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author | Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org> | 2021-04-30 00:33:56 +0200 |
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committer | Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org> | 2021-04-30 00:33:56 +0200 |
commit | aa4d426b4d3527d7e166df1a05058c9a4a0f6683 (patch) | |
tree | 4ff17ce8b89a2321b9d0ed4bcfc37c447bcb6820 /openssl-1.1.0h/fuzz/x509.c | |
download | smtps-and-pop3s-console-program-master.tar.gz smtps-and-pop3s-console-program-master.zip |
Diffstat (limited to 'openssl-1.1.0h/fuzz/x509.c')
-rw-r--r-- | openssl-1.1.0h/fuzz/x509.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/openssl-1.1.0h/fuzz/x509.c b/openssl-1.1.0h/fuzz/x509.c new file mode 100644 index 0000000..b2851f1 --- /dev/null +++ b/openssl-1.1.0h/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 <openssl/x509.h> +#include <openssl/bio.h> +#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; +} |