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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:40:04 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:40:04 +0000
commit25505898530a333011f4fd5cbc841ad6b26c089c (patch)
tree333a33fdd60930bcccc3f177ed9467d535e9bac6 /regress/test-exec.sh
parentInitial commit. (diff)
downloadopenssh-upstream.tar.xz
openssh-upstream.zip
Adding upstream version 1:9.2p1.upstream/1%9.2p1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'regress/test-exec.sh')
-rw-r--r--regress/test-exec.sh816
1 files changed, 816 insertions, 0 deletions
diff --git a/regress/test-exec.sh b/regress/test-exec.sh
new file mode 100644
index 0000000..df43f02
--- /dev/null
+++ b/regress/test-exec.sh
@@ -0,0 +1,816 @@
+# $OpenBSD: test-exec.sh,v 1.94 2023/01/13 04:47:34 dtucker Exp $
+# Placed in the Public Domain.
+
+#SUDO=sudo
+
+if [ ! -z "$TEST_SSH_ELAPSED_TIMES" ]; then
+ STARTTIME=`date '+%s'`
+fi
+
+if [ ! -z "$TEST_SSH_PORT" ]; then
+ PORT="$TEST_SSH_PORT"
+else
+ PORT=4242
+fi
+
+OBJ=$1
+if [ "x$OBJ" = "x" ]; then
+ echo '$OBJ not defined'
+ exit 2
+fi
+if [ ! -d $OBJ ]; then
+ echo "not a directory: $OBJ"
+ exit 2
+fi
+SCRIPT=$2
+if [ "x$SCRIPT" = "x" ]; then
+ echo '$SCRIPT not defined'
+ exit 2
+fi
+if [ ! -f $SCRIPT ]; then
+ echo "not a file: $SCRIPT"
+ exit 2
+fi
+if $TEST_SHELL -n $SCRIPT; then
+ true
+else
+ echo "syntax error in $SCRIPT"
+ exit 2
+fi
+unset SSH_AUTH_SOCK
+
+# Portable-specific settings.
+
+if [ -x /usr/ucb/whoami ]; then
+ USER=`/usr/ucb/whoami`
+elif whoami >/dev/null 2>&1; then
+ USER=`whoami`
+elif logname >/dev/null 2>&1; then
+ USER=`logname`
+else
+ USER=`id -un`
+fi
+if test -z "$LOGNAME"; then
+ LOGNAME="${USER}"
+ export LOGNAME
+fi
+
+# Unbreak GNU head(1)
+_POSIX2_VERSION=199209
+export _POSIX2_VERSION
+
+case `uname -s 2>/dev/null` in
+OSF1*)
+ BIN_SH=xpg4
+ export BIN_SH
+ ;;
+CYGWIN*)
+ os=cygwin
+ ;;
+esac
+
+# If configure tells us to use a different egrep, create a wrapper function
+# to call it. This means we don't need to change all the tests that depend
+# on a good implementation.
+if test "x${EGREP}" != "x"; then
+ egrep ()
+{
+ ${EGREP} "$@"
+}
+fi
+
+SRC=`dirname ${SCRIPT}`
+
+# defaults
+SSH=ssh
+SSHD=sshd
+SSHAGENT=ssh-agent
+SSHADD=ssh-add
+SSHKEYGEN=ssh-keygen
+SSHKEYSCAN=ssh-keyscan
+SFTP=sftp
+SFTPSERVER=/usr/libexec/openssh/sftp-server
+SCP=scp
+
+# Set by make_tmpdir() on demand (below).
+SSH_REGRESS_TMP=
+
+# Interop testing
+PLINK=plink
+PUTTYGEN=puttygen
+CONCH=conch
+
+# Tools used by multiple tests
+NC=$OBJ/netcat
+OPENSSL_BIN="${OPENSSL_BIN:-openssl}"
+
+if [ "x$TEST_SSH_SSH" != "x" ]; then
+ SSH="${TEST_SSH_SSH}"
+fi
+if [ "x$TEST_SSH_SSHD" != "x" ]; then
+ SSHD="${TEST_SSH_SSHD}"
+fi
+if [ "x$TEST_SSH_SSHAGENT" != "x" ]; then
+ SSHAGENT="${TEST_SSH_SSHAGENT}"
+fi
+if [ "x$TEST_SSH_SSHADD" != "x" ]; then
+ SSHADD="${TEST_SSH_SSHADD}"
+fi
+if [ "x$TEST_SSH_SSHKEYGEN" != "x" ]; then
+ SSHKEYGEN="${TEST_SSH_SSHKEYGEN}"
+fi
+if [ "x$TEST_SSH_SSHKEYSCAN" != "x" ]; then
+ SSHKEYSCAN="${TEST_SSH_SSHKEYSCAN}"
+fi
+if [ "x$TEST_SSH_SFTP" != "x" ]; then
+ SFTP="${TEST_SSH_SFTP}"
+fi
+if [ "x$TEST_SSH_SFTPSERVER" != "x" ]; then
+ SFTPSERVER="${TEST_SSH_SFTPSERVER}"
+fi
+if [ "x$TEST_SSH_SCP" != "x" ]; then
+ SCP="${TEST_SSH_SCP}"
+fi
+if [ "x$TEST_SSH_PLINK" != "x" ]; then
+ # Find real binary, if it exists
+ case "${TEST_SSH_PLINK}" in
+ /*) PLINK="${TEST_SSH_PLINK}" ;;
+ *) PLINK=`which ${TEST_SSH_PLINK} 2>/dev/null` ;;
+ esac
+fi
+if [ "x$TEST_SSH_PUTTYGEN" != "x" ]; then
+ # Find real binary, if it exists
+ case "${TEST_SSH_PUTTYGEN}" in
+ /*) PUTTYGEN="${TEST_SSH_PUTTYGEN}" ;;
+ *) PUTTYGEN=`which ${TEST_SSH_PUTTYGEN} 2>/dev/null` ;;
+ esac
+fi
+if [ "x$TEST_SSH_CONCH" != "x" ]; then
+ # Find real binary, if it exists
+ case "${TEST_SSH_CONCH}" in
+ /*) CONCH="${TEST_SSH_CONCH}" ;;
+ *) CONCH=`which ${TEST_SSH_CONCH} 2>/dev/null` ;;
+ esac
+fi
+if [ "x$TEST_SSH_PKCS11_HELPER" != "x" ]; then
+ SSH_PKCS11_HELPER="${TEST_SSH_PKCS11_HELPER}"
+fi
+if [ "x$TEST_SSH_SK_HELPER" != "x" ]; then
+ SSH_SK_HELPER="${TEST_SSH_SK_HELPER}"
+fi
+if [ "x$TEST_SSH_OPENSSL" != "x" ]; then
+ OPENSSL_BIN="${TEST_SSH_OPENSSL}"
+fi
+
+# Path to sshd must be absolute for rexec
+case "$SSHD" in
+/*) ;;
+*) SSHD=`which $SSHD` ;;
+esac
+
+case "$SSHAGENT" in
+/*) ;;
+*) SSHAGENT=`which $SSHAGENT` ;;
+esac
+
+# Record the actual binaries used.
+SSH_BIN=${SSH}
+SSHD_BIN=${SSHD}
+SSHAGENT_BIN=${SSHAGENT}
+SSHADD_BIN=${SSHADD}
+SSHKEYGEN_BIN=${SSHKEYGEN}
+SSHKEYSCAN_BIN=${SSHKEYSCAN}
+SFTP_BIN=${SFTP}
+SFTPSERVER_BIN=${SFTPSERVER}
+SCP_BIN=${SCP}
+
+if [ "x$USE_VALGRIND" != "x" ]; then
+ rm -rf $OBJ/valgrind-out $OBJ/valgrind-vgdb
+ mkdir -p $OBJ/valgrind-out $OBJ/valgrind-vgdb
+ # When using sudo ensure low-priv tests can write pipes and logs.
+ if [ "x$SUDO" != "x" ]; then
+ chmod 777 $OBJ/valgrind-out $OBJ/valgrind-vgdb
+ fi
+ VG_TEST=`basename $SCRIPT .sh`
+
+ # Some tests are difficult to fix.
+ case "$VG_TEST" in
+ reexec)
+ VG_SKIP=1 ;;
+ sftp-chroot)
+ if [ "x${SUDO}" != "x" ]; then
+ VG_SKIP=1
+ fi ;;
+ esac
+
+ if [ x"$VG_SKIP" = "x" ]; then
+ VG_LEAK="--leak-check=no"
+ if [ x"$VALGRIND_CHECK_LEAKS" != "x" ]; then
+ VG_LEAK="--leak-check=full"
+ fi
+ VG_IGNORE="/bin/*,/sbin/*,/usr/*,/var/*"
+ VG_LOG="$OBJ/valgrind-out/${VG_TEST}."
+ VG_OPTS="--track-origins=yes $VG_LEAK"
+ VG_OPTS="$VG_OPTS --trace-children=yes"
+ VG_OPTS="$VG_OPTS --trace-children-skip=${VG_IGNORE}"
+ VG_OPTS="$VG_OPTS --vgdb-prefix=$OBJ/valgrind-vgdb/"
+ VG_PATH="valgrind"
+ if [ "x$VALGRIND_PATH" != "x" ]; then
+ VG_PATH="$VALGRIND_PATH"
+ fi
+ VG="$VG_PATH $VG_OPTS"
+ SSH="$VG --log-file=${VG_LOG}ssh.%p $SSH"
+ SSHD="$VG --log-file=${VG_LOG}sshd.%p $SSHD"
+ SSHAGENT="$VG --log-file=${VG_LOG}ssh-agent.%p $SSHAGENT"
+ SSHADD="$VG --log-file=${VG_LOG}ssh-add.%p $SSHADD"
+ SSHKEYGEN="$VG --log-file=${VG_LOG}ssh-keygen.%p $SSHKEYGEN"
+ SSHKEYSCAN="$VG --log-file=${VG_LOG}ssh-keyscan.%p $SSHKEYSCAN"
+ SFTP="$VG --log-file=${VG_LOG}sftp.%p ${SFTP}"
+ SCP="$VG --log-file=${VG_LOG}scp.%p $SCP"
+ cat > $OBJ/valgrind-sftp-server.sh << EOF
+#!/bin/sh
+exec $VG --log-file=${VG_LOG}sftp-server.%p $SFTPSERVER "\$@"
+EOF
+ chmod a+rx $OBJ/valgrind-sftp-server.sh
+ SFTPSERVER="$OBJ/valgrind-sftp-server.sh"
+ fi
+fi
+
+# Logfiles.
+# SSH_LOGFILE should be the debug output of ssh(1) only
+# SSHD_LOGFILE should be the debug output of sshd(8) only
+# REGRESS_LOGFILE is the output of the test itself stdout and stderr
+if [ "x$TEST_SSH_LOGFILE" = "x" ]; then
+ TEST_SSH_LOGFILE=$OBJ/ssh.log
+fi
+if [ "x$TEST_SSHD_LOGFILE" = "x" ]; then
+ TEST_SSHD_LOGFILE=$OBJ/sshd.log
+fi
+if [ "x$TEST_REGRESS_LOGFILE" = "x" ]; then
+ TEST_REGRESS_LOGFILE=$OBJ/regress.log
+fi
+
+# If set, keep track of successful tests and skip them them if we've
+# previously completed that test.
+if [ "x$TEST_REGRESS_CACHE_DIR" != "x" ]; then
+ if [ ! -d "$TEST_REGRESS_CACHE_DIR" ]; then
+ mkdir -p "$TEST_REGRESS_CACHE_DIR"
+ fi
+ TEST="`basename $SCRIPT .sh`"
+ CACHE="${TEST_REGRESS_CACHE_DIR}/${TEST}.cache"
+ for i in ${SSH} ${SSHD} ${SSHAGENT} ${SSHADD} ${SSHKEYGEN} ${SCP} \
+ ${SFTP} ${SFTPSERVER} ${SSHKEYSCAN}; do
+ case $i in
+ /*) bin="$i" ;;
+ *) bin="`which $i`" ;;
+ esac
+ if [ "$bin" -nt "$CACHE" ]; then
+ rm -f "$CACHE"
+ fi
+ done
+ if [ -f "$CACHE" ]; then
+ echo ok cached $CACHE
+ exit 0
+ fi
+fi
+
+# truncate logfiles
+>$TEST_SSH_LOGFILE
+>$TEST_SSHD_LOGFILE
+>$TEST_REGRESS_LOGFILE
+
+# Create wrapper ssh with logging. We can't just specify "SSH=ssh -E..."
+# because sftp and scp don't handle spaces in arguments. scp and sftp like
+# to use -q so we remove those to preserve our debug logging. In the rare
+# instance where -q is desirable -qq is equivalent and is not removed.
+SSHLOGWRAP=$OBJ/ssh-log-wrapper.sh
+cat >$SSHLOGWRAP <<EOD
+#!/bin/sh
+echo "Executing: ${SSH} \$@" >>${TEST_SSH_LOGFILE}
+for i in "\$@";do shift;case "\$i" in -q):;; *) set -- "\$@" "\$i";;esac;done
+exec ${SSH} -E${TEST_SSH_LOGFILE} "\$@"
+EOD
+
+chmod a+rx $OBJ/ssh-log-wrapper.sh
+REAL_SSH="$SSH"
+REAL_SSHD="$SSHD"
+SSH="$SSHLOGWRAP"
+
+# Some test data. We make a copy because some tests will overwrite it.
+# The tests may assume that $DATA exists and is writable and $COPY does
+# not exist. Tests requiring larger data files can call increase_datafile_size
+# [kbytes] to ensure the file is at least that large.
+DATANAME=data
+DATA=$OBJ/${DATANAME}
+cat ${SSHAGENT_BIN} >${DATA}
+chmod u+w ${DATA}
+COPY=$OBJ/copy
+rm -f ${COPY}
+
+increase_datafile_size()
+{
+ while [ `du -k ${DATA} | cut -f1` -lt $1 ]; do
+ cat ${SSHAGENT_BIN} >>${DATA}
+ done
+}
+
+# these should be used in tests
+export SSH SSHD SSHAGENT SSHADD SSHKEYGEN SSHKEYSCAN SFTP SFTPSERVER SCP
+export SSH_PKCS11_HELPER SSH_SK_HELPER
+#echo $SSH $SSHD $SSHAGENT $SSHADD $SSHKEYGEN $SSHKEYSCAN $SFTP $SFTPSERVER $SCP
+
+# Portable specific functions
+which()
+{
+ saved_IFS="$IFS"
+ IFS=":"
+ for i in $PATH
+ do
+ if [ -x $i/$1 ]; then
+ IFS="$saved_IFS"
+ echo "$i/$1"
+ return 0
+ fi
+ done
+ IFS="$saved_IFS"
+ echo "$i/$1"
+ return 1
+}
+
+have_prog()
+{
+ which "$1" >/dev/null 2>&1
+ return $?
+}
+
+jot() {
+ awk "BEGIN { for (i = $2; i < $2 + $1; i++) { printf \"%d\n\", i } exit }"
+}
+if [ ! -x "`which rev`" ]; then
+rev()
+{
+ awk '{for (i=length; i>0; i--) printf "%s", substr($0, i, 1); print ""}'
+}
+fi
+
+# Check whether preprocessor symbols are defined in config.h.
+config_defined ()
+{
+ str=$1
+ while test "x$2" != "x" ; do
+ str="$str|$2"
+ shift
+ done
+ egrep "^#define.*($str)" ${BUILDDIR}/config.h >/dev/null 2>&1
+}
+
+md5 () {
+ if have_prog md5sum; then
+ md5sum
+ elif have_prog openssl; then
+ openssl md5
+ elif have_prog cksum; then
+ cksum
+ elif have_prog sum; then
+ sum
+ elif [ -x ${OPENSSL_BIN} ]; then
+ ${OPENSSL_BIN} md5
+ else
+ wc -c
+ fi
+}
+
+# Some platforms don't have hostname at all, but on others uname -n doesn't
+# provide the fully qualified name we need, so in the former case we create
+# our own hostname function.
+if ! have_prog hostname; then
+ hostname() {
+ uname -n
+ }
+fi
+
+make_tmpdir ()
+{
+ SSH_REGRESS_TMP="$($OBJ/mkdtemp openssh-XXXXXXXX)" || \
+ fatal "failed to create temporary directory"
+}
+# End of portable specific functions
+
+stop_sshd ()
+{
+ if [ -f $PIDFILE ]; then
+ pid=`$SUDO cat $PIDFILE`
+ if [ "X$pid" = "X" ]; then
+ echo no sshd running
+ else
+ if [ $pid -lt 2 ]; then
+ echo bad pid for sshd: $pid
+ else
+ $SUDO kill $pid
+ trace "wait for sshd to exit"
+ i=0;
+ while [ -f $PIDFILE -a $i -lt 5 ]; do
+ i=`expr $i + 1`
+ sleep $i
+ done
+ if test -f $PIDFILE; then
+ if $SUDO kill -0 $pid; then
+ echo "sshd didn't exit " \
+ "port $PORT pid $pid"
+ else
+ echo "sshd died without cleanup"
+ fi
+ exit 1
+ fi
+ fi
+ fi
+ fi
+}
+
+# helper
+cleanup ()
+{
+ if [ "x$SSH_PID" != "x" ]; then
+ if [ $SSH_PID -lt 2 ]; then
+ echo bad pid for ssh: $SSH_PID
+ else
+ kill $SSH_PID
+ fi
+ fi
+ if [ "x$SSH_REGRESS_TMP" != "x" ]; then
+ rm -rf "$SSH_REGRESS_TMP"
+ fi
+ stop_sshd
+ if [ ! -z "$TEST_SSH_ELAPSED_TIMES" ]; then
+ now=`date '+%s'`
+ elapsed=$(($now - $STARTTIME))
+ echo elapsed $elapsed `basename $SCRIPT .sh`
+ fi
+}
+
+start_debug_log ()
+{
+ echo "trace: $@" >$TEST_REGRESS_LOGFILE
+ echo "trace: $@" >$TEST_SSH_LOGFILE
+ echo "trace: $@" >$TEST_SSHD_LOGFILE
+}
+
+save_debug_log ()
+{
+ echo $@ >>$TEST_REGRESS_LOGFILE
+ echo $@ >>$TEST_SSH_LOGFILE
+ echo $@ >>$TEST_SSHD_LOGFILE
+ (cat $TEST_REGRESS_LOGFILE; echo) >>$OBJ/failed-regress.log
+ (cat $TEST_SSH_LOGFILE; echo) >>$OBJ/failed-ssh.log
+ (cat $TEST_SSHD_LOGFILE; echo) >>$OBJ/failed-sshd.log
+}
+
+trace ()
+{
+ start_debug_log $@
+ if [ "X$TEST_SSH_TRACE" = "Xyes" ]; then
+ echo "$@"
+ fi
+}
+
+verbose ()
+{
+ start_debug_log $@
+ if [ "X$TEST_SSH_QUIET" != "Xyes" ]; then
+ echo "$@"
+ fi
+}
+
+fail ()
+{
+ save_debug_log "FAIL: $@"
+ RESULT=1
+ echo "$@"
+ if test "x$TEST_SSH_FAIL_FATAL" != "x" ; then
+ cleanup
+ exit $RESULT
+ fi
+}
+
+fatal ()
+{
+ save_debug_log "FATAL: $@"
+ printf "FATAL: "
+ fail "$@"
+ cleanup
+ exit $RESULT
+}
+
+# Skip remaining tests in script.
+skip ()
+{
+ echo "SKIPPED: $@"
+ cleanup
+ exit $RESULT
+}
+
+maybe_add_scp_path_to_sshd ()
+{
+ # If we're testing a non-installed scp, add its directory to sshd's
+ # PATH so we can test it. We don't do this for all tests as it
+ # breaks the SetEnv tests.
+ case "$SCP" in
+ /*) PATH_WITH_SCP="`dirname $SCP`:$PATH"
+ echo " SetEnv PATH='$PATH_WITH_SCP'" >>$OBJ/sshd_config
+ echo " SetEnv PATH='$PATH_WITH_SCP'" >>$OBJ/sshd_proxy ;;
+ esac
+}
+
+RESULT=0
+PIDFILE=$OBJ/pidfile
+
+trap fatal 3 2
+
+# create server config
+cat << EOF > $OBJ/sshd_config
+ StrictModes no
+ Port $PORT
+ AddressFamily inet
+ ListenAddress 127.0.0.1
+ #ListenAddress ::1
+ PidFile $PIDFILE
+ AuthorizedKeysFile $OBJ/authorized_keys_%u
+ LogLevel DEBUG3
+ AcceptEnv _XXX_TEST_*
+ AcceptEnv _XXX_TEST
+ Subsystem sftp $SFTPSERVER
+EOF
+
+# This may be necessary if /usr/src and/or /usr/obj are group-writable,
+# but if you aren't careful with permissions then the unit tests could
+# be abused to locally escalate privileges.
+if [ ! -z "$TEST_SSH_UNSAFE_PERMISSIONS" ]; then
+ echo " StrictModes no" >> $OBJ/sshd_config
+else
+ # check and warn if excessive permissions are likely to cause failures.
+ unsafe=""
+ dir="${OBJ}"
+ while test ${dir} != "/"; do
+ if test -d "${dir}" && ! test -h "${dir}"; then
+ perms=`ls -ld ${dir}`
+ case "${perms}" in
+ ?????w????*|????????w?*) unsafe="${unsafe} ${dir}" ;;
+ esac
+ fi
+ dir=`dirname ${dir}`
+ done
+ if ! test -z "${unsafe}"; then
+ cat <<EOD
+
+WARNING: Unsafe (group or world writable) directory permissions found:
+${unsafe}
+
+These could be abused to locally escalate privileges. If you are
+sure that this is not a risk (eg there are no other users), you can
+bypass this check by setting TEST_SSH_UNSAFE_PERMISSIONS=1
+
+EOD
+ fi
+fi
+
+if [ ! -z "$TEST_SSH_MODULI_FILE" ]; then
+ trace "adding modulifile='$TEST_SSH_MODULI_FILE' to sshd_config"
+ echo " ModuliFile '$TEST_SSH_MODULI_FILE'" >> $OBJ/sshd_config
+fi
+
+if [ ! -z "$TEST_SSH_SSHD_CONFOPTS" ]; then
+ trace "adding sshd_config option $TEST_SSH_SSHD_CONFOPTS"
+ echo "$TEST_SSH_SSHD_CONFOPTS" >> $OBJ/sshd_config
+fi
+
+# server config for proxy connects
+cp $OBJ/sshd_config $OBJ/sshd_proxy
+
+# allow group-writable directories in proxy-mode
+echo 'StrictModes no' >> $OBJ/sshd_proxy
+
+# create client config
+cat << EOF > $OBJ/ssh_config
+Host *
+ Hostname 127.0.0.1
+ HostKeyAlias localhost-with-alias
+ Port $PORT
+ User $USER
+ GlobalKnownHostsFile $OBJ/known_hosts
+ UserKnownHostsFile $OBJ/known_hosts
+ PubkeyAuthentication yes
+ ChallengeResponseAuthentication no
+ PasswordAuthentication no
+ BatchMode yes
+ StrictHostKeyChecking yes
+ LogLevel DEBUG3
+EOF
+
+if [ ! -z "$TEST_SSH_SSH_CONFOPTS" ]; then
+ trace "adding ssh_config option $TEST_SSH_SSH_CONFOPTS"
+ echo "$TEST_SSH_SSH_CONFOPTS" >> $OBJ/ssh_config
+fi
+
+rm -f $OBJ/known_hosts $OBJ/authorized_keys_$USER
+
+SSH_SK_PROVIDER=
+if ! config_defined ENABLE_SK; then
+ trace skipping sk-dummy
+elif [ -f "${SRC}/misc/sk-dummy/obj/sk-dummy.so" ] ; then
+ SSH_SK_PROVIDER="${SRC}/misc/sk-dummy/obj/sk-dummy.so"
+elif [ -f "${OBJ}/misc/sk-dummy/sk-dummy.so" ] ; then
+ SSH_SK_PROVIDER="${OBJ}/misc/sk-dummy/sk-dummy.so"
+elif [ -f "${SRC}/misc/sk-dummy/sk-dummy.so" ] ; then
+ SSH_SK_PROVIDER="${SRC}/misc/sk-dummy/sk-dummy.so"
+fi
+export SSH_SK_PROVIDER
+
+if ! test -z "$SSH_SK_PROVIDER"; then
+ EXTRA_AGENT_ARGS='-P/*' # XXX want realpath(1)...
+ echo "SecurityKeyProvider $SSH_SK_PROVIDER" >> $OBJ/ssh_config
+ echo "SecurityKeyProvider $SSH_SK_PROVIDER" >> $OBJ/sshd_config
+ echo "SecurityKeyProvider $SSH_SK_PROVIDER" >> $OBJ/sshd_proxy
+fi
+export EXTRA_AGENT_ARGS
+
+maybe_filter_sk() {
+ if test -z "$SSH_SK_PROVIDER" ; then
+ grep -v ^sk
+ else
+ cat
+ fi
+}
+
+SSH_KEYTYPES=`$SSH -Q key-plain | maybe_filter_sk`
+SSH_HOSTKEY_TYPES=`$SSH -Q key-plain | maybe_filter_sk`
+
+for t in ${SSH_KEYTYPES}; do
+ # generate user key
+ if [ ! -f $OBJ/$t ] || [ ${SSHKEYGEN_BIN} -nt $OBJ/$t ]; then
+ trace "generating key type $t"
+ rm -f $OBJ/$t
+ ${SSHKEYGEN} -q -N '' -t $t -f $OBJ/$t ||\
+ fail "ssh-keygen for $t failed"
+ else
+ trace "using cached key type $t"
+ fi
+
+ # setup authorized keys
+ cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
+ echo IdentityFile $OBJ/$t >> $OBJ/ssh_config
+done
+
+for t in ${SSH_HOSTKEY_TYPES}; do
+ # known hosts file for client
+ (
+ printf 'localhost-with-alias,127.0.0.1,::1 '
+ cat $OBJ/$t.pub
+ ) >> $OBJ/known_hosts
+
+ # use key as host key, too
+ (umask 077; $SUDO cp $OBJ/$t $OBJ/host.$t)
+ echo HostKey $OBJ/host.$t >> $OBJ/sshd_config
+
+ # don't use SUDO for proxy connect
+ echo HostKey $OBJ/$t >> $OBJ/sshd_proxy
+done
+chmod 644 $OBJ/authorized_keys_$USER
+
+# Activate Twisted Conch tests if the binary is present
+REGRESS_INTEROP_CONCH=no
+if test -x "$CONCH" ; then
+ REGRESS_INTEROP_CONCH=yes
+fi
+
+# If PuTTY is present, new enough and we are running a PuTTY test, prepare
+# keys and configuration.
+REGRESS_INTEROP_PUTTY=no
+if test -x "$PUTTYGEN" -a -x "$PLINK" &&
+ "$PUTTYGEN" --help 2>&1 | grep -- --new-passphrase >/dev/null; then
+ REGRESS_INTEROP_PUTTY=yes
+fi
+case "$SCRIPT" in
+*putty*) ;;
+*) REGRESS_INTEROP_PUTTY=no ;;
+esac
+
+if test "$REGRESS_INTEROP_PUTTY" = "yes" ; then
+ mkdir -p ${OBJ}/.putty
+
+ # Add a PuTTY key to authorized_keys
+ rm -f ${OBJ}/putty.rsa2
+ if ! "$PUTTYGEN" -t rsa -o ${OBJ}/putty.rsa2 \
+ --random-device=/dev/urandom \
+ --new-passphrase /dev/null < /dev/null > /dev/null; then
+ echo "Your installed version of PuTTY is too old to support --new-passphrase, skipping test" >&2
+ exit 1
+ fi
+ "$PUTTYGEN" -O public-openssh ${OBJ}/putty.rsa2 \
+ >> $OBJ/authorized_keys_$USER
+
+ # Convert rsa2 host key to PuTTY format
+ cp $OBJ/ssh-rsa $OBJ/ssh-rsa_oldfmt
+ ${SSHKEYGEN} -p -N '' -m PEM -f $OBJ/ssh-rsa_oldfmt >/dev/null
+ ${SRC}/ssh2putty.sh 127.0.0.1 $PORT $OBJ/ssh-rsa_oldfmt > \
+ ${OBJ}/.putty/sshhostkeys
+ ${SRC}/ssh2putty.sh 127.0.0.1 22 $OBJ/ssh-rsa_oldfmt >> \
+ ${OBJ}/.putty/sshhostkeys
+ rm -f $OBJ/ssh-rsa_oldfmt
+
+ # Setup proxied session
+ mkdir -p ${OBJ}/.putty/sessions
+ rm -f ${OBJ}/.putty/sessions/localhost_proxy
+ echo "Protocol=ssh" >> ${OBJ}/.putty/sessions/localhost_proxy
+ echo "HostName=127.0.0.1" >> ${OBJ}/.putty/sessions/localhost_proxy
+ echo "PortNumber=$PORT" >> ${OBJ}/.putty/sessions/localhost_proxy
+ echo "ProxyMethod=5" >> ${OBJ}/.putty/sessions/localhost_proxy
+ echo "ProxyTelnetCommand=sh ${SRC}/sshd-log-wrapper.sh ${TEST_SSHD_LOGFILE} ${SSHD} -i -f $OBJ/sshd_proxy" >> ${OBJ}/.putty/sessions/localhost_proxy
+ echo "ProxyLocalhost=1" >> ${OBJ}/.putty/sessions/localhost_proxy
+
+ PUTTYDIR=${OBJ}/.putty
+ export PUTTYDIR
+fi
+
+# create a proxy version of the client config
+(
+ cat $OBJ/ssh_config
+ echo proxycommand ${SUDO} env SSH_SK_HELPER=\"$SSH_SK_HELPER\" sh ${SRC}/sshd-log-wrapper.sh ${TEST_SSHD_LOGFILE} ${SSHD} -i -f $OBJ/sshd_proxy
+) > $OBJ/ssh_proxy
+
+# check proxy config
+${SSHD} -t -f $OBJ/sshd_proxy || fatal "sshd_proxy broken"
+
+start_sshd ()
+{
+ # start sshd
+ $SUDO ${SSHD} -f $OBJ/sshd_config "$@" -t || fatal "sshd_config broken"
+ $SUDO env SSH_SK_HELPER="$SSH_SK_HELPER" \
+ ${SSHD} -f $OBJ/sshd_config "$@" -E$TEST_SSHD_LOGFILE
+
+ trace "wait for sshd"
+ i=0;
+ while [ ! -f $PIDFILE -a $i -lt 10 ]; do
+ i=`expr $i + 1`
+ sleep $i
+ done
+
+ test -f $PIDFILE || fatal "no sshd running on port $PORT"
+}
+
+# source test body
+. $SCRIPT
+
+# kill sshd
+cleanup
+
+if [ "x$USE_VALGRIND" != "x" ]; then
+ # If there is an EXIT trap handler, invoke it now.
+ # Some tests set these to clean up processes such as ssh-agent. We
+ # need to wait for all valgrind processes to complete so we can check
+ # their logs, but since the EXIT traps are not invoked until
+ # test-exec.sh exits, waiting here will deadlock.
+ # This is not very portable but then neither is valgrind itself.
+ # As a bonus, dash (as used on the runners) has a "trap" that doesn't
+ # work in a pipeline (hence the temp file) or a subshell.
+ exithandler=""
+ trap >/tmp/trap.$$ && exithandler=$(cat /tmp/trap.$$ | \
+ awk -F "'" '/EXIT$/{print $2}')
+ rm -f /tmp/trap.$$
+ if [ "x${exithandler}" != "x" ]; then
+ verbose invoking EXIT trap handler early: ${exithandler}
+ eval "${exithandler}"
+ trap '' EXIT
+ fi
+
+ # wait for any running process to complete
+ wait; sleep 1
+ VG_RESULTS=$(find $OBJ/valgrind-out -type f -print)
+ VG_RESULT_COUNT=0
+ VG_FAIL_COUNT=0
+ for i in $VG_RESULTS; do
+ if grep "ERROR SUMMARY" $i >/dev/null; then
+ VG_RESULT_COUNT=$(($VG_RESULT_COUNT + 1))
+ if ! grep "ERROR SUMMARY: 0 errors" $i >/dev/null; then
+ VG_FAIL_COUNT=$(($VG_FAIL_COUNT + 1))
+ RESULT=1
+ verbose valgrind failure $i
+ cat $i
+ fi
+ fi
+ done
+ if [ x"$VG_SKIP" != "x" ]; then
+ verbose valgrind skipped
+ else
+ verbose valgrind results $VG_RESULT_COUNT failures $VG_FAIL_COUNT
+ fi
+fi
+
+if [ $RESULT -eq 0 ]; then
+ verbose ok $tid
+ if [ "x$CACHE" != "x" ]; then
+ touch "$CACHE"
+ fi
+else
+ echo failed $tid
+fi
+exit $RESULT