1/* 2 * Copyright (c) 2006 Kungliga Tekniska Högskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 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. 16 * 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. 20 * 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 31 * SUCH DAMAGE. 32 */ 33 34#include "krb5_locl.h" 35 36/* 37 * This PAC and keys are copied (with permission) from Samba torture 38 * regression test suite, they where created by Andrew Bartlet. 39 */ 40 41static 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 81}; 82 83static int type_1_length = 472; 84 85static 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" } 88}; 89 90static 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" } 93}; 94 95static time_t authtime = 1120440609; 96static const char *user = "w2003final$"; 97 98/* 99 * This pac from Christan Krause 100 */ 101 102static 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"; 149 150 151static const krb5_keyblock member_keyblock2 = { 152 ETYPE_DES_CBC_MD5, 153 { 8, "\x9e\x37\x83\x25\x4a\x7f\xf2\xf8" } 154}; 155 156static time_t authtime2 = 1225304188; 157static const char *user2 = "openmsp"; 158 159 160 161int 162main(int argc, char **argv) 163{ 164 krb5_error_code ret; 165 krb5_context context; 166 krb5_pac pac; 167 krb5_data data; 168 krb5_principal p, p2; 169 170 ret = krb5_init_context(&context); 171 if (ret) 172 errx(1, "krb5_init_contex"); 173 174 krb5_enctype_enable(context, ETYPE_DES_CBC_MD5); 175 176 ret = krb5_parse_name_flags(context, user, 177 KRB5_PRINCIPAL_PARSE_NO_REALM, &p); 178 if (ret) 179 krb5_err(context, 1, ret, "krb5_parse_name"); 180 181 ret = krb5_pac_parse(context, saved_pac, sizeof(saved_pac), &pac); 182 if (ret) 183 krb5_err(context, 1, ret, "krb5_pac_parse"); 184 185 ret = krb5_pac_verify(context, pac, authtime, p, 186 &member_keyblock, &kdc_keyblock); 187 if (ret) 188 krb5_err(context, 1, ret, "krb5_pac_verify"); 189 190 ret = _krb5_pac_sign(context, pac, authtime, p, 191 &member_keyblock, &kdc_keyblock, &data); 192 if (ret) 193 krb5_err(context, 1, ret, "_krb5_pac_sign"); 194 195 krb5_pac_free(context, pac); 196 197 ret = krb5_pac_parse(context, data.data, data.length, &pac); 198 krb5_data_free(&data); 199 if (ret) 200 krb5_err(context, 1, ret, "krb5_pac_parse 2"); 201 202 ret = krb5_pac_verify(context, pac, authtime, p, 203 &member_keyblock, &kdc_keyblock); 204 if (ret) 205 krb5_err(context, 1, ret, "krb5_pac_verify 2"); 206 207 /* make a copy and try to reproduce it */ 208 { 209 uint32_t *list; 210 size_t len, i; 211 krb5_pac pac2; 212 213 ret = krb5_pac_init(context, &pac2); 214 if (ret) 215 krb5_err(context, 1, ret, "krb5_pac_init"); 216 217 /* our two user buffer plus the three "system" buffers */ 218 ret = krb5_pac_get_types(context, pac, &len, &list); 219 if (ret) 220 krb5_err(context, 1, ret, "krb5_pac_get_types"); 221 222 for (i = 0; i < len; i++) { 223 /* skip server_cksum, privsvr_cksum, and logon_name */ 224 if (list[i] == 6 || list[i] == 7 || list[i] == 10) 225 continue; 226 227 ret = krb5_pac_get_buffer(context, pac, list[i], &data); 228 if (ret) 229 krb5_err(context, 1, ret, "krb5_pac_get_buffer"); 230 231 if (list[i] == 1) { 232 if (type_1_length != data.length) 233 krb5_errx(context, 1, "type 1 have wrong length: %lu", 234 (unsigned long)data.length); 235 } else 236 krb5_errx(context, 1, "unknown type %lu", 237 (unsigned long)list[i]); 238 239 ret = krb5_pac_add_buffer(context, pac2, list[i], &data); 240 if (ret) 241 krb5_err(context, 1, ret, "krb5_pac_add_buffer"); 242 krb5_data_free(&data); 243 } 244 free(list); 245 246 ret = _krb5_pac_sign(context, pac2, authtime, p, 247 &member_keyblock, &kdc_keyblock, &data); 248 if (ret) 249 krb5_err(context, 1, ret, "_krb5_pac_sign 4"); 250 251 krb5_pac_free(context, pac2); 252 253 ret = krb5_pac_parse(context, data.data, data.length, &pac2); 254 krb5_data_free(&data); 255 if (ret) 256 krb5_err(context, 1, ret, "krb5_pac_parse 4"); 257 258 ret = krb5_pac_verify(context, pac2, authtime, p, 259 &member_keyblock, &kdc_keyblock); 260 if (ret) 261 krb5_err(context, 1, ret, "krb5_pac_verify 4"); 262 263 krb5_pac_free(context, pac2); 264 } 265 266 krb5_pac_free(context, pac); 267 268 /* 269 * check pac from Christian 270 */ 271 272 ret = krb5_parse_name_flags(context, user2, 273 KRB5_PRINCIPAL_PARSE_NO_REALM, &p2); 274 if (ret) 275 krb5_err(context, 1, ret, "krb5_parse_name"); 276 277 ret = krb5_pac_parse(context, saved_pac2, sizeof(saved_pac2) -1, &pac); 278 if (ret) 279 krb5_err(context, 1, ret, "krb5_pac_parse"); 280 281 ret = krb5_pac_verify(context, pac, authtime2, p2, 282 &member_keyblock2, NULL); 283 if (ret) 284 krb5_err(context, 1, ret, "krb5_pac_verify c1"); 285 286 krb5_pac_free(context, pac); 287 krb5_free_principal(context, p2); 288 289 /* 290 * Test empty free 291 */ 292 293 ret = krb5_pac_init(context, &pac); 294 if (ret) 295 krb5_err(context, 1, ret, "krb5_pac_init"); 296 krb5_pac_free(context, pac); 297 298 /* 299 * Test add remove buffer 300 */ 301 302 ret = krb5_pac_init(context, &pac); 303 if (ret) 304 krb5_err(context, 1, ret, "krb5_pac_init"); 305 306 { 307 const krb5_data cdata = { 2, "\x00\x01" } ; 308 309 ret = krb5_pac_add_buffer(context, pac, 1, &cdata); 310 if (ret) 311 krb5_err(context, 1, ret, "krb5_pac_add_buffer"); 312 } 313 { 314 ret = krb5_pac_get_buffer(context, pac, 1, &data); 315 if (ret) 316 krb5_err(context, 1, ret, "krb5_pac_get_buffer"); 317 if (data.length != 2 || memcmp(data.data, "\x00\x01", 2) != 0) 318 krb5_errx(context, 1, "krb5_pac_get_buffer data not the same"); 319 krb5_data_free(&data); 320 } 321 322 { 323 const krb5_data cdata = { 2, "\x02\x00" } ; 324 325 ret = krb5_pac_add_buffer(context, pac, 2, &cdata); 326 if (ret) 327 krb5_err(context, 1, ret, "krb5_pac_add_buffer"); 328 } 329 { 330 ret = krb5_pac_get_buffer(context, pac, 1, &data); 331 if (ret) 332 krb5_err(context, 1, ret, "krb5_pac_get_buffer"); 333 if (data.length != 2 || memcmp(data.data, "\x00\x01", 2) != 0) 334 krb5_errx(context, 1, "krb5_pac_get_buffer data not the same"); 335 krb5_data_free(&data); 336 /* */ 337 ret = krb5_pac_get_buffer(context, pac, 2, &data); 338 if (ret) 339 krb5_err(context, 1, ret, "krb5_pac_get_buffer"); 340 if (data.length != 2 || memcmp(data.data, "\x02\x00", 2) != 0) 341 krb5_errx(context, 1, "krb5_pac_get_buffer data not the same"); 342 krb5_data_free(&data); 343 } 344 345 ret = _krb5_pac_sign(context, pac, authtime, p, 346 &member_keyblock, &kdc_keyblock, &data); 347 if (ret) 348 krb5_err(context, 1, ret, "_krb5_pac_sign"); 349 350 krb5_pac_free(context, pac); 351 352 ret = krb5_pac_parse(context, data.data, data.length, &pac); 353 krb5_data_free(&data); 354 if (ret) 355 krb5_err(context, 1, ret, "krb5_pac_parse 3"); 356 357 ret = krb5_pac_verify(context, pac, authtime, p, 358 &member_keyblock, &kdc_keyblock); 359 if (ret) 360 krb5_err(context, 1, ret, "krb5_pac_verify 3"); 361 362 { 363 uint32_t *list; 364 size_t len; 365 366 /* our two user buffer plus the three "system" buffers */ 367 ret = krb5_pac_get_types(context, pac, &len, &list); 368 if (ret) 369 krb5_err(context, 1, ret, "krb5_pac_get_types"); 370 if (len != 5) 371 krb5_errx(context, 1, "list wrong length"); 372 free(list); 373 } 374 375 krb5_pac_free(context, pac); 376 377 krb5_free_principal(context, p); 378 krb5_free_context(context); 379 380 return 0; 381} 382