1/* 2 * Copyright (c) 2003 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 KTH nor the names of its contributors may be 18 * used to endorse or promote products derived from this software without 19 * specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY 22 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 28 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34#include "krb5_locl.h" 35#include <err.h> 36 37static int 38check_config_file(krb5_context context, char *filelist, char **res, int def) 39{ 40 krb5_error_code ret; 41 char **pp; 42 int i; 43 44 pp = NULL; 45 46 if (def) 47 ret = krb5_prepend_config_files_default(filelist, &pp); 48 else 49 ret = krb5_prepend_config_files(filelist, NULL, &pp); 50 51 if (ret) 52 krb5_err(context, 1, ret, "prepend_config_files"); 53 54 for (i = 0; res[i] && pp[i]; i++) 55 if (strcmp(pp[i], res[i]) != 0) 56 krb5_errx(context, 1, "'%s' != '%s'", pp[i], res[i]); 57 58 if (res[i] != NULL) 59 krb5_errx(context, 1, "pp ended before res list"); 60 61 if (def) { 62 char **deflist; 63 int j; 64 65 ret = krb5_get_default_config_files(&deflist); 66 if (ret) 67 krb5_err(context, 1, ret, "get_default_config_files"); 68 69 for (j = 0 ; pp[i] && deflist[j]; i++, j++) 70 if (strcmp(pp[i], deflist[j]) != 0) 71 krb5_errx(context, 1, "'%s' != '%s'", pp[i], deflist[j]); 72 73 if (deflist[j] != NULL) 74 krb5_errx(context, 1, "pp ended before def list"); 75 krb5_free_config_files(deflist); 76 } 77 78 if (pp[i] != NULL) 79 krb5_errx(context, 1, "pp ended after res (and def) list"); 80 81 krb5_free_config_files(pp); 82 83 return 0; 84} 85 86char *list0[] = { "/tmp/foo", NULL }; 87char *list1[] = { "/tmp/foo", "/tmp/foo/bar", NULL }; 88char *list2[] = { "", NULL }; 89 90struct { 91 char *fl; 92 char **res; 93} test[] = { 94 { "/tmp/foo", NULL }, 95 { "/tmp/foo" PATH_SEP "/tmp/foo/bar", NULL }, 96 { "", NULL } 97}; 98 99static void 100check_config_files(void) 101{ 102 krb5_context context; 103 krb5_error_code ret; 104 size_t i; 105 106 ret = krb5_init_context(&context); 107 if (ret) 108 errx(1, "krb5_init_context %d", ret); 109 110 test[0].res = list0; 111 test[1].res = list1; 112 test[2].res = list2; 113 114 for (i = 0; i < sizeof(test)/sizeof(*test); i++) { 115 check_config_file(context, test[i].fl, test[i].res, 0); 116 check_config_file(context, test[i].fl, test[i].res, 1); 117 } 118 119 krb5_free_context(context); 120} 121 122static void 123check_notify(void) 124{ 125 krb5_context context, context2; 126 krb5_error_code ret; 127 krb5_boolean reread = 0, reread2 = 0; 128 129 /* check notify */ 130 131 ret = krb5_init_context(&context); 132 if (ret) 133 errx(1, "krb5_init_context %d", ret); 134 135 ret = krb5_init_context(&context2); 136 if (ret) 137 errx(1, "krb5_init_context %d", ret); 138 139 140#ifdef HAVE_NOTIFY_H 141 notify_post(KRB5_CONFIGURATION_CHANGE_NOTIFY_NAME); 142#endif 143 144 ret = krb5_reload_config(context, 0, &reread); 145 if (ret) 146 errx(1, "krb5_reload_config failed"); 147 148 ret = krb5_reload_config(context2, 0, &reread2); 149 if (ret) 150 errx(1, "krb5_reload_config failed"); 151 152#ifdef HAVE_NOTIFY_H 153 if (!reread) 154 errx(1, "configuration not reread!"); 155#endif 156#ifdef HAVE_NOTIFY_H 157 if (!reread2) 158 errx(1, "configuration not reread!"); 159#endif 160 161 krb5_free_context(context); 162 krb5_free_context(context2); 163} 164 165static void 166check_alloc_loop(void) 167{ 168 krb5_context context; 169 krb5_error_code ret; 170 unsigned int i; 171 172 /* 173 * Check that looping a couple of times doesn't corrupt heap 174 */ 175 for (i = 0; i < 10000; i++) { 176 ret = krb5_init_context(&context); 177 if (ret) 178 errx(1, "krb5_init_context %d", ret); 179 krb5_free_context(context); 180 } 181} 182 183 184const char *config_string_result0[] = { 185 "A", "B", "C", "D", NULL 186}; 187 188const char *config_string_result1[] = { 189 "A", "B", "C D", NULL 190}; 191 192const char *config_string_result2[] = { 193 "A", "B", "", NULL 194}; 195 196const char *config_string_result3[] = { 197 "A B;C: D", NULL 198}; 199 200const char *config_string_result4[] = { 201 "\"\"", "", "\"\"", NULL 202}; 203 204const char *config_string_result5[] = { 205 "A\"BQd", NULL 206}; 207 208const char *config_string_result6[] = { 209 "efgh\"", "ABC", NULL 210}; 211 212const char *config_string_result7[] = { 213 "SnapeKills\\", "Dumbledore", NULL 214}; 215 216const char *config_string_result8[] = { 217 "\"TownOf Sandwich: Massachusetts\"Oldest", "Town", "In", "Cape Cod", NULL 218}; 219 220const char *config_string_result9[] = { 221 "\"Begins and\"ends", "In", "One", "String", NULL 222}; 223 224const char *config_string_result10[] = { 225 "Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:", 226 "1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.", 227 "2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.", 228 "3. Neither the name of the Institute nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.", 229 "THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.", 230 "Why do we test with such long strings? Because some people have config files", 231 "That", "look", "Like this.", NULL 232}; 233 234const struct { 235 const char * name; 236 const char ** expected; 237} config_strings_tests[] = { 238 { "foo", config_string_result0 }, 239 { "bar", config_string_result1 }, 240 { "baz", config_string_result2 }, 241 { "quux", config_string_result3 }, 242 { "questionable", config_string_result4 }, 243 { "mismatch1", config_string_result5 }, 244 { "mismatch2", config_string_result6 }, 245 { "internal1", config_string_result7 }, 246 { "internal2", config_string_result8 }, 247 { "internal3", config_string_result9 }, 248 { "longer_strings", config_string_result10 } 249}; 250 251static void 252check_escaped_strings(void) 253{ 254 krb5_context context; 255 krb5_config_section *c = NULL; 256 krb5_error_code ret; 257 size_t i; 258 259 ret = krb5_init_context(&context); 260 if (ret) 261 errx(1, "krb5_init_context %d", ret); 262 263 ret = krb5_config_parse_file(context, "test_config_strings.out", &c); 264 if (ret) 265 krb5_errx(context, 1, "krb5_config_parse_file()"); 266 267 for (i=0; i < sizeof(config_strings_tests)/sizeof(config_strings_tests[0]); i++) { 268 char **ps; 269 const char **s; 270 const char **e; 271 272 ps = krb5_config_get_strings(context, c, "escapes", config_strings_tests[i].name, 273 NULL); 274 if (ps == NULL) 275 errx(1, "Failed to read string value %s", config_strings_tests[i].name); 276 277 e = config_strings_tests[i].expected; 278 279 for (s = (const char **)ps; *s && *e; s++, e++) { 280 if (strcmp(*s, *e)) 281 errx(1, 282 "Unexpected configuration string at value [%s].\n" 283 "Actual=[%s]\n" 284 "Expected=[%s]\n", 285 config_strings_tests[i].name, *s, *e); 286 } 287 288 if (*s || *e) 289 errx(1, "Configuation string list for value [%s] has incorrect length.", 290 config_strings_tests[i].name); 291 292 krb5_config_free_strings(ps); 293 } 294 295 ret = krb5_config_file_free(context, c); 296 if (ret) 297 krb5_errx(context, 1, "krb5_config_file_free()"); 298 299 krb5_free_context(context); 300} 301 302int 303main(int argc, char **argv) 304{ 305 check_config_files(); 306 check_notify(); 307 check_alloc_loop(); 308 check_escaped_strings(); 309 310 return 0; 311} 312