SOPC_Helper_URI_SplitUri: 224| 301|{ 225| 301| if (NULL == uri || NULL == hostname || NULL == port || NULL != *port || NULL != *hostname) ------------------ | Branch (225:9): [True: 0, False: 301] | Branch (225:24): [True: 0, False: 301] | Branch (225:44): [True: 0, False: 301] | Branch (225:60): [True: 0, False: 301] | Branch (225:77): [True: 0, False: 301] ------------------ 226| 0| { 227| 0| return (SOPC_STATUS_INVALID_PARAMETERS); 228| 0| } 229| 301| if (strlen(uri) + 4 > TCP_UA_MAX_URL_LENGTH) // Encoded value shall be less than 4096 byte ------------------ | | 22| 301|#define TCP_UA_MAX_URL_LENGTH 4096 ------------------ | Branch (229:9): [True: 22, False: 279] ------------------ 230| 22| { 231| 22| return (SOPC_STATUS_INVALID_PARAMETERS); 232| 22| } 233| | 234| | /* *pCursor is a tmp copy to the uri. its purpose is to run through the URI 235| | * Its pos must be at the beginning of each sequence and must be strictly after the last separator found */ 236| 279| const char* pCursor = uri; 237| 279| char* prefix = NULL; 238| 279| SOPC_ReturnStatus result = SOPC_STATUS_OK; 239| | 240| 279| if (SOPC_STATUS_OK == result) ------------------ | Branch (240:9): [True: 279, False: 0] ------------------ 241| 279| { 242| 279| result = getUriPrefixOrPort(&pCursor, &prefix, URI_PREFIX_SEP, SOPC_URI_PREFIX); ------------------ | | 28| 279|#define URI_PREFIX_SEP "://" ------------------ 243| 279| } 244| 279| if (SOPC_STATUS_OK == result) ------------------ | Branch (244:9): [True: 275, False: 4] ------------------ 245| 275| { 246| 275| result = getUriHostname(&pCursor, hostname); 247| 275| } 248| 279| if (SOPC_STATUS_OK == result) ------------------ | Branch (248:9): [True: 162, False: 117] ------------------ 249| 162| { 250| 162| result = getUriPrefixOrPort(&pCursor, port, URI_PORT_SEP, SOPC_URI_PORT); ------------------ | | 30| 162|#define URI_PORT_SEP "/" ------------------ 251| 162| } 252| 279| if (SOPC_STATUS_OK == result) ------------------ | Branch (252:9): [True: 157, False: 122] ------------------ 253| 157| { 254| 157| result = getUriTypeFromEnum(&prefix, type); 255| 157| } 256| 279| SOPC_Free(prefix); 257| 279| if (SOPC_STATUS_OK != result) ------------------ | Branch (257:9): [True: 275, False: 4] ------------------ 258| 275| { 259| 275| SOPC_Free(*hostname); 260| 275| SOPC_Free(*port); 261| 275| *hostname = NULL; 262| | *port = NULL; 263| 275| } 264| 279| return (result); 265| 301|} sopc_helper_uri.c:getUriPrefixOrPort: 135| 441|{ 136| 441| if (NULL == ppCursor || NULL == *ppCursor || NULL == ppFind || NULL != *ppFind || NULL == sep_match) ------------------ | Branch (136:9): [True: 0, False: 441] | Branch (136:29): [True: 0, False: 441] | Branch (136:50): [True: 0, False: 441] | Branch (136:68): [True: 0, False: 441] | Branch (136:87): [True: 0, False: 441] ------------------ 137| 0| { 138| 0| return (SOPC_STATUS_INVALID_PARAMETERS); 139| 0| } 140| | 141| 441| const char* start = *ppCursor; 142| 441| const char* pCursor = *ppCursor; 143| 441| SOPC_ReturnStatus res = SOPC_STATUS_OK; 144| 441| char* resStr = NULL; 145| 441| size_t len = 0; 146| | 147| 441| pCursor = strstr(start, sep_match); 148| 441| if (SOPC_URI_PREFIX == uriSwitch) ------------------ | Branch (148:9): [True: 279, False: 162] ------------------ 149| 279| { 150| 279| if (NULL == pCursor) ------------------ | Branch (150:13): [True: 3, False: 276] ------------------ 151| 3| { 152| 3| res = SOPC_STATUS_INVALID_PARAMETERS; 153| 3| } 154| 279| } 155| 162| else if (SOPC_URI_PORT == uriSwitch) ------------------ | Branch (155:14): [True: 162, False: 0] ------------------ 156| 162| { 157| 162| if (NULL == pCursor) ------------------ | Branch (157:13): [True: 158, False: 4] ------------------ 158| 158| { 159| 158| pCursor = start + strlen(start); 160| 158| } 161| 162| } 162| 0| else 163| 0| { 164| 0| SOPC_ASSERT(false && "Unknown uriSwitch"); ------------------ | | 81| 0|#define SOPC_ASSERT assert ------------------ | Branch (164:9): [Folded, False: 0] | Branch (164:9): [True: 0, False: 0] ------------------ 165| 0| } 166| | 167| 441| if (SOPC_STATUS_OK == res) ------------------ | Branch (167:9): [True: 438, False: 3] ------------------ 168| 438| { 169| 438| if (pCursor > start) ------------------ | Branch (169:13): [True: 432, False: 6] ------------------ 170| 432| { 171| 432| len = (size_t)(pCursor - start); 172| 432| } 173| 6| else 174| 6| { 175| 6| res = SOPC_STATUS_INVALID_PARAMETERS; 176| 6| } 177| 438| } 178| | 179| 441| if (SOPC_STATUS_OK == res) ------------------ | Branch (179:9): [True: 432, False: 9] ------------------ 180| 432| { 181| 432| resStr = SOPC_Calloc(len + 1, sizeof(char)); 182| 432| if (NULL == resStr) ------------------ | Branch (182:13): [True: 0, False: 432] ------------------ 183| 0| { 184| 0| res = SOPC_STATUS_OUT_OF_MEMORY; 185| 0| } 186| 432| } 187| | 188| 441| if (SOPC_STATUS_OK == res) ------------------ | Branch (188:9): [True: 432, False: 9] ------------------ 189| 432| { 190| 432| resStr = strncpy(resStr, start, len); 191| 432| pCursor += strlen(sep_match); 192| 432| *ppFind = resStr; 193| 432| *ppCursor = pCursor; 194| 432| } 195| 441| return (res); 196| 441|} sopc_helper_uri.c:getUriHostname: 66| 275|{ 67| 275| if (NULL == ppCursor || NULL == *ppCursor || NULL == ppHostname || NULL != *ppHostname) ------------------ | Branch (67:9): [True: 0, False: 275] | Branch (67:29): [True: 0, False: 275] | Branch (67:50): [True: 0, False: 275] | Branch (67:72): [True: 0, False: 275] ------------------ 68| 0| { 69| 0| return (SOPC_STATUS_INVALID_PARAMETERS); 70| 0| } 71| | 72| 275| const char* start = *ppCursor; 73| 275| const char* pCursor = *ppCursor; 74| 275| SOPC_ReturnStatus res = SOPC_STATUS_OK; 75| 275| bool match = false; 76| 275| char* resStr = NULL; 77| 275| size_t len = 0; 78| 275| size_t NbBracketOpen = 0; 79| | 80| 18.1k| while (!match && res == SOPC_STATUS_OK) ------------------ | Branch (80:12): [True: 17.9k, False: 164] | Branch (80:22): [True: 17.8k, False: 111] ------------------ 81| 17.8k| { 82| 17.8k| if (0 == NbBracketOpen) ------------------ | Branch (82:13): [True: 8.31k, False: 9.52k] ------------------ 83| 8.31k| { 84| 8.31k| match = strchr(URI_HOSTNAME_SEP, *pCursor) != NULL; ------------------ | | 29| 8.31k|#define URI_HOSTNAME_SEP ":" ------------------ 85| 8.31k| } 86| 17.8k| if (!match) ------------------ | Branch (86:13): [True: 17.6k, False: 164] ------------------ 87| 17.6k| { 88| 17.6k| if (*pCursor == URI_OPEN_BRACKET) ------------------ | | 32| 17.6k|#define URI_OPEN_BRACKET '[' ------------------ | Branch (88:17): [True: 9.09k, False: 8.58k] ------------------ 89| 9.09k| { 90| 9.09k| ++start; 91| 9.09k| ++NbBracketOpen; 92| 9.09k| } 93| 17.6k| if (NbBracketOpen > 0 && URI_CLOSE_BRACKET == *pCursor) ------------------ | | 33| 9.80k|#define URI_CLOSE_BRACKET ']' ------------------ | Branch (93:17): [True: 9.80k, False: 7.87k] | Branch (93:38): [True: 381, False: 9.41k] ------------------ 94| 381| { 95| 381| --len; 96| 381| --NbBracketOpen; 97| 381| } 98| 17.2k| else 99| 17.2k| { 100| 17.2k| ++len; 101| 17.2k| } 102| 17.6k| ++pCursor; 103| 17.6k| } 104| 17.8k| if ('\0' == *pCursor) ------------------ | Branch (104:13): [True: 112, False: 17.7k] ------------------ 105| 112| { 106| 112| res = SOPC_STATUS_INVALID_PARAMETERS; 107| 112| } 108| 17.8k| } 109| 275| if (NbBracketOpen > 0 || 0 == len) ------------------ | Branch (109:9): [True: 60, False: 215] | Branch (109:30): [True: 10, False: 205] ------------------ 110| 70| { 111| 70| res = SOPC_STATUS_INVALID_PARAMETERS; 112| 70| } 113| 275| if (SOPC_STATUS_OK == res) ------------------ | Branch (113:9): [True: 162, False: 113] ------------------ 114| 162| { 115| 162| resStr = SOPC_Calloc(len + 1, sizeof(char)); 116| 162| if (NULL == resStr) ------------------ | Branch (116:13): [True: 0, False: 162] ------------------ 117| 0| { 118| 0| res = SOPC_STATUS_OUT_OF_MEMORY; 119| 0| } 120| 162| } 121| 275| if (SOPC_STATUS_OK == res) ------------------ | Branch (121:9): [True: 162, False: 113] ------------------ 122| 162| { 123| 162| resStr = strncpy(resStr, start, len); 124| 162| *ppHostname = resStr; 125| 162| pCursor += strlen(URI_HOSTNAME_SEP); ------------------ | | 29| 162|#define URI_HOSTNAME_SEP ":" ------------------ 126| 162| *ppCursor = pCursor; 127| 162| } 128| 275| return (res); 129| 275|} sopc_helper_uri.c:getUriTypeFromEnum: 199| 157|{ 200| 157| if (strncmp(*prefix, TCPUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 35| 157|#define TCPUA_PREFIX ((const char*) "opc.tcp") ------------------ | Branch (200:9): [True: 1, False: 156] ------------------ 201| 1| { 202| 1| *type = SOPC_URI_TCPUA; 203| 1| return (SOPC_STATUS_OK); 204| 1| } 205| 156| else if (strncmp(*prefix, UDPUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 36| 156|#define UDPUA_PREFIX ((const char*) "opc.udp") ------------------ | Branch (205:14): [True: 1, False: 155] ------------------ 206| 1| { 207| 1| *type = SOPC_URI_UDPUA; 208| 1| return (SOPC_STATUS_OK); 209| 1| } 210| 155| else if (strncmp(*prefix, ETHUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 37| 155|#define ETHUA_PREFIX ((const char*) "opc.eth") ------------------ | Branch (210:14): [True: 1, False: 154] ------------------ 211| 1| { 212| 1| *type = SOPC_URI_ETHUA; 213| 1| return (SOPC_STATUS_OK); 214| 1| } 215| 154| else if (strncmp(*prefix, MQTTUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 38| 154|#define MQTTUA_PREFIX ((const char*) "MqttUa") ------------------ | Branch (215:14): [True: 1, False: 153] ------------------ 216| 1| { 217| 1| *type = SOPC_URI_MQTTUA; 218| 1| return (SOPC_STATUS_OK); 219| 1| } 220| 153| return (SOPC_STATUS_INVALID_PARAMETERS); 221| 157|} SOPC_Free: 31| 1.73k|{ 32| 1.73k| free(ptr); 33| 1.73k|} SOPC_Calloc: 36| 895|{ 37| 895| return calloc(nmemb, size); 38| 895|} SOPC_String_Initialize: 984| 1|{ 985| 1| if (string != NULL) ------------------ | Branch (985:9): [True: 1, False: 0] ------------------ 986| 1| { 987| 1| string->Length = -1; 988| 1| string->Data = NULL; 989| | string->DoNotClear = false; // False unless characters attached 990| 1| } 991| 1|} LLVMFuzzerTestOneInput: 30| 301|{ 31| | /* Make an awkward reference to another translation unit, increasing the complexity of this function. 32| | * TODO: rework this test to avoid this, maybe by enlarging its scope. */ 33| 301| static bool init = false; 34| 301| static SOPC_String dummy; 35| | 36| 301| if (!init) ------------------ | Branch (36:9): [True: 1, False: 300] ------------------ 37| 1| { 38| 1| SOPC_String_Initialize(&dummy); 39| 1| init = true; 40| 1| } 41| | 42| 301| char* buf_copy = SOPC_Calloc(1 + len, sizeof(char)); 43| 301| SOPC_ASSERT(buf_copy != NULL); ------------------ | | 81| 301|#define SOPC_ASSERT assert ------------------ | Branch (43:5): [True: 0, False: 301] | Branch (43:5): [True: 301, False: 0] ------------------ 44| | 45| 301| memcpy(buf_copy, buf, len); 46| | 47| 301| char* hostname = NULL; 48| 301| char* port = NULL; 49| 301| SOPC_UriType type = SOPC_URI_UNDETERMINED; 50| 301| SOPC_Helper_URI_SplitUri(buf_copy, &type, &hostname, &port); 51| | 52| 301| SOPC_Free(hostname); 53| 301| SOPC_Free(port); 54| 301| SOPC_Free(buf_copy); 55| | 56| 301| return 0; 57| 301|}