#define MG_ENABLE_SOCKET 0 #define MG_ENABLE_LOG 0 #define MG_ENABLE_LINES 1 #define MG_ENABLE_MIP 1 #include "mongoose.c" #include "driver_mock.c" #ifdef __cplusplus extern "C" int LLVMFuzzerTestOneInput(const uint8_t *, size_t); #else int LLVMFuzzerTestOneInput(const uint8_t *, size_t); #endif int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { mg_log_set(MG_LL_NONE); struct mg_dns_message dm; mg_dns_parse(data, size, &dm); mg_dns_parse(NULL, 0, &dm); struct mg_http_message hm; mg_http_parse((const char *) data, size, &hm); mg_http_parse(NULL, 0, &hm); struct mg_str body = mg_str_n((const char *) data, size); char tmp[256]; mg_http_get_var(&body, "key", tmp, sizeof(tmp)); mg_http_get_var(&body, "key", NULL, 0); mg_url_decode((char *) data, size, tmp, sizeof(tmp), 1); mg_url_decode((char *) data, size, tmp, 1, 1); mg_url_decode(NULL, 0, tmp, 1, 1); struct mg_mqtt_message mm; mg_mqtt_parse(data, size, 0, &mm); mg_mqtt_parse(NULL, 0, 0, &mm); mg_mqtt_parse(data, size, 5, &mm); mg_mqtt_parse(NULL, 0, 5, &mm); mg_sntp_parse(data, size); mg_sntp_parse(NULL, 0); char buf[size * 4 / 3 + 5]; // At least 4 chars and nul termination mg_base64_decode((char *) data, (int) size, buf); mg_base64_decode(NULL, 0, buf); mg_base64_encode(data, (int) size, buf); mg_base64_encode(NULL, 0, buf); mg_globmatch((char *) data, size, (char *) data, size); struct mg_str k, v, s = mg_str_n((char *) data, size); while (mg_commalist(&s, &k, &v)) k.len = v.len = 0; int n; mg_json_get(mg_str_n((char *) data, size), "$", &n); mg_json_get(mg_str_n((char *) data, size), "$.a.b", &n); mg_json_get(mg_str_n((char *) data, size), "$[0]", &n); struct mip_cfg cfg = {}; size_t pktlen = 1540; char t[sizeof(struct mip_if) + pktlen * 2 + 0 /* qlen */]; struct mip_if *ifp = (struct mip_if *) t; struct mg_mgr mgr; mg_mgr_init(&mgr); if_init(ifp, &mgr, &cfg, &mip_driver_mock, NULL, pktlen, 0); mip_rx(ifp, (void *) data, size); mgr.priv = NULL; // Don't let Mongoose free() ifp mg_mgr_free(&mgr); return 0; }