coap_get_log_level: 103| 377|coap_get_log_level(void) { 104| 377| return maxlog; 105| 377|} coap_log_level_desc: 124| 377|coap_log_level_desc(coap_log_t level) { 125| 377| static char bad[8]; 126| 377| if (level >= sizeof(loglevels)/sizeof(loglevels[0])) { ------------------ | Branch (126:7): [True: 0, False: 377] ------------------ 127| 0| snprintf(bad, sizeof(bad), "%4d", level); 128| 0| return bad; 129| 377| } else { 130| 377| return loglevels[level]; 131| 377| } 132| 377|} coap_log_impl: 1343| 377|coap_log_impl(coap_log_t level, const char *format, ...) { 1344| | 1345| |#if COAP_THREAD_SAFE 1346| | coap_mutex_lock(&m_log_impl); 1347| |#endif /* COAP_THREAD_SAFE */ 1348| | 1349| 377| if (log_handler) { ------------------ | Branch (1349:7): [True: 0, False: 377] ------------------ 1350| |#if COAP_CONSTRAINED_STACK 1351| | /* message can be protected by m_log_impl if needed */ 1352| | static char message[COAP_DEBUG_BUF_SIZE]; 1353| |#else /* ! COAP_CONSTRAINED_STACK */ 1354| 0| char message[COAP_DEBUG_BUF_SIZE]; 1355| 0|#endif /* ! COAP_CONSTRAINED_STACK */ 1356| 0| va_list ap; 1357| 0| va_start(ap, format); 1358| | 1359| |#ifdef RIOT_VERSION 1360| | flash_vsnprintf(message, sizeof(message), format, ap); 1361| |#else /* !RIOT_VERSION */ 1362| 0| vsnprintf(message, sizeof(message), format, ap); 1363| 0|#endif /* !RIOT_VERSION */ 1364| 0| va_end(ap); 1365| 0| log_handler(level, message); 1366| 377| } else { 1367| 377| char timebuf[32]; 1368| 377| coap_tick_t now; 1369| 377| va_list ap; 1370| 377| FILE *log_fd; 1371| 377| size_t len; 1372| | 1373| 377| log_fd = level <= COAP_LOG_CRIT ? COAP_ERR_FD : COAP_DEBUG_FD; ------------------ | | 44| 377|#define COAP_ERR_FD stderr ------------------ log_fd = level <= COAP_LOG_CRIT ? COAP_ERR_FD : COAP_DEBUG_FD; ------------------ | | 37| 377|#define COAP_DEBUG_FD stdout ------------------ | Branch (1373:14): [True: 0, False: 377] ------------------ 1374| | 1375| 377| coap_ticks(&now); 1376| 377| len = print_timestamp(timebuf,sizeof(timebuf), now); 1377| 377| if (len) ------------------ | Branch (1377:9): [True: 377, False: 0] ------------------ 1378| 377| fprintf(log_fd, "%.*s ", (int)len, timebuf); 1379| | 1380| |#if COAP_THREAD_SAFE && COAP_THREAD_NUM_LOGGING 1381| | if (thread_no == 0) { 1382| | /* 1383| | * All other call to coap_mutex_lock(&m_io_threads) immediately 1384| | * by setting thread_no if 0. So deadlock should never occur. 1385| | */ 1386| | coap_mutex_lock(&m_io_threads); 1387| | thread_no = ++max_thread_no; 1388| | coap_mutex_unlock(&m_io_threads); 1389| | } 1390| | fprintf(log_fd, "%2d ", thread_no); 1391| |#endif /* COAP_THREAD_SAFE && COAP_THREAD_NUM_LOGGING */ 1392| | 1393| 377| fprintf(log_fd, "%s ", coap_log_level_desc(level)); 1394| | 1395| 377| va_start(ap, format); 1396| |#ifdef RIOT_VERSION 1397| | flash_vfprintf(log_fd, format, ap); 1398| |#else /* !RIOT_VERSION */ 1399| 377| vfprintf(log_fd, format, ap); 1400| 377|#endif /* !RIOT_VERSION */ 1401| 377| va_end(ap); 1402| 377| fflush(log_fd); 1403| 377| } 1404| | 1405| |#if COAP_THREAD_SAFE 1406| | coap_mutex_unlock(&m_log_impl); 1407| |#endif /* COAP_THREAD_SAFE */ 1408| 377|} coap_debug.c:print_timestamp: 144| 377|print_timestamp(char *s, size_t len, coap_tick_t t) { 145| 377| struct tm *tmp; 146| 377| size_t lensofar; 147| 377| time_t now = coap_ticks_to_rt(t); 148| 377| tmp = localtime(&now); 149| 377| lensofar = strftime(s, len, "%b %d %H:%M:%S", tmp); 150| 377| if (len > lensofar + 4) { ------------------ | Branch (150:7): [True: 377, False: 0] ------------------ 151| 377| lensofar += snprintf(&s[lensofar], len-lensofar, ".%03u", 152| 377| (unsigned int)((coap_ticks_to_rt_us(t) % 1000000)/1000)); 153| 377| } 154| 377| return lensofar; 155| 377|} coap_dtls_is_supported: 188| 1|coap_dtls_is_supported(void) { 189| 1| if (SSLeay() < 0x10100000L) { ------------------ | Branch (189:7): [True: 0, False: 1] ------------------ 190| 0| coap_log_warn("OpenSSL version 1.1.0 or later is required\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 191| 0| return 0; 192| 0| } 193| 1|#if OPENSSL_VERSION_NUMBER >= 0x10101000L 194| | /* 195| | * For 1.1.1, we need to use SSL_CTX_set_client_hello_cb() 196| | * which is not in 1.1.0 instead of SSL_CTX_set_tlsext_servername_callback() 197| | * 198| | * However, there could be a runtime undefined external reference error 199| | * as SSL_CTX_set_client_hello_cb() is not there in 1.1.0. 200| | */ 201| 1| if (SSLeay() < 0x10101000L) { ------------------ | Branch (201:7): [True: 0, False: 1] ------------------ 202| 0| coap_log_warn("OpenSSL version 1.1.1 or later is required\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 203| 0| return 0; 204| 0| } 205| 1|#endif /* OPENSSL_VERSION_NUMBER >= 0x10101000L */ 206| 1| return 1; 207| 1|} coap_tls_is_supported: 210| 2|coap_tls_is_supported(void) { 211| 2|#if !COAP_DISABLE_TCP 212| 2| if (SSLeay() < 0x10100000L) { ------------------ | Branch (212:7): [True: 0, False: 2] ------------------ 213| 0| coap_log_warn("OpenSSL version 1.1.0 or later is required\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 214| 0| return 0; 215| 0| } 216| 2|#if OPENSSL_VERSION_NUMBER >= 0x10101000L 217| 2| if (SSLeay() < 0x10101000L) { ------------------ | Branch (217:7): [True: 0, False: 2] ------------------ 218| 0| coap_log_warn("OpenSSL version 1.1.1 or later is required\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 219| 0| return 0; 220| 0| } 221| 2|#endif /* OPENSSL_VERSION_NUMBER >= 0x10101000L */ 222| 2| return 1; 223| |#else /* COAP_DISABLE_TCP */ 224| | return 0; 225| |#endif /* COAP_DISABLE_TCP */ 226| 2|} coap_tcp_is_supported: 35| 2|coap_tcp_is_supported(void) { 36| 2| return !COAP_DISABLE_TCP; ------------------ | | 23| 2|#define COAP_DISABLE_TCP 0 ------------------ 37| 2|} coap_ticks: 90| 377|coap_ticks(coap_tick_t *t) { 91| 377| coap_tick_t tmp; 92| | 93| 377|#ifdef COAP_CLOCK 94| 377| struct timespec tv; 95| 377| clock_gettime(COAP_CLOCK, &tv); ------------------ | | 43| 377|#define COAP_CLOCK CLOCK_REALTIME ------------------ 96| | /* Possible errors are (see clock_gettime(2)): 97| | * EFAULT tp points outside the accessible address space. 98| | * EINVAL The clk_id specified is not supported on this system. 99| | * Both cases should not be possible here. 100| | */ 101| | 102| 377| tmp = SHR_FP(tv.tv_nsec * Q(FRAC, (COAP_TICKS_PER_SECOND/1000000000.0)), FRAC); ------------------ | | 87| 377|#define SHR_FP(val,frac) (((coap_tick_t)((val) + (1 << ((frac) - 1)))) >> (frac)) ------------------ 103| |#else /* _POSIX_TIMERS */ 104| | /* Fall back to gettimeofday() */ 105| | 106| | struct timeval tv; 107| | gettimeofday(&tv, NULL); 108| | /* Possible errors are (see gettimeofday(2)): 109| | * EFAULT One of tv or tz pointed outside the accessible address space. 110| | * EINVAL Timezone (or something else) is invalid. 111| | * Both cases should not be possible here. 112| | */ 113| | 114| | tmp = SHR_FP(tv.tv_usec * Q(FRAC, (COAP_TICKS_PER_SECOND/1000000.0)), FRAC); 115| |#endif /* not _POSIX_TIMERS */ 116| | 117| | /* Finally, convert temporary FP representation to multiple of 118| | * COAP_TICKS_PER_SECOND */ 119| 377| *t = tmp + (tv.tv_sec - coap_clock_offset) * COAP_TICKS_PER_SECOND; ------------------ | | 164| 377|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 120| 377|} coap_ticks_to_rt: 123| 377|coap_ticks_to_rt(coap_tick_t t) { 124| 377| return coap_clock_offset + (t / COAP_TICKS_PER_SECOND); ------------------ | | 164| 377|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 125| 377|} coap_ticks_to_rt_us: 128| 377|coap_ticks_to_rt_us(coap_tick_t t) { 129| 377| return (uint64_t)coap_clock_offset * 1000000 + (uint64_t)t * 1000000 / COAP_TICKS_PER_SECOND; ------------------ | | 164| 377|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 130| 377|} coap_split_uri: 346| 862|coap_split_uri(const uint8_t *str_var, size_t len, coap_uri_t *uri) { 347| 862| return coap_split_uri_sub(str_var, len, uri, COAP_URI_CHECK_URI); 348| 862|} coap_uri.c:coap_split_uri_sub: 84| 862| coap_uri_check_t check_proxy) { 85| 862| const uint8_t *p, *q; 86| 862| int res = 0; 87| 862| size_t i; 88| 862| int is_unix_domain = 0; 89| 862| int is_llc = 0; 90| | 91| 862| if (!str_var || !uri || len == 0) ------------------ | Branch (91:7): [True: 0, False: 862] | Branch (91:19): [True: 0, False: 862] | Branch (91:27): [True: 0, False: 862] ------------------ 92| 0| return -1; 93| | 94| 862| memset(uri, 0, sizeof(coap_uri_t)); 95| 862| uri->port = COAP_DEFAULT_PORT; ------------------ | | 39| 862|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 96| | 97| | /* search for scheme */ 98| 862| p = str_var; 99| 862| if (*p == '/') { ------------------ | Branch (99:7): [True: 77, False: 785] ------------------ 100| | /* no scheme, host or port */ 101| 77| if (check_proxy == COAP_URI_CHECK_PROXY) { ------------------ | Branch (101:9): [True: 0, False: 77] ------------------ 102| | /* Must have ongoing host if proxy definition */ 103| 0| return -1; 104| 0| } 105| 77| q = p; 106| 77| goto path; 107| 77| } 108| | 109| | /* find scheme terminating :// */ 110| 10.7M| while (len >= 3 && !(p[0] == ':' && p[1] == '/' && p[2] == '/')) { ------------------ | Branch (110:10): [True: 10.7M, False: 71] | Branch (110:24): [True: 4.09k, False: 10.7M] | Branch (110:39): [True: 1.03k, False: 3.06k] | Branch (110:54): [True: 714, False: 318] ------------------ 111| 10.7M| ++p; 112| 10.7M| --len; 113| 10.7M| } 114| 785| if (len < 3) { ------------------ | Branch (114:7): [True: 71, False: 714] ------------------ 115| | /* scheme not defined with a :// terminator */ 116| 71| res = -2; 117| 71| goto error; 118| 71| } 119| 1.81k| for (i = 0; i < COAP_URI_SCHEME_LAST; i++) { ------------------ | Branch (119:15): [True: 1.68k, False: 135] ------------------ 120| 1.68k| if ((p - str_var) == (int)strlen(coap_uri_scheme[i].name) && ------------------ | Branch (120:9): [True: 711, False: 971] ------------------ 121| 711| memcmp(str_var, coap_uri_scheme[i].name, p - str_var) == 0) { ------------------ | Branch (121:9): [True: 579, False: 132] ------------------ 122| 579| if (check_proxy != COAP_URI_CHECK_PROXY && coap_uri_scheme[i].proxy_only) { ------------------ | Branch (122:11): [True: 579, False: 0] | Branch (122:50): [True: 1, False: 578] ------------------ 123| 1| coap_log_err("%.*s URI scheme not enabled (not a proxy)\n", ------------------ | | 102| 1|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 1|#define coap_log(level, ...) do { \ | | | | 291| 1| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 1, False: 0] | | | | ------------------ | | | | 292| 1| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 1| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 1] | | | | ------------------ | | ------------------ ------------------ 124| 1| (int)(p - str_var), str_var); 125| 1| return -1; 126| 1| } 127| 578| uri->scheme = coap_uri_scheme[i].scheme; 128| 578| uri->port = coap_uri_scheme[i].port; 129| 578| break; 130| 579| } 131| 1.68k| } 132| 713| if (i == COAP_URI_SCHEME_LAST) { ------------------ | Branch (132:7): [True: 135, False: 578] ------------------ 133| | /* scheme unknown */ 134| 135| coap_log_err("%.*s URI scheme unknown\n", (int)(p - str_var), str_var); ------------------ | | 102| 135|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 135|#define coap_log(level, ...) do { \ | | | | 291| 135| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 135, False: 0] | | | | ------------------ | | | | 292| 135| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 135| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 135] | | | | ------------------ | | ------------------ ------------------ 135| 135| res = -1; 136| 135| goto error; 137| 135| } 138| 578| switch (uri->scheme) { 139| 573| case COAP_URI_SCHEME_COAP: ------------------ | Branch (139:3): [True: 573, False: 5] ------------------ 140| 573| break; 141| 1| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (141:3): [True: 1, False: 577] ------------------ 142| 1| if (!coap_dtls_is_supported()) { ------------------ | Branch (142:9): [True: 0, False: 1] ------------------ 143| 0| coap_log_err("coaps URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 144| 0| return -1; 145| 0| } 146| 1| break; 147| 1| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (147:3): [True: 1, False: 577] ------------------ 148| 1| if (!coap_tcp_is_supported()) { ------------------ | Branch (148:9): [True: 0, False: 1] ------------------ 149| 0| coap_log_err("coap+tcp URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 150| 0| return -1; 151| 0| } 152| 1| break; 153| 1| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (153:3): [True: 1, False: 577] ------------------ 154| 1| if (!coap_tls_is_supported()) { ------------------ | Branch (154:9): [True: 0, False: 1] ------------------ 155| 0| coap_log_err("coaps+tcp URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 156| 0| return -1; 157| 0| } 158| 1| break; 159| 1| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (159:3): [True: 1, False: 577] ------------------ 160| 1| if (!coap_ws_is_supported()) { ------------------ | Branch (160:9): [True: 0, False: 1] ------------------ 161| 0| coap_log_err("coap+ws URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 162| 0| return -1; 163| 0| } 164| 1| break; 165| 1| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (165:3): [True: 1, False: 577] ------------------ 166| 1| if (!coap_wss_is_supported()) { ------------------ | Branch (166:9): [True: 0, False: 1] ------------------ 167| 0| coap_log_err("coaps+ws URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 168| 0| return -1; 169| 0| } 170| 1| break; 171| 1| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (171:3): [True: 0, False: 578] ------------------ 172| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (172:3): [True: 0, False: 578] ------------------ 173| | /* Not proxy, caught above. For proxy, assume app is doing CoAP <> HTTP mapping. */ 174| 0| break; 175| 0| case COAP_URI_SCHEME_LAST: ------------------ | Branch (175:3): [True: 0, False: 578] ------------------ 176| 0| default: ------------------ | Branch (176:3): [True: 0, False: 578] ------------------ 177| 0| coap_log_warn("Unsupported URI type %d\n", uri->scheme); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 178| 0| return -1; 179| 578| } 180| | /* skip :// */ 181| 578| p += 3; 182| 578| len -= 3; 183| | 184| | /* p points to beginning of Uri-Host */ 185| 578| q = p; 186| | 187| 578| if (len && *p == '[') { ------------------ | Branch (187:7): [True: 572, False: 6] | Branch (187:14): [True: 71, False: 501] ------------------ 188| | /* IPv6 address reference or Unix domain */ 189| 71| ++p; 190| 71| ++q; 191| 71| --len; 192| | 193| 3.24M| while (len && *q != ']') { ------------------ | Branch (193:12): [True: 3.24M, False: 27] | Branch (193:19): [True: 3.24M, False: 44] ------------------ 194| 3.24M| ++q; 195| 3.24M| --len; 196| 3.24M| } 197| | 198| 71| if (!len || *q != ']' || p == q) { ------------------ | Branch (198:9): [True: 27, False: 44] | Branch (198:17): [True: 0, False: 44] | Branch (198:30): [True: 1, False: 43] ------------------ 199| 28| res = -3; 200| 28| goto error; 201| 28| } 202| | 203| 43| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 43|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 204| 43| ++q; 205| 43| --len; 206| 43|#if COAP_AF_LLC_SUPPORT 207| 507| } else if ((len >= LLC_HOST_LEN) && strncmp((const char *)p, "llc[", 4) == 0) { ------------------ | | 169| 507|#define LLC_HOST_LEN (4 + HW_ADDRSTRLEN + 4) | | ------------------ | | | | 167| 507|#define HW_ADDRSTRLEN 17 | | ------------------ ------------------ | Branch (207:14): [True: 342, False: 165] | Branch (207:39): [True: 185, False: 157] ------------------ 208| 185| unsigned long sap = 0; 209| | 210| 185| is_llc = 1; 211| | 212| 1.62M| while (len && *q != ']') { ------------------ | Branch (212:12): [True: 1.62M, False: 8] | Branch (212:19): [True: 1.62M, False: 177] ------------------ 213| 1.62M| ++q; 214| 1.62M| --len; 215| 1.62M| } 216| | 217| 185| if (!len || *q != ']' || p == q) { ------------------ | Branch (217:9): [True: 8, False: 177] | Branch (217:17): [True: 0, False: 177] | Branch (217:30): [True: 0, False: 177] ------------------ 218| 8| res = -7; 219| 8| goto error; 220| 8| } 221| | 222| 177| ++q; 223| 177| --len; 224| | 225| 177| if (!len || *q != ':') { ------------------ | Branch (225:9): [True: 9, False: 168] | Branch (225:17): [True: 28, False: 140] ------------------ 226| 37| coap_log_warn("LLC SAP missing in URI\n"); ------------------ | | 108| 37|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 37|#define coap_log(level, ...) do { \ | | | | 291| 37| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 37, False: 0] | | | | ------------------ | | | | 292| 37| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 37| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 37] | | | | ------------------ | | ------------------ ------------------ 227| 37| res = -7; 228| 37| goto error; 229| 37| } 230| | 231| 140| ++q; 232| 140| --len; 233| | 234| 19.5k| while (len && isxdigit(*q)) { ------------------ | Branch (234:12): [True: 19.5k, False: 48] | Branch (234:19): [True: 19.4k, False: 92] ------------------ 235| 19.4k| if (*q >= 'a' && *q <= 'f') ------------------ | Branch (235:11): [True: 1.16k, False: 18.2k] | Branch (235:24): [True: 1.16k, False: 0] ------------------ 236| 1.16k| sap = sap * 16 + (*q - 'a' + 10); 237| 18.2k| else if (*q >= 'A' && *q <= 'F') ------------------ | Branch (237:16): [True: 1.22k, False: 17.0k] | Branch (237:29): [True: 1.22k, False: 0] ------------------ 238| 1.22k| sap = sap * 16 + (*q - 'A' + 10); 239| | 240| 19.4k| ++q; 241| 19.4k| --len; 242| 19.4k| } 243| | 244| 140| if (sap > UINT8_MAX) { ------------------ | Branch (244:9): [True: 111, False: 29] ------------------ 245| 111| coap_log_warn("LLC SAP invalid (%lu > 255)\n", sap); ------------------ | | 108| 111|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 111|#define coap_log(level, ...) do { \ | | | | 291| 111| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 111, False: 0] | | | | ------------------ | | | | 292| 111| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 111| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 111] | | | | ------------------ | | ------------------ ------------------ 246| 111| res = -7; 247| 111| goto error; 248| 111| } 249| | 250| 29| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 29|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 251| 29|#endif /* COAP_AF_LLC_SUPPORT */ 252| 322| } else { 253| | /* IPv4 address, FQDN or Unix domain socket */ 254| 322| if (len >= 3 && p[0] == '%' && p[1] == '2' && ------------------ | Branch (254:9): [True: 287, False: 35] | Branch (254:21): [True: 39, False: 248] | Branch (254:36): [True: 20, False: 19] ------------------ 255| 20| (p[2] == 'F' || p[2] == 'f')) { ------------------ | Branch (255:10): [True: 1, False: 19] | Branch (255:25): [True: 3, False: 16] ------------------ 256| | /* Unix domain definition */ 257| 4| uri->port = 0; 258| 4| is_unix_domain = 1; 259| 4| } 260| 5.19M| while (len && *q != ':' && *q != '/' && *q != '?') { ------------------ | Branch (260:12): [True: 5.19M, False: 128] | Branch (260:19): [True: 5.19M, False: 183] | Branch (260:32): [True: 5.19M, False: 8] | Branch (260:45): [True: 5.19M, False: 3] ------------------ 261| 5.19M| ++q; 262| 5.19M| --len; 263| 5.19M| } 264| | 265| 322| if (p == q) { ------------------ | Branch (265:9): [True: 10, False: 312] ------------------ 266| 10| res = -3; 267| 10| goto error; 268| 10| } 269| | 270| 312| if ((int)(q - p) > 255) { ------------------ | Branch (270:9): [True: 36, False: 276] ------------------ 271| 36| coap_log_warn("Host name length too long (%d > 255)\n", (int)(q - p)); ------------------ | | 108| 36|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 36|#define coap_log(level, ...) do { \ | | | | 291| 36| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 36, False: 0] | | | | ------------------ | | | | 292| 36| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 36| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 36] | | | | ------------------ | | ------------------ ------------------ 272| 36| res = -6; 273| 36| goto error; 274| 36| } 275| | 276| 276| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 276|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 277| 276| } 278| | 279| | /* check for Uri-Port (invalid for Unix) */ 280| 348| if (len && *q == ':') { ------------------ | Branch (280:7): [True: 229, False: 119] | Branch (280:14): [True: 183, False: 46] ------------------ 281| 183| if (is_unix_domain || is_llc) { ------------------ | Branch (281:9): [True: 2, False: 181] | Branch (281:27): [True: 2, False: 179] ------------------ 282| 4| res = -5; 283| 4| goto error; 284| 4| } 285| 179| p = ++q; 286| 179| --len; 287| | 288| 1.63M| while (len && isdigit(*q)) { ------------------ | Branch (288:12): [True: 1.63M, False: 92] | Branch (288:19): [True: 1.63M, False: 87] ------------------ 289| 1.63M| ++q; 290| 1.63M| --len; 291| 1.63M| } 292| | 293| 179| if (p < q) { /* explicit port number given */ ------------------ | Branch (293:9): [True: 128, False: 51] ------------------ 294| 128| long uri_port = 0; 295| | 296| 189k| while ((p < q) && (uri_port <= UINT16_MAX)) ------------------ | Branch (296:14): [True: 189k, False: 96] | Branch (296:25): [True: 188k, False: 32] ------------------ 297| 188k| uri_port = uri_port * 10 + (*p++ - '0'); 298| | 299| | /* check if port number is in allowed range */ 300| 128| if (uri_port > UINT16_MAX) { ------------------ | Branch (300:11): [True: 57, False: 71] ------------------ 301| 57| coap_log_warn("Port number too big (%ld > 65535)\n", uri_port); ------------------ | | 108| 57|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 57|#define coap_log(level, ...) do { \ | | | | 291| 57| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 57, False: 0] | | | | ------------------ | | | | 292| 57| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 57| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 57] | | | | ------------------ | | ------------------ ------------------ 302| 57| res = -4; 303| 57| goto error; 304| 57| } 305| | 306| 71| uri->port = (uint16_t)uri_port; 307| 71| } 308| 179| } 309| | 310| 364|path: /* at this point, p must point to an absolute path */ 311| | 312| 364| if (!len) ------------------ | Branch (312:7): [True: 166, False: 198] ------------------ 313| 166| goto end; 314| | 315| 198| if (*q == '/') { ------------------ | Branch (315:7): [True: 96, False: 102] ------------------ 316| 96| p = ++q; 317| 96| --len; 318| | 319| 7.32M| while (len && *q != '?') { ------------------ | Branch (319:12): [True: 7.32M, False: 70] | Branch (319:19): [True: 7.32M, False: 26] ------------------ 320| 7.32M| ++q; 321| 7.32M| --len; 322| 7.32M| } 323| | 324| 96| if (p < q) { ------------------ | Branch (324:9): [True: 69, False: 27] ------------------ 325| 69| COAP_SET_STR(&uri->path, q - p, p); ------------------ | | 52| 69|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 326| 69| p = q; 327| 69| } 328| 96| } 329| | 330| | /* Uri_Query */ 331| 198| if (len && *p == '?') { ------------------ | Branch (331:7): [True: 128, False: 70] | Branch (331:14): [True: 26, False: 102] ------------------ 332| 26| ++p; 333| 26| --len; 334| 26| COAP_SET_STR(&uri->query, len, p); ------------------ | | 52| 26|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 335| 26| len = 0; 336| 26| } 337| | 338| 364|end: 339| 364| return len ? -1 : 0; ------------------ | Branch (339:10): [True: 102, False: 262] ------------------ 340| | 341| 497|error: 342| 497| return res; 343| 198|} coap_ws_is_supported: 38| 1|coap_ws_is_supported(void) { 39| 1| return coap_tcp_is_supported(); 40| 1|} coap_wss_is_supported: 43| 1|coap_wss_is_supported(void) { 44| 1| return coap_tls_is_supported(); 45| 1|} LLVMFuzzerTestOneInput: 4| 862|LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { 5| 862| coap_uri_t uri; 6| 862| coap_split_uri(data, size, &uri); 7| 862| return 0; 8| 862|}