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 46 ATF_TC(euid); 47 ATF_TC_HEAD(euid, tc) 48 { 49 atf_tc_set_md_var(tc, "descr", "Tests the atf_user_euid function"); 50 } 51 ATF_TC_BODY(euid, tc) 52 { 53 ATF_REQUIRE_EQ(atf_user_euid(), geteuid()); 54 } 55 56 ATF_TC(is_member_of_group); 57 ATF_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 } 62 ATF_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 } 101 102 ATF_TC(is_root); 103 ATF_TC_HEAD(is_root, tc) 104 { 105 atf_tc_set_md_var(tc, "descr", "Tests the atf_user_is_root function"); 106 } 107 ATF_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 } 114 115 ATF_TC(is_unprivileged); 116 ATF_TC_HEAD(is_unprivileged, tc) 117 { 118 atf_tc_set_md_var(tc, "descr", "Tests the atf_user_is_unprivileged " 119 "function"); 120 } 121 ATF_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 * --------------------------------------------------------------------- */ 132 133 ATF_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