Damien Miller | a176e18 | 2013-10-18 09:05:41 +1100 | [diff] [blame] | 1 | # $OpenBSD: sftp-perm.sh,v 1.2 2013/10/17 22:00:18 djm Exp $ |
| 2 | # Placed in the Public Domain. |
| 3 | |
| 4 | tid="sftp permissions" |
| 5 | |
| 6 | SERVER_LOG=${OBJ}/sftp-server.log |
| 7 | CLIENT_LOG=${OBJ}/sftp.log |
| 8 | TEST_SFTP_SERVER=${OBJ}/sftp-server.sh |
| 9 | |
| 10 | prepare_server() { |
| 11 | printf "#!/bin/sh\nexec $SFTPSERVER -el debug3 $* 2>$SERVER_LOG\n" \ |
| 12 | > $TEST_SFTP_SERVER |
| 13 | chmod a+x $TEST_SFTP_SERVER |
| 14 | } |
| 15 | |
| 16 | run_client() { |
| 17 | echo "$@" | ${SFTP} -D ${TEST_SFTP_SERVER} -vvvb - >$CLIENT_LOG 2>&1 |
| 18 | } |
| 19 | |
| 20 | prepare_files() { |
| 21 | _prep="$1" |
| 22 | rm -f ${COPY} ${COPY}.1 |
| 23 | test -d ${COPY}.dd && { rmdir ${COPY}.dd || fatal "rmdir ${COPY}.dd"; } |
| 24 | test -z "$_prep" && return |
| 25 | sh -c "$_prep" || fail "preparation failed: \"$_prep\"" |
| 26 | } |
| 27 | |
| 28 | postcondition() { |
| 29 | _title="$1" |
| 30 | _check="$2" |
| 31 | test -z "$_check" && return |
Tim Rice | bd43e88 | 2013-10-24 12:22:49 -0700 | [diff] [blame] | 32 | ${TEST_SHELL} -c "$_check" || fail "postcondition check failed: $_title" |
Damien Miller | a176e18 | 2013-10-18 09:05:41 +1100 | [diff] [blame] | 33 | } |
| 34 | |
| 35 | ro_test() { |
| 36 | _desc=$1 |
| 37 | _cmd="$2" |
| 38 | _prep="$3" |
| 39 | _expect_success_post="$4" |
| 40 | _expect_fail_post="$5" |
| 41 | verbose "$tid: read-only $_desc" |
| 42 | # Plain (no options, mostly to test that _cmd is good) |
| 43 | prepare_files "$_prep" |
| 44 | prepare_server |
| 45 | run_client "$_cmd" || fail "plain $_desc failed" |
| 46 | postcondition "$_desc no-readonly" "$_expect_success_post" |
| 47 | # Read-only enabled |
| 48 | prepare_files "$_prep" |
| 49 | prepare_server -R |
| 50 | run_client "$_cmd" && fail "read-only $_desc succeeded" |
| 51 | postcondition "$_desc readonly" "$_expect_fail_post" |
| 52 | } |
| 53 | |
| 54 | perm_test() { |
| 55 | _op=$1 |
| 56 | _whitelist_ops=$2 |
| 57 | _cmd="$3" |
| 58 | _prep="$4" |
| 59 | _expect_success_post="$5" |
| 60 | _expect_fail_post="$6" |
| 61 | verbose "$tid: explicit $_op" |
| 62 | # Plain (no options, mostly to test that _cmd is good) |
| 63 | prepare_files "$_prep" |
| 64 | prepare_server |
| 65 | run_client "$_cmd" || fail "plain $_op failed" |
| 66 | postcondition "$_op no white/blacklists" "$_expect_success_post" |
| 67 | # Whitelist |
| 68 | prepare_files "$_prep" |
| 69 | prepare_server -p $_op,$_whitelist_ops |
| 70 | run_client "$_cmd" || fail "whitelisted $_op failed" |
| 71 | postcondition "$_op whitelisted" "$_expect_success_post" |
| 72 | # Blacklist |
| 73 | prepare_files "$_prep" |
| 74 | prepare_server -P $_op |
| 75 | run_client "$_cmd" && fail "blacklisted $_op succeeded" |
| 76 | postcondition "$_op blacklisted" "$_expect_fail_post" |
| 77 | # Whitelist with op missing. |
| 78 | prepare_files "$_prep" |
| 79 | prepare_server -p $_whitelist_ops |
| 80 | run_client "$_cmd" && fail "no whitelist $_op succeeded" |
| 81 | postcondition "$_op not in whitelist" "$_expect_fail_post" |
| 82 | } |
| 83 | |
| 84 | ro_test \ |
| 85 | "upload" \ |
| 86 | "put $DATA $COPY" \ |
| 87 | "" \ |
| 88 | "cmp $DATA $COPY" \ |
| 89 | "test ! -f $COPY" |
| 90 | |
| 91 | ro_test \ |
| 92 | "setstat" \ |
| 93 | "chmod 0700 $COPY" \ |
| 94 | "touch $COPY; chmod 0400 $COPY" \ |
| 95 | "test -x $COPY" \ |
| 96 | "test ! -x $COPY" |
| 97 | |
| 98 | ro_test \ |
| 99 | "rm" \ |
| 100 | "rm $COPY" \ |
| 101 | "touch $COPY" \ |
| 102 | "test ! -f $COPY" \ |
| 103 | "test -f $COPY" |
| 104 | |
| 105 | ro_test \ |
| 106 | "mkdir" \ |
| 107 | "mkdir ${COPY}.dd" \ |
| 108 | "" \ |
| 109 | "test -d ${COPY}.dd" \ |
| 110 | "test ! -d ${COPY}.dd" |
| 111 | |
| 112 | ro_test \ |
| 113 | "rmdir" \ |
| 114 | "rmdir ${COPY}.dd" \ |
| 115 | "mkdir ${COPY}.dd" \ |
| 116 | "test ! -d ${COPY}.dd" \ |
| 117 | "test -d ${COPY}.dd" |
| 118 | |
| 119 | ro_test \ |
| 120 | "posix-rename" \ |
| 121 | "rename $COPY ${COPY}.1" \ |
| 122 | "touch $COPY" \ |
| 123 | "test -f ${COPY}.1 -a ! -f $COPY" \ |
| 124 | "test -f $COPY -a ! -f ${COPY}.1" |
| 125 | |
| 126 | ro_test \ |
| 127 | "oldrename" \ |
| 128 | "rename -l $COPY ${COPY}.1" \ |
| 129 | "touch $COPY" \ |
| 130 | "test -f ${COPY}.1 -a ! -f $COPY" \ |
| 131 | "test -f $COPY -a ! -f ${COPY}.1" |
| 132 | |
| 133 | ro_test \ |
| 134 | "symlink" \ |
| 135 | "ln -s $COPY ${COPY}.1" \ |
| 136 | "touch $COPY" \ |
| 137 | "test -h ${COPY}.1" \ |
| 138 | "test ! -h ${COPY}.1" |
| 139 | |
| 140 | ro_test \ |
| 141 | "hardlink" \ |
| 142 | "ln $COPY ${COPY}.1" \ |
| 143 | "touch $COPY" \ |
| 144 | "test -f ${COPY}.1" \ |
| 145 | "test ! -f ${COPY}.1" |
| 146 | |
| 147 | # Test explicit permissions |
| 148 | |
| 149 | perm_test \ |
| 150 | "open" \ |
| 151 | "realpath,stat,lstat,read,close" \ |
| 152 | "get $DATA $COPY" \ |
| 153 | "" \ |
| 154 | "cmp $DATA $COPY" \ |
| 155 | "! cmp $DATA $COPY 2>/dev/null" |
| 156 | |
| 157 | perm_test \ |
| 158 | "read" \ |
| 159 | "realpath,stat,lstat,open,close" \ |
| 160 | "get $DATA $COPY" \ |
| 161 | "" \ |
| 162 | "cmp $DATA $COPY" \ |
| 163 | "! cmp $DATA $COPY 2>/dev/null" |
| 164 | |
| 165 | perm_test \ |
| 166 | "write" \ |
| 167 | "realpath,stat,lstat,open,close" \ |
| 168 | "put $DATA $COPY" \ |
| 169 | "" \ |
| 170 | "cmp $DATA $COPY" \ |
| 171 | "! cmp $DATA $COPY 2>/dev/null" |
| 172 | |
| 173 | perm_test \ |
| 174 | "lstat" \ |
| 175 | "realpath,stat,open,read,close" \ |
| 176 | "get $DATA $COPY" \ |
| 177 | "" \ |
| 178 | "cmp $DATA $COPY" \ |
| 179 | "! cmp $DATA $COPY 2>/dev/null" |
| 180 | |
| 181 | perm_test \ |
| 182 | "opendir" \ |
| 183 | "realpath,readdir,stat,lstat" \ |
| 184 | "ls -ln $OBJ" |
| 185 | |
| 186 | perm_test \ |
| 187 | "readdir" \ |
| 188 | "realpath,opendir,stat,lstat" \ |
| 189 | "ls -ln $OBJ" |
| 190 | |
| 191 | perm_test \ |
| 192 | "setstat" \ |
| 193 | "realpath,stat,lstat" \ |
| 194 | "chmod 0700 $COPY" \ |
| 195 | "touch $COPY; chmod 0400 $COPY" \ |
| 196 | "test -x $COPY" \ |
| 197 | "test ! -x $COPY" |
| 198 | |
| 199 | perm_test \ |
| 200 | "remove" \ |
| 201 | "realpath,stat,lstat" \ |
| 202 | "rm $COPY" \ |
| 203 | "touch $COPY" \ |
| 204 | "test ! -f $COPY" \ |
| 205 | "test -f $COPY" |
| 206 | |
| 207 | perm_test \ |
| 208 | "mkdir" \ |
| 209 | "realpath,stat,lstat" \ |
| 210 | "mkdir ${COPY}.dd" \ |
| 211 | "" \ |
| 212 | "test -d ${COPY}.dd" \ |
| 213 | "test ! -d ${COPY}.dd" |
| 214 | |
| 215 | perm_test \ |
| 216 | "rmdir" \ |
| 217 | "realpath,stat,lstat" \ |
| 218 | "rmdir ${COPY}.dd" \ |
| 219 | "mkdir ${COPY}.dd" \ |
| 220 | "test ! -d ${COPY}.dd" \ |
| 221 | "test -d ${COPY}.dd" |
| 222 | |
| 223 | perm_test \ |
| 224 | "posix-rename" \ |
| 225 | "realpath,stat,lstat" \ |
| 226 | "rename $COPY ${COPY}.1" \ |
| 227 | "touch $COPY" \ |
| 228 | "test -f ${COPY}.1 -a ! -f $COPY" \ |
| 229 | "test -f $COPY -a ! -f ${COPY}.1" |
| 230 | |
| 231 | perm_test \ |
| 232 | "rename" \ |
| 233 | "realpath,stat,lstat" \ |
| 234 | "rename -l $COPY ${COPY}.1" \ |
| 235 | "touch $COPY" \ |
| 236 | "test -f ${COPY}.1 -a ! -f $COPY" \ |
| 237 | "test -f $COPY -a ! -f ${COPY}.1" |
| 238 | |
| 239 | perm_test \ |
| 240 | "symlink" \ |
| 241 | "realpath,stat,lstat" \ |
| 242 | "ln -s $COPY ${COPY}.1" \ |
| 243 | "touch $COPY" \ |
| 244 | "test -h ${COPY}.1" \ |
| 245 | "test ! -h ${COPY}.1" |
| 246 | |
| 247 | perm_test \ |
| 248 | "hardlink" \ |
| 249 | "realpath,stat,lstat" \ |
| 250 | "ln $COPY ${COPY}.1" \ |
| 251 | "touch $COPY" \ |
| 252 | "test -f ${COPY}.1" \ |
| 253 | "test ! -f ${COPY}.1" |
| 254 | |
| 255 | perm_test \ |
| 256 | "statvfs" \ |
| 257 | "realpath,stat,lstat" \ |
| 258 | "df /" |
| 259 | |
| 260 | # XXX need good tests for: |
| 261 | # fstat |
| 262 | # fsetstat |
| 263 | # realpath |
| 264 | # stat |
| 265 | # readlink |
| 266 | # fstatvfs |
| 267 | |
| 268 | rm -rf ${COPY} ${COPY}.1 ${COPY}.dd |
| 269 | |