1# $OpenBSD: test-exec.sh,v 1.98 2023/03/02 11:10:27 dtucker Exp $ 2# Placed in the Public Domain. 3 4#SUDO=sudo 5 6if [ ! -z "$TEST_SSH_ELAPSED_TIMES" ]; then 7 STARTTIME=`date '+%s'` 8fi 9 10if [ ! -z "$TEST_SSH_PORT" ]; then 11 PORT="$TEST_SSH_PORT" 12else 13 PORT=4242 14fi 15 16OBJ=$1 17if [ "x$OBJ" = "x" ]; then 18 echo '$OBJ not defined' 19 exit 2 20fi 21if [ ! -d $OBJ ]; then 22 echo "not a directory: $OBJ" 23 exit 2 24fi 25SCRIPT=$2 26if [ "x$SCRIPT" = "x" ]; then 27 echo '$SCRIPT not defined' 28 exit 2 29fi 30if [ ! -f $SCRIPT ]; then 31 echo "not a file: $SCRIPT" 32 exit 2 33fi 34if $TEST_SHELL -n $SCRIPT; then 35 true 36else 37 echo "syntax error in $SCRIPT" 38 exit 2 39fi 40unset SSH_AUTH_SOCK 41 42# Portable-specific settings. 43 44if [ -x /usr/ucb/whoami ]; then 45 USER=`/usr/ucb/whoami` 46elif whoami >/dev/null 2>&1; then 47 USER=`whoami` 48elif logname >/dev/null 2>&1; then 49 USER=`logname` 50else 51 USER=`id -un` 52fi 53if test -z "$LOGNAME"; then 54 LOGNAME="${USER}" 55 export LOGNAME 56fi 57 58# Unbreak GNU head(1) 59_POSIX2_VERSION=199209 60export _POSIX2_VERSION 61 62case `uname -s 2>/dev/null` in 63OSF1*) 64 BIN_SH=xpg4 65 export BIN_SH 66 ;; 67CYGWIN*) 68 os=cygwin 69 ;; 70esac 71 72# If configure tells us to use a different egrep, create a wrapper function 73# to call it. This means we don't need to change all the tests that depend 74# on a good implementation. 75if test "x${EGREP}" != "x"; then 76 egrep () 77{ 78 ${EGREP} "$@" 79} 80fi 81 82SRC=`dirname ${SCRIPT}` 83 84# defaults 85SSH=ssh 86SSHD=sshd 87SSHAGENT=ssh-agent 88SSHADD=ssh-add 89SSHKEYGEN=ssh-keygen 90SSHKEYSCAN=ssh-keyscan 91SFTP=sftp 92SFTPSERVER=/usr/libexec/openssh/sftp-server 93SCP=scp 94 95# Set by make_tmpdir() on demand (below). 96SSH_REGRESS_TMP= 97 98# Interop testing 99PLINK=plink 100PUTTYGEN=puttygen 101CONCH=conch 102 103# Tools used by multiple tests 104NC=$OBJ/netcat 105# Always use the one configure tells us to, even if that's empty. 106#OPENSSL_BIN="${OPENSSL_BIN:-openssl}" 107 108if [ "x$TEST_SSH_SSH" != "x" ]; then 109 SSH="${TEST_SSH_SSH}" 110fi 111if [ "x$TEST_SSH_SSHD" != "x" ]; then 112 SSHD="${TEST_SSH_SSHD}" 113fi 114if [ "x$TEST_SSH_SSHAGENT" != "x" ]; then 115 SSHAGENT="${TEST_SSH_SSHAGENT}" 116fi 117if [ "x$TEST_SSH_SSHADD" != "x" ]; then 118 SSHADD="${TEST_SSH_SSHADD}" 119fi 120if [ "x$TEST_SSH_SSHKEYGEN" != "x" ]; then 121 SSHKEYGEN="${TEST_SSH_SSHKEYGEN}" 122fi 123if [ "x$TEST_SSH_SSHKEYSCAN" != "x" ]; then 124 SSHKEYSCAN="${TEST_SSH_SSHKEYSCAN}" 125fi 126if [ "x$TEST_SSH_SFTP" != "x" ]; then 127 SFTP="${TEST_SSH_SFTP}" 128fi 129if [ "x$TEST_SSH_SFTPSERVER" != "x" ]; then 130 SFTPSERVER="${TEST_SSH_SFTPSERVER}" 131fi 132if [ "x$TEST_SSH_SCP" != "x" ]; then 133 SCP="${TEST_SSH_SCP}" 134fi 135if [ "x$TEST_SSH_PLINK" != "x" ]; then 136 # Find real binary, if it exists 137 case "${TEST_SSH_PLINK}" in 138 /*) PLINK="${TEST_SSH_PLINK}" ;; 139 *) PLINK=`which ${TEST_SSH_PLINK} 2>/dev/null` ;; 140 esac 141fi 142if [ "x$TEST_SSH_PUTTYGEN" != "x" ]; then 143 # Find real binary, if it exists 144 case "${TEST_SSH_PUTTYGEN}" in 145 /*) PUTTYGEN="${TEST_SSH_PUTTYGEN}" ;; 146 *) PUTTYGEN=`which ${TEST_SSH_PUTTYGEN} 2>/dev/null` ;; 147 esac 148fi 149if [ "x$TEST_SSH_CONCH" != "x" ]; then 150 # Find real binary, if it exists 151 case "${TEST_SSH_CONCH}" in 152 /*) CONCH="${TEST_SSH_CONCH}" ;; 153 *) CONCH=`which ${TEST_SSH_CONCH} 2>/dev/null` ;; 154 esac 155fi 156if [ "x$TEST_SSH_PKCS11_HELPER" != "x" ]; then 157 SSH_PKCS11_HELPER="${TEST_SSH_PKCS11_HELPER}" 158fi 159if [ "x$TEST_SSH_SK_HELPER" != "x" ]; then 160 SSH_SK_HELPER="${TEST_SSH_SK_HELPER}" 161fi 162if [ "x$TEST_SSH_OPENSSL" != "x" ]; then 163 OPENSSL_BIN="${TEST_SSH_OPENSSL}" 164fi 165 166# Path to sshd must be absolute for rexec 167case "$SSHD" in 168/*) ;; 169*) SSHD=`which $SSHD` ;; 170esac 171 172case "$SSHAGENT" in 173/*) ;; 174*) SSHAGENT=`which $SSHAGENT` ;; 175esac 176 177# Record the actual binaries used. 178SSH_BIN=${SSH} 179SSHD_BIN=${SSHD} 180SSHAGENT_BIN=${SSHAGENT} 181SSHADD_BIN=${SSHADD} 182SSHKEYGEN_BIN=${SSHKEYGEN} 183SSHKEYSCAN_BIN=${SSHKEYSCAN} 184SFTP_BIN=${SFTP} 185SFTPSERVER_BIN=${SFTPSERVER} 186SCP_BIN=${SCP} 187 188if [ "x$USE_VALGRIND" != "x" ]; then 189 rm -rf $OBJ/valgrind-out $OBJ/valgrind-vgdb 190 mkdir -p $OBJ/valgrind-out $OBJ/valgrind-vgdb 191 # When using sudo ensure low-priv tests can write pipes and logs. 192 if [ "x$SUDO" != "x" ]; then 193 chmod 777 $OBJ/valgrind-out $OBJ/valgrind-vgdb 194 fi 195 VG_TEST=`basename $SCRIPT .sh` 196 197 # Some tests are difficult to fix. 198 case "$VG_TEST" in 199 reexec) 200 VG_SKIP=1 ;; 201 sftp-chroot) 202 if [ "x${SUDO}" != "x" ]; then 203 VG_SKIP=1 204 fi ;; 205 esac 206 207 if [ x"$VG_SKIP" = "x" ]; then 208 VG_LEAK="--leak-check=no" 209 if [ x"$VALGRIND_CHECK_LEAKS" != "x" ]; then 210 VG_LEAK="--leak-check=full" 211 fi 212 VG_IGNORE="/bin/*,/sbin/*,/usr/*,/var/*" 213 VG_LOG="$OBJ/valgrind-out/${VG_TEST}." 214 VG_OPTS="--track-origins=yes $VG_LEAK" 215 VG_OPTS="$VG_OPTS --trace-children=yes" 216 VG_OPTS="$VG_OPTS --trace-children-skip=${VG_IGNORE}" 217 VG_OPTS="$VG_OPTS --vgdb-prefix=$OBJ/valgrind-vgdb/" 218 VG_PATH="valgrind" 219 if [ "x$VALGRIND_PATH" != "x" ]; then 220 VG_PATH="$VALGRIND_PATH" 221 fi 222 VG="$VG_PATH $VG_OPTS" 223 SSH="$VG --log-file=${VG_LOG}ssh.%p $SSH" 224 SSHD="$VG --log-file=${VG_LOG}sshd.%p $SSHD" 225 SSHAGENT="$VG --log-file=${VG_LOG}ssh-agent.%p $SSHAGENT" 226 SSHADD="$VG --log-file=${VG_LOG}ssh-add.%p $SSHADD" 227 SSHKEYGEN="$VG --log-file=${VG_LOG}ssh-keygen.%p $SSHKEYGEN" 228 SSHKEYSCAN="$VG --log-file=${VG_LOG}ssh-keyscan.%p $SSHKEYSCAN" 229 SFTP="$VG --log-file=${VG_LOG}sftp.%p ${SFTP}" 230 SCP="$VG --log-file=${VG_LOG}scp.%p $SCP" 231 cat > $OBJ/valgrind-sftp-server.sh << EOF 232#!/bin/sh 233exec $VG --log-file=${VG_LOG}sftp-server.%p $SFTPSERVER "\$@" 234EOF 235 chmod a+rx $OBJ/valgrind-sftp-server.sh 236 SFTPSERVER="$OBJ/valgrind-sftp-server.sh" 237 fi 238fi 239 240# Logfiles. 241# SSH_LOGFILE should be the debug output of ssh(1) only 242# SSHD_LOGFILE should be the debug output of sshd(8) only 243# REGRESS_LOGFILE is the log of progress of the regress test itself. 244# TEST_SSH_LOGDIR will contain datestamped logs of all binaries run in 245# chronological order. 246if [ "x$TEST_SSH_LOGDIR" = "x" ]; then 247 TEST_SSH_LOGDIR=$OBJ/log 248 mkdir -p $TEST_SSH_LOGDIR 249fi 250if [ "x$TEST_SSH_LOGFILE" = "x" ]; then 251 TEST_SSH_LOGFILE=$OBJ/ssh.log 252fi 253if [ "x$TEST_SSHD_LOGFILE" = "x" ]; then 254 TEST_SSHD_LOGFILE=$OBJ/sshd.log 255fi 256if [ "x$TEST_REGRESS_LOGFILE" = "x" ]; then 257 TEST_REGRESS_LOGFILE=$OBJ/regress.log 258fi 259 260# If set, keep track of successful tests and skip them them if we've 261# previously completed that test. 262if [ "x$TEST_REGRESS_CACHE_DIR" != "x" ]; then 263 if [ ! -d "$TEST_REGRESS_CACHE_DIR" ]; then 264 mkdir -p "$TEST_REGRESS_CACHE_DIR" 265 fi 266 TEST="`basename $SCRIPT .sh`" 267 CACHE="${TEST_REGRESS_CACHE_DIR}/${TEST}.cache" 268 for i in ${SSH} ${SSHD} ${SSHAGENT} ${SSHADD} ${SSHKEYGEN} ${SCP} \ 269 ${SFTP} ${SFTPSERVER} ${SSHKEYSCAN}; do 270 case $i in 271 /*) bin="$i" ;; 272 *) bin="`which $i`" ;; 273 esac 274 if [ "$bin" -nt "$CACHE" ]; then 275 rm -f "$CACHE" 276 fi 277 done 278 if [ -f "$CACHE" ]; then 279 echo ok cached $CACHE 280 exit 0 281 fi 282fi 283 284# truncate logfiles 285>$TEST_REGRESS_LOGFILE 286 287# Create ssh and sshd wrappers with logging. These create a datestamped 288# unique file for every invocation so that we can retain all logs from a 289# given test no matter how many times it's invoked. It also leaves a 290# symlink with the original name for tests (and people) who look for that. 291 292# For ssh, e can't just specify "SSH=ssh -E..." because sftp and scp don't 293# handle spaces in arguments. scp and sftp like to use -q so we remove those 294# to preserve our debug logging. In the rare instance where -q is desirable 295# -qq is equivalent and is not removed. 296SSHLOGWRAP=$OBJ/ssh-log-wrapper.sh 297cat >$SSHLOGWRAP <<EOD 298#!/bin/sh 299timestamp="\`$OBJ/timestamp\`" 300logfile="${TEST_SSH_LOGDIR}/\${timestamp}.ssh.\$\$.log" 301echo "Executing: ${SSH} \$@" log \${logfile} >>$TEST_REGRESS_LOGFILE 302echo "Executing: ${SSH} \$@" >>\${logfile} 303for i in "\$@";do shift;case "\$i" in -q):;; *) set -- "\$@" "\$i";;esac;done 304rm -f $TEST_SSH_LOGFILE 305ln -f -s \${logfile} $TEST_SSH_LOGFILE 306exec ${SSH} -E\${logfile} "\$@" 307EOD 308 309chmod a+rx $OBJ/ssh-log-wrapper.sh 310REAL_SSH="$SSH" 311REAL_SSHD="$SSHD" 312SSH="$SSHLOGWRAP" 313 314SSHDLOGWRAP=$OBJ/sshd-log-wrapper.sh 315cat >$SSHDLOGWRAP <<EOD 316#!/bin/sh 317timestamp="\`$OBJ/timestamp\`" 318logfile="${TEST_SSH_LOGDIR}/\${timestamp}.sshd.\$\$.log" 319rm -f $TEST_SSHD_LOGFILE 320ln -f -s \${logfile} $TEST_SSHD_LOGFILE 321echo "Executing: ${SSHD} \$@" log \${logfile} >>$TEST_REGRESS_LOGFILE 322echo "Executing: ${SSHD} \$@" >>\${logfile} 323exec ${SSHD} -E\${logfile} "\$@" 324EOD 325chmod a+rx $OBJ/sshd-log-wrapper.sh 326 327ssh_logfile () 328{ 329 tool="$1" 330 timestamp="`$OBJ/timestamp`" 331 logfile="${TEST_SSH_LOGDIR}/${timestamp}.$tool.$$.log" 332 echo "Logging $tool to log \${logfile}" >>$TEST_REGRESS_LOGFILE 333 echo $logfile 334} 335 336# Some test data. We make a copy because some tests will overwrite it. 337# The tests may assume that $DATA exists and is writable and $COPY does 338# not exist. Tests requiring larger data files can call increase_datafile_size 339# [kbytes] to ensure the file is at least that large. 340DATANAME=data 341DATA=$OBJ/${DATANAME} 342cat ${SSHAGENT_BIN} >${DATA} 343chmod u+w ${DATA} 344COPY=$OBJ/copy 345rm -f ${COPY} 346 347increase_datafile_size() 348{ 349 while [ `du -k ${DATA} | cut -f1` -lt $1 ]; do 350 cat ${SSHAGENT_BIN} >>${DATA} 351 done 352} 353 354# these should be used in tests 355export SSH SSHD SSHAGENT SSHADD SSHKEYGEN SSHKEYSCAN SFTP SFTPSERVER SCP 356export SSH_PKCS11_HELPER SSH_SK_HELPER 357#echo $SSH $SSHD $SSHAGENT $SSHADD $SSHKEYGEN $SSHKEYSCAN $SFTP $SFTPSERVER $SCP 358 359# Portable specific functions 360which() 361{ 362 saved_IFS="$IFS" 363 IFS=":" 364 for i in $PATH 365 do 366 if [ -x $i/$1 ]; then 367 IFS="$saved_IFS" 368 echo "$i/$1" 369 return 0 370 fi 371 done 372 IFS="$saved_IFS" 373 echo "$i/$1" 374 return 1 375} 376 377have_prog() 378{ 379 which "$1" >/dev/null 2>&1 380 return $? 381} 382 383jot() { 384 awk "BEGIN { for (i = $2; i < $2 + $1; i++) { printf \"%d\n\", i } exit }" 385} 386if [ ! -x "`which rev`" ]; then 387rev() 388{ 389 awk '{for (i=length; i>0; i--) printf "%s", substr($0, i, 1); print ""}' 390} 391fi 392 393# Check whether preprocessor symbols are defined in config.h. 394config_defined () 395{ 396 str=$1 397 while test "x$2" != "x" ; do 398 str="$str|$2" 399 shift 400 done 401 egrep "^#define.*($str)" ${BUILDDIR}/config.h >/dev/null 2>&1 402} 403 404md5 () { 405 if have_prog md5sum; then 406 md5sum 407 elif have_prog openssl; then 408 openssl md5 409 elif have_prog cksum; then 410 cksum 411 elif have_prog sum; then 412 sum 413 elif [ -x ${OPENSSL_BIN} ]; then 414 ${OPENSSL_BIN} md5 415 else 416 wc -c 417 fi 418} 419 420# Some platforms don't have hostname at all, but on others uname -n doesn't 421# provide the fully qualified name we need, so in the former case we create 422# our own hostname function. 423if ! have_prog hostname; then 424 hostname() { 425 uname -n 426 } 427fi 428 429make_tmpdir () 430{ 431 SSH_REGRESS_TMP="$($OBJ/mkdtemp openssh-XXXXXXXX)" || \ 432 fatal "failed to create temporary directory" 433} 434# End of portable specific functions 435 436stop_sshd () 437{ 438 if [ -f $PIDFILE ]; then 439 pid=`$SUDO cat $PIDFILE` 440 if [ "X$pid" = "X" ]; then 441 echo no sshd running 442 else 443 if [ $pid -lt 2 ]; then 444 echo bad pid for sshd: $pid 445 else 446 $SUDO kill $pid 447 trace "wait for sshd to exit" 448 i=0; 449 while [ -f $PIDFILE -a $i -lt 5 ]; do 450 i=`expr $i + 1` 451 sleep $i 452 done 453 if test -f $PIDFILE; then 454 if $SUDO kill -0 $pid; then 455 echo "sshd didn't exit " \ 456 "port $PORT pid $pid" 457 else 458 echo "sshd died without cleanup" 459 fi 460 exit 1 461 fi 462 fi 463 fi 464 fi 465} 466 467# helper 468cleanup () 469{ 470 if [ "x$SSH_PID" != "x" ]; then 471 if [ $SSH_PID -lt 2 ]; then 472 echo bad pid for ssh: $SSH_PID 473 else 474 kill $SSH_PID 475 fi 476 fi 477 if [ "x$SSH_REGRESS_TMP" != "x" ]; then 478 rm -rf "$SSH_REGRESS_TMP" 479 fi 480 stop_sshd 481 if [ ! -z "$TEST_SSH_ELAPSED_TIMES" ]; then 482 now=`date '+%s'` 483 elapsed=$(($now - $STARTTIME)) 484 echo elapsed $elapsed `basename $SCRIPT .sh` 485 fi 486} 487 488start_debug_log () 489{ 490 echo "trace: $@" >>$TEST_REGRESS_LOGFILE 491 if [ -d "$TEST_SSH_LOGDIR" ]; then 492 rm -f $TEST_SSH_LOGDIR/* 493 fi 494} 495 496save_debug_log () 497{ 498 testname=`echo $tid | tr ' ' _` 499 tarname="$OBJ/failed-$testname-logs.tar" 500 501 echo $@ >>$TEST_REGRESS_LOGFILE 502 echo $@ >>$TEST_SSH_LOGFILE 503 echo $@ >>$TEST_SSHD_LOGFILE 504 echo "Saving debug logs to $tarname" >>$TEST_REGRESS_LOGFILE 505 (cat $TEST_REGRESS_LOGFILE; echo) >>$OBJ/failed-regress.log 506 (cat $TEST_SSH_LOGFILE; echo) >>$OBJ/failed-ssh.log 507 (cat $TEST_SSHD_LOGFILE; echo) >>$OBJ/failed-sshd.log 508 509 # Save all logfiles in a tarball. 510 (cd $OBJ && 511 logfiles="" 512 for i in $TEST_REGRESS_LOGFILE $TEST_SSH_LOGFILE $TEST_SSHD_LOGFILE \ 513 $TEST_SSH_LOGDIR; do 514 if [ -e "`basename $i`" ]; then 515 logfiles="$logfiles `basename $i`" 516 else 517 logfiles="$logfiles $i" 518 fi 519 done 520 tar cf "$tarname" $logfiles) 521} 522 523trace () 524{ 525 start_debug_log $@ 526 if [ "X$TEST_SSH_TRACE" = "Xyes" ]; then 527 echo "$@" 528 fi 529} 530 531verbose () 532{ 533 start_debug_log $@ 534 if [ "X$TEST_SSH_QUIET" != "Xyes" ]; then 535 echo "$@" 536 fi 537} 538 539fail () 540{ 541 save_debug_log "FAIL: $@" 542 RESULT=1 543 echo "$@" 544 if test "x$TEST_SSH_FAIL_FATAL" != "x" ; then 545 cleanup 546 exit $RESULT 547 fi 548} 549 550fatal () 551{ 552 save_debug_log "FATAL: $@" 553 printf "FATAL: " 554 fail "$@" 555 cleanup 556 exit $RESULT 557} 558 559# Skip remaining tests in script. 560skip () 561{ 562 echo "SKIPPED: $@" 563 cleanup 564 exit $RESULT 565} 566 567maybe_add_scp_path_to_sshd () 568{ 569 # If we're testing a non-installed scp, add its directory to sshd's 570 # PATH so we can test it. We don't do this for all tests as it 571 # breaks the SetEnv tests. 572 case "$SCP" in 573 /*) PATH_WITH_SCP="`dirname $SCP`:$PATH" 574 echo " SetEnv PATH='$PATH_WITH_SCP'" >>$OBJ/sshd_config 575 echo " SetEnv PATH='$PATH_WITH_SCP'" >>$OBJ/sshd_proxy ;; 576 esac 577} 578 579RESULT=0 580PIDFILE=$OBJ/pidfile 581 582trap fatal 3 2 583 584# create server config 585cat << EOF > $OBJ/sshd_config 586 StrictModes no 587 Port $PORT 588 AddressFamily inet 589 ListenAddress 127.0.0.1 590 #ListenAddress ::1 591 PidFile $PIDFILE 592 AuthorizedKeysFile $OBJ/authorized_keys_%u 593 LogLevel DEBUG3 594 AcceptEnv _XXX_TEST_* 595 AcceptEnv _XXX_TEST 596 Subsystem sftp $SFTPSERVER 597EOF 598 599# This may be necessary if /usr/src and/or /usr/obj are group-writable, 600# but if you aren't careful with permissions then the unit tests could 601# be abused to locally escalate privileges. 602if [ ! -z "$TEST_SSH_UNSAFE_PERMISSIONS" ]; then 603 echo " StrictModes no" >> $OBJ/sshd_config 604else 605 # check and warn if excessive permissions are likely to cause failures. 606 unsafe="" 607 dir="${OBJ}" 608 while test ${dir} != "/"; do 609 if test -d "${dir}" && ! test -h "${dir}"; then 610 perms=`ls -ld ${dir}` 611 case "${perms}" in 612 ?????w????*|????????w?*) unsafe="${unsafe} ${dir}" ;; 613 esac 614 fi 615 dir=`dirname ${dir}` 616 done 617 if ! test -z "${unsafe}"; then 618 cat <<EOD 619 620WARNING: Unsafe (group or world writable) directory permissions found: 621${unsafe} 622 623These could be abused to locally escalate privileges. If you are 624sure that this is not a risk (eg there are no other users), you can 625bypass this check by setting TEST_SSH_UNSAFE_PERMISSIONS=1 626 627EOD 628 fi 629fi 630 631if [ ! -z "$TEST_SSH_MODULI_FILE" ]; then 632 trace "adding modulifile='$TEST_SSH_MODULI_FILE' to sshd_config" 633 echo " ModuliFile '$TEST_SSH_MODULI_FILE'" >> $OBJ/sshd_config 634fi 635 636if [ ! -z "$TEST_SSH_SSHD_CONFOPTS" ]; then 637 trace "adding sshd_config option $TEST_SSH_SSHD_CONFOPTS" 638 echo "$TEST_SSH_SSHD_CONFOPTS" >> $OBJ/sshd_config 639fi 640 641# server config for proxy connects 642cp $OBJ/sshd_config $OBJ/sshd_proxy 643 644# allow group-writable directories in proxy-mode 645echo 'StrictModes no' >> $OBJ/sshd_proxy 646 647# create client config 648cat << EOF > $OBJ/ssh_config 649Host * 650 Hostname 127.0.0.1 651 HostKeyAlias localhost-with-alias 652 Port $PORT 653 User $USER 654 GlobalKnownHostsFile $OBJ/known_hosts 655 UserKnownHostsFile $OBJ/known_hosts 656 PubkeyAuthentication yes 657 ChallengeResponseAuthentication no 658 PasswordAuthentication no 659 BatchMode yes 660 StrictHostKeyChecking yes 661 LogLevel DEBUG3 662EOF 663 664if [ ! -z "$TEST_SSH_SSH_CONFOPTS" ]; then 665 trace "adding ssh_config option $TEST_SSH_SSH_CONFOPTS" 666 echo "$TEST_SSH_SSH_CONFOPTS" >> $OBJ/ssh_config 667fi 668 669rm -f $OBJ/known_hosts $OBJ/authorized_keys_$USER 670 671SSH_SK_PROVIDER= 672if ! config_defined ENABLE_SK; then 673 trace skipping sk-dummy 674elif [ -f "${SRC}/misc/sk-dummy/obj/sk-dummy.so" ] ; then 675 SSH_SK_PROVIDER="${SRC}/misc/sk-dummy/obj/sk-dummy.so" 676elif [ -f "${OBJ}/misc/sk-dummy/sk-dummy.so" ] ; then 677 SSH_SK_PROVIDER="${OBJ}/misc/sk-dummy/sk-dummy.so" 678elif [ -f "${SRC}/misc/sk-dummy/sk-dummy.so" ] ; then 679 SSH_SK_PROVIDER="${SRC}/misc/sk-dummy/sk-dummy.so" 680fi 681export SSH_SK_PROVIDER 682 683if ! test -z "$SSH_SK_PROVIDER"; then 684 EXTRA_AGENT_ARGS='-P/*' # XXX want realpath(1)... 685 echo "SecurityKeyProvider $SSH_SK_PROVIDER" >> $OBJ/ssh_config 686 echo "SecurityKeyProvider $SSH_SK_PROVIDER" >> $OBJ/sshd_config 687 echo "SecurityKeyProvider $SSH_SK_PROVIDER" >> $OBJ/sshd_proxy 688fi 689export EXTRA_AGENT_ARGS 690 691maybe_filter_sk() { 692 if test -z "$SSH_SK_PROVIDER" ; then 693 grep -v ^sk 694 else 695 cat 696 fi 697} 698 699SSH_KEYTYPES=`$SSH -Q key-plain | maybe_filter_sk` 700SSH_HOSTKEY_TYPES=`$SSH -Q key-plain | maybe_filter_sk` 701 702for t in ${SSH_KEYTYPES}; do 703 # generate user key 704 if [ ! -f $OBJ/$t ] || [ ${SSHKEYGEN_BIN} -nt $OBJ/$t ]; then 705 trace "generating key type $t" 706 rm -f $OBJ/$t 707 ${SSHKEYGEN} -q -N '' -t $t -f $OBJ/$t ||\ 708 fail "ssh-keygen for $t failed" 709 else 710 trace "using cached key type $t" 711 fi 712 713 # setup authorized keys 714 cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER 715 echo IdentityFile $OBJ/$t >> $OBJ/ssh_config 716done 717 718for t in ${SSH_HOSTKEY_TYPES}; do 719 # known hosts file for client 720 ( 721 printf 'localhost-with-alias,127.0.0.1,::1 ' 722 cat $OBJ/$t.pub 723 ) >> $OBJ/known_hosts 724 725 # use key as host key, too 726 (umask 077; $SUDO cp $OBJ/$t $OBJ/host.$t) 727 echo HostKey $OBJ/host.$t >> $OBJ/sshd_config 728 729 # don't use SUDO for proxy connect 730 echo HostKey $OBJ/$t >> $OBJ/sshd_proxy 731done 732chmod 644 $OBJ/authorized_keys_$USER 733 734# Activate Twisted Conch tests if the binary is present 735REGRESS_INTEROP_CONCH=no 736if test -x "$CONCH" ; then 737 REGRESS_INTEROP_CONCH=yes 738fi 739 740# If PuTTY is present, new enough and we are running a PuTTY test, prepare 741# keys and configuration. 742REGRESS_INTEROP_PUTTY=no 743if test -x "$PUTTYGEN" -a -x "$PLINK" && 744 "$PUTTYGEN" --help 2>&1 | grep -- --new-passphrase >/dev/null; then 745 REGRESS_INTEROP_PUTTY=yes 746fi 747case "$SCRIPT" in 748*putty*) ;; 749*) REGRESS_INTEROP_PUTTY=no ;; 750esac 751 752if test "$REGRESS_INTEROP_PUTTY" = "yes" ; then 753 mkdir -p ${OBJ}/.putty 754 755 # Add a PuTTY key to authorized_keys 756 rm -f ${OBJ}/putty.rsa2 757 if ! "$PUTTYGEN" -t rsa -o ${OBJ}/putty.rsa2 \ 758 --random-device=/dev/urandom \ 759 --new-passphrase /dev/null < /dev/null > /dev/null; then 760 echo "Your installed version of PuTTY is too old to support --new-passphrase, skipping test" >&2 761 exit 1 762 fi 763 "$PUTTYGEN" -O public-openssh ${OBJ}/putty.rsa2 \ 764 >> $OBJ/authorized_keys_$USER 765 766 # Convert rsa2 host key to PuTTY format 767 cp $OBJ/ssh-rsa $OBJ/ssh-rsa_oldfmt 768 ${SSHKEYGEN} -p -N '' -m PEM -f $OBJ/ssh-rsa_oldfmt >/dev/null 769 ${SRC}/ssh2putty.sh 127.0.0.1 $PORT $OBJ/ssh-rsa_oldfmt > \ 770 ${OBJ}/.putty/sshhostkeys 771 ${SRC}/ssh2putty.sh 127.0.0.1 22 $OBJ/ssh-rsa_oldfmt >> \ 772 ${OBJ}/.putty/sshhostkeys 773 rm -f $OBJ/ssh-rsa_oldfmt 774 775 # Setup proxied session 776 mkdir -p ${OBJ}/.putty/sessions 777 rm -f ${OBJ}/.putty/sessions/localhost_proxy 778 echo "Protocol=ssh" >> ${OBJ}/.putty/sessions/localhost_proxy 779 echo "HostName=127.0.0.1" >> ${OBJ}/.putty/sessions/localhost_proxy 780 echo "PortNumber=$PORT" >> ${OBJ}/.putty/sessions/localhost_proxy 781 echo "ProxyMethod=5" >> ${OBJ}/.putty/sessions/localhost_proxy 782 echo "ProxyTelnetCommand=${OBJ}/sshd-log-wrapper.sh -i -f $OBJ/sshd_proxy" >> ${OBJ}/.putty/sessions/localhost_proxy 783 echo "ProxyLocalhost=1" >> ${OBJ}/.putty/sessions/localhost_proxy 784 785 PUTTYDIR=${OBJ}/.putty 786 export PUTTYDIR 787fi 788 789# create a proxy version of the client config 790( 791 cat $OBJ/ssh_config 792 echo proxycommand ${SUDO} env SSH_SK_HELPER=\"$SSH_SK_HELPER\" ${OBJ}/sshd-log-wrapper.sh -i -f $OBJ/sshd_proxy 793) > $OBJ/ssh_proxy 794 795# check proxy config 796${SSHD} -t -f $OBJ/sshd_proxy || fatal "sshd_proxy broken" 797 798start_sshd () 799{ 800 # start sshd 801 logfile="${TEST_SSH_LOGDIR}/sshd.`$OBJ/timestamp`.$$.log" 802 $SUDO ${SSHD} -f $OBJ/sshd_config "$@" -t || fatal "sshd_config broken" 803 $SUDO env SSH_SK_HELPER="$SSH_SK_HELPER" \ 804 ${SSHD} -f $OBJ/sshd_config "$@" -E$TEST_SSHD_LOGFILE 805 806 trace "wait for sshd" 807 i=0; 808 while [ ! -f $PIDFILE -a $i -lt 10 ]; do 809 i=`expr $i + 1` 810 sleep $i 811 done 812 813 test -f $PIDFILE || fatal "no sshd running on port $PORT" 814} 815 816# source test body 817. $SCRIPT 818 819# kill sshd 820cleanup 821 822if [ "x$USE_VALGRIND" != "x" ]; then 823 # If there is an EXIT trap handler, invoke it now. 824 # Some tests set these to clean up processes such as ssh-agent. We 825 # need to wait for all valgrind processes to complete so we can check 826 # their logs, but since the EXIT traps are not invoked until 827 # test-exec.sh exits, waiting here will deadlock. 828 # This is not very portable but then neither is valgrind itself. 829 # As a bonus, dash (as used on the runners) has a "trap" that doesn't 830 # work in a pipeline (hence the temp file) or a subshell. 831 exithandler="" 832 trap >/tmp/trap.$$ && exithandler=$(cat /tmp/trap.$$ | \ 833 awk -F "'" '/EXIT$/{print $2}') 834 rm -f /tmp/trap.$$ 835 if [ "x${exithandler}" != "x" ]; then 836 verbose invoking EXIT trap handler early: ${exithandler} 837 eval "${exithandler}" 838 trap '' EXIT 839 fi 840 841 # wait for any running process to complete 842 wait; sleep 1 843 VG_RESULTS=$(find $OBJ/valgrind-out -type f -print) 844 VG_RESULT_COUNT=0 845 VG_FAIL_COUNT=0 846 for i in $VG_RESULTS; do 847 if grep "ERROR SUMMARY" $i >/dev/null; then 848 VG_RESULT_COUNT=$(($VG_RESULT_COUNT + 1)) 849 if ! grep "ERROR SUMMARY: 0 errors" $i >/dev/null; then 850 VG_FAIL_COUNT=$(($VG_FAIL_COUNT + 1)) 851 RESULT=1 852 verbose valgrind failure $i 853 cat $i 854 fi 855 fi 856 done 857 if [ x"$VG_SKIP" != "x" ]; then 858 verbose valgrind skipped 859 else 860 verbose valgrind results $VG_RESULT_COUNT failures $VG_FAIL_COUNT 861 fi 862fi 863 864if [ $RESULT -eq 0 ]; then 865 verbose ok $tid 866 if [ "x$CACHE" != "x" ]; then 867 touch "$CACHE" 868 fi 869else 870 echo failed $tid 871fi 872exit $RESULT 873