1/*
2 * Automated Testing Framework (atf)
3 *
4 * Copyright (c) 2007, 2008, 2009 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include <sys/param.h>
31#include <sys/types.h>
32
33#include <limits.h>
34#include <stdio.h>
35#include <unistd.h>
36
37#include <atf-c.h>
38
39#include "test_helpers.h"
40#include "user.h"
41
42/* ---------------------------------------------------------------------
43 * Test cases for the free functions.
44 * --------------------------------------------------------------------- */
45
46ATF_TC(euid);
47ATF_TC_HEAD(euid, tc)
48{
49    atf_tc_set_md_var(tc, "descr", "Tests the atf_user_euid function");
50}
51ATF_TC_BODY(euid, tc)
52{
53    ATF_REQUIRE_EQ(atf_user_euid(), geteuid());
54}
55
56ATF_TC(is_member_of_group);
57ATF_TC_HEAD(is_member_of_group, tc)
58{
59    atf_tc_set_md_var(tc, "descr", "Tests the atf_user_is_member_of_group "
60                      "function");
61}
62ATF_TC_BODY(is_member_of_group, tc)
63{
64    gid_t gids[NGROUPS_MAX];
65    gid_t g, maxgid;
66    int ngids;
67
68    {
69        int i;
70
71        ngids = getgroups(NGROUPS_MAX, gids);
72        if (ngids == -1)
73            atf_tc_fail("Call to getgroups failed");
74        maxgid = 0;
75        for (i = 0; i < ngids; i++) {
76            if (maxgid < gids[i])
77                maxgid = gids[i];
78        }
79        printf("User belongs to %d groups\n", ngids);
80        printf("Last GID is %d\n", maxgid);
81    }
82
83    for (g = 0; g < maxgid; g++) {
84        bool found = false;
85        int i;
86
87        for (i = 0; !found && i < ngids; i++) {
88            if (gids[i] == g)
89                found = true;
90        }
91
92        if (found) {
93            printf("Checking if user belongs to group %d\n", g);
94            ATF_REQUIRE(atf_user_is_member_of_group(g));
95        } else {
96            printf("Checking if user does not belong to group %d\n", g);
97            ATF_REQUIRE(!atf_user_is_member_of_group(g));
98        }
99    }
100}
101
102ATF_TC(is_root);
103ATF_TC_HEAD(is_root, tc)
104{
105    atf_tc_set_md_var(tc, "descr", "Tests the atf_user_is_root function");
106}
107ATF_TC_BODY(is_root, tc)
108{
109    if (geteuid() == 0)
110        ATF_REQUIRE(atf_user_is_root());
111    else
112        ATF_REQUIRE(!atf_user_is_root());
113}
114
115ATF_TC(is_unprivileged);
116ATF_TC_HEAD(is_unprivileged, tc)
117{
118    atf_tc_set_md_var(tc, "descr", "Tests the atf_user_is_unprivileged "
119                      "function");
120}
121ATF_TC_BODY(is_unprivileged, tc)
122{
123    if (geteuid() != 0)
124        ATF_REQUIRE(atf_user_is_unprivileged());
125    else
126        ATF_REQUIRE(!atf_user_is_unprivileged());
127}
128
129/* ---------------------------------------------------------------------
130 * Main.
131 * --------------------------------------------------------------------- */
132
133ATF_TP_ADD_TCS(tp)
134{
135    ATF_TP_ADD_TC(tp, euid);
136    ATF_TP_ADD_TC(tp, is_member_of_group);
137    ATF_TP_ADD_TC(tp, is_root);
138    ATF_TP_ADD_TC(tp, is_unprivileged);
139
140    return atf_no_error();
141}
142