is_name_synthetic: 26| 520|{ 27| 520| char *p; 28| 520| struct cond_domain *c = NULL; 29| 520| int prot = (flags & F_IPV6) ? AF_INET6 : AF_INET; ------------------ | | 523| 520|#define F_IPV6 (1u<<8) ------------------ | Branch (29:14): [True: 0, False: 520] ------------------ 30| 520| union all_addr addr; 31| | 32| 520| for (c = daemon->synth_domains; c; c = c->next) ------------------ | | 169| 520|#define daemon dnsmasq_daemon ------------------ | Branch (32:35): [True: 0, False: 520] ------------------ 33| 0| { 34| 0| int found = 0; 35| 0| char *tail, *pref; 36| | 37| 0| for (tail = name, pref = c->prefix; *tail != 0 && pref && *pref != 0; tail++, pref++) ------------------ | Branch (37:43): [True: 0, False: 0] | Branch (37:57): [True: 0, False: 0] | Branch (37:65): [True: 0, False: 0] ------------------ 38| 0| { 39| 0| unsigned int c1 = (unsigned char) *pref; 40| 0| unsigned int c2 = (unsigned char) *tail; 41| | 42| 0| if (c1 >= 'A' && c1 <= 'Z') ------------------ | Branch (42:8): [True: 0, False: 0] | Branch (42:21): [True: 0, False: 0] ------------------ 43| 0| c1 += 'a' - 'A'; 44| 0| if (c2 >= 'A' && c2 <= 'Z') ------------------ | Branch (44:8): [True: 0, False: 0] | Branch (44:21): [True: 0, False: 0] ------------------ 45| 0| c2 += 'a' - 'A'; 46| | 47| 0| if (c1 != c2) ------------------ | Branch (47:8): [True: 0, False: 0] ------------------ 48| 0| break; 49| 0| } 50| | 51| 0| if (pref && *pref != 0) ------------------ | Branch (51:11): [True: 0, False: 0] | Branch (51:19): [True: 0, False: 0] ------------------ 52| 0| continue; /* prefix match fail */ 53| | 54| 0| if (c->indexed) ------------------ | Branch (54:11): [True: 0, False: 0] ------------------ 55| 0| { 56| 0| for (p = tail; *p; p++) ------------------ | Branch (56:19): [True: 0, False: 0] ------------------ 57| 0| { 58| 0| char c = *p; 59| | 60| 0| if (c < '0' || c > '9') ------------------ | Branch (60:12): [True: 0, False: 0] | Branch (60:23): [True: 0, False: 0] ------------------ 61| 0| break; 62| 0| } 63| | 64| 0| if (*p != '.') ------------------ | Branch (64:8): [True: 0, False: 0] ------------------ 65| 0| continue; 66| | 67| 0| *p = 0; 68| | 69| 0| if (hostname_isequal(c->domain, p+1)) ------------------ | Branch (69:8): [True: 0, False: 0] ------------------ 70| 0| { 71| 0| if (prot == AF_INET) ------------------ | Branch (71:12): [True: 0, False: 0] ------------------ 72| 0| { 73| 0| unsigned int index = atoi(tail); 74| | 75| 0| if (!c->is6 && ------------------ | Branch (75:10): [True: 0, False: 0] ------------------ 76| 0| index <= ntohl(c->end.s_addr) - ntohl(c->start.s_addr)) ------------------ | Branch (76:9): [True: 0, False: 0] ------------------ 77| 0| { 78| 0| addr.addr4.s_addr = htonl(ntohl(c->start.s_addr) + index); 79| 0| found = 1; 80| 0| } 81| 0| } 82| 0| else 83| 0| { 84| 0| u64 index = atoll(tail); 85| | 86| 0| if (c->is6 && ------------------ | Branch (86:9): [True: 0, False: 0] ------------------ 87| 0| index <= addr6part(&c->end6) - addr6part(&c->start6)) ------------------ | Branch (87:9): [True: 0, False: 0] ------------------ 88| 0| { 89| 0| u64 start = addr6part(&c->start6); 90| 0| addr.addr6 = c->start6; 91| 0| setaddr6part(&addr.addr6, start + index); 92| 0| found = 1; 93| 0| } 94| 0| } 95| 0| } 96| 0| } 97| 0| else 98| 0| { 99| | /* NB, must not alter name if we return zero */ 100| 0| for (p = tail; *p; p++) ------------------ | Branch (100:19): [True: 0, False: 0] ------------------ 101| 0| { 102| 0| char c = *p; 103| | 104| 0| if ((c >='0' && c <= '9') || c == '-') ------------------ | Branch (104:13): [True: 0, False: 0] | Branch (104:24): [True: 0, False: 0] | Branch (104:37): [True: 0, False: 0] ------------------ 105| 0| continue; 106| | 107| 0| if (prot == AF_INET6 && ((c >='A' && c <= 'F') || (c >='a' && c <= 'f'))) ------------------ | Branch (107:12): [True: 0, False: 0] | Branch (107:34): [True: 0, False: 0] | Branch (107:45): [True: 0, False: 0] | Branch (107:59): [True: 0, False: 0] | Branch (107:70): [True: 0, False: 0] ------------------ 108| 0| continue; 109| | 110| 0| break; 111| 0| } 112| | 113| 0| if (*p != '.') ------------------ | Branch (113:8): [True: 0, False: 0] ------------------ 114| 0| continue; 115| | 116| 0| *p = 0; 117| | 118| | /* swap . or : for - */ 119| 0| for (p = tail; *p; p++) ------------------ | Branch (119:19): [True: 0, False: 0] ------------------ 120| 0| if (*p == '-') ------------------ | Branch (120:10): [True: 0, False: 0] ------------------ 121| 0| { 122| 0| if (prot == AF_INET) ------------------ | Branch (122:7): [True: 0, False: 0] ------------------ 123| 0| *p = '.'; 124| 0| else 125| 0| *p = ':'; 126| 0| } 127| | 128| 0| if (hostname_isequal(c->domain, p+1) && inet_pton(prot, tail, &addr)) ------------------ | Branch (128:8): [True: 0, False: 0] | Branch (128:44): [True: 0, False: 0] ------------------ 129| 0| found = (prot == AF_INET) ? match_domain(addr.addr4, c) : match_domain6(&addr.addr6, c); ------------------ | Branch (129:14): [True: 0, False: 0] ------------------ 130| 0| } 131| | 132| | /* restore name */ 133| 0| for (p = tail; *p; p++) ------------------ | Branch (133:22): [True: 0, False: 0] ------------------ 134| 0| if (*p == '.' || *p == ':') ------------------ | Branch (134:6): [True: 0, False: 0] | Branch (134:19): [True: 0, False: 0] ------------------ 135| 0| *p = '-'; 136| | 137| 0| *p = '.'; 138| | 139| | 140| 0| if (found) ------------------ | Branch (140:11): [True: 0, False: 0] ------------------ 141| 0| { 142| 0| if (addrp) ------------------ | Branch (142:8): [True: 0, False: 0] ------------------ 143| 0| *addrp = addr; 144| | 145| 0| return 1; 146| 0| } 147| 0| } 148| | 149| 520| return 0; 150| 520|} legal_hostname: 215| 520|{ 216| 520| char c; 217| 520| int first; 218| | 219| 520| if (!check_name(name)) ------------------ | Branch (219:7): [True: 221, False: 299] ------------------ 220| 221| return 0; 221| | 222| 1.70k| for (first = 1; (c = *name); name++, first = 0) ------------------ | Branch (222:19): [True: 1.56k, False: 147] ------------------ 223| | /* check for legal char a-z A-Z 0-9 - _ . */ 224| 1.56k| { 225| 1.56k| if ((c >= 'A' && c <= 'Z') || ------------------ | Branch (225:12): [True: 842, False: 719] | Branch (225:24): [True: 365, False: 477] ------------------ 226| 1.19k| (c >= 'a' && c <= 'z') || ------------------ | Branch (226:5): [True: 366, False: 830] | Branch (226:17): [True: 359, False: 7] ------------------ 227| 837| (c >= '0' && c <= '9')) ------------------ | Branch (227:5): [True: 627, False: 210] | Branch (227:17): [True: 479, False: 148] ------------------ 228| 1.20k| continue; 229| | 230| 358| if (!first && (c == '-' || c == '_')) ------------------ | Branch (230:11): [True: 253, False: 105] | Branch (230:22): [True: 117, False: 136] | Branch (230:34): [True: 89, False: 47] ------------------ 231| 206| continue; 232| | 233| | /* end of hostname part */ 234| 152| if (c == '.') ------------------ | Branch (234:11): [True: 12, False: 140] ------------------ 235| 12| return 1; 236| | 237| 140| return 0; 238| 152| } 239| | 240| 147| return 1; 241| 299|} canonicalise: 244| 520|{ 245| 520| char *ret = NULL; 246| 520| int rc; 247| | 248| 520| if (nomem) ------------------ | Branch (248:7): [True: 0, False: 520] ------------------ 249| 0| *nomem = 0; 250| | 251| 520| if (!(rc = check_name(in))) ------------------ | Branch (251:7): [True: 284, False: 236] ------------------ 252| 284| return NULL; 253| | 254| |#if defined(HAVE_IDN) || defined(HAVE_LIBIDN2) 255| | if (rc == 2) 256| | { 257| |# ifdef HAVE_LIBIDN2 258| | rc = idn2_to_ascii_lz(in, &ret, IDN2_NONTRANSITIONAL); 259| |# else 260| | rc = idna_to_ascii_lz(in, &ret, 0); 261| |# endif 262| | if (rc != IDNA_SUCCESS) 263| | { 264| | if (ret) 265| | free(ret); 266| | 267| | if (nomem && (rc == IDNA_MALLOC_ERROR || rc == IDNA_DLOPEN_ERROR)) 268| | { 269| | my_syslog(LOG_ERR, _("failed to allocate memory")); 270| | *nomem = 1; 271| | } 272| | 273| | return NULL; 274| | } 275| | 276| | /* IDN library doesnt call our malloc wrapper, so log this by steam */ 277| | if (ret) 278| | malloc_log(ret, strlen(ret)+1); 279| | 280| | return ret; 281| | } 282| |#else 283| 236| (void)rc; 284| 236|#endif 285| | 286| 236| if ((ret = whine_malloc(strlen(in)+1))) ------------------ | | 1509| 236|#define whine_malloc(x) whine_malloc_real(__func__, __LINE__, (x)) ------------------ | Branch (286:7): [True: 236, False: 0] ------------------ 287| 236| strcpy(ret, in); 288| 0| else if (nomem) ------------------ | Branch (288:12): [True: 0, False: 0] ------------------ 289| 0| *nomem = 1; 290| | 291| 236| return ret; 292| 520|} hostname_order: 405| 158|{ 406| 158| unsigned int c1, c2; 407| | 408| 3.92k| do { 409| 3.92k| c1 = (unsigned char) *a++; 410| 3.92k| c2 = (unsigned char) *b++; 411| | 412| 3.92k| if (c1 >= 'A' && c1 <= 'Z') ------------------ | Branch (412:9): [True: 1.91k, False: 2.01k] | Branch (412:22): [True: 354, False: 1.55k] ------------------ 413| 354| c1 += 'a' - 'A'; 414| 3.92k| if (c2 >= 'A' && c2 <= 'Z') ------------------ | Branch (414:9): [True: 1.91k, False: 2.00k] | Branch (414:22): [True: 364, False: 1.55k] ------------------ 415| 364| c2 += 'a' - 'A'; 416| | 417| 3.92k| if (c1 < c2) ------------------ | Branch (417:9): [True: 54, False: 3.86k] ------------------ 418| 54| return -1; 419| 3.86k| else if (c1 > c2) ------------------ | Branch (419:14): [True: 46, False: 3.82k] ------------------ 420| 46| return 1; 421| | 422| 3.92k| } while (c1); ------------------ | Branch (422:12): [True: 3.76k, False: 58] ------------------ 423| | 424| 58| return 0; 425| 158|} hostname_isequal: 428| 520|{ 429| 520| return strlen(a) == strlen(b) && hostname_order(a, b) == 0; ------------------ | Branch (429:10): [True: 158, False: 362] | Branch (429:36): [True: 58, False: 100] ------------------ 430| 520|} hostname_issubdomain: 434| 520|{ 435| 520| char *ap, *bp; 436| 520| unsigned int c1, c2; 437| | 438| | /* move to the end */ 439| 12.9k| for (ap = a; *ap; ap++); ------------------ | Branch (439:16): [True: 12.4k, False: 520] ------------------ 440| 16.6k| for (bp = b; *bp; bp++); ------------------ | Branch (440:16): [True: 16.1k, False: 520] ------------------ 441| | 442| | /* anything is a subdomain of the root domain. */ 443| 520| if (ap == a) ------------------ | Branch (443:7): [True: 23, False: 497] ------------------ 444| 23| return (bp == b) ? 2 : 1; ------------------ | Branch (444:12): [True: 12, False: 11] ------------------ 445| | 446| | /* b shorter than a */ 447| 497| if ((bp - b) < (ap - a)) ------------------ | Branch (447:7): [True: 214, False: 283] ------------------ 448| 214| return 0; 449| | 450| 283| do 451| 3.36k| { 452| 3.36k| c1 = (unsigned char) *(--ap); 453| 3.36k| c2 = (unsigned char) *(--bp); 454| | 455| 3.36k| if (c1 >= 'A' && c1 <= 'Z') ------------------ | Branch (455:12): [True: 1.59k, False: 1.77k] | Branch (455:25): [True: 535, False: 1.05k] ------------------ 456| 535| c1 += 'a' - 'A'; 457| 3.36k| if (c2 >= 'A' && c2 <= 'Z') ------------------ | Branch (457:12): [True: 1.58k, False: 1.78k] | Branch (457:25): [True: 546, False: 1.04k] ------------------ 458| 546| c2 += 'a' - 'A'; 459| | 460| 3.36k| if (c1 != c2) ------------------ | Branch (460:12): [True: 201, False: 3.16k] ------------------ 461| 201| return 0; 462| 3.36k| } while (ap != a); ------------------ | Branch (462:14): [True: 3.08k, False: 82] ------------------ 463| | 464| 82| if (bp == b) ------------------ | Branch (464:7): [True: 43, False: 39] ------------------ 465| 43| return 2; 466| | 467| 39| if (*(--bp) == '.') ------------------ | Branch (467:7): [True: 2, False: 37] ------------------ 468| 2| return 1; 469| | 470| 37| return 0; 471| 39|} parse_hex: 614| 1.04k|{ 615| 1.04k| int done = 0, mask = 0, i = 0; 616| 1.04k| char *r; 617| | 618| 1.04k| if (mac_type) ------------------ | Branch (618:7): [True: 520, False: 520] ------------------ 619| 520| *mac_type = 0; 620| | 621| 6.02k| while (!done && (maxlen == -1 || i < maxlen)) ------------------ | Branch (621:10): [True: 5.55k, False: 473] | Branch (621:20): [True: 0, False: 5.55k] | Branch (621:36): [True: 5.54k, False: 8] ------------------ 622| 5.54k| { 623| 13.5k| for (r = in; *r != 0 && *r != ':' && *r != '-' && *r != ' '; r++) ------------------ | Branch (623:20): [True: 13.0k, False: 484] | Branch (623:31): [True: 12.6k, False: 435] | Branch (623:44): [True: 11.9k, False: 741] | Branch (623:57): [True: 8.56k, False: 3.34k] ------------------ 624| 8.56k| if (*r != '*' && !isxdigit((unsigned char)*r)) ------------------ | Branch (624:6): [True: 7.92k, False: 646] | Branch (624:19): [True: 546, False: 7.37k] ------------------ 625| 546| return -1; 626| | 627| 5.00k| if (*r == 0) ------------------ | Branch (627:11): [True: 484, False: 4.51k] ------------------ 628| 484| done = 1; 629| | 630| 5.00k| if (r != in ) ------------------ | Branch (630:11): [True: 734, False: 4.26k] ------------------ 631| 734| { 632| 734| if (*r == '-' && i == 0 && mac_type) ------------------ | Branch (632:8): [True: 221, False: 513] | Branch (632:21): [True: 39, False: 182] | Branch (632:31): [True: 0, False: 39] ------------------ 633| 0| { 634| 0| *r = 0; 635| 0| *mac_type = strtol(in, NULL, 16); 636| 0| mac_type = NULL; 637| 0| } 638| 734| else 639| 734| { 640| 734| *r = 0; 641| 734| if (strcmp(in, "*") == 0) ------------------ | Branch (641:12): [True: 309, False: 425] ------------------ 642| 309| { 643| 309| mask = (mask << 1) | 1; 644| 309| i++; 645| 309| } 646| 425| else 647| 425| { 648| 425| int j, bytes = (1 + (r - in))/2; 649| 2.21k| for (j = 0; j < bytes; j++) ------------------ | Branch (649:17): [True: 1.83k, False: 377] ------------------ 650| 1.83k| { 651| 1.83k| char sav; 652| 1.83k| if (j < bytes - 1) ------------------ | Branch (652:13): [True: 1.43k, False: 406] ------------------ 653| 1.43k| { 654| 1.43k| sav = in[(j+1)*2]; 655| 1.43k| in[(j+1)*2] = 0; 656| 1.43k| } 657| | /* checks above allow mix of hexdigit and *, which 658| | is illegal. */ 659| 1.83k| if (strchr(&in[j*2], '*')) ------------------ | Branch (659:13): [True: 13, False: 1.82k] ------------------ 660| 13| return -1; 661| 1.82k| out[i] = strtol(&in[j*2], NULL, 16); 662| 1.82k| mask = mask << 1; 663| 1.82k| if (++i == maxlen) ------------------ | Branch (663:13): [True: 35, False: 1.78k] ------------------ 664| 35| break; 665| 1.78k| if (j < bytes - 1) ------------------ | Branch (665:13): [True: 1.41k, False: 377] ------------------ 666| 1.41k| in[(j+1)*2] = sav; 667| 1.78k| } 668| 425| } 669| 734| } 670| 734| } 671| 4.98k| in = r+1; 672| 4.98k| } 673| | 674| 481| if (wildcard_mask) ------------------ | Branch (674:7): [True: 0, False: 481] ------------------ 675| 0| *wildcard_mask = mask; 676| | 677| 481| return i; 678| 1.04k|} wildcard_match: 896| 520|{ 897| 3.71k| while (*wildcard && *match) ------------------ | Branch (897:10): [True: 3.61k, False: 96] | Branch (897:23): [True: 3.51k, False: 102] ------------------ 898| 3.51k| { 899| 3.51k| if (*wildcard == '*') ------------------ | Branch (899:11): [True: 37, False: 3.47k] ------------------ 900| 37| return 1; 901| | 902| 3.47k| if (*wildcard != *match) ------------------ | Branch (902:11): [True: 285, False: 3.19k] ------------------ 903| 285| return 0; 904| | 905| 3.19k| ++wildcard; 906| 3.19k| ++match; 907| 3.19k| } 908| | 909| 198| return *wildcard == *match; 910| 520|} wildcard_matchn: 914| 520|{ 915| 3.71k| while (*wildcard && *match && num) ------------------ | Branch (915:10): [True: 3.61k, False: 96] | Branch (915:23): [True: 3.51k, False: 102] | Branch (915:33): [True: 3.51k, False: 0] ------------------ 916| 3.51k| { 917| 3.51k| if (*wildcard == '*') ------------------ | Branch (917:11): [True: 37, False: 3.47k] ------------------ 918| 37| return 1; 919| | 920| 3.47k| if (*wildcard != *match) ------------------ | Branch (920:11): [True: 285, False: 3.19k] ------------------ 921| 285| return 0; 922| | 923| 3.19k| ++wildcard; 924| 3.19k| ++match; 925| 3.19k| --num; 926| 3.19k| } 927| | 928| 198| return (!num) || (*wildcard == *match); ------------------ | Branch (928:10): [True: 98, False: 100] | Branch (928:20): [True: 13, False: 87] ------------------ 929| 520|} whine_malloc_real: 953| 236|{ 954| 236| void *ret = calloc(1, size); 955| | 956| 236| if (!ret) ------------------ | Branch (956:7): [True: 0, False: 236] ------------------ 957| 0| my_syslog(LOG_ERR, _("failed to allocate %d bytes"), (int) size); ------------------ | | 91| 0|# define _(S) (S) ------------------ 958| 236| else if (daemon->log_malloc) ------------------ | | 169| 236|#define daemon dnsmasq_daemon ------------------ | Branch (958:12): [True: 0, False: 236] ------------------ 959| 0| my_syslog(LOG_INFO, _("malloc: %s:%u %zu bytes at %x"), func, line, size, hash_ptr(ret)); ------------------ | | 91| 0|# define _(S) (S) ------------------ my_syslog(LOG_INFO, _("malloc: %s:%u %zu bytes at %x"), func, line, size, hash_ptr(ret)); ------------------ | | 950| 0|#define hash_ptr(x) (((uintptr_t)(x)) & 0xffffff) ------------------ 960| | 961| 236| return ret; 962| 236|} free_real: 1030| 28.0k|{ 1031| 28.0k| if (ptr) ------------------ | Branch (1031:7): [True: 28.0k, False: 0] ------------------ 1032| 28.0k| { 1033| 28.0k| if (daemon->log_malloc) ------------------ | | 169| 28.0k|#define daemon dnsmasq_daemon ------------------ | Branch (1033:11): [True: 0, False: 28.0k] ------------------ 1034| 0| my_syslog(LOG_INFO, _("free: %s:%u block at %x"), func, line, hash_ptr(ptr)); ------------------ | | 91| 0|# define _(S) (S) ------------------ my_syslog(LOG_INFO, _("free: %s:%u block at %x"), func, line, hash_ptr(ptr)); ------------------ | | 950| 0|#define hash_ptr(x) (((uintptr_t)(x)) & 0xffffff) ------------------ 1035| | 1036| 28.0k| free(ptr); 1037| 28.0k| } 1038| 28.0k|} util.c:check_name: 136| 1.04k|{ 137| | /* remove trailing . 138| | also fail empty string and label > 63 chars */ 139| 1.04k| size_t dotgap = 0, wiresize = 0, l = strlen(in); 140| 1.04k| char c; 141| 1.04k| int nowhite = 0; 142| 1.04k| int idn_encode = 0; 143| 1.04k| int hasuscore = 0; 144| 1.04k| int hasucase = 0; 145| | 146| 1.04k| if (l == 0) ------------------ | Branch (146:7): [True: 81, False: 959] ------------------ 147| 81| return 0; 148| | 149| 959| if (in[l-1] == '.') ------------------ | Branch (149:7): [True: 30, False: 929] ------------------ 150| 30| { 151| 30| in[l-1] = 0; 152| 30| nowhite = 1; 153| 30| } 154| | 155| 17.0k| for (; (c = *in); in++) ------------------ | Branch (155:10): [True: 16.4k, False: 613] ------------------ 156| 16.4k| { 157| 16.4k| if (c == '.') ------------------ | Branch (157:11): [True: 2.05k, False: 14.4k] ------------------ 158| 2.05k| { 159| 2.05k| wiresize += dotgap + 1; 160| 2.05k| dotgap = 0; 161| 2.05k| } 162| 14.4k| else if (++dotgap > MAXLABEL) ------------------ | | 54| 14.4k|#define MAXLABEL 63 /* maximum length of domain label */ ------------------ | Branch (162:16): [True: 78, False: 14.3k] ------------------ 163| 78| return 0; 164| 14.3k| else if (isascii((unsigned char)c) && iscntrl((unsigned char)c)) ------------------ | Branch (164:16): [True: 14.1k, False: 201] | Branch (164:45): [True: 67, False: 14.0k] ------------------ 165| | /* iscntrl only gives expected results for ascii */ 166| 67| return 0; 167| 14.2k| else if (!isascii((unsigned char)c)) ------------------ | Branch (167:16): [True: 201, False: 14.0k] ------------------ 168| 201|#if !defined(HAVE_IDN) && !defined(HAVE_LIBIDN2) 169| 201| return 0; 170| |#else 171| | idn_encode = 1; 172| |#endif 173| 14.0k| else if (c != ' ') ------------------ | Branch (173:16): [True: 11.4k, False: 2.60k] ------------------ 174| 11.4k| { 175| 11.4k| nowhite = 1; 176| |#if defined(HAVE_LIBIDN2) && (!defined(IDN2_VERSION_NUMBER) || IDN2_VERSION_NUMBER < 0x02000003) 177| | if (c == '_') 178| | hasuscore = 1; 179| |#else 180| 11.4k| (void)hasuscore; 181| 11.4k|#endif 182| | 183| |#if defined(HAVE_IDN) || defined(HAVE_LIBIDN2) 184| | if (c >= 'A' && c <= 'Z') 185| | hasucase = 1; 186| |#else 187| 11.4k| (void)hasucase; 188| 11.4k|#endif 189| 11.4k| } 190| 16.4k| } 191| | 192| 613| if (!nowhite) ------------------ | Branch (192:7): [True: 67, False: 546] ------------------ 193| 67| return 0; 194| | 195| |#if defined(HAVE_LIBIDN2) && (!defined(IDN2_VERSION_NUMBER) || IDN2_VERSION_NUMBER < 0x02000003) 196| | /* Older libidn2 strips underscores, so don't do IDN processing 197| | if the name has an underscore unless it also has non-ascii characters. */ 198| | idn_encode = idn_encode || (hasucase && !hasuscore); 199| |#else 200| 546| idn_encode = idn_encode || hasucase; ------------------ | Branch (200:16): [True: 0, False: 546] | Branch (200:30): [True: 0, False: 546] ------------------ 201| 546|#endif 202| | 203| | /* length of final label and terminaton added */ 204| 546| if (!idn_encode && wiresize + dotgap + 2 > MAXDNAME) ------------------ | | 49| 546|#define MAXDNAME 255 /* Maximum size of a domain name in wire format */ ------------------ | Branch (204:7): [True: 546, False: 0] | Branch (204:22): [True: 11, False: 535] ------------------ 205| 11| return 0; /* wire representation too long */ 206| | 207| 535| return (idn_encode) ? 2 : 1; ------------------ | Branch (207:10): [True: 0, False: 535] ------------------ 208| 546|} LLVMFuzzerTestOneInput: 224| 973|extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { 225| 973| FuzzedDataProvider provider(data, size); 226| | 227| 973| std::vector allocs; 228| 973| std::vector strings; 229| 973| strings.reserve(40); 230| | 231| 973| int succ = init_daemon(provider, allocs, strings); 232| 973| if (succ == 0) { ------------------ | Branch (232:7): [True: 973, False: 0] ------------------ 233| 973| std::string t1_str = provider.ConsumeRandomLengthString(MAXDNAME); ------------------ | | 49| 973|#define MAXDNAME 255 /* Maximum size of a domain name in wire format */ ------------------ 234| 973| std::string t2_str = provider.ConsumeRandomLengthString(MAXDNAME); ------------------ | | 49| 973|#define MAXDNAME 255 /* Maximum size of a domain name in wire format */ ------------------ 235| 973| if (t1_str.empty() || t2_str.empty()) ------------------ | Branch (235:9): [True: 395, False: 578] | Branch (235:27): [True: 58, False: 520] ------------------ 236| 453| goto cleanup; 237| | 238| 520| char *t1 = t1_str.data(); 239| 520| char *t2 = t2_str.data(); 240| | 241| | // Util logic 242| 520| hostname_isequal(t1, t2); 243| | 244| 520| legal_hostname(t1); 245| 520| char *tmp = canonicalise(t2, NULL); 246| 520| if (tmp != NULL) { ------------------ | Branch (246:9): [True: 236, False: 284] ------------------ 247| 236| free(tmp); ------------------ | | 1513| 236|#define free(x) free_real(__func__, __LINE__, (x)) ------------------ 248| 236| } 249| | 250| 520| char *tmp_out = (char *)malloc(30); 251| 520| if (tmp_out) { ------------------ | Branch (251:9): [True: 520, False: 0] ------------------ 252| 520| int mac_type; 253| 520| parse_hex(t1, (unsigned char *)tmp_out, 30, NULL, NULL); 254| 520| parse_hex(t1, (unsigned char *)tmp_out, 30, NULL, &mac_type); 255| 520| free(tmp_out); ------------------ | | 1513| 520|#define free(x) free_real(__func__, __LINE__, (x)) ------------------ 256| 520| } 257| | 258| 520| wildcard_match(t1, t2); 259| 520| if (t1_str.size() < t2_str.size()) { ------------------ | Branch (259:9): [True: 106, False: 414] ------------------ 260| 106| wildcard_matchn(t1, t2, t1_str.size()); 261| 414| } else { 262| 414| wildcard_matchn(t1, t2, t2_str.size()); 263| 414| } 264| 520| hostname_issubdomain(t1, t2); 265| | 266| 520| union all_addr addr1; 267| 520| memset(&addr1, 0, sizeof(union all_addr)); 268| 520| is_name_synthetic(0, t1, &addr1); 269| 520| } 270| | 271| 973|cleanup: 272| 973| for (void *p : allocs) ------------------ | Branch (272:16): [True: 26.2k, False: 973] ------------------ 273| 26.2k| free(p); ------------------ | | 1513| 26.2k|#define free(x) free_real(__func__, __LINE__, (x)) ------------------ 274| | // Free daemon last since dnsmasq's free_real() dereferences it. 275| 973| free(daemon); ------------------ | | 1513| 973|#define free(x) free_real(__func__, __LINE__, (x)) ------------------ 276| 973| daemon = NULL; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 277| | 278| 973| return 0; 279| 973|} fuzz_util.cc:_ZL11init_daemonR18FuzzedDataProviderRNSt3__16vectorIPvNS1_9allocatorIS3_EEEERNS2_INS1_12basic_stringIcNS1_11char_traitsIcEENS4_IcEEEENS4_ISC_EEEE: 27| 973| std::vector &strings) { 28| 973| auto alloc = [&](size_t sz) -> void * { 29| 973| void *p = calloc(1, sz); 30| 973| if (p) allocs.push_back(p); 31| 973| return p; 32| 973| }; 33| | 34| 973| auto make_string = [&](size_t max_len) -> char * { 35| 973| strings.push_back(provider.ConsumeRandomLengthString(max_len)); 36| 973| return strings.back().data(); 37| 973| }; 38| | 39| | // Allocate daemon separately (not via alloc) so it can be freed last. 40| | // dnsmasq's free_real() dereferences daemon for metrics tracking. 41| 973| daemon = (struct daemon *)calloc(1, sizeof(struct daemon)); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 42| 973| if (!daemon) return -1; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ | Branch (42:7): [True: 0, False: 973] ------------------ 43| | 44| 973| daemon->max_ttl = provider.ConsumeIntegral(); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 45| 973| daemon->neg_ttl = provider.ConsumeIntegral(); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 46| 973| daemon->local_ttl = provider.ConsumeIntegral(); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 47| 973| daemon->min_cache_ttl = provider.ConsumeIntegral(); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 48| | 49| 973| daemon->namebuff = make_string(MAXDNAME); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ daemon->namebuff = make_string(MAXDNAME); ------------------ | | 49| 973|#define MAXDNAME 255 /* Maximum size of a domain name in wire format */ ------------------ 50| | 51| | // daemon->naptr 52| 973| struct naptr *naptr_ptr = (struct naptr *)alloc(sizeof(struct naptr)); 53| 973| if (!naptr_ptr) return -1; ------------------ | Branch (53:7): [True: 0, False: 973] ------------------ 54| 973| naptr_ptr->name = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 55| 973| naptr_ptr->replace = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 56| 973| naptr_ptr->regexp = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 57| 973| naptr_ptr->services = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 58| 973| naptr_ptr->flags = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 59| 973| daemon->naptr = naptr_ptr; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 60| | 61| | // daemon->int_names 62| 973| struct interface_name *int_namses = 63| 973| (struct interface_name *)alloc(sizeof(struct interface_name)); 64| 973| if (!int_namses) return -1; ------------------ | Branch (64:7): [True: 0, False: 973] ------------------ 65| 973| int_namses->name = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 66| 973| int_namses->intr = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 67| | 68| 973| struct addrlist *d_addrlist = (struct addrlist *)alloc(sizeof(struct addrlist)); 69| 973| if (!d_addrlist) return -1; ------------------ | Branch (69:7): [True: 0, False: 973] ------------------ 70| 973| d_addrlist->flags = provider.ConsumeIntegral(); 71| 973| d_addrlist->prefixlen = provider.ConsumeIntegral(); 72| 973| int_namses->addr = d_addrlist; 73| 973| daemon->int_names = int_namses; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 74| | 75| | // daemon->addrbuf 76| 973| char *adbuf = (char *)alloc(200); 77| 973| if (!adbuf) return -1; ------------------ | Branch (77:7): [True: 0, False: 973] ------------------ 78| 973| daemon->addrbuff = adbuf; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 79| | 80| | // daemon->auth_zones 81| 973| struct auth_zone *d_az = (struct auth_zone *)alloc(sizeof(struct auth_zone)); 82| 973| if (!d_az) return -1; ------------------ | Branch (82:7): [True: 0, False: 973] ------------------ 83| 973| d_az->domain = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 84| 973| daemon->auth_zones = d_az; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 85| | 86| | // daemon->mxnames 87| 973| struct mx_srv_record *mx_srv_rec = 88| 973| (struct mx_srv_record *)alloc(sizeof(struct mx_srv_record)); 89| 973| if (!mx_srv_rec) return -1; ------------------ | Branch (89:7): [True: 0, False: 973] ------------------ 90| 973| mx_srv_rec->next = daemon->mxnames; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 91| 973| daemon->mxnames = mx_srv_rec; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 92| 973| mx_srv_rec->name = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 93| 973| mx_srv_rec->target = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 94| 973| mx_srv_rec->issrv = provider.ConsumeIntegral(); 95| 973| mx_srv_rec->weight = provider.ConsumeIntegral(); 96| 973| mx_srv_rec->priority = provider.ConsumeIntegral(); 97| 973| mx_srv_rec->srvport = provider.ConsumeIntegral(); 98| | 99| | // daemon->txt 100| 973| struct txt_record *txt_record = 101| 973| (struct txt_record *)alloc(sizeof(struct txt_record)); 102| 973| if (!txt_record) return -1; ------------------ | Branch (102:7): [True: 0, False: 973] ------------------ 103| 973| txt_record->name = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 104| 973| txt_record->txt = (unsigned char *)make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 105| 973| txt_record->class2 = provider.ConsumeIntegralInRange(0, 9); 106| 973| daemon->txt = txt_record; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 107| | 108| | // daemon->rr 109| 973| struct txt_record *rr_record = 110| 973| (struct txt_record *)alloc(sizeof(struct txt_record)); 111| 973| if (!rr_record) return -1; ------------------ | Branch (111:7): [True: 0, False: 973] ------------------ 112| 973| rr_record->name = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 113| 973| rr_record->txt = (unsigned char *)make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 114| 973| rr_record->class2 = provider.ConsumeIntegralInRange(0, 9); 115| 973| daemon->rr = rr_record; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 116| | 117| | // daemon->relay4 118| 973| struct dhcp_relay *dr = (struct dhcp_relay *)alloc(sizeof(struct dhcp_relay)); 119| 973| if (!dr) return -1; ------------------ | Branch (119:7): [True: 0, False: 973] ------------------ 120| 973| dr->interface = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 121| 973| dr->next = NULL; 122| 973| daemon->relay4 = dr; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 123| | 124| | // daemon->bridges 125| 973| struct dhcp_bridge *db = (struct dhcp_bridge *)alloc(sizeof(struct dhcp_bridge)); 126| 973| if (!db) return -1; ------------------ | Branch (126:7): [True: 0, False: 973] ------------------ 127| 973| { 128| 973| std::string iface_str = provider.ConsumeRandomLengthString(IF_NAMESIZE - 1); 129| 973| memcpy(db->iface, iface_str.c_str(), iface_str.size() + 1); 130| 973| } 131| | 132| 973| struct dhcp_bridge *db_alias = 133| 973| (struct dhcp_bridge *)alloc(sizeof(struct dhcp_bridge)); 134| 973| if (!db_alias) return -1; ------------------ | Branch (134:7): [True: 0, False: 973] ------------------ 135| 973| { 136| 973| std::string alias_str = provider.ConsumeRandomLengthString(IF_NAMESIZE - 1); 137| 973| memcpy(db_alias->iface, alias_str.c_str(), alias_str.size() + 1); 138| 973| } 139| 973| db->alias = db_alias; 140| 973| daemon->bridges = db; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 141| | 142| | // daemon->if_names, if_addrs, if_except, dhcp_except, authinterface 143| 973| auto make_iname = [&]() -> struct iname * { 144| 973| struct iname *in = (struct iname *)alloc(sizeof(struct iname)); 145| 973| if (!in) return nullptr; 146| 973| in->name = make_string(STR_SIZE); 147| 973| in->next = NULL; 148| 973| return in; 149| 973| }; 150| | 151| 973| daemon->if_names = make_iname(); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 152| 973| daemon->if_addrs = make_iname(); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 153| 973| daemon->if_except = make_iname(); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 154| 973| daemon->dhcp_except = make_iname(); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 155| 973| daemon->authinterface = make_iname(); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 156| 973| if (!daemon->if_names || !daemon->if_addrs || !daemon->if_except || ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ if (!daemon->if_names || !daemon->if_addrs || !daemon->if_except || ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ if (!daemon->if_names || !daemon->if_addrs || !daemon->if_except || ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ | Branch (156:7): [True: 0, False: 973] | Branch (156:28): [True: 0, False: 973] | Branch (156:49): [True: 0, False: 973] ------------------ 157| 973| !daemon->dhcp_except || !daemon->authinterface) ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ !daemon->dhcp_except || !daemon->authinterface) ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ | Branch (157:7): [True: 0, False: 973] | Branch (157:31): [True: 0, False: 973] ------------------ 158| 0| return -1; 159| | 160| | // daemon->cnames 161| 973| struct cname *cn = (struct cname *)alloc(sizeof(struct cname)); 162| 973| if (!cn) return -1; ------------------ | Branch (162:7): [True: 0, False: 973] ------------------ 163| 973| cn->alias = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 164| 973| cn->target = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 165| 973| daemon->cnames = cn; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 166| | 167| | // daemon->ptr 168| 973| struct ptr_record *ptr = (struct ptr_record *)alloc(sizeof(struct ptr_record)); 169| 973| if (!ptr) return -1; ------------------ | Branch (169:7): [True: 0, False: 973] ------------------ 170| 973| ptr->name = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 171| 973| daemon->ptr = ptr; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 172| | 173| | // daemon->dhcp 174| 973| struct dhcp_context *dhcp_c = 175| 973| (struct dhcp_context *)alloc(sizeof(struct dhcp_context)); 176| 973| if (!dhcp_c) return -1; ------------------ | Branch (176:7): [True: 0, False: 973] ------------------ 177| 973| dhcp_c->next = NULL; 178| 973| dhcp_c->current = NULL; 179| 973| struct dhcp_netid *dhcp_c_netid = 180| 973| (struct dhcp_netid *)alloc(sizeof(struct dhcp_netid)); 181| 973| if (!dhcp_c_netid) return -1; ------------------ | Branch (181:7): [True: 0, False: 973] ------------------ 182| 973| dhcp_c_netid->net = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 183| 973| dhcp_c->filter = dhcp_c_netid; 184| 973| dhcp_c->template_interface = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 185| 973| daemon->dhcp = dhcp_c; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 186| | 187| | // daemon->dhcp6 188| 973| struct dhcp_context *dhcp6_c = 189| 973| (struct dhcp_context *)alloc(sizeof(struct dhcp_context)); 190| 973| if (!dhcp6_c) return -1; ------------------ | Branch (190:7): [True: 0, False: 973] ------------------ 191| 973| dhcp6_c->next = NULL; 192| 973| dhcp6_c->current = NULL; 193| 973| struct dhcp_netid *dhcp6_c_netid = 194| 973| (struct dhcp_netid *)alloc(sizeof(struct dhcp_netid)); 195| 973| if (!dhcp6_c_netid) return -1; ------------------ | Branch (195:7): [True: 0, False: 973] ------------------ 196| 973| dhcp6_c_netid->net = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 197| 973| dhcp6_c->filter = dhcp6_c_netid; 198| 973| dhcp6_c->template_interface = make_string(STR_SIZE); ------------------ | | 23| 973|#define STR_SIZE 75 ------------------ 199| 973| daemon->dhcp6 = dhcp6_c; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 200| | 201| 973| daemon->doing_dhcp6 = 1; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 202| | 203| | // daemon->dhcp_buffs 204| 973| daemon->dhcp_buff = (char *)alloc(DHCP_BUFF_SZ); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ daemon->dhcp_buff = (char *)alloc(DHCP_BUFF_SZ); ------------------ | | 24| 973|#define DHCP_BUFF_SZ 256 ------------------ 205| 973| daemon->dhcp_buff2 = (char *)alloc(DHCP_BUFF_SZ); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ daemon->dhcp_buff2 = (char *)alloc(DHCP_BUFF_SZ); ------------------ | | 24| 973|#define DHCP_BUFF_SZ 256 ------------------ 206| 973| daemon->dhcp_buff3 = (char *)alloc(DHCP_BUFF_SZ); ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ daemon->dhcp_buff3 = (char *)alloc(DHCP_BUFF_SZ); ------------------ | | 24| 973|#define DHCP_BUFF_SZ 256 ------------------ 207| 973| if (!daemon->dhcp_buff || !daemon->dhcp_buff2 || !daemon->dhcp_buff3) ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ if (!daemon->dhcp_buff || !daemon->dhcp_buff2 || !daemon->dhcp_buff3) ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ if (!daemon->dhcp_buff || !daemon->dhcp_buff2 || !daemon->dhcp_buff3) ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ | Branch (207:7): [True: 0, False: 973] | Branch (207:29): [True: 0, False: 973] | Branch (207:52): [True: 0, False: 973] ------------------ 208| 0| return -1; 209| | 210| | // daemon->ignore_addr 211| 973| struct bogus_addr *bb = (struct bogus_addr *)alloc(sizeof(struct bogus_addr)); 212| 973| if (!bb) return -1; ------------------ | Branch (212:7): [True: 0, False: 973] ------------------ 213| 973| daemon->ignore_addr = bb; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 214| | 215| | // daemon->doctors 216| 973| struct doctor *doctors = (struct doctor *)alloc(sizeof(struct doctor)); 217| 973| if (!doctors) return -1; ------------------ | Branch (217:7): [True: 0, False: 973] ------------------ 218| 973| doctors->next = NULL; 219| 973| daemon->doctors = doctors; ------------------ | | 169| 973|#define daemon dnsmasq_daemon ------------------ 220| | 221| 973| return 0; 222| 973|} fuzz_util.cc:_ZZL11init_daemonR18FuzzedDataProviderRNSt3__16vectorIPvNS1_9allocatorIS3_EEEERNS2_INS1_12basic_stringIcNS1_11char_traitsIcEENS4_IcEEEENS4_ISC_EEEEENK3$_1clEm: 34| 27.2k| auto make_string = [&](size_t max_len) -> char * { 35| 27.2k| strings.push_back(provider.ConsumeRandomLengthString(max_len)); 36| 27.2k| return strings.back().data(); 37| 27.2k| }; fuzz_util.cc:_ZZL11init_daemonR18FuzzedDataProviderRNSt3__16vectorIPvNS1_9allocatorIS3_EEEERNS2_INS1_12basic_stringIcNS1_11char_traitsIcEENS4_IcEEEENS4_ISC_EEEEENK3$_0clEm: 28| 26.2k| auto alloc = [&](size_t sz) -> void * { 29| 26.2k| void *p = calloc(1, sz); 30| 26.2k| if (p) allocs.push_back(p); ------------------ | Branch (30:9): [True: 26.2k, False: 0] ------------------ 31| 26.2k| return p; 32| 26.2k| }; fuzz_util.cc:_ZZL11init_daemonR18FuzzedDataProviderRNSt3__16vectorIPvNS1_9allocatorIS3_EEEERNS2_INS1_12basic_stringIcNS1_11char_traitsIcEENS4_IcEEEENS4_ISC_EEEEENK3$_2clEv: 143| 4.86k| auto make_iname = [&]() -> struct iname * { 144| 4.86k| struct iname *in = (struct iname *)alloc(sizeof(struct iname)); 145| 4.86k| if (!in) return nullptr; ------------------ | Branch (145:9): [True: 0, False: 4.86k] ------------------ 146| 4.86k| in->name = make_string(STR_SIZE); ------------------ | | 23| 4.86k|#define STR_SIZE 75 ------------------ 147| | in->next = NULL; 148| 4.86k| return in; 149| 4.86k| };