SOPC_Helper_URI_SplitUri: 224| 296|{ 225| 296| if (NULL == uri || NULL == hostname || NULL == port || NULL != *port || NULL != *hostname) ------------------ | Branch (225:9): [True: 0, False: 296] | Branch (225:24): [True: 0, False: 296] | Branch (225:44): [True: 0, False: 296] | Branch (225:60): [True: 0, False: 296] | Branch (225:77): [True: 0, False: 296] ------------------ 226| 0| { 227| 0| return (SOPC_STATUS_INVALID_PARAMETERS); 228| 0| } 229| 296| if (strlen(uri) + 4 > TCP_UA_MAX_URL_LENGTH) // Encoded value shall be less than 4096 byte ------------------ | | 22| 296|#define TCP_UA_MAX_URL_LENGTH 4096 ------------------ | Branch (229:9): [True: 22, False: 274] ------------------ 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| 274| const char* pCursor = uri; 237| 274| char* prefix = NULL; 238| 274| SOPC_ReturnStatus result = SOPC_STATUS_OK; 239| | 240| 274| if (SOPC_STATUS_OK == result) ------------------ | Branch (240:9): [True: 274, False: 0] ------------------ 241| 274| { 242| 274| result = getUriPrefixOrPort(&pCursor, &prefix, URI_PREFIX_SEP, SOPC_URI_PREFIX); ------------------ | | 28| 274|#define URI_PREFIX_SEP "://" ------------------ 243| 274| } 244| 274| if (SOPC_STATUS_OK == result) ------------------ | Branch (244:9): [True: 267, False: 7] ------------------ 245| 267| { 246| 267| result = getUriHostname(&pCursor, hostname); 247| 267| } 248| 274| if (SOPC_STATUS_OK == result) ------------------ | Branch (248:9): [True: 158, False: 116] ------------------ 249| 158| { 250| 158| result = getUriPrefixOrPort(&pCursor, port, URI_PORT_SEP, SOPC_URI_PORT); ------------------ | | 30| 158|#define URI_PORT_SEP "/" ------------------ 251| 158| } 252| 274| if (SOPC_STATUS_OK == result) ------------------ | Branch (252:9): [True: 154, False: 120] ------------------ 253| 154| { 254| 154| result = getUriTypeFromEnum(&prefix, type); 255| 154| } 256| 274| SOPC_Free(prefix); 257| 274| if (SOPC_STATUS_OK != result) ------------------ | Branch (257:9): [True: 270, False: 4] ------------------ 258| 270| { 259| 270| SOPC_Free(*hostname); 260| 270| SOPC_Free(*port); 261| 270| *hostname = NULL; 262| | *port = NULL; 263| 270| } 264| 274| return (result); 265| 296|} sopc_helper_uri.c:getUriPrefixOrPort: 135| 432|{ 136| 432| if (NULL == ppCursor || NULL == *ppCursor || NULL == ppFind || NULL != *ppFind || NULL == sep_match) ------------------ | Branch (136:9): [True: 0, False: 432] | Branch (136:29): [True: 0, False: 432] | Branch (136:50): [True: 0, False: 432] | Branch (136:68): [True: 0, False: 432] | Branch (136:87): [True: 0, False: 432] ------------------ 137| 0| { 138| 0| return (SOPC_STATUS_INVALID_PARAMETERS); 139| 0| } 140| | 141| 432| const char* start = *ppCursor; 142| 432| const char* pCursor = *ppCursor; 143| 432| SOPC_ReturnStatus res = SOPC_STATUS_OK; 144| 432| char* resStr = NULL; 145| 432| size_t len = 0; 146| | 147| 432| pCursor = strstr(start, sep_match); 148| 432| if (SOPC_URI_PREFIX == uriSwitch) ------------------ | Branch (148:9): [True: 274, False: 158] ------------------ 149| 274| { 150| 274| if (NULL == pCursor) ------------------ | Branch (150:13): [True: 6, False: 268] ------------------ 151| 6| { 152| 6| res = SOPC_STATUS_INVALID_PARAMETERS; 153| 6| } 154| 274| } 155| 158| else if (SOPC_URI_PORT == uriSwitch) ------------------ | Branch (155:14): [True: 158, False: 0] ------------------ 156| 158| { 157| 158| if (NULL == pCursor) ------------------ | Branch (157:13): [True: 155, False: 3] ------------------ 158| 155| { 159| 155| pCursor = start + strlen(start); 160| 155| } 161| 158| } 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| 432| if (SOPC_STATUS_OK == res) ------------------ | Branch (167:9): [True: 426, False: 6] ------------------ 168| 426| { 169| 426| if (pCursor > start) ------------------ | Branch (169:13): [True: 421, False: 5] ------------------ 170| 421| { 171| 421| len = (size_t)(pCursor - start); 172| 421| } 173| 5| else 174| 5| { 175| 5| res = SOPC_STATUS_INVALID_PARAMETERS; 176| 5| } 177| 426| } 178| | 179| 432| if (SOPC_STATUS_OK == res) ------------------ | Branch (179:9): [True: 421, False: 11] ------------------ 180| 421| { 181| 421| resStr = SOPC_Calloc(len + 1, sizeof(char)); 182| 421| if (NULL == resStr) ------------------ | Branch (182:13): [True: 0, False: 421] ------------------ 183| 0| { 184| 0| res = SOPC_STATUS_OUT_OF_MEMORY; 185| 0| } 186| 421| } 187| | 188| 432| if (SOPC_STATUS_OK == res) ------------------ | Branch (188:9): [True: 421, False: 11] ------------------ 189| 421| { 190| 421| resStr = strncpy(resStr, start, len); 191| 421| pCursor += strlen(sep_match); 192| 421| *ppFind = resStr; 193| 421| *ppCursor = pCursor; 194| 421| } 195| 432| return (res); 196| 432|} sopc_helper_uri.c:getUriHostname: 66| 267|{ 67| 267| if (NULL == ppCursor || NULL == *ppCursor || NULL == ppHostname || NULL != *ppHostname) ------------------ | Branch (67:9): [True: 0, False: 267] | Branch (67:29): [True: 0, False: 267] | Branch (67:50): [True: 0, False: 267] | Branch (67:72): [True: 0, False: 267] ------------------ 68| 0| { 69| 0| return (SOPC_STATUS_INVALID_PARAMETERS); 70| 0| } 71| | 72| 267| const char* start = *ppCursor; 73| 267| const char* pCursor = *ppCursor; 74| 267| SOPC_ReturnStatus res = SOPC_STATUS_OK; 75| 267| bool match = false; 76| 267| char* resStr = NULL; 77| 267| size_t len = 0; 78| 267| size_t NbBracketOpen = 0; 79| | 80| 19.0k| while (!match && res == SOPC_STATUS_OK) ------------------ | Branch (80:12): [True: 18.8k, False: 160] | Branch (80:22): [True: 18.7k, False: 107] ------------------ 81| 18.7k| { 82| 18.7k| if (0 == NbBracketOpen) ------------------ | Branch (82:13): [True: 6.23k, False: 12.5k] ------------------ 83| 6.23k| { 84| 6.23k| match = strchr(URI_HOSTNAME_SEP, *pCursor) != NULL; ------------------ | | 29| 6.23k|#define URI_HOSTNAME_SEP ":" ------------------ 85| 6.23k| } 86| 18.7k| if (!match) ------------------ | Branch (86:13): [True: 18.6k, False: 160] ------------------ 87| 18.6k| { 88| 18.6k| if (*pCursor == URI_OPEN_BRACKET) ------------------ | | 32| 18.6k|#define URI_OPEN_BRACKET '[' ------------------ | Branch (88:17): [True: 9.89k, False: 8.72k] ------------------ 89| 9.89k| { 90| 9.89k| ++start; 91| 9.89k| ++NbBracketOpen; 92| 9.89k| } 93| 18.6k| if (NbBracketOpen > 0 && URI_CLOSE_BRACKET == *pCursor) ------------------ | | 33| 12.8k|#define URI_CLOSE_BRACKET ']' ------------------ | Branch (93:17): [True: 12.8k, False: 5.76k] | Branch (93:38): [True: 472, False: 12.3k] ------------------ 94| 472| { 95| 472| --len; 96| 472| --NbBracketOpen; 97| 472| } 98| 18.1k| else 99| 18.1k| { 100| 18.1k| ++len; 101| 18.1k| } 102| 18.6k| ++pCursor; 103| 18.6k| } 104| 18.7k| if ('\0' == *pCursor) ------------------ | Branch (104:13): [True: 108, False: 18.6k] ------------------ 105| 108| { 106| 108| res = SOPC_STATUS_INVALID_PARAMETERS; 107| 108| } 108| 18.7k| } 109| 267| if (NbBracketOpen > 0 || 0 == len) ------------------ | Branch (109:9): [True: 59, False: 208] | Branch (109:30): [True: 10, False: 198] ------------------ 110| 69| { 111| 69| res = SOPC_STATUS_INVALID_PARAMETERS; 112| 69| } 113| 267| if (SOPC_STATUS_OK == res) ------------------ | Branch (113:9): [True: 158, False: 109] ------------------ 114| 158| { 115| 158| resStr = SOPC_Calloc(len + 1, sizeof(char)); 116| 158| if (NULL == resStr) ------------------ | Branch (116:13): [True: 0, False: 158] ------------------ 117| 0| { 118| 0| res = SOPC_STATUS_OUT_OF_MEMORY; 119| 0| } 120| 158| } 121| 267| if (SOPC_STATUS_OK == res) ------------------ | Branch (121:9): [True: 158, False: 109] ------------------ 122| 158| { 123| 158| resStr = strncpy(resStr, start, len); 124| 158| *ppHostname = resStr; 125| 158| pCursor += strlen(URI_HOSTNAME_SEP); ------------------ | | 29| 158|#define URI_HOSTNAME_SEP ":" ------------------ 126| 158| *ppCursor = pCursor; 127| 158| } 128| 267| return (res); 129| 267|} sopc_helper_uri.c:getUriTypeFromEnum: 199| 154|{ 200| 154| if (strncmp(*prefix, TCPUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 35| 154|#define TCPUA_PREFIX ((const char*) "opc.tcp") ------------------ | Branch (200:9): [True: 1, False: 153] ------------------ 201| 1| { 202| 1| *type = SOPC_URI_TCPUA; 203| 1| return (SOPC_STATUS_OK); 204| 1| } 205| 153| else if (strncmp(*prefix, UDPUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 36| 153|#define UDPUA_PREFIX ((const char*) "opc.udp") ------------------ | Branch (205:14): [True: 1, False: 152] ------------------ 206| 1| { 207| 1| *type = SOPC_URI_UDPUA; 208| 1| return (SOPC_STATUS_OK); 209| 1| } 210| 152| else if (strncmp(*prefix, ETHUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 37| 152|#define ETHUA_PREFIX ((const char*) "opc.eth") ------------------ | Branch (210:14): [True: 1, False: 151] ------------------ 211| 1| { 212| 1| *type = SOPC_URI_ETHUA; 213| 1| return (SOPC_STATUS_OK); 214| 1| } 215| 151| else if (strncmp(*prefix, MQTTUA_PREFIX, (strlen(*prefix) + 1)) == 0) ------------------ | | 38| 151|#define MQTTUA_PREFIX ((const char*) "MqttUa") ------------------ | Branch (215:14): [True: 1, False: 150] ------------------ 216| 1| { 217| 1| *type = SOPC_URI_MQTTUA; 218| 1| return (SOPC_STATUS_OK); 219| 1| } 220| 150| return (SOPC_STATUS_INVALID_PARAMETERS); 221| 154|} SOPC_Free: 31| 1.70k|{ 32| 1.70k| free(ptr); 33| 1.70k|} SOPC_Calloc: 36| 875|{ 37| 875| return calloc(nmemb, size); 38| 875|} 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| 296|{ 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| 296| static bool init = false; 34| 296| static SOPC_String dummy; 35| | 36| 296| if (!init) ------------------ | Branch (36:9): [True: 1, False: 295] ------------------ 37| 1| { 38| 1| SOPC_String_Initialize(&dummy); 39| 1| init = true; 40| 1| } 41| | 42| 296| char* buf_copy = SOPC_Calloc(1 + len, sizeof(char)); 43| 296| SOPC_ASSERT(buf_copy != NULL); ------------------ | | 81| 296|#define SOPC_ASSERT assert ------------------ | Branch (43:5): [True: 0, False: 296] | Branch (43:5): [True: 296, False: 0] ------------------ 44| | 45| 296| memcpy(buf_copy, buf, len); 46| | 47| 296| char* hostname = NULL; 48| 296| char* port = NULL; 49| 296| SOPC_UriType type = SOPC_URI_UNDETERMINED; 50| 296| SOPC_Helper_URI_SplitUri(buf_copy, &type, &hostname, &port); 51| | 52| 296| SOPC_Free(hostname); 53| 296| SOPC_Free(port); 54| 296| SOPC_Free(buf_copy); 55| | 56| 296| return 0; 57| 296|}