openssl/fuzz/conf.c
Kurt Roeckx ea6199ea91 conf fuzzer: also check for an empty file
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>

GH: #1828
2016-11-03 05:13:34 +01:00

39 lines
853 B
C

/*
* Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL licenses, (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://www.openssl.org/source/license.html
* or in the file LICENSE in the source distribution.
*/
/*
* Test configuration parsing.
*/
#include <openssl/conf.h>
#include "fuzzer.h"
int FuzzerInitialize(int *argc, char ***argv) {
return 1;
}
int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
CONF *conf;
BIO *in;
long eline;
if (len == 0)
return 0;
conf = NCONF_new(NULL);
in = BIO_new(BIO_s_mem());
OPENSSL_assert((size_t)BIO_write(in, buf, len) == len);
NCONF_load_bio(conf, in, &eline);
NCONF_free(conf);
BIO_free(in);
return 0;
}