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/*
* Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <stdio.h>
#include <string.h>
#include "../e_os.h"
#include "testutil.h"
#include <openssl/evp.h>
#include <openssl/sha.h>
#ifdef CHARSET_EBCDIC
# include <openssl/ebcdic.h>
#endif
static char test[][80] = {
{ "abc" },
{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" }
};
static char *ret[] = {
"a9993e364706816aba3e25717850c26c9cd0d89d",
"84983e441c3bd26ebaae4aa1f95129e5e54670f1",
};
static char *bigret = "34aa973cd4c4daa4f61eeb2bdbad27316534016f";
static char *pt(unsigned char *md)
{
int i;
static char buf[80];
for (i = 0; i < SHA_DIGEST_LENGTH; i++)
sprintf(&(buf[i * 2]), "%02x", md[i]);
return buf;
}
static int test_sha1(int i)
{
EVP_MD_CTX *c;
unsigned char md[SHA_DIGEST_LENGTH];
const size_t tlen = strlen(test[i]);
int testresult = 0;
c = EVP_MD_CTX_new();
if (!TEST_ptr(c))
goto end;
# ifdef CHARSET_EBCDIC
ebcdic2ascii(test[i], test[i], tlen);
# endif
if (!TEST_true(EVP_Digest(test[i], tlen, md, NULL, EVP_sha1(), NULL))
|| !TEST_str_eq(pt(md), ret[i]))
goto end;
testresult = 1;
end:
EVP_MD_CTX_free(c);
return testresult;
}
static int test_sha1_big(void)
{
static unsigned char buf[1000];
EVP_MD_CTX *c;
unsigned char md[SHA_DIGEST_LENGTH];
int i, testresult = 0;
c = EVP_MD_CTX_new();
if (!TEST_ptr(c))
goto end;
memset(buf, 'a', 1000);
#ifdef CHARSET_EBCDIC
ebcdic2ascii(buf, buf, 1000);
#endif /* CHARSET_EBCDIC */
if (!TEST_true(EVP_DigestInit_ex(c, EVP_sha1(), NULL)))
goto end;
for (i = 0; i < 1000; i++)
if (!TEST_true(EVP_DigestUpdate(c, buf, 1000)))
goto end;
if (!TEST_true(EVP_DigestFinal_ex(c, md, NULL)))
goto end;
if (!TEST_str_eq(pt(md), bigret))
goto end;
testresult = 1;
end:
EVP_MD_CTX_free(c);
return testresult;
}
void register_tests(void)
{
ADD_ALL_TESTS(test_sha1, OSSL_NELEM(test));
ADD_TEST(test_sha1_big);
}
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