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annotate tests/test-md5.c @ 40186:8964917f9574

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author Karl Berry <karl@freefriends.org>
date Mon, 18 Feb 2019 08:02:49 -0800
parents b06060465f09
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1 /*
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2 * Copyright (C) 2005, 2009-2019 Free Software Foundation, Inc.
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3 * Written by Simon Josefsson
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4 *
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5 * This program is free software: you can redistribute it and/or modify
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6 * it under the terms of the GNU General Public License as published by
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7 * the Free Software Foundation; either version 3 of the License, or
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8 * (at your option) any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program. If not, see <https://www.gnu.org/licenses/>. */
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17
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18 /* Written by Simon Josefsson. */
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19
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20 #include <config.h>
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21
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22 #include "md5.h"
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23
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24 #include <stdio.h>
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25 #include <stdlib.h>
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26 #include <string.h>
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27 #include <unistd.h>
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28
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29 #include "macros.h"
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30
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31 #define TESTFILE "test-md5.data"
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32 #include "test-digest.h"
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33
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34 int
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35 main (void)
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36 {
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37 /* Test vectors from RFC 1321. */
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38
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39 const char *in1 = "abc";
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40 const char *out1 =
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41 "\x90\x01\x50\x98\x3C\xD2\x4F\xB0\xD6\x96\x3F\x7D\x28\xE1\x7F\x72";
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42 const char *in2 = "message digest";
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43 const char *out2 =
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44 "\xF9\x6B\x69\x7D\x7C\xB7\x93\x8D\x52\x5A\x2F\x31\xAA\xF1\x61\xD0";
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45 char buf[MD5_DIGEST_SIZE];
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46
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47 if (memcmp (md5_buffer (in1, strlen (in1), buf), out1, MD5_DIGEST_SIZE) != 0)
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48 {
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49 size_t i;
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50 printf ("expected:\n");
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51 for (i = 0; i < MD5_DIGEST_SIZE; i++)
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52 printf ("%02x ", out1[i] & 0xFFu);
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53 printf ("\ncomputed:\n");
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54 for (i = 0; i < MD5_DIGEST_SIZE; i++)
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55 printf ("%02x ", buf[i] & 0xFFu);
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56 printf ("\n");
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57 return 1;
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58 }
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59
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60 if (memcmp (md5_buffer (in2, strlen (in2), buf), out2, MD5_DIGEST_SIZE) != 0)
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61 {
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62 size_t i;
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63 printf ("expected:\n");
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64 for (i = 0; i < MD5_DIGEST_SIZE; i++)
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65 printf ("%02x ", out2[i] & 0xFFu);
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66 printf ("\ncomputed:\n");
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67 for (i = 0; i < MD5_DIGEST_SIZE; i++)
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68 printf ("%02x ", buf[i] & 0xFFu);
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69 printf ("\n");
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70 return 1;
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71 }
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72
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73 /* Test md5_stream. */
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74 test_digest_on_files (md5_stream, "md5_stream", 16,
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75 "\xd4\x1d\x8c\xd9\x8f\x00\xb2\x04\xe9\x80\x09\x98\xec\xf8\x42\x7e",
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76 "\x0d\x70\x06\xcd\x05\x5e\x94\xcf\x61\x45\x87\xe1\xd2\xae\x0c\x8e",
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77 "\xec\x99\x67\x9b\xff\xc0\xf9\xb0\x6d\x18\x30\x6b\x06\xd6\x56\x23");
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78
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79 return 0;
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80 }