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
check_config_file(krb5_context context,char * filelist,char ** res,int def)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
check_config_files(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
check_escaped_strings(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
main(int argc,char ** argv)241 main(int argc, char **argv)
242 {
243 check_config_files();
244 check_escaped_strings();
245 return 0;
246 }
247