mirror of
https://github.com/guanzhi/GmSSL.git
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129 lines
2.7 KiB
C
129 lines
2.7 KiB
C
/*
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* Copyright 2014-2021 The GmSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <gmssl/hex.h>
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#include <gmssl/pbkdf2.h>
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struct {
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char *pass;
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char *salt;
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int iter;
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int dklen;
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char *dk;
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} pbkdf2_hmac_sha1_tests[] = {
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// rfc 6070 test vectors for pbkdf2-hmac-sha1
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{
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"password",
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"salt",
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1,
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20,
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"0c60c80f961f0e71f3a9b524af6012062fe037a6",
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},
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{
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"password",
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"salt",
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2,
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20,
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"ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957",
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},
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{
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"password",
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"salt",
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4096,
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20,
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"4b007901b765489abead49d926f721d065a429c1",
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},
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{
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"password",
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"salt",
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16777216,
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20,
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"eefe3d61cd4da4e4e9945b3d6ba2158c2634e984",
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},
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{
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"passwordPASSWORDpassword",
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"saltSALTsaltSALTsaltSALTsaltSALTsalt",
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4096,
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25,
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"3d2eec4fe41c849b80c8d83662c0e44a8b291a964cf2f07038",
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},
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};
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void test(void)
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{
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HMAC_CTX ctx;
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uint8_t iter[4] = {0, 0, 0, 1};
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uint8_t mac[20];
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size_t len;
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int i;
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hmac_init(&ctx, DIGEST_sha1(), (uint8_t *)"password", 8);
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hmac_update(&ctx, (uint8_t *)"salt", 4);
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hmac_update(&ctx, iter, 4);
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hmac_finish(&ctx, mac, &len);
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for (i = 1; i < 4096; i++) {
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uint8_t buf[20];
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memset(&ctx, 0, sizeof(HMAC_CTX));
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hmac_init(&ctx, DIGEST_sha1(), (uint8_t *)"password", 8);
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hmac_update(&ctx, mac, len);
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hmac_finish(&ctx, buf, &len);
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int j;
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for (j = 0; j < len; j++) {
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mac[j] ^= buf[j];
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}
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}
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for (i = 0; i < len; i++) {
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printf("%02x", mac[i]);
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}
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printf("\n");
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}
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int main(void)
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{
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int i;
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uint8_t key[64];
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uint8_t buf[64];
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size_t len;
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for (i = 0; i < sizeof(pbkdf2_hmac_sha1_tests)/sizeof(pbkdf2_hmac_sha1_tests[0]); i++) {
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hex2bin(pbkdf2_hmac_sha1_tests[i].dk, strlen(pbkdf2_hmac_sha1_tests[i].dk), buf);
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pbkdf2_genkey(DIGEST_sha1(),
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pbkdf2_hmac_sha1_tests[i].pass, strlen(pbkdf2_hmac_sha1_tests[i].pass),
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(uint8_t *)pbkdf2_hmac_sha1_tests[i].salt, strlen(pbkdf2_hmac_sha1_tests[i].salt),
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pbkdf2_hmac_sha1_tests[i].iter, pbkdf2_hmac_sha1_tests[i].dklen, key);
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if (memcmp(key, buf, pbkdf2_hmac_sha1_tests[i].dklen) != 0) {
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printf("%d failed\n", i);
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} else {
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printf("%d ok\n", i);
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}
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}
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return 1;
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}
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