From 53f4bb65999cef5634fba2bb4fbef3a70650ce4c Mon Sep 17 00:00:00 2001
From: Damien Miller <djm@mindrot.org>
Date: Sun, 18 Apr 2010 08:15:14 +1000
Subject:  - OpenBSD CVS Sync    - djm@cvs.openbsd.org 2010/04/16 01:58:45     
 [regress/cert-hostkey.sh regress/cert-userkey.sh]      regression tests for
 v01 certificate format      includes interop tests for v00 certs

---
 regress/cert-hostkey.sh | 174 ++++++++++++++++++++++++++++--------------------
 1 file changed, 101 insertions(+), 73 deletions(-)

(limited to 'regress/cert-hostkey.sh')

diff --git a/regress/cert-hostkey.sh b/regress/cert-hostkey.sh
index 3fda667cb..0265e8f6b 100644
--- a/regress/cert-hostkey.sh
+++ b/regress/cert-hostkey.sh
@@ -1,4 +1,4 @@
-#	$OpenBSD: cert-hostkey.sh,v 1.3 2010/03/04 10:38:23 djm Exp $
+#	$OpenBSD: cert-hostkey.sh,v 1.4 2010/04/16 01:58:45 djm Exp $
 #	Placed in the Public Domain.
 
 tid="certified host keys"
@@ -28,11 +28,17 @@ for ktype in rsa dsa ; do
 	    -I "regress host key for $USER" \
 	    -n $HOSTS $OBJ/cert_host_key_${ktype} ||
 		fail "couldn't sign cert_host_key_${ktype}"
+	cp $OBJ/cert_host_key_${ktype} $OBJ/cert_host_key_${ktype}_v00
+	cp $OBJ/cert_host_key_${ktype}.pub $OBJ/cert_host_key_${ktype}_v00.pub
+	${SSHKEYGEN} -t v00 -h -q -s $OBJ/host_ca_key \
+	    -I "regress host key for $USER" \
+	    -n $HOSTS $OBJ/cert_host_key_${ktype}_v00 ||
+		fail "couldn't sign cert_host_key_${ktype}_v00"
 done
 
 # Basic connect tests
 for privsep in yes no ; do
-	for ktype in rsa dsa ; do 
+	for ktype in rsa dsa rsa_v00 dsa_v00; do 
 		verbose "$tid: host ${ktype} cert connect privsep $privsep"
 		(
 			cat $OBJ/sshd_proxy_bak
@@ -61,9 +67,15 @@ done
 	echon '@revoked '
 	echon "* "
 	cat $OBJ/cert_host_key_dsa.pub
+	echon '@revoked '
+	echon "* "
+	cat $OBJ/cert_host_key_rsa_v00.pub
+	echon '@revoked '
+	echon "* "
+	cat $OBJ/cert_host_key_dsa_v00.pub
 ) > $OBJ/known_hosts-cert
 for privsep in yes no ; do
-	for ktype in rsa dsa ; do 
+	for ktype in rsa dsa rsa_v00 dsa_v00; do 
 		verbose "$tid: host ${ktype} revoked cert privsep $privsep"
 		(
 			cat $OBJ/sshd_proxy_bak
@@ -90,7 +102,7 @@ done
 	echon "* "
 	cat $OBJ/host_ca_key.pub
 ) > $OBJ/known_hosts-cert
-for ktype in rsa dsa ; do 
+for ktype in rsa dsa rsa_v00 dsa_v00 ; do 
 	verbose "$tid: host ${ktype} revoked cert"
 	(
 		cat $OBJ/sshd_proxy_bak
@@ -116,32 +128,39 @@ test_one() {
 	ident=$1
 	result=$2
 	sign_opts=$3
-	
-	verbose "$tid: test host cert connect $ident expect $result"
-
-	${SSHKEYGEN} -q -s $OBJ/host_ca_key -I "regress host key for $USER" \
-	    $sign_opts \
-	    $OBJ/cert_host_key_rsa ||
-		fail "couldn't sign cert_host_key_rsa"
-	(
-		cat $OBJ/sshd_proxy_bak
-		echo HostKey $OBJ/cert_host_key_rsa
-		echo HostCertificate $OBJ/cert_host_key_rsa-cert.pub
-	) > $OBJ/sshd_proxy
 
-	${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
-	    -oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
-	    -F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
-	rc=$?
-	if [ "x$result" = "xsuccess" ] ; then
-		if [ $rc -ne 0 ]; then
-			fail "ssh cert connect $ident failed unexpectedly"
-		fi
-	else
-		if [ $rc -eq 0 ]; then
-			fail "ssh cert connect $ident succeeded unexpectedly"
+	for kt in rsa rsa_v00 ; do
+		case $kt in
+		*_v00) args="-t v00" ;;
+		*) args="" ;;
+		esac
+
+		verbose "$tid: host cert connect $ident $kt expect $result"
+		${SSHKEYGEN} -q -s $OBJ/host_ca_key \
+		    -I "regress host key for $USER" \
+		    $sign_opts $args \
+		    $OBJ/cert_host_key_${kt} ||
+			fail "couldn't sign cert_host_key_${kt}"
+		(
+			cat $OBJ/sshd_proxy_bak
+			echo HostKey $OBJ/cert_host_key_${kt}
+			echo HostCertificate $OBJ/cert_host_key_${kt}-cert.pub
+		) > $OBJ/sshd_proxy
+	
+		${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
+		    -oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
+		    -F $OBJ/ssh_proxy somehost true >/dev/null 2>&1
+		rc=$?
+		if [ "x$result" = "xsuccess" ] ; then
+			if [ $rc -ne 0 ]; then
+				fail "ssh cert connect $ident failed unexpectedly"
+			fi
+		else
+			if [ $rc -eq 0 ]; then
+				fail "ssh cert connect $ident succeeded unexpectedly"
+			fi
 		fi
-	fi
+	done
 }
 
 test_one "user-certificate"	failure "-n $HOSTS"
@@ -153,32 +172,35 @@ test_one "cert valid interval"	success "-h -V-1w:+2w"
 test_one "cert has constraints"	failure "-h -Oforce-command=false"
 
 # Check downgrade of cert to raw key when no CA found
-rm -f $OBJ/known_hosts-cert $OBJ/cert_host_key*
-for ktype in rsa dsa ; do 
-	verbose "$tid: host ${ktype} cert downgrade to raw key"
-	# Generate and sign a host key
-	${SSHKEYGEN} -q -N '' -t ${ktype} \
-	    -f $OBJ/cert_host_key_${ktype} || \
-		fail "ssh-keygen of cert_host_key_${ktype} failed"
-	${SSHKEYGEN} -h -q -s $OBJ/host_ca_key -I "regress host key for $USER" \
-	    -n $HOSTS $OBJ/cert_host_key_${ktype} ||
-		fail "couldn't sign cert_host_key_${ktype}"
-	(
-		echon "$HOSTS "
-		cat $OBJ/cert_host_key_${ktype}.pub
-	) > $OBJ/known_hosts-cert
-	(
-		cat $OBJ/sshd_proxy_bak
-		echo HostKey $OBJ/cert_host_key_${ktype}
-		echo HostCertificate $OBJ/cert_host_key_${ktype}-cert.pub
-	) > $OBJ/sshd_proxy
-	
-	${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
-	    -oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
-		-F $OBJ/ssh_proxy somehost true
-	if [ $? -ne 0 ]; then
-		fail "ssh cert connect failed"
-	fi
+for v in v01 v00 ;  do 
+	for ktype in rsa dsa ; do 
+		rm -f $OBJ/known_hosts-cert $OBJ/cert_host_key*
+		verbose "$tid: host ${ktype} ${v} cert downgrade to raw key"
+		# Generate and sign a host key
+		${SSHKEYGEN} -q -N '' -t ${ktype} \
+		    -f $OBJ/cert_host_key_${ktype} || \
+			fail "ssh-keygen of cert_host_key_${ktype} failed"
+		${SSHKEYGEN} -t ${v} -h -q -s $OBJ/host_ca_key \
+		    -I "regress host key for $USER" \
+		    -n $HOSTS $OBJ/cert_host_key_${ktype} ||
+			fail "couldn't sign cert_host_key_${ktype}"
+		(
+			echon "$HOSTS "
+			cat $OBJ/cert_host_key_${ktype}.pub
+		) > $OBJ/known_hosts-cert
+		(
+			cat $OBJ/sshd_proxy_bak
+			echo HostKey $OBJ/cert_host_key_${ktype}
+			echo HostCertificate $OBJ/cert_host_key_${ktype}-cert.pub
+		) > $OBJ/sshd_proxy
+		
+		${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
+		    -oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
+			-F $OBJ/ssh_proxy somehost true
+		if [ $? -ne 0 ]; then
+			fail "ssh cert connect failed"
+		fi
+	done
 done
 
 # Wrong certificate
@@ -187,25 +209,31 @@ done
 	echon "$HOSTS "
 	cat $OBJ/host_ca_key.pub
 ) > $OBJ/known_hosts-cert
-for ktype in rsa dsa ; do 
-	# Self-sign key
-	${SSHKEYGEN} -h -q -s $OBJ/cert_host_key_${ktype} \
-	    -I "regress host key for $USER" \
-	    -n $HOSTS $OBJ/cert_host_key_${ktype} ||
-		fail "couldn't sign cert_host_key_${ktype}"
-	verbose "$tid: host ${ktype} connect wrong cert"
-	(
-		cat $OBJ/sshd_proxy_bak
-		echo HostKey $OBJ/cert_host_key_${ktype}
-		echo HostCertificate $OBJ/cert_host_key_${ktype}-cert.pub
-	) > $OBJ/sshd_proxy
-
-	${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
-	    -oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
-		-F $OBJ/ssh_proxy -q somehost true >/dev/null 2>&1
-	if [ $? -eq 0 ]; then
-		fail "ssh cert connect $ident succeeded unexpectedly"
-	fi
+for v in v01 v00 ;  do 
+	for kt in rsa dsa ; do 
+		rm -f $OBJ/cert_host_key*
+		# Self-sign key
+		${SSHKEYGEN} -q -N '' -t ${kt} \
+		    -f $OBJ/cert_host_key_${kt} || \
+			fail "ssh-keygen of cert_host_key_${kt} failed"
+		${SSHKEYGEN} -t ${v} -h -q -s $OBJ/cert_host_key_${kt} \
+		    -I "regress host key for $USER" \
+		    -n $HOSTS $OBJ/cert_host_key_${kt} ||
+			fail "couldn't sign cert_host_key_${kt}"
+		verbose "$tid: host ${kt} connect wrong cert"
+		(
+			cat $OBJ/sshd_proxy_bak
+			echo HostKey $OBJ/cert_host_key_${kt}
+			echo HostCertificate $OBJ/cert_host_key_${kt}-cert.pub
+		) > $OBJ/sshd_proxy
+	
+		${SSH} -2 -oUserKnownHostsFile=$OBJ/known_hosts-cert \
+		    -oGlobalKnownHostsFile=$OBJ/known_hosts-cert \
+			-F $OBJ/ssh_proxy -q somehost true >/dev/null 2>&1
+		if [ $? -eq 0 ]; then
+			fail "ssh cert connect $ident succeeded unexpectedly"
+		fi
+	done
 done
 
 rm -f $OBJ/known_hosts-cert $OBJ/host_ca_key* $OBJ/cert_host_key*
-- 
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