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author | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
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committer | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
commit | eb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch) | |
tree | edb6da6af7e865d488dc1a29309f1e1ec226e603 /src/regress/lib/libc/sys/t_setuid.c | |
parent | 247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff) | |
download | openbsd-tb_20250414.tar.gz openbsd-tb_20250414.tar.bz2 openbsd-tb_20250414.zip |
This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/regress/lib/libc/sys/t_setuid.c')
-rw-r--r-- | src/regress/lib/libc/sys/t_setuid.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/src/regress/lib/libc/sys/t_setuid.c b/src/regress/lib/libc/sys/t_setuid.c deleted file mode 100644 index 6924041390..0000000000 --- a/src/regress/lib/libc/sys/t_setuid.c +++ /dev/null | |||
@@ -1,123 +0,0 @@ | |||
1 | /* $OpenBSD: t_setuid.c,v 1.2 2021/12/13 16:56:48 deraadt Exp $ */ | ||
2 | /* $NetBSD: t_setuid.c,v 1.1 2011/07/07 06:57:54 jruoho Exp $ */ | ||
3 | |||
4 | /*- | ||
5 | * Copyright (c) 2011 The NetBSD Foundation, Inc. | ||
6 | * All rights reserved. | ||
7 | * | ||
8 | * This code is derived from software contributed to The NetBSD Foundation | ||
9 | * by Jukka Ruohonen. | ||
10 | * | ||
11 | * Redistribution and use in source and binary forms, with or without | ||
12 | * modification, are permitted provided that the following conditions | ||
13 | * are met: | ||
14 | * 1. Redistributions of source code must retain the above copyright | ||
15 | * notice, this list of conditions and the following disclaimer. | ||
16 | * 2. Redistributions in binary form must reproduce the above copyright | ||
17 | * notice, this list of conditions and the following disclaimer in the | ||
18 | * documentation and/or other materials provided with the distribution. | ||
19 | * | ||
20 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS | ||
21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | ||
22 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS | ||
24 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | ||
25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | ||
26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | ||
27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | ||
28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||
30 | * POSSIBILITY OF SUCH DAMAGE. | ||
31 | */ | ||
32 | |||
33 | #include "macros.h" | ||
34 | |||
35 | #include <sys/wait.h> | ||
36 | |||
37 | #include "atf-c.h" | ||
38 | #include <errno.h> | ||
39 | #include <pwd.h> | ||
40 | #include <stdlib.h> | ||
41 | #include <unistd.h> | ||
42 | |||
43 | ATF_TC(setuid_perm); | ||
44 | ATF_TC_HEAD(setuid_perm, tc) | ||
45 | { | ||
46 | atf_tc_set_md_var(tc, "descr", "Test setuid(0) as normal user"); | ||
47 | atf_tc_set_md_var(tc, "require.user", "unprivileged"); | ||
48 | } | ||
49 | |||
50 | ATF_TC_BODY(setuid_perm, tc) | ||
51 | { | ||
52 | errno = 0; | ||
53 | |||
54 | ATF_REQUIRE(setuid(0) == -1); | ||
55 | ATF_REQUIRE(errno == EPERM); | ||
56 | } | ||
57 | |||
58 | ATF_TC(setuid_real); | ||
59 | ATF_TC_HEAD(setuid_real, tc) | ||
60 | { | ||
61 | atf_tc_set_md_var(tc, "descr", "Test setuid(2) with real UID"); | ||
62 | } | ||
63 | |||
64 | ATF_TC_BODY(setuid_real, tc) | ||
65 | { | ||
66 | uid_t uid = getuid(); | ||
67 | |||
68 | ATF_REQUIRE(setuid(uid) == 0); | ||
69 | |||
70 | ATF_REQUIRE(getuid() == uid); | ||
71 | ATF_REQUIRE(geteuid() == uid); | ||
72 | } | ||
73 | |||
74 | ATF_TC(setuid_root); | ||
75 | ATF_TC_HEAD(setuid_root, tc) | ||
76 | { | ||
77 | atf_tc_set_md_var(tc, "descr", "A basic test of setuid(2)"); | ||
78 | atf_tc_set_md_var(tc, "require.user", "root"); | ||
79 | } | ||
80 | |||
81 | ATF_TC_BODY(setuid_root, tc) | ||
82 | { | ||
83 | struct passwd *pw; | ||
84 | int rv, sta; | ||
85 | pid_t pid; | ||
86 | uid_t uid; | ||
87 | |||
88 | while ((pw = getpwent()) != NULL) { | ||
89 | |||
90 | pid = fork(); | ||
91 | ATF_REQUIRE(pid >= 0); | ||
92 | |||
93 | if (pid == 0) { | ||
94 | |||
95 | rv = setuid(pw->pw_uid); | ||
96 | |||
97 | if (rv != 0) | ||
98 | _exit(EXIT_FAILURE); | ||
99 | |||
100 | uid = getuid(); | ||
101 | |||
102 | if (uid != pw->pw_uid) | ||
103 | _exit(EXIT_FAILURE); | ||
104 | |||
105 | _exit(EXIT_SUCCESS); | ||
106 | } | ||
107 | |||
108 | (void)wait(&sta); | ||
109 | |||
110 | if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS) | ||
111 | atf_tc_fail("failed to change UID to %u", pw->pw_uid); | ||
112 | } | ||
113 | } | ||
114 | |||
115 | ATF_TP_ADD_TCS(tp) | ||
116 | { | ||
117 | |||
118 | ATF_TP_ADD_TC(tp, setuid_perm); | ||
119 | ATF_TP_ADD_TC(tp, setuid_real); | ||
120 | ATF_TP_ADD_TC(tp, setuid_root); | ||
121 | |||
122 | return atf_no_error(); | ||
123 | } | ||