openssl/fuzz/cms.c
Mike Aizatsky ba7407002d [fuzzers] do not fail fuzzers with empty input
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Rich Salz <rsalz@openssl.org>

GH: #1788
2016-11-01 19:24:55 +01:00

37 lines
837 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 CMS DER parsing.
*/
#include <openssl/bio.h>
#include <openssl/cms.h>
#include "fuzzer.h"
int FuzzerInitialize(int *argc, char ***argv) {
return 1;
}
int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
CMS_ContentInfo *i;
BIO *in;
if (!len) {
return 0;
}
in = BIO_new(BIO_s_mem());
OPENSSL_assert((size_t)BIO_write(in, buf, len) == len);
i = d2i_CMS_bio(in, NULL);
CMS_ContentInfo_free(i);
BIO_free(in);
return 0;
}