coap_get_log_level: 103| 1.19M|coap_get_log_level(void) { 104| 1.19M| return maxlog; 105| 1.19M|} coap_set_log_level: 108| 3.16k|coap_set_log_level(coap_log_t level) { 109| 3.16k| if (level > COAP_MAX_LOGGING_LEVEL) ------------------ | | 48| 3.16k|#define COAP_MAX_LOGGING_LEVEL 8 ------------------ | Branch (109:7): [True: 0, False: 3.16k] ------------------ 110| 0| level = COAP_MAX_LOGGING_LEVEL; ------------------ | | 48| 0|#define COAP_MAX_LOGGING_LEVEL 8 ------------------ 111| 3.16k| maxlog = level; 112| 3.16k|} coap_show_pdu: 812| 1.58k|coap_show_pdu(coap_log_t level, const coap_pdu_t *pdu) { 813| |#if COAP_CONSTRAINED_STACK 814| | /* Proxy-Uri: can be 1034 bytes long */ 815| | /* buf and outbuf can be protected by m_show_pdu if needed */ 816| | static unsigned char buf[USE_BUF_SIZE]; 817| | static char outbuf[COAP_DEBUG_BUF_SIZE]; 818| |#else /* ! COAP_CONSTRAINED_STACK */ 819| | /* Proxy-Uri: can be 1034 bytes long */ 820| 1.58k| unsigned char buf[USE_BUF_SIZE]; 821| 1.58k| char outbuf[COAP_DEBUG_BUF_SIZE]; 822| 1.58k|#endif /* ! COAP_CONSTRAINED_STACK */ 823| 1.58k| size_t buf_len = 0; /* takes the number of bytes written to buf */ 824| 1.58k| int have_options = 0; 825| 1.58k| uint32_t i; 826| 1.58k| coap_opt_iterator_t opt_iter; 827| 1.58k| coap_opt_t *option; 828| 1.58k| int content_format = -1; 829| 1.58k| size_t data_len; 830| 1.58k| const uint8_t *data; 831| 1.58k| uint32_t opt_len; 832| 1.58k| const uint8_t *opt_val; 833| 1.58k| size_t outbuflen = 0; 834| 1.58k| int is_oscore_payload = 0; 835| 1.58k| const char *exp; 836| 1.58k| uint32_t value; 837| | 838| | /* Save time if not needed */ 839| 1.58k| if (level > coap_get_log_level()) ------------------ | Branch (839:7): [True: 1.58k, False: 0] ------------------ 840| 1.58k| return; 841| | 842| |#if COAP_THREAD_SAFE 843| | coap_mutex_lock(&m_show_pdu); 844| |#endif /* COAP_THREAD_SAFE */ 845| 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 (845:7): [True: 0, False: 0] ------------------ 846| 0| snprintf(outbuf, sizeof(outbuf), "v:%d t:%s c:%s i:%04x {", 847| 0| COAP_DEFAULT_VERSION, msg_type_string(pdu->type), ------------------ | | 35| 0|#define COAP_DEFAULT_VERSION 1 /* version of CoAP supported */ ------------------ 848| 0| msg_code_string(pdu->code), pdu->mid); 849| 0| } else if (pdu->session->proto == COAP_PROTO_WS || ------------------ | Branch (849:14): [True: 0, False: 0] ------------------ 850| 0| pdu->session->proto == COAP_PROTO_WSS) { ------------------ | Branch (850:14): [True: 0, False: 0] ------------------ 851| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (851:9): [True: 0, False: 0] ------------------ 852| 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] | | | | ------------------ | | ------------------ ------------------ 853| 0| snprintf(outbuf, sizeof(outbuf), "v:WebSocket c:%s {", 854| 0| msg_code_string(pdu->code)); 855| 0| } else { 856| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (856:9): [True: 0, False: 0] ------------------ 857| 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] | | | | ------------------ | | ------------------ ------------------ 858| 0| snprintf(outbuf, sizeof(outbuf), "v:Reliable c:%s {", 859| 0| msg_code_string(pdu->code)); 860| 0| } 861| | 862| 0| for (i = 0; i < pdu->actual_token.length; i++) { ------------------ | Branch (862:15): [True: 0, False: 0] ------------------ 863| 0| outbuflen = strlen(outbuf); 864| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 865| 0| "%02x", pdu->actual_token.s[i]); 866| 0| } 867| 0| outbuflen = strlen(outbuf); 868| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "}"); 869| | 870| | /* show options, if any */ 871| 0| coap_option_iterator_init(pdu, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 0|#define COAP_OPT_ALL NULL ------------------ 872| | 873| 0| outbuflen = strlen(outbuf); 874| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " ["); 875| 0| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (875:10): [True: 0, False: 0] ------------------ 876| 0| buf[0] = '\000'; 877| 0| if (!have_options) { ------------------ | Branch (877:9): [True: 0, False: 0] ------------------ 878| 0| have_options = 1; 879| 0| } else { 880| 0| outbuflen = strlen(outbuf); 881| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ","); 882| 0| } 883| | 884| 0| if (pdu->code == COAP_SIGNALING_CODE_CSM) { ------------------ | Branch (884:9): [True: 0, False: 0] ------------------ 885| 0| switch ((coap_sig_csm_opt_t)opt_iter.number) { 886| 0| case COAP_SIG_OPT_EXTENDED_TOKEN_LENGTH: ------------------ | Branch (886:7): [True: 0, False: 0] ------------------ 887| 0| case COAP_SIG_OPT_MAX_MESSAGE_SIZE: ------------------ | Branch (887:7): [True: 0, False: 0] ------------------ 888| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 889| 0| coap_decode_var_bytes(coap_opt_value(option), 890| 0| coap_opt_length(option))); 891| 0| break; 892| 0| case COAP_SIG_OPT_BLOCK_WISE_TRANSFER: ------------------ | Branch (892:7): [True: 0, False: 0] ------------------ 893| 0| default: ------------------ | Branch (893:7): [True: 0, False: 0] ------------------ 894| 0| buf_len = 0; 895| 0| break; 896| 0| } 897| 0| } else if (pdu->code == COAP_SIGNALING_CODE_PING || ------------------ | Branch (897:16): [True: 0, False: 0] ------------------ 898| 0| pdu->code == COAP_SIGNALING_CODE_PONG) { ------------------ | Branch (898:16): [True: 0, False: 0] ------------------ 899| 0| switch ((coap_sig_ping_opt_t)opt_iter.number) { 900| 0| case COAP_SIG_OPT_CUSTODY: ------------------ | Branch (900:7): [True: 0, False: 0] ------------------ 901| 0| default: ------------------ | Branch (901:7): [True: 0, False: 0] ------------------ 902| 0| buf_len = 0; 903| 0| } 904| 0| } else if (pdu->code == COAP_SIGNALING_CODE_RELEASE) { ------------------ | Branch (904:16): [True: 0, False: 0] ------------------ 905| 0| switch ((coap_sig_release_opt_t)opt_iter.number) { 906| 0| case COAP_SIG_OPT_ALTERNATIVE_ADDRESS: ------------------ | Branch (906:7): [True: 0, False: 0] ------------------ 907| 0| buf_len = print_readable(coap_opt_value(option), 908| 0| coap_opt_length(option), 909| 0| buf, sizeof(buf), 0); 910| 0| break; 911| 0| case COAP_SIG_OPT_HOLD_OFF: ------------------ | Branch (911:7): [True: 0, False: 0] ------------------ 912| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 913| 0| coap_decode_var_bytes(coap_opt_value(option), 914| 0| coap_opt_length(option))); 915| 0| break; 916| 0| default: ------------------ | Branch (916:7): [True: 0, False: 0] ------------------ 917| 0| buf_len = 0; 918| 0| break; 919| 0| } 920| 0| } else if (pdu->code == COAP_SIGNALING_CODE_ABORT) { ------------------ | Branch (920:16): [True: 0, False: 0] ------------------ 921| 0| switch ((coap_sig_abort_opt_t)opt_iter.number) { 922| 0| case COAP_SIG_OPT_BAD_CSM_OPTION: ------------------ | Branch (922:7): [True: 0, False: 0] ------------------ 923| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 924| 0| coap_decode_var_bytes(coap_opt_value(option), 925| 0| coap_opt_length(option))); 926| 0| break; 927| 0| default: ------------------ | Branch (927:7): [True: 0, False: 0] ------------------ 928| 0| buf_len = 0; 929| 0| break; 930| 0| } 931| 0| } else { 932| 0| switch ((coap_code_opt_num_t)opt_iter.number) { 933| 0| case COAP_OPTION_CONTENT_FORMAT: ------------------ | Branch (933:7): [True: 0, False: 0] ------------------ 934| 0| case COAP_OPTION_ACCEPT: ------------------ | Branch (934:7): [True: 0, False: 0] ------------------ 935| 0| content_format = (int)coap_decode_var_bytes(coap_opt_value(option), 936| 0| coap_opt_length(option)); 937| | 938| 0| buf_len = print_content_format(content_format, buf, sizeof(buf)); 939| 0| break; 940| | 941| 0| case COAP_OPTION_BLOCK1: ------------------ | Branch (941:7): [True: 0, False: 0] ------------------ 942| 0| case COAP_OPTION_BLOCK2: ------------------ | Branch (942:7): [True: 0, False: 0] ------------------ 943| 0| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (943:7): [True: 0, False: 0] ------------------ 944| 0| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (944:7): [True: 0, False: 0] ------------------ 945| | /* split block option into number/more/size where more is the 946| | * letter M if set, the _ otherwise */ 947| 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 (947:13): [True: 0, False: 0] ------------------ 948| 0| if (coap_get_data(pdu, &data_len, &data)) ------------------ | Branch (948:15): [True: 0, False: 0] ------------------ 949| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/BERT(%" PRIuS ")", 950| 0| coap_opt_block_num(option), /* block number */ 951| 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] | | ------------------ ------------------ 952| 0| data_len); 953| 0| else 954| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/BERT", 955| 0| coap_opt_block_num(option), /* block number */ 956| 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] | | ------------------ ------------------ 957| 0| } else { 958| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/%u", 959| 0| coap_opt_block_num(option), /* block number */ 960| 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] | | ------------------ ------------------ 961| 0| (1 << (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] | | ------------------ ------------------ 962| 0| } 963| | 964| 0| break; 965| | 966| 0| case COAP_OPTION_OSCORE: ------------------ | Branch (966:7): [True: 0, False: 0] ------------------ 967| 0| opt_len = coap_opt_length(option); 968| 0| buf[0] = '\000'; 969| 0| if (opt_len) { ------------------ | Branch (969:13): [True: 0, False: 0] ------------------ 970| 0| size_t ofs = 1; 971| 0| size_t cnt; 972| | 973| 0| opt_val = coap_opt_value(option); 974| 0| if (opt_val[0] & 0x20) { ------------------ | Branch (974:15): [True: 0, False: 0] ------------------ 975| | /* Group Flag */ 976| 0| snprintf((char *)buf, sizeof(buf), "grp"); 977| 0| } 978| 0| if (opt_val[0] & 0x07) { ------------------ | Branch (978:15): [True: 0, False: 0] ------------------ 979| | /* Partial IV */ 980| 0| cnt = opt_val[0] & 0x07; 981| 0| if (cnt > opt_len - ofs) ------------------ | Branch (981:17): [True: 0, False: 0] ------------------ 982| 0| goto no_more; 983| 0| buf_len = strlen((char *)buf); 984| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%spIV=0x", 985| 0| buf_len ? "," : ""); ------------------ | Branch (985:22): [True: 0, False: 0] ------------------ 986| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (986:25): [True: 0, False: 0] ------------------ 987| 0| buf_len = strlen((char *)buf); 988| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 989| 0| "%02x", opt_val[ofs + i]); 990| 0| } 991| 0| ofs += cnt; 992| 0| } 993| 0| if (opt_val[0] & 0x10) { ------------------ | Branch (993:15): [True: 0, False: 0] ------------------ 994| | /* kid context */ 995| 0| if (ofs >= opt_len) ------------------ | Branch (995:17): [True: 0, False: 0] ------------------ 996| 0| goto no_more; 997| 0| cnt = opt_val[ofs]; 998| 0| if (cnt > opt_len - ofs - 1) ------------------ | Branch (998:17): [True: 0, False: 0] ------------------ 999| 0| goto no_more; 1000| 0| ofs++; 1001| 0| buf_len = strlen((char *)buf); 1002| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%skc=0x", 1003| 0| buf_len ? "," : ""); ------------------ | Branch (1003:22): [True: 0, False: 0] ------------------ 1004| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (1004:25): [True: 0, False: 0] ------------------ 1005| 0| buf_len = strlen((char *)buf); 1006| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1007| 0| "%02x", opt_val[ofs + i]); 1008| 0| } 1009| 0| ofs += cnt; 1010| 0| } 1011| 0| if (opt_val[0] & 0x08) { ------------------ | Branch (1011:15): [True: 0, False: 0] ------------------ 1012| | /* kid */ 1013| 0| if (ofs >= opt_len) ------------------ | Branch (1013:17): [True: 0, False: 0] ------------------ 1014| 0| goto no_more; 1015| 0| cnt = opt_len - ofs; 1016| 0| buf_len = strlen((char *)buf); 1017| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%skid=0x", 1018| 0| buf_len ? "," : ""); ------------------ | Branch (1018:22): [True: 0, False: 0] ------------------ 1019| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (1019:25): [True: 0, False: 0] ------------------ 1020| 0| buf_len = strlen((char *)buf); 1021| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1022| 0| "%02x", opt_val[ofs + i]); 1023| 0| } 1024| 0| } 1025| 0| } 1026| 0|no_more: 1027| 0| buf_len = strlen((char *)buf); 1028| 0| is_oscore_payload = 1; 1029| 0| break; 1030| | 1031| 0| case COAP_OPTION_URI_PORT: ------------------ | Branch (1031:7): [True: 0, False: 0] ------------------ 1032| 0| case COAP_OPTION_MAXAGE: ------------------ | Branch (1032:7): [True: 0, False: 0] ------------------ 1033| 0| case COAP_OPTION_OBSERVE: ------------------ | Branch (1033:7): [True: 0, False: 0] ------------------ 1034| 0| case COAP_OPTION_SIZE1: ------------------ | Branch (1034:7): [True: 0, False: 0] ------------------ 1035| 0| case COAP_OPTION_SIZE2: ------------------ | Branch (1035:7): [True: 0, False: 0] ------------------ 1036| 0| case COAP_OPTION_HOP_LIMIT: ------------------ | Branch (1036:7): [True: 0, False: 0] ------------------ 1037| 0| if (coap_opt_length(option)) { ------------------ | Branch (1037:13): [True: 0, False: 0] ------------------ 1038| | /* show values as unsigned decimal value */ 1039| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 1040| 0| coap_decode_var_bytes(coap_opt_value(option), 1041| 0| coap_opt_length(option))); 1042| 0| } 1043| 0| break; 1044| | 1045| 0| case COAP_OPTION_IF_MATCH: ------------------ | Branch (1045:7): [True: 0, False: 0] ------------------ 1046| 0| case COAP_OPTION_ETAG: ------------------ | Branch (1046:7): [True: 0, False: 0] ------------------ 1047| 0| case COAP_OPTION_ECHO: ------------------ | Branch (1047:7): [True: 0, False: 0] ------------------ 1048| 0| case COAP_OPTION_NORESPONSE: ------------------ | Branch (1048:7): [True: 0, False: 0] ------------------ 1049| 0| case COAP_OPTION_RTAG: ------------------ | Branch (1049:7): [True: 0, False: 0] ------------------ 1050| 0| opt_len = coap_opt_length(option); 1051| 0| opt_val = coap_opt_value(option); 1052| 0| snprintf((char *)buf, sizeof(buf), "0x"); 1053| 0| for (i = 0; (uint32_t)i < opt_len; i++) { ------------------ | Branch (1053:21): [True: 0, False: 0] ------------------ 1054| 0| buf_len = strlen((char *)buf); 1055| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1056| 0| "%02x", opt_val[i]); 1057| 0| } 1058| 0| buf_len = strlen((char *)buf); 1059| 0| break; 1060| 0| case COAP_OPTION_URI_PATH_ABB: ------------------ | Branch (1060:7): [True: 0, False: 0] ------------------ 1061| 0| value = coap_decode_var_bytes(coap_opt_value(option), 1062| 0| coap_opt_length(option)); 1063| 0| exp = coap_map_abbrev_uri_path(coap_upa_server_mapping_chain, value); 1064| 0| if (!exp) { ------------------ | Branch (1064:13): [True: 0, False: 0] ------------------ 1065| 0| exp = coap_map_abbrev_uri_path(coap_upa_client_fallback_chain, value); 1066| 0| } 1067| 0| if (exp) { ------------------ | Branch (1067:13): [True: 0, False: 0] ------------------ 1068| 0| snprintf((char *)&buf, sizeof(buf), "%s", exp); 1069| 0| } else { 1070| 0| snprintf((char *)&buf, sizeof(buf), "(%" PRIu32 ")", value); 1071| 0| } 1072| 0| buf_len = strlen((char *)buf); 1073| 0| break; 1074| 0| case COAP_OPTION_URI_PATH: ------------------ | Branch (1074:7): [True: 0, False: 0] ------------------ 1075| 0| case COAP_OPTION_PROXY_URI: ------------------ | Branch (1075:7): [True: 0, False: 0] ------------------ 1076| 0| case COAP_OPTION_URI_HOST: ------------------ | Branch (1076:7): [True: 0, False: 0] ------------------ 1077| 0| case COAP_OPTION_LOCATION_PATH: ------------------ | Branch (1077:7): [True: 0, False: 0] ------------------ 1078| 0| case COAP_OPTION_LOCATION_QUERY: ------------------ | Branch (1078:7): [True: 0, False: 0] ------------------ 1079| 0| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (1079:7): [True: 0, False: 0] ------------------ 1080| 0| case COAP_OPTION_URI_QUERY: ------------------ | Branch (1080:7): [True: 0, False: 0] ------------------ 1081| 0| buf_len = print_readable(coap_opt_value(option), 1082| 0| coap_opt_length(option), 1083| 0| buf, sizeof(buf), 0); 1084| 0| break; 1085| 0| case COAP_OPTION_IF_NONE_MATCH: ------------------ | Branch (1085:7): [True: 0, False: 0] ------------------ 1086| 0| case COAP_OPTION_EDHOC: ------------------ | Branch (1086:7): [True: 0, False: 0] ------------------ 1087| 0| default: ------------------ | Branch (1087:7): [True: 0, False: 0] ------------------ 1088| 0| buf_len = print_readable(coap_opt_value(option), 1089| 0| coap_opt_length(option), 1090| 0| buf, sizeof(buf), 1); 1091| 0| } 1092| 0| } 1093| 0| outbuflen = strlen(outbuf); 1094| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1095| 0| " %s:%.*s", coap_option_string(pdu->code, opt_iter.number), 1096| 0| (int)buf_len, buf); 1097| 0| } 1098| | 1099| 0| outbuflen = strlen(outbuf); 1100| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " ]"); 1101| | 1102| 0| if (coap_get_data(pdu, &data_len, &data)) { ------------------ | Branch (1102:7): [True: 0, False: 0] ------------------ 1103| 0| if (!enable_data_for_show_pdu) { ------------------ | Branch (1103:9): [True: 0, False: 0] ------------------ 1104| | /* Only output data if wanted */ 1105| 0| outbuflen = strlen(outbuf); 1106| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " :: "); 1107| 0| outbuflen = strlen(outbuf); 1108| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1109| 0| "data length %"PRIuS " (data suppressed)\n", data_len); 1110| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 779| 0| do { \ | | 780| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (780:9): [True: 0, False: 0] | | ------------------ | | 781| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 782| 0| } \ | | 783| 0| else { \ | | 784| 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] | | | | ------------------ | | ------------------ | | 785| 0| } \ | | 786| 0| } while (0) | | ------------------ | | | Branch (786:12): [Folded, False: 0] | | ------------------ ------------------ 1111| |#if COAP_THREAD_SAFE 1112| | coap_mutex_unlock(&m_show_pdu); 1113| |#endif /* COAP_THREAD_SAFE */ 1114| 0| return; 1115| 0| } 1116| | 1117| 0| outbuflen = strlen(outbuf); 1118| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " :: "); 1119| | 1120| 0| if (is_binary(content_format) || !isprint(data[0]) || is_oscore_payload) { ------------------ | Branch (1120:9): [True: 0, False: 0] | Branch (1120:38): [True: 0, False: 0] | Branch (1120:59): [True: 0, False: 0] ------------------ 1121| 0| size_t keep_data_len = data_len; 1122| 0| const uint8_t *keep_data = data; 1123| | 1124| 0| outbuflen = strlen(outbuf); 1125| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1126| 0| "binary data length %"PRIuS "\n", data_len); 1127| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 779| 0| do { \ | | 780| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (780:9): [True: 0, False: 0] | | ------------------ | | 781| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 782| 0| } \ | | 783| 0| else { \ | | 784| 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] | | | | ------------------ | | ------------------ | | 785| 0| } \ | | 786| 0| } while (0) | | ------------------ | | | Branch (786:12): [Folded, False: 0] | | ------------------ ------------------ 1128| | /* 1129| | * Output hex dump of binary data as a continuous entry 1130| | */ 1131| 0| outbuf[0] = '\000'; 1132| 0| snprintf(outbuf, sizeof(outbuf), "<<"); 1133| 0| while (data_len--) { ------------------ | Branch (1133:14): [True: 0, False: 0] ------------------ 1134| 0| outbuflen = strlen(outbuf); 1135| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1136| 0| "%02x", *data++); 1137| 0| } 1138| 0| outbuflen = strlen(outbuf); 1139| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ">>"); 1140| 0| data_len = keep_data_len; 1141| 0| data = keep_data; 1142| 0| outbuflen = strlen(outbuf); 1143| 0| if (outbuflen == sizeof(outbuf)-1) ------------------ | Branch (1143:11): [True: 0, False: 0] ------------------ 1144| 0| outbuflen--; 1145| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "\n"); 1146| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 779| 0| do { \ | | 780| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (780:9): [True: 0, False: 0] | | ------------------ | | 781| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 782| 0| } \ | | 783| 0| else { \ | | 784| 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] | | | | ------------------ | | ------------------ | | 785| 0| } \ | | 786| 0| } while (0) | | ------------------ | | | Branch (786:12): [Folded, False: 0] | | ------------------ ------------------ 1147| | /* 1148| | * Output ascii readable (if possible), immediately under the 1149| | * hex value of the character output above to help binary debugging 1150| | */ 1151| 0| outbuf[0] = '\000'; 1152| 0| snprintf(outbuf, sizeof(outbuf), "<<"); 1153| 0| while (data_len--) { ------------------ | Branch (1153:14): [True: 0, False: 0] ------------------ 1154| 0| outbuflen = strlen(outbuf); 1155| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1156| 0| "%c ", isprint(*data) ? *data : '.'); ------------------ | Branch (1156:25): [True: 0, False: 0] ------------------ 1157| 0| data++; 1158| 0| } 1159| 0| outbuflen = strlen(outbuf); 1160| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ">>"); 1161| 0| } else { 1162| 0| size_t max_length; 1163| | 1164| 0| outbuflen = strlen(outbuf); 1165| 0| max_length = sizeof(outbuf)-outbuflen; 1166| 0| if (max_length > 1) { ------------------ | Branch (1166:11): [True: 0, False: 0] ------------------ 1167| 0| outbuf[outbuflen++] = '\''; 1168| 0| outbuf[outbuflen] = '\000'; 1169| 0| max_length--; 1170| 0| } 1171| 0| if (max_length > 1) { ------------------ | Branch (1171:11): [True: 0, False: 0] ------------------ 1172| 0| outbuflen += print_readable(data, data_len, 1173| 0| (unsigned char *)&outbuf[outbuflen], 1174| 0| max_length, 0); 1175| 0| } 1176| | /* print_readable may be handling unprintables - hence headroom of 4 */ 1177| 0| if (outbuflen < sizeof(outbuf)-4-1) { ------------------ | Branch (1177:11): [True: 0, False: 0] ------------------ 1178| 0| outbuf[outbuflen++] = '\''; 1179| 0| outbuf[outbuflen] = '\000'; 1180| 0| } 1181| 0| } 1182| 0| } 1183| | 1184| 0| outbuflen = strlen(outbuf); 1185| 0| if (outbuflen == sizeof(outbuf)-1) ------------------ | Branch (1185:7): [True: 0, False: 0] ------------------ 1186| 0| outbuflen--; 1187| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "\n"); 1188| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 779| 0| do { \ | | 780| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (780:9): [True: 0, False: 0] | | ------------------ | | 781| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 782| 0| } \ | | 783| 0| else { \ | | 784| 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] | | | | ------------------ | | ------------------ | | 785| 0| } \ | | 786| 0| } while (0) | | ------------------ | | | Branch (786:12): [Folded, False: 0] | | ------------------ ------------------ 1189| | 1190| |#if COAP_THREAD_SAFE 1191| | coap_mutex_unlock(&m_show_pdu); 1192| |#endif /* COAP_THREAD_SAFE */ 1193| 0|} coap_debug_reset: 1581| 3.16k|coap_debug_reset(void) { 1582| | log_handler = NULL; 1583| 3.16k| maxlog = COAP_LOG_WARN; 1584| 3.16k| use_fprintf_for_show_pdu = 1; 1585| 3.16k| num_packet_loss_intervals = 0; 1586| 3.16k| packet_loss_level = 0; 1587| 3.16k| num_packet_fail_intervals = 0; 1588| 3.16k| packet_fail_level = 0; 1589| 3.16k| send_packet_count = 0; 1590| 3.16k| num_packet_drop_intervals = 0; 1591| 3.16k| packet_drop_level = 0; 1592| 3.16k| recv_packet_count = 0; 1593| 3.16k|} coap_fls: 21| 38.1k|coap_fls(unsigned int i) { 22| 38.1k| return coap_flsll(i); 23| 38.1k|} coap_flsll: 28| 38.1k|coap_flsll(long long j) { 29| 38.1k| unsigned long long i = (unsigned long long)j; 30| 38.1k| int n; 31| 100k| for (n = 0; i; n++) ------------------ | Branch (31:15): [True: 61.9k, False: 38.1k] ------------------ 32| 61.9k| i >>= 1; 33| 38.1k| return n; 34| 38.1k|} 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| 28| for (i = 0; i < len; ++i) ------------------ | Branch (40:15): [True: 13, False: 15] ------------------ 41| 13| n = (n << 8) + buf[i]; 42| | 43| 15| return n; 44| 15|} coap_memory_init: 623| 3.16k|coap_memory_init(void) { 624| 3.16k|} coap_malloc_type: 627| 7.77k|coap_malloc_type(coap_memory_tag_t type, size_t size) { 628| 7.77k| void *ptr; 629| | 630| 7.77k| (void)type; 631| 7.77k| 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| 7.77k| return ptr; 643| 7.77k|} coap_realloc_type: 646| 566|coap_realloc_type(coap_memory_tag_t type, void *p, size_t size) { 647| 566| void *ptr; 648| | 649| 566| (void)type; 650| 566| 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| 566| return ptr; 663| 566|} coap_free_type: 666| 12.6k|coap_free_type(coap_memory_tag_t type, void *p) { 667| 12.6k| (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| 12.6k| free(p); 674| 12.6k|} coap_startup: 5447| 3.16k|coap_startup(void) { 5448| 3.16k| coap_tick_t now; 5449| 3.16k|#ifndef WITH_CONTIKI 5450| 3.16k| uint64_t us; 5451| 3.16k|#endif /* !WITH_CONTIKI */ 5452| | 5453| 3.16k| if (coap_started) ------------------ | Branch (5453:7): [True: 0, False: 3.16k] ------------------ 5454| 0| return; 5455| 3.16k| coap_started = 1; 5456| | 5457| |#if COAP_THREAD_SAFE 5458| | coap_lock_init(&global_lock); 5459| | coap_mutex_init(&m_show_pdu); 5460| | coap_mutex_init(&m_log_impl); 5461| | coap_mutex_init(&m_io_threads); 5462| |#endif /* COAP_THREAD_SAFE */ 5463| | 5464| |#if defined(HAVE_WINSOCK2_H) 5465| | WORD wVersionRequested = MAKEWORD(2, 2); 5466| | WSADATA wsaData; 5467| | WSAStartup(wVersionRequested, &wsaData); 5468| |#endif 5469| 3.16k| coap_clock_init(); 5470| 3.16k| coap_ticks(&now); 5471| 3.16k|#ifndef WITH_CONTIKI 5472| 3.16k| us = coap_ticks_to_rt_us(now); 5473| | /* Be accurate to the nearest (approx) us */ 5474| 3.16k| coap_prng_init_lkd((unsigned int)us); 5475| |#else /* WITH_CONTIKI */ 5476| | coap_start_io_process(); 5477| |#endif /* WITH_CONTIKI */ 5478| 3.16k| coap_memory_init(); 5479| 3.16k| coap_dtls_startup(); 5480| |#ifdef WITH_LWIP 5481| | coap_io_lwip_init(); 5482| |#endif /* WITH_LWIP */ 5483| 3.16k|#if COAP_SERVER_SUPPORT 5484| 3.16k| static coap_str_const_t well_known = { sizeof(".well-known/core")-1, 5485| 3.16k| (const uint8_t *)".well-known/core" 5486| 3.16k| }; 5487| 3.16k| memset(&resource_uri_wellknown, 0, sizeof(resource_uri_wellknown)); 5488| 3.16k| resource_uri_wellknown.ref = 1; 5489| 3.16k| resource_uri_wellknown.handler[COAP_REQUEST_GET-1] = hnd_get_wellknown_lkd; 5490| 3.16k| resource_uri_wellknown.flags = COAP_RESOURCE_FLAGS_HAS_MCAST_SUPPORT; ------------------ | | 89| 3.16k|#define COAP_RESOURCE_FLAGS_HAS_MCAST_SUPPORT 0x8 ------------------ 5491| 3.16k| resource_uri_wellknown.uri_path = &well_known; 5492| 3.16k|#endif /* COAP_SERVER_SUPPORT */ 5493| 3.16k| send_recv_terminate = 0; 5494| 3.16k| coap_prng_lkd(&coap_unique_id, sizeof(coap_unique_id)); 5495| 3.16k|} coap_cleanup: 5498| 3.16k|coap_cleanup(void) { 5499| 3.16k| if (!coap_started) ------------------ | Branch (5499:7): [True: 0, False: 3.16k] ------------------ 5500| 0| return; 5501| 3.16k| coap_started = 0; 5502| |#if defined(HAVE_WINSOCK2_H) 5503| | WSACleanup(); 5504| |#elif defined(WITH_CONTIKI) 5505| | coap_stop_io_process(); 5506| |#endif 5507| |#ifdef WITH_LWIP 5508| | coap_io_lwip_cleanup(); 5509| |#endif /* WITH_LWIP */ 5510| 3.16k| coap_dtls_shutdown(); 5511| | 5512| 3.16k| coap_delete_upa_chain(coap_upa_client_fallback_chain); 5513| 3.16k| coap_upa_client_fallback_chain = NULL; 5514| 3.16k| coap_delete_upa_chain(coap_upa_server_mapping_chain); 5515| 3.16k| coap_upa_server_mapping_chain = NULL; 5516| |#if COAP_THREAD_SAFE 5517| | coap_mutex_destroy(&m_show_pdu); 5518| | coap_mutex_destroy(&m_log_impl); 5519| | coap_mutex_destroy(&m_io_threads); 5520| |#endif /* COAP_THREAD_SAFE */ 5521| | 5522| 3.16k| coap_debug_reset(); 5523| 3.16k|} coap_dtls_is_supported: 191| 3|coap_dtls_is_supported(void) { 192| 3| if (SSLeay() < 0x10100000L) { ------------------ | Branch (192:7): [True: 0, False: 3] ------------------ 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| 3|#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| 3| if (SSLeay() < 0x10101000L) { ------------------ | Branch (204:7): [True: 0, False: 3] ------------------ 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| 3|#endif /* OPENSSL_VERSION_NUMBER >= 0x10101000L */ 209| 3| return 1; 210| 3|} coap_tls_is_supported: 213| 2|coap_tls_is_supported(void) { 214| 2|#if !COAP_DISABLE_TCP 215| 2| if (SSLeay() < 0x10100000L) { ------------------ | Branch (215:7): [True: 0, False: 2] ------------------ 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| 2|#if OPENSSL_VERSION_NUMBER >= 0x10101000L 220| 2| if (SSLeay() < 0x10101000L) { ------------------ | Branch (220:7): [True: 0, False: 2] ------------------ 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| 2|#endif /* OPENSSL_VERSION_NUMBER >= 0x10101000L */ 225| 2| return 1; 226| |#else /* COAP_DISABLE_TCP */ 227| | return 0; 228| |#endif /* COAP_DISABLE_TCP */ 229| 2|} coap_dtls_startup: 304| 3.16k|coap_dtls_startup(void) { 305| 3.16k| SSL_load_error_strings(); 306| 3.16k| SSL_library_init(); 307| 3.16k|#if OPENSSL_VERSION_NUMBER < 0x40000000L 308| | ENGINE_load_dynamic(); 309| 3.16k|#endif /* OPENSSL_VERSION_NUMBER < 0x40000000L */ 310| 3.16k|} coap_dtls_shutdown: 313| 3.16k|coap_dtls_shutdown(void) { 314| 3.16k|#if OPENSSL_VERSION_NUMBER < 0x30000000L 315| 3.16k| if (pkcs11_engine) { ------------------ | Branch (315:7): [True: 0, False: 3.16k] ------------------ 316| | /* Release the functional reference from ENGINE_init() */ 317| 0| ENGINE_finish(pkcs11_engine); 318| 0| pkcs11_engine = NULL; 319| 0| } 320| 3.16k| if (defined_engine) { ------------------ | Branch (320:7): [True: 0, False: 3.16k] ------------------ 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: 3.16k] ------------------ 330| 3.16k| coap_dtls_set_log_level(COAP_LOG_EMERG); 331| 3.16k|} coap_dtls_set_log_level: 590| 3.16k|coap_dtls_set_log_level(coap_log_t level) { 591| 3.16k| dtls_log_level = level; 592| 3.16k|} coap_opt_parse: 41| 49.2M|coap_opt_parse(const coap_opt_t *opt, size_t length, coap_option_t *result) { 42| | 43| 49.2M| const coap_opt_t *opt_start = opt; /* store where parsing starts */ 44| | 45| 49.2M| assert(opt); ------------------ | Branch (45:3): [True: 49.2M, False: 0] ------------------ 46| 49.2M| assert(result); ------------------ | Branch (46:3): [True: 49.2M, False: 0] ------------------ 47| | 48| 49.2M| if (length < 1) ------------------ | Branch (48:7): [True: 4.52k, False: 49.2M] ------------------ 49| 4.52k| return 0; 50| | 51| 49.2M| result->delta = (*opt & 0xf0) >> 4; 52| 49.2M| result->length = *opt & 0x0f; 53| | 54| 49.2M| switch (result->delta) { 55| 545| case 15: ------------------ | Branch (55:3): [True: 545, False: 49.2M] ------------------ 56| 545| if (*opt != COAP_PAYLOAD_START) { ------------------ | | 96| 545|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (56:9): [True: 165, False: 380] ------------------ 57| 165| coap_log_debug("ignored reserved option delta 15\n"); ------------------ | | 126| 165|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 165|#define coap_log(level, ...) do { \ | | | | 291| 165| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 165] | | | | ------------------ | | | | 292| 165| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 165| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 165] | | | | ------------------ | | ------------------ ------------------ 58| 165| } 59| 545| return 0; 60| 1.18k| case 14: ------------------ | Branch (60:3): [True: 1.18k, False: 49.2M] ------------------ 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| 1.18k| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 1.18k|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 1.18k| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 1.18k|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 1.18k] | | | | ------------------ | | | | 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| 1.18k| } else { \ | | | | 26| 1.18k| (e) -= step; \ | | | | 27| 1.18k| (o) = ((o)) + step; \ | | | | 28| 1.18k| } | | ------------------ | | 36| 1.18k| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 42, False: 1.14k] | | ------------------ | | 37| 1.18k| return 0; \ | | 38| 1.18k| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 1.14k] | | ------------------ ------------------ 65| 1.14k| result->delta = ((*opt & 0xff) << 8) + 269; 66| 1.14k| if (result->delta < 269) { ------------------ | Branch (66:9): [True: 3, False: 1.13k] ------------------ 67| 3| coap_log_debug("delta too large\n"); ------------------ | | 126| 3|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 3|#define coap_log(level, ...) do { \ | | | | 291| 3| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 3] | | | | ------------------ | | | | 292| 3| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 3| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 3] | | | | ------------------ | | ------------------ ------------------ 68| 3| return 0; 69| 3| } 70| | /* fall through */ 71| 5.36k| case 13: ------------------ | Branch (71:3): [True: 4.22k, False: 49.2M] ------------------ 72| 5.36k| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 5.36k|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 5.36k| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 5.36k|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 5.36k] | | | | ------------------ | | | | 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| 5.36k| } else { \ | | | | 26| 5.36k| (e) -= step; \ | | | | 27| 5.36k| (o) = ((o)) + step; \ | | | | 28| 5.36k| } | | ------------------ | | 36| 5.36k| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 78, False: 5.28k] | | ------------------ | | 37| 5.36k| return 0; \ | | 38| 5.36k| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 5.28k] | | ------------------ ------------------ 73| 5.28k| result->delta += *opt & 0xff; 74| 5.28k| break; 75| | 76| 49.2M| default: ------------------ | Branch (76:3): [True: 49.2M, False: 5.95k] ------------------ 77| 49.2M| ; 78| 49.2M| } 79| | 80| 49.2M| switch (result->length) { 81| 87| case 15: ------------------ | Branch (81:3): [True: 87, False: 49.2M] ------------------ 82| 87| coap_log_debug("found reserved option length 15\n"); ------------------ | | 126| 87|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 87|#define coap_log(level, ...) do { \ | | | | 291| 87| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 87] | | | | ------------------ | | | | 292| 87| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 87| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 87] | | | | ------------------ | | ------------------ ------------------ 83| 87| return 0; 84| 6.99k| case 14: ------------------ | Branch (84:3): [True: 6.99k, False: 49.2M] ------------------ 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| 6.99k| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 6.99k|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 6.99k| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 6.99k|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 6.99k] | | | | ------------------ | | | | 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| 6.99k| } else { \ | | | | 26| 6.99k| (e) -= step; \ | | | | 27| 6.99k| (o) = ((o)) + step; \ | | | | 28| 6.99k| } | | ------------------ | | 36| 6.99k| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 30, False: 6.96k] | | ------------------ | | 37| 6.99k| return 0; \ | | 38| 6.99k| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 6.96k] | | ------------------ ------------------ 89| 6.96k| result->length = ((*opt & 0xff) << 8) + 269; 90| | /* fall through */ 91| 427k| case 13: ------------------ | Branch (91:3): [True: 420k, False: 48.8M] ------------------ 92| 427k| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 427k|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 427k| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 427k|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 427k] | | | | ------------------ | | | | 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| 427k| } else { \ | | | | 26| 427k| (e) -= step; \ | | | | 27| 427k| (o) = ((o)) + step; \ | | | | 28| 427k| } | | ------------------ | | 36| 427k| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 54, False: 427k] | | ------------------ | | 37| 427k| return 0; \ | | 38| 427k| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 427k] | | ------------------ ------------------ 93| 427k| result->length += *opt & 0xff; 94| 427k| break; 95| | 96| 48.8M| default: ------------------ | Branch (96:3): [True: 48.8M, False: 427k] ------------------ 97| 48.8M| ; 98| 49.2M| } 99| | 100| | /* ADVANCE_OPT() is correct here */ 101| 49.2M| ADVANCE_OPT(opt,length,1); ------------------ | | 22| 49.2M|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | ------------------ | | | Branch (22:35): [True: 0, False: 49.2M] | | ------------------ | | 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| 49.2M| } else { \ | | 26| 49.2M| (e) -= step; \ | | 27| 49.2M| (o) = ((o)) + step; \ | | 28| 49.2M| } ------------------ 102| | /* opt now points to value, if present */ 103| | 104| 49.2M| result->value = opt; 105| 49.2M| if (length < result->length) { ------------------ | Branch (105:7): [True: 942, False: 49.2M] ------------------ 106| 942| coap_log_debug("invalid option length\n"); ------------------ | | 126| 942|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 942|#define coap_log(level, ...) do { \ | | | | 291| 942| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 942] | | | | ------------------ | | | | 292| 942| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 942| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 942] | | | | ------------------ | | ------------------ ------------------ 107| 942| return 0; 108| 942| } 109| | 110| 49.2M|#undef ADVANCE_OPT 111| 49.2M|#undef ADVANCE_OPT_CHECK 112| | 113| 49.2M| return (opt + result->length) - opt_start; 114| 49.2M|} coap_option_iterator_init: 118| 7.06k| const coap_opt_filter_t *filter) { 119| 7.06k| assert(pdu); ------------------ | Branch (119:3): [True: 7.06k, False: 0] ------------------ 120| 7.06k| assert(pdu->token); ------------------ | Branch (120:3): [True: 7.06k, False: 0] ------------------ 121| 7.06k| assert(oi); ------------------ | Branch (121:3): [True: 7.06k, False: 0] ------------------ 122| | 123| 7.06k| memset(oi, 0, sizeof(coap_opt_iterator_t)); 124| | 125| 7.06k| oi->next_option = pdu->token + pdu->e_token_length; 126| 7.06k| if (pdu->token + pdu->used_size <= oi->next_option) { ------------------ | Branch (126:7): [True: 210, False: 6.85k] ------------------ 127| 210| oi->bad = 1; 128| 210| return NULL; 129| 210| } 130| | 131| 6.85k| oi->length = pdu->used_size - pdu->e_token_length; 132| | 133| 6.85k| if (filter) { ------------------ | Branch (133:7): [True: 6.85k, False: 0] ------------------ 134| 6.85k| memcpy(&oi->filter, filter, sizeof(coap_opt_filter_t)); 135| 6.85k| oi->filtered = 1; 136| 6.85k| } 137| 6.85k| return oi; 138| 7.06k|} coap_option_next: 153| 11.8M|coap_option_next(coap_opt_iterator_t *oi) { 154| 11.8M| coap_option_t option; 155| 11.8M| coap_opt_t *current_opt = NULL; 156| 11.8M| size_t optsize; 157| | 158| 11.8M| assert(oi); ------------------ | Branch (158:3): [True: 11.8M, False: 0] ------------------ 159| | 160| 11.8M| if (opt_finished(oi)) ------------------ | Branch (160:7): [True: 1.56k, False: 11.8M] ------------------ 161| 1.56k| return NULL; 162| | 163| 37.1M| while (1) { ------------------ | Branch (163:10): [True: 37.1M, 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| 37.1M| 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| 37.1M| optsize = coap_opt_parse(oi->next_option, oi->length, &option); 174| 37.1M| if (optsize) { ------------------ | Branch (174:9): [True: 37.1M, False: 4.90k] ------------------ 175| 37.1M| assert(optsize <= oi->length); ------------------ | Branch (175:7): [True: 37.1M, False: 0] ------------------ 176| | 177| 37.1M| oi->next_option += optsize; 178| 37.1M| oi->length -= optsize; 179| | 180| 37.1M| oi->number += option.delta; 181| 37.1M| } else { /* current option is malformed */ 182| 4.90k| oi->bad = 1; 183| 4.90k| return NULL; 184| 4.90k| } 185| | 186| | /* Exit the while loop when: 187| | * - no filtering is done at all 188| | * - the filter matches for the current option 189| | */ 190| 37.1M| if (!oi->filtered || ------------------ | Branch (190:9): [True: 0, False: 37.1M] ------------------ 191| 37.1M| coap_option_filter_get(&oi->filter, oi->number) > 0) ------------------ | Branch (191:9): [True: 11.8M, False: 25.2M] ------------------ 192| 11.8M| break; 193| 37.1M| } 194| | 195| 11.8M| return current_opt; 196| 11.8M|} coap_check_option: 200| 3.18k| coap_opt_iterator_t *oi) { 201| 3.18k| coap_opt_filter_t f; 202| | 203| 3.18k| coap_option_filter_clear(&f); 204| 3.18k| coap_option_filter_set(&f, number); 205| | 206| 3.18k| coap_option_iterator_init(pdu, oi, &f); 207| | 208| 3.18k| return coap_option_next(oi); 209| 3.18k|} coap_opt_length: 212| 24.0M|coap_opt_length(const coap_opt_t *opt) { 213| 24.0M| uint32_t length; 214| | 215| 24.0M| length = *opt & 0x0f; 216| 24.0M| switch (*opt & 0xf0) { 217| 0| case 0xf0: ------------------ | Branch (217:3): [True: 0, False: 24.0M] ------------------ 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| 615| case 0xe0: ------------------ | Branch (220:3): [True: 615, False: 24.0M] ------------------ 221| 615| ++opt; 222| | /* fall through */ 223| | /* to skip another byte */ 224| 3.27k| case 0xd0: ------------------ | Branch (224:3): [True: 2.66k, False: 24.0M] ------------------ 225| 3.27k| ++opt; 226| | /* fall through */ 227| | /* to skip another byte */ 228| 24.0M| default: ------------------ | Branch (228:3): [True: 24.0M, False: 3.27k] ------------------ 229| 24.0M| ++opt; 230| 24.0M| } 231| | 232| 24.0M| switch (length) { 233| 0| case 0x0f: ------------------ | Branch (233:3): [True: 0, False: 24.0M] ------------------ 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| 6.27k| case 0x0e: ------------------ | Branch (236:3): [True: 6.27k, False: 23.9M] ------------------ 237| 6.27k| length = (*opt++ << 8) + 269; 238| | /* fall through */ 239| 210k| case 0x0d: ------------------ | Branch (239:3): [True: 204k, False: 23.8M] ------------------ 240| 210k| length += *opt++; 241| 210k| break; 242| 23.7M| default: ------------------ | Branch (242:3): [True: 23.7M, False: 210k] ------------------ 243| 23.7M| ; 244| 24.0M| } 245| 24.0M| return length; 246| 24.0M|} coap_opt_value: 249| 24.0M|coap_opt_value(const coap_opt_t *opt) { 250| 24.0M| size_t ofs = 1; 251| | 252| 24.0M| switch (*opt & 0xf0) { 253| 0| case 0xf0: ------------------ | Branch (253:3): [True: 0, False: 24.0M] ------------------ 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| 615| case 0xe0: ------------------ | Branch (256:3): [True: 615, False: 24.0M] ------------------ 257| 615| ++ofs; 258| | /* fall through */ 259| 3.27k| case 0xd0: ------------------ | Branch (259:3): [True: 2.66k, False: 24.0M] ------------------ 260| 3.27k| ++ofs; 261| 3.27k| break; 262| 24.0M| default: ------------------ | Branch (262:3): [True: 24.0M, False: 3.27k] ------------------ 263| 24.0M| ; 264| 24.0M| } 265| | 266| 24.0M| switch (*opt & 0x0f) { 267| 0| case 0x0f: ------------------ | Branch (267:3): [True: 0, False: 24.0M] ------------------ 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| 6.27k| case 0x0e: ------------------ | Branch (270:3): [True: 6.27k, False: 23.9M] ------------------ 271| 6.27k| ++ofs; 272| | /* fall through */ 273| 210k| case 0x0d: ------------------ | Branch (273:3): [True: 204k, False: 23.8M] ------------------ 274| 210k| ++ofs; 275| 210k| break; 276| 23.7M| default: ------------------ | Branch (276:3): [True: 23.7M, False: 210k] ------------------ 277| 23.7M| ; 278| 24.0M| } 279| | 280| 24.0M| return (const uint8_t *)opt + ofs; 281| 24.0M|} coap_option_filter_clear: 491| 8.89k|coap_option_filter_clear(coap_opt_filter_t *filter) { 492| 8.89k| memset(filter, 0, sizeof(coap_opt_filter_t)); 493| 8.89k|} coap_option_filter_set: 496| 1.19M|coap_option_filter_set(coap_opt_filter_t *filter, coap_option_num_t option) { 497| 1.19M| return coap_option_filter_op(filter, option, FILTER_SET); 498| 1.19M|} coap_option_filter_get: 506| 37.1M|coap_option_filter_get(coap_opt_filter_t *filter, coap_option_num_t option) { 507| 37.1M| return coap_option_filter_op(filter, option, FILTER_GET); 508| 37.1M|} coap_option.c:opt_finished: 141| 11.8M|opt_finished(coap_opt_iterator_t *oi) { 142| 11.8M| assert(oi); ------------------ | Branch (142:3): [True: 11.8M, False: 0] ------------------ 143| | 144| 11.8M| if (oi->bad || oi->length == 0 || ------------------ | Branch (144:7): [True: 210, False: 11.8M] | Branch (144:18): [True: 1.14k, False: 11.8M] ------------------ 145| 11.8M| !oi->next_option || *oi->next_option == COAP_PAYLOAD_START) { ------------------ | | 96| 11.8M|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (145:7): [True: 0, False: 11.8M] | Branch (145:27): [True: 215, False: 11.8M] ------------------ 146| 1.56k| oi->bad = 1; 147| 1.56k| } 148| | 149| 11.8M| return oi->bad; 150| 11.8M|} coap_option.c:coap_option_filter_op: 433| 38.3M| enum filter_op_t op) { 434| 38.3M| size_t lindex = 0; 435| 38.3M| coap_opt_filter_t *of = filter; 436| 38.3M| uint16_t nr, mask = 0; 437| | 438| 38.3M| if (is_long_option(number)) { ------------------ | Branch (438:7): [True: 537k, False: 37.7M] ------------------ 439| 537k| mask = LONG_MASK; ------------------ | | 398| 537k|#define LONG_MASK ((1 << COAP_OPT_FILTER_LONG) - 1) | | ------------------ | | | | 208| 537k|#define COAP_OPT_FILTER_LONG 2 | | ------------------ ------------------ 440| | 441| 1.61M| for (nr = 1; lindex < COAP_OPT_FILTER_LONG; nr <<= 1, lindex++) { ------------------ | | 208| 1.61M|#define COAP_OPT_FILTER_LONG 2 ------------------ | Branch (441:18): [True: 1.07M, False: 535k] ------------------ 442| | 443| 1.07M| if (((of->mask & nr) > 0) && (of->long_opts[lindex] == number)) { ------------------ | Branch (443:11): [True: 58.9k, False: 1.01M] | Branch (443:36): [True: 2.39k, False: 56.5k] ------------------ 444| 2.39k| if (op == FILTER_CLEAR) { ------------------ | Branch (444:13): [True: 0, False: 2.39k] ------------------ 445| 0| of->mask &= ~nr; 446| 0| } 447| | 448| 2.39k| return 1; 449| 2.39k| } 450| 1.07M| } 451| 37.7M| } else { 452| 37.7M| mask = SHORT_MASK; ------------------ | | 400| 37.7M| (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 398| 37.7M|#define LONG_MASK ((1 << COAP_OPT_FILTER_LONG) - 1) | | | | ------------------ | | | | | | 208| 37.7M|#define COAP_OPT_FILTER_LONG 2 | | | | ------------------ | | ------------------ | | (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 208| 37.7M|#define COAP_OPT_FILTER_LONG 2 | | ------------------ | | (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 200| 37.7M|#define COAP_OPT_FILTER_SHORT 6 | | ------------------ ------------------ 453| | 454| 249M| for (nr = 1 << COAP_OPT_FILTER_LONG; lindex < COAP_OPT_FILTER_SHORT; ------------------ | | 208| 37.7M|#define COAP_OPT_FILTER_LONG 2 ------------------ for (nr = 1 << COAP_OPT_FILTER_LONG; lindex < COAP_OPT_FILTER_SHORT; ------------------ | | 200| 249M|#define COAP_OPT_FILTER_SHORT 6 ------------------ | Branch (454:42): [True: 224M, False: 24.7M] ------------------ 455| 224M| nr <<= 1, lindex++) { 456| | 457| 224M| if (((of->mask & nr) > 0) && (of->short_opts[lindex] == (number & 0xff))) { ------------------ | Branch (457:11): [True: 37.7M, False: 186M] | Branch (457:36): [True: 13.0M, False: 24.7M] ------------------ 458| 13.0M| if (op == FILTER_CLEAR) { ------------------ | Branch (458:13): [True: 0, False: 13.0M] ------------------ 459| 0| of->mask &= ~nr; 460| 0| } 461| | 462| 13.0M| return 1; 463| 13.0M| } 464| 224M| } 465| 37.7M| } 466| | 467| | /* number was not found, so there is nothing to do if op is CLEAR or GET */ 468| 25.2M| if ((op == FILTER_CLEAR) || (op == FILTER_GET)) { ------------------ | Branch (468:7): [True: 0, False: 25.2M] | Branch (468:31): [True: 25.2M, False: 38.1k] ------------------ 469| 25.2M| return 0; 470| 25.2M| } 471| | 472| | /* handle FILTER_SET: */ 473| | 474| 38.1k| lindex = coap_fls(~of->mask & mask); 475| 38.1k| if (!lindex) { ------------------ | Branch (475:7): [True: 29.9k, False: 8.15k] ------------------ 476| 29.9k| return 0; 477| 29.9k| } 478| | 479| 8.15k| if (is_long_option(number)) { ------------------ | Branch (479:7): [True: 296, False: 7.85k] ------------------ 480| 296| of->long_opts[lindex - 1] = number; 481| 7.85k| } else { 482| 7.85k| of->short_opts[lindex - COAP_OPT_FILTER_LONG - 1] = (uint8_t)number; ------------------ | | 208| 7.85k|#define COAP_OPT_FILTER_LONG 2 ------------------ 483| 7.85k| } 484| | 485| 8.15k| of->mask |= 1 << (lindex - 1); 486| | 487| 8.15k| return 1; 488| 38.1k|} coap_option.c:is_long_option: 404| 38.3M|is_long_option(coap_option_num_t number) { 405| 38.3M| return number > 255; 406| 38.3M|} coap_pdu_clear: 47| 3.16k|coap_pdu_clear(coap_pdu_t *pdu, size_t size) { 48| 3.16k| assert(pdu); ------------------ | Branch (48:3): [True: 3.16k, False: 0] ------------------ 49| 3.16k| assert(pdu->token); ------------------ | Branch (49:3): [True: 3.16k, False: 0] ------------------ 50| 3.16k| assert(pdu->max_hdr_size >= COAP_PDU_MAX_UDP_HEADER_SIZE); ------------------ | Branch (50:3): [True: 3.16k, False: 0] ------------------ 51| 3.16k| if (pdu->alloc_size > size) ------------------ | Branch (51:7): [True: 0, False: 3.16k] ------------------ 52| 0| pdu->alloc_size = size; 53| 3.16k| pdu->type = 0; 54| 3.16k| pdu->code = 0; 55| 3.16k| pdu->ref = 0; 56| 3.16k| pdu->hdr_size = 0; 57| 3.16k| pdu->actual_token.length = 0; 58| 3.16k| pdu->e_token_length = 0; 59| 3.16k| pdu->crit_opt = 0; 60| 3.16k| pdu->mid = 0; 61| 3.16k| pdu->max_opt = 0; 62| 3.16k| pdu->max_size = size; 63| 3.16k| pdu->used_size = 0; 64| 3.16k| pdu->data = NULL; 65| 3.16k| pdu->body_data = NULL; 66| 3.16k| pdu->body_length = 0; 67| 3.16k| pdu->body_offset = 0; 68| 3.16k| pdu->body_total = 0; 69| 3.16k| pdu->lg_xmit = NULL; 70| 3.16k| pdu->session = NULL; 71| | pdu->data_free = NULL; 72| 3.16k|} coap_pdu_init: 105| 3.16k| size_t size) { 106| 3.16k| coap_pdu_t *pdu; 107| | 108| 3.16k|#ifndef RIOT_VERSION 109| 3.16k| assert(type <= 0x3); ------------------ | Branch (109:3): [True: 3.16k, False: 0] ------------------ 110| 3.16k| assert(code <= 0xff); ------------------ | Branch (110:3): [True: 3.16k, False: 0] ------------------ 111| 3.16k| assert(mid >= 0 && mid <= 0xffff); ------------------ | Branch (111:3): [True: 3.16k, False: 0] | Branch (111:3): [True: 3.16k, False: 0] ------------------ 112| 3.16k|#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| 3.16k| pdu = coap_malloc_type(COAP_PDU, sizeof(coap_pdu_t)); 125| 3.16k| if (!pdu) ------------------ | Branch (125:7): [True: 0, False: 3.16k] ------------------ 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| 3.16k| pdu->max_hdr_size = COAP_PDU_MAX_TCP_HEADER_SIZE; ------------------ | | 108| 3.16k|#define COAP_PDU_MAX_TCP_HEADER_SIZE 6 ------------------ 133| 3.16k|#endif 134| 3.16k| if (size > ((size_t)COAP_DEFAULT_MAX_PDU_RX_SIZE - pdu->max_hdr_size)) { ------------------ | | 84| 3.16k|#define COAP_DEFAULT_MAX_PDU_RX_SIZE (8UL*1024*1024+256) ------------------ | Branch (134:7): [True: 0, False: 3.16k] ------------------ 135| 0| coap_free_type(COAP_PDU, pdu); 136| 0| return NULL; 137| 0| } 138| | 139| 3.16k| pdu->alloc_size = min(size, COAP_DEFAULT_MTU); ------------------ | | 37| 3.16k|#define min(a,b) ((a) < (b) ? (a) : (b)) | | ------------------ | | | Branch (37:19): [True: 2.59k, False: 570] | | ------------------ ------------------ 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| 3.16k| uint8_t *buf; 150| 3.16k| buf = coap_malloc_type(COAP_PDU_BUF, pdu->alloc_size + pdu->max_hdr_size); 151| 3.16k| if (buf == NULL) { ------------------ | Branch (151:7): [True: 0, False: 3.16k] ------------------ 152| 0| coap_free_type(COAP_PDU, pdu); 153| 0| return NULL; 154| 0| } 155| 3.16k| pdu->token = buf + pdu->max_hdr_size; 156| 3.16k|#endif /* ! WITH_LWIP */ 157| 3.16k| coap_pdu_clear(pdu, size); 158| 3.16k| pdu->mid = mid; 159| 3.16k| pdu->type = type; 160| 3.16k| pdu->code = code; 161| 3.16k| return pdu; 162| 3.16k|} coap_delete_pdu: 190| 3.16k|coap_delete_pdu(coap_pdu_t *pdu) { 191| 3.16k| coap_lock_lock(return); 192| 3.16k| coap_delete_pdu_lkd(pdu); 193| 3.16k| coap_lock_unlock(); 194| 3.16k|} coap_delete_pdu_lkd: 197| 3.16k|coap_delete_pdu_lkd(coap_pdu_t *pdu) { 198| 3.16k| if (pdu != NULL) { ------------------ | Branch (198:7): [True: 3.16k, False: 0] ------------------ 199| 3.16k| if (pdu->ref) { ------------------ | Branch (199:9): [True: 0, False: 3.16k] ------------------ 200| 0| pdu->ref--; 201| 0| return; 202| 0| } 203| |#ifdef WITH_LWIP 204| | pbuf_free(pdu->pbuf); 205| |#else 206| 3.16k| if (pdu->token != NULL) ------------------ | Branch (206:9): [True: 3.16k, False: 0] ------------------ 207| 3.16k| coap_free_type(COAP_PDU_BUF, pdu->token - pdu->max_hdr_size); 208| 3.16k|#endif 209| 3.16k| coap_delete_binary(pdu->data_free); 210| 3.16k| coap_free_type(COAP_PDU, pdu); 211| 3.16k| } 212| 3.16k|} coap_pdu_resize: 341| 3.16k|coap_pdu_resize(coap_pdu_t *pdu, size_t new_size) { 342| 3.16k| if (new_size > pdu->alloc_size) { ------------------ | Branch (342:7): [True: 566, False: 2.59k] ------------------ 343| | /* Expanding the PDU usage */ 344| 566|#if !defined(WITH_LWIP) 345| 566| uint8_t *new_hdr; 346| |#else /* WITH_LWIP */ 347| | struct pbuf *new_hdr; 348| |#endif /* WITH_LWIP */ 349| 566| size_t offset; 350| | 351| 566| if (pdu->max_size && new_size > pdu->max_size) { ------------------ | Branch (351:9): [True: 566, False: 0] | Branch (351:26): [True: 0, False: 566] ------------------ 352| 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] | | | | ------------------ | | ------------------ ------------------ 353| 0| return 0; 354| 0| } 355| 566| if (pdu->data != NULL) { ------------------ | Branch (355:9): [True: 0, False: 566] ------------------ 356| 0| assert(pdu->data > pdu->token); ------------------ | Branch (356:7): [True: 0, False: 0] ------------------ 357| 0| offset = pdu->data - pdu->token; 358| 566| } else { 359| 566| offset = 0; 360| 566| } 361| 566|#if !defined(WITH_LWIP) 362| 566| new_hdr = (uint8_t *)coap_realloc_type(COAP_PDU_BUF, 363| 566| pdu->token - pdu->max_hdr_size, 364| 566| new_size + pdu->max_hdr_size); 365| |#else /* WITH_LWIP */ 366| | new_hdr = pbuf_alloc(PBUF_TRANSPORT, new_size + pdu->max_hdr_size, PBUF_RAM); 367| |#endif /* WITH_LWIP */ 368| 566| if (new_hdr == NULL) { ------------------ | Branch (368:9): [True: 0, False: 566] ------------------ 369| 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] | | | | ------------------ | | ------------------ ------------------ 370| 0| return 0; 371| 0| } 372| 566|#if !defined(WITH_LWIP) 373| 566| pdu->token = new_hdr + pdu->max_hdr_size; 374| |#else /* WITH_LWIP */ 375| | memcpy(new_hdr->payload, pdu->pbuf->payload, pdu->pbuf->len); 376| | pbuf_free(pdu->pbuf); 377| | pdu->pbuf = new_hdr; 378| | pdu->token = (uint8_t *)pdu->pbuf->payload + pdu->max_hdr_size; 379| |#endif /* WITH_LWIP */ 380| 566| if (offset > 0) ------------------ | Branch (380:9): [True: 0, False: 566] ------------------ 381| 0| pdu->data = pdu->token + offset; 382| 566| else 383| 566| pdu->data = NULL; 384| 566| if (pdu->actual_token.length < COAP_TOKEN_EXT_1B_BIAS) ------------------ | | 56| 566|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ | Branch (384:9): [True: 566, False: 0] ------------------ 385| 566| pdu->actual_token.s = &pdu->token[0]; 386| 0| else if (pdu->actual_token.length < COAP_TOKEN_EXT_2B_BIAS) ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ | Branch (386:14): [True: 0, False: 0] ------------------ 387| 0| pdu->actual_token.s = &pdu->token[1]; 388| 0| else 389| 0| pdu->actual_token.s = &pdu->token[2]; 390| 566| pdu->alloc_size = new_size; 391| 566| } 392| 3.16k| return 1; 393| 3.16k|} coap_pdu_parse_header_size: 1078| 3.16k| const uint8_t *data) { 1079| 3.16k| assert(data); ------------------ | Branch (1079:3): [True: 3.16k, False: 0] ------------------ 1080| 3.16k| size_t header_size = 0; 1081| | 1082| 3.16k| if (proto == COAP_PROTO_TCP || proto==COAP_PROTO_TLS) { ------------------ | Branch (1082:7): [True: 0, False: 3.16k] | Branch (1082:34): [True: 0, False: 3.16k] ------------------ 1083| 0| uint8_t len = *data >> 4; 1084| 0| if (len < 13) ------------------ | Branch (1084:9): [True: 0, False: 0] ------------------ 1085| 0| header_size = 2; 1086| 0| else if (len==13) ------------------ | Branch (1086:14): [True: 0, False: 0] ------------------ 1087| 0| header_size = 3; 1088| 0| else if (len==14) ------------------ | Branch (1088:14): [True: 0, False: 0] ------------------ 1089| 0| header_size = 4; 1090| 0| else 1091| 0| header_size = 6; 1092| 3.16k| } else if (proto == COAP_PROTO_WS || proto==COAP_PROTO_WSS) { ------------------ | Branch (1092:14): [True: 0, False: 3.16k] | Branch (1092:40): [True: 0, False: 3.16k] ------------------ 1093| 0| header_size = 2; 1094| 3.16k| } else if (proto == COAP_PROTO_UDP || proto==COAP_PROTO_DTLS) { ------------------ | Branch (1094:14): [True: 3.16k, False: 0] | Branch (1094:41): [True: 0, False: 0] ------------------ 1095| 3.16k| header_size = 4; 1096| 3.16k| } 1097| | 1098| 3.16k| return header_size; 1099| 3.16k|} coap_pdu_parse_header: 1161| 3.16k|coap_pdu_parse_header(coap_pdu_t *pdu, coap_proto_t proto) { 1162| 3.16k| uint8_t *hdr = pdu->token - pdu->hdr_size; 1163| 3.16k| uint8_t e_token_length; 1164| | 1165| 3.16k| if (proto == COAP_PROTO_UDP || proto == COAP_PROTO_DTLS) { ------------------ | Branch (1165:7): [True: 3.16k, False: 0] | Branch (1165:34): [True: 0, False: 0] ------------------ 1166| 3.16k| assert(pdu->hdr_size == 4); ------------------ | Branch (1166:5): [True: 3.16k, False: 0] ------------------ 1167| 3.16k| if ((hdr[0] >> 6) != COAP_DEFAULT_VERSION) { ------------------ | | 35| 3.16k|#define COAP_DEFAULT_VERSION 1 /* version of CoAP supported */ ------------------ | Branch (1167:9): [True: 8, False: 3.15k] ------------------ 1168| 8| coap_log_debug("coap_pdu_parse: UDP version not supported\n"); ------------------ | | 126| 8|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | ------------------ | | ------------------ ------------------ 1169| 8| return 0; 1170| 8| } 1171| 3.15k| pdu->type = (hdr[0] >> 4) & 0x03; 1172| 3.15k| pdu->code = hdr[1]; 1173| 3.15k| pdu->mid = (uint16_t)hdr[2] << 8 | hdr[3]; 1174| 3.15k| } else if (proto == COAP_PROTO_TCP || proto == COAP_PROTO_TLS) { ------------------ | Branch (1174:14): [True: 0, False: 0] | Branch (1174:41): [True: 0, False: 0] ------------------ 1175| 0| assert(pdu->hdr_size >= 2 && pdu->hdr_size <= 6); ------------------ | Branch (1175:5): [True: 0, False: 0] | Branch (1175:5): [True: 0, False: 0] ------------------ 1176| 0| pdu->type = COAP_MESSAGE_CON; 1177| 0| pdu->code = hdr[pdu->hdr_size-1]; 1178| 0| pdu->mid = 0; 1179| 0| } else if (proto == COAP_PROTO_WS || proto == COAP_PROTO_WSS) { ------------------ | Branch (1179:14): [True: 0, False: 0] | Branch (1179:40): [True: 0, False: 0] ------------------ 1180| 0| assert(pdu->hdr_size == 2); ------------------ | Branch (1180:5): [True: 0, False: 0] ------------------ 1181| 0| pdu->type = COAP_MESSAGE_CON; 1182| 0| pdu->code = hdr[pdu->hdr_size-1]; 1183| 0| pdu->mid = 0; 1184| 0| } else { 1185| 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] | | | | ------------------ | | ------------------ ------------------ 1186| 0| return 0; 1187| 0| } 1188| | 1189| 3.15k| e_token_length = hdr[0] & 0x0f; 1190| 3.15k| if (e_token_length < COAP_TOKEN_EXT_1B_TKL) { ------------------ | | 54| 3.15k|#define COAP_TOKEN_EXT_1B_TKL 13 ------------------ | Branch (1190:7): [True: 3.04k, False: 114] ------------------ 1191| 3.04k| pdu->e_token_length = e_token_length; 1192| 3.04k| pdu->actual_token.length = pdu->e_token_length; 1193| 3.04k| pdu->actual_token.s = &pdu->token[0]; 1194| 3.04k| } else if (e_token_length == COAP_TOKEN_EXT_1B_TKL) { ------------------ | | 54| 114|#define COAP_TOKEN_EXT_1B_TKL 13 ------------------ | Branch (1194:14): [True: 48, False: 66] ------------------ 1195| 48| if (pdu->used_size < 1) ------------------ | Branch (1195:9): [True: 1, False: 47] ------------------ 1196| 1| goto bad_ext_token; 1197| 47| pdu->e_token_length = pdu->token[0] + COAP_TOKEN_EXT_1B_BIAS + 1; ------------------ | | 56| 47|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ 1198| 47| pdu->actual_token.length = pdu->e_token_length - 1; 1199| 47| pdu->actual_token.s = &pdu->token[1]; 1200| 66| } else if (e_token_length == COAP_TOKEN_EXT_2B_TKL) { ------------------ | | 55| 66|#define COAP_TOKEN_EXT_2B_TKL 14 ------------------ | Branch (1200:14): [True: 65, False: 1] ------------------ 1201| 65| if (pdu->used_size < 2) ------------------ | Branch (1201:9): [True: 2, False: 63] ------------------ 1202| 2| goto bad_ext_token; 1203| 63| pdu->e_token_length = ((uint16_t)pdu->token[0] << 8) + pdu->token[1] + 1204| 63| COAP_TOKEN_EXT_2B_BIAS + 2; ------------------ | | 57| 63|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ 1205| 63| pdu->actual_token.length = pdu->e_token_length - 2; 1206| 63| pdu->actual_token.s = &pdu->token[2]; 1207| 63| } 1208| 3.15k| if (pdu->e_token_length > pdu->alloc_size || e_token_length == 15) { ------------------ | Branch (1208:7): [True: 31, False: 3.12k] | Branch (1208:48): [True: 1, False: 3.12k] ------------------ 1209| 32| goto bad_ext_token; 1210| 32| } 1211| 3.12k| return 1; 1212| | 1213| 35|bad_ext_token: 1214| | /* Invalid PDU provided - not wise to assert here though */ 1215| 35| coap_log_debug("coap_pdu_parse: PDU header extended token size broken\n"); ------------------ | | 126| 35|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 35|#define coap_log(level, ...) do { \ | | | | 291| 35| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 35] | | | | ------------------ | | | | 292| 35| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 35| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 35] | | | | ------------------ | | ------------------ ------------------ 1216| 35| pdu->e_token_length = 0; 1217| 35| pdu->actual_token.length = 0; 1218| 35| return 0; 1219| 3.15k|} coap_pdu_parse_opt_base: 1290| 8.82M|coap_pdu_parse_opt_base(coap_option_num_t number, size_t len, const uint8_t *opt_val) { 1291| 8.82M| int res = 1; 1292| | 1293| 8.82M| switch ((coap_code_opt_num_t)number) { 1294| 87.2k| case COAP_OPTION_IF_MATCH: ------------------ | Branch (1294:3): [True: 87.2k, False: 8.73M] ------------------ 1295| 87.2k| if (len > 8) ------------------ | Branch (1295:9): [True: 1.06k, False: 86.2k] ------------------ 1296| 1.06k| res = 0; 1297| 87.2k| break; 1298| 5.07k| case COAP_OPTION_URI_HOST: ------------------ | Branch (1298:3): [True: 5.07k, False: 8.82M] ------------------ 1299| 5.07k| if (len < 1 || len > 255) ------------------ | Branch (1299:9): [True: 3.12k, False: 1.95k] | Branch (1299:20): [True: 1.29k, False: 657] ------------------ 1300| 4.42k| res = 0; 1301| 5.07k| break; 1302| 117k| case COAP_OPTION_ETAG: ------------------ | Branch (1302:3): [True: 117k, False: 8.70M] ------------------ 1303| 117k| if (len < 1 || len > 8) ------------------ | Branch (1303:9): [True: 116k, False: 1.61k] | Branch (1303:20): [True: 1.17k, False: 435] ------------------ 1304| 117k| res = 0; 1305| 117k| break; 1306| 2.83k| case COAP_OPTION_IF_NONE_MATCH: ------------------ | Branch (1306:3): [True: 2.83k, False: 8.82M] ------------------ 1307| 2.83k| if (len != 0) ------------------ | Branch (1307:9): [True: 1.37k, False: 1.46k] ------------------ 1308| 1.37k| res = 0; 1309| 2.83k| break; 1310| 5.08k| case COAP_OPTION_OBSERVE: ------------------ | Branch (1310:3): [True: 5.08k, False: 8.82M] ------------------ 1311| 5.08k| if (len > 3) ------------------ | Branch (1311:9): [True: 1.09k, False: 3.99k] ------------------ 1312| 1.09k| res = 0; 1313| 5.08k| break; 1314| 12.6k| case COAP_OPTION_URI_PORT: ------------------ | Branch (1314:3): [True: 12.6k, False: 8.81M] ------------------ 1315| 12.6k| if (len > 2) ------------------ | Branch (1315:9): [True: 1.23k, False: 11.4k] ------------------ 1316| 1.23k| res = 0; 1317| 12.6k| break; 1318| 5.18k| case COAP_OPTION_LOCATION_PATH: ------------------ | Branch (1318:3): [True: 5.18k, False: 8.82M] ------------------ 1319| 5.92M| case COAP_OPTION_URI_PATH: ------------------ | Branch (1319:3): [True: 5.92M, False: 2.90M] ------------------ 1320| 5.92M| if (len > 255) ------------------ | Branch (1320:9): [True: 1.11k, False: 5.92M] ------------------ 1321| 1.11k| res = 0; 1322| 5.92M| if (coap_check_dots(opt_val, len)) { ------------------ | Branch (1322:9): [True: 3.00k, False: 5.92M] ------------------ 1323| 3.00k| res = 0; 1324| 3.00k| } 1325| 5.92M| break; 1326| 11.0k| case COAP_OPTION_OSCORE: ------------------ | Branch (1326:3): [True: 11.0k, False: 8.81M] ------------------ 1327| 11.0k| if (len > 255) ------------------ | Branch (1327:9): [True: 990, False: 10.0k] ------------------ 1328| 990| res = 0; 1329| 11.0k| break; 1330| 2.73k| case COAP_OPTION_CONTENT_FORMAT: ------------------ | Branch (1330:3): [True: 2.73k, False: 8.82M] ------------------ 1331| 2.73k| if (len > 2) ------------------ | Branch (1331:9): [True: 1.28k, False: 1.44k] ------------------ 1332| 1.28k| res = 0; 1333| 2.73k| break; 1334| 3.34k| case COAP_OPTION_URI_PATH_ABB: ------------------ | Branch (1334:3): [True: 3.34k, False: 8.82M] ------------------ 1335| 3.34k| if (len > 4) ------------------ | Branch (1335:9): [True: 1.29k, False: 2.05k] ------------------ 1336| 1.29k| res = 0; 1337| 3.34k| break; 1338| 5.17k| case COAP_OPTION_MAXAGE: ------------------ | Branch (1338:3): [True: 5.17k, False: 8.82M] ------------------ 1339| 5.17k| if (len > 4) ------------------ | Branch (1339:9): [True: 1.74k, False: 3.43k] ------------------ 1340| 1.74k| res = 0; 1341| 5.17k| break; 1342| 45.2k| case COAP_OPTION_URI_QUERY: ------------------ | Branch (1342:3): [True: 45.2k, False: 8.78M] ------------------ 1343| 45.2k| if (len < 1 || len > 255) ------------------ | Branch (1343:9): [True: 3.03k, False: 42.2k] | Branch (1343:20): [True: 1.00k, False: 41.2k] ------------------ 1344| 4.04k| res = 0; 1345| 45.2k| break; 1346| 112k| case COAP_OPTION_HOP_LIMIT: ------------------ | Branch (1346:3): [True: 112k, False: 8.71M] ------------------ 1347| 112k| if (len != 1) ------------------ | Branch (1347:9): [True: 111k, False: 253] ------------------ 1348| 111k| res = 0; 1349| 112k| break; 1350| 13.6k| case COAP_OPTION_ACCEPT: ------------------ | Branch (1350:3): [True: 13.6k, False: 8.81M] ------------------ 1351| 13.6k| if (len > 2) ------------------ | Branch (1351:9): [True: 1.25k, False: 12.4k] ------------------ 1352| 1.25k| res = 0; 1353| 13.6k| break; 1354| 539k| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (1354:3): [True: 539k, False: 8.28M] ------------------ 1355| 539k| if (len > 3) ------------------ | Branch (1355:9): [True: 1.68k, False: 537k] ------------------ 1356| 1.68k| res = 0; 1357| 539k| break; 1358| 2.76k| case COAP_OPTION_LOCATION_QUERY: ------------------ | Branch (1358:3): [True: 2.76k, False: 8.82M] ------------------ 1359| 2.76k| if (len > 255) ------------------ | Branch (1359:9): [True: 975, False: 1.78k] ------------------ 1360| 975| res = 0; 1361| 2.76k| break; 1362| 1.89k| case COAP_OPTION_EDHOC: ------------------ | Branch (1362:3): [True: 1.89k, False: 8.82M] ------------------ 1363| 1.89k| if (len != 0) ------------------ | Branch (1363:9): [True: 1.20k, False: 685] ------------------ 1364| 1.20k| res = 0; 1365| 1.89k| break; 1366| 2.94k| case COAP_OPTION_BLOCK2: ------------------ | Branch (1366:3): [True: 2.94k, False: 8.82M] ------------------ 1367| 2.94k| if (len > 3) ------------------ | Branch (1367:9): [True: 1.78k, False: 1.16k] ------------------ 1368| 1.78k| res = 0; 1369| 2.94k| break; 1370| 534k| case COAP_OPTION_BLOCK1: ------------------ | Branch (1370:3): [True: 534k, False: 8.29M] ------------------ 1371| 534k| if (len > 3) ------------------ | Branch (1371:9): [True: 1.51k, False: 532k] ------------------ 1372| 1.51k| res = 0; 1373| 534k| break; 1374| 9.26k| case COAP_OPTION_SIZE2: ------------------ | Branch (1374:3): [True: 9.26k, False: 8.81M] ------------------ 1375| 9.26k| if (len > 4) ------------------ | Branch (1375:9): [True: 1.35k, False: 7.91k] ------------------ 1376| 1.35k| res = 0; 1377| 9.26k| break; 1378| 4.46k| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (1378:3): [True: 4.46k, False: 8.82M] ------------------ 1379| 4.46k| if (len > 3) ------------------ | Branch (1379:9): [True: 2.67k, False: 1.79k] ------------------ 1380| 2.67k| res = 0; 1381| 4.46k| break; 1382| 7.40k| case COAP_OPTION_PROXY_URI: ------------------ | Branch (1382:3): [True: 7.40k, False: 8.81M] ------------------ 1383| 7.40k| if (len < 1 || len > 1034) ------------------ | Branch (1383:9): [True: 4.72k, False: 2.68k] | Branch (1383:20): [True: 1.08k, False: 1.59k] ------------------ 1384| 5.81k| res = 0; 1385| 7.40k| break; 1386| 13.1k| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (1386:3): [True: 13.1k, False: 8.81M] ------------------ 1387| 13.1k| if (len < 1 || len > 255) ------------------ | Branch (1387:9): [True: 9.49k, False: 3.64k] | Branch (1387:20): [True: 1.01k, False: 2.63k] ------------------ 1388| 10.5k| res = 0; 1389| 13.1k| break; 1390| 2.62k| case COAP_OPTION_SIZE1: ------------------ | Branch (1390:3): [True: 2.62k, False: 8.82M] ------------------ 1391| 2.62k| if (len > 4) ------------------ | Branch (1391:9): [True: 1.26k, False: 1.35k] ------------------ 1392| 1.26k| res = 0; 1393| 2.62k| break; 1394| 2.27k| case COAP_OPTION_ECHO: ------------------ | Branch (1394:3): [True: 2.27k, False: 8.82M] ------------------ 1395| 2.27k| if (len > 40) ------------------ | Branch (1395:9): [True: 1.01k, False: 1.25k] ------------------ 1396| 1.01k| res = 0; 1397| 2.27k| break; 1398| 4.21k| case COAP_OPTION_NORESPONSE: ------------------ | Branch (1398:3): [True: 4.21k, False: 8.82M] ------------------ 1399| 4.21k| if (len > 1) ------------------ | Branch (1399:9): [True: 1.57k, False: 2.63k] ------------------ 1400| 1.57k| res = 0; 1401| 4.21k| break; 1402| 2.27k| case COAP_OPTION_RTAG: ------------------ | Branch (1402:3): [True: 2.27k, False: 8.82M] ------------------ 1403| 2.27k| if (len > 8) ------------------ | Branch (1403:9): [True: 1.20k, False: 1.06k] ------------------ 1404| 1.20k| res = 0; 1405| 2.27k| break; 1406| 1.34M| default: ------------------ | Branch (1406:3): [True: 1.34M, False: 7.47M] ------------------ 1407| 1.34M| ; 1408| 8.82M| } 1409| 8.82M| return res; 1410| 8.82M|} coap_pdu_parse_opt: 1446| 3.12k|coap_pdu_parse_opt(coap_pdu_t *pdu, coap_opt_filter_t *error_opts) { 1447| 3.12k| int good = 1; 1448| | 1449| 3.12k| coap_option_filter_clear(error_opts); 1450| | 1451| | /* sanity checks */ 1452| 3.12k| if (pdu->code == 0) { ------------------ | Branch (1452:7): [True: 16, False: 3.10k] ------------------ 1453| 16| if (pdu->used_size != 0 || pdu->e_token_length) { ------------------ | Branch (1453:9): [True: 12, False: 4] | Branch (1453:32): [True: 3, False: 1] ------------------ 1454| 15| coap_log_debug("coap_pdu_parse: empty message is not empty\n"); ------------------ | | 126| 15|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 15|#define coap_log(level, ...) do { \ | | | | 291| 15| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 15] | | | | ------------------ | | | | 292| 15| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 15| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 15] | | | | ------------------ | | ------------------ ------------------ 1455| 15| return 0; 1456| 15| } 1457| 16| } 1458| | 1459| 3.10k| if (pdu->e_token_length > pdu->used_size) { ------------------ | Branch (1459:7): [True: 8, False: 3.09k] ------------------ 1460| 8| coap_log_debug("coap_pdu_parse: invalid Token\n"); ------------------ | | 126| 8|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | ------------------ | | ------------------ ------------------ 1461| 8| return 0; 1462| 8| } 1463| | 1464| 3.09k| pdu->max_opt = 0; 1465| 3.09k| if (pdu->code == 0) { ------------------ | Branch (1465:7): [True: 1, False: 3.09k] ------------------ 1466| | /* empty packet */ 1467| 1| pdu->used_size = 0; 1468| 1| pdu->data = NULL; 1469| 3.09k| } else { 1470| | /* skip header + token */ 1471| 3.09k| coap_opt_t *opt = pdu->token + pdu->e_token_length; 1472| 3.09k| size_t length = pdu->used_size - pdu->e_token_length; 1473| | 1474| 9.00M| while (length > 0 && *opt != COAP_PAYLOAD_START) { ------------------ | | 96| 8.99M|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (1474:12): [True: 8.99M, False: 2.40k] | Branch (1474:26): [True: 8.99M, False: 213] ------------------ 1475| 8.99M|#if (COAP_MAX_LOGGING_LEVEL >= _COAP_LOG_WARN) 1476| 8.99M| coap_opt_t *opt_last = opt; 1477| 8.99M|#endif 1478| 8.99M| size_t optsize = next_option_safe(&opt, &length, &pdu->max_opt); 1479| 8.99M| uint32_t len; 1480| 8.99M| const uint8_t *opt_val; 1481| | 1482| 8.99M| if (optsize == 0) { ------------------ | Branch (1482:11): [True: 477, False: 8.99M] ------------------ 1483| 477| coap_log_debug("coap_pdu_parse: %d.%02d: offset %u malformed option\n", ------------------ | | 126| 477|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 477|#define coap_log(level, ...) do { \ | | | | 291| 477| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 477] | | | | ------------------ | | | | 292| 477| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 477| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 477] | | | | ------------------ | | ------------------ ------------------ 1484| 477| pdu->code >> 5, pdu->code & 0x1F, 1485| 477| (int)(opt_last - pdu->token - pdu->e_token_length)); 1486| 477| coap_option_filter_set(error_opts, pdu->max_opt); 1487| 477| good = 0; 1488| 477| break; 1489| 477| } 1490| 8.99M| len = coap_opt_length((const uint8_t *)opt - optsize); 1491| 8.99M| opt_val = coap_opt_value((const uint8_t *)opt - optsize); 1492| 8.99M| if (COAP_PDU_IS_SIGNALING(pdu) ? ------------------ | | 102| 8.99M|#define COAP_PDU_IS_SIGNALING(pdu) ((pdu)->code >= 224) | | ------------------ | | | Branch (102:36): [True: 1.10M, False: 7.88M] | | ------------------ ------------------ | Branch (1492:11): [True: 1.18M, False: 7.81M] ------------------ 1493| 1.10M| !coap_pdu_parse_opt_csm(pdu->code, pdu->max_opt, len) : 1494| 8.99M| !coap_pdu_parse_opt_base(pdu->max_opt, len, opt_val)) { 1495| 1.18M| coap_log_warn("coap_pdu_parse: %d.%02d: offset %u option %u has bad length %" PRIu32 " or value\n", ------------------ | | 108| 1.18M|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 1.18M|#define coap_log(level, ...) do { \ | | | | 291| 1.18M| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 1.18M] | | | | ------------------ | | | | 292| 1.18M| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 1.18M| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 1.18M] | | | | ------------------ | | ------------------ ------------------ 1496| 1.18M| pdu->code >> 5, pdu->code & 0x1F, 1497| 1.18M| (int)(opt_last - pdu->token - pdu->e_token_length), pdu->max_opt, 1498| 1.18M| len); 1499| 1.18M| coap_option_filter_set(error_opts, pdu->max_opt); 1500| 1.18M| good = 0; 1501| 1.18M| } 1502| 8.99M| } 1503| | 1504| 3.09k| if (!good) { ------------------ | Branch (1504:9): [True: 1.50k, False: 1.59k] ------------------ 1505| | /* 1506| | * Dump the options in the PDU for analysis, space separated except 1507| | * error options which are prefixed by * 1508| | * Two rows - hex and ascii (if printable) 1509| | */ 1510| 1.50k| static char outbuf[COAP_DEBUG_BUF_SIZE]; 1511| 1.50k| char *obp; 1512| 1.50k| size_t tlen; 1513| 1.50k| size_t outbuflen; 1514| 1.50k| int i; 1515| 1.50k| int ok; 1516| | 1517| 4.51k| for (i = 0; i < 2; i++) { ------------------ | Branch (1517:19): [True: 3.01k, False: 1.50k] ------------------ 1518| 3.01k| opt = pdu->token + pdu->e_token_length; 1519| 3.01k| length = pdu->used_size - pdu->e_token_length; 1520| 3.01k| pdu->max_opt = 0; 1521| | 1522| 3.01k| outbuflen = sizeof(outbuf); 1523| 3.01k| obp = outbuf; 1524| 3.01k| ok = write_prefix(&obp, &outbuflen, "O: ", 3); 1525| | /* 1526| | * Not safe to check for 'ok' here as a lot of variables may get 1527| | * partially changed due to lack of outbuflen */ 1528| 3.16M| while (length > 0 && *opt != COAP_PAYLOAD_START) { ------------------ | | 96| 3.15M|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (1528:16): [True: 3.15M, False: 2.86k] | Branch (1528:30): [True: 3.15M, False: 150] ------------------ 1529| 3.15M| coap_opt_t *opt_last = opt; 1530| 3.15M| size_t optsize = next_option_safe(&opt, &length, &pdu->max_opt); 1531| 3.15M| const uint32_t len = 1532| 3.15M| optsize ? coap_opt_length((const uint8_t *)opt - optsize) : 0; ------------------ | Branch (1532:15): [True: 3.15M, False: 954] ------------------ 1533| 3.15M| const uint8_t *opt_val = 1534| 3.15M| optsize ? coap_opt_value((const uint8_t *)opt - optsize) : 0; ------------------ | Branch (1534:15): [True: 3.15M, False: 954] ------------------ 1535| | 1536| 3.15M| if (!optsize || (COAP_PDU_IS_SIGNALING(pdu) ? ------------------ | | 102| 3.15M|#define COAP_PDU_IS_SIGNALING(pdu) ((pdu)->code >= 224) | | ------------------ | | | Branch (102:36): [True: 2.21M, False: 939k] | | ------------------ ------------------ | Branch (1536:15): [True: 954, False: 3.15M] | Branch (1536:27): [True: 2.37M, False: 784k] ------------------ 1537| 2.21M| !coap_pdu_parse_opt_csm(pdu->code, pdu->max_opt, len) : 1538| 3.15M| !coap_pdu_parse_opt_base(pdu->max_opt, len, opt_val))) { 1539| 2.37M| ok = ok && write_prefix(&obp, &outbuflen, "*", 1); ------------------ | Branch (1539:18): [True: 59.6k, False: 2.31M] | Branch (1539:24): [True: 59.6k, False: 22] ------------------ 1540| 2.37M| if (!optsize) { ------------------ | Branch (1540:17): [True: 954, False: 2.37M] ------------------ 1541| | /* Skip to end of options to output all data */ 1542| 954| opt = pdu->token + pdu->used_size; 1543| 954| length = 0; 1544| 954| } 1545| 2.37M| } else { 1546| 784k| ok = ok && write_prefix(&obp, &outbuflen, " ", 1); ------------------ | Branch (1546:18): [True: 51.5k, False: 732k] | Branch (1546:24): [True: 51.5k, False: 28] ------------------ 1547| 784k| } 1548| 3.15M| tlen = opt - opt_last; 1549| 81.5M| while (tlen) { ------------------ | Branch (1549:18): [True: 78.4M, False: 3.15M] ------------------ 1550| 78.4M| tlen--; 1551| 78.4M| ok = ok && write_char(&obp, &outbuflen, *opt_last, i); ------------------ | Branch (1551:18): [True: 1.14M, False: 77.2M] | Branch (1551:24): [True: 1.14M, False: 870] ------------------ 1552| 78.4M| opt_last++; 1553| 78.4M| } 1554| 3.15M| } 1555| 3.01k| if (length && *opt == COAP_PAYLOAD_START) { ------------------ | | 96| 150|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (1555:13): [True: 150, False: 2.86k] | Branch (1555:23): [True: 150, False: 0] ------------------ 1556| 150| write_char(&obp, &outbuflen, *opt, i); 1557| 150| } 1558| | /* write_*() always leaves a spare byte to null terminate */ 1559| 3.01k| *obp = '\000'; 1560| 3.01k| coap_log_debug("%s\n", outbuf); ------------------ | | 126| 3.01k|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 3.01k|#define coap_log(level, ...) do { \ | | | | 291| 3.01k| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 3.01k] | | | | ------------------ | | | | 292| 3.01k| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 3.01k| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 3.01k] | | | | ------------------ | | ------------------ ------------------ 1561| 3.01k| } 1562| 1.50k| } 1563| | 1564| 3.09k| if (length > 0) { ------------------ | Branch (1564:9): [True: 213, False: 2.88k] ------------------ 1565| 213| assert(*opt == COAP_PAYLOAD_START); ------------------ | Branch (1565:7): [True: 213, False: 0] ------------------ 1566| 213| opt++; 1567| 213| length--; 1568| | 1569| 213| if (length == 0) { ------------------ | Branch (1569:11): [True: 18, False: 195] ------------------ 1570| 18| coap_log_debug("coap_pdu_parse: message ending in payload start marker\n"); ------------------ | | 126| 18|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 18|#define coap_log(level, ...) do { \ | | | | 291| 18| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 18] | | | | ------------------ | | | | 292| 18| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 18| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 18] | | | | ------------------ | | ------------------ ------------------ 1571| 18| return 0; 1572| 18| } 1573| 213| } 1574| 3.08k| if (length > 0) ------------------ | Branch (1574:9): [True: 195, False: 2.88k] ------------------ 1575| 195| pdu->data = (uint8_t *)opt; 1576| 2.88k| else 1577| 2.88k| pdu->data = NULL; 1578| 3.08k| } 1579| | 1580| 3.08k| return good; 1581| 3.09k|} coap_pdu_parse: 1587| 3.16k| coap_pdu_t *pdu) { 1588| 3.16k| coap_opt_filter_t error_opts; 1589| | 1590| 3.16k| return coap_pdu_parse2(proto, data, length, pdu, &error_opts); 1591| 3.16k|} coap_pdu_parse2: 1598| 3.16k| coap_opt_filter_t *error_opts) { 1599| 3.16k| size_t hdr_size; 1600| | 1601| 3.16k| if (length == 0) ------------------ | Branch (1601:7): [True: 0, False: 3.16k] ------------------ 1602| 0| return 0; 1603| 3.16k| hdr_size = coap_pdu_parse_header_size(proto, data); 1604| 3.16k| if (!hdr_size || hdr_size > length) ------------------ | Branch (1604:7): [True: 0, False: 3.16k] | Branch (1604:20): [True: 3, False: 3.16k] ------------------ 1605| 3| return 0; 1606| 3.16k| if (hdr_size > pdu->max_hdr_size) ------------------ | Branch (1606:7): [True: 0, False: 3.16k] ------------------ 1607| 0| return 0; 1608| 3.16k| if (!coap_pdu_resize(pdu, length - hdr_size)) ------------------ | Branch (1608:7): [True: 0, False: 3.16k] ------------------ 1609| 0| return 0; 1610| 3.16k| if (pdu->token - hdr_size != data) ------------------ | Branch (1610:7): [True: 3.16k, False: 0] ------------------ 1611| 3.16k| memcpy(pdu->token - hdr_size, data, length); 1612| 3.16k| pdu->hdr_size = (uint8_t)hdr_size; 1613| 3.16k| pdu->used_size = length - hdr_size; 1614| 3.16k| return coap_pdu_parse_header(pdu, proto) && coap_pdu_parse_opt(pdu, error_opts); ------------------ | Branch (1614:10): [True: 3.12k, False: 43] | Branch (1614:47): [True: 1.58k, False: 1.53k] ------------------ 1615| 3.16k|} coap_pdu_encode_header: 1618| 1.58k|coap_pdu_encode_header(coap_pdu_t *pdu, coap_proto_t proto) { 1619| 1.58k| uint8_t e_token_length; 1620| | 1621| 1.58k| if (pdu->actual_token.length < COAP_TOKEN_EXT_1B_BIAS) { ------------------ | | 56| 1.58k|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ | Branch (1621:7): [True: 1.52k, False: 57] ------------------ 1622| 1.52k| e_token_length = (uint8_t)pdu->actual_token.length; 1623| 1.52k| } else if (pdu->actual_token.length < COAP_TOKEN_EXT_2B_BIAS) { ------------------ | | 57| 57|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ | Branch (1623:14): [True: 24, False: 33] ------------------ 1624| 24| e_token_length = COAP_TOKEN_EXT_1B_TKL; ------------------ | | 54| 24|#define COAP_TOKEN_EXT_1B_TKL 13 ------------------ 1625| 33| } else if (pdu->actual_token.length <= COAP_TOKEN_EXT_MAX) { ------------------ | | 60| 33|#define COAP_TOKEN_EXT_MAX 65804UL /* 13 + 256 + 65535 */ ------------------ | Branch (1625:14): [True: 33, False: 0] ------------------ 1626| 33| e_token_length = COAP_TOKEN_EXT_2B_TKL; ------------------ | | 55| 33|#define COAP_TOKEN_EXT_2B_TKL 14 ------------------ 1627| 33| } else { 1628| 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] | | | | ------------------ | | ------------------ ------------------ 1629| 0| return 0; 1630| 0| } 1631| 1.58k| if (COAP_PROTO_NOT_RELIABLE(proto)) { ------------------ | | 41| 1.58k|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 1.58k, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1632| 1.58k| assert(pdu->max_hdr_size >= 4); ------------------ | Branch (1632:5): [True: 1.58k, False: 0] ------------------ 1633| 1.58k| if (pdu->max_hdr_size < 4) { ------------------ | Branch (1633:9): [True: 0, False: 1.58k] ------------------ 1634| 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] | | | | ------------------ | | ------------------ ------------------ 1635| 0| return 0; 1636| 0| } 1637| 1.58k| pdu->token[-4] = COAP_DEFAULT_VERSION << 6 ------------------ | | 35| 1.58k|#define COAP_DEFAULT_VERSION 1 /* version of CoAP supported */ ------------------ 1638| 1.58k| | pdu->type << 4 1639| 1.58k| | e_token_length; 1640| 1.58k| pdu->token[-3] = pdu->code; 1641| 1.58k| pdu->token[-2] = (uint8_t)(pdu->mid >> 8); 1642| 1.58k| pdu->token[-1] = (uint8_t)(pdu->mid); 1643| 1.58k| pdu->hdr_size = 4; 1644| 1.58k|#if !COAP_DISABLE_TCP 1645| 1.58k| } else if (COAP_PROTO_RELIABLE(proto)) { ------------------ | | 42| 0|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 0] | | | Branch (42:56): [True: 0, False: 0] | | ------------------ | | 43| 0| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 0] | | | Branch (43:55): [True: 0, False: 0] | | ------------------ ------------------ 1646| 0| size_t len; 1647| 0| assert(pdu->used_size >= pdu->e_token_length); ------------------ | Branch (1647:5): [True: 0, False: 0] ------------------ 1648| 0| if (pdu->used_size < pdu->e_token_length) { ------------------ | Branch (1648:9): [True: 0, False: 0] ------------------ 1649| 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] | | | | ------------------ | | ------------------ ------------------ 1650| 0| return 0; 1651| 0| } 1652| | 1653| | /* A lot of the reliable code assumes type is CON */ 1654| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (1654:9): [True: 0, False: 0] ------------------ 1655| 0| pdu->type = COAP_MESSAGE_CON; 1656| | 1657| 0| if (proto == COAP_PROTO_WS || proto == COAP_PROTO_WSS) ------------------ | Branch (1657:9): [True: 0, False: 0] | Branch (1657:35): [True: 0, False: 0] ------------------ 1658| 0| len = 0; 1659| 0| else 1660| 0| len = pdu->used_size - pdu->e_token_length; 1661| 0| if (len <= COAP_MAX_MESSAGE_SIZE_TCP0) { ------------------ | | 43| 0|#define COAP_MAX_MESSAGE_SIZE_TCP0 (COAP_MESSAGE_SIZE_OFFSET_TCP8-1) /* 12 */ | | ------------------ | | | | 38| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP8 13 | | ------------------ ------------------ | Branch (1661:9): [True: 0, False: 0] ------------------ 1662| 0| assert(pdu->max_hdr_size >= 2); ------------------ | Branch (1662:7): [True: 0, False: 0] ------------------ 1663| 0| if (pdu->max_hdr_size < 2) { ------------------ | Branch (1663:11): [True: 0, False: 0] ------------------ 1664| 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] | | | | ------------------ | | ------------------ ------------------ 1665| 0| return 0; 1666| 0| } 1667| 0| pdu->token[-2] = (uint8_t)len << 4 1668| 0| | e_token_length; 1669| 0| pdu->token[-1] = pdu->code; 1670| 0| pdu->hdr_size = 2; 1671| 0| } 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 (1671:16): [True: 0, False: 0] ------------------ 1672| 0| assert(pdu->max_hdr_size >= 3); ------------------ | Branch (1672:7): [True: 0, False: 0] ------------------ 1673| 0| if (pdu->max_hdr_size < 3) { ------------------ | Branch (1673:11): [True: 0, False: 0] ------------------ 1674| 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] | | | | ------------------ | | ------------------ ------------------ 1675| 0| return 0; 1676| 0| } 1677| 0| pdu->token[-3] = 13 << 4 | e_token_length; 1678| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP8); ------------------ | | 38| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP8 13 ------------------ 1679| 0| pdu->token[-1] = pdu->code; 1680| 0| pdu->hdr_size = 3; 1681| 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 (1681:16): [True: 0, False: 0] ------------------ 1682| 0| assert(pdu->max_hdr_size >= 4); ------------------ | Branch (1682:7): [True: 0, False: 0] ------------------ 1683| 0| if (pdu->max_hdr_size < 4) { ------------------ | Branch (1683:11): [True: 0, False: 0] ------------------ 1684| 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] | | | | ------------------ | | ------------------ ------------------ 1685| 0| return 0; 1686| 0| } 1687| 0| pdu->token[-4] = 14 << 4 | e_token_length; 1688| 0| pdu->token[-3] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP16) >> 8); ------------------ | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ ------------------ 1689| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP16); ------------------ | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ ------------------ 1690| 0| pdu->token[-1] = pdu->code; 1691| 0| pdu->hdr_size = 4; 1692| 0| } else { 1693| 0| assert(pdu->max_hdr_size >= 6); ------------------ | Branch (1693:7): [True: 0, False: 0] ------------------ 1694| 0| if (pdu->max_hdr_size < 6) { ------------------ | Branch (1694:11): [True: 0, False: 0] ------------------ 1695| 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] | | | | ------------------ | | ------------------ ------------------ 1696| 0| return 0; 1697| 0| } 1698| 0| pdu->token[-6] = 15 << 4 | e_token_length; 1699| 0| pdu->token[-5] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 24); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1700| 0| pdu->token[-4] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 16); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1701| 0| pdu->token[-3] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 8); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1702| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP32); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1703| 0| pdu->token[-1] = pdu->code; 1704| 0| pdu->hdr_size = 6; 1705| 0| } 1706| 0|#endif /* ! COAP_DISABLE_TCP */ 1707| 0| } else { 1708| 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] | | | | ------------------ | | ------------------ ------------------ 1709| 0| } 1710| 1.58k| return pdu->hdr_size; 1711| 1.58k|} coap_pdu.c:coap_pdu_parse_opt_csm: 1222| 3.32M|coap_pdu_parse_opt_csm(coap_pdu_code_t code, coap_option_num_t option, size_t len) { 1223| 3.32M| switch ((coap_pdu_signaling_proto_t)code) { 1224| 13.7k| case COAP_SIGNALING_CSM: ------------------ | Branch (1224:3): [True: 13.7k, False: 3.31M] ------------------ 1225| 13.7k| switch ((coap_sig_csm_opt_t)option) { 1226| 2.19k| case COAP_SIG_OPT_MAX_MESSAGE_SIZE: ------------------ | Branch (1226:5): [True: 2.19k, False: 11.5k] ------------------ 1227| 2.19k| if (len > 4) ------------------ | Branch (1227:11): [True: 1.20k, False: 992] ------------------ 1228| 1.20k| goto bad; 1229| 992| break; 1230| 1.48k| case COAP_SIG_OPT_BLOCK_WISE_TRANSFER: ------------------ | Branch (1230:5): [True: 1.48k, False: 12.2k] ------------------ 1231| 1.48k| if (len > 0) ------------------ | Branch (1231:11): [True: 1.09k, False: 387] ------------------ 1232| 1.09k| goto bad; 1233| 387| break; 1234| 1.90k| case COAP_SIG_OPT_EXTENDED_TOKEN_LENGTH: ------------------ | Branch (1234:5): [True: 1.90k, False: 11.8k] ------------------ 1235| 1.90k| if (len > 3) ------------------ | Branch (1235:11): [True: 1.02k, False: 879] ------------------ 1236| 1.02k| goto bad; 1237| 879| break; 1238| 8.14k| default: ------------------ | Branch (1238:5): [True: 8.14k, False: 5.58k] ------------------ 1239| 8.14k| if (option & 0x01) ------------------ | Branch (1239:11): [True: 6.74k, False: 1.39k] ------------------ 1240| 6.74k| goto bad; /* Critical */ 1241| 13.7k| } 1242| 3.65k| break; 1243| 44.7k| case COAP_SIGNALING_PING: ------------------ | Branch (1243:3): [True: 44.7k, False: 3.28M] ------------------ 1244| 80.4k| case COAP_SIGNALING_PONG: ------------------ | Branch (1244:3): [True: 35.7k, False: 3.29M] ------------------ 1245| 80.4k| switch ((coap_sig_ping_opt_t)option) { 1246| 3.10k| case COAP_SIG_OPT_CUSTODY: ------------------ | Branch (1246:5): [True: 3.10k, False: 77.3k] ------------------ 1247| 3.10k| if (len > 0) ------------------ | Branch (1247:11): [True: 1.86k, False: 1.24k] ------------------ 1248| 1.86k| goto bad; 1249| 1.24k| break; 1250| 77.3k| default: ------------------ | Branch (1250:5): [True: 77.3k, False: 3.10k] ------------------ 1251| 77.3k| if (option & 0x01) ------------------ | Branch (1251:11): [True: 40.5k, False: 36.7k] ------------------ 1252| 40.5k| goto bad; /* Critical */ 1253| 80.4k| } 1254| 38.0k| break; 1255| 38.0k| case COAP_SIGNALING_RELEASE: ------------------ | Branch (1255:3): [True: 21.0k, False: 3.30M] ------------------ 1256| 21.0k| switch ((coap_sig_release_opt_t)option) { 1257| 7.09k| case COAP_SIG_OPT_ALTERNATIVE_ADDRESS: ------------------ | Branch (1257:5): [True: 7.09k, False: 13.9k] ------------------ 1258| 7.09k| if (len < 1 || len > 255) ------------------ | Branch (1258:11): [True: 4.90k, False: 2.18k] | Branch (1258:22): [True: 1.02k, False: 1.16k] ------------------ 1259| 5.93k| goto bad; 1260| 1.16k| break; 1261| 2.97k| case COAP_SIG_OPT_HOLD_OFF: ------------------ | Branch (1261:5): [True: 2.97k, False: 18.0k] ------------------ 1262| 2.97k| if (len > 3) ------------------ | Branch (1262:11): [True: 1.41k, False: 1.55k] ------------------ 1263| 1.41k| goto bad; 1264| 1.55k| break; 1265| 10.9k| default: ------------------ | Branch (1265:5): [True: 10.9k, False: 10.0k] ------------------ 1266| 10.9k| if (option & 0x01) ------------------ | Branch (1266:11): [True: 6.22k, False: 4.71k] ------------------ 1267| 6.22k| goto bad; /* Critical */ 1268| 21.0k| } 1269| 7.42k| break; 1270| 12.2k| case COAP_SIGNALING_ABORT: ------------------ | Branch (1270:3): [True: 12.2k, False: 3.31M] ------------------ 1271| 12.2k| switch ((coap_sig_abort_opt_t)option) { 1272| 2.19k| case COAP_SIG_OPT_BAD_CSM_OPTION: ------------------ | Branch (1272:5): [True: 2.19k, False: 10.0k] ------------------ 1273| 2.19k| if (len > 2) ------------------ | Branch (1273:11): [True: 1.19k, False: 1.00k] ------------------ 1274| 1.19k| goto bad; 1275| 1.00k| break; 1276| 10.0k| default: ------------------ | Branch (1276:5): [True: 10.0k, False: 2.19k] ------------------ 1277| 10.0k| if (option & 0x01) ------------------ | Branch (1277:11): [True: 6.15k, False: 3.89k] ------------------ 1278| 6.15k| goto bad; /* Critical */ 1279| 12.2k| } 1280| 4.89k| break; 1281| 3.19M| default: ------------------ | Branch (1281:3): [True: 3.19M, False: 127k] ------------------ 1282| 3.19M| goto bad; 1283| 3.32M| } 1284| 54.0k| return 1; 1285| 3.27M|bad: 1286| 3.27M| return 0; 1287| 3.32M|} coap_pdu.c:next_option_safe: 1053| 12.1M|next_option_safe(coap_opt_t **optp, size_t *length, uint16_t *max_opt) { 1054| 12.1M| coap_option_t option; 1055| 12.1M| size_t optsize; 1056| | 1057| 12.1M| assert(optp); ------------------ | Branch (1057:3): [True: 12.1M, False: 0] ------------------ 1058| 12.1M| assert(*optp); ------------------ | Branch (1058:3): [True: 12.1M, False: 0] ------------------ 1059| 12.1M| assert(length); ------------------ | Branch (1059:3): [True: 12.1M, False: 0] ------------------ 1060| | 1061| 12.1M| optsize = coap_opt_parse(*optp, *length, &option); 1062| 12.1M| assert(optsize <= *length); ------------------ | Branch (1062:3): [True: 12.1M, False: 0] ------------------ 1063| | 1064| | /* signal an error if this option would exceed the 1065| | * allowed number space */ 1066| 12.1M| if ((uint32_t)(*max_opt) + option.delta > COAP_MAX_OPT) { ------------------ | | 105| 12.1M|#define COAP_MAX_OPT 65535 /**< the highest option number we know */ ------------------ | Branch (1066:7): [True: 30, False: 12.1M] ------------------ 1067| 30| return 0; 1068| 30| } 1069| 12.1M| *max_opt += option.delta; 1070| 12.1M| *optp += optsize; 1071| 12.1M| *length -= optsize; 1072| | 1073| 12.1M| return optsize; 1074| 12.1M|} coap_pdu.c:write_prefix: 1413| 114k|write_prefix(char **obp, size_t *len, const char *prf, size_t prflen) { 1414| | /* Make sure space for null terminating byte */ 1415| 114k| if (*len < prflen +1) { ------------------ | Branch (1415:7): [True: 50, False: 114k] ------------------ 1416| 50| return 0; 1417| 50| } 1418| | 1419| 114k| memcpy(*obp, prf, prflen); 1420| 114k| *obp += prflen; 1421| 114k| *len -= prflen; 1422| 114k| return 1; 1423| 114k|} coap_pdu.c:write_char: 1426| 1.14M|write_char(char **obp, size_t *len, int c, int printable) { 1427| | /* Make sure space for null terminating byte */ 1428| 1.14M| if (*len < 2 +1) { ------------------ | Branch (1428:7): [True: 970, False: 1.14M] ------------------ 1429| 970| return 0; 1430| 970| } 1431| | 1432| 1.14M| if (!printable) { ------------------ | Branch (1432:7): [True: 571k, False: 571k] ------------------ 1433| 571k| const uint8_t hex[] = "0123456789abcdef"; 1434| 571k| (*obp)[0] = hex[(c & 0xf0) >> 4]; 1435| 571k| (*obp)[1] = hex[c & 0x0f]; 1436| 571k| } else { 1437| 571k| (*obp)[0] = isprint(c) ? c : '.'; ------------------ | Branch (1437:17): [True: 103k, False: 467k] ------------------ 1438| 571k| (*obp)[1] = ' '; 1439| 571k| } 1440| 1.14M| *obp += 2; 1441| 1.14M| *len -= 2; 1442| 1.14M| return 1; 1443| 1.14M|} coap_prng_init_lkd: 180| 3.16k|coap_prng_init_lkd(unsigned int seed) { 181| 3.16k|#ifdef HAVE_GETRANDOM 182| | /* No seed to seed the random source if getrandom() is used */ 183| 3.16k| (void)seed; 184| |#elif defined(HAVE_RANDOM) 185| | srandom(seed); 186| |#else /* !HAVE_GETRANDOM && !HAVE_RANDOM */ 187| | srand(seed); 188| |#endif /* !HAVE_GETRANDOM */ 189| 3.16k|} coap_prng_lkd: 192| 3.16k|coap_prng_lkd(void *buf, size_t len) { 193| 3.16k| if (!rand_func) { ------------------ | Branch (193:7): [True: 0, False: 3.16k] ------------------ 194| 0| return 0; 195| 0| } 196| | 197| 3.16k| return rand_func(buf, len); 198| 3.16k|} coap_prng.c:coap_prng_default: 110| 3.16k|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_rand_get(buf, len); 122| | return 1; 123| | 124| |#elif defined(HAVE_GETRANDOM) 125| 3.16k| return (getrandom(buf, len, 0) > 0) ? 1 : 0; ------------------ | Branch (125:10): [True: 3.16k, 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| 3.16k|} coap_new_string: 21| 1.43k|coap_new_string(size_t size) { 22| 1.43k| 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| 1.43k| if (size > SIZE_MAX - sizeof(coap_str_bin_union_t) - 1 - 8) { ------------------ | Branch (31:7): [True: 0, False: 1.43k] ------------------ 32| 0| return NULL; 33| 0| } 34| | 35| 1.43k| s = (coap_string_t *)coap_malloc_type(COAP_STRING, 36| 1.43k| sizeof(coap_str_bin_union_t) + size + 1); 37| 1.43k| if (!s) { ------------------ | Branch (37:7): [True: 0, False: 1.43k] ------------------ 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| 1.43k| memset(s, 0, sizeof(coap_str_bin_union_t)); 43| 1.43k| s->s = ((unsigned char *)s) + sizeof(coap_str_bin_union_t); 44| 1.43k| s->s[size] = '\000'; 45| 1.43k| s->length = size; 46| 1.43k| return s; 47| 1.43k|} coap_delete_string: 50| 3.16k|coap_delete_string(coap_string_t *s) { 51| 3.16k| coap_free_type(COAP_STRING, s); 52| 3.16k|} coap_delete_binary: 114| 3.16k|coap_delete_binary(coap_binary_t *s) { 115| 3.16k| coap_free_type(COAP_STRING, s); 116| 3.16k|} coap_tcp_is_supported: 35| 4|coap_tcp_is_supported(void) { 36| 4| return !COAP_DISABLE_TCP; ------------------ | | 23| 4|#define COAP_DISABLE_TCP 0 ------------------ 37| 4|} coap_clock_init: 68| 3.16k|coap_clock_init(void) { 69| 3.16k|#ifdef COAP_CLOCK 70| 3.16k| struct timespec tv; 71| 3.16k| clock_gettime(COAP_CLOCK, &tv); ------------------ | | 43| 3.16k|#define COAP_CLOCK CLOCK_REALTIME ------------------ 72| |#else /* _POSIX_TIMERS */ 73| | struct timeval tv; 74| | gettimeofday(&tv, NULL); 75| |#endif /* not _POSIX_TIMERS */ 76| | 77| 3.16k| coap_clock_offset = tv.tv_sec; 78| 3.16k|} coap_ticks: 90| 3.16k|coap_ticks(coap_tick_t *t) { 91| 3.16k| coap_tick_t tmp; 92| | 93| 3.16k|#ifdef COAP_CLOCK 94| 3.16k| struct timespec tv; 95| 3.16k| clock_gettime(COAP_CLOCK, &tv); ------------------ | | 43| 3.16k|#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| 3.16k| tmp = SHR_FP(tv.tv_nsec * Q(FRAC, (COAP_TICKS_PER_SECOND/1000000000.0)), FRAC); ------------------ | | 87| 3.16k|#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| 3.16k| *t = tmp + (tv.tv_sec - coap_clock_offset) * COAP_TICKS_PER_SECOND; ------------------ | | 164| 3.16k|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 120| 3.16k|} coap_ticks_to_rt_us: 128| 3.16k|coap_ticks_to_rt_us(coap_tick_t t) { 129| 3.16k| return (uint64_t)coap_clock_offset * 1000000 + (uint64_t)t * 1000000 / COAP_TICKS_PER_SECOND; ------------------ | | 164| 3.16k|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 130| 3.16k|} coap_split_proxy_uri: 351| 549|coap_split_proxy_uri(const uint8_t *str_var, size_t len, coap_uri_t *uri) { 352| 549| return coap_split_uri_sub(str_var, len, uri, COAP_URI_CHECK_PROXY); 353| 549|} coap_check_dots: 668| 5.92M|coap_check_dots(const uint8_t *s, size_t len) { 669| 5.92M| uint8_t p; 670| | 671| 5.92M| if (!len) ------------------ | Branch (671:7): [True: 5.78M, False: 138k] ------------------ 672| 5.78M| return 0; 673| | 674| 138k| p = *s; 675| | 676| | /* Check 'first' char */ 677| 138k| if (p == '%' && len >=3) { ------------------ | Branch (677:7): [True: 3.86k, False: 135k] | Branch (677:19): [True: 3.63k, False: 224] ------------------ 678| 3.63k| if (s[1] == '2' && (s[2] == 'E' || s[2] == 'e')) { ------------------ | Branch (678:9): [True: 747, False: 2.89k] | Branch (678:25): [True: 219, False: 528] | Branch (678:40): [True: 276, False: 252] ------------------ 679| 495| s += 2; 680| 495| len -= 2; 681| 495| } 682| 3.63k| p = '.'; 683| 3.63k| } 684| 138k| if (p != '.') ------------------ | Branch (684:7): [True: 134k, False: 4.88k] ------------------ 685| 134k| return 0; 686| 4.88k| if (len == 1) ------------------ | Branch (686:7): [True: 1.23k, False: 3.64k] ------------------ 687| 1.23k| return 1; 688| | 689| | /* Check 'second' char, first is '.' */ 690| 3.64k| s++; 691| 3.64k| len--; 692| 3.64k| assert(len); ------------------ | Branch (692:3): [True: 3.64k, False: 0] ------------------ 693| 3.64k| p = *s; 694| 3.64k| if (p == '%' && len >=3) { ------------------ | Branch (694:7): [True: 2.69k, False: 943] | Branch (694:19): [True: 2.41k, False: 284] ------------------ 695| 2.41k| if (s[1] == '2' && (s[2] == 'E' || s[2] == 'e')) { ------------------ | Branch (695:9): [True: 2.05k, False: 356] | Branch (695:25): [True: 216, False: 1.84k] | Branch (695:40): [True: 1.48k, False: 353] ------------------ 696| 1.70k| len -= 2; 697| 1.70k| } 698| 2.41k| p = '.'; 699| 2.41k| } 700| 3.64k| if (p != '.') ------------------ | Branch (700:7): [True: 1.07k, False: 2.56k] ------------------ 701| 1.07k| return 0; 702| 2.56k| if (len == 1) ------------------ | Branch (702:7): [True: 1.76k, False: 803] ------------------ 703| 1.76k| return 2; 704| | 705| 803| return 0; 706| 2.56k|} coap_get_query: 1103| 1.58k|coap_get_query(const coap_pdu_t *request) { 1104| 1.58k| coap_opt_iterator_t opt_iter; 1105| 1.58k| coap_opt_filter_t f; 1106| 1.58k| coap_opt_t *q; 1107| 1.58k| coap_string_t *query = NULL; 1108| 1.58k| size_t length = 0; 1109| 1.58k| static const uint8_t hex[] = "0123456789ABCDEF"; 1110| | 1111| 1.58k| coap_option_filter_clear(&f); 1112| 1.58k| coap_option_filter_set(&f, COAP_OPTION_URI_QUERY); 1113| 1.58k| coap_option_iterator_init(request, &opt_iter, &f); 1114| 41.6k| while ((q = coap_option_next(&opt_iter))) { ------------------ | Branch (1114:10): [True: 40.0k, False: 1.58k] ------------------ 1115| 40.0k| uint16_t seg_len = coap_opt_length(q), i; 1116| 40.0k| const uint8_t *seg= coap_opt_value(q); 1117| 151k| for (i = 0; i < seg_len; i++) { ------------------ | Branch (1117:17): [True: 111k, False: 40.0k] ------------------ 1118| 111k| if (is_unescaped_in_query(seg[i])) ------------------ | Branch (1118:11): [True: 5.84k, False: 105k] ------------------ 1119| 5.84k| length += 1; 1120| 105k| else 1121| 105k| length += 3; 1122| 111k| } 1123| 40.0k| length += 1; 1124| 40.0k| } 1125| 1.58k| if (length > 0) ------------------ | Branch (1125:7): [True: 283, False: 1.30k] ------------------ 1126| 283| length -= 1; 1127| 1.58k| if (length > 0) { ------------------ | Branch (1127:7): [True: 283, False: 1.30k] ------------------ 1128| 283| query = coap_new_string(length); 1129| 283| if (query) { ------------------ | Branch (1129:9): [True: 283, False: 0] ------------------ 1130| 283| query->length = length; 1131| 283| unsigned char *s = query->s; 1132| 283| coap_option_iterator_init(request, &opt_iter, &f); 1133| 40.3k| while ((q = coap_option_next(&opt_iter))) { ------------------ | Branch (1133:14): [True: 40.0k, False: 283] ------------------ 1134| 40.0k| if (s != query->s) ------------------ | Branch (1134:13): [True: 39.7k, False: 283] ------------------ 1135| 39.7k| *s++ = '&'; 1136| 40.0k| uint16_t seg_len = coap_opt_length(q), i; 1137| 40.0k| const uint8_t *seg= coap_opt_value(q); 1138| 151k| for (i = 0; i < seg_len; i++) { ------------------ | Branch (1138:21): [True: 111k, False: 40.0k] ------------------ 1139| 111k| if (is_unescaped_in_query(seg[i])) { ------------------ | Branch (1139:15): [True: 5.84k, False: 105k] ------------------ 1140| 5.84k| *s++ = seg[i]; 1141| 105k| } else { 1142| 105k| *s++ = '%'; 1143| 105k| *s++ = hex[seg[i]>>4]; 1144| 105k| *s++ = hex[seg[i]&0x0F]; 1145| 105k| } 1146| 111k| } 1147| 40.0k| } 1148| 283| } 1149| 283| } 1150| 1.58k| return query; 1151| 1.58k|} 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| 1.58k|coap_get_uri_path(const coap_pdu_t *request) { 1183| 1.58k| coap_opt_iterator_t opt_iter; 1184| 1.58k| coap_opt_filter_t f; 1185| 1.58k| coap_opt_t *q; 1186| 1.58k| coap_string_t *uri_path = NULL; 1187| 1.58k| size_t length = 0; 1188| 1.58k| static const uint8_t hex[] = "0123456789ABCDEF"; 1189| | 1190| 1.58k| q = coap_check_option(request, COAP_OPTION_URI_PATH_ABB, &opt_iter); 1191| 1.58k| if (q) { ------------------ | Branch (1191:7): [True: 31, False: 1.55k] ------------------ 1192| 31| uint32_t value; 1193| 31| const char *exp; 1194| 31| if (coap_check_option(request, COAP_OPTION_PROXY_URI, &opt_iter) || ------------------ | Branch (1194:9): [True: 8, False: 23] ------------------ 1195| 23| coap_check_option(request, COAP_OPTION_URI_PATH, &opt_iter)) { ------------------ | Branch (1195:9): [True: 8, False: 15] ------------------ 1196| 16| return NULL; 1197| 16| } 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| 1.55k| q = coap_check_option(request, COAP_OPTION_PROXY_URI, &opt_iter); 1210| 1.55k| if (q) { ------------------ | Branch (1210:7): [True: 549, False: 1.00k] ------------------ 1211| 549| coap_uri_t uri; 1212| | 1213| 549| if (coap_split_proxy_uri(coap_opt_value(q), ------------------ | Branch (1213:9): [True: 396, False: 153] ------------------ 1214| 549| coap_opt_length(q), &uri) < 0) { 1215| 396| return NULL; 1216| 396| } 1217| 153| uri_path = coap_new_string(uri.path.length); 1218| 153| if (uri_path && uri.path.length) { ------------------ | Branch (1218:9): [True: 153, False: 0] | Branch (1218:21): [True: 36, False: 117] ------------------ 1219| 36| memcpy(uri_path->s, uri.path.s, uri.path.length); 1220| 36| } 1221| 153| return uri_path; 1222| 549| } 1223| | 1224| 1.00k| coap_option_filter_clear(&f); 1225| 1.00k| coap_option_filter_set(&f, COAP_OPTION_URI_PATH); 1226| 1.00k| coap_option_iterator_init(request, &opt_iter, &f); 1227| 5.88M| while ((q = coap_option_next(&opt_iter))) { ------------------ | Branch (1227:10): [True: 5.88M, False: 1.00k] ------------------ 1228| 5.88M| uint16_t seg_len = coap_opt_length(q), i; 1229| 5.88M| const uint8_t *seg = coap_opt_value(q); 1230| 7.86M| for (i = 0; i < seg_len; i++) { ------------------ | Branch (1230:17): [True: 1.97M, False: 5.88M] ------------------ 1231| 1.97M| if (is_unescaped_in_path(seg[i])) ------------------ | Branch (1231:11): [True: 46.4k, False: 1.92M] ------------------ 1232| 46.4k| length += 1; 1233| 1.92M| else 1234| 1.92M| length += 3; 1235| 1.97M| } 1236| | /* bump for the leading "/" */ 1237| 5.88M| length += 1; 1238| 5.88M| } 1239| | /* The first entry does not have a leading "/" */ 1240| 1.00k| if (length > 0) ------------------ | Branch (1240:7): [True: 378, False: 625] ------------------ 1241| 378| length -= 1; 1242| | 1243| | /* if 0, either no URI_PATH Option, or the first one was empty */ 1244| 1.00k| uri_path = coap_new_string(length); 1245| 1.00k| if (uri_path) { ------------------ | Branch (1245:7): [True: 1.00k, False: 0] ------------------ 1246| 1.00k| uri_path->length = length; 1247| 1.00k| unsigned char *s = uri_path->s; 1248| 1.00k| int n = 0; 1249| 1.00k| coap_option_iterator_init(request, &opt_iter, &f); 1250| 5.88M| while ((q = coap_option_next(&opt_iter))) { ------------------ | Branch (1250:12): [True: 5.88M, False: 1.00k] ------------------ 1251| 5.88M| if (n++) { ------------------ | Branch (1251:11): [True: 5.88M, False: 378] ------------------ 1252| 5.88M| *s++ = '/'; 1253| 5.88M| } 1254| 5.88M| uint16_t seg_len = coap_opt_length(q), i; 1255| 5.88M| const uint8_t *seg= coap_opt_value(q); 1256| 7.86M| for (i = 0; i < seg_len; i++) { ------------------ | Branch (1256:19): [True: 1.97M, False: 5.88M] ------------------ 1257| 1.97M| if (is_unescaped_in_path(seg[i])) { ------------------ | Branch (1257:13): [True: 46.4k, False: 1.92M] ------------------ 1258| 46.4k| *s++ = seg[i]; 1259| 1.92M| } else { 1260| 1.92M| *s++ = '%'; 1261| 1.92M| *s++ = hex[seg[i]>>4]; 1262| 1.92M| *s++ = hex[seg[i]&0x0F]; 1263| 1.92M| } 1264| 1.97M| } 1265| 5.88M| } 1266| 1.00k| } 1267| 1.00k| return uri_path; 1268| 1.55k|} coap_delete_upa_chain: 1271| 6.33k|coap_delete_upa_chain(coap_upa_chain_t *chain) { 1272| 6.33k| while (chain) { ------------------ | Branch (1272:10): [True: 0, False: 6.33k] ------------------ 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| 6.33k|} coap_uri.c:coap_split_uri_sub: 84| 549| coap_uri_check_t check_proxy) { 85| 549| const uint8_t *p, *q; 86| 549| int res = 0; 87| 549| size_t i; 88| 549| int is_unix_domain = 0; 89| 549| int is_llc = 0; 90| | 91| 549| if (!str_var || !uri || len == 0) ------------------ | Branch (91:7): [True: 0, False: 549] | Branch (91:19): [True: 0, False: 549] | Branch (91:27): [True: 0, False: 549] ------------------ 92| 0| return -1; 93| | 94| 549| memset(uri, 0, sizeof(coap_uri_t)); 95| 549| uri->port = COAP_DEFAULT_PORT; ------------------ | | 39| 549|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 96| | 97| | /* search for scheme */ 98| 549| p = str_var; 99| 549| if (*p == '/') { ------------------ | Branch (99:7): [True: 1, False: 548] ------------------ 100| | /* no scheme, host or port */ 101| 1| if (check_proxy == COAP_URI_CHECK_PROXY) { ------------------ | Branch (101:9): [True: 1, False: 0] ------------------ 102| | /* Must have ongoing host if proxy definition */ 103| 1| return -1; 104| 1| } 105| 0| q = p; 106| 0| goto path; 107| 1| } 108| | 109| | /* find scheme terminating :// */ 110| 14.3k| while (len >= 3 && !(p[0] == ':' && p[1] == '/' && p[2] == '/')) { ------------------ | Branch (110:10): [True: 14.2k, False: 51] | Branch (110:24): [True: 1.28k, False: 13.0k] | Branch (110:39): [True: 697, False: 584] | Branch (110:54): [True: 497, False: 200] ------------------ 111| 13.7k| ++p; 112| 13.7k| --len; 113| 13.7k| } 114| 548| if (len < 3) { ------------------ | Branch (114:7): [True: 51, False: 497] ------------------ 115| | /* scheme not defined with a :// terminator */ 116| 51| res = -2; 117| 51| goto error; 118| 51| } 119| 2.37k| for (i = 0; i < COAP_URI_SCHEME_LAST; i++) { ------------------ | Branch (119:15): [True: 2.27k, False: 101] ------------------ 120| 2.27k| if ((p - str_var) == (int)strlen(coap_uri_scheme[i].name) && ------------------ | Branch (120:9): [True: 786, False: 1.48k] ------------------ 121| 786| memcmp(str_var, coap_uri_scheme[i].name, p - str_var) == 0) { ------------------ | Branch (121:9): [True: 396, False: 390] ------------------ 122| 396| if (check_proxy != COAP_URI_CHECK_PROXY && coap_uri_scheme[i].proxy_only) { ------------------ | Branch (122:11): [True: 0, False: 396] | 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| 396| uri->scheme = coap_uri_scheme[i].scheme; 128| 396| uri->port = coap_uri_scheme[i].port; 129| 396| break; 130| 396| } 131| 2.27k| } 132| 497| if (i == COAP_URI_SCHEME_LAST) { ------------------ | Branch (132:7): [True: 101, False: 396] ------------------ 133| | /* scheme unknown */ 134| 101| coap_log_err("%.*s URI scheme unknown\n", (int)(p - str_var), str_var); ------------------ | | 102| 101|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 101|#define coap_log(level, ...) do { \ | | | | 291| 101| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 101] | | | | ------------------ | | | | 292| 101| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 101| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 101] | | | | ------------------ | | ------------------ ------------------ 135| 101| res = -1; 136| 101| goto error; 137| 101| } 138| 396| switch (uri->scheme) { 139| 126| case COAP_URI_SCHEME_COAP: ------------------ | Branch (139:3): [True: 126, False: 270] ------------------ 140| 126| break; 141| 3| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (141:3): [True: 3, False: 393] ------------------ 142| 3| if (!coap_dtls_is_supported()) { ------------------ | Branch (142:9): [True: 0, False: 3] ------------------ 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| 3| break; 147| 3| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (147:3): [True: 3, False: 393] ------------------ 148| 3| if (!coap_tcp_is_supported()) { ------------------ | Branch (148:9): [True: 0, False: 3] ------------------ 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| 3| break; 153| 3| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (153:3): [True: 1, False: 395] ------------------ 154| 1| if (!coap_tls_is_supported()) { ------------------ | Branch (154:9): [True: 0, False: 1] ------------------ 155| 0| coap_log_err("coaps+tcp URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 156| 0| return -1; 157| 0| } 158| 1| break; 159| 1| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (159:3): [True: 1, False: 395] ------------------ 160| 1| if (!coap_ws_is_supported()) { ------------------ | Branch (160:9): [True: 0, False: 1] ------------------ 161| 0| coap_log_err("coap+ws URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 162| 0| return -1; 163| 0| } 164| 1| break; 165| 1| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (165:3): [True: 1, False: 395] ------------------ 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| 259| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (171:3): [True: 259, False: 137] ------------------ 172| 261| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (172:3): [True: 2, False: 394] ------------------ 173| | /* Not proxy, caught above. For proxy, assume app is doing CoAP <> HTTP mapping. */ 174| 261| break; 175| 0| case COAP_URI_SCHEME_LAST: ------------------ | Branch (175:3): [True: 0, False: 396] ------------------ 176| 0| default: ------------------ | Branch (176:3): [True: 0, False: 396] ------------------ 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| 396| } 180| | /* skip :// */ 181| 396| p += 3; 182| 396| len -= 3; 183| | 184| | /* p points to beginning of Uri-Host */ 185| 396| q = p; 186| | 187| 396| if (len && *p == '[') { ------------------ | Branch (187:7): [True: 388, False: 8] | Branch (187:14): [True: 28, False: 360] ------------------ 188| | /* IPv6 address reference or Unix domain */ 189| 28| ++p; 190| 28| ++q; 191| 28| --len; 192| | 193| 3.65k| while (len && *q != ']') { ------------------ | Branch (193:12): [True: 3.64k, False: 18] | Branch (193:19): [True: 3.63k, False: 10] ------------------ 194| 3.63k| ++q; 195| 3.63k| --len; 196| 3.63k| } 197| | 198| 28| if (!len || *q != ']' || p == q) { ------------------ | Branch (198:9): [True: 18, False: 10] | Branch (198:17): [True: 0, False: 10] | Branch (198:30): [True: 1, False: 9] ------------------ 199| 19| res = -3; 200| 19| goto error; 201| 19| } 202| | 203| 9| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 9|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 204| 9| ++q; 205| 9| --len; 206| 9|#if COAP_AF_LLC_SUPPORT 207| 368| } else if ((len >= LLC_HOST_LEN) && strncmp((const char *)p, "llc[", 4) == 0) { ------------------ | | 169| 368|#define LLC_HOST_LEN (4 + HW_ADDRSTRLEN + 4) | | ------------------ | | | | 167| 368|#define HW_ADDRSTRLEN 17 | | ------------------ ------------------ | Branch (207:14): [True: 224, False: 144] | Branch (207:39): [True: 139, False: 85] ------------------ 208| 139| unsigned long sap = 0; 209| | 210| 139| is_llc = 1; 211| | 212| 5.38k| while (len && *q != ']') { ------------------ | Branch (212:12): [True: 5.37k, False: 10] | Branch (212:19): [True: 5.24k, False: 129] ------------------ 213| 5.24k| ++q; 214| 5.24k| --len; 215| 5.24k| } 216| | 217| 139| if (!len || *q != ']' || p == q) { ------------------ | Branch (217:9): [True: 10, False: 129] | Branch (217:17): [True: 0, False: 129] | Branch (217:30): [True: 0, False: 129] ------------------ 218| 10| res = -7; 219| 10| goto error; 220| 10| } 221| | 222| 129| ++q; 223| 129| --len; 224| | 225| 129| if (!len || *q != ':') { ------------------ | Branch (225:9): [True: 2, False: 127] | Branch (225:17): [True: 17, False: 110] ------------------ 226| 19| coap_log_warn("LLC SAP missing in URI\n"); ------------------ | | 108| 19|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __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] | | | | ------------------ | | ------------------ ------------------ 227| 19| res = -7; 228| 19| goto error; 229| 19| } 230| | 231| 110| ++q; 232| 110| --len; 233| | 234| 1.91k| while (len && isxdigit(*q)) { ------------------ | Branch (234:12): [True: 1.89k, False: 29] | Branch (234:19): [True: 1.80k, False: 81] ------------------ 235| 1.80k| if (*q >= 'a' && *q <= 'f') ------------------ | Branch (235:11): [True: 901, False: 908] | Branch (235:24): [True: 901, False: 0] ------------------ 236| 901| sap = sap * 16 + (*q - 'a' + 10); 237| 908| else if (*q >= 'A' && *q <= 'F') ------------------ | Branch (237:16): [True: 610, False: 298] | Branch (237:29): [True: 610, False: 0] ------------------ 238| 610| sap = sap * 16 + (*q - 'A' + 10); 239| | 240| 1.80k| ++q; 241| 1.80k| --len; 242| 1.80k| } 243| | 244| 110| if (sap > UINT8_MAX) { ------------------ | Branch (244:9): [True: 94, False: 16] ------------------ 245| 94| coap_log_warn("LLC SAP invalid (%lu > 255)\n", sap); ------------------ | | 108| 94|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 94|#define coap_log(level, ...) do { \ | | | | 291| 94| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 94] | | | | ------------------ | | | | 292| 94| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 94| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 94] | | | | ------------------ | | ------------------ ------------------ 246| 94| res = -7; 247| 94| goto error; 248| 94| } 249| | 250| 16| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 16|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 251| 16|#endif /* COAP_AF_LLC_SUPPORT */ 252| 229| } else { 253| | /* IPv4 address, FQDN or Unix domain socket */ 254| 229| if (len >= 3 && p[0] == '%' && p[1] == '2' && ------------------ | Branch (254:9): [True: 199, False: 30] | Branch (254:21): [True: 35, False: 164] | Branch (254:36): [True: 17, False: 18] ------------------ 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| 6.99k| while (len && *q != ':' && *q != '/' && *q != '?') { ------------------ | Branch (260:12): [True: 6.91k, False: 84] | Branch (260:19): [True: 6.80k, False: 108] | Branch (260:32): [True: 6.77k, False: 33] | Branch (260:45): [True: 6.76k, False: 4] ------------------ 261| 6.76k| ++q; 262| 6.76k| --len; 263| 6.76k| } 264| | 265| 229| if (p == q) { ------------------ | Branch (265:9): [True: 10, False: 219] ------------------ 266| 10| res = -3; 267| 10| goto error; 268| 10| } 269| | 270| 219| if ((int)(q - p) > 255) { ------------------ | Branch (270:9): [True: 6, False: 213] ------------------ 271| 6| coap_log_warn("Host name length too long (%d > 255)\n", (int)(q - p)); ------------------ | | 108| 6|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 6|#define coap_log(level, ...) do { \ | | | | 291| 6| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 6] | | | | ------------------ | | | | 292| 6| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 6| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 6] | | | | ------------------ | | ------------------ ------------------ 272| 6| res = -6; 273| 6| goto error; 274| 6| } 275| | 276| 213| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 213|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 277| 213| } 278| | 279| | /* check for Uri-Port (invalid for Unix) */ 280| 238| if (len && *q == ':') { ------------------ | Branch (280:7): [True: 161, False: 77] | Branch (280:14): [True: 109, False: 52] ------------------ 281| 109| if (is_unix_domain || is_llc) { ------------------ | Branch (281:9): [True: 1, False: 108] | Branch (281:27): [True: 2, False: 106] ------------------ 282| 3| res = -5; 283| 3| goto error; 284| 3| } 285| 106| p = ++q; 286| 106| --len; 287| | 288| 614| while (len && isdigit(*q)) { ------------------ | Branch (288:12): [True: 556, False: 58] | Branch (288:19): [True: 508, False: 48] ------------------ 289| 508| ++q; 290| 508| --len; 291| 508| } 292| | 293| 106| if (p < q) { /* explicit port number given */ ------------------ | Branch (293:9): [True: 66, False: 40] ------------------ 294| 66| long uri_port = 0; 295| | 296| 543| while ((p < q) && (uri_port <= UINT16_MAX)) ------------------ | Branch (296:14): [True: 485, False: 58] | Branch (296:25): [True: 477, False: 8] ------------------ 297| 477| uri_port = uri_port * 10 + (*p++ - '0'); 298| | 299| | /* check if port number is in allowed range */ 300| 66| if (uri_port > UINT16_MAX) { ------------------ | Branch (300:11): [True: 26, False: 40] ------------------ 301| 26| coap_log_warn("Port number too big (%ld > 65535)\n", uri_port); ------------------ | | 108| 26|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __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] | | | | ------------------ | | ------------------ ------------------ 302| 26| res = -4; 303| 26| goto error; 304| 26| } 305| | 306| 40| uri->port = (uint16_t)uri_port; 307| 40| } 308| 106| } 309| | 310| 209|path: /* at this point, p must point to an absolute path */ 311| | 312| 209| if (!len) ------------------ | Branch (312:7): [True: 113, False: 96] ------------------ 313| 113| goto end; 314| | 315| 96| if (*q == '/') { ------------------ | Branch (315:7): [True: 40, False: 56] ------------------ 316| 40| p = ++q; 317| 40| --len; 318| | 319| 9.35k| while (len && *q != '?') { ------------------ | Branch (319:12): [True: 9.31k, False: 36] | Branch (319:19): [True: 9.31k, False: 4] ------------------ 320| 9.31k| ++q; 321| 9.31k| --len; 322| 9.31k| } 323| | 324| 40| if (p < q) { ------------------ | Branch (324:9): [True: 36, False: 4] ------------------ 325| 36| COAP_SET_STR(&uri->path, q - p, p); ------------------ | | 52| 36|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 326| 36| p = q; 327| 36| } 328| 40| } 329| | 330| | /* Uri_Query */ 331| 96| if (len && *p == '?') { ------------------ | Branch (331:7): [True: 60, False: 36] | Branch (331:14): [True: 4, False: 56] ------------------ 332| 4| ++p; 333| 4| --len; 334| 4| COAP_SET_STR(&uri->query, len, p); ------------------ | | 52| 4|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 335| 4| len = 0; 336| 4| } 337| | 338| 209|end: 339| 209| return len ? -1 : 0; ------------------ | Branch (339:10): [True: 56, False: 153] ------------------ 340| | 341| 339|error: 342| 339| return res; 343| 96|} coap_uri.c:is_unescaped_in_query: 1098| 222k|is_unescaped_in_query(const uint8_t c) { 1099| 222k| return is_unescaped_in_path(c) || c=='/' || c=='?'; ------------------ | Branch (1099:10): [True: 11.1k, False: 211k] | Branch (1099:37): [True: 558, False: 211k] | Branch (1099:47): [True: 8, False: 211k] ------------------ 1100| 222k|} coap_uri.c:is_unescaped_in_path: 1089| 4.17M|is_unescaped_in_path(const uint8_t c) { 1090| 4.17M| return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || ------------------ | Branch (1090:11): [True: 132k, False: 4.04M] | Branch (1090:23): [True: 5.67k, False: 126k] | Branch (1090:37): [True: 109k, False: 4.05M] | Branch (1090:49): [True: 45.1k, False: 64.6k] ------------------ 1091| 4.12M| (c >= '0' && c <= '9') || c == '-' || c == '.' || c == '_' || ------------------ | Branch (1091:11): [True: 109k, False: 4.01M] | Branch (1091:23): [True: 9.64k, False: 99.8k] | Branch (1091:36): [True: 6.24k, False: 4.10M] | Branch (1091:48): [True: 1.69k, False: 4.10M] | Branch (1091:60): [True: 1.08k, False: 4.10M] ------------------ 1092| 4.10M| c == '~' || c == '!' || c == '$' || c == '\'' || c == '(' || ------------------ | Branch (1092:10): [True: 2.65k, False: 4.10M] | Branch (1092:22): [True: 2.42k, False: 4.10M] | Branch (1092:34): [True: 1.23k, False: 4.09M] | Branch (1092:46): [True: 1.31k, False: 4.09M] | Branch (1092:59): [True: 1.27k, False: 4.09M] ------------------ 1093| 4.09M| c == ')' || c == '*' || c == '+' || c == ',' || c == ';' || ------------------ | Branch (1093:10): [True: 1.13k, False: 4.09M] | Branch (1093:22): [True: 2.21k, False: 4.09M] | Branch (1093:34): [True: 2.67k, False: 4.09M] | Branch (1093:46): [True: 1.60k, False: 4.08M] | Branch (1093:58): [True: 870, False: 4.08M] ------------------ 1094| 4.08M| c=='=' || c==':' || c=='@' || c == '&'; ------------------ | Branch (1094:10): [True: 2.03k, False: 4.08M] | Branch (1094:20): [True: 12.5k, False: 4.07M] | Branch (1094:30): [True: 2.36k, False: 4.07M] | Branch (1094:40): [True: 202, False: 4.07M] ------------------ 1095| 4.17M|} coap_ws_is_supported: 38| 1|coap_ws_is_supported(void) { 39| 1| return coap_tcp_is_supported(); 40| 1|} coap_wss_is_supported: 43| 1|coap_wss_is_supported(void) { 44| 1| return coap_tls_is_supported(); 45| 1|} LLVMFuzzerTestOneInput: 4| 3.16k|LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { 5| 3.16k| coap_pdu_t *pdu; 6| | 7| 3.16k| coap_startup(); 8| 3.16k| pdu = coap_pdu_init(0, 0, 0, size); 9| 3.16k| if (pdu) { ------------------ | Branch (9:7): [True: 3.16k, False: 0] ------------------ 10| 3.16k| coap_set_log_level(COAP_LOG_EMERG); 11| 3.16k| if (coap_pdu_parse(COAP_PROTO_UDP, data, size, pdu)) { ------------------ | Branch (11:9): [True: 1.58k, False: 1.58k] ------------------ 12| 1.58k| coap_string_t *query = coap_get_query(pdu); 13| 1.58k| coap_string_t *uri_path = coap_get_uri_path(pdu); 14| 1.58k| coap_show_pdu(COAP_LOG_ERR, pdu); 15| 1.58k| coap_pdu_encode_header(pdu, COAP_PROTO_UDP); 16| | 17| 1.58k| coap_delete_string(query); 18| 1.58k| coap_delete_string(uri_path); 19| 1.58k| } 20| 3.16k| coap_delete_pdu(pdu); 21| 3.16k| } 22| 3.16k| coap_cleanup(); 23| 3.16k| return 0; 24| 3.16k|}