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author | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2017-08-15 10:03:54 +0200 |
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committer | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2017-08-22 08:54:21 +0200 |
commit | 8152376033d28c65c43006d3536e124a88441464 (patch) | |
tree | e5b3e97b9b13f57eddd01e195e42bfdfe592e7c9 /tests | |
parent | 98742ed1965e9456b0467a869075ea3af83a509c (diff) | |
download | gnutls-8152376033d28c65c43006d3536e124a88441464.tar.gz |
tests: introduced unit test of gnutls_memset()
Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/Makefile.am | 2 | ||||
-rw-r--r-- | tests/memset.c | 76 |
2 files changed, 77 insertions, 1 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am index a389085c6f..2f693c18b9 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -109,7 +109,7 @@ ctests = mini-record-2 simple gc set_pkcs12_cred cert certuniqueid tls-neg-ext-k mini-cert-status rsa-psk global-init sec-params sign-verify-data \ fips-test mini-global-load name-constraints x509-extensions \ long-session-id mini-x509-callbacks-intr mini-dtls-lowmtu \ - crlverify mini-dtls-discard init_fds mini-record-failure \ + crlverify mini-dtls-discard init_fds mini-record-failure memset \ tls-rehandshake-cert-2 custom-urls set_x509_key_mem set_x509_key_file \ mini-chain-unsorted x509-verify-with-crl mini-dtls-mtu privkey-verify-broken \ mini-dtls-record-asym key-import-export priority-set priority-set2 \ diff --git a/tests/memset.c b/tests/memset.c new file mode 100644 index 0000000000..574df7caca --- /dev/null +++ b/tests/memset.c @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2017 Red Hat, Inc. + * + * Author: Nikos Mavrogiannopoulos + * + * This file is part of GnuTLS. + * + * GnuTLS is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * GnuTLS is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/> + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdio.h> +#include <stdlib.h> + +#include <string.h> +#include <stdint.h> +#include <gnutls/gnutls.h> + +#include "utils.h" + +#define BUF_SIZE 128 +#define CHAR 0x0a + +void func1(void); +void func2(void); + +static unsigned char *ptr; + +/* Checks whether gnutls_memset() call is being optimized + * out. + */ + +void func1(void) +{ + unsigned char buf[BUF_SIZE]; + ptr = buf; + + gnutls_memset(buf, CHAR, sizeof(buf)); +} + +void func2(void) +{ + if (ptr[0] != CHAR || ptr[2] != CHAR || ptr[16] != CHAR) + fail("previous memset failed!\n"); +} + +void doit(void) +{ +#if defined(__has_feature) +# if __has_feature(address_sanitizer) + exit(77); +# endif +#endif + +#if __SANITIZE_ADDRESS__ == 1 + exit(77); +#endif + + func1(); + func2(); + success("memset test succeeded\n"); +} |