xref: /aosp_15_r20/external/cronet/third_party/apache-portable-runtime/src/test/testuser.c (revision 6777b5387eb2ff775bb5750e3f5d96f37fb7352b)
1 /* Licensed to the Apache Software Foundation (ASF) under one or more
2  * contributor license agreements.  See the NOTICE file distributed with
3  * this work for additional information regarding copyright ownership.
4  * The ASF licenses this file to You under the Apache License, Version 2.0
5  * (the "License"); you may not use this file except in compliance with
6  * the License.  You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "testutil.h"
18 #include "apr_errno.h"
19 #include "apr_general.h"
20 #include "apr_user.h"
21 
22 #if APR_HAS_USER
uid_current(abts_case * tc,void * data)23 static void uid_current(abts_case *tc, void *data)
24 {
25     apr_uid_t uid;
26     apr_gid_t gid;
27 
28     APR_ASSERT_SUCCESS(tc, "apr_uid_current failed",
29                        apr_uid_current(&uid, &gid, p));
30 }
31 
username(abts_case * tc,void * data)32 static void username(abts_case *tc, void *data)
33 {
34     apr_uid_t uid;
35     apr_gid_t gid;
36     apr_uid_t retreived_uid;
37     apr_gid_t retreived_gid;
38     char *uname = NULL;
39 
40     APR_ASSERT_SUCCESS(tc, "apr_uid_current failed",
41                        apr_uid_current(&uid, &gid, p));
42 
43     APR_ASSERT_SUCCESS(tc, "apr_uid_name_get failed",
44                        apr_uid_name_get(&uname, uid, p));
45     ABTS_PTR_NOTNULL(tc, uname);
46 
47     if (uname == NULL)
48         return;
49 
50     APR_ASSERT_SUCCESS(tc, "apr_uid_get failed",
51                        apr_uid_get(&retreived_uid, &retreived_gid, uname, p));
52 
53     APR_ASSERT_SUCCESS(tc, "apr_uid_compare failed",
54                        apr_uid_compare(uid, retreived_uid));
55 #ifdef WIN32
56     /* ### this fudge was added for Win32 but makes the test return NotImpl
57      * on Unix if run as root, when !gid is also true. */
58     if (!gid || !retreived_gid) {
59         /* The function had no way to recover the gid (this would have been
60          * an ENOTIMPL if apr_uid_ functions didn't try to double-up and
61          * also return apr_gid_t values, which was bogus.
62          */
63         if (!gid) {
64             ABTS_NOT_IMPL(tc, "Groups from apr_uid_current");
65         }
66         else {
67             ABTS_NOT_IMPL(tc, "Groups from apr_uid_get");
68         }
69     }
70     else {
71 #endif
72         APR_ASSERT_SUCCESS(tc, "apr_gid_compare failed",
73                            apr_gid_compare(gid, retreived_gid));
74 #ifdef WIN32
75     }
76 #endif
77 }
78 
groupname(abts_case * tc,void * data)79 static void groupname(abts_case *tc, void *data)
80 {
81     apr_uid_t uid;
82     apr_gid_t gid;
83     apr_gid_t retreived_gid;
84     char *gname = NULL;
85 
86     APR_ASSERT_SUCCESS(tc, "apr_uid_current failed",
87                        apr_uid_current(&uid, &gid, p));
88 
89     APR_ASSERT_SUCCESS(tc, "apr_gid_name_get failed",
90                        apr_gid_name_get(&gname, gid, p));
91     ABTS_PTR_NOTNULL(tc, gname);
92 
93     if (gname == NULL)
94         return;
95 
96     APR_ASSERT_SUCCESS(tc, "apr_gid_get failed",
97                        apr_gid_get(&retreived_gid, gname, p));
98 
99     APR_ASSERT_SUCCESS(tc, "apr_gid_compare failed",
100                        apr_gid_compare(gid, retreived_gid));
101 }
102 
103 #ifdef APR_UID_GID_NUMERIC
104 
fail_userinfo(abts_case * tc,void * data)105 static void fail_userinfo(abts_case *tc, void *data)
106 {
107     apr_uid_t uid;
108     apr_gid_t gid;
109     apr_status_t rv;
110     char *tmp;
111 
112     errno = 0;
113     gid = uid = 9999999;
114     tmp = NULL;
115     rv = apr_uid_name_get(&tmp, uid, p);
116     ABTS_ASSERT(tc, "apr_uid_name_get should fail or "
117                 "return a user name",
118                 rv != APR_SUCCESS || tmp != NULL);
119 
120     errno = 0;
121     tmp = NULL;
122     rv = apr_gid_name_get(&tmp, gid, p);
123     ABTS_ASSERT(tc, "apr_gid_name_get should fail or "
124                 "return a group name",
125                 rv != APR_SUCCESS || tmp != NULL);
126 
127     gid = 424242;
128     errno = 0;
129     rv = apr_gid_get(&gid, "I_AM_NOT_A_GROUP", p);
130     ABTS_ASSERT(tc, "apr_gid_get should fail or "
131                 "set a group number",
132                 rv != APR_SUCCESS || gid == 424242);
133 
134     gid = uid = 424242;
135     errno = 0;
136     rv = apr_uid_get(&uid, &gid, "I_AM_NOT_A_USER", p);
137     ABTS_ASSERT(tc, "apr_gid_get should fail or "
138                 "set a user and group number",
139                 rv != APR_SUCCESS || uid == 424242 || gid == 4242442);
140 
141     errno = 0;
142     tmp = NULL;
143     rv = apr_uid_homepath_get(&tmp, "I_AM_NOT_A_USER", p);
144     ABTS_ASSERT(tc, "apr_uid_homepath_get should fail or "
145                 "set a path name",
146                 rv != APR_SUCCESS || tmp != NULL);
147 }
148 
149 #endif
150 
151 #else
users_not_impl(abts_case * tc,void * data)152 static void users_not_impl(abts_case *tc, void *data)
153 {
154     ABTS_NOT_IMPL(tc, "Users not implemented on this platform");
155 }
156 #endif
157 
testuser(abts_suite * suite)158 abts_suite *testuser(abts_suite *suite)
159 {
160     suite = ADD_SUITE(suite)
161 
162 #if !APR_HAS_USER
163     abts_run_test(suite, users_not_impl, NULL);
164 #else
165     abts_run_test(suite, uid_current, NULL);
166     abts_run_test(suite, username, NULL);
167     abts_run_test(suite, groupname, NULL);
168 #ifdef APR_UID_GID_NUMERIC
169     abts_run_test(suite, fail_userinfo, NULL);
170 #endif
171 #endif
172 
173     return suite;
174 }
175