mongoose/test/fuzz.c
2021-07-26 11:00:37 +01:00

48 lines
1.3 KiB
C

#include "mongoose.h"
#ifdef __cplusplus
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *, size_t);
#endif
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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, &mm);
mg_mqtt_parse(NULL, 0, &mm);
struct timeval tv;
mg_sntp_parse(data, size, &tv);
mg_sntp_parse(NULL, 0, &tv);
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);
char *hexdump = mg_hexdump(data, size);
free(hexdump);
mg_globmatch((char *) data, size, (char *) data, size);
struct mg_str k, v, s = mg_str_n((char *) data, size);
while (mg_next_comma_entry(&s, &k, &v)) k.len = v.len = 0;
return 0;
}