1178825Sdfr/*
2233294Sstas * Copyright (c) 2005 Kungliga Tekniska H��gskolan
3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden).
4233294Sstas * All rights reserved.
5178825Sdfr *
6233294Sstas * Redistribution and use in source and binary forms, with or without
7233294Sstas * modification, are permitted provided that the following conditions
8233294Sstas * are met:
9178825Sdfr *
10233294Sstas * 1. Redistributions of source code must retain the above copyright
11233294Sstas *    notice, this list of conditions and the following disclaimer.
12178825Sdfr *
13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright
14233294Sstas *    notice, this list of conditions and the following disclaimer in the
15233294Sstas *    documentation and/or other materials provided with the distribution.
16178825Sdfr *
17178825Sdfr * 3. Neither the name of KTH nor the names of its contributors may be
18178825Sdfr *    used to endorse or promote products derived from this software without
19178825Sdfr *    specific prior written permission.
20178825Sdfr *
21178825Sdfr * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
22178825Sdfr * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23178825Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24178825Sdfr * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
25178825Sdfr * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26178825Sdfr * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27178825Sdfr * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
28178825Sdfr * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29178825Sdfr * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30178825Sdfr * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31178825Sdfr * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
32178825Sdfr
33178825Sdfr#include "krb5_locl.h"
34178825Sdfr#include <err.h>
35178825Sdfr#include <getarg.h>
36178825Sdfr
37178825Sdfrstatic void
38178825Sdfrtest_dh2key(int i,
39233294Sstas	    krb5_context context,
40178825Sdfr	    const heim_octet_string *dh,
41178825Sdfr	    const heim_octet_string *c_n,
42178825Sdfr	    const heim_octet_string *k_n,
43178825Sdfr	    krb5_enctype etype,
44178825Sdfr	    const heim_octet_string *result)
45178825Sdfr{
46178825Sdfr    krb5_error_code ret;
47178825Sdfr    krb5_keyblock key;
48178825Sdfr
49178825Sdfr    ret = _krb5_pk_octetstring2key(context,
50178825Sdfr				   etype,
51178825Sdfr				   dh->data, dh->length,
52178825Sdfr				   c_n,
53178825Sdfr				   k_n,
54178825Sdfr				   &key);
55178825Sdfr    if (ret != 0)
56178825Sdfr	krb5_err(context, 1, ret, "_krb5_pk_octetstring2key: %d", i);
57178825Sdfr
58178825Sdfr    if (key.keyvalue.length != result->length ||
59178825Sdfr	memcmp(key.keyvalue.data, result->data, result->length) != 0)
60178825Sdfr	krb5_errx(context, 1, "resulting key wrong: %d", i);
61178825Sdfr
62178825Sdfr    krb5_free_keyblock_contents(context, &key);
63178825Sdfr}
64178825Sdfr
65178825Sdfr
66178825Sdfrstruct {
67178825Sdfr    krb5_enctype type;
68178825Sdfr    krb5_data X;
69178825Sdfr    krb5_data key;
70178825Sdfr} tests[] = {
71178825Sdfr    /* 0 */
72178825Sdfr    {
73178825Sdfr	ETYPE_AES256_CTS_HMAC_SHA1_96,
74178825Sdfr	{
75178825Sdfr	    256,
76178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
77178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
78178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
79178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
80178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
81178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
82178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
83178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
84178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
85178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
86178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
87178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
88178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
89178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
90178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
91178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
92178825Sdfr	},
93178825Sdfr	{
94178825Sdfr	    32,
95178825Sdfr	    "\x5e\xe5\x0d\x67\x5c\x80\x9f\xe5\x9e\x4a\x77\x62\xc5\x4b\x65\x83"
96178825Sdfr	    "\x75\x47\xea\xfb\x15\x9b\xd8\xcd\xc7\x5f\xfc\xa5\x91\x1e\x4c\x41"
97178825Sdfr	}
98178825Sdfr    },
99178825Sdfr    /* 1 */
100178825Sdfr    {
101178825Sdfr	ETYPE_AES256_CTS_HMAC_SHA1_96,
102178825Sdfr	{
103178825Sdfr	    128,
104178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
105178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
106178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
107178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
108178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
109178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
110178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
111178825Sdfr	    "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
112178825Sdfr	},
113178825Sdfr	{
114178825Sdfr	    32,
115178825Sdfr	    "\xac\xf7\x70\x7c\x08\x97\x3d\xdf\xdb\x27\xcd\x36\x14\x42\xcc\xfb"
116178825Sdfr	    "\xa3\x55\xc8\x88\x4c\xb4\x72\xf3\x7d\xa6\x36\xd0\x7d\x56\x78\x7e"
117178825Sdfr	}
118178825Sdfr    },
119178825Sdfr    /* 2 */
120178825Sdfr    {
121178825Sdfr	ETYPE_AES256_CTS_HMAC_SHA1_96,
122178825Sdfr	{
123178825Sdfr	    128,
124178825Sdfr	    "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
125178825Sdfr	    "\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e"
126178825Sdfr	    "\x0f\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d"
127178825Sdfr	    "\x0e\x0f\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c"
128178825Sdfr	    "\x0d\x0e\x0f\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b"
129178825Sdfr	    "\x0c\x0d\x0e\x0f\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a"
130178825Sdfr	    "\x0b\x0c\x0d\x0e\x0f\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09"
131178825Sdfr	    "\x0a\x0b\x0c\x0d\x0e\x0f\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08"
132178825Sdfr	},
133178825Sdfr	{
134178825Sdfr	    32,
135178825Sdfr	    "\xc4\x42\xda\x58\x5f\xcb\x80\xe4\x3b\x47\x94\x6f\x25\x40\x93\xe3"
136178825Sdfr	    "\x73\x29\xd9\x90\x01\x38\x0d\xb7\x83\x71\xdb\x3a\xcf\x5c\x79\x7e"
137178825Sdfr	}
138178825Sdfr    },
139178825Sdfr    /* 3 */
140178825Sdfr    {
141178825Sdfr	ETYPE_AES256_CTS_HMAC_SHA1_96,
142178825Sdfr	{
143178825Sdfr	    77,
144178825Sdfr	    "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
145178825Sdfr	    "\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e"
146178825Sdfr	    "\x0f\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d"
147178825Sdfr	    "\x0e\x0f\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c"
148178825Sdfr	    "\x0d\x0e\x0f\x10\x00\x01\x02\x03"
149178825Sdfr	    "\x04\x05\x06\x07\x08"
150178825Sdfr	},
151178825Sdfr	{
152178825Sdfr	    32,
153178825Sdfr	    "\x00\x53\x95\x3b\x84\xc8\x96\xf4\xeb\x38\x5c\x3f\x2e\x75\x1c\x4a"
154178825Sdfr	    "\x59\x0e\xd6\xff\xad\xca\x6f\xf6\x4f\x47\xeb\xeb\x8d\x78\x0f\xfc"
155178825Sdfr	}
156178825Sdfr    }
157178825Sdfr};
158178825Sdfr
159178825Sdfr
160178825Sdfrstatic int version_flag = 0;
161178825Sdfrstatic int help_flag	= 0;
162178825Sdfr
163178825Sdfrstatic struct getargs args[] = {
164178825Sdfr    {"version",	0,	arg_flag,	&version_flag,
165178825Sdfr     "print version", NULL },
166178825Sdfr    {"help",	0,	arg_flag,	&help_flag,
167178825Sdfr     NULL, NULL }
168178825Sdfr};
169178825Sdfr
170178825Sdfrstatic void
171178825Sdfrusage (int ret)
172178825Sdfr{
173178825Sdfr    arg_printusage (args,
174178825Sdfr		    sizeof(args)/sizeof(*args),
175178825Sdfr		    NULL,
176178825Sdfr		    "");
177178825Sdfr    exit (ret);
178178825Sdfr}
179178825Sdfr
180178825Sdfr
181178825Sdfrint
182178825Sdfrmain(int argc, char **argv)
183178825Sdfr{
184178825Sdfr    krb5_context context;
185178825Sdfr    krb5_error_code ret;
186178825Sdfr    int i, optidx = 0;
187178825Sdfr
188178825Sdfr    setprogname(argv[0]);
189178825Sdfr
190178825Sdfr    if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
191178825Sdfr	usage(1);
192233294Sstas
193178825Sdfr    if (help_flag)
194178825Sdfr	usage (0);
195178825Sdfr
196178825Sdfr    if(version_flag){
197178825Sdfr	print_version(NULL);
198178825Sdfr	exit(0);
199178825Sdfr    }
200178825Sdfr
201178825Sdfr    argc -= optidx;
202178825Sdfr    argv += optidx;
203178825Sdfr
204178825Sdfr    ret = krb5_init_context(&context);
205178825Sdfr    if (ret)
206178825Sdfr	errx (1, "krb5_init_context failed: %d", ret);
207178825Sdfr
208178825Sdfr    for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++) {
209233294Sstas	test_dh2key(i, context, &tests[i].X, NULL, NULL,
210178825Sdfr		    tests[i].type, &tests[i].key);
211178825Sdfr    }
212178825Sdfr
213178825Sdfr    krb5_free_context(context);
214178825Sdfr
215178825Sdfr    return 0;
216178825Sdfr}
217