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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.] */
#include <stdio.h>
#include <openssl/sha.h>
#include <openssl/digest.h>
static const char *const test[] = {
"abc", "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", NULL, };
static const char *const expected[] = {
"a9993e364706816aba3e25717850c26c9cd0d89d",
"84983e441c3bd26ebaae4aa1f95129e5e54670f1", };
static int test_incremental() {
EVP_MD_CTX ctx;
char buf[1000];
uint8_t md[SHA_DIGEST_LENGTH];
char md_hex[sizeof(md) * 2 + 1];
size_t i;
static const char expected[] = "34aa973cd4c4daa4f61eeb2bdbad27316534016f";
memset(buf, 'a', sizeof(buf));
EVP_MD_CTX_init(&ctx);
EVP_DigestInit_ex(&ctx, EVP_sha1(), NULL);
for (i = 0; i < 1000; i++) {
EVP_DigestUpdate(&ctx, buf, sizeof(buf));
}
EVP_DigestFinal_ex(&ctx, md, NULL);
EVP_MD_CTX_cleanup(&ctx);
for (i = 0; i < sizeof(md); i++) {
sprintf(&md_hex[i * 2], "%02x", md[i]);
}
if (strcmp(md_hex, expected) != 0) {
fprintf(stderr, "test_incremental: got %s, wanted %s\n", md_hex, expected);
return 0;
}
return 1;
}
int main(int argc, char **argv) {
size_t i, j;
uint8_t md[SHA_DIGEST_LENGTH];
char md_hex[sizeof(md) * 2 + 1];
int ok = 1;
for (i = 0; test[i] != NULL; i++) {
EVP_Digest(test[i], strlen(test[i]), md, NULL, EVP_sha1(), NULL);
for (j = 0; j < sizeof(md); j++) {
sprintf(&md_hex[j * 2], "%02x", md[j]);
}
if (strcmp(md_hex, expected[i]) != 0) {
fprintf(stderr, "#%u: got %s, wanted %s\n", (unsigned)i, md_hex,
expected[i]);
ok = 0;
}
}
ok &= test_incremental();
if (ok) {
printf("PASS\n");
}
return ok ? 0 : 1;
}
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