1 /* $NetBSD: t_extattr.c,v 1.2 2020/04/12 23:52:20 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 2020 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 #include <sys/cdefs.h> 32 __RCSID("$NetBSD: t_extattr.c,v 1.2 2020/04/12 23:52:20 christos Exp $"); 33 34 #include <sys/types.h> 35 #include <sys/mount.h> 36 #include <sys/extattr.h> 37 38 #include <atf-c.h> 39 #include <errno.h> 40 #include <fcntl.h> 41 #include <pthread.h> 42 #include <stdio.h> 43 #include <stdlib.h> 44 #include <unistd.h> 45 #include <string.h> 46 47 #include <rump/rump.h> 48 #include <rump/rump_syscalls.h> 49 50 #include <ufs/ufs/ufsmount.h> 51 52 #include "h_macros.h" 53 54 #define IMGNAME "extattr.img" 55 56 #define G "/garage" 57 #define M "mercedes" 58 #define C "carburator" 59 #define E "engine" 60 #define T "trunk" 61 #define S "suitcase" 62 63 static const char *attrs[] = { E, T }; 64 65 static void 66 check_list(const char *buf, ssize_t nr) 67 { 68 size_t p = 0; 69 for (size_t i = 0; i < __arraycount(attrs); i++) { 70 size_t l = buf[p++]; 71 if (l != strlen(attrs[i])) 72 atf_tc_fail("got invalid len %zu expected %zu", l, 73 strlen(attrs[i])); 74 if (strncmp(&buf[p], attrs[i], l) != 0) 75 atf_tc_fail("got invalid str %.*s expected %s", (int)l, 76 &buf[p], attrs[i]); 77 p += l; 78 } 79 } 80 81 // Make it ffsv2 82 const char *newfs = "newfs -O 2 -F -s 10000 " IMGNAME; 83 #define FAKEBLK "/dev/formula1" 84 85 static void 86 start(void) { 87 struct ufs_args args; 88 89 if (system(newfs) == -1) 90 atf_tc_fail_errno("newfs failed"); 91 92 memset(&args, 0, sizeof(args)); 93 args.fspec = __UNCONST(FAKEBLK); 94 95 rump_init(); 96 if (rump_sys_mkdir(G, 0777) == -1) 97 atf_tc_fail_errno("cannot create mountpoint"); 98 rump_pub_etfs_register(FAKEBLK, IMGNAME, RUMP_ETFS_BLK); 99 if (rump_sys_mount(MOUNT_FFS, G, 0, &args, sizeof(args))==-1) 100 atf_tc_fail_errno("rump_sys_mount failed"); 101 102 /* create extattr */ 103 if (rump_sys_chdir(G) == 1) 104 atf_tc_fail_errno("chdir"); 105 } 106 107 static void 108 finish(void) { 109 if (rump_sys_chdir("/") == 1) 110 atf_tc_fail_errno("chdir"); 111 if (rump_sys_unmount(G, 0) == -1) 112 atf_tc_fail_errno("unmount failed"); 113 } 114 115 116 ATF_TC_WITH_CLEANUP(extattr_simple); 117 ATF_TC_HEAD(extattr_simple, tc) 118 { 119 atf_tc_set_md_var(tc, "descr", "test extended attribute creation" 120 " and removal ffsv2"); 121 atf_tc_set_md_var(tc, "timeout", "5"); 122 } 123 124 ATF_TC_BODY(extattr_simple, tc) 125 { 126 ssize_t nr; 127 int fd; 128 char buf[512]; 129 130 start(); 131 132 if ((fd = rump_sys_open(M, O_RDWR | O_CREAT, 0600)) == -1) 133 atf_tc_fail_errno("open"); 134 if (rump_sys_write(fd, "hi mom\n", 7) != 7) 135 atf_tc_fail_errno("write"); 136 137 if (rump_sys_extattr_set_fd(fd, EXTATTR_NAMESPACE_USER, E, C, 11) == -1) 138 atf_tc_fail_errno("exattr_set_fd"); 139 if ((nr = rump_sys_extattr_get_file(M, EXTATTR_NAMESPACE_USER, 140 E, buf, sizeof(buf))) != 11) 141 atf_tc_fail_errno("extattr_get_file"); 142 if (strcmp(buf, C) != 0) 143 atf_tc_fail("got invalid str %s expected %s", buf, C); 144 145 if (rump_sys_extattr_set_file(M, EXTATTR_NAMESPACE_USER, T, S, 9) == -1) 146 atf_tc_fail_errno("extattr_set_file"); 147 if ((nr = rump_sys_extattr_get_fd(fd, EXTATTR_NAMESPACE_USER, 148 T, buf, sizeof(buf))) != 9) 149 atf_tc_fail_errno("extattr_get_fd"); 150 if (strcmp(buf, S) != 0) 151 atf_tc_fail("got invalid str %s expected %s", buf, S); 152 153 if ((nr = rump_sys_extattr_list_fd(fd, EXTATTR_NAMESPACE_USER, 154 buf, sizeof(buf))) != 13) 155 atf_tc_fail_errno("extattr_list_fd %zd", nr); 156 check_list(buf, __arraycount(attrs)); 157 158 if ((nr = rump_sys_extattr_list_file(M, EXTATTR_NAMESPACE_USER, 159 buf, sizeof(buf))) != 13) 160 atf_tc_fail_errno("extattr_list_file %zd", nr); 161 check_list(buf, __arraycount(attrs)); 162 163 if (rump_sys_extattr_delete_fd(fd, EXTATTR_NAMESPACE_USER, T) == -1) 164 atf_tc_fail_errno("extattr_delete_fd"); 165 if ((nr = rump_sys_extattr_list_fd(fd, EXTATTR_NAMESPACE_USER, 166 buf, sizeof(buf))) != 7) 167 atf_tc_fail_errno("extattr_list_fd %zd", nr); 168 check_list(buf, 1); 169 170 if (rump_sys_extattr_delete_file(M, EXTATTR_NAMESPACE_USER, E) == -1) 171 atf_tc_fail_errno("extattr_delete_file"); 172 if ((nr = rump_sys_extattr_list_fd(fd, EXTATTR_NAMESPACE_USER, 173 buf, sizeof(buf))) != 0) 174 atf_tc_fail_errno("extattr_list_fd %zd", nr); 175 176 if (rump_sys_close(fd) == -1) 177 atf_tc_fail_errno("close"); 178 if (rump_sys_unlink(M) == -1) 179 atf_tc_fail_errno("unlink"); 180 181 finish(); 182 } 183 184 ATF_TC_CLEANUP(extattr_simple, tc) 185 { 186 187 unlink(IMGNAME); 188 } 189 190 ATF_TC_WITH_CLEANUP(extattr_create_unlink); 191 ATF_TC_HEAD(extattr_create_unlink, tc) 192 { 193 atf_tc_set_md_var(tc, "descr", "test extended attribute creation" 194 " and unlinking file with ACLs"); 195 atf_tc_set_md_var(tc, "timeout", "5"); 196 } 197 198 ATF_TC_BODY(extattr_create_unlink, tc) 199 { 200 int fd; 201 202 start(); 203 if ((fd = rump_sys_open(M, O_RDWR | O_CREAT, 0600)) == -1) 204 atf_tc_fail_errno("open"); 205 206 if (rump_sys_close(fd) == -1) 207 atf_tc_fail_errno("close"); 208 209 /* create extattr */ 210 if (rump_sys_extattr_set_file(M, EXTATTR_NAMESPACE_USER, T, S, 9) == -1) 211 atf_tc_fail_errno("extattr_set_file"); 212 213 if (rump_sys_unlink(M) == -1) 214 atf_tc_fail_errno("unlink"); 215 finish(); 216 217 } 218 219 ATF_TC_CLEANUP(extattr_create_unlink, tc) 220 { 221 222 unlink(IMGNAME); 223 } 224 225 ATF_TP_ADD_TCS(tp) 226 { 227 ATF_TP_ADD_TC(tp, extattr_simple); 228 ATF_TP_ADD_TC(tp, extattr_create_unlink); 229 return atf_no_error(); 230 } 231