diff options
Diffstat (limited to 'src/regress/lib/libc/sys/t_mknod.c')
| -rw-r--r-- | src/regress/lib/libc/sys/t_mknod.c | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/src/regress/lib/libc/sys/t_mknod.c b/src/regress/lib/libc/sys/t_mknod.c deleted file mode 100644 index 0c8b54f85f..0000000000 --- a/src/regress/lib/libc/sys/t_mknod.c +++ /dev/null | |||
| @@ -1,196 +0,0 @@ | |||
| 1 | /* $OpenBSD: t_mknod.c,v 1.3 2021/12/13 16:56:48 deraadt Exp $ */ | ||
| 2 | /* $NetBSD: t_mknod.c,v 1.2 2012/03/18 07:00:52 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/stat.h> | ||
| 36 | |||
| 37 | #include "atf-c.h" | ||
| 38 | #include <errno.h> | ||
| 39 | #include <fcntl.h> | ||
| 40 | #include <limits.h> | ||
| 41 | #include <paths.h> | ||
| 42 | #include <stdio.h> | ||
| 43 | #include <string.h> | ||
| 44 | #include <unistd.h> | ||
| 45 | |||
| 46 | static char path[] = "node"; | ||
| 47 | |||
| 48 | ATF_TC_WITH_CLEANUP(mknod_err); | ||
| 49 | ATF_TC_HEAD(mknod_err, tc) | ||
| 50 | { | ||
| 51 | atf_tc_set_md_var(tc, "descr", | ||
| 52 | "Test error conditions of mknod(2) (PR kern/45111)"); | ||
| 53 | atf_tc_set_md_var(tc, "require.user", "root"); | ||
| 54 | } | ||
| 55 | |||
| 56 | ATF_TC_BODY(mknod_err, tc) | ||
| 57 | { | ||
| 58 | char buf[PATH_MAX + 1]; | ||
| 59 | |||
| 60 | (void)memset(buf, 'x', sizeof(buf)); | ||
| 61 | |||
| 62 | errno = 0; | ||
| 63 | ATF_REQUIRE_ERRNO(EINVAL, mknod(path, S_IFCHR, -1) == -1); | ||
| 64 | |||
| 65 | errno = 0; | ||
| 66 | ATF_REQUIRE_ERRNO(ENAMETOOLONG, mknod(buf, S_IFCHR, 0) == -1); | ||
| 67 | |||
| 68 | errno = 0; | ||
| 69 | ATF_REQUIRE_ERRNO(EFAULT, mknod((char *)-1, S_IFCHR, 0) == -1); | ||
| 70 | |||
| 71 | errno = 0; | ||
| 72 | ATF_REQUIRE_ERRNO(ENOENT, mknod("/a/b/c/d/e/f/g", S_IFCHR, 0) == -1); | ||
| 73 | } | ||
| 74 | |||
| 75 | ATF_TC_CLEANUP(mknod_err, tc) | ||
| 76 | { | ||
| 77 | (void)unlink(path); | ||
| 78 | } | ||
| 79 | |||
| 80 | ATF_TC_WITH_CLEANUP(mknod_exist); | ||
| 81 | ATF_TC_HEAD(mknod_exist, tc) | ||
| 82 | { | ||
| 83 | atf_tc_set_md_var(tc, "descr", "Test EEXIST from mknod(2)"); | ||
| 84 | atf_tc_set_md_var(tc, "require.user", "root"); | ||
| 85 | } | ||
| 86 | |||
| 87 | ATF_TC_BODY(mknod_exist, tc) | ||
| 88 | { | ||
| 89 | int fd; | ||
| 90 | |||
| 91 | fd = open("/etc/passwd", O_RDONLY); | ||
| 92 | |||
| 93 | if (fd >= 0) { | ||
| 94 | |||
| 95 | (void)close(fd); | ||
| 96 | |||
| 97 | errno = 0; | ||
| 98 | ATF_REQUIRE_ERRNO(EEXIST, | ||
| 99 | mknod("/etc/passwd", S_IFCHR, 0) == -1); | ||
| 100 | } | ||
| 101 | |||
| 102 | ATF_REQUIRE(mknod(path, S_IFCHR, 0) == 0); | ||
| 103 | |||
| 104 | errno = 0; | ||
| 105 | ATF_REQUIRE_ERRNO(EEXIST, mknod(path, S_IFCHR, 0) == -1); | ||
| 106 | |||
| 107 | ATF_REQUIRE(unlink(path) == 0); | ||
| 108 | } | ||
| 109 | |||
| 110 | ATF_TC_CLEANUP(mknod_exist, tc) | ||
| 111 | { | ||
| 112 | (void)unlink(path); | ||
| 113 | } | ||
| 114 | |||
| 115 | ATF_TC_WITH_CLEANUP(mknod_perm); | ||
| 116 | ATF_TC_HEAD(mknod_perm, tc) | ||
| 117 | { | ||
| 118 | atf_tc_set_md_var(tc, "descr", "Test permissions of mknod(2)"); | ||
| 119 | atf_tc_set_md_var(tc, "require.user", "unprivileged"); | ||
| 120 | } | ||
| 121 | |||
| 122 | ATF_TC_BODY(mknod_perm, tc) | ||
| 123 | { | ||
| 124 | |||
| 125 | errno = 0; | ||
| 126 | ATF_REQUIRE_ERRNO(EPERM, mknod(path, S_IFCHR, 0) == -1); | ||
| 127 | |||
| 128 | errno = 0; | ||
| 129 | ATF_REQUIRE_ERRNO(EPERM, mknod(path, S_IFBLK, 0) == -1); | ||
| 130 | } | ||
| 131 | |||
| 132 | ATF_TC_CLEANUP(mknod_perm, tc) | ||
| 133 | { | ||
| 134 | (void)unlink(path); | ||
| 135 | } | ||
| 136 | |||
| 137 | ATF_TC_WITH_CLEANUP(mknod_stat); | ||
| 138 | ATF_TC_HEAD(mknod_stat, tc) | ||
| 139 | { | ||
| 140 | atf_tc_set_md_var(tc, "descr", "A basic test of mknod(2)"); | ||
| 141 | atf_tc_set_md_var(tc, "require.user", "root"); | ||
| 142 | } | ||
| 143 | |||
| 144 | ATF_TC_BODY(mknod_stat, tc) | ||
| 145 | { | ||
| 146 | struct stat st; | ||
| 147 | |||
| 148 | (void)memset(&st, 0, sizeof(struct stat)); | ||
| 149 | |||
| 150 | ATF_REQUIRE(mknod(path, S_IFCHR, 0) == 0); | ||
| 151 | ATF_REQUIRE(stat(path, &st) == 0); | ||
| 152 | |||
| 153 | if (S_ISCHR(st.st_mode) == 0) | ||
| 154 | atf_tc_fail_nonfatal("invalid mode from mknod(2) (S_IFCHR)"); | ||
| 155 | |||
| 156 | ATF_REQUIRE(unlink(path) == 0); | ||
| 157 | |||
| 158 | (void)memset(&st, 0, sizeof(struct stat)); | ||
| 159 | |||
| 160 | ATF_REQUIRE(mknod(path, S_IFBLK, 0) == 0); | ||
| 161 | ATF_REQUIRE(stat(path, &st) == 0); | ||
| 162 | |||
| 163 | if (S_ISBLK(st.st_mode) == 0) | ||
| 164 | atf_tc_fail_nonfatal("invalid mode from mknod(2) (S_IFBLK)"); | ||
| 165 | |||
| 166 | ATF_REQUIRE(unlink(path) == 0); | ||
| 167 | |||
| 168 | (void)memset(&st, 0, sizeof(struct stat)); | ||
| 169 | |||
| 170 | #ifndef __OpenBSD__ | ||
| 171 | /* OpenBSD only supports FIFO and device special files */ | ||
| 172 | ATF_REQUIRE(mknod(path, S_IFREG, 0) == 0); | ||
| 173 | ATF_REQUIRE(stat(path, &st) == 0); | ||
| 174 | |||
| 175 | if (S_ISREG(st.st_mode) == 0) | ||
| 176 | atf_tc_fail_nonfatal("invalid mode from mknod(2) (S_IFREG)"); | ||
| 177 | |||
| 178 | ATF_REQUIRE(unlink(path) == 0); | ||
| 179 | #endif | ||
| 180 | } | ||
| 181 | |||
| 182 | ATF_TC_CLEANUP(mknod_stat, tc) | ||
| 183 | { | ||
| 184 | (void)unlink(path); | ||
| 185 | } | ||
| 186 | |||
| 187 | ATF_TP_ADD_TCS(tp) | ||
| 188 | { | ||
| 189 | |||
| 190 | ATF_TP_ADD_TC(tp, mknod_err); | ||
| 191 | ATF_TP_ADD_TC(tp, mknod_exist); | ||
| 192 | ATF_TP_ADD_TC(tp, mknod_perm); | ||
| 193 | ATF_TP_ADD_TC(tp, mknod_stat); | ||
| 194 | |||
| 195 | return atf_no_error(); | ||
| 196 | } | ||
