From b86e8e7e9c4d4191d556a52fbd2c3e614ddb246e Mon Sep 17 00:00:00 2001 From: Peter Jones Date: Mon, 8 Oct 2018 13:31:30 -0400 Subject: Add CryptoPkg/Library/BaseCryptLib/ and CryptoPkg/Library/OpensslLib/ --- CryptoPkg/Library/OpensslLib/openssl/fuzz/x509.c | 36 ++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 CryptoPkg/Library/OpensslLib/openssl/fuzz/x509.c (limited to 'CryptoPkg/Library/OpensslLib/openssl/fuzz/x509.c') diff --git a/CryptoPkg/Library/OpensslLib/openssl/fuzz/x509.c b/CryptoPkg/Library/OpensslLib/openssl/fuzz/x509.c new file mode 100644 index 00000000..b2851f1e --- /dev/null +++ b/CryptoPkg/Library/OpensslLib/openssl/fuzz/x509.c @@ -0,0 +1,36 @@ +/* + * 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. + */ + +#include +#include +#include "fuzzer.h" + +int FuzzerInitialize(int *argc, char ***argv) { + return 1; +} + +int FuzzerTestOneInput(const uint8_t *buf, size_t len) { + const unsigned char *p = buf; + unsigned char *der = NULL; + + X509 *x509 = d2i_X509(NULL, &p, len); + if (x509 != NULL) { + BIO *bio = BIO_new(BIO_s_null()); + /* This will load and print the public key as well as extensions */ + X509_print(bio, x509); + BIO_free(bio); + + i2d_X509(x509, &der); + OPENSSL_free(der); + + X509_free(x509); + } + return 0; +} -- cgit v1.2.3