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
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #include "krb5_locl.h"
37 * This PAC and keys are copied (with permission) from Samba torture
38 * regression test suite, they where created by Andrew Bartlet.
41 static const unsigned char saved_pac
[] = {
42 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xd8, 0x01, 0x00, 0x00,
43 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
44 0x20, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
45 0x40, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
46 0x58, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x10, 0x08, 0x00, 0xcc, 0xcc, 0xcc, 0xcc,
47 0xc8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x30, 0xdf, 0xa6, 0xcb,
48 0x4f, 0x7d, 0xc5, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0xff,
49 0xff, 0xff, 0xff, 0x7f, 0xc0, 0x3c, 0x4e, 0x59, 0x62, 0x73, 0xc5, 0x01, 0xc0, 0x3c, 0x4e, 0x59,
50 0x62, 0x73, 0xc5, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x16, 0x00, 0x16, 0x00,
51 0x04, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
52 0x0c, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
53 0x14, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x02, 0x00, 0x65, 0x00, 0x00, 0x00,
54 0xed, 0x03, 0x00, 0x00, 0x04, 0x02, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x02, 0x00,
55 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
56 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x16, 0x00, 0x20, 0x00, 0x02, 0x00, 0x16, 0x00, 0x18, 0x00,
57 0x24, 0x00, 0x02, 0x00, 0x28, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
58 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
59 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
60 0x01, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
61 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00,
62 0x57, 0x00, 0x32, 0x00, 0x30, 0x00, 0x30, 0x00, 0x33, 0x00, 0x46, 0x00, 0x49, 0x00, 0x4e, 0x00,
63 0x41, 0x00, 0x4c, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
64 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
65 0x00, 0x00, 0x00, 0x00, 0x00, 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, 0x01, 0x00, 0x00, 0x00, 0x04, 0x02, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
68 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x57, 0x00, 0x32, 0x00,
69 0x30, 0x00, 0x30, 0x00, 0x33, 0x00, 0x46, 0x00, 0x49, 0x00, 0x4e, 0x00, 0x41, 0x00, 0x4c, 0x00,
70 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x57, 0x00, 0x49, 0x00,
71 0x4e, 0x00, 0x32, 0x00, 0x4b, 0x00, 0x33, 0x00, 0x54, 0x00, 0x48, 0x00, 0x49, 0x00, 0x4e, 0x00,
72 0x4b, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
73 0x15, 0x00, 0x00, 0x00, 0x11, 0x2f, 0xaf, 0xb5, 0x90, 0x04, 0x1b, 0xec, 0x50, 0x3b, 0xec, 0xdc,
74 0x01, 0x00, 0x00, 0x00, 0x30, 0x00, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
75 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
76 0x80, 0x66, 0x28, 0xea, 0x37, 0x80, 0xc5, 0x01, 0x16, 0x00, 0x77, 0x00, 0x32, 0x00, 0x30, 0x00,
77 0x30, 0x00, 0x33, 0x00, 0x66, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x61, 0x00, 0x6c, 0x00, 0x24, 0x00,
78 0x76, 0xff, 0xff, 0xff, 0x37, 0xd5, 0xb0, 0xf7, 0x24, 0xf0, 0xd6, 0xd4, 0xec, 0x09, 0x86, 0x5a,
79 0xa0, 0xe8, 0xc3, 0xa9, 0x00, 0x00, 0x00, 0x00, 0x76, 0xff, 0xff, 0xff, 0xb4, 0xd8, 0xb8, 0xfe,
80 0x83, 0xb3, 0x13, 0x3f, 0xfc, 0x5c, 0x41, 0xad, 0xe2, 0x64, 0x83, 0xe0, 0x00, 0x00, 0x00, 0x00
83 static int type_1_length
= 472;
85 static const krb5_keyblock kdc_keyblock
= {
86 ETYPE_ARCFOUR_HMAC_MD5
,
87 { 16, "\xB2\x86\x75\x71\x48\xAF\x7F\xD2\x52\xC5\x36\x03\xA1\x50\xB7\xE7" }
90 static const krb5_keyblock member_keyblock
= {
91 ETYPE_ARCFOUR_HMAC_MD5
,
92 { 16, "\xD2\x17\xFA\xEA\xE5\xE6\xB5\xF9\x5C\xCC\x94\x07\x7A\xB8\xA5\xFC" }
95 static time_t authtime
= 1120440609;
96 static const char *user
= "w2003final$@WIN2K3.THINKER.LOCAL";
99 * This pac from Christan Krause
102 static const unsigned char saved_pac2
[] =
103 "\x05\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\xc8\x01\x00\x00"
104 "\x58\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x18\x00\x00\x00"
105 "\x20\x02\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x00\x70\x00\x00\x00"
106 "\x38\x02\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x14\x00\x00\x00"
107 "\xa8\x02\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x14\x00\x00\x00"
108 "\xc0\x02\x00\x00\x00\x00\x00\x00\x01\x10\x08\x00\xcc\xcc\xcc\xcc"
109 "\xb8\x01\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x7d\xee\x09\x76"
110 "\xf2\x39\xc9\x01\xff\xff\xff\xff\xff\xff\xff\x7f\xff\xff\xff\xff"
111 "\xff\xff\xff\x7f\x6d\x49\x38\x62\xf2\x39\xc9\x01\x6d\x09\xa2\x8c"
112 "\xbb\x3a\xc9\x01\xff\xff\xff\xff\xff\xff\xff\x7f\x0e\x00\x0e\x00"
113 "\x04\x00\x02\x00\x10\x00\x10\x00\x08\x00\x02\x00\x00\x00\x00\x00"
114 "\x0c\x00\x02\x00\x00\x00\x00\x00\x10\x00\x02\x00\x00\x00\x00\x00"
115 "\x14\x00\x02\x00\x00\x00\x00\x00\x18\x00\x02\x00\x02\x01\x00\x00"
116 "\x52\x04\x00\x00\x01\x02\x00\x00\x03\x00\x00\x00\x1c\x00\x02\x00"
117 "\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
118 "\x00\x00\x00\x00\x10\x00\x12\x00\x20\x00\x02\x00\x0e\x00\x10\x00"
119 "\x24\x00\x02\x00\x28\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00"
120 "\x10\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
121 "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
122 "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
123 "\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00"
124 "\x6f\x00\x70\x00\x65\x00\x6e\x00\x6d\x00\x73\x00\x70\x00\x00\x00"
125 "\x08\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x6f\x00\x70\x00"
126 "\x65\x00\x6e\x00\x20\x00\x6d\x00\x73\x00\x70\x00\x00\x00\x00\x00"
127 "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
128 "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
129 "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00"
130 "\x60\x04\x00\x00\x07\x00\x00\x00\x01\x02\x00\x00\x07\x00\x00\x00"
131 "\x5e\x04\x00\x00\x07\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00"
132 "\x08\x00\x00\x00\x43\x00\x48\x00\x4b\x00\x52\x00\x2d\x00\x41\x00"
133 "\x44\x00\x53\x00\x08\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00"
134 "\x4d\x00\x53\x00\x50\x00\x2d\x00\x41\x00\x44\x00\x53\x00\x00\x00"
135 "\x04\x00\x00\x00\x01\x04\x00\x00\x00\x00\x00\x05\x15\x00\x00\x00"
136 "\x91\xad\xdc\x4c\x63\xb8\xb5\x48\xd5\x53\xd2\xd1\x00\x00\x00\x00"
137 "\x00\x66\xeb\x75\xf2\x39\xc9\x01\x0e\x00\x6f\x00\x70\x00\x65\x00"
138 "\x6e\x00\x6d\x00\x73\x00\x70\x00\x38\x00\x10\x00\x28\x00\x48\x00"
139 "\x00\x00\x00\x00\x00\x00\x00\x00\x6f\x00\x70\x00\x65\x00\x6e\x00"
140 "\x6d\x00\x73\x00\x70\x00\x40\x00\x6d\x00\x73\x00\x70\x00\x2d\x00"
141 "\x61\x00\x64\x00\x73\x00\x2e\x00\x70\x00\x65\x00\x70\x00\x70\x00"
142 "\x65\x00\x72\x00\x63\x00\x6f\x00\x6e\x00\x2e\x00\x64\x00\x65\x00"
143 "\x4d\x00\x53\x00\x50\x00\x2d\x00\x41\x00\x44\x00\x53\x00\x2e\x00"
144 "\x50\x00\x45\x00\x50\x00\x50\x00\x45\x00\x52\x00\x43\x00\x4f\x00"
145 "\x4e\x00\x2e\x00\x44\x00\x45\x00\x76\xff\xff\xff\xb3\x56\x15\x29"
146 "\x37\xc6\x5c\xf7\x97\x35\xfa\xec\x59\xe8\x96\xa0\x00\x00\x00\x00"
147 "\x76\xff\xff\xff\x50\x71\xa2\xb1\xa3\x64\x82\x5c\xfd\x23\xea\x3b"
148 "\xb0\x19\x12\xd4\x00\x00\x00\x00";
151 static const krb5_keyblock member_keyblock2
= {
153 { 8, "\x9e\x37\x83\x25\x4a\x7f\xf2\xf8" }
156 static time_t authtime2
= 1225304188;
157 static const char *user2
= "openmsp";
162 main(int argc
, char **argv
)
165 krb5_context context
;
168 krb5_principal p
, p2
;
170 ret
= krb5_init_context(&context
);
172 errx(1, "krb5_init_contex");
174 krb5_enctype_enable(context
, ETYPE_DES_CBC_MD5
);
176 ret
= krb5_parse_name(context
, user
, &p
);
178 krb5_err(context
, 1, ret
, "krb5_parse_name");
180 ret
= krb5_pac_parse(context
, saved_pac
, sizeof(saved_pac
), &pac
);
182 krb5_err(context
, 1, ret
, "krb5_pac_parse");
184 ret
= krb5_pac_verify(context
, pac
, authtime
, p
,
185 &member_keyblock
, &kdc_keyblock
);
187 krb5_err(context
, 1, ret
, "krb5_pac_verify");
189 ret
= _krb5_pac_sign(context
, pac
, authtime
, p
,
190 &member_keyblock
, &kdc_keyblock
, &data
);
192 krb5_err(context
, 1, ret
, "_krb5_pac_sign");
194 krb5_pac_free(context
, pac
);
196 ret
= krb5_pac_parse(context
, data
.data
, data
.length
, &pac
);
197 krb5_data_free(&data
);
199 krb5_err(context
, 1, ret
, "krb5_pac_parse 2");
201 ret
= krb5_pac_verify(context
, pac
, authtime
, p
,
202 &member_keyblock
, &kdc_keyblock
);
204 krb5_err(context
, 1, ret
, "krb5_pac_verify 2");
206 /* make a copy and try to reproduce it */
212 ret
= krb5_pac_init(context
, &pac2
);
214 krb5_err(context
, 1, ret
, "krb5_pac_init");
216 /* our two user buffer plus the three "system" buffers */
217 ret
= krb5_pac_get_types(context
, pac
, &len
, &list
);
219 krb5_err(context
, 1, ret
, "krb5_pac_get_types");
221 for (i
= 0; i
< len
; i
++) {
222 /* skip server_cksum, privsvr_cksum, and logon_name */
223 if (list
[i
] == 6 || list
[i
] == 7 || list
[i
] == 10)
226 ret
= krb5_pac_get_buffer(context
, pac
, list
[i
], &data
);
228 krb5_err(context
, 1, ret
, "krb5_pac_get_buffer");
231 if (type_1_length
!= data
.length
)
232 krb5_errx(context
, 1, "type 1 have wrong length: %lu",
233 (unsigned long)data
.length
);
235 krb5_errx(context
, 1, "unknown type %lu",
236 (unsigned long)list
[i
]);
238 ret
= krb5_pac_add_buffer(context
, pac2
, list
[i
], &data
);
240 krb5_err(context
, 1, ret
, "krb5_pac_add_buffer");
241 krb5_data_free(&data
);
245 ret
= _krb5_pac_sign(context
, pac2
, authtime
, p
,
246 &member_keyblock
, &kdc_keyblock
, &data
);
248 krb5_err(context
, 1, ret
, "_krb5_pac_sign 4");
250 krb5_pac_free(context
, pac2
);
252 ret
= krb5_pac_parse(context
, data
.data
, data
.length
, &pac2
);
254 krb5_err(context
, 1, ret
, "krb5_pac_parse 4");
256 ret
= krb5_pac_verify(context
, pac2
, authtime
, p
,
257 &member_keyblock
, &kdc_keyblock
);
259 krb5_err(context
, 1, ret
, "krb5_pac_verify 4");
261 krb5_pac_free(context
, pac2
);
264 krb5_pac_free(context
, pac
);
267 * check pac from Christian
270 ret
= krb5_parse_name(context
, user2
, &p2
);
272 krb5_err(context
, 1, ret
, "krb5_parse_name");
274 ret
= krb5_pac_parse(context
, saved_pac2
, sizeof(saved_pac2
) -1, &pac
);
276 krb5_err(context
, 1, ret
, "krb5_pac_parse");
278 ret
= krb5_pac_verify(context
, pac
, authtime2
, p2
,
279 &member_keyblock2
, NULL
);
281 krb5_errx(context
, 1, "krb5_pac_verify");
283 krb5_pac_free(context
, pac
);
284 krb5_free_principal(context
, p2
);
290 ret
= krb5_pac_init(context
, &pac
);
292 krb5_err(context
, 1, ret
, "krb5_pac_init");
293 krb5_pac_free(context
, pac
);
296 * Test add remove buffer
299 ret
= krb5_pac_init(context
, &pac
);
301 krb5_err(context
, 1, ret
, "krb5_pac_init");
304 const krb5_data cdata
= { 2, "\x00\x01" } ;
306 ret
= krb5_pac_add_buffer(context
, pac
, 1, &cdata
);
308 krb5_err(context
, 1, ret
, "krb5_pac_add_buffer");
311 ret
= krb5_pac_get_buffer(context
, pac
, 1, &data
);
313 krb5_err(context
, 1, ret
, "krb5_pac_get_buffer");
314 if (data
.length
!= 2 || memcmp(data
.data
, "\x00\x01", 2) != 0)
315 krb5_errx(context
, 1, "krb5_pac_get_buffer data not the same");
316 krb5_data_free(&data
);
320 const krb5_data cdata
= { 2, "\x02\x00" } ;
322 ret
= krb5_pac_add_buffer(context
, pac
, 2, &cdata
);
324 krb5_err(context
, 1, ret
, "krb5_pac_add_buffer");
327 ret
= krb5_pac_get_buffer(context
, pac
, 1, &data
);
329 krb5_err(context
, 1, ret
, "krb5_pac_get_buffer");
330 if (data
.length
!= 2 || memcmp(data
.data
, "\x00\x01", 2) != 0)
331 krb5_errx(context
, 1, "krb5_pac_get_buffer data not the same");
332 krb5_data_free(&data
);
334 ret
= krb5_pac_get_buffer(context
, pac
, 2, &data
);
336 krb5_err(context
, 1, ret
, "krb5_pac_get_buffer");
337 if (data
.length
!= 2 || memcmp(data
.data
, "\x02\x00", 2) != 0)
338 krb5_errx(context
, 1, "krb5_pac_get_buffer data not the same");
339 krb5_data_free(&data
);
342 ret
= _krb5_pac_sign(context
, pac
, authtime
, p
,
343 &member_keyblock
, &kdc_keyblock
, &data
);
345 krb5_err(context
, 1, ret
, "_krb5_pac_sign");
347 krb5_pac_free(context
, pac
);
349 ret
= krb5_pac_parse(context
, data
.data
, data
.length
, &pac
);
350 krb5_data_free(&data
);
352 krb5_err(context
, 1, ret
, "krb5_pac_parse 3");
354 ret
= krb5_pac_verify(context
, pac
, authtime
, p
,
355 &member_keyblock
, &kdc_keyblock
);
357 krb5_err(context
, 1, ret
, "krb5_pac_verify 3");
363 /* our two user buffer plus the three "system" buffers */
364 ret
= krb5_pac_get_types(context
, pac
, &len
, &list
);
366 krb5_err(context
, 1, ret
, "krb5_pac_get_types");
368 krb5_errx(context
, 1, "list wrong length");
372 krb5_pac_free(context
, pac
);
374 krb5_free_principal(context
, p
);
375 krb5_free_context(context
);