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
30extern "C" {
31#include <sys/param.h>
32#include <sys/types.h>
33#include <limits.h>
34#include <unistd.h>
35}
36
37#include <iostream>
38#include <set>
39
40#include "../atf-c++/macros.hpp"
41
42#include "user.hpp"
43
44// ------------------------------------------------------------------------
45// Test cases for the free functions.
46// ------------------------------------------------------------------------
47
48ATF_TEST_CASE(euid);
49ATF_TEST_CASE_HEAD(euid)
50{
51    set_md_var("descr", "Tests the euid function");
52}
53ATF_TEST_CASE_BODY(euid)
54{
55    using atf::atf_run::euid;
56
57    ATF_REQUIRE_EQ(euid(), ::geteuid());
58}
59
60ATF_TEST_CASE(is_member_of_group);
61ATF_TEST_CASE_HEAD(is_member_of_group)
62{
63    set_md_var("descr", "Tests the is_member_of_group function");
64}
65ATF_TEST_CASE_BODY(is_member_of_group)
66{
67    using atf::atf_run::is_member_of_group;
68
69    std::set< gid_t > groups;
70    gid_t maxgid = 0;
71    {
72        gid_t gids[NGROUPS_MAX];
73        int ngids = ::getgroups(NGROUPS_MAX, gids);
74        if (ngids == -1)
75            ATF_FAIL("Call to ::getgroups failed");
76        for (int i = 0; i < ngids; i++) {
77            groups.insert(gids[i]);
78            if (gids[i] > maxgid)
79                maxgid = gids[i];
80        }
81        std::cout << "User belongs to " << ngids << " groups\n";
82        std::cout << "Last GID is " << maxgid << "\n";
83    }
84
85    for (gid_t g = 0; g <= maxgid; g++) {
86        if (groups.find(g) == groups.end()) {
87            std::cout << "Checking if user does not belong to group "
88                      << g << "\n";
89            ATF_REQUIRE(!is_member_of_group(g));
90        } else {
91            std::cout << "Checking if user belongs to group " << g << "\n";
92            ATF_REQUIRE(is_member_of_group(g));
93        }
94    }
95}
96
97ATF_TEST_CASE(is_root);
98ATF_TEST_CASE_HEAD(is_root)
99{
100    set_md_var("descr", "Tests the is_root function");
101}
102ATF_TEST_CASE_BODY(is_root)
103{
104    using atf::atf_run::is_root;
105
106    if (::geteuid() == 0) {
107        ATF_REQUIRE(is_root());
108    } else {
109        ATF_REQUIRE(!is_root());
110    }
111}
112
113ATF_TEST_CASE(is_unprivileged);
114ATF_TEST_CASE_HEAD(is_unprivileged)
115{
116    set_md_var("descr", "Tests the is_unprivileged function");
117}
118ATF_TEST_CASE_BODY(is_unprivileged)
119{
120    using atf::atf_run::is_unprivileged;
121
122    if (::geteuid() != 0) {
123        ATF_REQUIRE(is_unprivileged());
124    } else {
125        ATF_REQUIRE(!is_unprivileged());
126    }
127}
128
129// ------------------------------------------------------------------------
130// Main.
131// ------------------------------------------------------------------------
132
133ATF_INIT_TEST_CASES(tcs)
134{
135    // Add the tests for the free functions.
136    ATF_ADD_TEST_CASE(tcs, euid);
137    ATF_ADD_TEST_CASE(tcs, is_member_of_group);
138    ATF_ADD_TEST_CASE(tcs, is_root);
139    ATF_ADD_TEST_CASE(tcs, is_unprivileged);
140}
141