test/md2test.c

   1 /*
   2  * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (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 /*
  11  * MD2 low level APIs are deprecated for public use, but still ok for
  12  * internal use.
  13  */
  14 #include "internal/deprecated.h"
  15
  16 #include <string.h>
  17
  18 #include <openssl/provider.h>
  19 #include "internal/nelem.h"
  20 #include "testutil.h"
  21
  22 static OSSL_PROVIDER *prov = NULL;
  23
  24 #ifndef OPENSSL_NO_MD2
  25 # include <openssl/evp.h>
  26 # include <openssl/md2.h>
  27
  28 # ifdef CHARSET_EBCDIC
  29 #  include <openssl/ebcdic.h>
  30 # endif
  31
  32 static char *test[] = {
  33     "",
  34     "a",
  35     "abc",
  36     "message digest",
  37     "abcdefghijklmnopqrstuvwxyz",
  38     "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
  39     "12345678901234567890123456789012345678901234567890123456789012345678901234567890",
  40 };
  41
  42 static char *ret[] = {
  43     "8350e5a3e24c153df2275c9f80692773",
  44     "32ec01ec4a6dac72c0ab96fb34c0b5d1",
  45     "da853b0d3f88d99b30283a69e6ded6bb",
  46     "ab4f496bfb2a530b219ff33031fe06b0",
  47     "4e8ddff3650292ab5a4108c3aa47940b",
  48     "da33def2a42df13975352846c30338cd",
  49     "d5976f79d83d3a0dc9806c3c66f3efd8",
  50 };
  51
  52 static int test_md2(int n)
  53 {
  54     char buf[80];
  55     unsigned char md[MD2_DIGEST_LENGTH];
  56     int i;
  57
  58     if (!TEST_true(EVP_Digest((unsigned char *)test[n], strlen(test[n]),
  59                                  md, NULL, EVP_md2(), NULL)))
  60         return 0;
  61
  62     for (i = 0; i < MD2_DIGEST_LENGTH; i++)
  63         sprintf(&(buf[i * 2]), "%02x", md[i]);
  64     if (!TEST_str_eq(buf, ret[n]))
  65         return 0;
  66     return 1;
  67 }
  68 #endif
  69
  70 int global_init(void)
  71 {
  72     prov = OSSL_PROVIDER_load(NULL, "legacy");
  73
  74     return prov != NULL;
  75 }
  76 void cleanup_tests(void)
  77 {
  78     OSSL_PROVIDER_unload(prov);
  79 }
  80
  81 int setup_tests(void)
  82 {
  83 #ifndef OPENSSL_NO_MD2
  84     ADD_ALL_TESTS(test_md2, OSSL_NELEM(test));
  85 #endif
  86     return 1;
  87 }