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: 273, False: 6] ------------------ 245| 273| { 246| 273| result = getUriHostname(&pCursor, hostname); 247| 273| } 248| 279| if (SOPC_STATUS_OK == result) ------------------ | Branch (248:9): [True: 163, False: 116] ------------------ 249| 163| { 250| 163| result = getUriPrefixOrPort(&pCursor, port, URI_PORT_SEP, SOPC_URI_PORT); ------------------ | | 30| 163|#define URI_PORT_SEP "/" ------------------ 251| 163| } 252| 279| if (SOPC_STATUS_OK == result) ------------------ | Branch (252:9): [True: 161, False: 118] ------------------ 253| 161| { 254| 161| result = getUriTypeFromEnum(&prefix, type); 255| 161| } 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| 442|{ 136| 442| if (NULL == ppCursor || NULL == *ppCursor || NULL == ppFind || NULL != *ppFind || NULL == sep_match) ------------------ | Branch (136:9): [True: 0, False: 442] | Branch (136:29): [True: 0, False: 442] | Branch (136:50): [True: 0, False: 442] | Branch (136:68): [True: 0, False: 442] | Branch (136:87): [True: 0, False: 442] ------------------ 137| 0| { 138| 0| return (SOPC_STATUS_INVALID_PARAMETERS); 139| 0| } 140| | 141| 442| const char* start = *ppCursor; 142| 442| const char* pCursor = *ppCursor; 143| 442| SOPC_ReturnStatus res = SOPC_STATUS_OK; 144| 442| char* resStr = NULL; 145| 442| size_t len = 0; 146| | 147| 442| pCursor = strstr(start, sep_match); 148| 442| if (SOPC_URI_PREFIX == uriSwitch) ------------------ | Branch (148:9): [True: 279, False: 163] ------------------ 149| 279| { 150| 279| if (NULL == pCursor) ------------------ | Branch (150:13): [True: 5, False: 274] ------------------ 151| 5| { 152| 5| res = SOPC_STATUS_INVALID_PARAMETERS; 153| 5| } 154| 279| } 155| 163| else if (SOPC_URI_PORT == uriSwitch) ------------------ | Branch (155:14): [True: 163, False: 0] ------------------ 156| 163| { 157| 163| if (NULL == pCursor) ------------------ | Branch (157:13): [True: 161, False: 2] ------------------ 158| 161| { 159| 161| pCursor = start + strlen(start); 160| 161| } 161| 163| } 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| 442| if (SOPC_STATUS_OK == res) ------------------ | Branch (167:9): [True: 437, False: 5] ------------------ 168| 437| { 169| 437| if (pCursor > start) ------------------ | Branch (169:13): [True: 434, False: 3] ------------------ 170| 434| { 171| 434| len = (size_t)(pCursor - start); 172| 434| } 173| 3| else 174| 3| { 175| 3| res = SOPC_STATUS_INVALID_PARAMETERS; 176| 3| } 177| 437| } 178| | 179| 442| if (SOPC_STATUS_OK == res) ------------------ | Branch (179:9): [True: 434, False: 8] ------------------ 180| 434| { 181| 434| resStr = SOPC_Calloc(len + 1, sizeof(char)); 182| 434| if (NULL == resStr) ------------------ | Branch (182:13): [True: 0, False: 434] ------------------ 183| 0| { 184| 0| res = SOPC_STATUS_OUT_OF_MEMORY; 185| 0| } 186| 434| } 187| | 188| 442| if (SOPC_STATUS_OK == res) ------------------ | Branch (188:9): [True: 434, False: 8] ------------------ 189| 434| { 190| 434| resStr = strncpy(resStr, start, len); 191| 434| pCursor += strlen(sep_match); 192| 434| *ppFind = resStr; 193| 434| *ppCursor = pCursor; 194| 434| } 195| 442| return (res); 196| 442|} sopc_helper_uri.c:getUriHostname: 66| 273|{ 67| 273| if (NULL == ppCursor || NULL == *ppCursor || NULL == ppHostname || NULL != *ppHostname) ------------------ | Branch (67:9): [True: 0, False: 273] | Branch (67:29): [True: 0, False: 273] | Branch (67:50): [True: 0, False: 273] | Branch (67:72): [True: 0, False: 273] ------------------ 68| 0| { 69| 0| return (SOPC_STATUS_INVALID_PARAMETERS); 70| 0| } 71| | 72| 273| const char* start = *ppCursor; 73| 273| const char* pCursor = *ppCursor; 74| 273| SOPC_ReturnStatus res = SOPC_STATUS_OK; 75| 273| bool match = false; 76| 273| char* resStr = NULL; 77| 273| size_t len = 0; 78| 273| size_t NbBracketOpen = 0; 79| | 80| 17.3k| while (!match && res == SOPC_STATUS_OK) ------------------ | Branch (80:12): [True: 17.2k, False: 165] | Branch (80:22): [True: 17.0k, False: 108] ------------------ 81| 17.0k| { 82| 17.0k| if (0 == NbBracketOpen) ------------------ | Branch (82:13): [True: 4.93k, False: 12.1k] ------------------ 83| 4.93k| { 84| 4.93k| match = strchr(URI_HOSTNAME_SEP, *pCursor) != NULL; ------------------ | | 29| 4.93k|#define URI_HOSTNAME_SEP ":" ------------------ 85| 4.93k| } 86| 17.0k| if (!match) ------------------ | Branch (86:13): [True: 16.9k, False: 165] ------------------ 87| 16.9k| { 88| 16.9k| if (*pCursor == URI_OPEN_BRACKET) ------------------ | | 32| 16.9k|#define URI_OPEN_BRACKET '[' ------------------ | Branch (88:17): [True: 10.8k, False: 6.03k] ------------------ 89| 10.8k| { 90| 10.8k| ++start; 91| 10.8k| ++NbBracketOpen; 92| 10.8k| } 93| 16.9k| if (NbBracketOpen > 0 && URI_CLOSE_BRACKET == *pCursor) ------------------ | | 33| 12.4k|#define URI_CLOSE_BRACKET ']' ------------------ | Branch (93:17): [True: 12.4k, False: 4.47k] | Branch (93:38): [True: 397, False: 12.0k] ------------------ 94| 397| { 95| 397| --len; 96| 397| --NbBracketOpen; 97| 397| } 98| 16.5k| else 99| 16.5k| { 100| 16.5k| ++len; 101| 16.5k| } 102| 16.9k| ++pCursor; 103| 16.9k| } 104| 17.0k| if ('\0' == *pCursor) ------------------ | Branch (104:13): [True: 109, False: 16.9k] ------------------ 105| 109| { 106| 109| res = SOPC_STATUS_INVALID_PARAMETERS; 107| 109| } 108| 17.0k| } 109| 273| if (NbBracketOpen > 0 || 0 == len) ------------------ | Branch (109:9): [True: 62, False: 211] | Branch (109:30): [True: 10, False: 201] ------------------ 110| 72| { 111| 72| res = SOPC_STATUS_INVALID_PARAMETERS; 112| 72| } 113| 273| if (SOPC_STATUS_OK == res) ------------------ | Branch (113:9): [True: 163, False: 110] ------------------ 114| 163| { 115| 163| resStr = SOPC_Calloc(len + 1, sizeof(char)); 116| 163| if (NULL == resStr) ------------------ | Branch (116:13): [True: 0, False: 163] ------------------ 117| 0| { 118| 0| res = SOPC_STATUS_OUT_OF_MEMORY; 119| 0| } 120| 163| } 121| 273| if (SOPC_STATUS_OK == res) ------------------ | Branch (121:9): [True: 163, False: 110] ------------------ 122| 163| { 123| 163| resStr = strncpy(resStr, start, len); 124| 163| *ppHostname = resStr; 125| 163| pCursor += strlen(URI_HOSTNAME_SEP); ------------------ | | 29| 163|#define URI_HOSTNAME_SEP ":" ------------------ 126| 163| *ppCursor = pCursor; 127| 163| } 128| 273| return (res); 129| 273|} sopc_helper_uri.c:getUriTypeFromEnum: 199| 161|{ 200| 161| if (strncmp(*prefix, TCPUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 35| 161|#define TCPUA_PREFIX ((const char*) "opc.tcp") ------------------ | Branch (200:9): [True: 1, False: 160] ------------------ 201| 1| { 202| 1| *type = SOPC_URI_TCPUA; 203| 1| return (SOPC_STATUS_OK); 204| 1| } 205| 160| else if (strncmp(*prefix, UDPUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 36| 160|#define UDPUA_PREFIX ((const char*) "opc.udp") ------------------ | Branch (205:14): [True: 1, False: 159] ------------------ 206| 1| { 207| 1| *type = SOPC_URI_UDPUA; 208| 1| return (SOPC_STATUS_OK); 209| 1| } 210| 159| else if (strncmp(*prefix, ETHUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 37| 159|#define ETHUA_PREFIX ((const char*) "opc.eth") ------------------ | Branch (210:14): [True: 1, False: 158] ------------------ 211| 1| { 212| 1| *type = SOPC_URI_ETHUA; 213| 1| return (SOPC_STATUS_OK); 214| 1| } 215| 158| else if (strncmp(*prefix, MQTTUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 38| 158|#define MQTTUA_PREFIX ((const char*) "MqttUa") ------------------ | Branch (215:14): [True: 1, False: 157] ------------------ 216| 1| { 217| 1| *type = SOPC_URI_MQTTUA; 218| 1| return (SOPC_STATUS_OK); 219| 1| } 220| 157| return (SOPC_STATUS_INVALID_PARAMETERS); 221| 161|} SOPC_Free: 31| 1.73k|{ 32| 1.73k| free(ptr); 33| 1.73k|} SOPC_Calloc: 36| 898|{ 37| 898| return calloc(nmemb, size); 38| 898|} 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|}