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/*
* Copyright 2013-2016 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 <openssl/opensslconf.h>
#include <openssl/evp.h>
#include <openssl/err.h>
#include <openssl/conf.h>
typedef struct {
const char *pass;
int passlen;
const char *salt;
int saltlen;
int iter;
} testdata;
static testdata test_cases[] = {
{"password", 8, "salt", 4, 1},
{"password", 8, "salt", 4, 2},
{"password", 8, "salt", 4, 4096},
{"passwordPASSWORDpassword", 24,
"saltSALTsaltSALTsaltSALTsaltSALTsalt", 36, 4096},
{"pass\0word", 9, "sa\0lt", 5, 4096},
{NULL},
};
static const char *sha1_results[] = {
"0c60c80f961f0e71f3a9b524af6012062fe037a6",
"ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957",
"4b007901b765489abead49d926f721d065a429c1",
"3d2eec4fe41c849b80c8d83662c0e44a8b291a964cf2f07038",
"56fa6aa75548099dcc37d7f03425e0c3",
};
static const char *sha256_results[] = {
"120fb6cffcf8b32c43e7225256c4f837a86548c92ccc35480805987cb70be17b",
"ae4d0c95af6b46d32d0adff928f06dd02a303f8ef3c251dfd6e2d85a95474c43",
"c5e478d59288c841aa530db6845c4c8d962893a001ce4e11a4963873aa98134a",
"348c89dbcbd32b2f32d814b8116e84cf2b17347ebc1800181c4e2a1fb8dd53e1c63551"
"8c7dac47e9",
"89b69d0516f829893c696226650a8687",
};
static const char *sha512_results[] = {
"867f70cf1ade02cff3752599a3a53dc4af34c7a669815ae5d513554e1c8cf252c02d47"
"0a285a0501bad999bfe943c08f050235d7d68b1da55e63f73b60a57fce",
"e1d9c16aa681708a45f5c7c4e215ceb66e011a2e9f0040713f18aefdb866d53cf76cab"
"2868a39b9f7840edce4fef5a82be67335c77a6068e04112754f27ccf4e",
"d197b1b33db0143e018b12f3d1d1479e6cdebdcc97c5c0f87f6902e072f457b5143f30"
"602641b3d55cd335988cb36b84376060ecd532e039b742a239434af2d5",
"8c0511f4c6e597c6ac6315d8f0362e225f3c501495ba23b868c005174dc4ee71115b59"
"f9e60cd9532fa33e0f75aefe30225c583a186cd82bd4daea9724a3d3b8",
"9d9e9c4cd21fe4be24d5b8244c759665",
};
static void hexdump(FILE *f, const char *title, const unsigned char *s, int l)
{
int i;
fprintf(f, "%s", title);
for (i = 0; i < l; i++) {
fprintf(f, "%02x", s[i]);
}
fprintf(f, "\n");
}
static void convert(unsigned char *dst, const unsigned char *src, int len)
{
int i;
for (i = 0; i < len; i++, dst++, src += 2) {
unsigned int n;
sscanf((char *)src, "%2x", &n);
*dst = (unsigned char)n;
}
*dst = 0;
}
static void
test_p5_pbkdf2(int i, char *digestname, testdata *test, const char *hex)
{
const EVP_MD *digest;
unsigned char *out;
unsigned char *expected;
int keylen, r;
digest = EVP_get_digestbyname(digestname);
if (digest == NULL) {
fprintf(stderr, "unknown digest %s\n", digestname);
EXIT(5);
}
if ((strlen(hex) % 2) != 0) {
fprintf(stderr, "odd hex digest %s %i\n", digestname, i);
EXIT(5);
}
keylen = strlen(hex) / 2;
expected = OPENSSL_malloc(keylen + 1);
out = OPENSSL_malloc(keylen + 1);
if ((expected == NULL) || (out == NULL)) {
fprintf(stderr, "malloc() failed\n");
EXIT(5);
}
convert(expected, (const unsigned char *)hex, keylen);
r = PKCS5_PBKDF2_HMAC(test->pass, test->passlen,
(const unsigned char *)test->salt, test->saltlen,
test->iter, digest, keylen, out);
if (r == 0) {
fprintf(stderr, "PKCS5_PBKDF2_HMAC(%s) failure test %i\n",
digestname, i);
EXIT(3);
}
if (memcmp(expected, out, keylen) != 0) {
fprintf(stderr, "Wrong result for PKCS5_PBKDF2_HMAC(%s) test %i\n",
digestname, i);
hexdump(stderr, "expected: ", expected, keylen);
hexdump(stderr, "result: ", out, keylen);
EXIT(2);
}
OPENSSL_free(expected);
OPENSSL_free(out);
}
int main(int argc, char **argv)
{
int i;
testdata *test = test_cases;
CRYPTO_set_mem_debug(1);
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN, NULL);
printf("PKCS5_PBKDF2_HMAC() tests ");
for (i = 0; test->pass != NULL; i++, test++) {
test_p5_pbkdf2(i, "sha1", test, sha1_results[i]);
test_p5_pbkdf2(i, "sha256", test, sha256_results[i]);
test_p5_pbkdf2(i, "sha512", test, sha512_results[i]);
printf(".");
}
printf(" done\n");
#ifndef OPENSSL_NO_CRYPTO_MDEBUG
if (CRYPTO_mem_leaks_fp(stderr) <= 0)
return 1;
# endif
return 0;
}
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