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#include "llhttp.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int handle_on_message_complete(llhttp_t *arg) { return 0; }
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
llhttp_t parser;
llhttp_settings_t settings;
llhttp_type_t http_type;
/* We need four bytes to determine variable parameters */
if (size < 4) {
return 0;
}
int headers = (data[0] & 0x01) == 1;
int chunked_length = (data[1] & 0x01) == 1;
int keep_alive = (data[2] & 0x01) == 1;
if (data[0] % 3 == 0) {
http_type = HTTP_BOTH;
} else if (data[0] % 3 == 1) {
http_type = HTTP_REQUEST;
} else {
http_type = HTTP_RESPONSE;
}
data += 4;
size -= 4;
/* Initialize user callbacks and settings */
llhttp_settings_init(&settings);
/* Set user callback */
settings.on_message_complete = handle_on_message_complete;
llhttp_init(&parser, http_type, &settings);
llhttp_set_lenient_headers(&parser, headers);
llhttp_set_lenient_chunked_length(&parser, chunked_length);
llhttp_set_lenient_keep_alive(&parser, keep_alive);
llhttp_execute(&parser, data, size);
return 0;
}