1/*
2   Unix SMB/CIFS implementation.
3   MD4 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
20#include "includes.h"
21#include "../lib/crypto/crypto.h"
22
23struct torture_context;
24
25/*
26 This uses the test values from rfc1320
27*/
28bool torture_local_crypto_md4(struct torture_context *torture)
29{
30	bool ret = true;
31	uint32_t i;
32	struct {
33		const char *data;
34		const char *md4;
35	} testarray[] = {
36	{
37		.data	= "",
38		.md4	= "31d6cfe0d16ae931b73c59d7e0c089c0"
39	},{
40		.data	= "a",
41		.md4	= "bde52cb31de33e46245e05fbdbd6fb24"
42	},{
43		.data	= "abc",
44		.md4	= "a448017aaf21d8525fc10ae87aa6729d"
45	},{
46		.data	= "message digest",
47		.md4	= "d9130a8164549fe818874806e1c7014b"
48	},{
49		.data	= "abcdefghijklmnopqrstuvwxyz",
50		.md4	= "d79e1c308aa5bbcdeea8ed63df412da9"
51	},{
52		.data	= "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
53		.md4	= "043f8582f241db351ce627e153e7f0e4"
54	},{
55		.data	= "12345678901234567890123456789012345678901234567890123456789012345678901234567890",
56		.md4	= "e33b4ddc9c38f2199c3e7b164fcc0536"
57	}
58	};
59
60	for (i=0; i < ARRAY_SIZE(testarray); i++) {
61		uint8_t md4[16];
62		int e;
63		DATA_BLOB data;
64		DATA_BLOB md4blob;
65
66		data = data_blob_string_const(testarray[i].data);
67		md4blob  = strhex_to_data_blob(NULL, testarray[i].md4);
68
69		mdfour(md4, data.data, data.length);
70
71		e = memcmp(md4blob.data, md4, MIN(md4blob.length, sizeof(md4)));
72		if (e != 0) {
73			printf("md4 test[%u]: failed\n", i);
74			dump_data(0, data.data, data.length);
75			dump_data(0, md4blob.data, md4blob.length);
76			dump_data(0, md4, sizeof(md4));
77			ret = false;
78		}
79		talloc_free(md4blob.data);
80	}
81
82	return ret;
83}
84