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 37 static int 38 check_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 86 char *list0[] = { "/tmp/foo", NULL }; 87 char *list1[] = { "/tmp/foo", "/tmp/foo/bar", NULL }; 88 char *list2[] = { "", NULL }; 89 90 struct { 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 99 static void 100 check_config_files(void) 101 { 102 krb5_context context; 103 krb5_error_code ret; 104 int 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 } 121 122 const char *config_string_result0[] = { 123 "A", "B", "C", "D", NULL 124 }; 125 126 const char *config_string_result1[] = { 127 "A", "B", "C D", NULL 128 }; 129 130 const char *config_string_result2[] = { 131 "A", "B", "", NULL 132 }; 133 134 const char *config_string_result3[] = { 135 "A B;C: D", NULL 136 }; 137 138 const char *config_string_result4[] = { 139 "\"\"", "", "\"\"", NULL 140 }; 141 142 const char *config_string_result5[] = { 143 "A\"BQd", NULL 144 }; 145 146 const char *config_string_result6[] = { 147 "efgh\"", "ABC", NULL 148 }; 149 150 const char *config_string_result7[] = { 151 "SnapeKills\\", "Dumbledore", NULL 152 }; 153 154 const char *config_string_result8[] = { 155 "\"TownOf Sandwich: Massachusetts\"Oldest", "Town", "In", "Cape Cod", NULL 156 }; 157 158 const char *config_string_result9[] = { 159 "\"Begins and\"ends", "In", "One", "String", NULL 160 }; 161 162 const char *config_string_result10[] = { 163 "Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:", 164 "1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.", 165 "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.", 166 "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.", 167 "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.", 168 "Why do we test with such long strings? Because some people have config files", 169 "That", "look", "Like this.", NULL 170 }; 171 172 const struct { 173 const char * name; 174 const char ** expected; 175 } config_strings_tests[] = { 176 { "foo", config_string_result0 }, 177 { "bar", config_string_result1 }, 178 { "baz", config_string_result2 }, 179 { "quux", config_string_result3 }, 180 { "questionable", config_string_result4 }, 181 { "mismatch1", config_string_result5 }, 182 { "mismatch2", config_string_result6 }, 183 { "internal1", config_string_result7 }, 184 { "internal2", config_string_result8 }, 185 { "internal3", config_string_result9 }, 186 { "longer_strings", config_string_result10 } 187 }; 188 189 static void 190 check_escaped_strings(void) 191 { 192 krb5_context context; 193 krb5_config_section *c = NULL; 194 krb5_error_code ret; 195 int i; 196 197 ret = krb5_init_context(&context); 198 if (ret) 199 errx(1, "krb5_init_context %d", ret); 200 201 ret = krb5_config_parse_file(context, "test_config_strings.out", &c); 202 if (ret) 203 krb5_errx(context, 1, "krb5_config_parse_file()"); 204 205 for (i=0; i < sizeof(config_strings_tests)/sizeof(config_strings_tests[0]); i++) { 206 char **ps; 207 const char **s; 208 const char **e; 209 210 ps = krb5_config_get_strings(context, c, "escapes", config_strings_tests[i].name, 211 NULL); 212 if (ps == NULL) 213 errx(1, "Failed to read string value %s", config_strings_tests[i].name); 214 215 e = config_strings_tests[i].expected; 216 217 for (s = (const char **)ps; *s && *e; s++, e++) { 218 if (strcmp(*s, *e)) 219 errx(1, 220 "Unexpected configuration string at value [%s].\n" 221 "Actual=[%s]\n" 222 "Expected=[%s]\n", 223 config_strings_tests[i].name, *s, *e); 224 } 225 226 if (*s || *e) 227 errx(1, "Configuation string list for value [%s] has incorrect length.", 228 config_strings_tests[i].name); 229 230 krb5_config_free_strings(ps); 231 } 232 233 ret = krb5_config_file_free(context, c); 234 if (ret) 235 krb5_errx(context, 1, "krb5_config_file_free()"); 236 237 krb5_free_context(context); 238 } 239 240 int 241 main(int argc, char **argv) 242 { 243 check_config_files(); 244 check_escaped_strings(); 245 return 0; 246 } 247