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/*
* Copyright (c) 2014 - 2020 The GmSSL Project. 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. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the GmSSL Project.
* (http://gmssl.org/)"
*
* 4. The name "GmSSL Project" must not be used to endorse or promote
* products derived from this software without prior written
* permission. For written permission, please contact
* guanzhi1980@gmail.com.
*
* 5. Products derived from this software may not be called "GmSSL"
* nor may "GmSSL" appear in their names without prior written
* permission of the GmSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the GmSSL Project
* (http://gmssl.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 GmSSL PROJECT OR
* ITS 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 <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <gmssl/hex.h>
#include <gmssl/pbkdf2.h>
#include <gmssl/error.h>
struct {
char *pass;
char *salt;
int iter;
int dklen;
char *dk;
} pbkdf2_hmac_sha1_tests[] = {
// rfc 6070 test vectors for pbkdf2-hmac-sha1
{
"password",
"salt",
1,
20,
"0c60c80f961f0e71f3a9b524af6012062fe037a6",
},
{
"password",
"salt",
2,
20,
"ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957",
},
{
"password",
"salt",
4096,
20,
"4b007901b765489abead49d926f721d065a429c1",
},
/*
{
"password",
"salt",
16777216, // very slow
20,
"eefe3d61cd4da4e4e9945b3d6ba2158c2634e984",
},
*/
{
"passwordPASSWORDpassword",
"saltSALTsaltSALTsaltSALTsaltSALTsalt",
4096,
25,
"3d2eec4fe41c849b80c8d83662c0e44a8b291a964cf2f07038",
},
};
/*
void test(void)
{
HMAC_CTX ctx;
uint8_t iter[4] = {0, 0, 0, 1};
uint8_t mac[20];
size_t len;
int i;
hmac_init(&ctx, DIGEST_sha1(), (uint8_t *)"password", 8);
hmac_update(&ctx, (uint8_t *)"salt", 4);
hmac_update(&ctx, iter, 4);
hmac_finish(&ctx, mac, &len);
for (i = 1; i < 4096; i++) {
uint8_t buf[20];
memset(&ctx, 0, sizeof(HMAC_CTX));
hmac_init(&ctx, DIGEST_sha1(), (uint8_t *)"password", 8);
hmac_update(&ctx, mac, len);
hmac_finish(&ctx, buf, &len);
int j;
for (j = 0; j < len; j++) {
mac[j] ^= buf[j];
}
}
for (i = 0; i < len; i++) {
printf("%02x", mac[i]);
}
printf("\n");
}
*/
static int test_pbkdf2_genkey(void)
{
int i;
uint8_t key[64];
uint8_t buf[64];
size_t len;
for (i = 0; i < sizeof(pbkdf2_hmac_sha1_tests)/sizeof(pbkdf2_hmac_sha1_tests[0]); i++) {
hex_to_bytes(pbkdf2_hmac_sha1_tests[i].dk, strlen(pbkdf2_hmac_sha1_tests[i].dk), buf, &len);
if (pbkdf2_genkey(DIGEST_sha1(),
pbkdf2_hmac_sha1_tests[i].pass, strlen(pbkdf2_hmac_sha1_tests[i].pass),
(uint8_t *)pbkdf2_hmac_sha1_tests[i].salt, strlen(pbkdf2_hmac_sha1_tests[i].salt),
pbkdf2_hmac_sha1_tests[i].iter, pbkdf2_hmac_sha1_tests[i].dklen, key) != 1) {
error_print();
return -1;
}
if (memcmp(key, buf, pbkdf2_hmac_sha1_tests[i].dklen) != 0) {
fprintf(stderr, "test_pbkdf2_genkey test %d failed\n", i);
return -1;
} else {
fprintf(stderr, "test_pbkdf2_genkey test %d ok\n", i);
}
}
printf("%s() ok\n", __FUNCTION__);
return 0;
}
int main(int argc, char **argv)
{
int err = 0;
err += test_pbkdf2_genkey();
return err;
}