2 * Copyright (c) 2006 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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34 #include "krb5_locl.h"
36 RCSID("$Id: test_pac.c 21934 2007-08-27 14:21:04Z lha $");
39 * This PAC and keys are copied (with permission) from Samba torture
40 * regression test suite, they where created by Andrew Bartlet.
43 static const unsigned char saved_pac[] = {
44 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xd8, 0x01, 0x00, 0x00,
45 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
46 0x20, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
47 0x40, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
48 0x58, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x10, 0x08, 0x00, 0xcc, 0xcc, 0xcc, 0xcc,
49 0xc8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x30, 0xdf, 0xa6, 0xcb,
50 0x4f, 0x7d, 0xc5, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0xff,
51 0xff, 0xff, 0xff, 0x7f, 0xc0, 0x3c, 0x4e, 0x59, 0x62, 0x73, 0xc5, 0x01, 0xc0, 0x3c, 0x4e, 0x59,
52 0x62, 0x73, 0xc5, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x16, 0x00, 0x16, 0x00,
53 0x04, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
54 0x0c, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
55 0x14, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x02, 0x00, 0x65, 0x00, 0x00, 0x00,
56 0xed, 0x03, 0x00, 0x00, 0x04, 0x02, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x02, 0x00,
57 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
58 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x16, 0x00, 0x20, 0x00, 0x02, 0x00, 0x16, 0x00, 0x18, 0x00,
59 0x24, 0x00, 0x02, 0x00, 0x28, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
60 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
61 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
62 0x01, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
63 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00,
64 0x57, 0x00, 0x32, 0x00, 0x30, 0x00, 0x30, 0x00, 0x33, 0x00, 0x46, 0x00, 0x49, 0x00, 0x4e, 0x00,
65 0x41, 0x00, 0x4c, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
66 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
67 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
68 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
69 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x02, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
70 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x57, 0x00, 0x32, 0x00,
71 0x30, 0x00, 0x30, 0x00, 0x33, 0x00, 0x46, 0x00, 0x49, 0x00, 0x4e, 0x00, 0x41, 0x00, 0x4c, 0x00,
72 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x57, 0x00, 0x49, 0x00,
73 0x4e, 0x00, 0x32, 0x00, 0x4b, 0x00, 0x33, 0x00, 0x54, 0x00, 0x48, 0x00, 0x49, 0x00, 0x4e, 0x00,
74 0x4b, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
75 0x15, 0x00, 0x00, 0x00, 0x11, 0x2f, 0xaf, 0xb5, 0x90, 0x04, 0x1b, 0xec, 0x50, 0x3b, 0xec, 0xdc,
76 0x01, 0x00, 0x00, 0x00, 0x30, 0x00, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
77 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
78 0x80, 0x66, 0x28, 0xea, 0x37, 0x80, 0xc5, 0x01, 0x16, 0x00, 0x77, 0x00, 0x32, 0x00, 0x30, 0x00,
79 0x30, 0x00, 0x33, 0x00, 0x66, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x61, 0x00, 0x6c, 0x00, 0x24, 0x00,
80 0x76, 0xff, 0xff, 0xff, 0x37, 0xd5, 0xb0, 0xf7, 0x24, 0xf0, 0xd6, 0xd4, 0xec, 0x09, 0x86, 0x5a,
81 0xa0, 0xe8, 0xc3, 0xa9, 0x00, 0x00, 0x00, 0x00, 0x76, 0xff, 0xff, 0xff, 0xb4, 0xd8, 0xb8, 0xfe,
82 0x83, 0xb3, 0x13, 0x3f, 0xfc, 0x5c, 0x41, 0xad, 0xe2, 0x64, 0x83, 0xe0, 0x00, 0x00, 0x00, 0x00
85 static int type_1_length = 472;
87 static const krb5_keyblock kdc_keyblock = {
88 ETYPE_ARCFOUR_HMAC_MD5,
89 { 16, "\xB2\x86\x75\x71\x48\xAF\x7F\xD2\x52\xC5\x36\x03\xA1\x50\xB7\xE7" }
92 static const krb5_keyblock member_keyblock = {
93 ETYPE_ARCFOUR_HMAC_MD5,
94 { 16, "\xD2\x17\xFA\xEA\xE5\xE6\xB5\xF9\x5C\xCC\x94\x07\x7A\xB8\xA5\xFC" }
97 static time_t authtime = 1120440609;
98 static const char *user = "w2003final$@WIN2K3.THINKER.LOCAL";
101 main(int argc, char **argv)
104 krb5_context context;
109 ret = krb5_init_context(&context);
111 errx(1, "krb5_init_contex");
113 ret = krb5_parse_name(context, user, &p);
115 krb5_err(context, 1, ret, "krb5_parse_name");
117 ret = krb5_pac_parse(context, saved_pac, sizeof(saved_pac), &pac);
119 krb5_err(context, 1, ret, "krb5_pac_parse");
121 ret = krb5_pac_verify(context, pac, authtime, p,
122 &member_keyblock, &kdc_keyblock);
124 krb5_err(context, 1, ret, "krb5_pac_verify");
126 ret = _krb5_pac_sign(context, pac, authtime, p,
127 &member_keyblock, &kdc_keyblock, &data);
129 krb5_err(context, 1, ret, "_krb5_pac_sign");
131 krb5_pac_free(context, pac);
133 ret = krb5_pac_parse(context, data.data, data.length, &pac);
134 krb5_data_free(&data);
136 krb5_err(context, 1, ret, "krb5_pac_parse 2");
138 ret = krb5_pac_verify(context, pac, authtime, p,
139 &member_keyblock, &kdc_keyblock);
141 krb5_err(context, 1, ret, "krb5_pac_verify 2");
143 /* make a copy and try to reproduce it */
149 ret = krb5_pac_init(context, &pac2);
151 krb5_err(context, 1, ret, "krb5_pac_init");
153 /* our two user buffer plus the three "system" buffers */
154 ret = krb5_pac_get_types(context, pac, &len, &list);
156 krb5_err(context, 1, ret, "krb5_pac_get_types");
158 for (i = 0; i < len; i++) {
159 /* skip server_cksum, privsvr_cksum, and logon_name */
160 if (list[i] == 6 || list[i] == 7 || list[i] == 10)
163 ret = krb5_pac_get_buffer(context, pac, list[i], &data);
165 krb5_err(context, 1, ret, "krb5_pac_get_buffer");
168 if (type_1_length != data.length)
169 krb5_errx(context, 1, "type 1 have wrong length: %lu",
170 (unsigned long)data.length);
172 krb5_errx(context, 1, "unknown type %lu",
173 (unsigned long)list[i]);
175 ret = krb5_pac_add_buffer(context, pac2, list[i], &data);
177 krb5_err(context, 1, ret, "krb5_pac_add_buffer");
178 krb5_data_free(&data);
182 ret = _krb5_pac_sign(context, pac2, authtime, p,
183 &member_keyblock, &kdc_keyblock, &data);
185 krb5_err(context, 1, ret, "_krb5_pac_sign 4");
187 krb5_pac_free(context, pac2);
189 ret = krb5_pac_parse(context, data.data, data.length, &pac2);
191 krb5_err(context, 1, ret, "krb5_pac_parse 4");
193 ret = krb5_pac_verify(context, pac2, authtime, p,
194 &member_keyblock, &kdc_keyblock);
196 krb5_err(context, 1, ret, "krb5_pac_verify 4");
198 krb5_pac_free(context, pac2);
201 krb5_pac_free(context, pac);
207 ret = krb5_pac_init(context, &pac);
209 krb5_err(context, 1, ret, "krb5_pac_init");
210 krb5_pac_free(context, pac);
213 * Test add remove buffer
216 ret = krb5_pac_init(context, &pac);
218 krb5_err(context, 1, ret, "krb5_pac_init");
221 const krb5_data cdata = { 2, "\x00\x01" } ;
223 ret = krb5_pac_add_buffer(context, pac, 1, &cdata);
225 krb5_err(context, 1, ret, "krb5_pac_add_buffer");
228 ret = krb5_pac_get_buffer(context, pac, 1, &data);
230 krb5_err(context, 1, ret, "krb5_pac_get_buffer");
231 if (data.length != 2 || memcmp(data.data, "\x00\x01", 2) != 0)
232 krb5_errx(context, 1, "krb5_pac_get_buffer data not the same");
233 krb5_data_free(&data);
237 const krb5_data cdata = { 2, "\x02\x00" } ;
239 ret = krb5_pac_add_buffer(context, pac, 2, &cdata);
241 krb5_err(context, 1, ret, "krb5_pac_add_buffer");
244 ret = krb5_pac_get_buffer(context, pac, 1, &data);
246 krb5_err(context, 1, ret, "krb5_pac_get_buffer");
247 if (data.length != 2 || memcmp(data.data, "\x00\x01", 2) != 0)
248 krb5_errx(context, 1, "krb5_pac_get_buffer data not the same");
249 krb5_data_free(&data);
251 ret = krb5_pac_get_buffer(context, pac, 2, &data);
253 krb5_err(context, 1, ret, "krb5_pac_get_buffer");
254 if (data.length != 2 || memcmp(data.data, "\x02\x00", 2) != 0)
255 krb5_errx(context, 1, "krb5_pac_get_buffer data not the same");
256 krb5_data_free(&data);
259 ret = _krb5_pac_sign(context, pac, authtime, p,
260 &member_keyblock, &kdc_keyblock, &data);
262 krb5_err(context, 1, ret, "_krb5_pac_sign");
264 krb5_pac_free(context, pac);
266 ret = krb5_pac_parse(context, data.data, data.length, &pac);
267 krb5_data_free(&data);
269 krb5_err(context, 1, ret, "krb5_pac_parse 3");
271 ret = krb5_pac_verify(context, pac, authtime, p,
272 &member_keyblock, &kdc_keyblock);
274 krb5_err(context, 1, ret, "krb5_pac_verify 3");
280 /* our two user buffer plus the three "system" buffers */
281 ret = krb5_pac_get_types(context, pac, &len, &list);
283 krb5_err(context, 1, ret, "krb5_pac_get_types");
285 krb5_errx(context, 1, "list wrong length");
289 krb5_pac_free(context, pac);
291 krb5_free_principal(context, p);
292 krb5_free_context(context);