1/*
2   Unix SMB/CIFS implementation.
3   MD5 tests
4   Copyright (C) Stefan Metzmacher
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 rfc1321
27*/
28bool torture_local_crypto_md5(struct torture_context *torture)
29{
30	bool ret = true;
31	uint32_t i;
32	struct {
33		const char *data;
34		const char *md5;
35	} testarray[] = {
36	{
37		.data	= "",
38		.md5	= "d41d8cd98f00b204e9800998ecf8427e"
39	},{
40		.data	= "a",
41		.md5	= "0cc175b9c0f1b6a831c399e269772661"
42	},{
43		.data	= "abc",
44		.md5	= "900150983cd24fb0d6963f7d28e17f72"
45	},{
46		.data	= "message digest",
47		.md5	= "f96b697d7cb7938d525a2f31aaf161d0"
48	},{
49		.data	= "abcdefghijklmnopqrstuvwxyz",
50		.md5	= "c3fcd3d76192e4007dfb496cca67e13b"
51	},{
52		.data	= "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
53						 "abcdefghijklmnopqrstuvwxyz"
54						 "0123456789",
55		.md5	= "d174ab98d277d9f5a5611c2c9f419d9f"
56	},{
57		.data	= "123456789012345678901234567890"
58						 "123456789012345678901234567890"
59						 "12345678901234567890",
60		.md5	= "57edf4a22be3c955ac49da2e2107b67a"
61	}
62	};
63
64	for (i=0; i < ARRAY_SIZE(testarray); i++) {
65		struct MD5Context ctx;
66		uint8_t md5[16];
67		int e;
68
69		DATA_BLOB data;
70		DATA_BLOB md5blob;
71
72		data = data_blob_string_const(testarray[i].data);
73		md5blob  = strhex_to_data_blob(NULL, testarray[i].md5);
74
75		MD5Init(&ctx);
76		MD5Update(&ctx, data.data, data.length);
77		MD5Final(md5, &ctx);
78
79		e = memcmp(md5blob.data,
80			   md5,
81			   MIN(md5blob.length, sizeof(md5)));
82		if (e != 0) {
83			printf("md5 test[%u]: failed\n", i);
84			dump_data(0, data.data, data.length);
85			dump_data(0, md5blob.data, md5blob.length);
86			dump_data(0, md5, sizeof(md5));
87			ret = false;
88		}
89		talloc_free(md5blob.data);
90	}
91
92	return ret;
93}
94