coap_get_log_level: 103| 4.52M|coap_get_log_level(void) { 104| 4.52M| return maxlog; 105| 4.52M|} coap_set_log_level: 108| 3.10k|coap_set_log_level(coap_log_t level) { 109| 3.10k| if (level > COAP_MAX_LOGGING_LEVEL) ------------------ | | 48| 3.10k|#define COAP_MAX_LOGGING_LEVEL 8 ------------------ | Branch (109:7): [True: 0, False: 3.10k] ------------------ 110| 0| level = COAP_MAX_LOGGING_LEVEL; ------------------ | | 48| 0|#define COAP_MAX_LOGGING_LEVEL 8 ------------------ 111| 3.10k| maxlog = level; 112| 3.10k|} coap_show_pdu: 813| 1.59k|coap_show_pdu(coap_log_t level, const coap_pdu_t *pdu) { 814| |#if COAP_CONSTRAINED_STACK 815| | /* Proxy-Uri: can be 1034 bytes long */ 816| | /* buf and outbuf can be protected by m_show_pdu if needed */ 817| | static unsigned char buf[USE_BUF_SIZE]; 818| | static char outbuf[COAP_DEBUG_BUF_SIZE]; 819| |#else /* ! COAP_CONSTRAINED_STACK */ 820| | /* Proxy-Uri: can be 1034 bytes long */ 821| 1.59k| unsigned char buf[USE_BUF_SIZE]; 822| 1.59k| char outbuf[COAP_DEBUG_BUF_SIZE]; 823| 1.59k|#endif /* ! COAP_CONSTRAINED_STACK */ 824| 1.59k| size_t buf_len = 0; /* takes the number of bytes written to buf */ 825| 1.59k| int have_options = 0; 826| 1.59k| uint32_t i; 827| 1.59k| coap_opt_iterator_t opt_iter; 828| 1.59k| coap_opt_t *option; 829| 1.59k| int content_format = -1; 830| 1.59k| size_t data_len; 831| 1.59k| const uint8_t *data; 832| 1.59k| uint32_t opt_len; 833| 1.59k| const uint8_t *opt_val; 834| 1.59k| size_t outbuflen = 0; 835| 1.59k| int is_oscore_payload = 0; 836| 1.59k| const char *exp; 837| 1.59k| uint32_t value; 838| | 839| | /* Save time if not needed */ 840| 1.59k| if (level > coap_get_log_level()) ------------------ | Branch (840:7): [True: 1.59k, False: 0] ------------------ 841| 1.59k| return; 842| | 843| |#if COAP_THREAD_SAFE 844| | coap_mutex_lock(&m_show_pdu); 845| |#endif /* COAP_THREAD_SAFE */ 846| 0| if (!pdu->session || COAP_PROTO_NOT_RELIABLE(pdu->session->proto)) { ------------------ | | 41| 0|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 0, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ | Branch (846:7): [True: 0, False: 0] ------------------ 847| 0| snprintf(outbuf, sizeof(outbuf), "v:%d t:%s c:%s i:%04x {", 848| 0| COAP_DEFAULT_VERSION, msg_type_string(pdu->type), ------------------ | | 35| 0|#define COAP_DEFAULT_VERSION 1 /* version of CoAP supported */ ------------------ 849| 0| msg_code_string(pdu->code), pdu->mid); 850| 0| } else if (pdu->session->proto == COAP_PROTO_WS || ------------------ | Branch (850:14): [True: 0, False: 0] ------------------ 851| 0| pdu->session->proto == COAP_PROTO_WSS) { ------------------ | Branch (851:14): [True: 0, False: 0] ------------------ 852| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (852:9): [True: 0, False: 0] ------------------ 853| 0| coap_log_alert("WebSocket: type != CON\n"); ------------------ | | 90| 0|#define coap_log_alert(...) coap_log(COAP_LOG_ALERT, __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] | | | | ------------------ | | ------------------ ------------------ 854| 0| snprintf(outbuf, sizeof(outbuf), "v:WebSocket c:%s {", 855| 0| msg_code_string(pdu->code)); 856| 0| } else { 857| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (857:9): [True: 0, False: 0] ------------------ 858| 0| coap_log_alert("Reliable: type != CON\n"); ------------------ | | 90| 0|#define coap_log_alert(...) coap_log(COAP_LOG_ALERT, __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] | | | | ------------------ | | ------------------ ------------------ 859| 0| snprintf(outbuf, sizeof(outbuf), "v:Reliable c:%s {", 860| 0| msg_code_string(pdu->code)); 861| 0| } 862| | 863| 0| for (i = 0; i < pdu->actual_token.length; i++) { ------------------ | Branch (863:15): [True: 0, False: 0] ------------------ 864| 0| outbuflen = strlen(outbuf); 865| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 866| 0| "%02x", pdu->actual_token.s[i]); 867| 0| } 868| 0| outbuflen = strlen(outbuf); 869| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "}"); 870| | 871| | /* show options, if any */ 872| 0| coap_option_iterator_init(pdu, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 0|#define COAP_OPT_ALL NULL ------------------ 873| | 874| 0| outbuflen = strlen(outbuf); 875| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " ["); 876| 0| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (876:10): [True: 0, False: 0] ------------------ 877| 0| buf[0] = '\000'; 878| 0| if (!have_options) { ------------------ | Branch (878:9): [True: 0, False: 0] ------------------ 879| 0| have_options = 1; 880| 0| } else { 881| 0| outbuflen = strlen(outbuf); 882| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ","); 883| 0| } 884| | 885| 0| if (pdu->code == COAP_SIGNALING_CODE_CSM) { ------------------ | Branch (885:9): [True: 0, False: 0] ------------------ 886| 0| switch ((coap_sig_csm_opt_t)opt_iter.number) { 887| 0| case COAP_SIG_OPT_EXTENDED_TOKEN_LENGTH: ------------------ | Branch (887:7): [True: 0, False: 0] ------------------ 888| 0| case COAP_SIG_OPT_MAX_MESSAGE_SIZE: ------------------ | Branch (888:7): [True: 0, False: 0] ------------------ 889| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 890| 0| coap_decode_var_bytes(coap_opt_value(option), 891| 0| coap_opt_length(option))); 892| 0| break; 893| 0| case COAP_SIG_OPT_BLOCK_WISE_TRANSFER: ------------------ | Branch (893:7): [True: 0, False: 0] ------------------ 894| 0| default: ------------------ | Branch (894:7): [True: 0, False: 0] ------------------ 895| 0| buf_len = 0; 896| 0| break; 897| 0| } 898| 0| } else if (pdu->code == COAP_SIGNALING_CODE_PING || ------------------ | Branch (898:16): [True: 0, False: 0] ------------------ 899| 0| pdu->code == COAP_SIGNALING_CODE_PONG) { ------------------ | Branch (899:16): [True: 0, False: 0] ------------------ 900| 0| switch ((coap_sig_ping_opt_t)opt_iter.number) { 901| 0| case COAP_SIG_OPT_CUSTODY: ------------------ | Branch (901:7): [True: 0, False: 0] ------------------ 902| 0| default: ------------------ | Branch (902:7): [True: 0, False: 0] ------------------ 903| 0| buf_len = 0; 904| 0| } 905| 0| } else if (pdu->code == COAP_SIGNALING_CODE_RELEASE) { ------------------ | Branch (905:16): [True: 0, False: 0] ------------------ 906| 0| switch ((coap_sig_release_opt_t)opt_iter.number) { 907| 0| case COAP_SIG_OPT_ALTERNATIVE_ADDRESS: ------------------ | Branch (907:7): [True: 0, False: 0] ------------------ 908| 0| buf_len = print_readable(coap_opt_value(option), 909| 0| coap_opt_length(option), 910| 0| buf, sizeof(buf), 0); 911| 0| break; 912| 0| case COAP_SIG_OPT_HOLD_OFF: ------------------ | Branch (912:7): [True: 0, False: 0] ------------------ 913| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 914| 0| coap_decode_var_bytes(coap_opt_value(option), 915| 0| coap_opt_length(option))); 916| 0| break; 917| 0| default: ------------------ | Branch (917:7): [True: 0, False: 0] ------------------ 918| 0| buf_len = 0; 919| 0| break; 920| 0| } 921| 0| } else if (pdu->code == COAP_SIGNALING_CODE_ABORT) { ------------------ | Branch (921:16): [True: 0, False: 0] ------------------ 922| 0| switch ((coap_sig_abort_opt_t)opt_iter.number) { 923| 0| case COAP_SIG_OPT_BAD_CSM_OPTION: ------------------ | Branch (923:7): [True: 0, False: 0] ------------------ 924| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 925| 0| coap_decode_var_bytes(coap_opt_value(option), 926| 0| coap_opt_length(option))); 927| 0| break; 928| 0| default: ------------------ | Branch (928:7): [True: 0, False: 0] ------------------ 929| 0| buf_len = 0; 930| 0| break; 931| 0| } 932| 0| } else { 933| 0| switch ((coap_code_opt_num_t)opt_iter.number) { 934| 0| case COAP_OPTION_CONTENT_FORMAT: ------------------ | Branch (934:7): [True: 0, False: 0] ------------------ 935| 0| case COAP_OPTION_ACCEPT: ------------------ | Branch (935:7): [True: 0, False: 0] ------------------ 936| 0| content_format = (int)coap_decode_var_bytes(coap_opt_value(option), 937| 0| coap_opt_length(option)); 938| | 939| 0| buf_len = print_content_format(content_format, buf, sizeof(buf)); 940| 0| break; 941| | 942| 0| case COAP_OPTION_BLOCK1: ------------------ | Branch (942:7): [True: 0, False: 0] ------------------ 943| 0| case COAP_OPTION_BLOCK2: ------------------ | Branch (943:7): [True: 0, False: 0] ------------------ 944| 0| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (944:7): [True: 0, False: 0] ------------------ 945| 0| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (945:7): [True: 0, False: 0] ------------------ 946| | /* split block option into number/more/size where more is the 947| | * letter M if set, the _ otherwise */ 948| 0| if (COAP_OPT_BLOCK_SZX(option) == 7) { ------------------ | | 96| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x07) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (96:4): [True: 0, False: 0] | | ------------------ ------------------ | Branch (948:13): [True: 0, False: 0] ------------------ 949| 0| if (coap_get_data(pdu, &data_len, &data)) ------------------ | Branch (949:15): [True: 0, False: 0] ------------------ 950| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/BERT(%" PRIuS ")", 951| 0| coap_opt_block_num(option), /* block number */ 952| 0| COAP_OPT_BLOCK_MORE(option) ? 'M' : '_', /* M bit */ ------------------ | | 92| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x08) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (92:3): [True: 0, False: 0] | | | Branch (92:4): [True: 0, False: 0] | | ------------------ ------------------ 953| 0| data_len); 954| 0| else 955| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/BERT", 956| 0| coap_opt_block_num(option), /* block number */ 957| 0| COAP_OPT_BLOCK_MORE(option) ? 'M' : '_'); /* M bit */ ------------------ | | 92| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x08) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (92:3): [True: 0, False: 0] | | | Branch (92:4): [True: 0, False: 0] | | ------------------ ------------------ 958| 0| } else { 959| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/%u", 960| 0| coap_opt_block_num(option), /* block number */ 961| 0| COAP_OPT_BLOCK_MORE(option) ? 'M' : '_', /* M bit */ ------------------ | | 92| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x08) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (92:3): [True: 0, False: 0] | | | Branch (92:4): [True: 0, False: 0] | | ------------------ ------------------ 962| 0| (unsigned)(1u << (COAP_OPT_BLOCK_SZX(option) + 4))); /* block size */ ------------------ | | 96| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x07) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (96:4): [True: 0, False: 0] | | ------------------ ------------------ 963| 0| } 964| | 965| 0| break; 966| | 967| 0| case COAP_OPTION_OSCORE: ------------------ | Branch (967:7): [True: 0, False: 0] ------------------ 968| 0| opt_len = coap_opt_length(option); 969| 0| buf[0] = '\000'; 970| 0| if (opt_len) { ------------------ | Branch (970:13): [True: 0, False: 0] ------------------ 971| 0| size_t ofs = 1; 972| 0| size_t cnt; 973| | 974| 0| opt_val = coap_opt_value(option); 975| 0| if (opt_val[0] & 0x20) { ------------------ | Branch (975:15): [True: 0, False: 0] ------------------ 976| | /* Group Flag */ 977| 0| snprintf((char *)buf, sizeof(buf), "grp"); 978| 0| } 979| 0| if (opt_val[0] & 0x07) { ------------------ | Branch (979:15): [True: 0, False: 0] ------------------ 980| | /* Partial IV */ 981| 0| cnt = opt_val[0] & 0x07; 982| 0| if (cnt > opt_len - ofs) ------------------ | Branch (982:17): [True: 0, False: 0] ------------------ 983| 0| goto no_more; 984| 0| buf_len = strlen((char *)buf); 985| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%spIV=0x", 986| 0| buf_len ? "," : ""); ------------------ | Branch (986:22): [True: 0, False: 0] ------------------ 987| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (987:25): [True: 0, False: 0] ------------------ 988| 0| buf_len = strlen((char *)buf); 989| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 990| 0| "%02x", opt_val[ofs + i]); 991| 0| } 992| 0| ofs += cnt; 993| 0| } 994| 0| if (opt_val[0] & 0x10) { ------------------ | Branch (994:15): [True: 0, False: 0] ------------------ 995| | /* kid context */ 996| 0| if (ofs >= opt_len) ------------------ | Branch (996:17): [True: 0, False: 0] ------------------ 997| 0| goto no_more; 998| 0| cnt = opt_val[ofs]; 999| 0| if (cnt > opt_len - ofs - 1) ------------------ | Branch (999:17): [True: 0, False: 0] ------------------ 1000| 0| goto no_more; 1001| 0| ofs++; 1002| 0| buf_len = strlen((char *)buf); 1003| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%skc=0x", 1004| 0| buf_len ? "," : ""); ------------------ | Branch (1004:22): [True: 0, False: 0] ------------------ 1005| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (1005:25): [True: 0, False: 0] ------------------ 1006| 0| buf_len = strlen((char *)buf); 1007| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1008| 0| "%02x", opt_val[ofs + i]); 1009| 0| } 1010| 0| ofs += cnt; 1011| 0| } 1012| 0| if (opt_val[0] & 0x08) { ------------------ | Branch (1012:15): [True: 0, False: 0] ------------------ 1013| | /* kid */ 1014| 0| if (ofs >= opt_len) ------------------ | Branch (1014:17): [True: 0, False: 0] ------------------ 1015| 0| goto no_more; 1016| 0| cnt = opt_len - ofs; 1017| 0| buf_len = strlen((char *)buf); 1018| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%skid=0x", 1019| 0| buf_len ? "," : ""); ------------------ | Branch (1019:22): [True: 0, False: 0] ------------------ 1020| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (1020:25): [True: 0, False: 0] ------------------ 1021| 0| buf_len = strlen((char *)buf); 1022| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1023| 0| "%02x", opt_val[ofs + i]); 1024| 0| } 1025| 0| } 1026| 0| } 1027| 0|no_more: 1028| 0| buf_len = strlen((char *)buf); 1029| 0| is_oscore_payload = 1; 1030| 0| break; 1031| | 1032| 0| case COAP_OPTION_URI_PORT: ------------------ | Branch (1032:7): [True: 0, False: 0] ------------------ 1033| 0| case COAP_OPTION_MAXAGE: ------------------ | Branch (1033:7): [True: 0, False: 0] ------------------ 1034| 0| case COAP_OPTION_OBSERVE: ------------------ | Branch (1034:7): [True: 0, False: 0] ------------------ 1035| 0| case COAP_OPTION_SIZE1: ------------------ | Branch (1035:7): [True: 0, False: 0] ------------------ 1036| 0| case COAP_OPTION_SIZE2: ------------------ | Branch (1036:7): [True: 0, False: 0] ------------------ 1037| 0| case COAP_OPTION_HOP_LIMIT: ------------------ | Branch (1037:7): [True: 0, False: 0] ------------------ 1038| 0| if (coap_opt_length(option)) { ------------------ | Branch (1038:13): [True: 0, False: 0] ------------------ 1039| | /* show values as unsigned decimal value */ 1040| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 1041| 0| coap_decode_var_bytes(coap_opt_value(option), 1042| 0| coap_opt_length(option))); 1043| 0| } 1044| 0| break; 1045| | 1046| 0| case COAP_OPTION_IF_MATCH: ------------------ | Branch (1046:7): [True: 0, False: 0] ------------------ 1047| 0| case COAP_OPTION_ETAG: ------------------ | Branch (1047:7): [True: 0, False: 0] ------------------ 1048| 0| case COAP_OPTION_ECHO: ------------------ | Branch (1048:7): [True: 0, False: 0] ------------------ 1049| 0| case COAP_OPTION_NORESPONSE: ------------------ | Branch (1049:7): [True: 0, False: 0] ------------------ 1050| 0| case COAP_OPTION_RTAG: ------------------ | Branch (1050:7): [True: 0, False: 0] ------------------ 1051| 0| opt_len = coap_opt_length(option); 1052| 0| opt_val = coap_opt_value(option); 1053| 0| snprintf((char *)buf, sizeof(buf), "0x"); 1054| 0| for (i = 0; (uint32_t)i < opt_len; i++) { ------------------ | Branch (1054:21): [True: 0, False: 0] ------------------ 1055| 0| buf_len = strlen((char *)buf); 1056| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1057| 0| "%02x", opt_val[i]); 1058| 0| } 1059| 0| buf_len = strlen((char *)buf); 1060| 0| break; 1061| 0| case COAP_OPTION_URI_PATH_ABB: ------------------ | Branch (1061:7): [True: 0, False: 0] ------------------ 1062| 0| value = coap_decode_var_bytes(coap_opt_value(option), 1063| 0| coap_opt_length(option)); 1064| 0| exp = coap_map_abbrev_uri_path(coap_upa_server_mapping_chain, value); 1065| 0| if (!exp) { ------------------ | Branch (1065:13): [True: 0, False: 0] ------------------ 1066| 0| exp = coap_map_abbrev_uri_path(coap_upa_client_fallback_chain, value); 1067| 0| } 1068| 0| if (exp) { ------------------ | Branch (1068:13): [True: 0, False: 0] ------------------ 1069| 0| snprintf((char *)&buf, sizeof(buf), "%s", exp); 1070| 0| } else { 1071| 0| snprintf((char *)&buf, sizeof(buf), "(%" PRIu32 ")", value); 1072| 0| } 1073| 0| buf_len = strlen((char *)buf); 1074| 0| break; 1075| 0| case COAP_OPTION_URI_PATH: ------------------ | Branch (1075:7): [True: 0, False: 0] ------------------ 1076| 0| case COAP_OPTION_PROXY_URI: ------------------ | Branch (1076:7): [True: 0, False: 0] ------------------ 1077| 0| case COAP_OPTION_URI_HOST: ------------------ | Branch (1077:7): [True: 0, False: 0] ------------------ 1078| 0| case COAP_OPTION_LOCATION_PATH: ------------------ | Branch (1078:7): [True: 0, False: 0] ------------------ 1079| 0| case COAP_OPTION_LOCATION_QUERY: ------------------ | Branch (1079:7): [True: 0, False: 0] ------------------ 1080| 0| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (1080:7): [True: 0, False: 0] ------------------ 1081| 0| case COAP_OPTION_URI_QUERY: ------------------ | Branch (1081:7): [True: 0, False: 0] ------------------ 1082| 0| buf_len = print_readable(coap_opt_value(option), 1083| 0| coap_opt_length(option), 1084| 0| buf, sizeof(buf), 0); 1085| 0| break; 1086| 0| case COAP_OPTION_IF_NONE_MATCH: ------------------ | Branch (1086:7): [True: 0, False: 0] ------------------ 1087| 0| case COAP_OPTION_EDHOC: ------------------ | Branch (1087:7): [True: 0, False: 0] ------------------ 1088| 0| default: ------------------ | Branch (1088:7): [True: 0, False: 0] ------------------ 1089| 0| buf_len = print_readable(coap_opt_value(option), 1090| 0| coap_opt_length(option), 1091| 0| buf, sizeof(buf), 1); 1092| 0| } 1093| 0| } 1094| 0| outbuflen = strlen(outbuf); 1095| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1096| 0| " %s:%.*s", coap_option_string(pdu->code, opt_iter.number), 1097| 0| (int)buf_len, buf); 1098| 0| } 1099| | 1100| 0| outbuflen = strlen(outbuf); 1101| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " ]"); 1102| | 1103| 0| if (coap_get_data(pdu, &data_len, &data)) { ------------------ | Branch (1103:7): [True: 0, False: 0] ------------------ 1104| 0| if (!enable_data_for_show_pdu) { ------------------ | Branch (1104:9): [True: 0, False: 0] ------------------ 1105| | /* Only output data if wanted */ 1106| 0| outbuflen = strlen(outbuf); 1107| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " :: "); 1108| 0| outbuflen = strlen(outbuf); 1109| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1110| 0| "data length %"PRIuS " (data suppressed)\n", data_len); 1111| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 780| 0| do { \ | | 781| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (781:9): [True: 0, False: 0] | | ------------------ | | 782| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 783| 0| } \ | | 784| 0| else { \ | | 785| 0| coap_log(level, "%s", outbuf); \ | | ------------------ | | | | 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] | | | | ------------------ | | ------------------ | | 786| 0| } \ | | 787| 0| } while (0) | | ------------------ | | | Branch (787:12): [Folded, False: 0] | | ------------------ ------------------ 1112| |#if COAP_THREAD_SAFE 1113| | coap_mutex_unlock(&m_show_pdu); 1114| |#endif /* COAP_THREAD_SAFE */ 1115| 0| return; 1116| 0| } 1117| | 1118| 0| outbuflen = strlen(outbuf); 1119| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " :: "); 1120| | 1121| 0| if (is_binary(content_format) || !isprint(data[0]) || is_oscore_payload) { ------------------ | Branch (1121:9): [True: 0, False: 0] | Branch (1121:38): [True: 0, False: 0] | Branch (1121:59): [True: 0, False: 0] ------------------ 1122| 0| size_t keep_data_len = data_len; 1123| 0| const uint8_t *keep_data = data; 1124| | 1125| 0| outbuflen = strlen(outbuf); 1126| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1127| 0| "binary data length %"PRIuS "\n", data_len); 1128| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 780| 0| do { \ | | 781| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (781:9): [True: 0, False: 0] | | ------------------ | | 782| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 783| 0| } \ | | 784| 0| else { \ | | 785| 0| coap_log(level, "%s", outbuf); \ | | ------------------ | | | | 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] | | | | ------------------ | | ------------------ | | 786| 0| } \ | | 787| 0| } while (0) | | ------------------ | | | Branch (787:12): [Folded, False: 0] | | ------------------ ------------------ 1129| | /* 1130| | * Output hex dump of binary data as a continuous entry 1131| | */ 1132| 0| outbuf[0] = '\000'; 1133| 0| snprintf(outbuf, sizeof(outbuf), "<<"); 1134| 0| while (data_len--) { ------------------ | Branch (1134:14): [True: 0, False: 0] ------------------ 1135| 0| outbuflen = strlen(outbuf); 1136| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1137| 0| "%02x", *data++); 1138| 0| } 1139| 0| outbuflen = strlen(outbuf); 1140| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ">>"); 1141| 0| data_len = keep_data_len; 1142| 0| data = keep_data; 1143| 0| outbuflen = strlen(outbuf); 1144| 0| if (outbuflen == sizeof(outbuf)-1) ------------------ | Branch (1144:11): [True: 0, False: 0] ------------------ 1145| 0| outbuflen--; 1146| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "\n"); 1147| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 780| 0| do { \ | | 781| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (781:9): [True: 0, False: 0] | | ------------------ | | 782| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 783| 0| } \ | | 784| 0| else { \ | | 785| 0| coap_log(level, "%s", outbuf); \ | | ------------------ | | | | 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] | | | | ------------------ | | ------------------ | | 786| 0| } \ | | 787| 0| } while (0) | | ------------------ | | | Branch (787:12): [Folded, False: 0] | | ------------------ ------------------ 1148| | /* 1149| | * Output ascii readable (if possible), immediately under the 1150| | * hex value of the character output above to help binary debugging 1151| | */ 1152| 0| outbuf[0] = '\000'; 1153| 0| snprintf(outbuf, sizeof(outbuf), "<<"); 1154| 0| while (data_len--) { ------------------ | Branch (1154:14): [True: 0, False: 0] ------------------ 1155| 0| outbuflen = strlen(outbuf); 1156| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1157| 0| "%c ", isprint(*data) ? *data : '.'); ------------------ | Branch (1157:25): [True: 0, False: 0] ------------------ 1158| 0| data++; 1159| 0| } 1160| 0| outbuflen = strlen(outbuf); 1161| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ">>"); 1162| 0| } else { 1163| 0| size_t max_length; 1164| | 1165| 0| outbuflen = strlen(outbuf); 1166| 0| max_length = sizeof(outbuf)-outbuflen; 1167| 0| if (max_length > 1) { ------------------ | Branch (1167:11): [True: 0, False: 0] ------------------ 1168| 0| outbuf[outbuflen++] = '\''; 1169| 0| outbuf[outbuflen] = '\000'; 1170| 0| max_length--; 1171| 0| } 1172| 0| if (max_length > 1) { ------------------ | Branch (1172:11): [True: 0, False: 0] ------------------ 1173| 0| outbuflen += print_readable(data, data_len, 1174| 0| (unsigned char *)&outbuf[outbuflen], 1175| 0| max_length, 0); 1176| 0| } 1177| | /* print_readable may be handling unprintables - hence headroom of 4 */ 1178| 0| if (outbuflen < sizeof(outbuf)-4-1) { ------------------ | Branch (1178:11): [True: 0, False: 0] ------------------ 1179| 0| outbuf[outbuflen++] = '\''; 1180| 0| outbuf[outbuflen] = '\000'; 1181| 0| } 1182| 0| } 1183| 0| } 1184| | 1185| 0| outbuflen = strlen(outbuf); 1186| 0| if (outbuflen == sizeof(outbuf)-1) ------------------ | Branch (1186:7): [True: 0, False: 0] ------------------ 1187| 0| outbuflen--; 1188| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "\n"); 1189| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 780| 0| do { \ | | 781| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (781:9): [True: 0, False: 0] | | ------------------ | | 782| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 783| 0| } \ | | 784| 0| else { \ | | 785| 0| coap_log(level, "%s", outbuf); \ | | ------------------ | | | | 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] | | | | ------------------ | | ------------------ | | 786| 0| } \ | | 787| 0| } while (0) | | ------------------ | | | Branch (787:12): [Folded, False: 0] | | ------------------ ------------------ 1190| | 1191| |#if COAP_THREAD_SAFE 1192| | coap_mutex_unlock(&m_show_pdu); 1193| |#endif /* COAP_THREAD_SAFE */ 1194| 0|} coap_debug_reset: 1585| 3.10k|coap_debug_reset(void) { 1586| | log_handler = NULL; 1587| 3.10k| maxlog = COAP_LOG_WARN; 1588| 3.10k| use_fprintf_for_show_pdu = 1; 1589| 3.10k| num_packet_loss_intervals = 0; 1590| 3.10k| packet_loss_level = 0; 1591| 3.10k| num_packet_fail_intervals = 0; 1592| 3.10k| packet_fail_level = 0; 1593| 3.10k| send_packet_count = 0; 1594| 3.10k| num_packet_drop_intervals = 0; 1595| 3.10k| packet_drop_level = 0; 1596| 3.10k| recv_packet_count = 0; 1597| 3.10k|} coap_fls: 21| 23.4k|coap_fls(unsigned int i) { 22| 23.4k| return coap_flsll(i); 23| 23.4k|} coap_flsll: 28| 23.4k|coap_flsll(long long j) { 29| 23.4k| unsigned long long i = (unsigned long long)j; 30| 23.4k| int n; 31| 84.6k| for (n = 0; i; n++) ------------------ | Branch (31:15): [True: 61.1k, False: 23.4k] ------------------ 32| 61.1k| i >>= 1; 33| 23.4k| return n; 34| 23.4k|} coap_decode_var_bytes: 38| 15|coap_decode_var_bytes(const uint8_t *buf, size_t len) { 39| 15| unsigned int i, n = 0; 40| 25| for (i = 0; i < len; ++i) ------------------ | Branch (40:15): [True: 10, False: 15] ------------------ 41| 10| n = (n << 8) + buf[i]; 42| | 43| 15| return n; 44| 15|} coap_memory_init: 623| 3.10k|coap_memory_init(void) { 624| 3.10k|} coap_malloc_type: 627| 7.66k|coap_malloc_type(coap_memory_tag_t type, size_t size) { 628| 7.66k| void *ptr; 629| | 630| 7.66k| (void)type; 631| 7.66k| ptr = malloc(size); 632| |#if COAP_MEMORY_TYPE_TRACK 633| | assert(type < COAP_MEM_TAG_LAST); 634| | if (ptr) { 635| | track_counts[type]++; 636| | if (track_counts[type] > peak_counts[type]) 637| | peak_counts[type] = track_counts[type]; 638| | } else { 639| | fail_counts[type]++; 640| | } 641| |#endif /* COAP_MEMORY_TYPE_TRACK */ 642| 7.66k| return ptr; 643| 7.66k|} coap_realloc_type: 646| 559|coap_realloc_type(coap_memory_tag_t type, void *p, size_t size) { 647| 559| void *ptr; 648| | 649| 559| (void)type; 650| 559| ptr = realloc(p, size); 651| |#if COAP_MEMORY_TYPE_TRACK 652| | if (ptr) { 653| | assert(type < COAP_MEM_TAG_LAST); 654| | if (!p) 655| | track_counts[type]++; 656| | if (track_counts[type] > peak_counts[type]) 657| | peak_counts[type] = track_counts[type]; 658| | } else { 659| | fail_counts[type]++; 660| | } 661| |#endif /* COAP_MEMORY_TYPE_TRACK */ 662| 559| return ptr; 663| 559|} coap_free_type: 666| 12.4k|coap_free_type(coap_memory_tag_t type, void *p) { 667| 12.4k| (void)type; 668| |#if COAP_MEMORY_TYPE_TRACK 669| | assert(type < COAP_MEM_TAG_LAST); 670| | if (p) 671| | track_counts[type]--; 672| |#endif /* COAP_MEMORY_TYPE_TRACK */ 673| 12.4k| free(p); 674| 12.4k|} coap_startup: 5514| 3.10k|coap_startup(void) { 5515| 3.10k| coap_tick_t now; 5516| 3.10k|#ifndef WITH_CONTIKI 5517| 3.10k| uint64_t us; 5518| 3.10k|#endif /* !WITH_CONTIKI */ 5519| | 5520| 3.10k| if (coap_started) ------------------ | Branch (5520:7): [True: 0, False: 3.10k] ------------------ 5521| 0| return; 5522| 3.10k| coap_started = 1; 5523| | 5524| |#if COAP_THREAD_SAFE 5525| | coap_lock_init(&global_lock); 5526| | coap_mutex_init(&m_show_pdu); 5527| | coap_mutex_init(&m_log_impl); 5528| | coap_mutex_init(&m_io_threads); 5529| |#endif /* COAP_THREAD_SAFE */ 5530| | 5531| |#if defined(HAVE_WINSOCK2_H) 5532| | WORD wVersionRequested = MAKEWORD(2, 2); 5533| | WSADATA wsaData; 5534| | WSAStartup(wVersionRequested, &wsaData); 5535| |#endif 5536| 3.10k| coap_clock_init(); 5537| 3.10k| coap_ticks(&now); 5538| 3.10k|#ifndef WITH_CONTIKI 5539| 3.10k| us = coap_ticks_to_rt_us(now); 5540| | /* Be accurate to the nearest (approx) us */ 5541| 3.10k| coap_prng_init_lkd((unsigned int)us); 5542| |#else /* WITH_CONTIKI */ 5543| | coap_start_io_process(); 5544| |#endif /* WITH_CONTIKI */ 5545| 3.10k| coap_memory_init(); 5546| 3.10k| coap_dtls_startup(); 5547| |#ifdef WITH_LWIP 5548| | coap_io_lwip_init(); 5549| |#endif /* WITH_LWIP */ 5550| 3.10k|#if COAP_SERVER_SUPPORT 5551| 3.10k| static coap_str_const_t well_known = { sizeof(".well-known/core")-1, 5552| 3.10k| (const uint8_t *)".well-known/core" 5553| 3.10k| }; 5554| 3.10k| memset(&resource_uri_wellknown, 0, sizeof(resource_uri_wellknown)); 5555| 3.10k| resource_uri_wellknown.ref = 1; 5556| 3.10k| resource_uri_wellknown.handler[COAP_REQUEST_GET-1] = hnd_get_wellknown_lkd; 5557| 3.10k| resource_uri_wellknown.flags = COAP_RESOURCE_FLAGS_HAS_MCAST_SUPPORT; ------------------ | | 89| 3.10k|#define COAP_RESOURCE_FLAGS_HAS_MCAST_SUPPORT 0x8 ------------------ 5558| 3.10k| resource_uri_wellknown.uri_path = &well_known; 5559| 3.10k|#endif /* COAP_SERVER_SUPPORT */ 5560| 3.10k| send_recv_terminate = 0; 5561| 3.10k| coap_prng_lkd(&coap_unique_id, sizeof(coap_unique_id)); 5562| 3.10k|} coap_cleanup: 5565| 3.10k|coap_cleanup(void) { 5566| 3.10k| if (!coap_started) ------------------ | Branch (5566:7): [True: 0, False: 3.10k] ------------------ 5567| 0| return; 5568| 3.10k| coap_started = 0; 5569| |#if defined(HAVE_WINSOCK2_H) 5570| | WSACleanup(); 5571| |#elif defined(WITH_CONTIKI) 5572| | coap_stop_io_process(); 5573| |#endif 5574| |#ifdef WITH_LWIP 5575| | coap_io_lwip_cleanup(); 5576| |#endif /* WITH_LWIP */ 5577| 3.10k| coap_dtls_shutdown(); 5578| | 5579| 3.10k| coap_delete_upa_chain(coap_upa_client_fallback_chain); 5580| 3.10k| coap_upa_client_fallback_chain = NULL; 5581| 3.10k| coap_delete_upa_chain(coap_upa_server_mapping_chain); 5582| 3.10k| coap_upa_server_mapping_chain = NULL; 5583| |#if COAP_THREAD_SAFE 5584| | coap_mutex_destroy(&m_show_pdu); 5585| | coap_mutex_destroy(&m_log_impl); 5586| | coap_mutex_destroy(&m_io_threads); 5587| |#endif /* COAP_THREAD_SAFE */ 5588| | 5589| 3.10k| coap_debug_reset(); 5590| 3.10k|} coap_dtls_is_supported: 191| 4|coap_dtls_is_supported(void) { 192| 4| if (SSLeay() < 0x10100000L) { ------------------ | Branch (192:7): [True: 0, False: 4] ------------------ 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| 4|#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| 4| if (SSLeay() < 0x10101000L) { ------------------ | Branch (204:7): [True: 0, False: 4] ------------------ 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| 4|#endif /* OPENSSL_VERSION_NUMBER >= 0x10101000L */ 209| 4| return 1; 210| 4|} 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_dtls_startup: 304| 3.10k|coap_dtls_startup(void) { 305| 3.10k| SSL_load_error_strings(); 306| 3.10k| SSL_library_init(); 307| 3.10k|#if OPENSSL_VERSION_NUMBER < 0x40000000L 308| | ENGINE_load_dynamic(); 309| 3.10k|#endif /* OPENSSL_VERSION_NUMBER < 0x40000000L */ 310| 3.10k|} coap_dtls_shutdown: 313| 3.10k|coap_dtls_shutdown(void) { 314| 3.10k|#if OPENSSL_VERSION_NUMBER < 0x30000000L 315| 3.10k| if (pkcs11_engine) { ------------------ | Branch (315:7): [True: 0, False: 3.10k] ------------------ 316| | /* Release the functional reference from ENGINE_init() */ 317| 0| ENGINE_finish(pkcs11_engine); 318| 0| pkcs11_engine = NULL; 319| 0| } 320| 3.10k| if (defined_engine) { ------------------ | Branch (320:7): [True: 0, False: 3.10k] ------------------ 321| | /* Release the functional reference from ENGINE_init() */ 322| 0| ENGINE_finish(defined_engine); 323| 0| defined_engine = NULL; 324| 0| } 325| |#elif OPENSSL_VERSION_NUMBER < 0x40000000L 326| | pkcs11_engine = NULL; 327| | defined_engine = NULL; 328| |#endif /* OPENSSL_VERSION_NUMBER >= 0x30000000L && < 0x40000000L */ 329| | ERR_free_strings(); ------------------ | Branch (329:3): [Folded, False: 3.10k] ------------------ 330| 3.10k| coap_dtls_set_log_level(COAP_LOG_EMERG); 331| 3.10k|} coap_dtls_set_log_level: 590| 3.10k|coap_dtls_set_log_level(coap_log_t level) { 591| 3.10k| dtls_log_level = level; 592| 3.10k|} coap_opt_parse: 41| 51.1M|coap_opt_parse(const coap_opt_t *opt, size_t length, coap_option_t *result) { 42| | 43| 51.1M| const coap_opt_t *opt_start = opt; /* store where parsing starts */ 44| | 45| 51.1M| assert(opt); ------------------ | Branch (45:3): [True: 51.1M, False: 0] ------------------ 46| 51.1M| assert(result); ------------------ | Branch (46:3): [True: 51.1M, False: 0] ------------------ 47| | 48| 51.1M| if (length < 1) ------------------ | Branch (48:7): [True: 4.59k, False: 51.1M] ------------------ 49| 4.59k| return 0; 50| | 51| 51.1M| result->delta = (*opt & 0xf0) >> 4; 52| 51.1M| result->length = *opt & 0x0f; 53| | 54| 51.1M| switch (result->delta) { 55| 534| case 15: ------------------ | Branch (55:3): [True: 534, False: 51.1M] ------------------ 56| 534| if (*opt != COAP_PAYLOAD_START) { ------------------ | | 96| 534|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (56:9): [True: 177, False: 357] ------------------ 57| 177| coap_log_debug("ignored reserved option delta 15\n"); ------------------ | | 126| 177|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 177|#define coap_log(level, ...) do { \ | | | | 291| 177| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 177] | | | | ------------------ | | | | 292| 177| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 177| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 177] | | | | ------------------ | | ------------------ ------------------ 58| 177| } 59| 534| return 0; 60| 1.33k| case 14: ------------------ | Branch (60:3): [True: 1.33k, False: 51.1M] ------------------ 61| | /* Handle two-byte value: First, the MSB + 269 is stored as delta value. 62| | * After that, the option pointer is advanced to the LSB which is handled 63| | * just like case delta == 13. */ 64| 1.33k| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 1.33k|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 1.33k| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 1.33k|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 1.33k] | | | | ------------------ | | | | 23| 0| coap_log_debug("cannot advance opt past end\n"); \ | | | | ------------------ | | | | | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | | | 24| 0| return 0; \ | | | | 25| 1.33k| } else { \ | | | | 26| 1.33k| (e) -= step; \ | | | | 27| 1.33k| (o) = ((o)) + step; \ | | | | 28| 1.33k| } | | ------------------ | | 36| 1.33k| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 63, False: 1.27k] | | ------------------ | | 37| 1.33k| return 0; \ | | 38| 1.33k| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 1.27k] | | ------------------ ------------------ 65| 1.27k| result->delta = ((*opt & 0xff) << 8) + 269; 66| 1.27k| if (result->delta < 269) { ------------------ | Branch (66:9): [True: 12, False: 1.26k] ------------------ 67| 12| coap_log_debug("delta too large\n"); ------------------ | | 126| 12|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 12|#define coap_log(level, ...) do { \ | | | | 291| 12| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 12] | | | | ------------------ | | | | 292| 12| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 12| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 12] | | | | ------------------ | | ------------------ ------------------ 68| 12| return 0; 69| 12| } 70| | /* fall through */ 71| 6.20k| case 13: ------------------ | Branch (71:3): [True: 4.94k, False: 51.1M] ------------------ 72| 6.20k| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 6.20k|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 6.20k| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 6.20k|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 6.20k] | | | | ------------------ | | | | 23| 0| coap_log_debug("cannot advance opt past end\n"); \ | | | | ------------------ | | | | | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | | | 24| 0| return 0; \ | | | | 25| 6.20k| } else { \ | | | | 26| 6.20k| (e) -= step; \ | | | | 27| 6.20k| (o) = ((o)) + step; \ | | | | 28| 6.20k| } | | ------------------ | | 36| 6.20k| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 75, False: 6.13k] | | ------------------ | | 37| 6.20k| return 0; \ | | 38| 6.20k| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 6.13k] | | ------------------ ------------------ 73| 6.13k| result->delta += *opt & 0xff; 74| 6.13k| break; 75| | 76| 51.1M| default: ------------------ | Branch (76:3): [True: 51.1M, False: 6.81k] ------------------ 77| 51.1M| ; 78| 51.1M| } 79| | 80| 51.1M| switch (result->length) { 81| 111| case 15: ------------------ | Branch (81:3): [True: 111, False: 51.1M] ------------------ 82| 111| coap_log_debug("found reserved option length 15\n"); ------------------ | | 126| 111|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 111|#define coap_log(level, ...) do { \ | | | | 291| 111| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 111] | | | | ------------------ | | | | 292| 111| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 111| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 111] | | | | ------------------ | | ------------------ ------------------ 83| 111| return 0; 84| 4.85k| case 14: ------------------ | Branch (84:3): [True: 4.85k, False: 51.1M] ------------------ 85| | /* Handle two-byte value: First, the MSB + 269 is stored as delta value. 86| | * After that, the option pointer is advanced to the LSB which is handled 87| | * just like case delta == 13. */ 88| 4.85k| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 4.85k|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 4.85k| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 4.85k|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 4.85k] | | | | ------------------ | | | | 23| 0| coap_log_debug("cannot advance opt past end\n"); \ | | | | ------------------ | | | | | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | | | 24| 0| return 0; \ | | | | 25| 4.85k| } else { \ | | | | 26| 4.85k| (e) -= step; \ | | | | 27| 4.85k| (o) = ((o)) + step; \ | | | | 28| 4.85k| } | | ------------------ | | 36| 4.85k| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 36, False: 4.82k] | | ------------------ | | 37| 4.85k| return 0; \ | | 38| 4.85k| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 4.82k] | | ------------------ ------------------ 89| 4.82k| result->length = ((*opt & 0xff) << 8) + 269; 90| | /* fall through */ 91| 42.9k| case 13: ------------------ | Branch (91:3): [True: 38.1k, False: 51.1M] ------------------ 92| 42.9k| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 42.9k|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 42.9k| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 42.9k|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 42.9k] | | | | ------------------ | | | | 23| 0| coap_log_debug("cannot advance opt past end\n"); \ | | | | ------------------ | | | | | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | | | 24| 0| return 0; \ | | | | 25| 42.9k| } else { \ | | | | 26| 42.9k| (e) -= step; \ | | | | 27| 42.9k| (o) = ((o)) + step; \ | | | | 28| 42.9k| } | | ------------------ | | 36| 42.9k| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 57, False: 42.9k] | | ------------------ | | 37| 42.9k| return 0; \ | | 38| 42.9k| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 42.9k] | | ------------------ ------------------ 93| 42.9k| result->length += *opt & 0xff; 94| 42.9k| break; 95| | 96| 51.1M| default: ------------------ | Branch (96:3): [True: 51.1M, False: 43.1k] ------------------ 97| 51.1M| ; 98| 51.1M| } 99| | 100| | /* ADVANCE_OPT() is correct here */ 101| 51.1M| ADVANCE_OPT(opt,length,1); ------------------ | | 22| 51.1M|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | ------------------ | | | Branch (22:35): [True: 0, False: 51.1M] | | ------------------ | | 23| 0| coap_log_debug("cannot advance opt past end\n"); \ | | ------------------ | | | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | | | ------------------ | | | | ------------------ | | ------------------ | | 24| 0| return 0; \ | | 25| 51.1M| } else { \ | | 26| 51.1M| (e) -= step; \ | | 27| 51.1M| (o) = ((o)) + step; \ | | 28| 51.1M| } ------------------ 102| | /* opt now points to value, if present */ 103| | 104| 51.1M| result->value = opt; 105| 51.1M| if (length < result->length) { ------------------ | Branch (105:7): [True: 774, False: 51.1M] ------------------ 106| 774| coap_log_debug("invalid option length\n"); ------------------ | | 126| 774|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 774|#define coap_log(level, ...) do { \ | | | | 291| 774| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 774] | | | | ------------------ | | | | 292| 774| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 774| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 774] | | | | ------------------ | | ------------------ ------------------ 107| 774| return 0; 108| 774| } 109| | 110| 51.1M|#undef ADVANCE_OPT 111| 51.1M|#undef ADVANCE_OPT_CHECK 112| | 113| 51.1M| return (opt + result->length) - opt_start; 114| 51.1M|} coap_option_iterator_init: 118| 7.14k| const coap_opt_filter_t *filter) { 119| 7.14k| assert(pdu); ------------------ | Branch (119:3): [True: 7.14k, False: 0] ------------------ 120| 7.14k| assert(pdu->token); ------------------ | Branch (120:3): [True: 7.14k, False: 0] ------------------ 121| 7.14k| assert(oi); ------------------ | Branch (121:3): [True: 7.14k, False: 0] ------------------ 122| | 123| 7.14k| memset(oi, 0, sizeof(coap_opt_iterator_t)); 124| | 125| 7.14k| oi->next_option = pdu->token + pdu->e_token_length; 126| 7.14k| if (pdu->token + pdu->used_size <= oi->next_option) { ------------------ | Branch (126:7): [True: 215, False: 6.93k] ------------------ 127| 215| oi->bad = 1; 128| 215| return NULL; 129| 215| } 130| | 131| 6.93k| oi->length = pdu->used_size - pdu->e_token_length; 132| | 133| 6.93k| if (filter) { ------------------ | Branch (133:7): [True: 6.93k, False: 0] ------------------ 134| 6.93k| memcpy(&oi->filter, filter, sizeof(coap_opt_filter_t)); 135| 6.93k| oi->filtered = 1; 136| 6.93k| } 137| 6.93k| return oi; 138| 7.14k|} coap_option_next: 153| 8.31M|coap_option_next(coap_opt_iterator_t *oi) { 154| 8.31M| coap_option_t option; 155| 8.31M| coap_opt_t *current_opt = NULL; 156| 8.31M| size_t optsize; 157| | 158| 8.31M| assert(oi); ------------------ | Branch (158:3): [True: 8.31M, False: 0] ------------------ 159| | 160| 8.31M| if (opt_finished(oi)) ------------------ | Branch (160:7): [True: 1.63k, False: 8.31M] ------------------ 161| 1.63k| return NULL; 162| | 163| 28.9M| while (1) { ------------------ | Branch (163:10): [True: 28.9M, Folded] ------------------ 164| | /* oi->next_option always points to the next option to deliver; as 165| | * opt_finished() filters out any bad conditions, we can assume that 166| | * oi->next_option is valid. */ 167| 28.9M| current_opt = oi->next_option; 168| | 169| | /* 170| | * Advance internal pointer to next option. 171| | * optsize will be 0 when no more options 172| | */ 173| 28.9M| optsize = coap_opt_parse(oi->next_option, oi->length, &option); 174| 28.9M| if (optsize) { ------------------ | Branch (174:9): [True: 28.9M, False: 4.94k] ------------------ 175| 28.9M| assert(optsize <= oi->length); ------------------ | Branch (175:7): [True: 28.9M, False: 0] ------------------ 176| | 177| 28.9M| oi->next_option += optsize; 178| 28.9M| oi->length -= optsize; 179| | 180| 28.9M| oi->number += option.delta; 181| 28.9M| } else { /* current option is malformed */ 182| 4.94k| oi->bad = 1; 183| 4.94k| return NULL; 184| 4.94k| } 185| | 186| | /* Exit the while loop when: 187| | * - no filtering is done at all 188| | * - the filter matches for the current option 189| | */ 190| 28.9M| if (!oi->filtered || ------------------ | Branch (190:9): [True: 0, False: 28.9M] ------------------ 191| 28.9M| coap_option_filter_get(&oi->filter, oi->number) > 0) ------------------ | Branch (191:9): [True: 8.30M, False: 20.6M] ------------------ 192| 8.30M| break; 193| 28.9M| } 194| | 195| 8.30M| return current_opt; 196| 8.31M|} coap_check_option: 200| 3.20k| coap_opt_iterator_t *oi) { 201| 3.20k| coap_opt_filter_t f; 202| | 203| 3.20k| coap_option_filter_clear(&f); 204| 3.20k| coap_option_filter_set(&f, number); 205| | 206| 3.20k| coap_option_iterator_init(pdu, oi, &f); 207| | 208| 3.20k| return coap_option_next(oi); 209| 3.20k|} coap_opt_length: 212| 30.5M|coap_opt_length(const coap_opt_t *opt) { 213| 30.5M| uint32_t length; 214| | 215| 30.5M| length = *opt & 0x0f; 216| 30.5M| switch (*opt & 0xf0) { 217| 0| case 0xf0: ------------------ | Branch (217:3): [True: 0, False: 30.5M] ------------------ 218| 0| coap_log_debug("illegal option delta\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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| 570| case 0xe0: ------------------ | Branch (220:3): [True: 570, False: 30.5M] ------------------ 221| 570| ++opt; 222| | /* fall through */ 223| | /* to skip another byte */ 224| 3.19k| case 0xd0: ------------------ | Branch (224:3): [True: 2.62k, False: 30.5M] ------------------ 225| 3.19k| ++opt; 226| | /* fall through */ 227| | /* to skip another byte */ 228| 30.5M| default: ------------------ | Branch (228:3): [True: 30.5M, False: 3.19k] ------------------ 229| 30.5M| ++opt; 230| 30.5M| } 231| | 232| 30.5M| switch (length) { 233| 0| case 0x0f: ------------------ | Branch (233:3): [True: 0, False: 30.5M] ------------------ 234| 0| coap_log_debug("illegal option length\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | ------------------ | | ------------------ ------------------ 235| 0| return 0; 236| 3.83k| case 0x0e: ------------------ | Branch (236:3): [True: 3.83k, False: 30.5M] ------------------ 237| 3.83k| length = (*opt++ << 8) + 269; 238| | /* fall through */ 239| 39.9k| case 0x0d: ------------------ | Branch (239:3): [True: 36.1k, False: 30.5M] ------------------ 240| 39.9k| length += *opt++; 241| 39.9k| break; 242| 30.5M| default: ------------------ | Branch (242:3): [True: 30.5M, False: 39.9k] ------------------ 243| 30.5M| ; 244| 30.5M| } 245| 30.5M| return length; 246| 30.5M|} coap_opt_value: 249| 30.5M|coap_opt_value(const coap_opt_t *opt) { 250| 30.5M| size_t ofs = 1; 251| | 252| 30.5M| switch (*opt & 0xf0) { 253| 0| case 0xf0: ------------------ | Branch (253:3): [True: 0, False: 30.5M] ------------------ 254| 0| coap_log_debug("illegal option delta\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | ------------------ | | ------------------ ------------------ 255| 0| return 0; 256| 570| case 0xe0: ------------------ | Branch (256:3): [True: 570, False: 30.5M] ------------------ 257| 570| ++ofs; 258| | /* fall through */ 259| 3.19k| case 0xd0: ------------------ | Branch (259:3): [True: 2.62k, False: 30.5M] ------------------ 260| 3.19k| ++ofs; 261| 3.19k| break; 262| 30.5M| default: ------------------ | Branch (262:3): [True: 30.5M, False: 3.19k] ------------------ 263| 30.5M| ; 264| 30.5M| } 265| | 266| 30.5M| switch (*opt & 0x0f) { 267| 0| case 0x0f: ------------------ | Branch (267:3): [True: 0, False: 30.5M] ------------------ 268| 0| coap_log_debug("illegal option length\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | ------------------ | | ------------------ ------------------ 269| 0| return 0; 270| 3.83k| case 0x0e: ------------------ | Branch (270:3): [True: 3.83k, False: 30.5M] ------------------ 271| 3.83k| ++ofs; 272| | /* fall through */ 273| 39.9k| case 0x0d: ------------------ | Branch (273:3): [True: 36.1k, False: 30.5M] ------------------ 274| 39.9k| ++ofs; 275| 39.9k| break; 276| 30.5M| default: ------------------ | Branch (276:3): [True: 30.5M, False: 39.9k] ------------------ 277| 30.5M| ; 278| 30.5M| } 279| | 280| 30.5M| return (const uint8_t *)opt + ofs; 281| 30.5M|} coap_option_filter_clear: 491| 8.90k|coap_option_filter_clear(coap_opt_filter_t *filter) { 492| 8.90k| memset(filter, 0, sizeof(coap_opt_filter_t)); 493| 8.90k|} coap_option_filter_set: 496| 4.52M|coap_option_filter_set(coap_opt_filter_t *filter, coap_option_num_t option) { 497| 4.52M| return coap_option_filter_op(filter, option, FILTER_SET); 498| 4.52M|} coap_option_filter_get: 506| 28.9M|coap_option_filter_get(coap_opt_filter_t *filter, coap_option_num_t option) { 507| 28.9M| return coap_option_filter_op(filter, option, FILTER_GET); 508| 28.9M|} coap_option.c:opt_finished: 141| 8.31M|opt_finished(coap_opt_iterator_t *oi) { 142| 8.31M| assert(oi); ------------------ | Branch (142:3): [True: 8.31M, False: 0] ------------------ 143| | 144| 8.31M| if (oi->bad || oi->length == 0 || ------------------ | Branch (144:7): [True: 215, False: 8.31M] | Branch (144:18): [True: 1.15k, False: 8.31M] ------------------ 145| 8.31M| !oi->next_option || *oi->next_option == COAP_PAYLOAD_START) { ------------------ | | 96| 8.31M|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (145:7): [True: 0, False: 8.31M] | Branch (145:27): [True: 265, False: 8.31M] ------------------ 146| 1.63k| oi->bad = 1; 147| 1.63k| } 148| | 149| 8.31M| return oi->bad; 150| 8.31M|} coap_option.c:coap_option_filter_op: 433| 33.4M| enum filter_op_t op) { 434| 33.4M| size_t lindex = 0; 435| 33.4M| coap_opt_filter_t *of = filter; 436| 33.4M| uint16_t nr, mask = 0; 437| | 438| 33.4M| if (is_long_option(number)) { ------------------ | Branch (438:7): [True: 819k, False: 32.6M] ------------------ 439| 819k| mask = LONG_MASK; ------------------ | | 398| 819k|#define LONG_MASK ((1 << COAP_OPT_FILTER_LONG) - 1) | | ------------------ | | | | 208| 819k|#define COAP_OPT_FILTER_LONG 2 | | ------------------ ------------------ 440| | 441| 1.01M| for (nr = 1; lindex < COAP_OPT_FILTER_LONG; nr <<= 1, lindex++) { ------------------ | | 208| 1.01M|#define COAP_OPT_FILTER_LONG 2 ------------------ | Branch (441:18): [True: 930k, False: 80.1k] ------------------ 442| | 443| 930k| if (((of->mask & nr) > 0) && (of->long_opts[lindex] == number)) { ------------------ | Branch (443:11): [True: 758k, False: 171k] | Branch (443:36): [True: 739k, False: 18.5k] ------------------ 444| 739k| if (op == FILTER_CLEAR) { ------------------ | Branch (444:13): [True: 0, False: 739k] ------------------ 445| 0| of->mask &= ~nr; 446| 0| } 447| | 448| 739k| return 1; 449| 739k| } 450| 930k| } 451| 32.6M| } else { 452| 32.6M| mask = SHORT_MASK; ------------------ | | 400| 32.6M| (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 398| 32.6M|#define LONG_MASK ((1 << COAP_OPT_FILTER_LONG) - 1) | | | | ------------------ | | | | | | 208| 32.6M|#define COAP_OPT_FILTER_LONG 2 | | | | ------------------ | | ------------------ | | (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 208| 32.6M|#define COAP_OPT_FILTER_LONG 2 | | ------------------ | | (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 200| 32.6M|#define COAP_OPT_FILTER_SHORT 6 | | ------------------ ------------------ 453| | 454| 215M| for (nr = 1 << COAP_OPT_FILTER_LONG; lindex < COAP_OPT_FILTER_SHORT; ------------------ | | 208| 32.6M|#define COAP_OPT_FILTER_LONG 2 ------------------ for (nr = 1 << COAP_OPT_FILTER_LONG; lindex < COAP_OPT_FILTER_SHORT; ------------------ | | 200| 215M|#define COAP_OPT_FILTER_SHORT 6 ------------------ | Branch (454:42): [True: 194M, False: 20.5M] ------------------ 455| 194M| nr <<= 1, lindex++) { 456| | 457| 194M| if (((of->mask & nr) > 0) && (of->short_opts[lindex] == (number & 0xff))) { ------------------ | Branch (457:11): [True: 32.6M, False: 161M] | Branch (457:36): [True: 12.0M, False: 20.5M] ------------------ 458| 12.0M| if (op == FILTER_CLEAR) { ------------------ | Branch (458:13): [True: 0, False: 12.0M] ------------------ 459| 0| of->mask &= ~nr; 460| 0| } 461| | 462| 12.0M| return 1; 463| 12.0M| } 464| 194M| } 465| 32.6M| } 466| | 467| | /* number was not found, so there is nothing to do if op is CLEAR or GET */ 468| 20.6M| if ((op == FILTER_CLEAR) || (op == FILTER_GET)) { ------------------ | Branch (468:7): [True: 0, False: 20.6M] | Branch (468:31): [True: 20.6M, False: 23.4k] ------------------ 469| 20.6M| return 0; 470| 20.6M| } 471| | 472| | /* handle FILTER_SET: */ 473| | 474| 23.4k| lindex = coap_fls(~of->mask & mask); 475| 23.4k| if (!lindex) { ------------------ | Branch (475:7): [True: 15.4k, False: 7.98k] ------------------ 476| 15.4k| return 0; 477| 15.4k| } 478| | 479| 7.98k| if (is_long_option(number)) { ------------------ | Branch (479:7): [True: 242, False: 7.73k] ------------------ 480| 242| of->long_opts[lindex - 1] = number; 481| 7.73k| } else { 482| 7.73k| of->short_opts[lindex - COAP_OPT_FILTER_LONG - 1] = (uint8_t)number; ------------------ | | 208| 7.73k|#define COAP_OPT_FILTER_LONG 2 ------------------ 483| 7.73k| } 484| | 485| 7.98k| of->mask |= 1 << (lindex - 1); 486| | 487| 7.98k| return 1; 488| 23.4k|} coap_option.c:is_long_option: 404| 33.4M|is_long_option(coap_option_num_t number) { 405| 33.4M| return number > 255; 406| 33.4M|} coap_pdu_clear: 47| 3.10k|coap_pdu_clear(coap_pdu_t *pdu, size_t size) { 48| 3.10k| assert(pdu); ------------------ | Branch (48:3): [True: 3.10k, False: 0] ------------------ 49| 3.10k| assert(pdu->token); ------------------ | Branch (49:3): [True: 3.10k, False: 0] ------------------ 50| 3.10k| assert(pdu->max_hdr_size >= COAP_PDU_MAX_UDP_HEADER_SIZE); ------------------ | Branch (50:3): [True: 3.10k, False: 0] ------------------ 51| 3.10k| if (pdu->alloc_size > size) ------------------ | Branch (51:7): [True: 0, False: 3.10k] ------------------ 52| 0| pdu->alloc_size = size; 53| 3.10k| pdu->type = 0; 54| 3.10k| pdu->code = 0; 55| 3.10k| pdu->ref = 0; 56| 3.10k| pdu->hdr_size = 0; 57| 3.10k| pdu->actual_token.length = 0; 58| 3.10k| pdu->e_token_length = 0; 59| 3.10k| pdu->crit_opt = 0; 60| 3.10k| pdu->mid = 0; 61| 3.10k| pdu->max_opt = 0; 62| 3.10k| pdu->max_size = size; 63| 3.10k| pdu->used_size = 0; 64| 3.10k| pdu->data = NULL; 65| 3.10k| pdu->body_data = NULL; 66| 3.10k| pdu->body_length = 0; 67| 3.10k| pdu->body_offset = 0; 68| 3.10k| pdu->body_total = 0; 69| 3.10k| pdu->lg_xmit = NULL; 70| 3.10k| pdu->session = NULL; 71| | pdu->data_free = NULL; 72| 3.10k|} coap_pdu_init: 105| 3.10k| size_t size) { 106| 3.10k| coap_pdu_t *pdu; 107| | 108| 3.10k|#ifndef RIOT_VERSION 109| 3.10k| assert(type <= 0x3); ------------------ | Branch (109:3): [True: 3.10k, False: 0] ------------------ 110| 3.10k| assert(code <= 0xff); ------------------ | Branch (110:3): [True: 3.10k, False: 0] ------------------ 111| 3.10k| assert(mid >= 0 && mid <= 0xffff); ------------------ | Branch (111:3): [True: 3.10k, False: 0] | Branch (111:3): [True: 3.10k, False: 0] ------------------ 112| 3.10k|#endif /* RIOT_VERSION */ 113| | 114| |#if defined(WITH_LWIP) && MEMP_USE_CUSTOM_POOLS 115| |#if MEMP_STATS 116| | /* Reserve 1 PDU for a response packet */ 117| | if (memp_pools[MEMP_COAP_PDU]->stats->used + 1 >= 118| | memp_pools[MEMP_COAP_PDU]->stats->avail) { 119| | memp_pools[MEMP_COAP_PDU]->stats->err++; 120| | return NULL; 121| | } 122| |#endif /* MEMP_STATS */ 123| |#endif /* LWIP && MEMP_USE_CUSTOM_POOLS */ 124| 3.10k| pdu = coap_malloc_type(COAP_PDU, sizeof(coap_pdu_t)); 125| 3.10k| if (!pdu) ------------------ | Branch (125:7): [True: 0, False: 3.10k] ------------------ 126| 0| return NULL; 127| | 128| |#if COAP_DEFAULT_MAX_PDU_RX_SIZE <= COAP_MAX_MESSAGE_SIZE_TCP16 129| | /* on TCP, the CoAP header will also have a maximum length of 4 bytes */ 130| | pdu->max_hdr_size = COAP_PDU_MAX_UDP_HEADER_SIZE; 131| |#else 132| 3.10k| pdu->max_hdr_size = COAP_PDU_MAX_TCP_HEADER_SIZE; ------------------ | | 108| 3.10k|#define COAP_PDU_MAX_TCP_HEADER_SIZE 6 ------------------ 133| 3.10k|#endif 134| 3.10k| if (size > ((size_t)COAP_DEFAULT_MAX_PDU_RX_SIZE - pdu->max_hdr_size)) { ------------------ | | 84| 3.10k|#define COAP_DEFAULT_MAX_PDU_RX_SIZE (8UL*1024*1024+256) ------------------ | Branch (134:7): [True: 0, False: 3.10k] ------------------ 135| 0| coap_free_type(COAP_PDU, pdu); 136| 0| return NULL; 137| 0| } 138| | 139| 3.10k| pdu->alloc_size = min(size, COAP_DEFAULT_MTU); ------------------ | | 37| 3.10k|#define min(a,b) ((a) < (b) ? (a) : (b)) | | ------------------ | | | Branch (37:19): [True: 2.54k, False: 562] | | ------------------ ------------------ 140| |#ifdef WITH_LWIP 141| | pdu->pbuf = pbuf_alloc(PBUF_TRANSPORT, pdu->alloc_size + pdu->max_hdr_size, 142| | PBUF_RAM); 143| | if (pdu->pbuf == NULL) { 144| | coap_free_type(COAP_PDU, pdu); 145| | return NULL; 146| | } 147| | pdu->token = (uint8_t *)pdu->pbuf->payload + pdu->max_hdr_size; 148| |#else /* ! WITH_LWIP */ 149| 3.10k| uint8_t *buf; 150| 3.10k| buf = coap_malloc_type(COAP_PDU_BUF, pdu->alloc_size + pdu->max_hdr_size); 151| 3.10k| if (buf == NULL) { ------------------ | Branch (151:7): [True: 0, False: 3.10k] ------------------ 152| 0| coap_free_type(COAP_PDU, pdu); 153| 0| return NULL; 154| 0| } 155| 3.10k| pdu->token = buf + pdu->max_hdr_size; 156| 3.10k|#endif /* ! WITH_LWIP */ 157| 3.10k| coap_pdu_clear(pdu, size); 158| 3.10k| pdu->mid = mid; 159| 3.10k| pdu->type = type; 160| 3.10k| pdu->code = code; 161| 3.10k| return pdu; 162| 3.10k|} coap_delete_pdu: 190| 3.10k|coap_delete_pdu(coap_pdu_t *pdu) { 191| 3.10k| coap_lock_lock(return); 192| 3.10k| coap_delete_pdu_lkd(pdu); 193| 3.10k| coap_lock_unlock(); 194| 3.10k|} coap_delete_pdu_lkd: 197| 3.10k|coap_delete_pdu_lkd(coap_pdu_t *pdu) { 198| 3.10k| if (pdu != NULL) { ------------------ | Branch (198:7): [True: 3.10k, False: 0] ------------------ 199| 3.10k| if (pdu->ref) { ------------------ | Branch (199:9): [True: 0, False: 3.10k] ------------------ 200| 0| pdu->ref--; 201| 0| return; 202| 0| } 203| |#ifdef WITH_LWIP 204| | pbuf_free(pdu->pbuf); 205| |#else 206| 3.10k| if (pdu->token != NULL) ------------------ | Branch (206:9): [True: 3.10k, False: 0] ------------------ 207| 3.10k| coap_free_type(COAP_PDU_BUF, pdu->token - pdu->max_hdr_size); 208| 3.10k|#endif 209| 3.10k| coap_delete_binary(pdu->data_free); 210| 3.10k| coap_free_type(COAP_PDU, pdu); 211| 3.10k| } 212| 3.10k|} coap_pdu_resize: 340| 3.10k|coap_pdu_resize(coap_pdu_t *pdu, size_t new_size) { 341| 3.10k| if (new_size > pdu->alloc_size) { ------------------ | Branch (341:7): [True: 559, False: 2.54k] ------------------ 342| | /* Expanding the PDU usage */ 343| 559|#if !defined(WITH_LWIP) 344| 559| uint8_t *new_hdr; 345| |#else /* WITH_LWIP */ 346| | struct pbuf *new_hdr; 347| |#endif /* WITH_LWIP */ 348| 559| size_t offset; 349| | 350| 559| if (pdu->max_size && new_size > pdu->max_size) { ------------------ | Branch (350:9): [True: 559, False: 0] | Branch (350:26): [True: 0, False: 559] ------------------ 351| 0| coap_log_warn("coap_pdu_resize: pdu too big\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] | | | | ------------------ | | ------------------ ------------------ 352| 0| return 0; 353| 0| } 354| 559| if (pdu->data != NULL) { ------------------ | Branch (354:9): [True: 0, False: 559] ------------------ 355| 0| assert(pdu->data > pdu->token); ------------------ | Branch (355:7): [True: 0, False: 0] ------------------ 356| 0| offset = pdu->data - pdu->token; 357| 559| } else { 358| 559| offset = 0; 359| 559| } 360| 559|#if !defined(WITH_LWIP) 361| 559| new_hdr = (uint8_t *)coap_realloc_type(COAP_PDU_BUF, 362| 559| pdu->token - pdu->max_hdr_size, 363| 559| new_size + pdu->max_hdr_size); 364| |#else /* WITH_LWIP */ 365| | new_hdr = pbuf_alloc(PBUF_TRANSPORT, new_size + pdu->max_hdr_size, PBUF_RAM); 366| |#endif /* WITH_LWIP */ 367| 559| if (new_hdr == NULL) { ------------------ | Branch (367:9): [True: 0, False: 559] ------------------ 368| 0| coap_log_warn("coap_pdu_resize: realloc failed\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] | | | | ------------------ | | ------------------ ------------------ 369| 0| return 0; 370| 0| } 371| 559|#if !defined(WITH_LWIP) 372| 559| pdu->token = new_hdr + pdu->max_hdr_size; 373| |#else /* WITH_LWIP */ 374| | memcpy(new_hdr->payload, pdu->pbuf->payload, pdu->pbuf->len); 375| | pbuf_free(pdu->pbuf); 376| | pdu->pbuf = new_hdr; 377| | pdu->token = (uint8_t *)pdu->pbuf->payload + pdu->max_hdr_size; 378| |#endif /* WITH_LWIP */ 379| 559| if (offset > 0) ------------------ | Branch (379:9): [True: 0, False: 559] ------------------ 380| 0| pdu->data = pdu->token + offset; 381| 559| else 382| 559| pdu->data = NULL; 383| 559| if (pdu->actual_token.length < COAP_TOKEN_EXT_1B_BIAS) ------------------ | | 56| 559|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ | Branch (383:9): [True: 559, False: 0] ------------------ 384| 559| pdu->actual_token.s = &pdu->token[0]; 385| 0| else if (pdu->actual_token.length < COAP_TOKEN_EXT_2B_BIAS) ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ | Branch (385:14): [True: 0, False: 0] ------------------ 386| 0| pdu->actual_token.s = &pdu->token[1]; 387| 0| else 388| 0| pdu->actual_token.s = &pdu->token[2]; 389| 559| pdu->alloc_size = new_size; 390| 559| } 391| 3.10k| return 1; 392| 3.10k|} coap_pdu_parse_header_size: 1082| 3.10k| const uint8_t *data) { 1083| 3.10k| assert(data); ------------------ | Branch (1083:3): [True: 3.10k, False: 0] ------------------ 1084| 3.10k| size_t header_size = 0; 1085| | 1086| 3.10k| if (proto == COAP_PROTO_TCP || proto==COAP_PROTO_TLS) { ------------------ | Branch (1086:7): [True: 0, False: 3.10k] | Branch (1086:34): [True: 0, False: 3.10k] ------------------ 1087| 0| uint8_t len = *data >> 4; 1088| 0| if (len < 13) ------------------ | Branch (1088:9): [True: 0, False: 0] ------------------ 1089| 0| header_size = 2; 1090| 0| else if (len==13) ------------------ | Branch (1090:14): [True: 0, False: 0] ------------------ 1091| 0| header_size = 3; 1092| 0| else if (len==14) ------------------ | Branch (1092:14): [True: 0, False: 0] ------------------ 1093| 0| header_size = 4; 1094| 0| else 1095| 0| header_size = 6; 1096| 3.10k| } else if (proto == COAP_PROTO_WS || proto==COAP_PROTO_WSS) { ------------------ | Branch (1096:14): [True: 3.10k, False: 0] | Branch (1096:40): [True: 0, False: 0] ------------------ 1097| 3.10k| header_size = 2; 1098| 3.10k| } else if (proto == COAP_PROTO_UDP || proto==COAP_PROTO_DTLS) { ------------------ | Branch (1098:14): [True: 0, False: 0] | Branch (1098:41): [True: 0, False: 0] ------------------ 1099| 0| header_size = 4; 1100| 0| } 1101| | 1102| 3.10k| return header_size; 1103| 3.10k|} coap_pdu_parse_header: 1165| 3.10k|coap_pdu_parse_header(coap_pdu_t *pdu, coap_proto_t proto) { 1166| 3.10k| uint8_t *hdr = pdu->token - pdu->hdr_size; 1167| 3.10k| uint8_t e_token_length; 1168| | 1169| 3.10k| if (proto == COAP_PROTO_UDP || proto == COAP_PROTO_DTLS) { ------------------ | Branch (1169:7): [True: 0, False: 3.10k] | Branch (1169:34): [True: 0, False: 3.10k] ------------------ 1170| 0| assert(pdu->hdr_size == 4); ------------------ | Branch (1170:5): [True: 0, False: 0] ------------------ 1171| 0| if ((hdr[0] >> 6) != COAP_DEFAULT_VERSION) { ------------------ | | 35| 0|#define COAP_DEFAULT_VERSION 1 /* version of CoAP supported */ ------------------ | Branch (1171:9): [True: 0, False: 0] ------------------ 1172| 0| coap_log_debug("coap_pdu_parse: UDP version not supported\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | ------------------ | | ------------------ ------------------ 1173| 0| return 0; 1174| 0| } 1175| 0| pdu->type = (hdr[0] >> 4) & 0x03; 1176| 0| pdu->code = hdr[1]; 1177| 0| pdu->mid = (uint16_t)hdr[2] << 8 | hdr[3]; 1178| 3.10k| } else if (proto == COAP_PROTO_TCP || proto == COAP_PROTO_TLS) { ------------------ | Branch (1178:14): [True: 0, False: 3.10k] | Branch (1178:41): [True: 0, False: 3.10k] ------------------ 1179| 0| assert(pdu->hdr_size >= 2 && pdu->hdr_size <= 6); ------------------ | Branch (1179:5): [True: 0, False: 0] | Branch (1179:5): [True: 0, False: 0] ------------------ 1180| 0| pdu->type = COAP_MESSAGE_CON; 1181| 0| pdu->code = hdr[pdu->hdr_size-1]; 1182| 0| pdu->mid = 0; 1183| 3.10k| } else if (proto == COAP_PROTO_WS || proto == COAP_PROTO_WSS) { ------------------ | Branch (1183:14): [True: 3.10k, False: 0] | Branch (1183:40): [True: 0, False: 0] ------------------ 1184| 3.10k| assert(pdu->hdr_size == 2); ------------------ | Branch (1184:5): [True: 3.10k, False: 0] ------------------ 1185| 3.10k| pdu->type = COAP_MESSAGE_CON; 1186| 3.10k| pdu->code = hdr[pdu->hdr_size-1]; 1187| 3.10k| pdu->mid = 0; 1188| 3.10k| } else { 1189| 0| coap_log_debug("coap_pdu_parse: unsupported protocol\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | ------------------ | | ------------------ ------------------ 1190| 0| return 0; 1191| 0| } 1192| | 1193| 3.10k| e_token_length = hdr[0] & 0x0f; 1194| 3.10k| if (e_token_length < COAP_TOKEN_EXT_1B_TKL) { ------------------ | | 54| 3.10k|#define COAP_TOKEN_EXT_1B_TKL 13 ------------------ | Branch (1194:7): [True: 2.97k, False: 128] ------------------ 1195| 2.97k| pdu->e_token_length = e_token_length; 1196| 2.97k| pdu->actual_token.length = pdu->e_token_length; 1197| 2.97k| pdu->actual_token.s = &pdu->token[0]; 1198| 2.97k| } else if (e_token_length == COAP_TOKEN_EXT_1B_TKL) { ------------------ | | 54| 128|#define COAP_TOKEN_EXT_1B_TKL 13 ------------------ | Branch (1198:14): [True: 63, False: 65] ------------------ 1199| 63| if (pdu->used_size < 1) ------------------ | Branch (1199:9): [True: 1, False: 62] ------------------ 1200| 1| goto bad_ext_token; 1201| 62| pdu->e_token_length = pdu->token[0] + COAP_TOKEN_EXT_1B_BIAS + 1; ------------------ | | 56| 62|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ 1202| 62| pdu->actual_token.length = pdu->e_token_length - 1; 1203| 62| pdu->actual_token.s = &pdu->token[1]; 1204| 65| } else if (e_token_length == COAP_TOKEN_EXT_2B_TKL) { ------------------ | | 55| 65|#define COAP_TOKEN_EXT_2B_TKL 14 ------------------ | Branch (1204:14): [True: 62, False: 3] ------------------ 1205| 62| if (pdu->used_size < 2) ------------------ | Branch (1205:9): [True: 2, False: 60] ------------------ 1206| 2| goto bad_ext_token; 1207| 60| pdu->e_token_length = ((uint16_t)pdu->token[0] << 8) + pdu->token[1] + 1208| 60| COAP_TOKEN_EXT_2B_BIAS + 2; ------------------ | | 57| 60|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ 1209| 60| pdu->actual_token.length = pdu->e_token_length - 2; 1210| 60| pdu->actual_token.s = &pdu->token[2]; 1211| 60| } 1212| 3.10k| if (pdu->e_token_length > pdu->alloc_size || e_token_length == 15) { ------------------ | Branch (1212:7): [True: 22, False: 3.07k] | Branch (1212:48): [True: 3, False: 3.07k] ------------------ 1213| 25| goto bad_ext_token; 1214| 25| } 1215| 3.07k| return 1; 1216| | 1217| 28|bad_ext_token: 1218| | /* Invalid PDU provided - not wise to assert here though */ 1219| 28| coap_log_debug("coap_pdu_parse: PDU header extended token size broken\n"); ------------------ | | 126| 28|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 28|#define coap_log(level, ...) do { \ | | | | 291| 28| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 28] | | | | ------------------ | | | | 292| 28| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 28| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 28] | | | | ------------------ | | ------------------ ------------------ 1220| 28| pdu->e_token_length = 0; 1221| 28| pdu->actual_token.length = 0; 1222| 28| return 0; 1223| 3.10k|} coap_pdu_parse_opt_base: 1294| 5.52M|coap_pdu_parse_opt_base(coap_option_num_t number, size_t len, const uint8_t *opt_val) { 1295| 5.52M| int res = 1; 1296| | 1297| 5.52M| switch ((coap_code_opt_num_t)number) { 1298| 2.17k| case COAP_OPTION_IF_MATCH: ------------------ | Branch (1298:3): [True: 2.17k, False: 5.52M] ------------------ 1299| 2.17k| if (len > 8) ------------------ | Branch (1299:9): [True: 1.02k, False: 1.15k] ------------------ 1300| 1.02k| res = 0; 1301| 2.17k| break; 1302| 5.41k| case COAP_OPTION_URI_HOST: ------------------ | Branch (1302:3): [True: 5.41k, False: 5.52M] ------------------ 1303| 5.41k| if (len < 1 || len > 255) ------------------ | Branch (1303:9): [True: 3.82k, False: 1.59k] | Branch (1303:20): [True: 1.02k, False: 570] ------------------ 1304| 4.84k| res = 0; 1305| 5.41k| break; 1306| 5.05k| case COAP_OPTION_ETAG: ------------------ | Branch (1306:3): [True: 5.05k, False: 5.52M] ------------------ 1307| 5.05k| if (len < 1 || len > 8) ------------------ | Branch (1307:9): [True: 2.91k, False: 2.13k] | Branch (1307:20): [True: 1.40k, False: 733] ------------------ 1308| 4.32k| res = 0; 1309| 5.05k| break; 1310| 1.93k| case COAP_OPTION_IF_NONE_MATCH: ------------------ | Branch (1310:3): [True: 1.93k, False: 5.52M] ------------------ 1311| 1.93k| if (len != 0) ------------------ | Branch (1311:9): [True: 1.44k, False: 493] ------------------ 1312| 1.44k| res = 0; 1313| 1.93k| break; 1314| 2.89k| case COAP_OPTION_OBSERVE: ------------------ | Branch (1314:3): [True: 2.89k, False: 5.52M] ------------------ 1315| 2.89k| if (len > 3) ------------------ | Branch (1315:9): [True: 2.13k, False: 755] ------------------ 1316| 2.13k| res = 0; 1317| 2.89k| break; 1318| 2.12k| case COAP_OPTION_URI_PORT: ------------------ | Branch (1318:3): [True: 2.12k, False: 5.52M] ------------------ 1319| 2.12k| if (len > 2) ------------------ | Branch (1319:9): [True: 1.15k, False: 968] ------------------ 1320| 1.15k| res = 0; 1321| 2.12k| break; 1322| 3.62k| case COAP_OPTION_LOCATION_PATH: ------------------ | Branch (1322:3): [True: 3.62k, False: 5.52M] ------------------ 1323| 4.02M| case COAP_OPTION_URI_PATH: ------------------ | Branch (1323:3): [True: 4.01M, False: 1.51M] ------------------ 1324| 4.02M| if (len > 255) ------------------ | Branch (1324:9): [True: 1.06k, False: 4.02M] ------------------ 1325| 1.06k| res = 0; 1326| 4.02M| if (coap_check_dots(opt_val, len)) { ------------------ | Branch (1326:9): [True: 2.75k, False: 4.01M] ------------------ 1327| 2.75k| res = 0; 1328| 2.75k| } 1329| 4.02M| break; 1330| 1.95k| case COAP_OPTION_OSCORE: ------------------ | Branch (1330:3): [True: 1.95k, False: 5.52M] ------------------ 1331| 1.95k| if (len > 255) ------------------ | Branch (1331:9): [True: 993, False: 957] ------------------ 1332| 993| res = 0; 1333| 1.95k| break; 1334| 2.08k| case COAP_OPTION_CONTENT_FORMAT: ------------------ | Branch (1334:3): [True: 2.08k, False: 5.52M] ------------------ 1335| 2.08k| if (len > 2) ------------------ | Branch (1335:9): [True: 1.17k, False: 908] ------------------ 1336| 1.17k| res = 0; 1337| 2.08k| break; 1338| 1.65k| case COAP_OPTION_URI_PATH_ABB: ------------------ | Branch (1338:3): [True: 1.65k, False: 5.52M] ------------------ 1339| 1.65k| if (len > 4) ------------------ | Branch (1339:9): [True: 1.14k, False: 514] ------------------ 1340| 1.14k| res = 0; 1341| 1.65k| break; 1342| 1.78k| case COAP_OPTION_MAXAGE: ------------------ | Branch (1342:3): [True: 1.78k, False: 5.52M] ------------------ 1343| 1.78k| if (len > 4) ------------------ | Branch (1343:9): [True: 1.28k, False: 504] ------------------ 1344| 1.28k| res = 0; 1345| 1.78k| break; 1346| 146k| case COAP_OPTION_URI_QUERY: ------------------ | Branch (1346:3): [True: 146k, False: 5.38M] ------------------ 1347| 146k| if (len < 1 || len > 255) ------------------ | Branch (1347:9): [True: 1.83k, False: 144k] | Branch (1347:20): [True: 1.00k, False: 143k] ------------------ 1348| 2.83k| res = 0; 1349| 146k| break; 1350| 1.76k| case COAP_OPTION_HOP_LIMIT: ------------------ | Branch (1350:3): [True: 1.76k, False: 5.52M] ------------------ 1351| 1.76k| if (len != 1) ------------------ | Branch (1351:9): [True: 1.54k, False: 219] ------------------ 1352| 1.54k| res = 0; 1353| 1.76k| break; 1354| 2.01k| case COAP_OPTION_ACCEPT: ------------------ | Branch (1354:3): [True: 2.01k, False: 5.52M] ------------------ 1355| 2.01k| if (len > 2) ------------------ | Branch (1355:9): [True: 1.16k, False: 847] ------------------ 1356| 1.16k| res = 0; 1357| 2.01k| break; 1358| 526k| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (1358:3): [True: 526k, False: 5.00M] ------------------ 1359| 526k| if (len > 3) ------------------ | Branch (1359:9): [True: 1.19k, False: 525k] ------------------ 1360| 1.19k| res = 0; 1361| 526k| break; 1362| 2.23k| case COAP_OPTION_LOCATION_QUERY: ------------------ | Branch (1362:3): [True: 2.23k, False: 5.52M] ------------------ 1363| 2.23k| if (len > 255) ------------------ | Branch (1363:9): [True: 1.06k, False: 1.17k] ------------------ 1364| 1.06k| res = 0; 1365| 2.23k| break; 1366| 2.16k| case COAP_OPTION_EDHOC: ------------------ | Branch (1366:3): [True: 2.16k, False: 5.52M] ------------------ 1367| 2.16k| if (len != 0) ------------------ | Branch (1367:9): [True: 1.27k, False: 886] ------------------ 1368| 1.27k| res = 0; 1369| 2.16k| break; 1370| 1.63k| case COAP_OPTION_BLOCK2: ------------------ | Branch (1370:3): [True: 1.63k, False: 5.52M] ------------------ 1371| 1.63k| if (len > 3) ------------------ | Branch (1371:9): [True: 1.20k, False: 425] ------------------ 1372| 1.20k| res = 0; 1373| 1.63k| break; 1374| 1.85k| case COAP_OPTION_BLOCK1: ------------------ | Branch (1374:3): [True: 1.85k, False: 5.52M] ------------------ 1375| 1.85k| if (len > 3) ------------------ | Branch (1375:9): [True: 1.06k, False: 789] ------------------ 1376| 1.06k| res = 0; 1377| 1.85k| break; 1378| 1.37k| case COAP_OPTION_SIZE2: ------------------ | Branch (1378:3): [True: 1.37k, False: 5.52M] ------------------ 1379| 1.37k| if (len > 4) ------------------ | Branch (1379:9): [True: 1.02k, False: 349] ------------------ 1380| 1.02k| res = 0; 1381| 1.37k| break; 1382| 1.34k| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (1382:3): [True: 1.34k, False: 5.52M] ------------------ 1383| 1.34k| if (len > 3) ------------------ | Branch (1383:9): [True: 1.03k, False: 302] ------------------ 1384| 1.03k| res = 0; 1385| 1.34k| break; 1386| 11.8k| case COAP_OPTION_PROXY_URI: ------------------ | Branch (1386:3): [True: 11.8k, False: 5.51M] ------------------ 1387| 11.8k| if (len < 1 || len > 1034) ------------------ | Branch (1387:9): [True: 4.89k, False: 6.91k] | Branch (1387:20): [True: 999, False: 5.91k] ------------------ 1388| 5.88k| res = 0; 1389| 11.8k| break; 1390| 3.24k| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (1390:3): [True: 3.24k, False: 5.52M] ------------------ 1391| 3.24k| if (len < 1 || len > 255) ------------------ | Branch (1391:9): [True: 1.86k, False: 1.38k] | Branch (1391:20): [True: 1.02k, False: 353] ------------------ 1392| 2.89k| res = 0; 1393| 3.24k| break; 1394| 2.87k| case COAP_OPTION_SIZE1: ------------------ | Branch (1394:3): [True: 2.87k, False: 5.52M] ------------------ 1395| 2.87k| if (len > 4) ------------------ | Branch (1395:9): [True: 999, False: 1.87k] ------------------ 1396| 999| res = 0; 1397| 2.87k| break; 1398| 1.74k| case COAP_OPTION_ECHO: ------------------ | Branch (1398:3): [True: 1.74k, False: 5.52M] ------------------ 1399| 1.74k| if (len > 40) ------------------ | Branch (1399:9): [True: 1.13k, False: 610] ------------------ 1400| 1.13k| res = 0; 1401| 1.74k| break; 1402| 1.26k| case COAP_OPTION_NORESPONSE: ------------------ | Branch (1402:3): [True: 1.26k, False: 5.52M] ------------------ 1403| 1.26k| if (len > 1) ------------------ | Branch (1403:9): [True: 984, False: 277] ------------------ 1404| 984| res = 0; 1405| 1.26k| break; 1406| 2.02k| case COAP_OPTION_RTAG: ------------------ | Branch (1406:3): [True: 2.02k, False: 5.52M] ------------------ 1407| 2.02k| if (len > 8) ------------------ | Branch (1407:9): [True: 1.21k, False: 809] ------------------ 1408| 1.21k| res = 0; 1409| 2.02k| break; 1410| 768k| default: ------------------ | Branch (1410:3): [True: 768k, False: 4.76M] ------------------ 1411| 768k| ; 1412| 5.52M| } 1413| 5.52M| return res; 1414| 5.52M|} coap_pdu_parse_opt: 1450| 3.07k|coap_pdu_parse_opt(coap_pdu_t *pdu, coap_opt_filter_t *error_opts) { 1451| 3.07k| int good = 1; 1452| | 1453| 3.07k| coap_option_filter_clear(error_opts); 1454| | 1455| | /* sanity checks */ 1456| 3.07k| if (pdu->code == 0) { ------------------ | Branch (1456:7): [True: 20, False: 3.05k] ------------------ 1457| 20| if (pdu->used_size != 0 || pdu->e_token_length) { ------------------ | Branch (1457:9): [True: 18, False: 2] | Branch (1457:32): [True: 1, False: 1] ------------------ 1458| 19| coap_log_debug("coap_pdu_parse: empty message is not empty\n"); ------------------ | | 126| 19|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 19|#define coap_log(level, ...) do { \ | | | | 291| 19| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 19] | | | | ------------------ | | | | 292| 19| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 19| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 19] | | | | ------------------ | | ------------------ ------------------ 1459| 19| return 0; 1460| 19| } 1461| 20| } 1462| | 1463| 3.05k| if (pdu->e_token_length > pdu->used_size) { ------------------ | Branch (1463:7): [True: 5, False: 3.05k] ------------------ 1464| 5| coap_log_debug("coap_pdu_parse: invalid Token\n"); ------------------ | | 126| 5|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 5|#define coap_log(level, ...) do { \ | | | | 291| 5| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 5] | | | | ------------------ | | | | 292| 5| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 5| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 5] | | | | ------------------ | | ------------------ ------------------ 1465| 5| return 0; 1466| 5| } 1467| | 1468| 3.05k| pdu->max_opt = 0; 1469| 3.05k| if (pdu->code == 0) { ------------------ | Branch (1469:7): [True: 1, False: 3.05k] ------------------ 1470| | /* empty packet */ 1471| 1| pdu->used_size = 0; 1472| 1| pdu->data = NULL; 1473| 3.05k| } else { 1474| | /* skip header + token */ 1475| 3.05k| coap_opt_t *opt = pdu->token + pdu->e_token_length; 1476| 3.05k| size_t length = pdu->used_size - pdu->e_token_length; 1477| | 1478| 11.2M| while (length > 0 && *opt != COAP_PAYLOAD_START) { ------------------ | | 96| 11.2M|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (1478:12): [True: 11.2M, False: 2.40k] | Branch (1478:26): [True: 11.2M, False: 201] ------------------ 1479| 11.2M|#if (COAP_MAX_LOGGING_LEVEL >= _COAP_LOG_WARN) 1480| 11.2M| coap_opt_t *opt_last = opt; 1481| 11.2M|#endif 1482| 11.2M| size_t optsize = next_option_safe(&opt, &length, &pdu->max_opt); 1483| 11.2M| uint32_t len; 1484| 11.2M| const uint8_t *opt_val; 1485| | 1486| 11.2M| if (optsize == 0) { ------------------ | Branch (1486:11): [True: 443, False: 11.2M] ------------------ 1487| 443| coap_log_debug("coap_pdu_parse: %d.%02d: offset %u malformed option\n", ------------------ | | 126| 443|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 443|#define coap_log(level, ...) do { \ | | | | 291| 443| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 443] | | | | ------------------ | | | | 292| 443| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 443| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 443] | | | | ------------------ | | ------------------ ------------------ 1488| 443| pdu->code >> 5, pdu->code & 0x1F, 1489| 443| (int)(opt_last - pdu->token - pdu->e_token_length)); 1490| 443| coap_option_filter_set(error_opts, pdu->max_opt); 1491| 443| good = 0; 1492| 443| break; 1493| 443| } 1494| 11.2M| len = coap_opt_length((const uint8_t *)opt - optsize); 1495| 11.2M| opt_val = coap_opt_value((const uint8_t *)opt - optsize); 1496| 11.2M| if (COAP_PDU_IS_SIGNALING(pdu) ? ------------------ | | 102| 11.2M|#define COAP_PDU_IS_SIGNALING(pdu) ((pdu)->code >= 224) | | ------------------ | | | Branch (102:36): [True: 6.27M, False: 4.97M] | | ------------------ ------------------ | Branch (1496:11): [True: 4.52M, False: 6.72M] ------------------ 1497| 6.27M| !coap_pdu_parse_opt_csm(pdu->code, pdu->max_opt, len) : 1498| 11.2M| !coap_pdu_parse_opt_base(pdu->max_opt, len, opt_val)) { 1499| 4.52M| coap_log_warn("coap_pdu_parse: %d.%02d: offset %u option %u has bad length %" PRIu32 " or value\n", ------------------ | | 108| 4.52M|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 4.52M|#define coap_log(level, ...) do { \ | | | | 291| 4.52M| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 4.52M] | | | | ------------------ | | | | 292| 4.52M| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 4.52M| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 4.52M] | | | | ------------------ | | ------------------ ------------------ 1500| 4.52M| pdu->code >> 5, pdu->code & 0x1F, 1501| 4.52M| (int)(opt_last - pdu->token - pdu->e_token_length), pdu->max_opt, 1502| 4.52M| len); 1503| 4.52M| coap_option_filter_set(error_opts, pdu->max_opt); 1504| 4.52M| good = 0; 1505| 4.52M| } 1506| 11.2M| } 1507| | 1508| 3.05k| if (!good) { ------------------ | Branch (1508:9): [True: 1.45k, False: 1.59k] ------------------ 1509| | /* 1510| | * Dump the options in the PDU for analysis, space separated except 1511| | * error options which are prefixed by * 1512| | * Two rows - hex and ascii (if printable) 1513| | */ 1514| 1.45k| static char outbuf[COAP_DEBUG_BUF_SIZE]; 1515| 1.45k| char *obp; 1516| 1.45k| size_t tlen; 1517| 1.45k| size_t outbuflen; 1518| 1.45k| int i; 1519| 1.45k| int ok; 1520| | 1521| 4.35k| for (i = 0; i < 2; i++) { ------------------ | Branch (1521:19): [True: 2.90k, False: 1.45k] ------------------ 1522| 2.90k| opt = pdu->token + pdu->e_token_length; 1523| 2.90k| length = pdu->used_size - pdu->e_token_length; 1524| 2.90k| pdu->max_opt = 0; 1525| | 1526| 2.90k| outbuflen = sizeof(outbuf); 1527| 2.90k| obp = outbuf; 1528| 2.90k| ok = write_prefix(&obp, &outbuflen, "O: ", 3); 1529| | /* 1530| | * Not safe to check for 'ok' here as a lot of variables may get 1531| | * partially changed due to lack of outbuflen */ 1532| 10.9M| while (length > 0 && *opt != COAP_PAYLOAD_START) { ------------------ | | 96| 10.9M|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (1532:16): [True: 10.9M, False: 2.78k] | Branch (1532:30): [True: 10.9M, False: 116] ------------------ 1533| 10.9M| coap_opt_t *opt_last = opt; 1534| 10.9M| size_t optsize = next_option_safe(&opt, &length, &pdu->max_opt); 1535| 10.9M| const uint32_t len = 1536| 10.9M| optsize ? coap_opt_length((const uint8_t *)opt - optsize) : 0; ------------------ | Branch (1536:15): [True: 10.9M, False: 886] ------------------ 1537| 10.9M| const uint8_t *opt_val = 1538| 10.9M| optsize ? coap_opt_value((const uint8_t *)opt - optsize) : 0; ------------------ | Branch (1538:15): [True: 10.9M, False: 886] ------------------ 1539| | 1540| 10.9M| if (!optsize || (COAP_PDU_IS_SIGNALING(pdu) ? ------------------ | | 102| 10.9M|#define COAP_PDU_IS_SIGNALING(pdu) ((pdu)->code >= 224) | | ------------------ | | | Branch (102:36): [True: 10.4M, False: 549k] | | ------------------ ------------------ | Branch (1540:15): [True: 886, False: 10.9M] | Branch (1540:27): [True: 9.04M, False: 1.95M] ------------------ 1541| 10.4M| !coap_pdu_parse_opt_csm(pdu->code, pdu->max_opt, len) : 1542| 10.9M| !coap_pdu_parse_opt_base(pdu->max_opt, len, opt_val))) { 1543| 9.04M| ok = ok && write_prefix(&obp, &outbuflen, "*", 1); ------------------ | Branch (1543:18): [True: 58.3k, False: 8.98M] | Branch (1543:24): [True: 58.3k, False: 20] ------------------ 1544| 9.04M| if (!optsize) { ------------------ | Branch (1544:17): [True: 886, False: 9.04M] ------------------ 1545| | /* Skip to end of options to output all data */ 1546| 886| opt = pdu->token + pdu->used_size; 1547| 886| length = 0; 1548| 886| } 1549| 9.04M| } else { 1550| 1.95M| ok = ok && write_prefix(&obp, &outbuflen, " ", 1); ------------------ | Branch (1550:18): [True: 40.6k, False: 1.91M] | Branch (1550:24): [True: 40.6k, False: 16] ------------------ 1551| 1.95M| } 1552| 10.9M| tlen = opt - opt_last; 1553| 90.8M| while (tlen) { ------------------ | Branch (1553:18): [True: 79.8M, False: 10.9M] ------------------ 1554| 79.8M| tlen--; 1555| 79.8M| ok = ok && write_char(&obp, &outbuflen, *opt_last, i); ------------------ | Branch (1555:18): [True: 1.07M, False: 78.7M] | Branch (1555:24): [True: 1.07M, False: 822] ------------------ 1556| 79.8M| opt_last++; 1557| 79.8M| } 1558| 10.9M| } 1559| 2.90k| if (length && *opt == COAP_PAYLOAD_START) { ------------------ | | 96| 116|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (1559:13): [True: 116, False: 2.78k] | Branch (1559:23): [True: 116, False: 0] ------------------ 1560| 116| write_char(&obp, &outbuflen, *opt, i); 1561| 116| } 1562| | /* write_*() always leaves a spare byte to null terminate */ 1563| 2.90k| *obp = '\000'; 1564| 2.90k| coap_log_debug("%s\n", outbuf); ------------------ | | 126| 2.90k|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 2.90k|#define coap_log(level, ...) do { \ | | | | 291| 2.90k| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 2.90k] | | | | ------------------ | | | | 292| 2.90k| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 2.90k| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 2.90k] | | | | ------------------ | | ------------------ ------------------ 1565| 2.90k| } 1566| 1.45k| } 1567| | 1568| 3.05k| if (length > 0) { ------------------ | Branch (1568:9): [True: 201, False: 2.84k] ------------------ 1569| 201| assert(*opt == COAP_PAYLOAD_START); ------------------ | Branch (1569:7): [True: 201, False: 0] ------------------ 1570| 201| opt++; 1571| 201| length--; 1572| | 1573| 201| if (length == 0) { ------------------ | Branch (1573:11): [True: 26, False: 175] ------------------ 1574| 26| coap_log_debug("coap_pdu_parse: message ending in payload start marker\n"); ------------------ | | 126| 26|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 26|#define coap_log(level, ...) do { \ | | | | 291| 26| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 26] | | | | ------------------ | | | | 292| 26| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 26| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 26] | | | | ------------------ | | ------------------ ------------------ 1575| 26| return 0; 1576| 26| } 1577| 201| } 1578| 3.02k| if (length > 0) ------------------ | Branch (1578:9): [True: 175, False: 2.84k] ------------------ 1579| 175| pdu->data = (uint8_t *)opt; 1580| 2.84k| else 1581| 2.84k| pdu->data = NULL; 1582| 3.02k| } 1583| | 1584| 3.02k| return good; 1585| 3.05k|} coap_pdu_parse: 1591| 3.10k| coap_pdu_t *pdu) { 1592| 3.10k| coap_opt_filter_t error_opts; 1593| | 1594| 3.10k| return coap_pdu_parse2(proto, data, length, pdu, &error_opts); 1595| 3.10k|} coap_pdu_parse2: 1602| 3.10k| coap_opt_filter_t *error_opts) { 1603| 3.10k| size_t hdr_size; 1604| | 1605| 3.10k| if (length == 0) ------------------ | Branch (1605:7): [True: 0, False: 3.10k] ------------------ 1606| 0| return 0; 1607| 3.10k| hdr_size = coap_pdu_parse_header_size(proto, data); 1608| 3.10k| if (!hdr_size || hdr_size > length) ------------------ | Branch (1608:7): [True: 0, False: 3.10k] | Branch (1608:20): [True: 1, False: 3.10k] ------------------ 1609| 1| return 0; 1610| 3.10k| if (hdr_size > pdu->max_hdr_size) ------------------ | Branch (1610:7): [True: 0, False: 3.10k] ------------------ 1611| 0| return 0; 1612| 3.10k| if (!coap_pdu_resize(pdu, length - hdr_size)) ------------------ | Branch (1612:7): [True: 0, False: 3.10k] ------------------ 1613| 0| return 0; 1614| 3.10k| if (pdu->token - hdr_size != data) ------------------ | Branch (1614:7): [True: 3.10k, False: 0] ------------------ 1615| 3.10k| memcpy(pdu->token - hdr_size, data, length); 1616| 3.10k| pdu->hdr_size = (uint8_t)hdr_size; 1617| 3.10k| pdu->used_size = length - hdr_size; 1618| 3.10k| return coap_pdu_parse_header(pdu, proto) && coap_pdu_parse_opt(pdu, error_opts); ------------------ | Branch (1618:10): [True: 3.07k, False: 28] | Branch (1618:47): [True: 1.59k, False: 1.48k] ------------------ 1619| 3.10k|} coap_pdu_encode_header: 1622| 1.59k|coap_pdu_encode_header(coap_pdu_t *pdu, coap_proto_t proto) { 1623| 1.59k| uint8_t e_token_length; 1624| | 1625| 1.59k| if (pdu->actual_token.length < COAP_TOKEN_EXT_1B_BIAS) { ------------------ | | 56| 1.59k|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ | Branch (1625:7): [True: 1.52k, False: 67] ------------------ 1626| 1.52k| e_token_length = (uint8_t)pdu->actual_token.length; 1627| 1.52k| } else if (pdu->actual_token.length < COAP_TOKEN_EXT_2B_BIAS) { ------------------ | | 57| 67|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ | Branch (1627:14): [True: 25, False: 42] ------------------ 1628| 25| e_token_length = COAP_TOKEN_EXT_1B_TKL; ------------------ | | 54| 25|#define COAP_TOKEN_EXT_1B_TKL 13 ------------------ 1629| 42| } else if (pdu->actual_token.length <= COAP_TOKEN_EXT_MAX) { ------------------ | | 60| 42|#define COAP_TOKEN_EXT_MAX 65804UL /* 13 + 256 + 65535 */ ------------------ | Branch (1629:14): [True: 42, False: 0] ------------------ 1630| 42| e_token_length = COAP_TOKEN_EXT_2B_TKL; ------------------ | | 55| 42|#define COAP_TOKEN_EXT_2B_TKL 14 ------------------ 1631| 42| } else { 1632| 0| coap_log_warn("coap_pdu_encode_header: Token size too large. PDU ignored\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] | | | | ------------------ | | ------------------ ------------------ 1633| 0| return 0; 1634| 0| } 1635| 1.59k| if (COAP_PROTO_NOT_RELIABLE(proto)) { ------------------ | | 41| 1.59k|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 0, False: 1.59k] | | | Branch (41:60): [True: 0, False: 1.59k] | | ------------------ ------------------ 1636| 0| assert(pdu->max_hdr_size >= 4); ------------------ | Branch (1636:5): [True: 0, False: 0] ------------------ 1637| 0| if (pdu->max_hdr_size < 4) { ------------------ | Branch (1637:9): [True: 0, False: 0] ------------------ 1638| 0| coap_log_warn("coap_pdu_encode_header: not enough space for UDP-style header\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] | | | | ------------------ | | ------------------ ------------------ 1639| 0| return 0; 1640| 0| } 1641| 0| pdu->token[-4] = COAP_DEFAULT_VERSION << 6 ------------------ | | 35| 0|#define COAP_DEFAULT_VERSION 1 /* version of CoAP supported */ ------------------ 1642| 0| | pdu->type << 4 1643| 0| | e_token_length; 1644| 0| pdu->token[-3] = pdu->code; 1645| 0| pdu->token[-2] = (uint8_t)(pdu->mid >> 8); 1646| 0| pdu->token[-1] = (uint8_t)(pdu->mid); 1647| 0| pdu->hdr_size = 4; 1648| 0|#if !COAP_DISABLE_TCP 1649| 1.59k| } else if (COAP_PROTO_RELIABLE(proto)) { ------------------ | | 42| 1.59k|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 1.59k] | | | Branch (42:56): [True: 0, False: 1.59k] | | ------------------ | | 43| 1.59k| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 1.59k, False: 0] | | | Branch (43:55): [True: 0, False: 0] | | ------------------ ------------------ 1650| 1.59k| size_t len; 1651| 1.59k| assert(pdu->used_size >= pdu->e_token_length); ------------------ | Branch (1651:5): [True: 1.59k, False: 0] ------------------ 1652| 1.59k| if (pdu->used_size < pdu->e_token_length) { ------------------ | Branch (1652:9): [True: 0, False: 1.59k] ------------------ 1653| 0| coap_log_warn("coap_pdu_encode_header: corrupted PDU\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] | | | | ------------------ | | ------------------ ------------------ 1654| 0| return 0; 1655| 0| } 1656| | 1657| | /* A lot of the reliable code assumes type is CON */ 1658| 1.59k| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (1658:9): [True: 0, False: 1.59k] ------------------ 1659| 0| pdu->type = COAP_MESSAGE_CON; 1660| | 1661| 1.59k| if (proto == COAP_PROTO_WS || proto == COAP_PROTO_WSS) ------------------ | Branch (1661:9): [True: 1.59k, False: 0] | Branch (1661:35): [True: 0, False: 0] ------------------ 1662| 1.59k| len = 0; 1663| 0| else 1664| 0| len = pdu->used_size - pdu->e_token_length; 1665| 1.59k| if (len <= COAP_MAX_MESSAGE_SIZE_TCP0) { ------------------ | | 43| 1.59k|#define COAP_MAX_MESSAGE_SIZE_TCP0 (COAP_MESSAGE_SIZE_OFFSET_TCP8-1) /* 12 */ | | ------------------ | | | | 38| 1.59k|#define COAP_MESSAGE_SIZE_OFFSET_TCP8 13 | | ------------------ ------------------ | Branch (1665:9): [True: 1.59k, False: 0] ------------------ 1666| 1.59k| assert(pdu->max_hdr_size >= 2); ------------------ | Branch (1666:7): [True: 1.59k, False: 0] ------------------ 1667| 1.59k| if (pdu->max_hdr_size < 2) { ------------------ | Branch (1667:11): [True: 0, False: 1.59k] ------------------ 1668| 0| coap_log_warn("coap_pdu_encode_header: not enough space for TCP0 header\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] | | | | ------------------ | | ------------------ ------------------ 1669| 0| return 0; 1670| 0| } 1671| 1.59k| pdu->token[-2] = (uint8_t)len << 4 1672| 1.59k| | e_token_length; 1673| 1.59k| pdu->token[-1] = pdu->code; 1674| 1.59k| pdu->hdr_size = 2; 1675| 1.59k| } else if (len <= COAP_MAX_MESSAGE_SIZE_TCP8) { ------------------ | | 44| 0|#define COAP_MAX_MESSAGE_SIZE_TCP8 (COAP_MESSAGE_SIZE_OFFSET_TCP16-1) /* 268 */ | | ------------------ | | | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ | | ------------------ ------------------ | Branch (1675:16): [True: 0, False: 0] ------------------ 1676| 0| assert(pdu->max_hdr_size >= 3); ------------------ | Branch (1676:7): [True: 0, False: 0] ------------------ 1677| 0| if (pdu->max_hdr_size < 3) { ------------------ | Branch (1677:11): [True: 0, False: 0] ------------------ 1678| 0| coap_log_warn("coap_pdu_encode_header: not enough space for TCP8 header\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] | | | | ------------------ | | ------------------ ------------------ 1679| 0| return 0; 1680| 0| } 1681| 0| pdu->token[-3] = 13 << 4 | e_token_length; 1682| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP8); ------------------ | | 38| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP8 13 ------------------ 1683| 0| pdu->token[-1] = pdu->code; 1684| 0| pdu->hdr_size = 3; 1685| 0| } else if (len <= COAP_MAX_MESSAGE_SIZE_TCP16) { ------------------ | | 45| 0|#define COAP_MAX_MESSAGE_SIZE_TCP16 (COAP_MESSAGE_SIZE_OFFSET_TCP32-1) /* 65804 */ | | ------------------ | | | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ | | ------------------ ------------------ | Branch (1685:16): [True: 0, False: 0] ------------------ 1686| 0| assert(pdu->max_hdr_size >= 4); ------------------ | Branch (1686:7): [True: 0, False: 0] ------------------ 1687| 0| if (pdu->max_hdr_size < 4) { ------------------ | Branch (1687:11): [True: 0, False: 0] ------------------ 1688| 0| coap_log_warn("coap_pdu_encode_header: not enough space for TCP16 header\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] | | | | ------------------ | | ------------------ ------------------ 1689| 0| return 0; 1690| 0| } 1691| 0| pdu->token[-4] = 14 << 4 | e_token_length; 1692| 0| pdu->token[-3] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP16) >> 8); ------------------ | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ ------------------ 1693| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP16); ------------------ | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ ------------------ 1694| 0| pdu->token[-1] = pdu->code; 1695| 0| pdu->hdr_size = 4; 1696| 0| } else { 1697| 0| assert(pdu->max_hdr_size >= 6); ------------------ | Branch (1697:7): [True: 0, False: 0] ------------------ 1698| 0| if (pdu->max_hdr_size < 6) { ------------------ | Branch (1698:11): [True: 0, False: 0] ------------------ 1699| 0| coap_log_warn("coap_pdu_encode_header: not enough space for TCP32 header\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] | | | | ------------------ | | ------------------ ------------------ 1700| 0| return 0; 1701| 0| } 1702| 0| pdu->token[-6] = 15 << 4 | e_token_length; 1703| 0| pdu->token[-5] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 24); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1704| 0| pdu->token[-4] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 16); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1705| 0| pdu->token[-3] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 8); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1706| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP32); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1707| 0| pdu->token[-1] = pdu->code; 1708| 0| pdu->hdr_size = 6; 1709| 0| } 1710| 1.59k|#endif /* ! COAP_DISABLE_TCP */ 1711| 1.59k| } else { 1712| 0| coap_log_warn("coap_pdu_encode_header: unsupported protocol\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] | | | | ------------------ | | ------------------ ------------------ 1713| 0| } 1714| 1.59k| return pdu->hdr_size; 1715| 1.59k|} coap_pdu.c:coap_pdu_parse_opt_csm: 1226| 16.7M|coap_pdu_parse_opt_csm(coap_pdu_code_t code, coap_option_num_t option, size_t len) { 1227| 16.7M| switch ((coap_pdu_signaling_proto_t)code) { 1228| 26.5k| case COAP_SIGNALING_CSM: ------------------ | Branch (1228:3): [True: 26.5k, False: 16.6M] ------------------ 1229| 26.5k| switch ((coap_sig_csm_opt_t)option) { 1230| 2.41k| case COAP_SIG_OPT_MAX_MESSAGE_SIZE: ------------------ | Branch (1230:5): [True: 2.41k, False: 24.1k] ------------------ 1231| 2.41k| if (len > 4) ------------------ | Branch (1231:11): [True: 1.54k, False: 870] ------------------ 1232| 1.54k| goto bad; 1233| 870| break; 1234| 2.02k| case COAP_SIG_OPT_BLOCK_WISE_TRANSFER: ------------------ | Branch (1234:5): [True: 2.02k, False: 24.5k] ------------------ 1235| 2.02k| if (len > 0) ------------------ | Branch (1235:11): [True: 1.12k, False: 903] ------------------ 1236| 1.12k| goto bad; 1237| 903| break; 1238| 2.46k| case COAP_SIG_OPT_EXTENDED_TOKEN_LENGTH: ------------------ | Branch (1238:5): [True: 2.46k, False: 24.1k] ------------------ 1239| 2.46k| if (len > 3) ------------------ | Branch (1239:11): [True: 1.02k, False: 1.43k] ------------------ 1240| 1.02k| goto bad; 1241| 1.43k| break; 1242| 19.6k| default: ------------------ | Branch (1242:5): [True: 19.6k, False: 6.90k] ------------------ 1243| 19.6k| if (option & 0x01) ------------------ | Branch (1243:11): [True: 9.97k, False: 9.70k] ------------------ 1244| 9.97k| goto bad; /* Critical */ 1245| 26.5k| } 1246| 12.9k| break; 1247| 12.9k| case COAP_SIGNALING_PING: ------------------ | Branch (1247:3): [True: 2.44k, False: 16.7M] ------------------ 1248| 3.15M| case COAP_SIGNALING_PONG: ------------------ | Branch (1248:3): [True: 3.15M, False: 13.5M] ------------------ 1249| 3.15M| switch ((coap_sig_ping_opt_t)option) { 1250| 2.12M| case COAP_SIG_OPT_CUSTODY: ------------------ | Branch (1250:5): [True: 2.12M, False: 1.02M] ------------------ 1251| 2.12M| if (len > 0) ------------------ | Branch (1251:11): [True: 1.05k, False: 2.12M] ------------------ 1252| 1.05k| goto bad; 1253| 2.12M| break; 1254| 2.12M| default: ------------------ | Branch (1254:5): [True: 1.02M, False: 2.12M] ------------------ 1255| 1.02M| if (option & 0x01) ------------------ | Branch (1255:11): [True: 1.02M, False: 3.58k] ------------------ 1256| 1.02M| goto bad; /* Critical */ 1257| 3.15M| } 1258| 2.13M| break; 1259| 2.13M| case COAP_SIGNALING_RELEASE: ------------------ | Branch (1259:3): [True: 23.8k, False: 16.6M] ------------------ 1260| 23.8k| switch ((coap_sig_release_opt_t)option) { 1261| 11.0k| case COAP_SIG_OPT_ALTERNATIVE_ADDRESS: ------------------ | Branch (1261:5): [True: 11.0k, False: 12.7k] ------------------ 1262| 11.0k| if (len < 1 || len > 255) ------------------ | Branch (1262:11): [True: 9.53k, False: 1.54k] | Branch (1262:22): [True: 1.16k, False: 387] ------------------ 1263| 10.6k| goto bad; 1264| 387| break; 1265| 3.60k| case COAP_SIG_OPT_HOLD_OFF: ------------------ | Branch (1265:5): [True: 3.60k, False: 20.2k] ------------------ 1266| 3.60k| if (len > 3) ------------------ | Branch (1266:11): [True: 1.24k, False: 2.35k] ------------------ 1267| 1.24k| goto bad; 1268| 2.35k| break; 1269| 9.13k| default: ------------------ | Branch (1269:5): [True: 9.13k, False: 14.6k] ------------------ 1270| 9.13k| if (option & 0x01) ------------------ | Branch (1270:11): [True: 6.52k, False: 2.60k] ------------------ 1271| 6.52k| goto bad; /* Critical */ 1272| 23.8k| } 1273| 5.35k| break; 1274| 1.05M| case COAP_SIGNALING_ABORT: ------------------ | Branch (1274:3): [True: 1.05M, False: 15.6M] ------------------ 1275| 1.05M| switch ((coap_sig_abort_opt_t)option) { 1276| 1.05M| case COAP_SIG_OPT_BAD_CSM_OPTION: ------------------ | Branch (1276:5): [True: 1.05M, False: 9.12k] ------------------ 1277| 1.05M| if (len > 2) ------------------ | Branch (1277:11): [True: 1.11k, False: 1.04M] ------------------ 1278| 1.11k| goto bad; 1279| 1.04M| break; 1280| 1.04M| default: ------------------ | Branch (1280:5): [True: 9.12k, False: 1.05M] ------------------ 1281| 9.12k| if (option & 0x01) ------------------ | Branch (1281:11): [True: 6.72k, False: 2.40k] ------------------ 1282| 6.72k| goto bad; /* Critical */ 1283| 1.05M| } 1284| 1.05M| break; 1285| 12.4M| default: ------------------ | Branch (1285:3): [True: 12.4M, False: 4.26M] ------------------ 1286| 12.4M| goto bad; 1287| 16.7M| } 1288| 3.20M| return 1; 1289| 13.5M|bad: 1290| 13.5M| return 0; 1291| 16.7M|} coap_pdu.c:next_option_safe: 1057| 22.2M|next_option_safe(coap_opt_t **optp, size_t *length, uint16_t *max_opt) { 1058| 22.2M| coap_option_t option; 1059| 22.2M| size_t optsize; 1060| | 1061| 22.2M| assert(optp); ------------------ | Branch (1061:3): [True: 22.2M, False: 0] ------------------ 1062| 22.2M| assert(*optp); ------------------ | Branch (1062:3): [True: 22.2M, False: 0] ------------------ 1063| 22.2M| assert(length); ------------------ | Branch (1063:3): [True: 22.2M, False: 0] ------------------ 1064| | 1065| 22.2M| optsize = coap_opt_parse(*optp, *length, &option); 1066| 22.2M| assert(optsize <= *length); ------------------ | Branch (1066:3): [True: 22.2M, False: 0] ------------------ 1067| | 1068| | /* signal an error if this option would exceed the 1069| | * allowed number space */ 1070| 22.2M| if ((uint32_t)(*max_opt) + option.delta > COAP_MAX_OPT) { ------------------ | | 105| 22.2M|#define COAP_MAX_OPT 65535 /**< the highest option number we know */ ------------------ | Branch (1070:7): [True: 24, False: 22.2M] ------------------ 1071| 24| return 0; 1072| 24| } 1073| 22.2M| *max_opt += option.delta; 1074| 22.2M| *optp += optsize; 1075| 22.2M| *length -= optsize; 1076| | 1077| 22.2M| return optsize; 1078| 22.2M|} coap_pdu.c:write_prefix: 1417| 101k|write_prefix(char **obp, size_t *len, const char *prf, size_t prflen) { 1418| | /* Make sure space for null terminating byte */ 1419| 101k| if (*len < prflen +1) { ------------------ | Branch (1419:7): [True: 36, False: 101k] ------------------ 1420| 36| return 0; 1421| 36| } 1422| | 1423| 101k| memcpy(*obp, prf, prflen); 1424| 101k| *obp += prflen; 1425| 101k| *len -= prflen; 1426| 101k| return 1; 1427| 101k|} coap_pdu.c:write_char: 1430| 1.07M|write_char(char **obp, size_t *len, int c, int printable) { 1431| | /* Make sure space for null terminating byte */ 1432| 1.07M| if (*len < 2 +1) { ------------------ | Branch (1432:7): [True: 892, False: 1.07M] ------------------ 1433| 892| return 0; 1434| 892| } 1435| | 1436| 1.07M| if (!printable) { ------------------ | Branch (1436:7): [True: 536k, False: 536k] ------------------ 1437| 536k| const uint8_t hex[] = "0123456789abcdef"; 1438| 536k| (*obp)[0] = hex[(c & 0xf0) >> 4]; 1439| 536k| (*obp)[1] = hex[c & 0x0f]; 1440| 536k| } else { 1441| 536k| (*obp)[0] = isprint(c) ? c : '.'; ------------------ | Branch (1441:17): [True: 85.8k, False: 451k] ------------------ 1442| 536k| (*obp)[1] = ' '; 1443| 536k| } 1444| 1.07M| *obp += 2; 1445| 1.07M| *len -= 2; 1446| 1.07M| return 1; 1447| 1.07M|} coap_prng_init_lkd: 180| 3.10k|coap_prng_init_lkd(unsigned int seed) { 181| 3.10k|#ifdef HAVE_GETRANDOM 182| | /* No seed to seed the random source if getrandom() is used */ 183| 3.10k| (void)seed; 184| |#elif defined(HAVE_RANDOM) 185| | srandom(seed); 186| |#else /* !HAVE_GETRANDOM && !HAVE_RANDOM */ 187| | srand(seed); 188| |#endif /* !HAVE_GETRANDOM */ 189| 3.10k|} coap_prng_lkd: 192| 3.10k|coap_prng_lkd(void *buf, size_t len) { 193| 3.10k| if (!rand_func) { ------------------ | Branch (193:7): [True: 0, False: 3.10k] ------------------ 194| 0| return 0; 195| 0| } 196| | 197| 3.10k| return rand_func(buf, len); 198| 3.10k|} coap_prng.c:coap_prng_default: 110| 3.10k|coap_prng_default(void *buf, size_t len) { 111| |#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT) 112| | /* mbedtls_hardware_poll() returns 0 on success */ 113| | return (mbedtls_hardware_poll(NULL, buf, len, NULL) ? 0 : 1); 114| | 115| |#elif defined(__ZEPHYR__) 116| | /* Use Zephyr's cryptographically secure random number generator */ 117| | if (!buf || len == 0) { 118| | return 0; 119| | } 120| | 121| | /* sys_csrand_get() returns 0 on success */ 122| | return (sys_csrand_get(buf, len) ? 0 : 1); 123| | 124| |#elif defined(HAVE_GETRANDOM) 125| 3.10k| return (getrandom(buf, len, 0) > 0) ? 1 : 0; ------------------ | Branch (125:10): [True: 3.10k, False: 0] ------------------ 126| | 127| |#elif defined(HAVE_RANDOM) 128| |#define RAND_BYTES (RAND_MAX >= 0xffffff ? 3 : (RAND_MAX >= 0xffff ? 2 : 1)) 129| | unsigned char *dst = (unsigned char *)buf; 130| | 131| | if (len) { 132| | uint8_t byte_counter = RAND_BYTES; 133| | uint32_t r_v = random(); 134| | 135| | while (1) { 136| | *dst++ = r_v & 0xFF; 137| | if (!--len) { 138| | break; 139| | } 140| | if (--byte_counter) { 141| | r_v >>= 8; 142| | } else { 143| | r_v = random(); 144| | byte_counter = RAND_BYTES; 145| | } 146| | } 147| | } 148| | return 1; 149| |#elif defined(RIOT_VERSION) 150| |#include 151| | random_bytes(buf, len); 152| | return 1; 153| | 154| |#elif defined(WITH_CONTIKI) 155| | return csprng_rand(buf, len); 156| | 157| |#elif defined(_WIN32) 158| | return coap_prng_impl(buf,len); 159| | 160| |#else /* !MBEDTLS_ENTROPY_HARDWARE_ALT && !HAVE_GETRANDOM && 161| | !HAVE_RANDOM && !_WIN32 */ 162| |#error "CVE-2021-34430: using rand() for crypto randoms is not secure!" 163| |#error "Please update you C-library and rerun the auto-configuration." 164| | unsigned char *dst = (unsigned char *)buf; 165| | while (len--) 166| | *dst++ = rand() & 0xFF; 167| | return 1; 168| |#endif /* !MBEDTLS_ENTROPY_HARDWARE_ALT && !HAVE_GETRANDOM && 169| | !HAVE_RANDOM && !_WIN32 */ 170| 3.10k|} coap_new_string: 21| 1.45k|coap_new_string(size_t size) { 22| 1.45k| coap_string_t *s; 23| |#if defined(WITH_LWIP) && MEMP_USE_CUSTOM_POOLS && ! MEM_USE_POOLS 24| | if (size >= MEMP_LEN_COAPSTRING) { 25| | coap_log_crit("coap_new_string: size too large (%" PRIuS " +1 > MEMP_LEN_COAPSTRING)\n", 26| | size); 27| | return NULL; 28| | } 29| |#endif /* WITH_LWIP && MEMP_USE_CUSTOM_POOLS */ 30| | /* Check no overflow (including a 8 byte small headroom) */ 31| 1.45k| if (size > SIZE_MAX - sizeof(coap_str_bin_union_t) - 1 - 8) { ------------------ | Branch (31:7): [True: 0, False: 1.45k] ------------------ 32| 0| return NULL; 33| 0| } 34| | 35| 1.45k| s = (coap_string_t *)coap_malloc_type(COAP_STRING, 36| 1.45k| sizeof(coap_str_bin_union_t) + size + 1); 37| 1.45k| if (!s) { ------------------ | Branch (37:7): [True: 0, False: 1.45k] ------------------ 38| 0| coap_log_crit("coap_new_string: malloc: failed\n"); ------------------ | | 96| 0|#define coap_log_crit(...) coap_log(COAP_LOG_CRIT, __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] | | | | ------------------ | | ------------------ ------------------ 39| 0| return NULL; 40| 0| } 41| | 42| 1.45k| memset(s, 0, sizeof(coap_str_bin_union_t)); 43| 1.45k| s->s = ((unsigned char *)s) + sizeof(coap_str_bin_union_t); 44| 1.45k| s->s[size] = '\000'; 45| 1.45k| s->length = size; 46| 1.45k| return s; 47| 1.45k|} coap_delete_string: 50| 3.18k|coap_delete_string(coap_string_t *s) { 51| 3.18k| coap_free_type(COAP_STRING, s); 52| 3.18k|} coap_delete_binary: 114| 3.10k|coap_delete_binary(coap_binary_t *s) { 115| 3.10k| coap_free_type(COAP_STRING, s); 116| 3.10k|} coap_tcp_is_supported: 35| 3|coap_tcp_is_supported(void) { 36| 3| return !COAP_DISABLE_TCP; ------------------ | | 23| 3|#define COAP_DISABLE_TCP 0 ------------------ 37| 3|} coap_clock_init: 68| 3.10k|coap_clock_init(void) { 69| 3.10k|#ifdef COAP_CLOCK 70| 3.10k| struct timespec tv; 71| 3.10k| clock_gettime(COAP_CLOCK, &tv); ------------------ | | 43| 3.10k|#define COAP_CLOCK CLOCK_REALTIME ------------------ 72| |#else /* _POSIX_TIMERS */ 73| | struct timeval tv; 74| | gettimeofday(&tv, NULL); 75| |#endif /* not _POSIX_TIMERS */ 76| | 77| 3.10k| coap_clock_offset = tv.tv_sec; 78| 3.10k|} coap_ticks: 90| 3.10k|coap_ticks(coap_tick_t *t) { 91| 3.10k| coap_tick_t tmp; 92| | 93| 3.10k|#ifdef COAP_CLOCK 94| 3.10k| struct timespec tv; 95| 3.10k| clock_gettime(COAP_CLOCK, &tv); ------------------ | | 43| 3.10k|#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| 3.10k| tmp = SHR_FP(tv.tv_nsec * Q(FRAC, (COAP_TICKS_PER_SECOND/1000000000.0)), FRAC); ------------------ | | 87| 3.10k|#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| 3.10k| *t = tmp + (tv.tv_sec - coap_clock_offset) * COAP_TICKS_PER_SECOND; ------------------ | | 164| 3.10k|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 120| 3.10k|} coap_ticks_to_rt_us: 128| 3.10k|coap_ticks_to_rt_us(coap_tick_t t) { 129| 3.10k| return (uint64_t)coap_clock_offset * 1000000 + (uint64_t)t * 1000000 / COAP_TICKS_PER_SECOND; ------------------ | | 164| 3.10k|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 130| 3.10k|} coap_split_proxy_uri: 351| 529|coap_split_proxy_uri(const uint8_t *str_var, size_t len, coap_uri_t *uri) { 352| 529| return coap_split_uri_sub(str_var, len, uri, COAP_URI_CHECK_PROXY); 353| 529|} coap_check_dots: 668| 4.02M|coap_check_dots(const uint8_t *s, size_t len) { 669| 4.02M| uint8_t p; 670| | 671| 4.02M| if (!len) ------------------ | Branch (671:7): [True: 3.87M, False: 150k] ------------------ 672| 3.87M| return 0; 673| | 674| 150k| p = *s; 675| | 676| | /* Check 'first' char */ 677| 150k| if (p == '%' && len >=3) { ------------------ | Branch (677:7): [True: 3.22k, False: 147k] | Branch (677:19): [True: 3.00k, False: 220] ------------------ 678| 3.00k| if (s[1] == '2' && (s[2] == 'E' || s[2] == 'e')) { ------------------ | Branch (678:9): [True: 872, False: 2.12k] | Branch (678:25): [True: 396, False: 476] | Branch (678:40): [True: 201, False: 275] ------------------ 679| 597| s += 2; 680| 597| len -= 2; 681| 597| } 682| 3.00k| p = '.'; 683| 3.00k| } 684| 150k| if (p != '.') ------------------ | Branch (684:7): [True: 145k, False: 5.02k] ------------------ 685| 145k| return 0; 686| 5.02k| if (len == 1) ------------------ | Branch (686:7): [True: 1.30k, False: 3.71k] ------------------ 687| 1.30k| return 1; 688| | 689| | /* Check 'second' char, first is '.' */ 690| 3.71k| s++; 691| 3.71k| len--; 692| 3.71k| assert(len); ------------------ | Branch (692:3): [True: 3.71k, False: 0] ------------------ 693| 3.71k| p = *s; 694| 3.71k| if (p == '%' && len >=3) { ------------------ | Branch (694:7): [True: 2.04k, False: 1.67k] | Branch (694:19): [True: 1.67k, False: 367] ------------------ 695| 1.67k| if (s[1] == '2' && (s[2] == 'E' || s[2] == 'e')) { ------------------ | Branch (695:9): [True: 1.29k, False: 379] | Branch (695:25): [True: 267, False: 1.03k] | Branch (695:40): [True: 729, False: 303] ------------------ 696| 996| len -= 2; 697| 996| } 698| 1.67k| p = '.'; 699| 1.67k| } 700| 3.71k| if (p != '.') ------------------ | Branch (700:7): [True: 1.49k, False: 2.22k] ------------------ 701| 1.49k| return 0; 702| 2.22k| if (len == 1) ------------------ | Branch (702:7): [True: 1.44k, False: 783] ------------------ 703| 1.44k| return 2; 704| | 705| 783| return 0; 706| 2.22k|} coap_get_query: 1103| 1.59k|coap_get_query(const coap_pdu_t *request) { 1104| 1.59k| coap_opt_iterator_t opt_iter; 1105| 1.59k| coap_opt_filter_t f; 1106| 1.59k| coap_opt_t *q; 1107| 1.59k| coap_string_t *query = NULL; 1108| 1.59k| size_t length = 0; 1109| 1.59k| static const uint8_t hex[] = "0123456789ABCDEF"; 1110| | 1111| 1.59k| coap_option_filter_clear(&f); 1112| 1.59k| coap_option_filter_set(&f, COAP_OPTION_URI_QUERY); 1113| 1.59k| coap_option_iterator_init(request, &opt_iter, &f); 1114| 144k| while ((q = coap_option_next(&opt_iter))) { ------------------ | Branch (1114:10): [True: 142k, False: 1.59k] ------------------ 1115| 142k| uint16_t seg_len = coap_opt_length(q), i; 1116| 142k| const uint8_t *seg= coap_opt_value(q); 1117| 1.45M| for (i = 0; i < seg_len; i++) { ------------------ | Branch (1117:17): [True: 1.31M, False: 142k] ------------------ 1118| 1.31M| if (is_unescaped_in_query(seg[i])) ------------------ | Branch (1118:11): [True: 14.7k, False: 1.30M] ------------------ 1119| 14.7k| length += 1; 1120| 1.30M| else 1121| 1.30M| length += 3; 1122| 1.31M| } 1123| 142k| length += 1; 1124| 142k| } 1125| 1.59k| if (length > 0) ------------------ | Branch (1125:7): [True: 286, False: 1.30k] ------------------ 1126| 286| length -= 1; 1127| 1.59k| if (length > 0) { ------------------ | Branch (1127:7): [True: 286, False: 1.30k] ------------------ 1128| 286| query = coap_new_string(length); 1129| 286| if (query) { ------------------ | Branch (1129:9): [True: 286, False: 0] ------------------ 1130| 286| query->length = length; 1131| 286| unsigned char *s = query->s; 1132| 286| coap_option_iterator_init(request, &opt_iter, &f); 1133| 143k| while ((q = coap_option_next(&opt_iter))) { ------------------ | Branch (1133:14): [True: 142k, False: 286] ------------------ 1134| 142k| if (s != query->s) ------------------ | Branch (1134:13): [True: 142k, False: 286] ------------------ 1135| 142k| *s++ = '&'; 1136| 142k| uint16_t seg_len = coap_opt_length(q), i; 1137| 142k| const uint8_t *seg= coap_opt_value(q); 1138| 1.45M| for (i = 0; i < seg_len; i++) { ------------------ | Branch (1138:21): [True: 1.31M, False: 142k] ------------------ 1139| 1.31M| if (is_unescaped_in_query(seg[i])) { ------------------ | Branch (1139:15): [True: 14.7k, False: 1.30M] ------------------ 1140| 14.7k| *s++ = seg[i]; 1141| 1.30M| } else { 1142| 1.30M| *s++ = '%'; 1143| 1.30M| *s++ = hex[seg[i]>>4]; 1144| 1.30M| *s++ = hex[seg[i]&0x0F]; 1145| 1.30M| } 1146| 1.31M| } 1147| 142k| } 1148| 286| } 1149| 286| } 1150| 1.59k| return query; 1151| 1.59k|} coap_map_abbrev_uri_path: 1154| 15|coap_map_abbrev_uri_path(coap_upa_chain_t *chain, uint32_t value) { 1155| 15| while (chain) { ------------------ | Branch (1155:10): [True: 0, False: 15] ------------------ 1156| 0| coap_upa_chain_t *next = chain->next; 1157| | 1158| 0| if (chain->upa_value == value) { ------------------ | Branch (1158:9): [True: 0, False: 0] ------------------ 1159| 0| return chain->upa_path; 1160| 0| } 1161| 0| chain = next; 1162| 0| } 1163| 15| return NULL; 1164| 15|} coap_get_uri_path: 1182| 1.59k|coap_get_uri_path(const coap_pdu_t *request) { 1183| 1.59k| coap_opt_iterator_t opt_iter; 1184| 1.59k| coap_opt_filter_t f; 1185| 1.59k| coap_opt_t *q; 1186| 1.59k| coap_string_t *uri_path = NULL; 1187| 1.59k| size_t length = 0; 1188| 1.59k| static const uint8_t hex[] = "0123456789ABCDEF"; 1189| | 1190| 1.59k| q = coap_check_option(request, COAP_OPTION_URI_PATH_ABB, &opt_iter); 1191| 1.59k| if (q) { ------------------ | Branch (1191:7): [True: 25, False: 1.56k] ------------------ 1192| 25| uint32_t value; 1193| 25| const char *exp; 1194| 25| if (coap_check_option(request, COAP_OPTION_PROXY_URI, &opt_iter) || ------------------ | Branch (1194:9): [True: 5, False: 20] ------------------ 1195| 20| coap_check_option(request, COAP_OPTION_URI_PATH, &opt_iter)) { ------------------ | Branch (1195:9): [True: 5, False: 15] ------------------ 1196| 10| return NULL; 1197| 10| } 1198| 15| value = coap_decode_var_bytes(coap_opt_value(q), coap_opt_length(q)); 1199| 15| exp = coap_map_abbrev_uri_path(coap_upa_server_mapping_chain, value); 1200| 15| if (exp) { ------------------ | Branch (1200:9): [True: 0, False: 15] ------------------ 1201| 0| uri_path = coap_new_string(strlen(exp)); 1202| 0| if (uri_path) { ------------------ | Branch (1202:11): [True: 0, False: 0] ------------------ 1203| 0| memcpy(uri_path->s, exp, strlen(exp)); 1204| 0| } 1205| 0| return uri_path; 1206| 0| } 1207| 15| return NULL; 1208| 15| } 1209| 1.56k| q = coap_check_option(request, COAP_OPTION_PROXY_URI, &opt_iter); 1210| 1.56k| if (q) { ------------------ | Branch (1210:7): [True: 529, False: 1.03k] ------------------ 1211| 529| coap_uri_t uri; 1212| | 1213| 529| if (coap_split_proxy_uri(coap_opt_value(q), ------------------ | Branch (1213:9): [True: 396, False: 133] ------------------ 1214| 529| coap_opt_length(q), &uri) < 0) { 1215| 396| return NULL; 1216| 396| } 1217| 133| uri_path = coap_new_string(uri.path.length); 1218| 133| if (uri_path && uri.path.length) { ------------------ | Branch (1218:9): [True: 133, False: 0] | Branch (1218:21): [True: 34, False: 99] ------------------ 1219| 34| memcpy(uri_path->s, uri.path.s, uri.path.length); 1220| 34| } 1221| 133| return uri_path; 1222| 529| } 1223| | 1224| 1.03k| coap_option_filter_clear(&f); 1225| 1.03k| coap_option_filter_set(&f, COAP_OPTION_URI_PATH); 1226| 1.03k| coap_option_iterator_init(request, &opt_iter, &f); 1227| 4.01M| while ((q = coap_option_next(&opt_iter))) { ------------------ | Branch (1227:10): [True: 4.00M, False: 1.03k] ------------------ 1228| 4.00M| uint16_t seg_len = coap_opt_length(q), i; 1229| 4.00M| const uint8_t *seg = coap_opt_value(q); 1230| 5.17M| for (i = 0; i < seg_len; i++) { ------------------ | Branch (1230:17): [True: 1.16M, False: 4.00M] ------------------ 1231| 1.16M| if (is_unescaped_in_path(seg[i])) ------------------ | Branch (1231:11): [True: 19.5k, False: 1.14M] ------------------ 1232| 19.5k| length += 1; 1233| 1.14M| else 1234| 1.14M| length += 3; 1235| 1.16M| } 1236| | /* bump for the leading "/" */ 1237| 4.00M| length += 1; 1238| 4.00M| } 1239| | /* The first entry does not have a leading "/" */ 1240| 1.03k| if (length > 0) ------------------ | Branch (1240:7): [True: 419, False: 617] ------------------ 1241| 419| length -= 1; 1242| | 1243| | /* if 0, either no URI_PATH Option, or the first one was empty */ 1244| 1.03k| uri_path = coap_new_string(length); 1245| 1.03k| if (uri_path) { ------------------ | Branch (1245:7): [True: 1.03k, False: 0] ------------------ 1246| 1.03k| uri_path->length = length; 1247| 1.03k| unsigned char *s = uri_path->s; 1248| 1.03k| int n = 0; 1249| 1.03k| coap_option_iterator_init(request, &opt_iter, &f); 1250| 4.01M| while ((q = coap_option_next(&opt_iter))) { ------------------ | Branch (1250:12): [True: 4.00M, False: 1.03k] ------------------ 1251| 4.00M| if (n++) { ------------------ | Branch (1251:11): [True: 4.00M, False: 419] ------------------ 1252| 4.00M| *s++ = '/'; 1253| 4.00M| } 1254| 4.00M| uint16_t seg_len = coap_opt_length(q), i; 1255| 4.00M| const uint8_t *seg= coap_opt_value(q); 1256| 5.17M| for (i = 0; i < seg_len; i++) { ------------------ | Branch (1256:19): [True: 1.16M, False: 4.00M] ------------------ 1257| 1.16M| if (is_unescaped_in_path(seg[i])) { ------------------ | Branch (1257:13): [True: 19.5k, False: 1.14M] ------------------ 1258| 19.5k| *s++ = seg[i]; 1259| 1.14M| } else { 1260| 1.14M| *s++ = '%'; 1261| 1.14M| *s++ = hex[seg[i]>>4]; 1262| 1.14M| *s++ = hex[seg[i]&0x0F]; 1263| 1.14M| } 1264| 1.16M| } 1265| 4.00M| } 1266| 1.03k| } 1267| 1.03k| return uri_path; 1268| 1.56k|} coap_delete_upa_chain: 1271| 6.20k|coap_delete_upa_chain(coap_upa_chain_t *chain) { 1272| 6.20k| while (chain) { ------------------ | Branch (1272:10): [True: 0, False: 6.20k] ------------------ 1273| 0| coap_upa_chain_t *next = chain->next; 1274| | 1275| 0| coap_free_type(COAP_STRING, chain); 1276| 0| chain = next; 1277| 0| } 1278| 6.20k|} coap_uri.c:coap_split_uri_sub: 84| 529| coap_uri_check_t check_proxy) { 85| 529| const uint8_t *p, *q; 86| 529| int res = 0; 87| 529| size_t i; 88| 529| int is_unix_domain = 0; 89| 529| int is_llc = 0; 90| | 91| 529| if (!str_var || !uri || len == 0) ------------------ | Branch (91:7): [True: 0, False: 529] | Branch (91:19): [True: 0, False: 529] | Branch (91:27): [True: 0, False: 529] ------------------ 92| 0| return -1; 93| | 94| 529| memset(uri, 0, sizeof(coap_uri_t)); 95| 529| uri->port = COAP_DEFAULT_PORT; ------------------ | | 39| 529|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 96| | 97| | /* search for scheme */ 98| 529| p = str_var; 99| 529| if (*p == '/') { ------------------ | Branch (99:7): [True: 2, False: 527] ------------------ 100| | /* no scheme, host or port */ 101| 2| if (check_proxy == COAP_URI_CHECK_PROXY) { ------------------ | Branch (101:9): [True: 2, False: 0] ------------------ 102| | /* Must have ongoing host if proxy definition */ 103| 2| return -1; 104| 2| } 105| 0| q = p; 106| 0| goto path; 107| 2| } 108| | 109| | /* find scheme terminating :// */ 110| 10.0k| while (len >= 3 && !(p[0] == ':' && p[1] == '/' && p[2] == '/')) { ------------------ | Branch (110:10): [True: 9.96k, False: 56] | Branch (110:24): [True: 1.12k, False: 8.83k] | Branch (110:39): [True: 686, False: 443] | Branch (110:54): [True: 471, False: 215] ------------------ 111| 9.49k| ++p; 112| 9.49k| --len; 113| 9.49k| } 114| 527| if (len < 3) { ------------------ | Branch (114:7): [True: 56, False: 471] ------------------ 115| | /* scheme not defined with a :// terminator */ 116| 56| res = -2; 117| 56| goto error; 118| 56| } 119| 1.98k| for (i = 0; i < COAP_URI_SCHEME_LAST; i++) { ------------------ | Branch (119:15): [True: 1.88k, False: 97] ------------------ 120| 1.88k| if ((p - str_var) == (int)strlen(coap_uri_scheme[i].name) && ------------------ | Branch (120:9): [True: 678, False: 1.20k] ------------------ 121| 678| memcmp(str_var, coap_uri_scheme[i].name, p - str_var) == 0) { ------------------ | Branch (121:9): [True: 374, False: 304] ------------------ 122| 374| if (check_proxy != COAP_URI_CHECK_PROXY && coap_uri_scheme[i].proxy_only) { ------------------ | Branch (122:11): [True: 0, False: 374] | Branch (122:50): [True: 0, False: 0] ------------------ 123| 0| coap_log_err("%.*s URI scheme not enabled (not a proxy)\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] | | | | ------------------ | | ------------------ ------------------ 124| 0| (int)(p - str_var), str_var); 125| 0| return -1; 126| 0| } 127| 374| uri->scheme = coap_uri_scheme[i].scheme; 128| 374| uri->port = coap_uri_scheme[i].port; 129| 374| break; 130| 374| } 131| 1.88k| } 132| 471| if (i == COAP_URI_SCHEME_LAST) { ------------------ | Branch (132:7): [True: 97, False: 374] ------------------ 133| | /* scheme unknown */ 134| 97| coap_log_err("%.*s URI scheme unknown\n", (int)(p - str_var), str_var); ------------------ | | 102| 97|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 97|#define coap_log(level, ...) do { \ | | | | 291| 97| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 97] | | | | ------------------ | | | | 292| 97| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 97| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 97] | | | | ------------------ | | ------------------ ------------------ 135| 97| res = -1; 136| 97| goto error; 137| 97| } 138| 374| switch (uri->scheme) { 139| 190| case COAP_URI_SCHEME_COAP: ------------------ | Branch (139:3): [True: 190, False: 184] ------------------ 140| 190| break; 141| 4| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (141:3): [True: 4, False: 370] ------------------ 142| 4| if (!coap_dtls_is_supported()) { ------------------ | Branch (142:9): [True: 0, False: 4] ------------------ 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| 4| break; 147| 4| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (147:3): [True: 1, False: 373] ------------------ 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| 2| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (153:3): [True: 2, False: 372] ------------------ 154| 2| if (!coap_tls_is_supported()) { ------------------ | Branch (154:9): [True: 0, False: 2] ------------------ 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| 2| break; 159| 2| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (159:3): [True: 2, False: 372] ------------------ 160| 2| if (!coap_ws_is_supported()) { ------------------ | Branch (160:9): [True: 0, False: 2] ------------------ 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| 2| break; 165| 2| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (165:3): [True: 1, False: 373] ------------------ 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| 166| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (171:3): [True: 166, False: 208] ------------------ 172| 174| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (172:3): [True: 8, False: 366] ------------------ 173| | /* Not proxy, caught above. For proxy, assume app is doing CoAP <> HTTP mapping. */ 174| 174| break; 175| 0| case COAP_URI_SCHEME_LAST: ------------------ | Branch (175:3): [True: 0, False: 374] ------------------ 176| 0| default: ------------------ | Branch (176:3): [True: 0, False: 374] ------------------ 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| 374| } 180| | /* skip :// */ 181| 374| p += 3; 182| 374| len -= 3; 183| | 184| | /* p points to beginning of Uri-Host */ 185| 374| q = p; 186| | 187| 374| if (len && *p == '[') { ------------------ | Branch (187:7): [True: 366, False: 8] | Branch (187:14): [True: 32, False: 334] ------------------ 188| | /* IPv6 address reference or Unix domain */ 189| 32| ++p; 190| 32| ++q; 191| 32| --len; 192| | 193| 1.50k| while (len && *q != ']') { ------------------ | Branch (193:12): [True: 1.49k, False: 16] | Branch (193:19): [True: 1.47k, False: 16] ------------------ 194| 1.47k| ++q; 195| 1.47k| --len; 196| 1.47k| } 197| | 198| 32| if (!len || *q != ']' || p == q) { ------------------ | Branch (198:9): [True: 16, False: 16] | Branch (198:17): [True: 0, False: 16] | Branch (198:30): [True: 1, False: 15] ------------------ 199| 17| res = -3; 200| 17| goto error; 201| 17| } 202| | 203| 15| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 15|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 204| 15| ++q; 205| 15| --len; 206| 15|#if COAP_AF_LLC_SUPPORT 207| 342| } else if ((len >= LLC_HOST_LEN) && strncmp((const char *)p, "llc[", 4) == 0) { ------------------ | | 178| 342|#define LLC_HOST_LEN (4 + HW_ADDRSTRLEN + 4) | | ------------------ | | | | 176| 342|#define HW_ADDRSTRLEN 17 | | ------------------ ------------------ | Branch (207:14): [True: 222, False: 120] | Branch (207:39): [True: 132, False: 90] ------------------ 208| 132| unsigned long sap = 0; 209| | 210| 132| is_llc = 1; 211| | 212| 5.65k| while (len && *q != ']') { ------------------ | Branch (212:12): [True: 5.64k, False: 10] | Branch (212:19): [True: 5.52k, False: 122] ------------------ 213| 5.52k| ++q; 214| 5.52k| --len; 215| 5.52k| } 216| | 217| 132| if (!len || *q != ']' || p == q) { ------------------ | Branch (217:9): [True: 10, False: 122] | Branch (217:17): [True: 0, False: 122] | Branch (217:30): [True: 0, False: 122] ------------------ 218| 10| res = -7; 219| 10| goto error; 220| 10| } 221| | 222| 122| ++q; 223| 122| --len; 224| | 225| 122| if (!len || *q != ':') { ------------------ | Branch (225:9): [True: 2, False: 120] | Branch (225:17): [True: 18, False: 102] ------------------ 226| 20| coap_log_warn("LLC SAP missing in URI\n"); ------------------ | | 108| 20|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 20|#define coap_log(level, ...) do { \ | | | | 291| 20| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 20] | | | | ------------------ | | | | 292| 20| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 20| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 20] | | | | ------------------ | | ------------------ ------------------ 227| 20| res = -7; 228| 20| goto error; 229| 20| } 230| | 231| 102| ++q; 232| 102| --len; 233| | 234| 1.81k| while (len && isxdigit(*q)) { ------------------ | Branch (234:12): [True: 1.79k, False: 22] | Branch (234:19): [True: 1.71k, False: 80] ------------------ 235| 1.71k| if (*q >= 'a' && *q <= 'f') ------------------ | Branch (235:11): [True: 865, False: 845] | Branch (235:24): [True: 865, False: 0] ------------------ 236| 865| sap = sap * 16 + (*q - 'a' + 10); 237| 845| else if (*q >= 'A' && *q <= 'F') ------------------ | Branch (237:16): [True: 562, False: 283] | Branch (237:29): [True: 562, False: 0] ------------------ 238| 562| sap = sap * 16 + (*q - 'A' + 10); 239| | 240| 1.71k| ++q; 241| 1.71k| --len; 242| 1.71k| } 243| | 244| 102| if (sap > UINT8_MAX) { ------------------ | Branch (244:9): [True: 84, False: 18] ------------------ 245| 84| coap_log_warn("LLC SAP invalid (%lu > 255)\n", sap); ------------------ | | 108| 84|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 84|#define coap_log(level, ...) do { \ | | | | 291| 84| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 84] | | | | ------------------ | | | | 292| 84| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 84| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 84] | | | | ------------------ | | ------------------ ------------------ 246| 84| res = -7; 247| 84| goto error; 248| 84| } 249| | 250| 18| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 18|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 251| 18|#endif /* COAP_AF_LLC_SUPPORT */ 252| 210| } else { 253| | /* IPv4 address, FQDN or Unix domain socket */ 254| 210| if (len >= 3 && p[0] == '%' && p[1] == '2' && ------------------ | Branch (254:9): [True: 183, False: 27] | Branch (254:21): [True: 31, False: 152] | Branch (254:36): [True: 17, False: 14] ------------------ 255| 17| (p[2] == 'F' || p[2] == 'f')) { ------------------ | Branch (255:10): [True: 1, False: 16] | Branch (255:25): [True: 2, False: 14] ------------------ 256| | /* Unix domain definition */ 257| 3| uri->port = 0; 258| 3| is_unix_domain = 1; 259| 3| } 260| 8.71k| while (len && *q != ':' && *q != '/' && *q != '?') { ------------------ | Branch (260:12): [True: 8.64k, False: 71] | Branch (260:19): [True: 8.55k, False: 96] | Branch (260:32): [True: 8.51k, False: 36] | Branch (260:45): [True: 8.50k, False: 7] ------------------ 261| 8.50k| ++q; 262| 8.50k| --len; 263| 8.50k| } 264| | 265| 210| if (p == q) { ------------------ | Branch (265:9): [True: 11, False: 199] ------------------ 266| 11| res = -3; 267| 11| goto error; 268| 11| } 269| | 270| 199| if ((int)(q - p) > 255) { ------------------ | Branch (270:9): [True: 8, False: 191] ------------------ 271| 8| coap_log_warn("Host name length too long (%d > 255)\n", (int)(q - p)); ------------------ | | 108| 8|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 8|#define coap_log(level, ...) do { \ | | | | 291| 8| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 8] | | | | ------------------ | | | | 292| 8| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 8| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 8] | | | | ------------------ | | ------------------ ------------------ 272| 8| res = -6; 273| 8| goto error; 274| 8| } 275| | 276| 191| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 191|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 277| 191| } 278| | 279| | /* check for Uri-Port (invalid for Unix) */ 280| 224| if (len && *q == ':') { ------------------ | Branch (280:7): [True: 161, False: 63] | Branch (280:14): [True: 98, False: 63] ------------------ 281| 98| if (is_unix_domain || is_llc) { ------------------ | Branch (281:9): [True: 1, False: 97] | Branch (281:27): [True: 3, False: 94] ------------------ 282| 4| res = -5; 283| 4| goto error; 284| 4| } 285| 94| p = ++q; 286| 94| --len; 287| | 288| 661| while (len && isdigit(*q)) { ------------------ | Branch (288:12): [True: 614, False: 47] | Branch (288:19): [True: 567, False: 47] ------------------ 289| 567| ++q; 290| 567| --len; 291| 567| } 292| | 293| 94| if (p < q) { /* explicit port number given */ ------------------ | Branch (293:9): [True: 56, False: 38] ------------------ 294| 56| long uri_port = 0; 295| | 296| 607| while ((p < q) && (uri_port <= UINT16_MAX)) ------------------ | Branch (296:14): [True: 557, False: 50] | Branch (296:25): [True: 551, False: 6] ------------------ 297| 551| uri_port = uri_port * 10 + (*p++ - '0'); 298| | 299| | /* check if port number is in allowed range */ 300| 56| if (uri_port > UINT16_MAX) { ------------------ | Branch (300:11): [True: 22, False: 34] ------------------ 301| 22| coap_log_warn("Port number too big (%ld > 65535)\n", uri_port); ------------------ | | 108| 22|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 22|#define coap_log(level, ...) do { \ | | | | 291| 22| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 22] | | | | ------------------ | | | | 292| 22| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 22| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 22] | | | | ------------------ | | ------------------ ------------------ 302| 22| res = -4; 303| 22| goto error; 304| 22| } 305| | 306| 34| uri->port = (uint16_t)uri_port; 307| 34| } 308| 94| } 309| | 310| 198|path: /* at this point, p must point to an absolute path */ 311| | 312| 198| if (!len) ------------------ | Branch (312:7): [True: 92, False: 106] ------------------ 313| 92| goto end; 314| | 315| 106| if (*q == '/') { ------------------ | Branch (315:7): [True: 41, False: 65] ------------------ 316| 41| p = ++q; 317| 41| --len; 318| | 319| 6.68k| while (len && *q != '?') { ------------------ | Branch (319:12): [True: 6.64k, False: 36] | Branch (319:19): [True: 6.64k, False: 5] ------------------ 320| 6.64k| ++q; 321| 6.64k| --len; 322| 6.64k| } 323| | 324| 41| if (p < q) { ------------------ | Branch (324:9): [True: 34, False: 7] ------------------ 325| 34| COAP_SET_STR(&uri->path, q - p, p); ------------------ | | 52| 34|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 326| 34| p = q; 327| 34| } 328| 41| } 329| | 330| | /* Uri_Query */ 331| 106| if (len && *p == '?') { ------------------ | Branch (331:7): [True: 70, False: 36] | Branch (331:14): [True: 5, False: 65] ------------------ 332| 5| ++p; 333| 5| --len; 334| 5| COAP_SET_STR(&uri->query, len, p); ------------------ | | 52| 5|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 335| 5| len = 0; 336| 5| } 337| | 338| 198|end: 339| 198| return len ? -1 : 0; ------------------ | Branch (339:10): [True: 65, False: 133] ------------------ 340| | 341| 329|error: 342| 329| return res; 343| 106|} coap_uri.c:is_unescaped_in_query: 1098| 2.63M|is_unescaped_in_query(const uint8_t c) { 1099| 2.63M| return is_unescaped_in_path(c) || c=='/' || c=='?'; ------------------ | Branch (1099:10): [True: 28.9k, False: 2.60M] | Branch (1099:37): [True: 432, False: 2.60M] | Branch (1099:47): [True: 34, False: 2.60M] ------------------ 1100| 2.63M|} coap_uri.c:is_unescaped_in_path: 1089| 4.97M|is_unescaped_in_path(const uint8_t c) { 1090| 4.97M| return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || ------------------ | Branch (1090:11): [True: 72.4k, False: 4.89M] | Branch (1090:23): [True: 8.79k, False: 63.7k] | Branch (1090:37): [True: 62.6k, False: 4.89M] | Branch (1090:49): [True: 4.81k, False: 57.8k] ------------------ 1091| 4.95M| (c >= '0' && c <= '9') || c == '-' || c == '.' || c == '_' || ------------------ | Branch (1091:11): [True: 74.9k, False: 4.88M] | Branch (1091:23): [True: 4.43k, False: 70.4k] | Branch (1091:36): [True: 1.03k, False: 4.95M] | Branch (1091:48): [True: 7.01k, False: 4.94M] | Branch (1091:60): [True: 800, False: 4.94M] ------------------ 1092| 4.94M| c == '~' || c == '!' || c == '$' || c == '\'' || c == '(' || ------------------ | Branch (1092:10): [True: 3.01k, False: 4.94M] | Branch (1092:22): [True: 6.29k, False: 4.93M] | Branch (1092:34): [True: 3.42k, False: 4.93M] | Branch (1092:46): [True: 1.24k, False: 4.92M] | Branch (1092:59): [True: 902, False: 4.92M] ------------------ 1093| 4.92M| c == ')' || c == '*' || c == '+' || c == ',' || c == ';' || ------------------ | Branch (1093:10): [True: 890, False: 4.92M] | Branch (1093:22): [True: 8.20k, False: 4.91M] | Branch (1093:34): [True: 4.20k, False: 4.91M] | Branch (1093:46): [True: 852, False: 4.91M] | Branch (1093:58): [True: 3.58k, False: 4.91M] ------------------ 1094| 4.91M| c=='=' || c==':' || c=='@' || c == '&'; ------------------ | Branch (1094:10): [True: 1.11k, False: 4.90M] | Branch (1094:20): [True: 4.40k, False: 4.90M] | Branch (1094:30): [True: 2.43k, False: 4.90M] | Branch (1094:40): [True: 604, False: 4.90M] ------------------ 1095| 4.97M|} coap_ws_is_supported: 38| 2|coap_ws_is_supported(void) { 39| 2| return coap_tcp_is_supported(); 40| 2|} coap_wss_is_supported: 43| 1|coap_wss_is_supported(void) { 44| 1| return coap_tls_is_supported(); 45| 1|} LLVMFuzzerTestOneInput: 4| 3.10k|LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { 5| 3.10k| coap_pdu_t *pdu; 6| | 7| 3.10k| coap_startup(); 8| 3.10k| pdu = coap_pdu_init(0, 0, 0, size); 9| 3.10k| if (pdu) { ------------------ | Branch (9:7): [True: 3.10k, False: 0] ------------------ 10| 3.10k| coap_set_log_level(COAP_LOG_EMERG); 11| 3.10k| if (coap_pdu_parse(COAP_PROTO_WS, data, size, pdu)) { ------------------ | Branch (11:9): [True: 1.59k, False: 1.51k] ------------------ 12| 1.59k| coap_string_t *query = coap_get_query(pdu); 13| 1.59k| coap_string_t *uri_path = coap_get_uri_path(pdu); 14| 1.59k| coap_show_pdu(COAP_LOG_ERR, pdu); 15| 1.59k| coap_pdu_encode_header(pdu, COAP_PROTO_WS); 16| | 17| 1.59k| coap_delete_string(query); 18| 1.59k| coap_delete_string(uri_path); 19| 1.59k| } 20| 3.10k| coap_delete_pdu(pdu); 21| 3.10k| } 22| 3.10k| coap_cleanup(); 23| 3.10k| return 0; 24| 3.10k|}