From 25505898530a333011f4fd5cbc841ad6b26c089c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 16:40:04 +0200
Subject: Adding upstream version 1:9.2p1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 regress/hostkey-agent.sh | 87 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 regress/hostkey-agent.sh

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

diff --git a/regress/hostkey-agent.sh b/regress/hostkey-agent.sh
new file mode 100644
index 0000000..222d424
--- /dev/null
+++ b/regress/hostkey-agent.sh
@@ -0,0 +1,87 @@
+#	$OpenBSD: hostkey-agent.sh,v 1.13 2021/09/30 05:20:08 dtucker Exp $
+#	Placed in the Public Domain.
+
+tid="hostkey agent"
+
+rm -f $OBJ/agent-key.* $OBJ/ssh_proxy.orig $OBJ/known_hosts.orig $OBJ/agent-ca*
+
+trace "start agent"
+eval `${SSHAGENT} ${EXTRA_AGENT_ARGS} -s` > /dev/null
+r=$?
+[ $r -ne 0 ] && fatal "could not start ssh-agent: exit code $r"
+
+grep -vi 'hostkey' $OBJ/sshd_proxy > $OBJ/sshd_proxy.orig
+echo "HostKeyAgent $SSH_AUTH_SOCK" >> $OBJ/sshd_proxy.orig
+
+trace "make CA key"
+
+${SSHKEYGEN} -qt ed25519 -f $OBJ/agent-ca -N '' || fatal "ssh-keygen CA"
+
+trace "load hostkeys"
+for k in $SSH_KEYTYPES ; do
+	${SSHKEYGEN} -qt $k -f $OBJ/agent-key.$k -N '' || fatal "ssh-keygen $k"
+	${SSHKEYGEN} -s $OBJ/agent-ca -qh -n localhost-with-alias \
+		-I localhost-with-alias $OBJ/agent-key.$k.pub || \
+		fatal "sign $k"
+	${SSHADD} -k $OBJ/agent-key.$k >/dev/null 2>&1 || \
+		fatal "couldn't load key $OBJ/agent-key.$k"
+	# Remove private key so the server can't use it.
+	rm $OBJ/agent-key.$k || fatal "couldn't rm $OBJ/agent-key.$k"
+done
+rm $OBJ/agent-ca # Don't need CA private any more either
+
+unset SSH_AUTH_SOCK
+
+for k in $SSH_KEYTYPES ; do
+	verbose "key type $k"
+	cp $OBJ/sshd_proxy.orig $OBJ/sshd_proxy
+	echo "HostKeyAlgorithms $k" >> $OBJ/sshd_proxy
+	echo "Hostkey $OBJ/agent-key.${k}" >> $OBJ/sshd_proxy
+	opts="-oHostKeyAlgorithms=$k -F $OBJ/ssh_proxy"
+	( printf 'localhost-with-alias,127.0.0.1,::1 ' ;
+	  cat $OBJ/agent-key.$k.pub) > $OBJ/known_hosts
+	SSH_CONNECTION=`${SSH} $opts host 'echo $SSH_CONNECTION'`
+	if [ $? -ne 0 ]; then
+		fail "keytype $k failed"
+	fi
+	if [ "$SSH_CONNECTION" != "UNKNOWN 65535 UNKNOWN 65535" ]; then
+		fail "bad SSH_CONNECTION key type $k"
+	fi
+done
+
+SSH_CERTTYPES=`ssh -Q key-sig | grep 'cert-v01@openssh.com'`
+
+# Prepare sshd_proxy for certificates.
+cp $OBJ/sshd_proxy.orig $OBJ/sshd_proxy
+HOSTKEYALGS=""
+for k in $SSH_CERTTYPES ; do
+	test -z "$HOSTKEYALGS" || HOSTKEYALGS="${HOSTKEYALGS},"
+	HOSTKEYALGS="${HOSTKEYALGS}${k}"
+done
+for k in $SSH_KEYTYPES ; do
+	echo "Hostkey $OBJ/agent-key.${k}.pub" >> $OBJ/sshd_proxy
+	echo "HostCertificate $OBJ/agent-key.${k}-cert.pub" >> $OBJ/sshd_proxy
+	test -f $OBJ/agent-key.${k}.pub || fatal "no $k key"
+	test -f $OBJ/agent-key.${k}-cert.pub || fatal "no $k cert"
+done
+echo "HostKeyAlgorithms $HOSTKEYALGS" >> $OBJ/sshd_proxy
+
+# Add only CA trust anchor to known_hosts.
+( printf '@cert-authority localhost-with-alias ' ;
+  cat $OBJ/agent-ca.pub) > $OBJ/known_hosts
+
+for k in $SSH_CERTTYPES ; do
+	verbose "cert type $k"
+	opts="-oHostKeyAlgorithms=$k -F $OBJ/ssh_proxy"
+	SSH_CONNECTION=`${SSH} $opts host 'echo $SSH_CONNECTION'`
+	if [ $? -ne 0 ]; then
+		fail "cert type $k failed"
+	fi
+	if [ "$SSH_CONNECTION" != "UNKNOWN 65535 UNKNOWN 65535" ]; then
+		fail "bad SSH_CONNECTION key type $k"
+	fi
+done
+
+trace "kill agent"
+${SSHAGENT} -k > /dev/null
+
-- 
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