| # $OpenBSD: test-exec.sh,v 1.37 2010/02/24 06:21:56 djm Exp $ |
| # Placed in the Public Domain. |
| |
| #SUDO=sudo |
| |
| # Unbreak GNU head(1) |
| _POSIX2_VERSION=199209 |
| export _POSIX2_VERSION |
| |
| case `uname -s 2>/dev/null` in |
| OSF1*) |
| BIN_SH=xpg4 |
| export BIN_SH |
| ;; |
| esac |
| |
| if [ ! -z "$TEST_SSH_PORT" ]; then |
| PORT="$TEST_SSH_PORT" |
| else |
| PORT=4242 |
| fi |
| |
| 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 |
| |
| 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 |
| |
| SRC=`dirname ${SCRIPT}` |
| |
| # defaults |
| SSH=ssh |
| SSHD=sshd |
| SSHAGENT=ssh-agent |
| SSHADD=ssh-add |
| SSHKEYGEN=ssh-keygen |
| SSHKEYSCAN=ssh-keyscan |
| SFTP=sftp |
| SFTPSERVER=/usr/libexec/openssh/sftp-server |
| SCP=scp |
| |
| # Interop testing |
| PLINK=plink |
| PUTTYGEN=puttygen |
| CONCH=conch |
| |
| if [ "x$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 ${TEST_SSH_CONCH} 2>/dev/null` ;; |
| esac |
| fi |
| |
| # Path to sshd must be absolute for rexec |
| case "$SSHD" in |
| /*) ;; |
| *) SSHD=`which sshd` ;; |
| esac |
| |
| if [ "x$TEST_SSH_LOGFILE" = "x" ]; then |
| TEST_SSH_LOGFILE=/dev/null |
| fi |
| |
| # these should be used in tests |
| export SSH SSHD SSHAGENT SSHADD SSHKEYGEN SSHKEYSCAN SFTP SFTPSERVER SCP |
| #echo $SSH $SSHD $SSHAGENT $SSHADD $SSHKEYGEN $SSHKEYSCAN $SFTP $SFTPSERVER $SCP |
| |
| # helper |
| echon() |
| { |
| if [ "x`echo -n`" = "x" ]; then |
| echo -n "$@" |
| elif [ "x`echo '\c'`" = "x" ]; then |
| echo "$@\c" |
| else |
| fatal "Don't know how to echo without newline." |
| fi |
| } |
| |
| have_prog() |
| { |
| saved_IFS="$IFS" |
| IFS=":" |
| for i in $PATH |
| do |
| if [ -x $i/$1 ]; then |
| IFS="$saved_IFS" |
| return 0 |
| fi |
| done |
| IFS="$saved_IFS" |
| return 1 |
| } |
| |
| cleanup () |
| { |
| 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 ssh: $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 |
| test -f $PIDFILE && \ |
| fatal "sshd didn't exit port $PORT pid $pid" |
| fi |
| fi |
| fi |
| } |
| |
| trace () |
| { |
| echo "trace: $@" >>$TEST_SSH_LOGFILE |
| if [ "X$TEST_SSH_TRACE" = "Xyes" ]; then |
| echo "$@" |
| fi |
| } |
| |
| verbose () |
| { |
| echo "verbose: $@" >>$TEST_SSH_LOGFILE |
| if [ "X$TEST_SSH_QUIET" != "Xyes" ]; then |
| echo "$@" |
| fi |
| } |
| |
| warn () |
| { |
| echo "WARNING: $@" >>$TEST_SSH_LOGFILE |
| echo "WARNING: $@" |
| } |
| |
| fail () |
| { |
| echo "FAIL: $@" >>$TEST_SSH_LOGFILE |
| RESULT=1 |
| echo "$@" |
| } |
| |
| fatal () |
| { |
| echo "FATAL: $@" >>$TEST_SSH_LOGFILE |
| echon "FATAL: " |
| fail "$@" |
| cleanup |
| exit $RESULT |
| } |
| |
| # 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)" ${BUILDDIR}/config.h >/dev/null 2>&1 |
| } |
| |
| RESULT=0 |
| PIDFILE=$OBJ/pidfile |
| |
| trap fatal 3 2 |
| |
| # create server config |
| cat << EOF > $OBJ/sshd_config |
| StrictModes no |
| Port $PORT |
| Protocol 2,1 |
| AddressFamily inet |
| ListenAddress 127.0.0.1 |
| #ListenAddress ::1 |
| PidFile $PIDFILE |
| AuthorizedKeysFile $OBJ/authorized_keys_%u |
| LogLevel VERBOSE |
| AcceptEnv _XXX_TEST_* |
| AcceptEnv _XXX_TEST |
| Subsystem sftp $SFTPSERVER |
| EOF |
| |
| if [ ! -z "$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 * |
| Protocol 2,1 |
| Hostname 127.0.0.1 |
| HostKeyAlias localhost-with-alias |
| Port $PORT |
| User $USER |
| GlobalKnownHostsFile $OBJ/known_hosts |
| UserKnownHostsFile $OBJ/known_hosts |
| RSAAuthentication yes |
| PubkeyAuthentication yes |
| ChallengeResponseAuthentication no |
| HostbasedAuthentication no |
| PasswordAuthentication no |
| BatchMode yes |
| StrictHostKeyChecking yes |
| EOF |
| |
| if [ ! -z "$TEST_SSH_SSH_CONFOPTS" ]; then |
| trace "adding ssh_config option $TEST_SSH_SSHD_CONFOPTS" |
| echo "$TEST_SSH_SSH_CONFOPTS" >> $OBJ/ssh_config |
| fi |
| |
| rm -f $OBJ/known_hosts $OBJ/authorized_keys_$USER |
| |
| trace "generate keys" |
| for t in rsa rsa1; do |
| # generate user key |
| rm -f $OBJ/$t |
| ${SSHKEYGEN} -b 1024 -q -N '' -t $t -f $OBJ/$t ||\ |
| fail "ssh-keygen for $t failed" |
| |
| # known hosts file for client |
| ( |
| echon 'localhost-with-alias,127.0.0.1,::1 ' |
| cat $OBJ/$t.pub |
| ) >> $OBJ/known_hosts |
| |
| # setup authorized keys |
| cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER |
| echo IdentityFile $OBJ/$t >> $OBJ/ssh_config |
| |
| # use key as host key, too |
| $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 "$CONCH" ; then |
| REGRESS_INTEROP_CONCH=yes |
| fi |
| |
| # If PuTTY is present and we are running a PuTTY test, prepare keys and |
| # configuration |
| REGRESS_INTEROP_PUTTY=no |
| if test -x "$PUTTYGEN" -a -x "$PLINK" ; then |
| REGRESS_INTEROP_PUTTY=yes |
| fi |
| case "$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 |
| puttygen -t rsa -o ${OBJ}/putty.rsa2 < /dev/null > /dev/null |
| puttygen -O public-openssh ${OBJ}/putty.rsa2 \ |
| >> $OBJ/authorized_keys_$USER |
| |
| # Convert rsa2 host key to PuTTY format |
| ${SRC}/ssh2putty.sh 127.0.0.1 $PORT $OBJ/rsa > \ |
| ${OBJ}/.putty/sshhostkeys |
| ${SRC}/ssh2putty.sh 127.0.0.1 22 $OBJ/rsa >> \ |
| ${OBJ}/.putty/sshhostkeys |
| |
| # Setup proxied session |
| mkdir -p ${OBJ}/.putty/sessions |
| rm -f ${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 ${SSHD} ${TEST_SSH_LOGFILE} -i -f $OBJ/sshd_proxy" >> ${OBJ}/.putty/sessions/localhost_proxy |
| |
| REGRESS_INTEROP_PUTTY=yes |
| fi |
| |
| # create a proxy version of the client config |
| ( |
| cat $OBJ/ssh_config |
| echo proxycommand ${SUDO} sh ${SRC}/sshd-log-wrapper.sh ${SSHD} ${TEST_SSH_LOGFILE} -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 ${SSHD} -f $OBJ/sshd_config -e "$@" >>$TEST_SSH_LOGFILE 2>&1 |
| |
| 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 [ $RESULT -eq 0 ]; then |
| verbose ok $tid |
| else |
| echo failed $tid |
| fi |
| exit $RESULT |
