diff options
Diffstat (limited to 'third_party/heimdal/lib/hcrypto/test_hmac.c')
-rw-r--r-- | third_party/heimdal/lib/hcrypto/test_hmac.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/hcrypto/test_hmac.c b/third_party/heimdal/lib/hcrypto/test_hmac.c new file mode 100644 index 0000000..36a5626 --- /dev/null +++ b/third_party/heimdal/lib/hcrypto/test_hmac.c @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2006 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <config.h> +#include <roken.h> + +#include <hmac.h> +#include <evp.h> + +int +main(int argc, char **argv) +{ + unsigned char buf[4] = { 0, 0, 0, 0 }; + char hmackey[] = "hello-world"; + size_t hmackey_size = sizeof(hmackey); + unsigned int hmaclen; + unsigned char hmac[EVP_MAX_MD_SIZE]; + HMAC_CTX c; + + char answer[20] = "\x2c\xfa\x32\xb7\x2b\x8a\xf6\xdf\xcf\xda" + "\x6f\xd1\x52\x4d\x54\x58\x73\x0f\xf3\x24"; + + HMAC_CTX_init(&c); + if (HMAC_Init_ex(&c, hmackey, hmackey_size, EVP_sha1(), NULL) == 0) { + HMAC_CTX_cleanup(&c); + printf("out of memory\n"); + return 1; + } + HMAC_Update(&c, buf, sizeof(buf)); + HMAC_Final(&c, hmac, &hmaclen); + HMAC_CTX_cleanup(&c); + + if (hmaclen != 20) { + printf("hmaclen = %d\n", (int)hmaclen); + return 1; + } + + if (ct_memcmp(hmac, answer, hmaclen) != 0) { + printf("wrong answer\n"); + return 1; + } + + return 0; +} |