1 /*-
2 * Copyright (c) 2023 Dag-Erling Smørgrav
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote
14 * products derived from this software without specific prior written
15 * permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30 #ifdef HAVE_CONFIG_H
31 # include "config.h"
32 #endif
33
34 #include <err.h>
35 #include <stdint.h>
36 #include <stdio.h>
37 #include <stdlib.h>
38 #include <string.h>
39 #include <unistd.h>
40
41 #include <cryb/test.h>
42
43 #include <security/pam_appl.h>
44 #include <security/openpam.h>
45
46 #include "openpam_impl.h"
47
48 #define T_FUNC(n, d) \
49 static const char *t_ ## n ## _desc = d; \
50 static int t_ ## n ## _func(OPENPAM_UNUSED(char **desc), \
51 OPENPAM_UNUSED(void *arg))
52
53 #define T(n) \
54 t_add_test(&t_ ## n ## _func, NULL, "%s", t_ ## n ## _desc)
55
56 const char *pam_return_so;
57
58 T_FUNC(final_percent, "template ends with %")
59 {
60 char template[] = "test%\0deadbeef";
61 char buf[] = "Squeamish Ossifrage";
62 size_t bufsize = sizeof(buf);
63 int pam_err, ret;
64
65 pam_err = openpam_subst(NULL, buf, &bufsize, template);
66 ret = (pam_err == PAM_SUCCESS);
67 ret &= t_compare_sz(sizeof("test%"), bufsize);
68 ret &= t_compare_str("test%", buf);
69 return (ret);
70 }
71
72
73 /***************************************************************************
74 * Boilerplate
75 */
76
77 static int
t_prepare(int argc,char * argv[])78 t_prepare(int argc, char *argv[])
79 {
80
81 (void)argc;
82 (void)argv;
83
84 if ((pam_return_so = getenv("PAM_RETURN_SO")) == NULL) {
85 t_printv("define PAM_RETURN_SO before running these tests\n");
86 return (0);
87 }
88
89 openpam_set_feature(OPENPAM_RESTRICT_MODULE_NAME, 0);
90 openpam_set_feature(OPENPAM_VERIFY_MODULE_FILE, 0);
91 openpam_set_feature(OPENPAM_RESTRICT_SERVICE_NAME, 0);
92 openpam_set_feature(OPENPAM_VERIFY_POLICY_FILE, 0);
93 openpam_set_feature(OPENPAM_FALLBACK_TO_OTHER, 0);
94
95 T(final_percent);
96
97 return (0);
98 }
99
100 int
main(int argc,char * argv[])101 main(int argc, char *argv[])
102 {
103
104 t_main(t_prepare, NULL, argc, argv);
105 }
106