coap_get_log_level: 103| 372|coap_get_log_level(void) { 104| 372| return maxlog; 105| 372|} coap_log_level_desc: 124| 372|coap_log_level_desc(coap_log_t level) { 125| 372| static char bad[8]; 126| 372| if (level >= sizeof(loglevels)/sizeof(loglevels[0])) { ------------------ | Branch (126:7): [True: 0, False: 372] ------------------ 127| 0| snprintf(bad, sizeof(bad), "%4d", level); 128| 0| return bad; 129| 372| } else { 130| 372| return loglevels[level]; 131| 372| } 132| 372|} coap_log_impl: 1361| 372|coap_log_impl(coap_log_t level, const char *format, ...) { 1362| | 1363| |#if COAP_THREAD_SAFE 1364| | coap_mutex_lock(&m_log_impl); 1365| |#endif /* COAP_THREAD_SAFE */ 1366| | 1367| 372| if (log_handler) { ------------------ | Branch (1367:7): [True: 0, False: 372] ------------------ 1368| |#if COAP_CONSTRAINED_STACK 1369| | /* message can be protected by m_log_impl if needed */ 1370| | static char message[COAP_DEBUG_BUF_SIZE]; 1371| |#else /* ! COAP_CONSTRAINED_STACK */ 1372| 0| char message[COAP_DEBUG_BUF_SIZE]; 1373| 0|#endif /* ! COAP_CONSTRAINED_STACK */ 1374| 0| va_list ap; 1375| 0| va_start(ap, format); 1376| | 1377| |#ifdef RIOT_VERSION 1378| | flash_vsnprintf(message, sizeof(message), format, ap); 1379| |#else /* !RIOT_VERSION */ 1380| 0| vsnprintf(message, sizeof(message), format, ap); 1381| 0|#endif /* !RIOT_VERSION */ 1382| 0| va_end(ap); 1383| 0| log_handler(level, message); 1384| 372| } else { 1385| 372| char timebuf[32]; 1386| 372| coap_tick_t now; 1387| 372| va_list ap; 1388| 372| FILE *log_fd; 1389| 372| size_t len; 1390| | 1391| 372| log_fd = level <= COAP_LOG_CRIT ? COAP_ERR_FD : COAP_DEBUG_FD; ------------------ | | 44| 372|#define COAP_ERR_FD stderr ------------------ log_fd = level <= COAP_LOG_CRIT ? COAP_ERR_FD : COAP_DEBUG_FD; ------------------ | | 37| 372|#define COAP_DEBUG_FD stdout ------------------ | Branch (1391:14): [True: 0, False: 372] ------------------ 1392| | 1393| 372| coap_ticks(&now); 1394| 372| len = print_timestamp(timebuf,sizeof(timebuf), now); 1395| 372| if (len) ------------------ | Branch (1395:9): [True: 372, False: 0] ------------------ 1396| 372| fprintf(log_fd, "%.*s ", (int)len, timebuf); 1397| | 1398| |#if COAP_THREAD_SAFE && COAP_THREAD_NUM_LOGGING 1399| | if (thread_no == 0) { 1400| | /* 1401| | * All other call to coap_mutex_lock(&m_io_threads) immediately 1402| | * by setting thread_no if 0. So deadlock should never occur. 1403| | */ 1404| | coap_mutex_lock(&m_io_threads); 1405| | thread_no = ++max_thread_no; 1406| | coap_mutex_unlock(&m_io_threads); 1407| | } 1408| | fprintf(log_fd, "%2d ", thread_no); 1409| |#endif /* COAP_THREAD_SAFE && COAP_THREAD_NUM_LOGGING */ 1410| | 1411| 372| fprintf(log_fd, "%s ", coap_log_level_desc(level)); 1412| | 1413| 372| va_start(ap, format); 1414| |#ifdef RIOT_VERSION 1415| | flash_vfprintf(log_fd, format, ap); 1416| |#else /* !RIOT_VERSION */ 1417| 372| vfprintf(log_fd, format, ap); 1418| 372|#endif /* !RIOT_VERSION */ 1419| 372| va_end(ap); 1420| 372| fflush(log_fd); 1421| 372| } 1422| | 1423| |#if COAP_THREAD_SAFE 1424| | coap_mutex_unlock(&m_log_impl); 1425| |#endif /* COAP_THREAD_SAFE */ 1426| 372|} coap_debug.c:print_timestamp: 144| 372|print_timestamp(char *s, size_t len, coap_tick_t t) { 145| 372| struct tm *tmp; 146| 372| size_t lensofar; 147| 372| time_t now = coap_ticks_to_rt(t); 148| 372| tmp = localtime(&now); 149| 372| lensofar = strftime(s, len, "%b %d %H:%M:%S", tmp); 150| 372| if (len > lensofar + 4) { ------------------ | Branch (150:7): [True: 372, False: 0] ------------------ 151| 372| lensofar += snprintf(&s[lensofar], len-lensofar, ".%03u", 152| 372| (unsigned int)((coap_ticks_to_rt_us(t) % 1000000)/1000)); 153| 372| } 154| 372| return lensofar; 155| 372|} coap_dtls_is_supported: 191| 1|coap_dtls_is_supported(void) { 192| 1| if (SSLeay() < 0x10100000L) { ------------------ | Branch (192:7): [True: 0, False: 1] ------------------ 193| 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] | | | | ------------------ | | ------------------ ------------------ 194| 0| return 0; 195| 0| } 196| 1|#if OPENSSL_VERSION_NUMBER >= 0x10101000L 197| | /* 198| | * For 1.1.1, we need to use SSL_CTX_set_client_hello_cb() 199| | * which is not in 1.1.0 instead of SSL_CTX_set_tlsext_servername_callback() 200| | * 201| | * However, there could be a runtime undefined external reference error 202| | * as SSL_CTX_set_client_hello_cb() is not there in 1.1.0. 203| | */ 204| 1| if (SSLeay() < 0x10101000L) { ------------------ | Branch (204:7): [True: 0, False: 1] ------------------ 205| 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] | | | | ------------------ | | ------------------ ------------------ 206| 0| return 0; 207| 0| } 208| 1|#endif /* OPENSSL_VERSION_NUMBER >= 0x10101000L */ 209| 1| return 1; 210| 1|} coap_tls_is_supported: 213| 3|coap_tls_is_supported(void) { 214| 3|#if !COAP_DISABLE_TCP 215| 3| if (SSLeay() < 0x10100000L) { ------------------ | Branch (215:7): [True: 0, False: 3] ------------------ 216| 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] | | | | ------------------ | | ------------------ ------------------ 217| 0| return 0; 218| 0| } 219| 3|#if OPENSSL_VERSION_NUMBER >= 0x10101000L 220| 3| if (SSLeay() < 0x10101000L) { ------------------ | Branch (220:7): [True: 0, False: 3] ------------------ 221| 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] | | | | ------------------ | | ------------------ ------------------ 222| 0| return 0; 223| 0| } 224| 3|#endif /* OPENSSL_VERSION_NUMBER >= 0x10101000L */ 225| 3| return 1; 226| |#else /* COAP_DISABLE_TCP */ 227| | return 0; 228| |#endif /* COAP_DISABLE_TCP */ 229| 3|} 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| 372|coap_ticks(coap_tick_t *t) { 91| 372| coap_tick_t tmp; 92| | 93| 372|#ifdef COAP_CLOCK 94| 372| struct timespec tv; 95| 372| clock_gettime(COAP_CLOCK, &tv); ------------------ | | 43| 372|#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| 372| tmp = SHR_FP(tv.tv_nsec * Q(FRAC, (COAP_TICKS_PER_SECOND/1000000000.0)), FRAC); ------------------ | | 87| 372|#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| 372| *t = tmp + (tv.tv_sec - coap_clock_offset) * COAP_TICKS_PER_SECOND; ------------------ | | 164| 372|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 120| 372|} coap_ticks_to_rt: 123| 372|coap_ticks_to_rt(coap_tick_t t) { 124| 372| return coap_clock_offset + (t / COAP_TICKS_PER_SECOND); ------------------ | | 164| 372|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 125| 372|} coap_ticks_to_rt_us: 128| 372|coap_ticks_to_rt_us(coap_tick_t t) { 129| 372| return (uint64_t)coap_clock_offset * 1000000 + (uint64_t)t * 1000000 / COAP_TICKS_PER_SECOND; ------------------ | | 164| 372|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 130| 372|} coap_split_uri: 346| 856|coap_split_uri(const uint8_t *str_var, size_t len, coap_uri_t *uri) { 347| 856| return coap_split_uri_sub(str_var, len, uri, COAP_URI_CHECK_URI); 348| 856|} coap_uri.c:coap_split_uri_sub: 84| 856| coap_uri_check_t check_proxy) { 85| 856| const uint8_t *p, *q; 86| 856| int res = 0; 87| 856| size_t i; 88| 856| int is_unix_domain = 0; 89| 856| int is_llc = 0; 90| | 91| 856| if (!str_var || !uri || len == 0) ------------------ | Branch (91:7): [True: 0, False: 856] | Branch (91:19): [True: 0, False: 856] | Branch (91:27): [True: 0, False: 856] ------------------ 92| 0| return -1; 93| | 94| 856| memset(uri, 0, sizeof(coap_uri_t)); 95| 856| uri->port = COAP_DEFAULT_PORT; ------------------ | | 39| 856|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 96| | 97| | /* search for scheme */ 98| 856| p = str_var; 99| 856| if (*p == '/') { ------------------ | Branch (99:7): [True: 78, False: 778] ------------------ 100| | /* no scheme, host or port */ 101| 78| if (check_proxy == COAP_URI_CHECK_PROXY) { ------------------ | Branch (101:9): [True: 0, False: 78] ------------------ 102| | /* Must have ongoing host if proxy definition */ 103| 0| return -1; 104| 0| } 105| 78| q = p; 106| 78| goto path; 107| 78| } 108| | 109| | /* find scheme terminating :// */ 110| 12.2M| while (len >= 3 && !(p[0] == ':' && p[1] == '/' && p[2] == '/')) { ------------------ | Branch (110:10): [True: 12.2M, False: 76] | Branch (110:24): [True: 4.35k, False: 12.2M] | Branch (110:39): [True: 1.10k, False: 3.25k] | Branch (110:54): [True: 702, False: 401] ------------------ 111| 12.2M| ++p; 112| 12.2M| --len; 113| 12.2M| } 114| 778| if (len < 3) { ------------------ | Branch (114:7): [True: 76, False: 702] ------------------ 115| | /* scheme not defined with a :// terminator */ 116| 76| res = -2; 117| 76| goto error; 118| 76| } 119| 1.84k| for (i = 0; i < COAP_URI_SCHEME_LAST; i++) { ------------------ | Branch (119:15): [True: 1.70k, False: 139] ------------------ 120| 1.70k| if ((p - str_var) == (int)strlen(coap_uri_scheme[i].name) && ------------------ | Branch (120:9): [True: 702, False: 1.00k] ------------------ 121| 702| memcmp(str_var, coap_uri_scheme[i].name, p - str_var) == 0) { ------------------ | Branch (121:9): [True: 563, False: 139] ------------------ 122| 563| if (check_proxy != COAP_URI_CHECK_PROXY && coap_uri_scheme[i].proxy_only) { ------------------ | Branch (122:11): [True: 563, False: 0] | Branch (122:50): [True: 1, False: 562] ------------------ 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| 562| uri->scheme = coap_uri_scheme[i].scheme; 128| 562| uri->port = coap_uri_scheme[i].port; 129| 562| break; 130| 563| } 131| 1.70k| } 132| 701| if (i == COAP_URI_SCHEME_LAST) { ------------------ | Branch (132:7): [True: 139, False: 562] ------------------ 133| | /* scheme unknown */ 134| 139| coap_log_err("%.*s URI scheme unknown\n", (int)(p - str_var), str_var); ------------------ | | 102| 139|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 139|#define coap_log(level, ...) do { \ | | | | 291| 139| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 139, False: 0] | | | | ------------------ | | | | 292| 139| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 139| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 139] | | | | ------------------ | | ------------------ ------------------ 135| 139| res = -1; 136| 139| goto error; 137| 139| } 138| 562| switch (uri->scheme) { 139| 556| case COAP_URI_SCHEME_COAP: ------------------ | Branch (139:3): [True: 556, False: 6] ------------------ 140| 556| break; 141| 1| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (141:3): [True: 1, False: 561] ------------------ 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: 561] ------------------ 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: 561] ------------------ 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: 561] ------------------ 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| 2| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (165:3): [True: 2, False: 560] ------------------ 166| 2| if (!coap_wss_is_supported()) { ------------------ | Branch (166:9): [True: 0, False: 2] ------------------ 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| 2| break; 171| 2| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (171:3): [True: 0, False: 562] ------------------ 172| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (172:3): [True: 0, False: 562] ------------------ 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: 562] ------------------ 176| 0| default: ------------------ | Branch (176:3): [True: 0, False: 562] ------------------ 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| 562| } 180| | /* skip :// */ 181| 562| p += 3; 182| 562| len -= 3; 183| | 184| | /* p points to beginning of Uri-Host */ 185| 562| q = p; 186| | 187| 562| if (len && *p == '[') { ------------------ | Branch (187:7): [True: 556, False: 6] | Branch (187:14): [True: 61, False: 495] ------------------ 188| | /* IPv6 address reference or Unix domain */ 189| 61| ++p; 190| 61| ++q; 191| 61| --len; 192| | 193| 3.03M| while (len && *q != ']') { ------------------ | Branch (193:12): [True: 3.03M, False: 22] | Branch (193:19): [True: 3.03M, False: 39] ------------------ 194| 3.03M| ++q; 195| 3.03M| --len; 196| 3.03M| } 197| | 198| 61| if (!len || *q != ']' || p == q) { ------------------ | Branch (198:9): [True: 22, False: 39] | Branch (198:17): [True: 0, False: 39] | Branch (198:30): [True: 2, False: 37] ------------------ 199| 24| res = -3; 200| 24| goto error; 201| 24| } 202| | 203| 37| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 37|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 204| 37| ++q; 205| 37| --len; 206| 37|#if COAP_AF_LLC_SUPPORT 207| 501| } else if ((len >= LLC_HOST_LEN) && strncmp((const char *)p, "llc[", 4) == 0) { ------------------ | | 169| 501|#define LLC_HOST_LEN (4 + HW_ADDRSTRLEN + 4) | | ------------------ | | | | 167| 501|#define HW_ADDRSTRLEN 17 | | ------------------ ------------------ | Branch (207:14): [True: 335, False: 166] | Branch (207:39): [True: 181, False: 154] ------------------ 208| 181| unsigned long sap = 0; 209| | 210| 181| is_llc = 1; 211| | 212| 1.76M| while (len && *q != ']') { ------------------ | Branch (212:12): [True: 1.76M, False: 8] | Branch (212:19): [True: 1.76M, False: 173] ------------------ 213| 1.76M| ++q; 214| 1.76M| --len; 215| 1.76M| } 216| | 217| 181| if (!len || *q != ']' || p == q) { ------------------ | Branch (217:9): [True: 8, False: 173] | Branch (217:17): [True: 0, False: 173] | Branch (217:30): [True: 0, False: 173] ------------------ 218| 8| res = -7; 219| 8| goto error; 220| 8| } 221| | 222| 173| ++q; 223| 173| --len; 224| | 225| 173| if (!len || *q != ':') { ------------------ | Branch (225:9): [True: 20, False: 153] | Branch (225:17): [True: 17, False: 136] ------------------ 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| 136| ++q; 232| 136| --len; 233| | 234| 13.6k| while (len && isxdigit(*q)) { ------------------ | Branch (234:12): [True: 13.6k, False: 26] | Branch (234:19): [True: 13.5k, False: 110] ------------------ 235| 13.5k| if (*q >= 'a' && *q <= 'f') ------------------ | Branch (235:11): [True: 1.01k, False: 12.5k] | Branch (235:24): [True: 1.01k, False: 0] ------------------ 236| 1.01k| sap = sap * 16 + (*q - 'a' + 10); 237| 12.5k| else if (*q >= 'A' && *q <= 'F') ------------------ | Branch (237:16): [True: 1.05k, False: 11.4k] | Branch (237:29): [True: 1.05k, False: 0] ------------------ 238| 1.05k| sap = sap * 16 + (*q - 'A' + 10); 239| | 240| 13.5k| ++q; 241| 13.5k| --len; 242| 13.5k| } 243| | 244| 136| if (sap > UINT8_MAX) { ------------------ | Branch (244:9): [True: 113, False: 23] ------------------ 245| 113| coap_log_warn("LLC SAP invalid (%lu > 255)\n", sap); ------------------ | | 108| 113|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 113|#define coap_log(level, ...) do { \ | | | | 291| 113| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 113, False: 0] | | | | ------------------ | | | | 292| 113| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 113| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 113] | | | | ------------------ | | ------------------ ------------------ 246| 113| res = -7; 247| 113| goto error; 248| 113| } 249| | 250| 23| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 23|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 251| 23|#endif /* COAP_AF_LLC_SUPPORT */ 252| 320| } else { 253| | /* IPv4 address, FQDN or Unix domain socket */ 254| 320| if (len >= 3 && p[0] == '%' && p[1] == '2' && ------------------ | Branch (254:9): [True: 280, False: 40] | Branch (254:21): [True: 45, False: 235] | Branch (254:36): [True: 27, False: 18] ------------------ 255| 27| (p[2] == 'F' || p[2] == 'f')) { ------------------ | Branch (255:10): [True: 3, False: 24] | Branch (255:25): [True: 3, False: 21] ------------------ 256| | /* Unix domain definition */ 257| 6| uri->port = 0; 258| 6| is_unix_domain = 1; 259| 6| } 260| 4.50M| while (len && *q != ':' && *q != '/' && *q != '?') { ------------------ | Branch (260:12): [True: 4.50M, False: 128] | Branch (260:19): [True: 4.50M, False: 179] | Branch (260:32): [True: 4.50M, False: 11] | Branch (260:45): [True: 4.50M, False: 2] ------------------ 261| 4.50M| ++q; 262| 4.50M| --len; 263| 4.50M| } 264| | 265| 320| if (p == q) { ------------------ | Branch (265:9): [True: 9, False: 311] ------------------ 266| 9| res = -3; 267| 9| goto error; 268| 9| } 269| | 270| 311| if ((int)(q - p) > 255) { ------------------ | Branch (270:9): [True: 35, False: 276] ------------------ 271| 35| coap_log_warn("Host name length too long (%d > 255)\n", (int)(q - p)); ------------------ | | 108| 35|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 35|#define coap_log(level, ...) do { \ | | | | 291| 35| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 35, False: 0] | | | | ------------------ | | | | 292| 35| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 35| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 35] | | | | ------------------ | | ------------------ ------------------ 272| 35| res = -6; 273| 35| goto error; 274| 35| } 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| 336| if (len && *q == ':') { ------------------ | Branch (280:7): [True: 222, False: 114] | Branch (280:14): [True: 175, False: 47] ------------------ 281| 175| if (is_unix_domain || is_llc) { ------------------ | Branch (281:9): [True: 4, False: 171] | Branch (281:27): [True: 1, False: 170] ------------------ 282| 5| res = -5; 283| 5| goto error; 284| 5| } 285| 170| p = ++q; 286| 170| --len; 287| | 288| 1.94M| while (len && isdigit(*q)) { ------------------ | Branch (288:12): [True: 1.94M, False: 87] | Branch (288:19): [True: 1.94M, False: 83] ------------------ 289| 1.94M| ++q; 290| 1.94M| --len; 291| 1.94M| } 292| | 293| 170| if (p < q) { /* explicit port number given */ ------------------ | Branch (293:9): [True: 127, False: 43] ------------------ 294| 127| long uri_port = 0; 295| | 296| 357k| while ((p < q) && (uri_port <= UINT16_MAX)) ------------------ | Branch (296:14): [True: 357k, False: 101] | Branch (296:25): [True: 357k, False: 26] ------------------ 297| 357k| uri_port = uri_port * 10 + (*p++ - '0'); 298| | 299| | /* check if port number is in allowed range */ 300| 127| if (uri_port > UINT16_MAX) { ------------------ | Branch (300:11): [True: 47, False: 80] ------------------ 301| 47| coap_log_warn("Port number too big (%ld > 65535)\n", uri_port); ------------------ | | 108| 47|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 47|#define coap_log(level, ...) do { \ | | | | 291| 47| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 47, False: 0] | | | | ------------------ | | | | 292| 47| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 47| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 47] | | | | ------------------ | | ------------------ ------------------ 302| 47| res = -4; 303| 47| goto error; 304| 47| } 305| | 306| 80| uri->port = (uint16_t)uri_port; 307| 80| } 308| 170| } 309| | 310| 362|path: /* at this point, p must point to an absolute path */ 311| | 312| 362| if (!len) ------------------ | Branch (312:7): [True: 161, False: 201] ------------------ 313| 161| goto end; 314| | 315| 201| if (*q == '/') { ------------------ | Branch (315:7): [True: 100, False: 101] ------------------ 316| 100| p = ++q; 317| 100| --len; 318| | 319| 7.21M| while (len && *q != '?') { ------------------ | Branch (319:12): [True: 7.21M, False: 69] | Branch (319:19): [True: 7.21M, False: 31] ------------------ 320| 7.21M| ++q; 321| 7.21M| --len; 322| 7.21M| } 323| | 324| 100| if (p < q) { ------------------ | Branch (324:9): [True: 72, False: 28] ------------------ 325| 72| COAP_SET_STR(&uri->path, q - p, p); ------------------ | | 52| 72|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 326| 72| p = q; 327| 72| } 328| 100| } 329| | 330| | /* Uri_Query */ 331| 201| if (len && *p == '?') { ------------------ | Branch (331:7): [True: 132, False: 69] | Branch (331:14): [True: 31, False: 101] ------------------ 332| 31| ++p; 333| 31| --len; 334| 31| COAP_SET_STR(&uri->query, len, p); ------------------ | | 52| 31|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 335| 31| len = 0; 336| 31| } 337| | 338| 362|end: 339| 362| return len ? -1 : 0; ------------------ | Branch (339:10): [True: 101, False: 261] ------------------ 340| | 341| 493|error: 342| 493| return res; 343| 201|} 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| 2|coap_wss_is_supported(void) { 44| 2| return coap_tls_is_supported(); 45| 2|} LLVMFuzzerTestOneInput: 4| 856|LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { 5| 856| coap_uri_t uri; 6| 856| coap_split_uri(data, size, &uri); 7| 856| return 0; 8| 856|}