test/p5_crpt2_test.c

   1 /*
   2  * Copyright 2013-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the OpenSSL license (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #include <stdio.h>
  11 #include <string.h>
  12
  13 #include "../e_os.h"
  14
  15 #include <openssl/opensslconf.h>
  16 #include <openssl/evp.h>
  17 #include <openssl/err.h>
  18 #include <openssl/conf.h>
  19
  20 typedef struct {
  21     const char *pass;
  22     int passlen;
  23     const char *salt;
  24     int saltlen;
  25     int iter;
  26 } testdata;
  27
  28 static testdata test_cases[] = {
  29     {"password", 8, "salt", 4, 1},
  30     {"password", 8, "salt", 4, 2},
  31     {"password", 8, "salt", 4, 4096},
  32     {"passwordPASSWORDpassword", 24,
  33      "saltSALTsaltSALTsaltSALTsaltSALTsalt", 36, 4096},
  34     {"pass\0word", 9, "sa\0lt", 5, 4096},
  35     {NULL},
  36 };
  37
  38 static const char *sha1_results[] = {
  39     "0c60c80f961f0e71f3a9b524af6012062fe037a6",
  40     "ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957",
  41     "4b007901b765489abead49d926f721d065a429c1",
  42     "3d2eec4fe41c849b80c8d83662c0e44a8b291a964cf2f07038",
  43     "56fa6aa75548099dcc37d7f03425e0c3",
  44 };
  45
  46 static const char *sha256_results[] = {
  47     "120fb6cffcf8b32c43e7225256c4f837a86548c92ccc35480805987cb70be17b",
  48     "ae4d0c95af6b46d32d0adff928f06dd02a303f8ef3c251dfd6e2d85a95474c43",
  49     "c5e478d59288c841aa530db6845c4c8d962893a001ce4e11a4963873aa98134a",
  50     "348c89dbcbd32b2f32d814b8116e84cf2b17347ebc1800181c4e2a1fb8dd53e1c63551"
  51         "8c7dac47e9",
  52     "89b69d0516f829893c696226650a8687",
  53 };
  54
  55 static const char *sha512_results[] = {
  56     "867f70cf1ade02cff3752599a3a53dc4af34c7a669815ae5d513554e1c8cf252c02d47"
  57         "0a285a0501bad999bfe943c08f050235d7d68b1da55e63f73b60a57fce",
  58     "e1d9c16aa681708a45f5c7c4e215ceb66e011a2e9f0040713f18aefdb866d53cf76cab"
  59         "2868a39b9f7840edce4fef5a82be67335c77a6068e04112754f27ccf4e",
  60     "d197b1b33db0143e018b12f3d1d1479e6cdebdcc97c5c0f87f6902e072f457b5143f30"
  61         "602641b3d55cd335988cb36b84376060ecd532e039b742a239434af2d5",
  62     "8c0511f4c6e597c6ac6315d8f0362e225f3c501495ba23b868c005174dc4ee71115b59"
  63         "f9e60cd9532fa33e0f75aefe30225c583a186cd82bd4daea9724a3d3b8",
  64     "9d9e9c4cd21fe4be24d5b8244c759665",
  65 };
  66
  67 static void hexdump(FILE *f, const char *title, const unsigned char *s, int l)
  68 {
  69     int i;
  70     fprintf(f, "%s", title);
  71     for (i = 0; i < l; i++) {
  72         fprintf(f, "%02x", s[i]);
  73     }
  74     fprintf(f, "\n");
  75 }
  76
  77 static void convert(unsigned char *dst, const unsigned char *src, int len)
  78 {
  79     int i;
  80     for (i = 0; i < len; i++, dst++, src += 2) {
  81         unsigned int n;
  82         sscanf((char *)src, "%2x", &n);
  83         *dst = (unsigned char)n;
  84     }
  85     *dst = 0;
  86 }
  87
  88 static void
  89 test_p5_pbkdf2(int i, char *digestname, testdata *test, const char *hex)
  90 {
  91     const EVP_MD *digest;
  92     unsigned char *out;
  93     unsigned char *expected;
  94     int keylen, r;
  95
  96     digest = EVP_get_digestbyname(digestname);
  97     if (digest == NULL) {
  98         fprintf(stderr, "unknown digest %s\n", digestname);
  99         EXIT(5);
 100     }
 101
 102     if ((strlen(hex) % 2) != 0) {
 103         fprintf(stderr, "odd hex digest %s %i\n", digestname, i);
 104         EXIT(5);
 105     }
 106     keylen = strlen(hex) / 2;
 107     expected = OPENSSL_malloc(keylen + 1);
 108     out = OPENSSL_malloc(keylen + 1);
 109     if ((expected == NULL) || (out == NULL)) {
 110         fprintf(stderr, "malloc() failed\n");
 111         EXIT(5);
 112     }
 113     convert(expected, (const unsigned char *)hex, keylen);
 114
 115     r = PKCS5_PBKDF2_HMAC(test->pass, test->passlen,
 116                           (const unsigned char *)test->salt, test->saltlen,
 117                           test->iter, digest, keylen, out);
 118
 119     if (r == 0) {
 120         fprintf(stderr, "PKCS5_PBKDF2_HMAC(%s) failure test %i\n",
 121                 digestname, i);
 122         EXIT(3);
 123     }
 124     if (memcmp(expected, out, keylen) != 0) {
 125         fprintf(stderr, "Wrong result for PKCS5_PBKDF2_HMAC(%s) test %i\n",
 126                 digestname, i);
 127         hexdump(stderr, "expected: ", expected, keylen);
 128         hexdump(stderr, "result:   ", out, keylen);
 129         EXIT(2);
 130     }
 131     OPENSSL_free(expected);
 132     OPENSSL_free(out);
 133 }
 134
 135 int main(int argc, char **argv)
 136 {
 137     int i;
 138     testdata *test = test_cases;
 139
 140     CRYPTO_set_mem_debug(1);
 141     CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
 142
 143     OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN, NULL);
 144
 145     printf("PKCS5_PBKDF2_HMAC() tests ");
 146     for (i = 0; test->pass != NULL; i++, test++) {
 147         test_p5_pbkdf2(i, "sha1", test, sha1_results[i]);
 148         test_p5_pbkdf2(i, "sha256", test, sha256_results[i]);
 149         test_p5_pbkdf2(i, "sha512", test, sha512_results[i]);
 150         printf(".");
 151     }
 152     printf(" done\n");
 153
 154 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
 155     if (CRYPTO_mem_leaks_fp(stderr) <= 0)
 156         return 1;
 157 # endif
 158     return 0;
 159 }