1 /***
2 This file is part of PulseAudio.
3
4 Copyright 2009 Ted Percival
5
6 PulseAudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as
8 published by the Free Software Foundation; either version 2.1 of the
9 License, or (at your option) any later version.
10
11 PulseAudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
18 ***/
19
20 #include <config.h>
21
22 #include <stdio.h>
23 #include <stdlib.h>
24 #include <string.h>
25 #include <sys/types.h>
26 #include <pwd.h>
27 #include <grp.h>
28 #include <errno.h>
29
30 #include <check.h>
31
32 #include <pulsecore/usergroup.h>
33 #include <pulsecore/core-util.h>
34
load_reference_structs(struct group ** gr,struct passwd ** pw)35 static int load_reference_structs(struct group **gr, struct passwd **pw) {
36 setpwent();
37 *pw = getpwent();
38 endpwent();
39
40 setgrent();
41 *gr = getgrent();
42 endgrent();
43
44 return (*gr && *pw) ? 0 : 1;
45 }
46
compare_group(const struct group * a,const struct group * b)47 static int compare_group(const struct group *a, const struct group *b) {
48 char **amem, **bmem;
49
50 if (!pa_streq(a->gr_name, b->gr_name)) {
51 fprintf(stderr, "Group name mismatch: [%s] [%s]\n", a->gr_name, b->gr_name);
52 return 1;
53 }
54
55 if (!pa_streq(a->gr_passwd, b->gr_passwd)) {
56 fprintf(stderr, "Group password mismatch: [%s] [%s]\n", a->gr_passwd, b->gr_passwd);
57 return 1;
58 }
59
60 if (a->gr_gid != b->gr_gid) {
61 fprintf(stderr, "Gid mismatch: [%lu] [%lu]\n", (unsigned long) a->gr_gid, (unsigned long) b->gr_gid);
62 return 1;
63 }
64
65 /* XXX: Assuming the group ordering is identical. */
66 for (amem = a->gr_mem, bmem = b->gr_mem; *amem && *bmem; ++amem, ++bmem) {
67 if (!pa_streq(*amem, *bmem)) {
68 fprintf(stderr, "Group member mismatch: [%s] [%s]\n", *amem, *bmem);
69 return 1;
70 }
71 }
72
73 if (*amem || *bmem) {
74 fprintf(stderr, "Mismatched group count\n");
75 return 1;
76 }
77
78 return 0;
79 }
80
compare_passwd(const struct passwd * a,const struct passwd * b)81 static int compare_passwd(const struct passwd *a, const struct passwd *b) {
82 if (!pa_streq(a->pw_name, b->pw_name)) {
83 fprintf(stderr, "pw_name mismatch: [%s] [%s]\n", a->pw_name, b->pw_name);
84 return 1;
85 }
86
87 if (!pa_streq(a->pw_passwd, b->pw_passwd)) {
88 fprintf(stderr, "pw_passwd mismatch: [%s] [%s]\n", a->pw_passwd, b->pw_passwd);
89 return 1;
90 }
91
92 if (a->pw_uid != b->pw_uid) {
93 fprintf(stderr, "pw_uid mismatch: [%lu] [%lu]\n", (unsigned long) a->pw_uid, (unsigned long) b->pw_uid);
94 return 1;
95 }
96
97 if (a->pw_gid != b->pw_gid) {
98 fprintf(stderr, "pw_gid mismatch: [%lu] [%lu]\n", (unsigned long) a->pw_gid, (unsigned long) b->pw_gid);
99 return 1;
100 }
101
102 if (!pa_streq(a->pw_gecos, b->pw_gecos)) {
103 fprintf(stderr, "pw_gecos mismatch: [%s] [%s]\n", a->pw_gecos, b->pw_gecos);
104 return 1;
105 }
106
107 if (!pa_streq(a->pw_dir, b->pw_dir)) {
108 fprintf(stderr, "pw_dir mismatch: [%s] [%s]\n", a->pw_dir, b->pw_dir);
109 return 1;
110 }
111
112 if (!pa_streq(a->pw_shell, b->pw_shell)) {
113 fprintf(stderr, "pw_shell mismatch: [%s] [%s]\n", a->pw_shell, b->pw_shell);
114 return 1;
115 }
116
117 return 0;
118 }
119
START_TEST(usergroup_test)120 START_TEST (usergroup_test) {
121 struct group *gr;
122 struct passwd *pw;
123 struct group *reference_group = NULL;
124 struct passwd *reference_passwd = NULL;
125
126 fail_if(load_reference_structs(&reference_group, &reference_passwd));
127
128 errno = 0;
129 gr = pa_getgrgid_malloc(reference_group->gr_gid);
130 fail_if(compare_group(reference_group, gr));
131 pa_getgrgid_free(gr);
132
133 errno = 0;
134 gr = pa_getgrnam_malloc(reference_group->gr_name);
135 fail_if(compare_group(reference_group, gr));
136 pa_getgrnam_free(gr);
137
138 errno = 0;
139 pw = pa_getpwuid_malloc(reference_passwd->pw_uid);
140 fail_if(compare_passwd(reference_passwd, pw));
141 pa_getpwuid_free(pw);
142
143 errno = 0;
144 pw = pa_getpwnam_malloc(reference_passwd->pw_name);
145 fail_if(compare_passwd(reference_passwd, pw));
146 pa_getpwnam_free(pw);
147 }
148 END_TEST
149
main(int argc,char * argv[])150 int main(int argc, char *argv[]) {
151 int failed = 0;
152 Suite *s;
153 TCase *tc;
154 SRunner *sr;
155
156 s = suite_create("Usergroup");
157 tc = tcase_create("usergroup");
158 tcase_add_test(tc, usergroup_test);
159 suite_add_tcase(s, tc);
160
161 sr = srunner_create(s);
162 srunner_run_all(sr, CK_NORMAL);
163 failed = srunner_ntests_failed(sr);
164 srunner_free(sr);
165
166 return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
167 }
168