source: vendor/3.5.0/lib/crypto/hmacmd5test.c

Last change on this file was 414, checked in by Herwig Bauernfeind, 15 years ago

Samba 3.5.0: Initial import
File size: 3.5 KB
Line 
1/*
2 Unix SMB/CIFS implementation.
3 HMAC MD5 tests
4 Copyright (C) Stefan Metzmacher 2006
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
18*/
19#include "includes.h"
20#include "../lib/crypto/crypto.h"
21
22struct torture_context;
23
24static DATA_BLOB data_blob_repeat_byte(uint8_t byte, size_t length)
25{
26 DATA_BLOB b = data_blob(NULL, length);
27 memset(b.data, byte, length);
28 return b;
29}
30
31/*
32 This uses the test values from rfc 2104, 2202
33*/
34bool torture_local_crypto_hmacmd5(struct torture_context *torture)
35{
36 bool ret = true;
37 uint32_t i;
38 struct {
39 DATA_BLOB key;
40 DATA_BLOB data;
41 DATA_BLOB md5;
42 } testarray[8];
43
44 TALLOC_CTX *tctx = talloc_new(torture);
45 if (!tctx) { return false; };
46
47 testarray[0].key = data_blob_repeat_byte(0x0b, 16);
48 testarray[0].data = data_blob_string_const("Hi There");
49 testarray[0].md5 = strhex_to_data_blob(tctx, "9294727a3638bb1c13f48ef8158bfc9d");
50
51 testarray[1].key = data_blob_string_const("Jefe");
52 testarray[1].data = data_blob_string_const("what do ya want for nothing?");
53 testarray[1].md5 = strhex_to_data_blob(tctx, "750c783e6ab0b503eaa86e310a5db738");
54
55 testarray[2].key = data_blob_repeat_byte(0xaa, 16);
56 testarray[2].data = data_blob_repeat_byte(0xdd, 50);
57 testarray[2].md5 = strhex_to_data_blob(tctx, "56be34521d144c88dbb8c733f0e8b3f6");
58
59 testarray[3].key = strhex_to_data_blob(tctx, "0102030405060708090a0b0c0d0e0f10111213141516171819");
60 testarray[3].data = data_blob_repeat_byte(0xcd, 50);
61 testarray[3].md5 = strhex_to_data_blob(tctx, "697eaf0aca3a3aea3a75164746ffaa79");
62
63 testarray[4].key = data_blob_repeat_byte(0x0c, 16);
64 testarray[4].data = data_blob_string_const("Test With Truncation");
65 testarray[4].md5 = strhex_to_data_blob(tctx, "56461ef2342edc00f9bab995690efd4c");
66
67 testarray[5].key = data_blob_repeat_byte(0xaa, 80);
68 testarray[5].data = data_blob_string_const("Test Using Larger Than Block-Size Key - Hash Key First");
69 testarray[5].md5 = strhex_to_data_blob(tctx, "6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd");
70
71 testarray[6].key = data_blob_repeat_byte(0xaa, 80);
72 testarray[6].data = data_blob_string_const("Test Using Larger Than Block-Size Key "
73 "and Larger Than One Block-Size Data");
74 testarray[6].md5 = strhex_to_data_blob(tctx, "6f630fad67cda0ee1fb1f562db3aa53e");
75
76 testarray[7].key = data_blob(NULL, 0);
77
78 for (i=0; testarray[i].key.data; i++) {
79 HMACMD5Context ctx;
80 uint8_t md5[16];
81 int e;
82
83 hmac_md5_init_rfc2104(testarray[i].key.data, testarray[i].key.length, &ctx);
84 hmac_md5_update(testarray[i].data.data, testarray[i].data.length, &ctx);
85 hmac_md5_final(md5, &ctx);
86
87 e = memcmp(testarray[i].md5.data,
88 md5,
89 MIN(testarray[i].md5.length, sizeof(md5)));
90 if (e != 0) {
91 printf("hmacmd5 test[%u]: failed\n", i);
92 dump_data(0, testarray[i].key.data, testarray[i].key.length);
93 dump_data(0, testarray[i].data.data, testarray[i].data.length);
94 dump_data(0, testarray[i].md5.data, testarray[i].md5.length);
95 dump_data(0, md5, sizeof(md5));
96 ret = false;
97 }
98 }
99 talloc_free(tctx);
100 return ret;
101}
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