Vendor import of OpenSSH 4.4p1.

6 files changed, 238 insertions, 6 deletions

diff --git a/crypto/openssh/regress/Makefile b/crypto/openssh/regress/Makefile
index 4f47bc3..5399563 100644
--- a/crypto/openssh/regress/Makefile
+++ b/crypto/openssh/regress/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.36 2005/03/04 08:48:46 djm Exp $
+#	$OpenBSD: Makefile,v 1.42 2006/07/19 13:34:52 dtucker Exp $
 
 REGRESS_TARGETS=	t1 t2 t3 t4 t5 t6 t7 t-exec
 tests:		$(REGRESS_TARGETS)
@@ -40,7 +40,9 @@ LTESTS= 	connect \
 		forwarding \
 		multiplex \
 		reexec \
-		brokenkeys
+		brokenkeys \
+		cfgmatch \
+		forcecommand
 
 USER!=		id -un
 CLEANFILES=	t2.out t6.out1 t6.out2 t7.out t7.out.pub copy.1 copy.2 \
@@ -49,8 +51,8 @@ CLEANFILES=	t2.out t6.out1 t6.out2 t7.out t7.out.pub copy.1 copy.2 \
 		rsa.pub rsa rsa1.pub rsa1 host.rsa host.rsa1 \
 		rsa-agent rsa-agent.pub rsa1-agent rsa1-agent.pub \
 		ls.copy banner.in banner.out empty.in \
-		scp-ssh-wrapper.scp ssh_proxy_envpass \
-		remote_pid
+		scp-ssh-wrapper.scp ssh_proxy_envpass remote_pid \
+		sshd_proxy_bak rsa_ssh2_cr.prv rsa_ssh2_crnl.prv
 
 #LTESTS +=	ssh-com ssh-com-client ssh-com-keygen ssh-com-sftp
 
diff --git a/crypto/openssh/regress/agent-getpeereid.sh b/crypto/openssh/regress/agent-getpeereid.sh
index 6186a8d..e5fcedd 100644
--- a/crypto/openssh/regress/agent-getpeereid.sh
+++ b/crypto/openssh/regress/agent-getpeereid.sh
@@ -1,4 +1,4 @@
-#	$OpenBSD: agent-getpeereid.sh,v 1.2 2005/11/14 21:25:56 grunk Exp $
+#	$OpenBSD: agent-getpeereid.sh,v 1.3 2006/07/06 12:01:53 grunk Exp $
 #	Placed in the Public Domain.
 
 tid="disallow agent attach from other uid"
@@ -12,6 +12,11 @@ then
 	echo "skipped (not supported on this platform)"
 	exit 0
 fi
+if [ -z "$SUDO" ]; then
+	echo "skipped: need SUDO to switch to uid $UNPRIV"
+	exit 0
+fi
+
 
 trace "start agent"
 eval `${SSHAGENT} -s -a ${ASOCK}` > /dev/null
diff --git a/crypto/openssh/regress/cfgmatch.sh b/crypto/openssh/regress/cfgmatch.sh
new file mode 100644
index 0000000..d987dcb
--- /dev/null
+++ b/crypto/openssh/regress/cfgmatch.sh
@@ -0,0 +1,106 @@
+#	$OpenBSD: cfgmatch.sh,v 1.2 2006/07/22 01:50:00 dtucker Exp $
+#	Placed in the Public Domain.
+
+tid="sshd_config match"
+
+pidfile=$OBJ/remote_pid
+fwdport=3301
+fwd="-L $fwdport:127.0.0.1:$PORT"
+
+stop_client()
+{
+	pid=`cat $pidfile`
+	if [ ! -z "$pid" ]; then
+		kill $pid
+		sleep 1
+	fi
+}
+
+cp $OBJ/sshd_proxy $OBJ/sshd_proxy_bak
+
+echo "PermitOpen 127.0.0.1:1" >>$OBJ/sshd_config
+echo "Match Address 127.0.0.1" >>$OBJ/sshd_config
+echo "PermitOpen 127.0.0.1:$PORT" >>$OBJ/sshd_config
+
+echo "PermitOpen 127.0.0.1:1" >>$OBJ/sshd_proxy
+echo "Match Address 127.0.0.1" >>$OBJ/sshd_proxy
+echo "PermitOpen 127.0.0.1:$PORT" >>$OBJ/sshd_proxy
+
+start_sshd
+
+#set -x
+
+# Test Match + PermitOpen in sshd_config.  This should be permitted
+for p in 1 2; do
+	rm -f $pidfile
+	trace "match permitopen localhost proto $p"
+	${SSH} -$p $fwd -F $OBJ/ssh_config -f somehost \
+	    "echo \$\$ > $pidfile; exec sleep 100" >>$TEST_SSH_LOGFILE 2>&1 ||\
+	    fail "match permitopen proto $p sshd failed"
+	sleep 1;
+	${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true || \
+	    fail "match permitopen permit proto $p"
+	stop_client
+done
+
+# Same but from different source.  This should not be permitted
+for p in 1 2; do
+	rm -f $pidfile
+	trace "match permitopen proxy proto $p"
+	${SSH} -q -$p $fwd -F $OBJ/ssh_proxy -f somehost \
+	    "echo \$\$ > $pidfile; exec sleep 100" >>$TEST_SSH_LOGFILE 2>&1 ||\
+	    fail "match permitopen proxy proto $p sshd failed"
+	sleep 1;
+	${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true && \
+	    fail "match permitopen deny proto $p"
+	stop_client
+done
+
+# Retry previous with key option, should also be denied.
+echo -n 'permitopen="127.0.0.1:'$PORT'" ' >$OBJ/authorized_keys_$USER
+cat $OBJ/rsa.pub >> $OBJ/authorized_keys_$USER
+echo -n 'permitopen="127.0.0.1:'$PORT'" ' >>$OBJ/authorized_keys_$USER
+cat $OBJ/rsa1.pub >> $OBJ/authorized_keys_$USER
+for p in 1 2; do
+	rm -f $pidfile
+	trace "match permitopen proxy w/key opts proto $p"
+	${SSH} -q -$p $fwd -F $OBJ/ssh_proxy -f somehost \
+	    "echo \$\$ > $pidfile; exec sleep 100" >>$TEST_SSH_LOGFILE 2>&1 ||\
+	    fail "match permitopen w/key opt proto $p sshd failed"
+	sleep 1;
+	${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true && \
+	    fail "match permitopen deny w/key opt proto $p"
+	stop_client
+done
+
+# Test both sshd_config and key options permitting the same dst/port pair.
+# Should be permitted.
+for p in 1 2; do
+	rm -f $pidfile
+	trace "match permitopen localhost proto $p"
+	${SSH} -$p $fwd -F $OBJ/ssh_config -f somehost \
+	    "echo \$\$ > $pidfile; exec sleep 100" >>$TEST_SSH_LOGFILE 2>&1 ||\
+	    fail "match permitopen proto $p sshd failed"
+	sleep 1;
+	${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true || \
+	    fail "match permitopen permit proto $p"
+	stop_client
+done
+
+cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
+echo "PermitOpen 127.0.0.1:1 127.0.0.1:$PORT 127.0.0.2:2" >>$OBJ/sshd_proxy
+echo "Match User $USER" >>$OBJ/sshd_proxy
+echo "PermitOpen 127.0.0.1:1 127.0.0.1:2" >>$OBJ/sshd_proxy
+
+# Test that a Match overrides a PermitOpen in the global section
+for p in 1 2; do
+	rm -f $pidfile
+	trace "match permitopen proxy w/key opts proto $p"
+	${SSH} -q -$p $fwd -F $OBJ/ssh_proxy -f somehost \
+	    "echo \$\$ > $pidfile; exec sleep 100" >>$TEST_SSH_LOGFILE 2>&1 ||\
+	    fail "match override permitopen proto $p sshd failed"
+	sleep 1;
+	${SSH} -q -$p -p $fwdport -F $OBJ/ssh_config somehost true && \
+	    fail "match override permitopen proto $p"
+	stop_client
+done
diff --git a/crypto/openssh/regress/cipher-speed.sh b/crypto/openssh/regress/cipher-speed.sh
new file mode 100644
index 0000000..5925111
--- /dev/null
+++ b/crypto/openssh/regress/cipher-speed.sh
@@ -0,0 +1,47 @@
+#	$OpenBSD: cipher-speed.sh,v 1.2 2005/05/24 04:09:54 djm Exp $
+#	Placed in the Public Domain.
+
+tid="cipher speed"
+
+getbytes ()
+{
+	sed -n '/transferred/s/.*secs (\(.* bytes.sec\).*/\1/p'
+}
+
+tries="1 2"
+DATA=/bin/ls
+DATA=/bsd
+
+macs="hmac-sha1 hmac-md5 hmac-sha1-96 hmac-md5-96"
+ciphers="aes128-cbc 3des-cbc blowfish-cbc cast128-cbc 
+	arcfour128 arcfour256 arcfour aes192-cbc aes256-cbc aes128-ctr"
+
+for c in $ciphers; do for m in $macs; do
+	trace "proto 2 cipher $c mac $m"
+	for x in $tries; do
+		echo -n "$c/$m:\t"
+		( ${SSH} -o 'compression no' \
+			-F $OBJ/ssh_proxy -2 -m $m -c $c somehost \
+			exec sh -c \'"dd of=/dev/null obs=32k"\' \
+		< ${DATA} ) 2>&1 | getbytes
+
+		if [ $? -ne 0 ]; then
+			fail "ssh -2 failed with mac $m cipher $c"
+		fi
+	done
+done; done
+
+ciphers="3des blowfish"
+for c in $ciphers; do
+	trace "proto 1 cipher $c"
+	for x in $tries; do
+		echo -n "$c:\t"
+		( ${SSH} -o 'compression no' \
+			-F $OBJ/ssh_proxy -1 -c $c somehost \
+			exec sh -c \'"dd of=/dev/null obs=32k"\' \
+		< ${DATA} ) 2>&1 | getbytes
+		if [ $? -ne 0 ]; then
+			fail "ssh -1 failed with cipher $c"
+		fi
+	done
+done
diff --git a/crypto/openssh/regress/forcecommand.sh b/crypto/openssh/regress/forcecommand.sh
new file mode 100644
index 0000000..99e51a6
--- /dev/null
+++ b/crypto/openssh/regress/forcecommand.sh
@@ -0,0 +1,42 @@
+#	$OpenBSD: forcecommand.sh,v 1.1 2006/07/19 13:09:28 dtucker Exp $
+#	Placed in the Public Domain.
+
+tid="forced command"
+
+cp $OBJ/sshd_proxy $OBJ/sshd_proxy_bak
+
+echon 'command="true" ' >$OBJ/authorized_keys_$USER
+cat $OBJ/rsa.pub >> $OBJ/authorized_keys_$USER
+echon 'command="true" ' >>$OBJ/authorized_keys_$USER
+cat $OBJ/rsa1.pub >> $OBJ/authorized_keys_$USER
+
+for p in 1 2; do
+	trace "forced command in key option proto $p"
+	${SSH} -$p -F $OBJ/ssh_proxy somehost false \ ||
+	    fail "forced command in key proto $p"
+done
+
+echon 'command="false" ' >$OBJ/authorized_keys_$USER
+cat $OBJ/rsa.pub >> $OBJ/authorized_keys_$USER
+echon 'command="false" ' >>$OBJ/authorized_keys_$USER
+cat $OBJ/rsa1.pub >> $OBJ/authorized_keys_$USER
+
+cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
+echo "ForceCommand true" >> $OBJ/sshd_proxy
+
+for p in 1 2; do
+	trace "forced command in sshd_config overrides key option proto $p"
+	${SSH} -$p -F $OBJ/ssh_proxy somehost false \ ||
+	    fail "forced command in key proto $p"
+done
+
+cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
+echo "ForceCommand false" >> $OBJ/sshd_proxy
+echo "Match User $USER" >> $OBJ/sshd_proxy
+echo "    ForceCommand true" >> $OBJ/sshd_proxy
+
+for p in 1 2; do
+	trace "forced command with match proto $p"
+	${SSH} -$p -F $OBJ/ssh_proxy somehost false \ ||
+	    fail "forced command in key proto $p"
+done
diff --git a/crypto/openssh/regress/forwarding.sh b/crypto/openssh/regress/forwarding.sh
index 3b17114..9ffbb3d 100644
--- a/crypto/openssh/regress/forwarding.sh
+++ b/crypto/openssh/regress/forwarding.sh
@@ -1,4 +1,4 @@
-#	$OpenBSD: forwarding.sh,v 1.5 2005/03/10 10:20:39 dtucker Exp $
+#	$OpenBSD: forwarding.sh,v 1.6 2006/07/11 18:51:21 markus Exp $
 #	Placed in the Public Domain.
 
 tid="local and remote forwarding"
@@ -34,6 +34,36 @@ for p in 1 2; do
 done
 
 for p in 1 2; do
+for d in L R; do
+	trace "exit on -$d forward failure, proto $p"
+
+	# this one should succeed
+	${SSH} -$p -F $OBJ/ssh_config \
+	    -$d ${base}01:127.0.0.1:$PORT \
+	    -$d ${base}02:127.0.0.1:$PORT \
+	    -$d ${base}03:127.0.0.1:$PORT \
+	    -$d ${base}04:127.0.0.1:$PORT \
+	    -oExitOnForwardFailure=yes somehost true
+	if [ $? != 0 ]; then
+		fail "connection failed, should not"
+	else
+		# this one should fail
+		${SSH} -q -$p -F $OBJ/ssh_config \
+		    -$d ${base}01:127.0.0.1:$PORT \
+		    -$d ${base}02:127.0.0.1:$PORT \
+		    -$d ${base}03:127.0.0.1:$PORT \
+		    -$d ${base}01:127.0.0.1:$PORT \
+		    -$d ${base}04:127.0.0.1:$PORT \
+		    -oExitOnForwardFailure=yes somehost true
+		r=$?
+		if [ $r != 255 ]; then
+			fail "connection not termintated, but should ($r)"
+		fi
+	fi
+done
+done
+
+for p in 1 2; do
 	trace "simple clear forwarding proto $p"
 	${SSH} -$p -F $OBJ/ssh_config -oClearAllForwardings=yes somehost true