(INIT, 147| | "ossl_init_load_crypto_nodelete: " 148| | "obtained DSO reference? %s\n", 149| | (ret == TRUE ? "No!" : "Yes.")); 150| | return (ret == TRUE) ? 1 : 0; 151| | } 152| |# elif !defined(DSO_NONE) 153| | /* 154| | * Deliberately leak a reference to ourselves. This will force the library 155| | * to remain loaded until the atexit() handler is run at process exit. 156| | */ 157| | { 158| | DSO *dso; 159| | void *err; 160| | 161| | if (!err_shelve_state(&err)) 162| | return 0; 163| | 164| | dso = DSO_dsobyaddr(&base_inited, DSO_FLAG_NO_UNLOAD_ON_FREE); 165| | /* 166| | * In case of No!, it is uncertain our exit()-handlers can still be 167| | * called. After dlclose() the whole library might have been unloaded 168| | * already. 169| | */ 170| | OSSL_TRACE1(INIT, "obtained DSO reference? %s\n", 171| | (dso == NULL ? "No!" : "Yes.")); 172| | DSO_free(dso); 173| | err_unshelve_state(err); 174| | } 175| |# endif 176| |#endif 177| | 178| 2| return 1; 179| 2|} init.c:ossl_init_load_crypto_strings: 184| 2|{ 185| 2| int ret = 1; 186| | /* 187| | * OPENSSL_NO_AUTOERRINIT is provided here to prevent at compile time 188| | * pulling in all the error strings during static linking 189| | */ 190| 2|#if !defined(OPENSSL_NO_ERR) && !defined(OPENSSL_NO_AUTOERRINIT) 191| 2| void *err; 192| | 193| 2| if (!err_shelve_state(&err)) ------------------ | Branch (193:9): [True: 0, False: 2] ------------------ 194| 0| return 0; 195| | 196| 2| OSSL_TRACE(INIT, "ossl_err_load_crypto_strings()\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 197| 2| ret = ossl_err_load_crypto_strings(); 198| | 199| 2| err_unshelve_state(err); 200| 2|#endif 201| 2| return ret; 202| 2|} ossl_init_thread: 203| 2|{ 204| 2| if (!CRYPTO_THREAD_init_local(&destructor_key.value, ------------------ | Branch (204:9): [True: 0, False: 2] ------------------ 205| 2| init_thread_destructor)) 206| 0| return 0; 207| | 208| 2| return 1; 209| 2|} ossl_cleanup_thread: 212| 2|{ 213| 2| init_thread_deregister(NULL, 1); 214| 2| CRYPTO_THREAD_cleanup_local(&destructor_key.value); 215| 2| destructor_key.sane = -1; 216| 2|} OPENSSL_thread_stop: 230| 2|{ 231| 2| if (destructor_key.sane != -1) { ------------------ | Branch (231:9): [True: 2, False: 0] ------------------ 232| 2| THREAD_EVENT_HANDLER **hands 233| 2| = init_get_thread_local(&destructor_key.value, 0, 0); 234| 2| init_thread_stop(NULL, hands); 235| | 236| 2| init_thread_remove_handlers(hands); 237| 2| OPENSSL_free(hands); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 238| 2| } 239| 2|} ossl_ctx_thread_stop: 242| 2|{ 243| 2| if (destructor_key.sane != -1) { ------------------ | Branch (243:9): [True: 2, False: 0] ------------------ 244| 2| THREAD_EVENT_HANDLER **hands 245| 2| = init_get_thread_local(&destructor_key.value, 0, 1); 246| 2| init_thread_stop(ctx, hands); 247| 2| } 248| 2|} ossl_init_thread_start: 367| 2|{ 368| 2| THREAD_EVENT_HANDLER **hands; 369| 2| THREAD_EVENT_HANDLER *hand; 370| |#ifdef FIPS_MODULE 371| | OSSL_LIB_CTX *ctx = arg; 372| | 373| | /* 374| | * In FIPS mode the list of THREAD_EVENT_HANDLERs is unique per combination 375| | * of OSSL_LIB_CTX and thread. This is because in FIPS mode each 376| | * OSSL_LIB_CTX gets informed about thread stop events individually. 377| | */ 378| | CRYPTO_THREAD_LOCAL *local 379| | = ossl_lib_ctx_get_data(ctx, OSSL_LIB_CTX_THREAD_EVENT_HANDLER_INDEX); 380| |#else 381| | /* 382| | * Outside of FIPS mode the list of THREAD_EVENT_HANDLERs is unique per 383| | * thread, but may hold multiple OSSL_LIB_CTXs. We only get told about 384| | * thread stop events globally, so we have to ensure all affected 385| | * OSSL_LIB_CTXs are informed. 386| | */ 387| 2| CRYPTO_THREAD_LOCAL *local = &destructor_key.value; 388| 2|#endif 389| | 390| 2| hands = init_get_thread_local(local, 1, 0); 391| 2| if (hands == NULL) ------------------ | Branch (391:9): [True: 0, False: 2] ------------------ 392| 0| return 0; 393| | 394| |#ifdef FIPS_MODULE 395| | if (*hands == NULL) { 396| | /* 397| | * We've not yet registered any handlers for this thread. We need to get 398| | * libcrypto to tell us about later thread stop events. c_thread_start 399| | * is a callback to libcrypto defined in fipsprov.c 400| | */ 401| | if (!ossl_thread_register_fips(ctx)) 402| | return 0; 403| | } 404| |#endif 405| | 406| 2| hand = OPENSSL_malloc(sizeof(*hand)); ------------------ | | 102| 2| CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 407| 2| if (hand == NULL) ------------------ | Branch (407:9): [True: 0, False: 2] ------------------ 408| 0| return 0; 409| | 410| 2| hand->handfn = handfn; 411| 2| hand->arg = arg; 412| 2|#ifndef FIPS_MODULE 413| 2| hand->index = index; 414| 2|#endif 415| 2| hand->next = *hands; 416| 2| *hands = hand; 417| | 418| 2| return 1; 419| 2|} initthread.c:init_get_thread_local: 95| 6|{ 96| 6| THREAD_EVENT_HANDLER **hands = CRYPTO_THREAD_get_local(local); 97| | 98| 6| if (alloc) { ------------------ | Branch (98:9): [True: 2, False: 4] ------------------ 99| 2| if (hands == NULL) { ------------------ | Branch (99:13): [True: 2, False: 0] ------------------ 100| | 101| 2| if ((hands = OPENSSL_zalloc(sizeof(*hands))) == NULL) ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (101:17): [True: 0, False: 2] ------------------ 102| 0| return NULL; 103| | 104| 2| if (!CRYPTO_THREAD_set_local(local, hands)) { ------------------ | Branch (104:17): [True: 0, False: 2] ------------------ 105| 0| OPENSSL_free(hands); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 106| 0| return NULL; 107| 0| } 108| | 109| 2|#ifndef FIPS_MODULE 110| 2| if (!init_thread_push_handlers(hands)) { ------------------ | Branch (110:17): [True: 0, False: 2] ------------------ 111| 0| CRYPTO_THREAD_set_local(local, NULL); 112| 0| OPENSSL_free(hands); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 113| 0| return NULL; 114| 0| } 115| 2|#endif 116| 2| } 117| 4| } else if (!keep) { ------------------ | Branch (117:16): [True: 2, False: 2] ------------------ 118| 2| CRYPTO_THREAD_set_local(local, NULL); 119| 2| } 120| | 121| 6| return hands; 122| 6|} initthread.c:init_thread_push_handlers: 155| 2|{ 156| 2| int ret; 157| 2| GLOBAL_TEVENT_REGISTER *gtr; 158| | 159| 2| gtr = get_global_tevent_register(); 160| 2| if (gtr == NULL) ------------------ | Branch (160:9): [True: 0, False: 2] ------------------ 161| 0| return 0; 162| | 163| 2| if (!CRYPTO_THREAD_write_lock(gtr->lock)) ------------------ | Branch (163:9): [True: 0, False: 2] ------------------ 164| 0| return 0; 165| 2| ret = (sk_THREAD_EVENT_HANDLER_PTR_push(gtr->skhands, hands) != 0); 166| 2| CRYPTO_THREAD_unlock(gtr->lock); 167| | 168| 2| return ret; 169| 2|} initthread.c:get_global_tevent_register: 78| 8|{ 79| 8| if (!RUN_ONCE(&tevent_register_runonce, create_global_tevent_register)) ------------------ | | 130| 8| (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0) | | ------------------ | | | Branch (130:6): [True: 8, False: 0] | | ------------------ ------------------ | Branch (79:9): [True: 0, False: 8] ------------------ 80| 0| return NULL; 81| 8| return glob_tevent_reg; 82| 8|} initthread.c:create_global_tevent_register: 59| 2|{ 60| 2| glob_tevent_reg = OPENSSL_zalloc(sizeof(*glob_tevent_reg)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 61| 2| if (glob_tevent_reg == NULL) ------------------ | Branch (61:9): [True: 0, False: 2] ------------------ 62| 0| return 0; 63| | 64| 2| glob_tevent_reg->skhands = sk_THREAD_EVENT_HANDLER_PTR_new_null(); 65| 2| glob_tevent_reg->lock = CRYPTO_THREAD_lock_new(); 66| 2| if (glob_tevent_reg->skhands == NULL || glob_tevent_reg->lock == NULL) { ------------------ | Branch (66:9): [True: 0, False: 2] | Branch (66:45): [True: 0, False: 2] ------------------ 67| 0| sk_THREAD_EVENT_HANDLER_PTR_free(glob_tevent_reg->skhands); 68| 0| CRYPTO_THREAD_lock_free(glob_tevent_reg->lock); 69| 0| OPENSSL_free(glob_tevent_reg); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 70| 0| glob_tevent_reg = NULL; 71| 0| return 0; 72| 0| } 73| | 74| 2| return 1; 75| 2|} initthread.c:init_thread_remove_handlers: 172| 2|{ 173| 2| GLOBAL_TEVENT_REGISTER *gtr; 174| 2| int i; 175| | 176| 2| gtr = get_global_tevent_register(); 177| 2| if (gtr == NULL) ------------------ | Branch (177:9): [True: 0, False: 2] ------------------ 178| 0| return; 179| 2| if (!CRYPTO_THREAD_write_lock(gtr->lock)) ------------------ | Branch (179:9): [True: 0, False: 2] ------------------ 180| 0| return; 181| 2| for (i = 0; i < sk_THREAD_EVENT_HANDLER_PTR_num(gtr->skhands); i++) { ------------------ | Branch (181:17): [True: 2, False: 0] ------------------ 182| 2| THREAD_EVENT_HANDLER **hands 183| 2| = sk_THREAD_EVENT_HANDLER_PTR_value(gtr->skhands, i); 184| | 185| 2| if (hands == handsin) { ------------------ | Branch (185:13): [True: 2, False: 0] ------------------ 186| 2| sk_THREAD_EVENT_HANDLER_PTR_delete(gtr->skhands, i); 187| 2| CRYPTO_THREAD_unlock(gtr->lock); 188| 2| return; 189| 2| } 190| 2| } 191| 0| CRYPTO_THREAD_unlock(gtr->lock); 192| 0| return; 193| 2|} initthread.c:init_thread_stop: 323| 4|{ 324| 4| THREAD_EVENT_HANDLER *curr, *prev = NULL, *tmp; 325| 4|#ifndef FIPS_MODULE 326| 4| GLOBAL_TEVENT_REGISTER *gtr; 327| 4|#endif 328| | 329| | /* Can't do much about this */ 330| 4| if (hands == NULL) ------------------ | Branch (330:9): [True: 2, False: 2] ------------------ 331| 2| return; 332| | 333| 2|#ifndef FIPS_MODULE 334| 2| gtr = get_global_tevent_register(); 335| 2| if (gtr == NULL) ------------------ | Branch (335:9): [True: 0, False: 2] ------------------ 336| 0| return; 337| | 338| 2| if (!CRYPTO_THREAD_write_lock(gtr->lock)) ------------------ | Branch (338:9): [True: 0, False: 2] ------------------ 339| 0| return; 340| 2|#endif 341| | 342| 2| curr = *hands; 343| 4| while (curr != NULL) { ------------------ | Branch (343:12): [True: 2, False: 2] ------------------ 344| 2| if (arg != NULL && curr->arg != arg) { ------------------ | Branch (344:13): [True: 0, False: 2] | Branch (344:28): [True: 0, False: 0] ------------------ 345| 0| prev = curr; 346| 0| curr = curr->next; 347| 0| continue; 348| 0| } 349| 2| curr->handfn(curr->arg); 350| 2| if (prev == NULL) ------------------ | Branch (350:13): [True: 2, False: 0] ------------------ 351| 2| *hands = curr->next; 352| 0| else 353| 0| prev->next = curr->next; 354| | 355| 2| tmp = curr; 356| 2| curr = curr->next; 357| | 358| 2| OPENSSL_free(tmp); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 359| 2| } 360| 2|#ifndef FIPS_MODULE 361| 2| CRYPTO_THREAD_unlock(gtr->lock); 362| 2|#endif 363| 2|} initthread.c:init_thread_deregister: 423| 2|{ 424| 2| GLOBAL_TEVENT_REGISTER *gtr; 425| 2| int i; 426| | 427| 2| gtr = get_global_tevent_register(); 428| 2| if (gtr == NULL) ------------------ | Branch (428:9): [True: 0, False: 2] ------------------ 429| 0| return 0; 430| 2| if (!all) { ------------------ | Branch (430:9): [True: 0, False: 2] ------------------ 431| 0| if (!CRYPTO_THREAD_write_lock(gtr->lock)) ------------------ | Branch (431:13): [True: 0, False: 0] ------------------ 432| 0| return 0; 433| 2| } else { 434| 2| glob_tevent_reg = NULL; 435| 2| } 436| 2| for (i = 0; i < sk_THREAD_EVENT_HANDLER_PTR_num(gtr->skhands); i++) { ------------------ | Branch (436:17): [True: 0, False: 2] ------------------ 437| 0| THREAD_EVENT_HANDLER **hands 438| 0| = sk_THREAD_EVENT_HANDLER_PTR_value(gtr->skhands, i); 439| 0| THREAD_EVENT_HANDLER *curr = NULL, *prev = NULL, *tmp; 440| | 441| 0| if (hands == NULL) { ------------------ | Branch (441:13): [True: 0, False: 0] ------------------ 442| 0| if (!all) ------------------ | Branch (442:17): [True: 0, False: 0] ------------------ 443| 0| CRYPTO_THREAD_unlock(gtr->lock); 444| 0| return 0; 445| 0| } 446| 0| curr = *hands; 447| 0| while (curr != NULL) { ------------------ | Branch (447:16): [True: 0, False: 0] ------------------ 448| 0| if (all || curr->index == index) { ------------------ | Branch (448:17): [True: 0, False: 0] | Branch (448:24): [True: 0, False: 0] ------------------ 449| 0| if (prev != NULL) ------------------ | Branch (449:21): [True: 0, False: 0] ------------------ 450| 0| prev->next = curr->next; 451| 0| else 452| 0| *hands = curr->next; 453| 0| tmp = curr; 454| 0| curr = curr->next; 455| 0| OPENSSL_free(tmp); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 456| 0| continue; 457| 0| } 458| 0| prev = curr; 459| 0| curr = curr->next; 460| 0| } 461| 0| if (all) ------------------ | Branch (461:13): [True: 0, False: 0] ------------------ 462| 0| OPENSSL_free(hands); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 463| 0| } 464| 2| if (all) { ------------------ | Branch (464:9): [True: 2, False: 0] ------------------ 465| 2| CRYPTO_THREAD_lock_free(gtr->lock); 466| 2| sk_THREAD_EVENT_HANDLER_PTR_free(gtr->skhands); 467| 2| OPENSSL_free(gtr); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 468| 2| } else { 469| 0| CRYPTO_THREAD_unlock(gtr->lock); 470| 0| } 471| 2| return 1; 472| 2|} OPENSSL_LH_set_thunks: 52| 12|{ 53| | 54| 12| if (lh == NULL) ------------------ | Branch (54:9): [True: 0, False: 12] ------------------ 55| 0| return NULL; 56| 12| lh->compw = cw; 57| 12| lh->hashw = hw; 58| 12| lh->daw = daw; 59| 12| lh->daaw = daaw; 60| 12| return lh; 61| 12|} OPENSSL_LH_new: 64| 12|{ 65| 12| OPENSSL_LHASH *ret; 66| | 67| 12| if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) ------------------ | | 104| 12| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 12|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 12|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (67:9): [True: 0, False: 12] ------------------ 68| 0| return NULL; 69| 12| if ((ret->b = OPENSSL_zalloc(sizeof(*ret->b) * MIN_NODES)) == NULL) ------------------ | | 104| 12| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 12|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 12|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (69:9): [True: 0, False: 12] ------------------ 70| 0| goto err; 71| 12| ret->comp = ((c == NULL) ? (OPENSSL_LH_COMPFUNC)strcmp : c); ------------------ | Branch (71:18): [True: 0, False: 12] ------------------ 72| 12| ret->hash = ((h == NULL) ? (OPENSSL_LH_HASHFUNC)OPENSSL_LH_strhash : h); ------------------ | Branch (72:18): [True: 0, False: 12] ------------------ 73| 12| ret->num_nodes = MIN_NODES / 2; ------------------ | | 39| 12|#define MIN_NODES 16 ------------------ 74| 12| ret->num_alloc_nodes = MIN_NODES; ------------------ | | 39| 12|#define MIN_NODES 16 ------------------ 75| 12| ret->pmax = MIN_NODES / 2; ------------------ | | 39| 12|#define MIN_NODES 16 ------------------ 76| 12| ret->up_load = UP_LOAD; ------------------ | | 40| 12|#define UP_LOAD (2*LH_LOAD_MULT) /* load times 256 (default 2) */ | | ------------------ | | | | 85| 12|# define LH_LOAD_MULT 256 | | ------------------ ------------------ 77| 12| ret->down_load = DOWN_LOAD; ------------------ | | 41| 12|#define DOWN_LOAD (LH_LOAD_MULT) /* load times 256 (default 1) */ | | ------------------ | | | | 85| 12|# define LH_LOAD_MULT 256 | | ------------------ ------------------ 78| 12| return ret; 79| | 80| 0|err: 81| 0| OPENSSL_free(ret->b); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 82| 0| OPENSSL_free(ret); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 83| 0| return NULL; 84| 12|} OPENSSL_LH_free: 87| 14|{ 88| 14| if (lh == NULL) ------------------ | Branch (88:9): [True: 2, False: 12] ------------------ 89| 2| return; 90| | 91| 12| OPENSSL_LH_flush(lh); 92| 12| OPENSSL_free(lh->b); ------------------ | | 115| 12| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 12|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 12|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 93| 12| OPENSSL_free(lh); ------------------ | | 115| 12| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 12|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 12|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 94| 12|} OPENSSL_LH_flush: 97| 12|{ 98| 12| unsigned int i; 99| 12| OPENSSL_LH_NODE *n, *nn; 100| | 101| 12| if (lh == NULL) ------------------ | Branch (101:9): [True: 0, False: 12] ------------------ 102| 0| return; 103| | 104| 1.57k| for (i = 0; i < lh->num_nodes; i++) { ------------------ | Branch (104:17): [True: 1.56k, False: 12] ------------------ 105| 1.56k| n = lh->b[i]; 106| 4.53k| while (n != NULL) { ------------------ | Branch (106:16): [True: 2.97k, False: 1.56k] ------------------ 107| 2.97k| nn = n->next; 108| 2.97k| OPENSSL_free(n); ------------------ | | 115| 2.97k| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2.97k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2.97k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 109| 2.97k| n = nn; 110| 2.97k| } 111| 1.56k| lh->b[i] = NULL; 112| 1.56k| } 113| | 114| 12| lh->num_items = 0; 115| 12|} OPENSSL_LH_insert: 118| 8.55k|{ 119| 8.55k| unsigned long hash; 120| 8.55k| OPENSSL_LH_NODE *nn, **rn; 121| 8.55k| void *ret; 122| | 123| 8.55k| lh->error = 0; 124| 8.55k| if ((lh->up_load <= (lh->num_items * LH_LOAD_MULT / lh->num_nodes)) && !expand(lh)) ------------------ | | 85| 8.55k|# define LH_LOAD_MULT 256 ------------------ | Branch (124:9): [True: 1.46k, False: 7.09k] | Branch (124:76): [True: 0, False: 1.46k] ------------------ 125| 0| return NULL; /* 'lh->error++' already done in 'expand' */ 126| | 127| 8.55k| rn = getrn(lh, data, &hash); 128| | 129| 8.55k| if (*rn == NULL) { ------------------ | Branch (129:9): [True: 2.97k, False: 5.57k] ------------------ 130| 2.97k| if ((nn = OPENSSL_malloc(sizeof(*nn))) == NULL) { ------------------ | | 102| 2.97k| CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2.97k|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2.97k|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (130:13): [True: 0, False: 2.97k] ------------------ 131| 0| lh->error++; 132| 0| return NULL; 133| 0| } 134| 2.97k| nn->data = data; 135| 2.97k| nn->next = NULL; 136| 2.97k| nn->hash = hash; 137| 2.97k| *rn = nn; 138| 2.97k| ret = NULL; 139| 2.97k| lh->num_items++; 140| 5.57k| } else { /* replace same key */ 141| 5.57k| ret = (*rn)->data; 142| 5.57k| (*rn)->data = data; 143| 5.57k| } 144| 8.55k| return ret; 145| 8.55k|} OPENSSL_LH_retrieve: 174| 168|{ 175| 168| unsigned long hash; 176| 168| OPENSSL_LH_NODE **rn; 177| | 178| 168| if (lh->error != 0) ------------------ | Branch (178:9): [True: 0, False: 168] ------------------ 179| 0| lh->error = 0; 180| | 181| 168| rn = getrn(lh, data, &hash); 182| | 183| 168| return *rn == NULL ? NULL : (*rn)->data; ------------------ | Branch (183:12): [True: 168, False: 0] ------------------ 184| 168|} OPENSSL_LH_doall: 217| 10|{ 218| 10| if (lh == NULL) ------------------ | Branch (218:9): [True: 0, False: 10] ------------------ 219| 0| return; 220| | 221| 10| doall_util_fn(lh, 0, lh->daw, func, (OPENSSL_LH_DOALL_FUNCARG)NULL, 222| 10| (OPENSSL_LH_DOALL_FUNCARG_THUNK)NULL, NULL); 223| 10|} OPENSSL_LH_strhash: 362| 48|{ 363| 48| unsigned long ret = 0; 364| 48| long n; 365| 48| unsigned long v; 366| 48| int r; 367| | 368| 48| if ((c == NULL) || (*c == '\0')) ------------------ | Branch (368:9): [True: 0, False: 48] | Branch (368:24): [True: 0, False: 48] ------------------ 369| 0| return ret; 370| | 371| 48| n = 0x100; 372| 312| while (*c) { ------------------ | Branch (372:12): [True: 264, False: 48] ------------------ 373| 264| v = n | (*c); 374| 264| n += 0x100; 375| 264| r = (int)((v >> 2) ^ v) & 0x0f; 376| | /* cast to uint64_t to avoid 32 bit shift of 32 bit value */ 377| 264| ret = (ret << r) | (unsigned long)((uint64_t)ret >> (32 - r)); 378| 264| ret &= 0xFFFFFFFFL; 379| 264| ret ^= v * v; 380| 264| c++; 381| 264| } 382| 48| return (ret >> 16) ^ ret; 383| 48|} OPENSSL_LH_error: 442| 16|{ 443| 16| return lh->error; 444| 16|} lhash.c:doall_util_fn: 192| 10|{ 193| 10| int i; 194| 10| OPENSSL_LH_NODE *a, *n; 195| | 196| 10| if (lh == NULL) ------------------ | Branch (196:9): [True: 0, False: 10] ------------------ 197| 0| return; 198| | 199| | /* 200| | * reverse the order so we search from 'top to bottom' We were having 201| | * memory leaks otherwise 202| | */ 203| 90| for (i = lh->num_nodes - 1; i >= 0; i--) { ------------------ | Branch (203:33): [True: 80, False: 10] ------------------ 204| 80| a = lh->b[i]; 205| 96| while (a != NULL) { ------------------ | Branch (205:16): [True: 16, False: 80] ------------------ 206| 16| n = a->next; 207| 16| if (use_arg) ------------------ | Branch (207:17): [True: 0, False: 16] ------------------ 208| 0| wfunc_arg(a->data, arg, func_arg); 209| 16| else 210| 16| wfunc(a->data, func); 211| 16| a = n; 212| 16| } 213| 80| } 214| 10|} lhash.c:expand: 244| 1.46k|{ 245| 1.46k| OPENSSL_LH_NODE **n, **n1, **n2, *np; 246| 1.46k| unsigned int p, pmax, nni, j; 247| 1.46k| unsigned long hash; 248| | 249| 1.46k| nni = lh->num_alloc_nodes; 250| 1.46k| p = lh->p; 251| 1.46k| pmax = lh->pmax; 252| 1.46k| if (p + 1 >= pmax) { ------------------ | Branch (252:9): [True: 12, False: 1.45k] ------------------ 253| 12| j = nni * 2; 254| 12| n = OPENSSL_realloc(lh->b, sizeof(OPENSSL_LH_NODE *) * j); ------------------ | | 109| 12| CRYPTO_realloc(addr, num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 12|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_realloc(addr, num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 12|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 255| 12| if (n == NULL) { ------------------ | Branch (255:13): [True: 0, False: 12] ------------------ 256| 0| lh->error++; 257| 0| return 0; 258| 0| } 259| 12| lh->b = n; 260| 12| memset(n + nni, 0, sizeof(*n) * (j - nni)); 261| 12| lh->pmax = nni; 262| 12| lh->num_alloc_nodes = j; 263| 12| lh->p = 0; 264| 1.45k| } else { 265| 1.45k| lh->p++; 266| 1.45k| } 267| | 268| 1.46k| lh->num_nodes++; 269| 1.46k| n1 = &(lh->b[p]); 270| 1.46k| n2 = &(lh->b[p + pmax]); 271| 1.46k| *n2 = NULL; 272| | 273| 6.70k| for (np = *n1; np != NULL;) { ------------------ | Branch (273:20): [True: 5.24k, False: 1.46k] ------------------ 274| 5.24k| hash = np->hash; 275| 5.24k| if ((hash % nni) != p) { /* move it */ ------------------ | Branch (275:13): [True: 788, False: 4.45k] ------------------ 276| 788| *n1 = (*n1)->next; 277| 788| np->next = *n2; 278| 788| *n2 = np; 279| 788| } else 280| 4.45k| n1 = &((*n1)->next); 281| 5.24k| np = *n1; 282| 5.24k| } 283| | 284| 1.46k| return 1; 285| 1.46k|} lhash.c:getrn: 322| 8.72k|{ 323| 8.72k| OPENSSL_LH_NODE **ret, *n1; 324| 8.72k| unsigned long hash, nn; 325| | 326| 8.72k| if (lh->hashw != NULL) ------------------ | Branch (326:9): [True: 8.72k, False: 0] ------------------ 327| 8.72k| hash = lh->hashw(data, lh->hash); 328| 0| else 329| 0| hash = lh->hash(data); 330| | 331| 8.72k| *rhash = hash; 332| | 333| 8.72k| nn = hash % lh->pmax; 334| 8.72k| if (nn < lh->p) ------------------ | Branch (334:9): [True: 3.82k, False: 4.89k] ------------------ 335| 3.82k| nn = hash % lh->num_alloc_nodes; 336| | 337| 8.72k| ret = &(lh->b[(int)nn]); 338| 21.9k| for (n1 = *ret; n1 != NULL; n1 = n1->next) { ------------------ | Branch (338:21): [True: 18.7k, False: 3.14k] ------------------ 339| 18.7k| if (n1->hash != hash) { ------------------ | Branch (339:13): [True: 12.8k, False: 5.88k] ------------------ 340| 12.8k| ret = &(n1->next); 341| 12.8k| continue; 342| 12.8k| } 343| | 344| 5.88k| if (lh->compw != NULL) { ------------------ | Branch (344:13): [True: 5.88k, False: 0] ------------------ 345| 5.88k| if (lh->compw(n1->data, data, lh->comp) == 0) ------------------ | Branch (345:17): [True: 5.57k, False: 304] ------------------ 346| 5.57k| break; 347| 5.88k| } else { 348| 0| if (lh->comp(n1->data, data) == 0) ------------------ | Branch (348:17): [True: 0, False: 0] ------------------ 349| 0| break; 350| 0| } 351| 304| ret = &(n1->next); 352| 304| } 353| 8.72k| return ret; 354| 8.72k|} CRYPTO_malloc: 178| 106k|{ 179| 106k| void *ptr; 180| | 181| 106k| INCREMENT(malloc_count); 182| 106k| if (malloc_impl != CRYPTO_malloc) { ------------------ | Branch (182:9): [True: 0, False: 106k] ------------------ 183| 0| ptr = malloc_impl(num, file, line); 184| 0| if (ptr != NULL || num == 0) ------------------ | Branch (184:13): [True: 0, False: 0] | Branch (184:28): [True: 0, False: 0] ------------------ 185| 0| return ptr; 186| 0| goto err; 187| 0| } 188| | 189| 106k| if (num == 0) ------------------ | Branch (189:9): [True: 0, False: 106k] ------------------ 190| 0| return NULL; 191| | 192| 106k| FAILTEST(); 193| 106k| if (allow_customize) { ------------------ | Branch (193:9): [True: 2, False: 106k] ------------------ 194| | /* 195| | * Disallow customization after the first allocation. We only set this 196| | * if necessary to avoid a store to the same cache line on every 197| | * allocation. 198| | */ 199| 2| allow_customize = 0; 200| 2| } 201| | 202| 106k| ptr = malloc(num); 203| 106k| if (ptr != NULL) ------------------ | Branch (203:9): [True: 106k, False: 0] ------------------ 204| 106k| return ptr; 205| 0| err: 206| | /* 207| | * ossl_err_get_state_int() in err.c uses CRYPTO_zalloc(num, NULL, 0) for 208| | * ERR_STATE allocation. Prevent mem alloc error loop while reporting error. 209| | */ 210| 0| if (file != NULL || line != 0) { ------------------ | Branch (210:9): [True: 0, False: 0] | Branch (210:25): [True: 0, False: 0] ------------------ 211| 0| ERR_new(); 212| 0| ERR_set_debug(file, line, NULL); 213| 0| ERR_set_error(ERR_LIB_CRYPTO, ERR_R_MALLOC_FAILURE, NULL); ------------------ | | 85| 0|# define ERR_LIB_CRYPTO 15 ------------------ ERR_set_error(ERR_LIB_CRYPTO, ERR_R_MALLOC_FAILURE, NULL); ------------------ | | 351| 0|# define ERR_R_MALLOC_FAILURE (256|ERR_R_FATAL) | | ------------------ | | | | 350| 0|# define ERR_R_FATAL (ERR_RFLAG_FATAL|ERR_RFLAG_COMMON) | | | | ------------------ | | | | | | 236| 0|# define ERR_RFLAG_FATAL (0x1 << ERR_RFLAGS_OFFSET) | | | | | | ------------------ | | | | | | | | 228| 0|# define ERR_RFLAGS_OFFSET 18L | | | | | | ------------------ | | | | ------------------ | | | | # define ERR_R_FATAL (ERR_RFLAG_FATAL|ERR_RFLAG_COMMON) | | | | ------------------ | | | | | | 237| 0|# define ERR_RFLAG_COMMON (0x2 << ERR_RFLAGS_OFFSET) | | | | | | ------------------ | | | | | | | | 228| 0|# define ERR_RFLAGS_OFFSET 18L | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 214| 0| } 215| 0| return NULL; 216| 106k|} CRYPTO_zalloc: 219| 96.1k|{ 220| 96.1k| void *ret; 221| | 222| 96.1k| ret = CRYPTO_malloc(num, file, line); 223| 96.1k| if (ret != NULL) ------------------ | Branch (223:9): [True: 96.1k, False: 0] ------------------ 224| 96.1k| memset(ret, 0, num); 225| | 226| 96.1k| return ret; 227| 96.1k|} CRYPTO_realloc: 289| 14|{ 290| 14| INCREMENT(realloc_count); 291| 14| if (realloc_impl != CRYPTO_realloc) ------------------ | Branch (291:9): [True: 0, False: 14] ------------------ 292| 0| return realloc_impl(str, num, file, line); 293| | 294| 14| if (str == NULL) ------------------ | Branch (294:9): [True: 0, False: 14] ------------------ 295| 0| return CRYPTO_malloc(num, file, line); 296| | 297| 14| if (num == 0) { ------------------ | Branch (297:9): [True: 0, False: 14] ------------------ 298| 0| CRYPTO_free(str, file, line); 299| 0| return NULL; 300| 0| } 301| | 302| 14| FAILTEST(); 303| 14| return realloc(str, num); 304| 14|} CRYPTO_free: 334| 209k|{ 335| 209k| INCREMENT(free_count); 336| 209k| if (free_impl != CRYPTO_free) { ------------------ | Branch (336:9): [True: 0, False: 209k] ------------------ 337| 0| free_impl(str, file, line); 338| 0| return; 339| 0| } 340| | 341| 209k| free(str); 342| 209k|} CRYPTO_clear_free: 345| 61.3k|{ 346| 61.3k| if (str == NULL) ------------------ | Branch (346:9): [True: 0, False: 61.3k] ------------------ 347| 0| return; 348| 61.3k| if (num) ------------------ | Branch (348:9): [True: 61.3k, False: 0] ------------------ 349| 61.3k| OPENSSL_cleanse(str, num); 350| 61.3k| CRYPTO_free(str, file, line); 351| 61.3k|} CRYPTO_secure_malloc_done: 132| 2|{ 133| 2|#ifndef OPENSSL_NO_SECURE_MEMORY 134| 2| if (secure_mem_used == 0) { ------------------ | Branch (134:9): [True: 2, False: 0] ------------------ 135| 2| sh_done(); 136| 2| secure_mem_initialized = 0; 137| 2| CRYPTO_THREAD_lock_free(sec_malloc_lock); 138| 2| sec_malloc_lock = NULL; 139| 2| return 1; 140| 2| } 141| 0|#endif /* OPENSSL_NO_SECURE_MEMORY */ 142| 0| return 0; 143| 2|} mem_sec.c:sh_done: 599| 2|{ 600| 2| OPENSSL_free(sh.freelist); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 601| 2| OPENSSL_free(sh.bittable); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 602| 2| OPENSSL_free(sh.bitmalloc); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 603| 2|#if !defined(_WIN32) 604| 2| if (sh.map_result != MAP_FAILED && sh.map_size) ------------------ | Branch (604:9): [True: 2, False: 0] | Branch (604:40): [True: 0, False: 2] ------------------ 605| 0| munmap(sh.map_result, sh.map_size); 606| |#else 607| | if (sh.map_result != NULL && sh.map_size) 608| | VirtualFree(sh.map_result, 0, MEM_RELEASE); 609| |#endif 610| 2| memset(&sh, 0, sizeof(sh)); 611| 2|} OBJ_NAME_cleanup: 368| 8|{ 369| 8| unsigned long down_load; 370| | 371| 8| if (names_lh == NULL) ------------------ | Branch (371:9): [True: 8, False: 0] ------------------ 372| 8| return; 373| | 374| 0| free_type = type; 375| 0| down_load = lh_OBJ_NAME_get_down_load(names_lh); 376| 0| lh_OBJ_NAME_set_down_load(names_lh, 0); 377| | 378| 0| lh_OBJ_NAME_doall(names_lh, names_lh_free_doall); 379| 0| if (type < 0) { ------------------ | Branch (379:9): [True: 0, False: 0] ------------------ 380| 0| lh_OBJ_NAME_free(names_lh); 381| 0| sk_NAME_FUNCS_pop_free(name_funcs_stack, name_funcs_free); 382| 0| CRYPTO_THREAD_lock_free(obj_lock); 383| 0| names_lh = NULL; 384| 0| name_funcs_stack = NULL; 385| 0| obj_lock = NULL; 386| 0| } else 387| 0| lh_OBJ_NAME_set_down_load(names_lh, down_load); 388| 0|} ossl_obj_cleanup_int: 212| 2|{ 213| 2| if (added != NULL) { ------------------ | Branch (213:9): [True: 0, False: 2] ------------------ 214| 0| lh_ADDED_OBJ_set_down_load(added, 0); 215| 0| lh_ADDED_OBJ_doall(added, cleanup1_doall); /* zero counters */ 216| 0| lh_ADDED_OBJ_doall(added, cleanup2_doall); /* set counters */ 217| 0| lh_ADDED_OBJ_doall(added, cleanup3_doall); /* free objects */ 218| 0| lh_ADDED_OBJ_free(added); 219| 0| added = NULL; 220| 0| } 221| 2| objs_free_locks(); 222| 2|} obj_dat.c:objs_free_locks: 49| 2|{ 50| 2| CRYPTO_THREAD_lock_free(ossl_obj_lock); 51| 2| ossl_obj_lock = NULL; 52| |#ifdef TSAN_REQUIRES_LOCKING 53| | CRYPTO_THREAD_lock_free(ossl_obj_nid_lock); 54| | ossl_obj_nid_lock = NULL; 55| |#endif 56| 2|} ossl_err_load_OBJ_strings: 28| 2|{ 29| 2|#ifndef OPENSSL_NO_ERR 30| 2| if (ERR_reason_error_string(OBJ_str_reasons[0].error) == NULL) ------------------ | Branch (30:9): [True: 2, False: 0] ------------------ 31| 2| ERR_load_strings_const(OBJ_str_reasons); 32| 2|#endif 33| 2| return 1; 34| 2|} OBJ_sigid_free: 215| 2|{ 216| 2| sk_nid_triple_pop_free(sig_app, sid_free); 217| 2| sk_nid_triple_free(sigx_app); 218| 2| CRYPTO_THREAD_lock_free(sig_lock); 219| 2| sig_app = NULL; 220| 2| sigx_app = NULL; 221| 2| sig_lock = NULL; 222| 2|} ossl_err_load_OCSP_strings: 66| 2|{ 67| 2|# ifndef OPENSSL_NO_ERR 68| 2| if (ERR_reason_error_string(OCSP_str_reasons[0].error) == NULL) ------------------ | Branch (68:9): [True: 2, False: 0] ------------------ 69| 2| ERR_load_strings_const(OCSP_str_reasons); 70| 2|# endif 71| 2| return 1; 72| 2|} ossl_err_load_PEM_strings: 68| 2|{ 69| 2|#ifndef OPENSSL_NO_ERR 70| 2| if (ERR_reason_error_string(PEM_str_reasons[0].error) == NULL) ------------------ | Branch (70:9): [True: 2, False: 0] ------------------ 71| 2| ERR_load_strings_const(PEM_str_reasons); 72| 2|#endif 73| 2| return 1; 74| 2|} ossl_err_load_PKCS12_strings: 56| 2|{ 57| 2|#ifndef OPENSSL_NO_ERR 58| 2| if (ERR_reason_error_string(PKCS12_str_reasons[0].error) == NULL) ------------------ | Branch (58:9): [True: 2, False: 0] ------------------ 59| 2| ERR_load_strings_const(PKCS12_str_reasons); 60| 2|#endif 61| 2| return 1; 62| 2|} ossl_err_load_PKCS7_strings: 92| 2|{ 93| 2|#ifndef OPENSSL_NO_ERR 94| 2| if (ERR_reason_error_string(PKCS7_str_reasons[0].error) == NULL) ------------------ | Branch (94:9): [True: 2, False: 0] ------------------ 95| 2| ERR_load_strings_const(PKCS7_str_reasons); 96| 2|#endif 97| 2| return 1; 98| 2|} ossl_property_defns_free: 52| 2|{ 53| 2| LHASH_OF(PROPERTY_DEFN_ELEM) *property_defns = vproperty_defns; ------------------ | | 149| 2|# define LHASH_OF(type) struct lhash_st_##type ------------------ 54| | 55| 2| if (property_defns != NULL) { ------------------ | Branch (55:9): [True: 2, False: 0] ------------------ 56| 2| lh_PROPERTY_DEFN_ELEM_doall(property_defns, 57| 2| &property_defn_free); 58| 2| lh_PROPERTY_DEFN_ELEM_free(property_defns); 59| 2| } 60| 2|} ossl_property_defns_new: 62| 2|void *ossl_property_defns_new(OSSL_LIB_CTX *ctx) { 63| 2| return lh_PROPERTY_DEFN_ELEM_new(&property_defn_hash, &property_defn_cmp); 64| 2|} ossl_ctx_global_properties_free: 114| 2|{ 115| 2| OSSL_GLOBAL_PROPERTIES *globp = vglobp; 116| | 117| 2| if (globp != NULL) { ------------------ | Branch (117:9): [True: 2, False: 0] ------------------ 118| 2| ossl_property_free(globp->list); 119| 2| OPENSSL_free(globp); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 120| 2| } 121| 2|} ossl_ctx_global_properties_new: 124| 2|{ 125| 2| return OPENSSL_zalloc(sizeof(OSSL_GLOBAL_PROPERTIES)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 126| 2|} ossl_method_store_new: 243| 8|{ 244| 8| OSSL_METHOD_STORE *res; 245| | 246| 8| res = OPENSSL_zalloc(sizeof(*res)); ------------------ | | 104| 8| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 8|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 8|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 247| 8| if (res != NULL) { ------------------ | Branch (247:9): [True: 8, False: 0] ------------------ 248| 8| res->ctx = ctx; 249| 8| if ((res->algs = ossl_sa_ALGORITHM_new()) == NULL ------------------ | Branch (249:13): [True: 0, False: 8] ------------------ 250| 8| || (res->lock = CRYPTO_THREAD_lock_new()) == NULL ------------------ | Branch (250:16): [True: 0, False: 8] ------------------ 251| 8| || (res->biglock = CRYPTO_THREAD_lock_new()) == NULL) { ------------------ | Branch (251:16): [True: 0, False: 8] ------------------ 252| 0| ossl_method_store_free(res); 253| 0| return NULL; 254| 0| } 255| 8| } 256| 8| return res; 257| 8|} ossl_method_store_free: 260| 8|{ 261| 8| if (store != NULL) { ------------------ | Branch (261:9): [True: 8, False: 0] ------------------ 262| 8| if (store->algs != NULL) ------------------ | Branch (262:13): [True: 8, False: 0] ------------------ 263| 8| ossl_sa_ALGORITHM_doall_arg(store->algs, &alg_cleanup, store); 264| 8| ossl_sa_ALGORITHM_free(store->algs); 265| 8| CRYPTO_THREAD_lock_free(store->lock); 266| 8| CRYPTO_THREAD_lock_free(store->biglock); 267| 8| OPENSSL_free(store); ------------------ | | 115| 8| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 8|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 8|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 268| 8| } 269| 8|} ossl_err_load_PROP_strings: 40| 2|{ 41| 2|#ifndef OPENSSL_NO_ERR 42| 2| if (ERR_reason_error_string(PROP_str_reasons[0].error) == NULL) ------------------ | Branch (42:9): [True: 2, False: 0] ------------------ 43| 2| ERR_load_strings_const(PROP_str_reasons); 44| 2|#endif 45| 2| return 1; 46| 2|} ossl_property_free: 530| 2|{ 531| 2| OPENSSL_free(p); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 532| 2|} ossl_property_parse_init: 576| 2|{ 577| 2| static const char *const predefined_names[] = { 578| 2| "provider", /* Name of provider (default, legacy, fips) */ 579| 2| "version", /* Version number of this provider */ 580| 2| "fips", /* FIPS validated or FIPS supporting algorithm */ 581| 2| "output", /* Output type for encoders */ 582| 2| "input", /* Input type for decoders */ 583| 2| "structure", /* Structure name for encoders and decoders */ 584| 2| }; 585| 2| size_t i; 586| | 587| 14| for (i = 0; i < OSSL_NELEM(predefined_names); i++) ------------------ | | 14| 14|# define OSSL_NELEM(x) (sizeof(x)/sizeof((x)[0])) ------------------ | Branch (587:17): [True: 12, False: 2] ------------------ 588| 12| if (ossl_property_name(ctx, predefined_names[i], 1) == 0) ------------------ | Branch (588:13): [True: 0, False: 12] ------------------ 589| 0| goto err; 590| | 591| | /* 592| | * Pre-populate the two Boolean values. We must do them before any other 593| | * values and in this order so that we get the same index as the global 594| | * OSSL_PROPERTY_TRUE and OSSL_PROPERTY_FALSE values 595| | */ 596| 2| if ((ossl_property_value(ctx, "yes", 1) != OSSL_PROPERTY_TRUE) ------------------ | | 37| 2|#define OSSL_PROPERTY_TRUE 1 ------------------ | Branch (596:9): [True: 0, False: 2] ------------------ 597| 2| || (ossl_property_value(ctx, "no", 1) != OSSL_PROPERTY_FALSE)) ------------------ | | 38| 2|#define OSSL_PROPERTY_FALSE 2 ------------------ | Branch (597:12): [True: 0, False: 2] ------------------ 598| 0| goto err; 599| | 600| 2| return 1; 601| 0|err: 602| 0| return 0; 603| 2|} ossl_property_string_data_free: 77| 2|{ 78| 2| PROPERTY_STRING_DATA *propdata = vpropdata; 79| | 80| 2| if (propdata == NULL) ------------------ | Branch (80:9): [True: 0, False: 2] ------------------ 81| 0| return; 82| | 83| 2| CRYPTO_THREAD_lock_free(propdata->lock); 84| 2| property_table_free(&propdata->prop_names); 85| 2| property_table_free(&propdata->prop_values); 86| 2|#ifndef OPENSSL_SMALL_FOOTPRINT 87| 2| sk_OPENSSL_CSTRING_free(propdata->prop_namelist); ------------------ | | 238| 2|#define sk_OPENSSL_CSTRING_free(sk) OPENSSL_sk_free(ossl_check_OPENSSL_CSTRING_sk_type(sk)) ------------------ 88| 2| sk_OPENSSL_CSTRING_free(propdata->prop_valuelist); ------------------ | | 238| 2|#define sk_OPENSSL_CSTRING_free(sk) OPENSSL_sk_free(ossl_check_OPENSSL_CSTRING_sk_type(sk)) ------------------ 89| 2| propdata->prop_namelist = propdata->prop_valuelist = NULL; 90| 2|#endif 91| 2| propdata->prop_name_idx = propdata->prop_value_idx = 0; 92| | 93| 2| OPENSSL_free(propdata); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 94| 2|} ossl_property_string_data_new: 96| 2|void *ossl_property_string_data_new(OSSL_LIB_CTX *ctx) { 97| 2| PROPERTY_STRING_DATA *propdata = OPENSSL_zalloc(sizeof(*propdata)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 98| | 99| 2| if (propdata == NULL) ------------------ | Branch (99:9): [True: 0, False: 2] ------------------ 100| 0| return NULL; 101| | 102| 2| propdata->lock = CRYPTO_THREAD_lock_new(); 103| 2| propdata->prop_names = lh_PROPERTY_STRING_new(&property_hash, 104| 2| &property_cmp); 105| 2| propdata->prop_values = lh_PROPERTY_STRING_new(&property_hash, 106| 2| &property_cmp); 107| 2|#ifndef OPENSSL_SMALL_FOOTPRINT 108| 2| propdata->prop_namelist = sk_OPENSSL_CSTRING_new_null(); ------------------ | | 235| 2|#define sk_OPENSSL_CSTRING_new_null() ((STACK_OF(OPENSSL_CSTRING) *)OPENSSL_sk_new_null()) ------------------ 109| 2| propdata->prop_valuelist = sk_OPENSSL_CSTRING_new_null(); ------------------ | | 235| 2|#define sk_OPENSSL_CSTRING_new_null() ((STACK_OF(OPENSSL_CSTRING) *)OPENSSL_sk_new_null()) ------------------ 110| 2|#endif 111| 2| if (propdata->lock == NULL ------------------ | Branch (111:9): [True: 0, False: 2] ------------------ 112| 2|#ifndef OPENSSL_SMALL_FOOTPRINT 113| 2| || propdata->prop_namelist == NULL ------------------ | Branch (113:16): [True: 0, False: 2] ------------------ 114| 2| || propdata->prop_valuelist == NULL ------------------ | Branch (114:16): [True: 0, False: 2] ------------------ 115| 2|#endif 116| 2| || propdata->prop_names == NULL ------------------ | Branch (116:16): [True: 0, False: 2] ------------------ 117| 2| || propdata->prop_values == NULL) { ------------------ | Branch (117:16): [True: 0, False: 2] ------------------ 118| 0| ossl_property_string_data_free(propdata); 119| 0| return NULL; 120| 0| } 121| 2| return propdata; 122| 2|} ossl_property_name: 253| 12|{ 254| 12| return ossl_property_string(ctx, 1, create, s); 255| 12|} ossl_property_value: 264| 4|{ 265| 4| return ossl_property_string(ctx, 0, create, s); 266| 4|} property_string.c:property_table_free: 66| 4|{ 67| 4| PROP_TABLE *t = *pt; 68| | 69| 4| if (t != NULL) { ------------------ | Branch (69:9): [True: 4, False: 0] ------------------ 70| 4| lh_PROPERTY_STRING_doall(t, &property_free); 71| 4| lh_PROPERTY_STRING_free(t); 72| 4| *pt = NULL; 73| 4| } 74| 4|} property_string.c:property_free: 61| 16|{ 62| 16| OPENSSL_free(ps); ------------------ | | 115| 16| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 16|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 16|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 63| 16|} property_string.c:property_hash: 51| 48|{ 52| 48| return OPENSSL_LH_strhash(a->s); 53| 48|} property_string.c:ossl_property_string: 144| 16|{ 145| 16| PROPERTY_STRING p, *ps, *ps_new; 146| 16| PROP_TABLE *t; 147| 16| OSSL_PROPERTY_IDX *pidx; 148| 16| PROPERTY_STRING_DATA *propdata 149| 16| = ossl_lib_ctx_get_data(ctx, OSSL_LIB_CTX_PROPERTY_STRING_INDEX); ------------------ | | 99| 16|# define OSSL_LIB_CTX_PROPERTY_STRING_INDEX 3 ------------------ 150| | 151| 16| if (propdata == NULL) ------------------ | Branch (151:9): [True: 0, False: 16] ------------------ 152| 0| return 0; 153| | 154| 16| t = name ? propdata->prop_names : propdata->prop_values; ------------------ | Branch (154:9): [True: 12, False: 4] ------------------ 155| 16| p.s = s; 156| 16| if (!CRYPTO_THREAD_read_lock(propdata->lock)) { ------------------ | Branch (156:9): [True: 0, False: 16] ------------------ 157| 0| ERR_raise(ERR_LIB_CRYPTO, ERR_R_UNABLE_TO_GET_READ_LOCK); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 158| 0| return 0; 159| 0| } 160| 16| ps = lh_PROPERTY_STRING_retrieve(t, &p); 161| 16| if (ps == NULL && create) { ------------------ | Branch (161:9): [True: 16, False: 0] | Branch (161:23): [True: 16, False: 0] ------------------ 162| 16| CRYPTO_THREAD_unlock(propdata->lock); 163| 16| if (!CRYPTO_THREAD_write_lock(propdata->lock)) { ------------------ | Branch (163:13): [True: 0, False: 16] ------------------ 164| 0| ERR_raise(ERR_LIB_CRYPTO, ERR_R_UNABLE_TO_GET_WRITE_LOCK); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 165| 0| return 0; 166| 0| } 167| 16| pidx = name ? &propdata->prop_name_idx : &propdata->prop_value_idx; ------------------ | Branch (167:16): [True: 12, False: 4] ------------------ 168| 16| ps = lh_PROPERTY_STRING_retrieve(t, &p); 169| 16| if (ps == NULL && (ps_new = new_property_string(s, pidx)) != NULL) { ------------------ | Branch (169:13): [True: 16, False: 0] | Branch (169:27): [True: 16, False: 0] ------------------ 170| 16|#ifndef OPENSSL_SMALL_FOOTPRINT 171| 16| STACK_OF(OPENSSL_CSTRING) *slist; ------------------ | | 31| 16|# define STACK_OF(type) struct stack_st_##type ------------------ 172| | 173| 16| slist = name ? propdata->prop_namelist : propdata->prop_valuelist; ------------------ | Branch (173:21): [True: 12, False: 4] ------------------ 174| 16| if (sk_OPENSSL_CSTRING_push(slist, ps_new->s) <= 0) { ------------------ | | 242| 16|#define sk_OPENSSL_CSTRING_push(sk, ptr) OPENSSL_sk_push(ossl_check_OPENSSL_CSTRING_sk_type(sk), ossl_check_OPENSSL_CSTRING_type(ptr)) ------------------ | Branch (174:17): [True: 0, False: 16] ------------------ 175| 0| property_free(ps_new); 176| 0| CRYPTO_THREAD_unlock(propdata->lock); 177| 0| return 0; 178| 0| } 179| 16|#endif 180| 16| lh_PROPERTY_STRING_insert(t, ps_new); 181| 16| if (lh_PROPERTY_STRING_error(t)) { ------------------ | Branch (181:17): [True: 0, False: 16] ------------------ 182| | /*- 183| | * Undo the previous push which means also decrementing the 184| | * index and freeing the allocated storage. 185| | */ 186| 0|#ifndef OPENSSL_SMALL_FOOTPRINT 187| 0| sk_OPENSSL_CSTRING_pop(slist); ------------------ | | 244| 0|#define sk_OPENSSL_CSTRING_pop(sk) ((const char *)OPENSSL_sk_pop(ossl_check_OPENSSL_CSTRING_sk_type(sk))) ------------------ 188| 0|#endif 189| 0| property_free(ps_new); 190| 0| --*pidx; 191| 0| CRYPTO_THREAD_unlock(propdata->lock); 192| 0| return 0; 193| 0| } 194| 16| ps = ps_new; 195| 16| } 196| 16| } 197| 16| CRYPTO_THREAD_unlock(propdata->lock); 198| 16| return ps != NULL ? ps->idx : 0; ------------------ | Branch (198:12): [True: 16, False: 0] ------------------ 199| 16|} property_string.c:new_property_string: 126| 16|{ 127| 16| const size_t l = strlen(s); 128| 16| PROPERTY_STRING *ps = OPENSSL_malloc(sizeof(*ps) + l); ------------------ | | 102| 16| CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 16|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 16|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 129| | 130| 16| if (ps != NULL) { ------------------ | Branch (130:9): [True: 16, False: 0] ------------------ 131| 16| memcpy(ps->body, s, l + 1); 132| 16| ps->s = ps->body; 133| 16| ps->idx = ++*pidx; 134| 16| if (ps->idx == 0) { ------------------ | Branch (134:13): [True: 0, False: 16] ------------------ 135| 0| OPENSSL_free(ps); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 136| 0| return NULL; 137| 0| } 138| 16| } 139| 16| return ps; 140| 16|} ossl_child_prov_ctx_new: 38| 2|{ 39| 2| return OPENSSL_zalloc(sizeof(struct child_prov_globals)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 40| 2|} ossl_child_prov_ctx_free: 43| 2|{ 44| 2| struct child_prov_globals *gbl = vgbl; 45| | 46| 2| CRYPTO_THREAD_lock_free(gbl->lock); 47| 2| OPENSSL_free(gbl); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 48| 2|} ossl_prov_conf_ctx_new: 31| 2|{ 32| 2| PROVIDER_CONF_GLOBAL *pcgbl = OPENSSL_zalloc(sizeof(*pcgbl)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 33| | 34| 2| if (pcgbl == NULL) ------------------ | Branch (34:9): [True: 0, False: 2] ------------------ 35| 0| return NULL; 36| | 37| 2| pcgbl->lock = CRYPTO_THREAD_lock_new(); 38| 2| if (pcgbl->lock == NULL) { ------------------ | Branch (38:9): [True: 0, False: 2] ------------------ 39| 0| OPENSSL_free(pcgbl); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 40| 0| return NULL; 41| 0| } 42| | 43| 2| return pcgbl; 44| 2|} ossl_prov_conf_ctx_free: 47| 2|{ 48| 2| PROVIDER_CONF_GLOBAL *pcgbl = vpcgbl; 49| | 50| 2| sk_OSSL_PROVIDER_pop_free(pcgbl->activated_providers, 51| 2| ossl_provider_free); 52| | 53| 2| OSSL_TRACE(CONF, "Cleaned up providers\n"); ------------------ | | 287| 2| OSSL_TRACEV(category, (trc_out, "%s", text)) | | ------------------ | | | | 282| 2|# define OSSL_TRACEV(category, args) ((void)0) | | ------------------ ------------------ 54| 2| CRYPTO_THREAD_lock_free(pcgbl->lock); 55| 2| OPENSSL_free(pcgbl); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 56| 2|} ossl_provider_store_free: 287| 2|{ 288| 2| struct provider_store_st *store = vstore; 289| 2| size_t i; 290| | 291| 2| if (store == NULL) ------------------ | Branch (291:9): [True: 0, False: 2] ------------------ 292| 0| return; 293| 2| store->freeing = 1; 294| 2| OPENSSL_free(store->default_path); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 295| 2| sk_OSSL_PROVIDER_pop_free(store->providers, provider_deactivate_free); 296| 2|#ifndef FIPS_MODULE 297| 2| sk_OSSL_PROVIDER_CHILD_CB_pop_free(store->child_cbs, 298| 2| ossl_provider_child_cb_free); 299| 2|#endif 300| 2| CRYPTO_THREAD_lock_free(store->default_path_lock); 301| 2| CRYPTO_THREAD_lock_free(store->lock); 302| 2| for (i = 0; i < store->numprovinfo; i++) ------------------ | Branch (302:17): [True: 0, False: 2] ------------------ 303| 0| ossl_provider_info_clear(&store->provinfo[i]); 304| 2| OPENSSL_free(store->provinfo); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 305| 2| OPENSSL_free(store); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 306| 2|} ossl_provider_store_new: 309| 2|{ 310| 2| struct provider_store_st *store = OPENSSL_zalloc(sizeof(*store)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 311| | 312| 2| if (store == NULL ------------------ | Branch (312:9): [True: 0, False: 2] ------------------ 313| 2| || (store->providers = sk_OSSL_PROVIDER_new(ossl_provider_cmp)) == NULL ------------------ | Branch (313:12): [True: 0, False: 2] ------------------ 314| 2| || (store->default_path_lock = CRYPTO_THREAD_lock_new()) == NULL ------------------ | Branch (314:12): [True: 0, False: 2] ------------------ 315| 2|#ifndef FIPS_MODULE 316| 2| || (store->child_cbs = sk_OSSL_PROVIDER_CHILD_CB_new_null()) == NULL ------------------ | Branch (316:12): [True: 0, False: 2] ------------------ 317| 2|#endif 318| 2| || (store->lock = CRYPTO_THREAD_lock_new()) == NULL) { ------------------ | Branch (318:12): [True: 0, False: 2] ------------------ 319| 0| ossl_provider_store_free(store); 320| 0| return NULL; 321| 0| } 322| 2| store->libctx = ctx; 323| 2| store->use_fallbacks = 1; 324| | 325| 2| return store; 326| 2|} ossl_err_load_RAND_strings: 103| 2|{ 104| 2|#ifndef OPENSSL_NO_ERR 105| 2| if (ERR_reason_error_string(RAND_str_reasons[0].error) == NULL) ------------------ | Branch (105:9): [True: 2, False: 0] ------------------ 106| 2| ERR_load_strings_const(RAND_str_reasons); 107| 2|#endif 108| 2| return 1; 109| 2|} ossl_rand_cleanup_int: 81| 2|{ 82| 2|# ifndef OPENSSL_NO_DEPRECATED_3_0 83| 2| const RAND_METHOD *meth = default_RAND_meth; 84| | 85| 2| if (!rand_inited) ------------------ | Branch (85:9): [True: 2, False: 0] ------------------ 86| 2| return; 87| | 88| 0| if (meth != NULL && meth->cleanup != NULL) ------------------ | Branch (88:9): [True: 0, False: 0] | Branch (88:25): [True: 0, False: 0] ------------------ 89| 0| meth->cleanup(); 90| 0| RAND_set_rand_method(NULL); 91| 0|# endif 92| 0| ossl_rand_pool_cleanup(); 93| 0|# ifndef OPENSSL_NO_ENGINE 94| 0| CRYPTO_THREAD_lock_free(rand_engine_lock); 95| 0| rand_engine_lock = NULL; 96| 0|# endif 97| 0|# ifndef OPENSSL_NO_DEPRECATED_3_0 98| 0| CRYPTO_THREAD_lock_free(rand_meth_lock); 99| 0| rand_meth_lock = NULL; 100| 0|# endif 101| 0| ossl_release_default_drbg_ctx(); 102| 0| rand_inited = 0; 103| 0|} ossl_rand_ctx_new: 454| 2|{ 455| 2| RAND_GLOBAL *dgbl = OPENSSL_zalloc(sizeof(*dgbl)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 456| | 457| 2| if (dgbl == NULL) ------------------ | Branch (457:9): [True: 0, False: 2] ------------------ 458| 0| return NULL; 459| | 460| 2|#ifndef FIPS_MODULE 461| | /* 462| | * We need to ensure that base libcrypto thread handling has been 463| | * initialised. 464| | */ 465| 2| OPENSSL_init_crypto(OPENSSL_INIT_BASE_ONLY, NULL); ------------------ | | 31| 2|# define OPENSSL_INIT_BASE_ONLY 0x00040000L ------------------ 466| 2|#endif 467| | 468| 2| dgbl->lock = CRYPTO_THREAD_lock_new(); 469| 2| if (dgbl->lock == NULL) ------------------ | Branch (469:9): [True: 0, False: 2] ------------------ 470| 0| goto err1; 471| | 472| 2| if (!CRYPTO_THREAD_init_local(&dgbl->private, NULL)) ------------------ | Branch (472:9): [True: 0, False: 2] ------------------ 473| 0| goto err1; 474| | 475| 2| if (!CRYPTO_THREAD_init_local(&dgbl->public, NULL)) ------------------ | Branch (475:9): [True: 0, False: 2] ------------------ 476| 0| goto err2; 477| | 478| 2| return dgbl; 479| | 480| 0| err2: 481| 0| CRYPTO_THREAD_cleanup_local(&dgbl->private); 482| 0| err1: 483| 0| CRYPTO_THREAD_lock_free(dgbl->lock); 484| 0| OPENSSL_free(dgbl); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 485| 0| return NULL; 486| 0|} ossl_rand_ctx_free: 489| 2|{ 490| 2| RAND_GLOBAL *dgbl = vdgbl; 491| | 492| 2| if (dgbl == NULL) ------------------ | Branch (492:9): [True: 0, False: 2] ------------------ 493| 0| return; 494| | 495| 2| CRYPTO_THREAD_lock_free(dgbl->lock); 496| 2| CRYPTO_THREAD_cleanup_local(&dgbl->private); 497| 2| CRYPTO_THREAD_cleanup_local(&dgbl->public); 498| 2| EVP_RAND_CTX_free(dgbl->primary); 499| 2| EVP_RAND_CTX_free(dgbl->seed); 500| 2| OPENSSL_free(dgbl->rng_name); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 501| 2| OPENSSL_free(dgbl->rng_cipher); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 502| 2| OPENSSL_free(dgbl->rng_digest); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 503| 2| OPENSSL_free(dgbl->rng_propq); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 504| 2| OPENSSL_free(dgbl->seed_name); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 505| 2| OPENSSL_free(dgbl->seed_propq); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 506| | 507| 2| OPENSSL_free(dgbl); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 508| 2|} ossl_err_load_RSA_strings: 160| 2|{ 161| 2|#ifndef OPENSSL_NO_ERR 162| 2| if (ERR_reason_error_string(RSA_str_reasons[0].error) == NULL) ------------------ | Branch (162:9): [True: 2, False: 0] ------------------ 163| 2| ERR_load_strings_const(RSA_str_reasons); 164| 2|#endif 165| 2| return 1; 166| 2|} ossl_self_test_set_callback_new: 35| 2|{ 36| 2| SELF_TEST_CB *stcb; 37| | 38| 2| stcb = OPENSSL_zalloc(sizeof(*stcb)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 39| 2| return stcb; 40| 2|} ossl_self_test_set_callback_free: 43| 2|{ 44| 2| OPENSSL_free(stcb); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 45| 2|} ossl_sa_new: 59| 8|{ 60| 8| OPENSSL_SA *res = OPENSSL_zalloc(sizeof(*res)); ------------------ | | 104| 8| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 8|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 8|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 61| | 62| 8| return res; 63| 8|} ossl_sa_free: 111| 8|{ 112| 8| if (sa != NULL) { ------------------ | Branch (112:9): [True: 8, False: 0] ------------------ 113| 8| sa_doall(sa, &sa_free_node, NULL, NULL); 114| 8| OPENSSL_free(sa); ------------------ | | 115| 8| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 8|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 8|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 115| 8| } 116| 8|} ossl_sa_doall_arg: 146| 8|{ 147| 8| if (sa != NULL) ------------------ | Branch (147:9): [True: 8, False: 0] ------------------ 148| 8| sa_doall(sa, NULL, leaf, arg); 149| 8|} sparse_array.c:sa_doall: 67| 16|{ 68| 16| int i[SA_BLOCK_MAX_LEVELS]; 69| 16| void *nodes[SA_BLOCK_MAX_LEVELS]; 70| 16| ossl_uintmax_t idx = 0; 71| 16| int l = 0; 72| | 73| 16| i[0] = 0; 74| 16| nodes[0] = sa->nodes; 75| 288| while (l >= 0) { ------------------ | Branch (75:12): [True: 272, False: 16] ------------------ 76| 272| const int n = i[l]; 77| 272| void ** const p = nodes[l]; 78| | 79| 272| if (n >= SA_BLOCK_MAX) { ------------------ | | 45| 272|#define SA_BLOCK_MAX (1 << OPENSSL_SA_BLOCK_BITS) | | ------------------ | | | | 34| 272|# define OPENSSL_SA_BLOCK_BITS 4 | | ------------------ ------------------ | Branch (79:13): [True: 16, False: 256] ------------------ 80| 16| if (p != NULL && node != NULL) ------------------ | Branch (80:17): [True: 0, False: 16] | Branch (80:30): [True: 0, False: 0] ------------------ 81| 0| (*node)(p); 82| 16| l--; 83| 16| idx >>= OPENSSL_SA_BLOCK_BITS; ------------------ | | 34| 16|# define OPENSSL_SA_BLOCK_BITS 4 ------------------ 84| 256| } else { 85| 256| i[l] = n + 1; 86| 256| if (p != NULL && p[n] != NULL) { ------------------ | Branch (86:17): [True: 0, False: 256] | Branch (86:30): [True: 0, False: 0] ------------------ 87| 0| idx = (idx & ~SA_BLOCK_MASK) | n; ------------------ | | 46| 0|#define SA_BLOCK_MASK (SA_BLOCK_MAX - 1) | | ------------------ | | | | 45| 0|#define SA_BLOCK_MAX (1 << OPENSSL_SA_BLOCK_BITS) | | | | ------------------ | | | | | | 34| 0|# define OPENSSL_SA_BLOCK_BITS 4 | | | | ------------------ | | ------------------ ------------------ 88| 0| if (l < sa->levels - 1) { ------------------ | Branch (88:21): [True: 0, False: 0] ------------------ 89| 0| i[++l] = 0; 90| 0| nodes[l] = p[n]; 91| 0| idx <<= OPENSSL_SA_BLOCK_BITS; ------------------ | | 34| 0|# define OPENSSL_SA_BLOCK_BITS 4 ------------------ 92| 0| } else if (leaf != NULL) { ------------------ | Branch (92:28): [True: 0, False: 0] ------------------ 93| 0| (*leaf)(idx, p[n], arg); 94| 0| } 95| 0| } 96| 256| } 97| 272| } 98| 16|} OPENSSL_sk_dup: 48| 2|{ 49| 2| OPENSSL_STACK *ret; 50| | 51| 2| if ((ret = OPENSSL_malloc(sizeof(*ret))) == NULL) ------------------ | | 102| 2| CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (51:9): [True: 0, False: 2] ------------------ 52| 0| goto err; 53| | 54| 2| if (sk == NULL) { ------------------ | Branch (54:9): [True: 2, False: 0] ------------------ 55| 2| ret->num = 0; 56| 2| ret->sorted = 0; 57| 2| ret->comp = NULL; 58| 2| } else { 59| | /* direct structure assignment */ 60| 0| *ret = *sk; 61| 0| } 62| | 63| 2| if (sk == NULL || sk->num == 0) { ------------------ | Branch (63:9): [True: 2, False: 0] | Branch (63:23): [True: 0, False: 0] ------------------ 64| | /* postpone |ret->data| allocation */ 65| 2| ret->data = NULL; 66| 2| ret->num_alloc = 0; 67| 2| return ret; 68| 2| } 69| | 70| | /* duplicate |sk->data| content */ 71| 0| ret->data = OPENSSL_malloc(sizeof(*ret->data) * sk->num_alloc); ------------------ | | 102| 0| CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 72| 0| if (ret->data == NULL) ------------------ | Branch (72:9): [True: 0, False: 0] ------------------ 73| 0| goto err; 74| 0| memcpy(ret->data, sk->data, sizeof(void *) * sk->num); 75| 0| return ret; 76| | 77| 0| err: 78| 0| OPENSSL_sk_free(ret); 79| 0| return NULL; 80| 0|} OPENSSL_sk_new_null: 131| 10|{ 132| 10| return OPENSSL_sk_new_reserve(NULL, 0); 133| 10|} OPENSSL_sk_new: 136| 4|{ 137| 4| return OPENSSL_sk_new_reserve(c, 0); 138| 4|} OPENSSL_sk_new_reserve: 227| 14|{ 228| 14| OPENSSL_STACK *st = OPENSSL_zalloc(sizeof(OPENSSL_STACK)); ------------------ | | 104| 14| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 14|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 14|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 229| | 230| 14| if (st == NULL) ------------------ | Branch (230:9): [True: 0, False: 14] ------------------ 231| 0| return NULL; 232| | 233| 14| st->comp = c; 234| | 235| 14| if (n <= 0) ------------------ | Branch (235:9): [True: 14, False: 0] ------------------ 236| 14| return st; 237| | 238| 0| if (!sk_reserve(st, n, 1)) { ------------------ | Branch (238:9): [True: 0, False: 0] ------------------ 239| 0| OPENSSL_sk_free(st); 240| 0| return NULL; 241| 0| } 242| | 243| 0| return st; 244| 0|} OPENSSL_sk_insert: 259| 18|{ 260| 18| if (st == NULL) { ------------------ | Branch (260:9): [True: 0, False: 18] ------------------ 261| 0| ERR_raise(ERR_LIB_CRYPTO, ERR_R_PASSED_NULL_PARAMETER); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 262| 0| return 0; 263| 0| } 264| 18| if (st->num == max_nodes) { ------------------ | Branch (264:9): [True: 0, False: 18] ------------------ 265| 0| ERR_raise(ERR_LIB_CRYPTO, CRYPTO_R_TOO_MANY_RECORDS); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 266| 0| return 0; 267| 0| } 268| | 269| 18| if (!sk_reserve(st, 1, 0)) ------------------ | Branch (269:9): [True: 0, False: 18] ------------------ 270| 0| return 0; 271| | 272| 18| if ((loc >= st->num) || (loc < 0)) { ------------------ | Branch (272:9): [True: 18, False: 0] | Branch (272:29): [True: 0, False: 0] ------------------ 273| 18| st->data[st->num] = data; 274| 18| } else { 275| 0| memmove(&st->data[loc + 1], &st->data[loc], 276| 0| sizeof(st->data[0]) * (st->num - loc)); 277| 0| st->data[loc] = data; 278| 0| } 279| 18| st->num++; 280| 18| st->sorted = 0; 281| 18| return st->num; 282| 18|} OPENSSL_sk_delete: 310| 2|{ 311| 2| if (st == NULL || loc < 0 || loc >= st->num) ------------------ | Branch (311:9): [True: 0, False: 2] | Branch (311:23): [True: 0, False: 2] | Branch (311:34): [True: 0, False: 2] ------------------ 312| 0| return NULL; 313| | 314| 2| return internal_delete(st, loc); 315| 2|} OPENSSL_sk_push: 398| 18|{ 399| 18| if (st == NULL) ------------------ | Branch (399:9): [True: 0, False: 18] ------------------ 400| 0| return 0; 401| 18| return OPENSSL_sk_insert(st, data, st->num); 402| 18|} OPENSSL_sk_pop_free: 432| 50|{ 433| 50| int i; 434| | 435| 50| if (st == NULL) ------------------ | Branch (435:9): [True: 42, False: 8] ------------------ 436| 42| return; 437| 8| for (i = 0; i < st->num; i++) ------------------ | Branch (437:17): [True: 0, False: 8] ------------------ 438| 0| if (st->data[i] != NULL) ------------------ | Branch (438:13): [True: 0, False: 0] ------------------ 439| 0| func((char *)st->data[i]); 440| 8| OPENSSL_sk_free(st); 441| 8|} OPENSSL_sk_free: 444| 26|{ 445| 26| if (st == NULL) ------------------ | Branch (445:9): [True: 10, False: 16] ------------------ 446| 10| return; 447| 16| OPENSSL_free(st->data); ------------------ | | 115| 16| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 16|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 16|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 448| 16| OPENSSL_free(st); ------------------ | | 115| 16| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 16|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 16|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 449| 16|} OPENSSL_sk_num: 452| 10|{ 453| 10| return st == NULL ? -1 : st->num; ------------------ | Branch (453:12): [True: 2, False: 8] ------------------ 454| 10|} OPENSSL_sk_value: 457| 2|{ 458| 2| if (st == NULL || i < 0 || i >= st->num) ------------------ | Branch (458:9): [True: 0, False: 2] | Branch (458:23): [True: 0, False: 2] | Branch (458:32): [True: 0, False: 2] ------------------ 459| 0| return NULL; 460| 2| return (void *)st->data[i]; 461| 2|} stack.c:sk_reserve: 178| 18|{ 179| 18| const void **tmpdata; 180| 18| int num_alloc; 181| | 182| | /* Check to see the reservation isn't exceeding the hard limit */ 183| 18| if (n > max_nodes - st->num) { ------------------ | Branch (183:9): [True: 0, False: 18] ------------------ 184| 0| ERR_raise(ERR_LIB_CRYPTO, CRYPTO_R_TOO_MANY_RECORDS); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 185| 0| return 0; 186| 0| } 187| | 188| | /* Figure out the new size */ 189| 18| num_alloc = st->num + n; 190| 18| if (num_alloc < min_nodes) ------------------ | Branch (190:9): [True: 12, False: 6] ------------------ 191| 12| num_alloc = min_nodes; 192| | 193| | /* If |st->data| allocation was postponed */ 194| 18| if (st->data == NULL) { ------------------ | Branch (194:9): [True: 6, False: 12] ------------------ 195| | /* 196| | * At this point, |st->num_alloc| and |st->num| are 0; 197| | * so |num_alloc| value is |n| or |min_nodes| if greater than |n|. 198| | */ 199| 6| if ((st->data = OPENSSL_zalloc(sizeof(void *) * num_alloc)) == NULL) ------------------ | | 104| 6| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 6|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 6|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (199:13): [True: 0, False: 6] ------------------ 200| 0| return 0; 201| 6| st->num_alloc = num_alloc; 202| 6| return 1; 203| 6| } 204| | 205| 12| if (!exact) { ------------------ | Branch (205:9): [True: 12, False: 0] ------------------ 206| 12| if (num_alloc <= st->num_alloc) ------------------ | Branch (206:13): [True: 10, False: 2] ------------------ 207| 10| return 1; 208| 2| num_alloc = compute_growth(num_alloc, st->num_alloc); 209| 2| if (num_alloc == 0) { ------------------ | Branch (209:13): [True: 0, False: 2] ------------------ 210| 0| ERR_raise(ERR_LIB_CRYPTO, CRYPTO_R_TOO_MANY_RECORDS); ------------------ | | 401| 0|# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL) | | ------------------ | | | | 403| 0| (ERR_new(), \ | | | | 404| 0| ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | | | ------------------ | | | | ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \ | | | | ------------------ | | | | | | 312| 0|# define OPENSSL_FUNC __func__ | | | | ------------------ | | | | 405| 0| ERR_set_error) | | ------------------ ------------------ 211| 0| return 0; 212| 0| } 213| 2| } else if (num_alloc == st->num_alloc) { ------------------ | Branch (213:16): [True: 0, False: 0] ------------------ 214| 0| return 1; 215| 0| } 216| | 217| 2| tmpdata = OPENSSL_realloc((void *)st->data, sizeof(void *) * num_alloc); ------------------ | | 109| 2| CRYPTO_realloc(addr, num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_realloc(addr, num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 218| 2| if (tmpdata == NULL) ------------------ | Branch (218:9): [True: 0, False: 2] ------------------ 219| 0| return 0; 220| | 221| 2| st->data = tmpdata; 222| 2| st->num_alloc = num_alloc; 223| 2| return 1; 224| 2|} stack.c:compute_growth: 160| 2|{ 161| 2| int err = 0; 162| | 163| 4| while (current < target) { ------------------ | Branch (163:12): [True: 2, False: 2] ------------------ 164| 2| if (current >= max_nodes) ------------------ | Branch (164:13): [True: 0, False: 2] ------------------ 165| 0| return 0; 166| | 167| 2| current = safe_muldiv_int(current, 8, 5, &err); 168| 2| if (err != 0) ------------------ | Branch (168:13): [True: 0, False: 2] ------------------ 169| 0| return 0; 170| 2| if (current >= max_nodes) ------------------ | Branch (170:13): [True: 0, False: 2] ------------------ 171| 0| current = max_nodes; 172| 2| } 173| 2| return current; 174| 2|} stack.c:internal_delete: 285| 2|{ 286| 2| const void *ret = st->data[loc]; 287| | 288| 2| if (loc != st->num - 1) ------------------ | Branch (288:9): [True: 0, False: 2] ------------------ 289| 0| memmove(&st->data[loc], &st->data[loc + 1], 290| 0| sizeof(st->data[0]) * (st->num - loc - 1)); 291| 2| st->num--; 292| | 293| 2| return (void *)ret; 294| 2|} ossl_err_load_OSSL_STORE_strings: 69| 2|{ 70| 2|#ifndef OPENSSL_NO_ERR 71| 2| if (ERR_reason_error_string(OSSL_STORE_str_reasons[0].error) == NULL) ------------------ | Branch (71:9): [True: 2, False: 0] ------------------ 72| 2| ERR_load_strings_const(OSSL_STORE_str_reasons); 73| 2|#endif 74| 2| return 1; 75| 2|} ossl_store_cleanup_int: 14| 2|{ 15| 2| ossl_store_destroy_loaders_int(); 16| 2|} ossl_store_destroy_loaders_int: 281| 2|{ 282| 2| lh_OSSL_STORE_LOADER_free(loader_register); 283| 2| loader_register = NULL; 284| 2| CRYPTO_THREAD_lock_free(registry_lock); 285| 2| registry_lock = NULL; 286| 2|} ossl_crypto_mutex_new: 97| 2|{ 98| 2| pthread_mutex_t *mutex; 99| | 100| 2| if ((mutex = OPENSSL_zalloc(sizeof(*mutex))) == NULL) ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (100:9): [True: 0, False: 2] ------------------ 101| 0| return NULL; 102| 2| if (pthread_mutex_init(mutex, NULL) != 0) { ------------------ | Branch (102:9): [True: 0, False: 2] ------------------ 103| 0| OPENSSL_free(mutex); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 104| 0| return NULL; 105| 0| } 106| 2| return (CRYPTO_MUTEX *)mutex; 107| 2|} ossl_crypto_mutex_free: 142| 2|{ 143| 2| pthread_mutex_t **mutex_p; 144| | 145| 2| if (mutex == NULL) ------------------ | Branch (145:9): [True: 0, False: 2] ------------------ 146| 0| return; 147| | 148| 2| mutex_p = (pthread_mutex_t **)mutex; 149| 2| if (*mutex_p != NULL) ------------------ | Branch (149:9): [True: 2, False: 0] ------------------ 150| 2| pthread_mutex_destroy(*mutex_p); 151| 2| OPENSSL_free(*mutex_p); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 152| 2| *mutex = NULL; 153| 2|} ossl_crypto_condvar_new: 156| 2|{ 157| 2| pthread_cond_t *cv_p; 158| | 159| 2| if ((cv_p = OPENSSL_zalloc(sizeof(*cv_p))) == NULL) ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (159:9): [True: 0, False: 2] ------------------ 160| 0| return NULL; 161| 2| if (pthread_cond_init(cv_p, NULL) != 0) { ------------------ | Branch (161:9): [True: 0, False: 2] ------------------ 162| 0| OPENSSL_free(cv_p); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 163| 0| return NULL; 164| 0| } 165| 2| return (CRYPTO_CONDVAR *) cv_p; 166| 2|} ossl_crypto_condvar_free: 220| 2|{ 221| 2| pthread_cond_t **cv_p; 222| | 223| 2| if (cv == NULL) ------------------ | Branch (223:9): [True: 0, False: 2] ------------------ 224| 0| return; 225| | 226| 2| cv_p = (pthread_cond_t **)cv; 227| 2| if (*cv_p != NULL) ------------------ | Branch (227:9): [True: 2, False: 0] ------------------ 228| 2| pthread_cond_destroy(*cv_p); 229| 2| OPENSSL_free(*cv_p); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 230| 2| *cv_p = NULL; 231| 2|} ossl_threads_ctx_new: 128| 2|{ 129| 2| struct openssl_threads_st *t = OPENSSL_zalloc(sizeof(*t)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 130| | 131| 2| if (t == NULL) ------------------ | Branch (131:9): [True: 0, False: 2] ------------------ 132| 0| return NULL; 133| | 134| 2| t->lock = ossl_crypto_mutex_new(); 135| 2| t->cond_finished = ossl_crypto_condvar_new(); 136| | 137| 2| if (t->lock == NULL || t->cond_finished == NULL) ------------------ | Branch (137:9): [True: 0, False: 2] | Branch (137:28): [True: 0, False: 2] ------------------ 138| 0| goto fail; 139| | 140| 2| return t; 141| | 142| 0|fail: 143| 0| ossl_threads_ctx_free((void *)t); 144| 0| return NULL; 145| 2|} ossl_threads_ctx_free: 148| 2|{ 149| 2| OSSL_LIB_CTX_THREADS *t = (OSSL_LIB_CTX_THREADS *) vdata; 150| | 151| 2| if (t == NULL) ------------------ | Branch (151:9): [True: 0, False: 2] ------------------ 152| 0| return; 153| | 154| 2| ossl_crypto_mutex_free(&t->lock); 155| 2| ossl_crypto_condvar_free(&t->cond_finished); 156| 2| OPENSSL_free(t); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 157| 2|} ossl_rcu_write_lock: 576| 4|{ 577| 4| pthread_mutex_lock(&lock->write_lock); 578| 4| TSAN_FAKE_UNLOCK(&lock->write_lock); 579| 4|} ossl_rcu_write_unlock: 582| 4|{ 583| 4| TSAN_FAKE_LOCK(&lock->write_lock); 584| 4| pthread_mutex_unlock(&lock->write_lock); 585| 4|} ossl_synchronize_rcu: 588| 6|{ 589| 6| struct rcu_qp *qp; 590| 6| uint64_t count; 591| 6| struct rcu_cb_item *cb_items, *tmpcb; 592| | 593| 6| pthread_mutex_lock(&lock->write_lock); 594| 6| cb_items = lock->cb_items; 595| 6| lock->cb_items = NULL; 596| 6| pthread_mutex_unlock(&lock->write_lock); 597| | 598| 6| qp = update_qp(lock); 599| | 600| | /* 601| | * wait for the reader count to reach zero 602| | * Note the use of __ATOMIC_ACQUIRE here to ensure that any 603| | * prior __ATOMIC_RELEASE write operation in get_hold_current_qp 604| | * is visible prior to our read 605| | */ 606| 6| do { 607| 6| count = ATOMIC_LOAD_N(uint64_t, &qp->users, __ATOMIC_ACQUIRE); ------------------ | | 122| 6|# define ATOMIC_LOAD_N(t, p, o) __atomic_load_n(p, o) ------------------ 608| 6| } while (READER_COUNT(count) != 0); ------------------ | | 281| 6|# define READER_COUNT(x) ((uint32_t)(((uint64_t)(x) >> READER_SHIFT) & \ | | ------------------ | | | | 273| 6|# define READER_SHIFT 0 | | ------------------ | | 282| 6| READER_MASK)) | | ------------------ | | | | 279| 6|# define READER_MASK (((uint64_t)1 << READER_SIZE) - 1) | | | | ------------------ | | | | | | 276| 6|# define READER_SIZE 16 | | | | ------------------ | | ------------------ ------------------ | Branch (608:14): [True: 0, False: 6] ------------------ 609| | 610| | /* retire in order */ 611| 6| pthread_mutex_lock(&lock->prior_lock); 612| 6| while (lock->next_to_retire != ID_VAL(count)) ------------------ | | 283| 6|# define ID_VAL(x) ((uint32_t)(((uint64_t)(x) >> ID_SHIFT) & ID_MASK)) | | ------------------ | | | | 274| 6|# define ID_SHIFT 32 | | ------------------ | | # define ID_VAL(x) ((uint32_t)(((uint64_t)(x) >> ID_SHIFT) & ID_MASK)) | | ------------------ | | | | 280| 6|# define ID_MASK (((uint64_t)1 << ID_SIZE) - 1) | | | | ------------------ | | | | | | 277| 6|# define ID_SIZE 32 | | | | ------------------ | | ------------------ ------------------ | Branch (612:12): [True: 0, False: 6] ------------------ 613| 0| pthread_cond_wait(&lock->prior_signal, &lock->prior_lock); 614| 6| lock->next_to_retire++; 615| 6| pthread_cond_broadcast(&lock->prior_signal); 616| 6| pthread_mutex_unlock(&lock->prior_lock); 617| | 618| 6| retire_qp(lock, qp); 619| | 620| | /* handle any callbacks that we have */ 621| 6| while (cb_items != NULL) { ------------------ | Branch (621:12): [True: 0, False: 6] ------------------ 622| 0| tmpcb = cb_items; 623| 0| cb_items = cb_items->next; 624| 0| tmpcb->fn(tmpcb->data); 625| 0| OPENSSL_free(tmpcb); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 626| 0| } 627| 6|} ossl_rcu_uptr_deref: 651| 4|{ 652| 4| return ATOMIC_LOAD_N(pvoid, p, __ATOMIC_ACQUIRE); ------------------ | | 122| 4|# define ATOMIC_LOAD_N(t, p, o) __atomic_load_n(p, o) ------------------ 653| 4|} ossl_rcu_assign_uptr: 656| 4|{ 657| 4| ATOMIC_STORE(pvoid, p, v, __ATOMIC_RELEASE); ------------------ | | 125| 4|# define ATOMIC_STORE(t, p, v, o) __atomic_store(p, v, o) ------------------ 658| 4|} ossl_rcu_lock_new: 661| 2|{ 662| 2| struct rcu_lock_st *new; 663| | 664| 2| if (num_writers < 1) ------------------ | Branch (664:9): [True: 0, False: 2] ------------------ 665| 0| num_writers = 1; 666| | 667| 2| ctx = ossl_lib_ctx_get_concrete(ctx); 668| 2| if (ctx == NULL) ------------------ | Branch (668:9): [True: 0, False: 2] ------------------ 669| 0| return 0; 670| | 671| 2| new = OPENSSL_zalloc(sizeof(*new)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 672| 2| if (new == NULL) ------------------ | Branch (672:9): [True: 0, False: 2] ------------------ 673| 0| return NULL; 674| | 675| 2| new->ctx = ctx; 676| 2| pthread_mutex_init(&new->write_lock, NULL); 677| 2| pthread_mutex_init(&new->prior_lock, NULL); 678| 2| pthread_mutex_init(&new->alloc_lock, NULL); 679| 2| pthread_cond_init(&new->prior_signal, NULL); 680| 2| pthread_cond_init(&new->alloc_signal, NULL); 681| 2| new->qp_group = allocate_new_qp_group(new, num_writers + 1); 682| 2| if (new->qp_group == NULL) { ------------------ | Branch (682:9): [True: 0, False: 2] ------------------ 683| 0| OPENSSL_free(new); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 684| 0| new = NULL; 685| 0| } 686| 2| return new; 687| 2|} ossl_rcu_lock_free: 690| 2|{ 691| 2| struct rcu_lock_st *rlock = (struct rcu_lock_st *)lock; 692| | 693| 2| if (lock == NULL) ------------------ | Branch (693:9): [True: 0, False: 2] ------------------ 694| 0| return; 695| | 696| | /* make sure we're synchronized */ 697| 2| ossl_synchronize_rcu(rlock); 698| | 699| 2| OPENSSL_free(rlock->qp_group); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 700| | /* There should only be a single qp left now */ 701| 2| OPENSSL_free(rlock); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 702| 2|} CRYPTO_THREAD_lock_new: 705| 46|{ 706| 46|# ifdef USE_RWLOCK 707| 46| CRYPTO_RWLOCK *lock; 708| | 709| 46| if ((lock = OPENSSL_zalloc(sizeof(pthread_rwlock_t))) == NULL) ------------------ | | 104| 46| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 46|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 46|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ | Branch (709:9): [True: 0, False: 46] ------------------ 710| | /* Don't set error, to avoid recursion blowup. */ 711| 0| return NULL; 712| | 713| 46| if (pthread_rwlock_init(lock, NULL) != 0) { ------------------ | Branch (713:9): [True: 0, False: 46] ------------------ 714| 0| OPENSSL_free(lock); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 715| 0| return NULL; 716| 0| } 717| |# else 718| | pthread_mutexattr_t attr; 719| | CRYPTO_RWLOCK *lock; 720| | 721| | if ((lock = OPENSSL_zalloc(sizeof(pthread_mutex_t))) == NULL) 722| | /* Don't set error, to avoid recursion blowup. */ 723| | return NULL; 724| | 725| | /* 726| | * We don't use recursive mutexes, but try to catch errors if we do. 727| | */ 728| | pthread_mutexattr_init(&attr); 729| |# if !defined (__TANDEM) && !defined (_SPT_MODEL_) 730| |# if !defined(NDEBUG) && !defined(OPENSSL_NO_MUTEX_ERRORCHECK) 731| | pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ERRORCHECK); 732| |# endif 733| |# else 734| | /* The SPT Thread Library does not define MUTEX attributes. */ 735| |# endif 736| | 737| | if (pthread_mutex_init(lock, &attr) != 0) { 738| | pthread_mutexattr_destroy(&attr); 739| | OPENSSL_free(lock); 740| | return NULL; 741| | } 742| | 743| | pthread_mutexattr_destroy(&attr); 744| |# endif 745| | 746| 46| return lock; 747| 46|} CRYPTO_THREAD_read_lock: 750| 152|{ 751| 152|# ifdef USE_RWLOCK 752| 152| if (pthread_rwlock_rdlock(lock) != 0) ------------------ | Branch (752:9): [True: 0, False: 152] ------------------ 753| 0| return 0; 754| |# else 755| | if (pthread_mutex_lock(lock) != 0) { 756| | assert(errno != EDEADLK && errno != EBUSY); 757| | return 0; 758| | } 759| |# endif 760| | 761| 152| return 1; 762| 152|} CRYPTO_THREAD_write_lock: 765| 230|{ 766| 230|# ifdef USE_RWLOCK 767| 230| if (pthread_rwlock_wrlock(lock) != 0) ------------------ | Branch (767:9): [True: 0, False: 230] ------------------ 768| 0| return 0; 769| |# else 770| | if (pthread_mutex_lock(lock) != 0) { 771| | assert(errno != EDEADLK && errno != EBUSY); 772| | return 0; 773| | } 774| |# endif 775| | 776| 230| return 1; 777| 230|} CRYPTO_THREAD_unlock: 780| 382|{ 781| 382|# ifdef USE_RWLOCK 782| 382| if (pthread_rwlock_unlock(lock) != 0) ------------------ | Branch (782:9): [True: 0, False: 382] ------------------ 783| 0| return 0; 784| |# else 785| | if (pthread_mutex_unlock(lock) != 0) { 786| | assert(errno != EPERM); 787| | return 0; 788| | } 789| |# endif 790| | 791| 382| return 1; 792| 382|} CRYPTO_THREAD_lock_free: 795| 60|{ 796| 60| if (lock == NULL) ------------------ | Branch (796:9): [True: 14, False: 46] ------------------ 797| 14| return; 798| | 799| 46|# ifdef USE_RWLOCK 800| 46| pthread_rwlock_destroy(lock); 801| |# else 802| | pthread_mutex_destroy(lock); 803| |# endif 804| 46| OPENSSL_free(lock); ------------------ | | 115| 46| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 46|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 46|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 805| | 806| 46| return; 807| 60|} CRYPTO_THREAD_run_once: 810| 6.28k|{ 811| 6.28k| if (pthread_once(once, init) != 0) ------------------ | Branch (811:9): [True: 0, False: 6.28k] ------------------ 812| 0| return 0; 813| | 814| 6.28k| return 1; 815| 6.28k|} CRYPTO_THREAD_init_local: 818| 14|{ 819| 14| if (pthread_key_create(key, cleanup) != 0) ------------------ | Branch (819:9): [True: 0, False: 14] ------------------ 820| 0| return 0; 821| | 822| 14| return 1; 823| 14|} CRYPTO_THREAD_get_local: 826| 3.07k|{ 827| 3.07k| return pthread_getspecific(*key); 828| 3.07k|} CRYPTO_THREAD_set_local: 831| 14|{ 832| 14| if (pthread_setspecific(*key, val) != 0) ------------------ | Branch (832:9): [True: 0, False: 14] ------------------ 833| 0| return 0; 834| | 835| 14| return 1; 836| 14|} CRYPTO_THREAD_cleanup_local: 839| 14|{ 840| 14| if (pthread_key_delete(*key) != 0) ------------------ | Branch (840:9): [True: 0, False: 14] ------------------ 841| 0| return 0; 842| | 843| 14| return 1; 844| 14|} CRYPTO_atomic_or: 936| 2|{ 937| 2|# if defined(__GNUC__) && defined(__ATOMIC_ACQ_REL) && !defined(BROKEN_CLANG_ATOMICS) 938| 2| if (__atomic_is_lock_free(sizeof(*val), val)) { ------------------ | Branch (938:9): [Folded - Ignored] ------------------ 939| 2| *ret = __atomic_or_fetch(val, op, __ATOMIC_ACQ_REL); 940| 2| return 1; 941| 2| } 942| |# elif defined(__sun) && (defined(__SunOS_5_10) || defined(__SunOS_5_11)) 943| | /* This will work for all future Solaris versions. */ 944| | if (ret != NULL) { 945| | *ret = atomic_or_64_nv(val, op); 946| | return 1; 947| | } 948| |# endif 949| 0| if (lock == NULL || !CRYPTO_THREAD_write_lock(lock)) ------------------ | Branch (949:9): [True: 0, False: 0] | Branch (949:25): [True: 0, False: 0] ------------------ 950| 0| return 0; 951| 0| *val |= op; 952| 0| *ret = *val; 953| | 954| 0| if (!CRYPTO_THREAD_unlock(lock)) ------------------ | Branch (954:9): [True: 0, False: 0] ------------------ 955| 0| return 0; 956| | 957| 0| return 1; 958| 0|} CRYPTO_atomic_load: 961| 3.06k|{ 962| 3.06k|# if defined(__GNUC__) && defined(__ATOMIC_ACQUIRE) && !defined(BROKEN_CLANG_ATOMICS) 963| 3.06k| if (__atomic_is_lock_free(sizeof(*val), val)) { ------------------ | Branch (963:9): [Folded - Ignored] ------------------ 964| 3.06k| __atomic_load(val, ret, __ATOMIC_ACQUIRE); 965| 3.06k| return 1; 966| 3.06k| } 967| |# elif defined(__sun) && (defined(__SunOS_5_10) || defined(__SunOS_5_11)) 968| | /* This will work for all future Solaris versions. */ 969| | if (ret != NULL) { 970| | *ret = atomic_or_64_nv(val, 0); 971| | return 1; 972| | } 973| |# endif 974| 0| if (lock == NULL || !CRYPTO_THREAD_read_lock(lock)) ------------------ | Branch (974:9): [True: 0, False: 0] | Branch (974:25): [True: 0, False: 0] ------------------ 975| 0| return 0; 976| 0| *ret = *val; 977| 0| if (!CRYPTO_THREAD_unlock(lock)) ------------------ | Branch (977:9): [True: 0, False: 0] ------------------ 978| 0| return 0; 979| | 980| 0| return 1; 981| 0|} threads_pthread.c:update_qp: 501| 6|{ 502| 6| uint64_t new_id; 503| 6| uint32_t current_idx; 504| | 505| 6| pthread_mutex_lock(&lock->alloc_lock); 506| | 507| | /* 508| | * we need at least one qp to be available with one 509| | * left over, so that readers can start working on 510| | * one that isn't yet being waited on 511| | */ 512| 6| while (lock->group_count - lock->writers_alloced < 2) ------------------ | Branch (512:12): [True: 0, False: 6] ------------------ 513| | /* we have to wait for one to be free */ 514| 0| pthread_cond_wait(&lock->alloc_signal, &lock->alloc_lock); 515| | 516| 6| current_idx = lock->current_alloc_idx; 517| | 518| | /* Allocate the qp */ 519| 6| lock->writers_alloced++; 520| | 521| | /* increment the allocation index */ 522| 6| lock->current_alloc_idx = 523| 6| (lock->current_alloc_idx + 1) % lock->group_count; 524| | 525| | /* get and insert a new id */ 526| 6| new_id = VAL_ID(lock->id_ctr); ------------------ | | 285| 6|# define VAL_ID(x) ((uint64_t)x << ID_SHIFT) | | ------------------ | | | | 274| 6|# define ID_SHIFT 32 | | ------------------ ------------------ 527| 6| lock->id_ctr++; 528| | 529| | /* 530| | * Even though we are under a write side lock here 531| | * We need to use atomic instructions to ensure that the results 532| | * of this update are published to the read side prior to updating the 533| | * reader idx below 534| | */ 535| 6| ATOMIC_AND_FETCH(&lock->qp_group[current_idx].users, ID_MASK, ------------------ | | 130| 6|# define ATOMIC_AND_FETCH(p, m, o) __atomic_and_fetch(p, m, o) ------------------ 536| 6| __ATOMIC_RELEASE); 537| 6| ATOMIC_OR_FETCH(&lock->qp_group[current_idx].users, new_id, ------------------ | | 131| 6|# define ATOMIC_OR_FETCH(p, m, o) __atomic_or_fetch(p, m, o) ------------------ 538| 6| __ATOMIC_RELEASE); 539| | 540| | /* 541| | * Update the reader index to be the prior qp. 542| | * Note the use of __ATOMIC_RELEASE here is based on the corresponding use 543| | * of __ATOMIC_ACQUIRE in get_hold_current_qp, as we want any publication 544| | * of this value to be seen on the read side immediately after it happens 545| | */ 546| 6| ATOMIC_STORE_N(uint32_t, &lock->reader_idx, lock->current_alloc_idx, ------------------ | | 124| 6|# define ATOMIC_STORE_N(t, p, v, o) __atomic_store_n(p, v, o) ------------------ 547| 6| __ATOMIC_RELEASE); 548| | 549| | /* wake up any waiters */ 550| 6| pthread_cond_signal(&lock->alloc_signal); 551| 6| pthread_mutex_unlock(&lock->alloc_lock); 552| 6| return &lock->qp_group[current_idx]; 553| 6|} threads_pthread.c:retire_qp: 556| 6|{ 557| 6| pthread_mutex_lock(&lock->alloc_lock); 558| 6| lock->writers_alloced--; 559| 6| pthread_cond_signal(&lock->alloc_signal); 560| 6| pthread_mutex_unlock(&lock->alloc_lock); 561| 6|} threads_pthread.c:allocate_new_qp_group: 567| 2|{ 568| 2| struct rcu_qp *new = 569| 2| OPENSSL_zalloc(sizeof(*new) * count); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 570| | 571| 2| lock->group_count = count; 572| 2| return new; 573| 2|} ossl_trace_cleanup: 338| 2|{ 339| |#ifndef OPENSSL_NO_TRACE 340| | int category; 341| | BIO *channel = NULL; 342| | const char *prefix = NULL; 343| | const char *suffix = NULL; 344| | 345| | for (category = 0; category < OSSL_TRACE_CATEGORY_NUM; category++) { 346| | /* We force the TRACE category to be treated last */ 347| | if (category == OSSL_TRACE_CATEGORY_TRACE) 348| | continue; 349| | set_trace_data(category, 0, &channel, &prefix, &suffix, 350| | trace_attach_cb, trace_detach_cb); 351| | } 352| | set_trace_data(OSSL_TRACE_CATEGORY_TRACE, 0, &channel, 353| | &prefix, &suffix, 354| | trace_attach_cb, trace_detach_cb); 355| | CRYPTO_THREAD_lock_free(trace_lock); 356| |#endif 357| 2|} OSSL_trace_set_channel: 360| 2|{ 361| |#ifndef OPENSSL_NO_TRACE 362| | if (category >= 0 && category < OSSL_TRACE_CATEGORY_NUM) 363| | return set_trace_data(category, SIMPLE_CHANNEL, &channel, NULL, NULL, 364| | trace_attach_cb, trace_detach_cb); 365| |#endif 366| 2| return 0; 367| 2|} ossl_err_load_TS_strings: 82| 2|{ 83| 2|# ifndef OPENSSL_NO_ERR 84| 2| if (ERR_reason_error_string(TS_str_reasons[0].error) == NULL) ------------------ | Branch (84:9): [True: 2, False: 0] ------------------ 85| 2| ERR_load_strings_const(TS_str_reasons); 86| 2|# endif 87| 2| return 1; 88| 2|} ossl_err_load_UI_strings: 41| 2|{ 42| 2|#ifndef OPENSSL_NO_ERR 43| 2| if (ERR_reason_error_string(UI_str_reasons[0].error) == NULL) ------------------ | Branch (43:9): [True: 2, False: 0] ------------------ 44| 2| ERR_load_strings_const(UI_str_reasons); 45| 2|#endif 46| 2| return 1; 47| 2|} ossl_err_load_X509V3_strings: 144| 2|{ 145| 2|#ifndef OPENSSL_NO_ERR 146| 2| if (ERR_reason_error_string(X509V3_str_reasons[0].error) == NULL) ------------------ | Branch (146:9): [True: 2, False: 0] ------------------ 147| 2| ERR_load_strings_const(X509V3_str_reasons); 148| 2|#endif 149| 2| return 1; 150| 2|} ossl_err_load_X509_strings: 92| 2|{ 93| 2|#ifndef OPENSSL_NO_ERR 94| 2| if (ERR_reason_error_string(X509_str_reasons[0].error) == NULL) ------------------ | Branch (94:9): [True: 2, False: 0] ------------------ 95| 2| ERR_load_strings_const(X509_str_reasons); 96| 2|#endif 97| 2| return 1; 98| 2|} FuzzerInitialize: 23| 2|{ 24| 2| OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL); ------------------ | | 463| 2|# define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0x00000002L ------------------ 25| 2| ERR_clear_error(); 26| | 27| 2| return 1; 28| 2|} FuzzerTestOneInput: 31| 3.05k|{ 32| 3.05k| int success = 0; 33| 3.05k| size_t l1 = 0, l2 = 0, l3 = 0; 34| 3.05k| int s1 = 0, s3 = 0; 35| 3.05k| BN_CTX *ctx; 36| 3.05k| BIGNUM *b1; 37| 3.05k| BIGNUM *b2; 38| 3.05k| BIGNUM *b3; 39| 3.05k| BIGNUM *b4; 40| 3.05k| BIGNUM *b5; 41| | 42| 3.05k| b1 = BN_new(); 43| 3.05k| b2 = BN_new(); 44| 3.05k| b3 = BN_new(); 45| 3.05k| b4 = BN_new(); 46| 3.05k| b5 = BN_new(); 47| 3.05k| ctx = BN_CTX_new(); 48| | 49| | /* Divide the input into three parts, using the values of the first two 50| | * bytes to choose lengths, which generate b1, b2 and b3. Use three bits 51| | * of the third byte to choose signs for the three numbers. 52| | */ 53| 3.05k| if (len > 2) { ------------------ | Branch (53:9): [True: 3.05k, False: 2] ------------------ 54| 3.05k| len -= 3; 55| 3.05k| l1 = (buf[0] * len) / 255; 56| 3.05k| ++buf; 57| 3.05k| l2 = (buf[0] * (len - l1)) / 255; 58| 3.05k| ++buf; 59| 3.05k| l3 = len - l1 - l2; 60| | 61| 3.05k| s1 = buf[0] & 1; 62| 3.05k| s3 = buf[0] & 4; 63| 3.05k| ++buf; 64| 3.05k| } 65| 3.05k| OPENSSL_assert(BN_bin2bn(buf, l1, b1) == b1); ------------------ | | 434| 3.05k| (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ | | | Branch (434:12): [True: 3.05k, False: 0] | | ------------------ ------------------ 66| 3.05k| BN_set_negative(b1, s1); 67| 3.05k| OPENSSL_assert(BN_bin2bn(buf + l1, l2, b2) == b2); ------------------ | | 434| 3.05k| (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ | | | Branch (434:12): [True: 3.05k, False: 0] | | ------------------ ------------------ 68| 3.05k| OPENSSL_assert(BN_bin2bn(buf + l1 + l2, l3, b3) == b3); ------------------ | | 434| 3.05k| (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ | | | Branch (434:12): [True: 3.05k, False: 0] | | ------------------ ------------------ 69| 3.05k| BN_set_negative(b3, s3); 70| | 71| | /* mod 0 is undefined */ 72| 3.05k| if (BN_is_zero(b3)) { ------------------ | Branch (72:9): [True: 36, False: 3.02k] ------------------ 73| 36| success = 1; 74| 36| goto done; 75| 36| } 76| | 77| 3.02k| OPENSSL_assert(BN_mod_exp(b4, b1, b2, b3, ctx)); ------------------ | | 434| 3.02k| (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ | | | Branch (434:12): [True: 3.02k, False: 0] | | ------------------ ------------------ 78| 3.02k| OPENSSL_assert(BN_mod_exp_simple(b5, b1, b2, b3, ctx)); ------------------ | | 434| 3.02k| (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ | | | Branch (434:12): [True: 3.02k, False: 0] | | ------------------ ------------------ 79| | 80| 3.02k| success = BN_cmp(b4, b5) == 0; 81| 3.02k| if (!success) { ------------------ | Branch (81:9): [True: 0, False: 3.02k] ------------------ 82| 0| BN_print_fp(stdout, b1); 83| 0| putchar('\n'); 84| 0| BN_print_fp(stdout, b2); 85| 0| putchar('\n'); 86| 0| BN_print_fp(stdout, b3); 87| 0| putchar('\n'); 88| 0| BN_print_fp(stdout, b4); 89| 0| putchar('\n'); 90| 0| BN_print_fp(stdout, b5); 91| 0| putchar('\n'); 92| 0| } 93| | 94| 3.05k| done: 95| 3.05k| OPENSSL_assert(success); ------------------ | | 434| 3.05k| (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ | | | Branch (434:12): [True: 3.05k, False: 0] | | ------------------ ------------------ 96| 3.05k| BN_free(b1); 97| 3.05k| BN_free(b2); 98| 3.05k| BN_free(b3); 99| 3.05k| BN_free(b4); 100| 3.05k| BN_free(b5); 101| 3.05k| BN_CTX_free(ctx); 102| 3.05k| ERR_clear_error(); 103| | 104| 3.05k| return 0; 105| 3.02k|} LLVMFuzzerInitialize: 22| 2|{ 23| 2| return FuzzerInitialize(argc, argv); 24| 2|} LLVMFuzzerTestOneInput: 27| 3.05k|{ 28| 3.05k| return FuzzerTestOneInput(buf, len); 29| 3.05k|} property.c:ossl_sa_ALGORITHM_new: 27| 8| { \ 28| 8| return (SPARSE_ARRAY_OF(type) *)ossl_sa_new(); \ 29| 8| } \ property.c:ossl_sa_ALGORITHM_doall_arg: 56| 8| { \ 57| 8| ossl_sa_doall_arg((OPENSSL_SA *)sa, \ 58| 8| (void (*)(ossl_uintmax_t, void *, void *))leaf, arg); \ 59| 8| } \ property.c:ossl_sa_ALGORITHM_free: 32| 8| { \ 33| 8| ossl_sa_free((OPENSSL_SA *)sa); \ 34| 8| } \ bio_lib.c:CRYPTO_FREE_REF: 273| 2|static ossl_unused ossl_inline void CRYPTO_FREE_REF(CRYPTO_REF_COUNT *refcnt) \ 274| 2|{ 275| 2|} stack.c:safe_muldiv_int: 322| 2| { \ 323| 2| int e2 = 0; \ 324| 2| type q, r, x, y; \ 325| 2| \ 326| 2| if (c == 0) { \ ------------------ | Branch (326:13): [True: 0, False: 2] ------------------ 327| 0| *err |= 1; \ 328| 0| return a == 0 || b == 0 ? 0 : max; \ ------------------ | Branch (328:20): [True: 0, False: 0] | Branch (328:30): [True: 0, False: 0] ------------------ 329| 0| } \ 330| 2| x = safe_mul_ ## type_name(a, b, &e2); \ 331| 2| if (!e2) \ ------------------ | Branch (331:13): [True: 2, False: 0] ------------------ 332| 2| return safe_div_ ## type_name(x, c, err); \ 333| 2| if (b > a) { \ ------------------ | Branch (333:13): [True: 0, False: 0] ------------------ 334| 0| x = b; \ 335| 0| b = a; \ 336| 0| a = x; \ 337| 0| } \ 338| 0| q = safe_div_ ## type_name(a, c, err); \ 339| 0| r = safe_mod_ ## type_name(a, c, err); \ 340| 0| x = safe_mul_ ## type_name(r, b, err); \ 341| 0| y = safe_mul_ ## type_name(q, b, err); \ 342| 0| q = safe_div_ ## type_name(x, c, err); \ 343| 0| return safe_add_ ## type_name(y, q, err); \ 344| 2| } stack.c:safe_mul_int: 136| 2| { \ 137| 2| type r; \ 138| 2| \ 139| 2| if (!__builtin_mul_overflow(a, b, &r)) \ ------------------ | Branch (139:13): [True: 2, False: 0] ------------------ 140| 2| return r; \ 141| 2| *err |= 1; \ 142| 0| return (a < 0) ^ (b < 0) ? min : max; \ ------------------ | Branch (142:16): [True: 0, False: 0] ------------------ 143| 2| } stack.c:safe_div_int: 199| 2| { \ 200| 2| if (b == 0) { \ ------------------ | Branch (200:13): [True: 0, False: 2] ------------------ 201| 0| *err |= 1; \ 202| 0| return a < 0 ? min : max; \ ------------------ | Branch (202:20): [True: 0, False: 0] ------------------ 203| 0| } \ 204| 2| if (b == -1 && a == min) { \ ------------------ | Branch (204:13): [True: 0, False: 2] | Branch (204:24): [True: 0, False: 0] ------------------ 205| 0| *err |= 1; \ 206| 0| return max; \ 207| 0| } \ 208| 2| return a / b; \ 209| 2| } err.c:do_err_strings_init_ossl_: 73| 2| { \ 74| 2| init##_ossl_ret_ = init(); \ 75| 2| } \ err.c:err_do_init_ossl_: 73| 2| { \ 74| 2| init##_ossl_ret_ = init(); \ 75| 2| } \ init.c:ossl_init_base_ossl_: 73| 2| { \ 74| 2| init##_ossl_ret_ = init(); \ 75| 2| } \ init.c:ossl_init_register_atexit_ossl_: 73| 2| { \ 74| 2| init##_ossl_ret_ = init(); \ 75| 2| } \ init.c:ossl_init_load_crypto_nodelete_ossl_: 73| 2| { \ 74| 2| init##_ossl_ret_ = init(); \ 75| 2| } \ init.c:ossl_init_load_crypto_strings_ossl_: 73| 2| { \ 74| 2| init##_ossl_ret_ = init(); \ 75| 2| } \ initthread.c:create_global_tevent_register_ossl_: 73| 2| { \ 74| 2| init##_ossl_ret_ = init(); \ 75| 2| } \ conf_mod.c:do_init_module_list_lock_ossl_: 73| 2| { \ 74| 2| init##_ossl_ret_ = init(); \ 75| 2| } \ context.c:default_context_do_init_ossl_: 73| 2| { \ 74| 2| init##_ossl_ret_ = init(); \ 75| 2| } \ err.c:ERR_GET_LIB: 242| 8.74k|{ 243| 8.74k| if (ERR_SYSTEM_ERROR(errcode)) ------------------ | | 239| 8.74k|# define ERR_SYSTEM_ERROR(errcode) (((errcode) & ERR_SYSTEM_FLAG) != 0) | | ------------------ | | | | 218| 8.74k|# define ERR_SYSTEM_FLAG ((unsigned int)INT_MAX + 1) | | ------------------ | | | Branch (239:41): [True: 0, False: 8.74k] | | ------------------ ------------------ 244| 0| return ERR_LIB_SYS; ------------------ | | 72| 0|# define ERR_LIB_SYS 2 ------------------ 245| 8.74k| return (errcode >> ERR_LIB_OFFSET) & ERR_LIB_MASK; ------------------ | | 226| 8.74k|# define ERR_LIB_OFFSET 23L ------------------ return (errcode >> ERR_LIB_OFFSET) & ERR_LIB_MASK; ------------------ | | 227| 8.74k|# define ERR_LIB_MASK 0xFF ------------------ 246| 8.74k|} err.c:ERR_GET_REASON: 256| 68|{ 257| 68| if (ERR_SYSTEM_ERROR(errcode)) ------------------ | | 239| 68|# define ERR_SYSTEM_ERROR(errcode) (((errcode) & ERR_SYSTEM_FLAG) != 0) | | ------------------ | | | | 218| 68|# define ERR_SYSTEM_FLAG ((unsigned int)INT_MAX + 1) | | ------------------ | | | Branch (239:41): [True: 0, False: 68] | | ------------------ ------------------ 258| 0| return errcode & ERR_SYSTEM_MASK; ------------------ | | 219| 0|# define ERR_SYSTEM_MASK ((unsigned int)INT_MAX) ------------------ 259| 68| return errcode & ERR_REASON_MASK; ------------------ | | 230| 68|# define ERR_REASON_MASK 0X7FFFFF ------------------ 260| 68|} err.c:ossl_check_ERR_STRING_DATA_lh_type: 196| 8.67k| { \ 197| 8.67k| return (OPENSSL_LHASH *)lh; \ 198| 8.67k| } \ err.c:ossl_check_ERR_STRING_DATA_lh_hashfunc_type: 206| 2| { \ 207| 2| return (OPENSSL_LH_HASHFUNC)hfn; \ 208| 2| } \ err.c:ossl_check_ERR_STRING_DATA_lh_compfunc_type: 201| 2| { \ 202| 2| return (OPENSSL_LH_COMPFUNC)cmp; \ 203| 2| } \ err.c:lh_ERR_STRING_DATA_hash_thunk: 160| 8.67k| { \ 161| 8.67k| unsigned long (*hfn_conv)(const type *) = (unsigned long (*)(const type *))hfn; \ 162| 8.67k| return hfn_conv((const type *)data); \ 163| 8.67k| } \ err.c:lh_ERR_STRING_DATA_comp_thunk: 165| 5.88k| { \ 166| 5.88k| int (*cfn_conv)(const type *, const type *) = (int (*)(const type *, const type *))cfn; \ 167| 5.88k| return cfn_conv((const type *)da, (const type *)db); \ 168| 5.88k| } \ err.c:ossl_check_ERR_STRING_DATA_lh_plain_type: 181| 8.53k| { \ 182| 8.53k| return ptr; \ 183| 8.53k| } \ err.c:ossl_check_const_ERR_STRING_DATA_lh_plain_type: 186| 136| { \ 187| 136| return ptr; \ 188| 136| } \ store_register.c:lh_OSSL_STORE_LOADER_free: 254| 2| { \ 255| 2| OPENSSL_LH_free((OPENSSL_LHASH *)lh); \ 256| 2| } \ core_namemap.c:lh_NAMENUM_ENTRY_new: 317| 2| { \ 318| 2| return (LHASH_OF(type) *)OPENSSL_LH_set_thunks(OPENSSL_LH_new((OPENSSL_LH_HASHFUNC)hfn, (OPENSSL_LH_COMPFUNC)cfn), \ 319| 2| lh_##type##_hfn_thunk, lh_##type##_cfn_thunk, \ 320| 2| lh_##type##_doall_thunk, \ 321| 2| lh_##type##_doall_arg_thunk); \ 322| 2| } \ core_namemap.c:lh_NAMENUM_ENTRY_doall: 311| 2| { \ 312| 2| OPENSSL_LH_doall((OPENSSL_LHASH *)lh, (OPENSSL_LH_DOALL_FUNC)doall); \ 313| 2| } \ core_namemap.c:lh_NAMENUM_ENTRY_free: 254| 2| { \ 255| 2| OPENSSL_LH_free((OPENSSL_LHASH *)lh); \ 256| 2| } \ defn_cache.c:lh_PROPERTY_DEFN_ELEM_doall: 311| 2| { \ 312| 2| OPENSSL_LH_doall((OPENSSL_LHASH *)lh, (OPENSSL_LH_DOALL_FUNC)doall); \ 313| 2| } \ defn_cache.c:lh_PROPERTY_DEFN_ELEM_free: 254| 2| { \ 255| 2| OPENSSL_LH_free((OPENSSL_LHASH *)lh); \ 256| 2| } \ defn_cache.c:lh_PROPERTY_DEFN_ELEM_new: 317| 2| { \ 318| 2| return (LHASH_OF(type) *)OPENSSL_LH_set_thunks(OPENSSL_LH_new((OPENSSL_LH_HASHFUNC)hfn, (OPENSSL_LH_COMPFUNC)cfn), \ 319| 2| lh_##type##_hfn_thunk, lh_##type##_cfn_thunk, \ 320| 2| lh_##type##_doall_thunk, \ 321| 2| lh_##type##_doall_arg_thunk); \ 322| 2| } \ property_string.c:lh_PROPERTY_STRING_doall: 311| 4| { \ 312| 4| OPENSSL_LH_doall((OPENSSL_LHASH *)lh, (OPENSSL_LH_DOALL_FUNC)doall); \ 313| 4| } \ property_string.c:lh_PROPERTY_STRING_free: 254| 4| { \ 255| 4| OPENSSL_LH_free((OPENSSL_LHASH *)lh); \ 256| 4| } \ property_string.c:lh_PROPERTY_STRING_new: 317| 4| { \ 318| 4| return (LHASH_OF(type) *)OPENSSL_LH_set_thunks(OPENSSL_LH_new((OPENSSL_LH_HASHFUNC)hfn, (OPENSSL_LH_COMPFUNC)cfn), \ 319| 4| lh_##type##_hfn_thunk, lh_##type##_cfn_thunk, \ 320| 4| lh_##type##_doall_thunk, \ 321| 4| lh_##type##_doall_arg_thunk); \ 322| 4| } \ property_string.c:lh_PROPERTY_STRING_hfn_thunk: 243| 48| { \ 244| 48| unsigned long (*hfn_conv)(const type *) = (unsigned long (*)(const type *))hfn; \ 245| 48| return hfn_conv((const type *)data); \ 246| 48| } \ property_string.c:lh_PROPERTY_STRING_doall_thunk: 299| 16| { \ 300| 16| void (*doall_conv)(type *) = (void (*)(type *))doall; \ 301| 16| doall_conv((type *)node); \ 302| 16| } \ property_string.c:lh_PROPERTY_STRING_retrieve: 274| 32| { \ 275| 32| return (type *)OPENSSL_LH_retrieve((OPENSSL_LHASH *)lh, d); \ 276| 32| } \ property_string.c:lh_PROPERTY_STRING_insert: 264| 16| { \ 265| 16| return (type *)OPENSSL_LH_insert((OPENSSL_LHASH *)lh, d); \ 266| 16| } \ property_string.c:lh_PROPERTY_STRING_error: 279| 16| { \ 280| 16| return OPENSSL_LH_error((OPENSSL_LHASH *)lh); \ 281| 16| } \ decoder_pkey.c:lh_DECODER_CACHE_ENTRY_new: 317| 2| { \ 318| 2| return (LHASH_OF(type) *)OPENSSL_LH_set_thunks(OPENSSL_LH_new((OPENSSL_LH_HASHFUNC)hfn, (OPENSSL_LH_COMPFUNC)cfn), \ 319| 2| lh_##type##_hfn_thunk, lh_##type##_cfn_thunk, \ 320| 2| lh_##type##_doall_thunk, \ 321| 2| lh_##type##_doall_arg_thunk); \ 322| 2| } \ decoder_pkey.c:lh_DECODER_CACHE_ENTRY_doall: 311| 2| { \ 312| 2| OPENSSL_LH_doall((OPENSSL_LHASH *)lh, (OPENSSL_LH_DOALL_FUNC)doall); \ 313| 2| } \ decoder_pkey.c:lh_DECODER_CACHE_ENTRY_free: 254| 2| { \ 255| 2| OPENSSL_LH_free((OPENSSL_LHASH *)lh); \ 256| 2| } \ initthread.c:sk_THREAD_EVENT_HANDLER_PTR_new_null: 82| 2| { \ 83| 2| return (STACK_OF(t1) *)OPENSSL_sk_new_null(); \ 84| 2| } \ initthread.c:sk_THREAD_EVENT_HANDLER_PTR_free: 94| 2| { \ 95| 2| OPENSSL_sk_free((OPENSSL_STACK *)sk); \ 96| 2| } \ initthread.c:sk_THREAD_EVENT_HANDLER_PTR_push: 111| 2| { \ 112| 2| return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr); \ 113| 2| } \ initthread.c:sk_THREAD_EVENT_HANDLER_PTR_num: 70| 4| { \ 71| 4| return OPENSSL_sk_num((const OPENSSL_STACK *)sk); \ 72| 4| } \ initthread.c:sk_THREAD_EVENT_HANDLER_PTR_value: 74| 2| { \ 75| 2| return (t2 *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx); \ 76| 2| } \ initthread.c:sk_THREAD_EVENT_HANDLER_PTR_delete: 102| 2| { \ 103| 2| return (t2 *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i); \ 104| 2| } \ conf_mod.c:sk_CONF_IMODULE_free: 94| 4| { \ 95| 4| OPENSSL_sk_free((OPENSSL_STACK *)sk); \ 96| 4| } \ conf_mod.c:sk_CONF_MODULE_dup: 159| 2| { \ 160| 2| return (STACK_OF(t1) *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk); \ 161| 2| } \ conf_mod.c:sk_CONF_MODULE_new_null: 82| 2| { \ 83| 2| return (STACK_OF(t1) *)OPENSSL_sk_new_null(); \ 84| 2| } \ conf_mod.c:sk_CONF_MODULE_num: 70| 4| { \ 71| 4| return OPENSSL_sk_num((const OPENSSL_STACK *)sk); \ 72| 4| } \ conf_mod.c:sk_CONF_MODULE_free: 94| 6| { \ 95| 6| OPENSSL_sk_free((OPENSSL_STACK *)sk); \ 96| 6| } \ conf_mod.c:sk_CONF_MODULE_pop_free: 127| 2| { \ 128| 2| OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \ 129| 2| } \ conf_mod.c:sk_CONF_IMODULE_num: 70| 2| { \ 71| 2| return OPENSSL_sk_num((const OPENSSL_STACK *)sk); \ 72| 2| } \ ex_data.c:sk_EX_CALLBACK_pop_free: 127| 36| { \ 128| 36| OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \ 129| 36| } \ provider_conf.c:sk_OSSL_PROVIDER_pop_free: 127| 2| { \ 128| 2| OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \ 129| 2| } \ provider_core.c:sk_OSSL_PROVIDER_pop_free: 127| 2| { \ 128| 2| OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \ 129| 2| } \ provider_core.c:sk_OSSL_PROVIDER_CHILD_CB_pop_free: 127| 2| { \ 128| 2| OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \ 129| 2| } \ provider_core.c:sk_OSSL_PROVIDER_new: 78| 2| { \ 79| 2| return (STACK_OF(t1) *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare); \ 80| 2| } \ provider_core.c:sk_OSSL_PROVIDER_CHILD_CB_new_null: 82| 2| { \ 83| 2| return (STACK_OF(t1) *)OPENSSL_sk_new_null(); \ 84| 2| } \ obj_xref.c:sk_nid_triple_pop_free: 127| 2| { \ 128| 2| OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \ 129| 2| } \ obj_xref.c:sk_nid_triple_free: 94| 2| { \ 95| 2| OPENSSL_sk_free((OPENSSL_STACK *)sk); \ 96| 2| } \ property_string.c:ossl_check_OPENSSL_CSTRING_sk_type: 48| 20| { \ 49| 20| return (OPENSSL_STACK *)sk; \ 50| 20| } \ property_string.c:ossl_check_OPENSSL_CSTRING_type: 40| 16| { \ 41| 16| return ptr; \ 42| 16| } \ evp_pbe.c:sk_EVP_PBE_CTL_pop_free: 127| 2| { \ 128| 2| OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \ 129| 2| } \ comp_methods.c:ossl_check_SSL_COMP_compfunc_type: 52| 2| { \ 53| 2| return (OPENSSL_sk_compfunc)cmp; \ 54| 2| } \ comp_methods.c:ossl_check_SSL_COMP_sk_type: 48| 2| { \ 49| 2| return (OPENSSL_STACK *)sk; \ 50| 2| } \ comp_methods.c:ossl_check_SSL_COMP_freefunc_type: 60| 2| { \ 61| 2| return (OPENSSL_sk_freefunc)fr; \ 62| 2| } ossl_err_load_PROV_strings: 230| 2|{ 231| 2|#ifndef OPENSSL_NO_ERR 232| 2| if (ERR_reason_error_string(PROV_str_reasons[0].error) == NULL) ------------------ | Branch (232:9): [True: 2, False: 0] ------------------ 233| 2| ERR_load_strings_const(PROV_str_reasons); 234| 2|#endif 235| 2| return 1; 236| 2|} ossl_prov_drbg_nonce_ctx_new: 282| 2|{ 283| 2| PROV_DRBG_NONCE_GLOBAL *dngbl = OPENSSL_zalloc(sizeof(*dngbl)); ------------------ | | 104| 2| CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 284| | 285| 2| if (dngbl == NULL) ------------------ | Branch (285:9): [True: 0, False: 2] ------------------ 286| 0| return NULL; 287| | 288| 2| dngbl->rand_nonce_lock = CRYPTO_THREAD_lock_new(); 289| 2| if (dngbl->rand_nonce_lock == NULL) { ------------------ | Branch (289:9): [True: 0, False: 2] ------------------ 290| 0| OPENSSL_free(dngbl); ------------------ | | 115| 0| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 0|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 0|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 291| 0| return NULL; 292| 0| } 293| | 294| 2| return dngbl; 295| 2|} ossl_prov_drbg_nonce_ctx_free: 298| 2|{ 299| 2| PROV_DRBG_NONCE_GLOBAL *dngbl = vdngbl; 300| | 301| 2| if (dngbl == NULL) ------------------ | Branch (301:9): [True: 0, False: 2] ------------------ 302| 0| return; 303| | 304| 2| CRYPTO_THREAD_lock_free(dngbl->rand_nonce_lock); 305| | 306| 2| OPENSSL_free(dngbl); ------------------ | | 115| 2| CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 291| 2|# define OPENSSL_FILE __FILE__ | | ------------------ | | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) | | ------------------ | | | | 292| 2|# define OPENSSL_LINE __LINE__ | | ------------------ ------------------ 307| 2|}