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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* Fluent Bit
* ==========
* Copyright (C) 2015-2022 The Fluent Bit Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdint.h>
#include <fluent-bit.h>
#include "flb_fuzz_header.h"
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
int ret;
flb_ctx_t *ctx;
int in_ffd;
int out_ffd;
/* Set fuzzer-malloc chance of failure */
flb_malloc_p = 0;
flb_malloc_mod = 25000;
ctx = flb_create();
flb_service_set(ctx, "Flush", "1", "Grace", "1", "Log_Level", "error", NULL);
in_ffd = flb_input(ctx, (char *) "lib", NULL);
if (in_ffd >= 0) {
flb_input_set(ctx, in_ffd, "tag", "test", NULL);
out_ffd = flb_output(ctx, (char *) "stdout", NULL);
if (out_ffd >= 0) {
flb_output_set(ctx, out_ffd, "match", "test", NULL);
ret = flb_start(ctx);
if (ret == 0) {
char *p = get_null_terminated(size, &data, &size);
for (int i = 0; i < strlen(p); i++) {
flb_lib_push(ctx, in_ffd, p+i, 1);
}
free(p);
sleep(1); /* waiting flush */
}
}
}
flb_stop(ctx);
flb_destroy(ctx);
return 0;
}
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