Adding upstream version 1:9.2p1.upstream/1%9.2p1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 227 insertions, 0 deletions

diff --git a/regress/agent.sh b/regress/agent.sh
new file mode 100644
index 0000000..f187b67
--- /dev/null
+++ b/regress/agent.sh
@@ -0,0 +1,227 @@
+#	$OpenBSD: agent.sh,v 1.20 2021/02/25 03:27:34 djm Exp $
+#	Placed in the Public Domain.
+
+tid="simple agent test"
+
+SSH_AUTH_SOCK=/nonexistent ${SSHADD} -l > /dev/null 2>&1
+if [ $? -ne 2 ]; then
+	fail "ssh-add -l did not fail with exit code 2"
+fi
+
+trace "start agent, args ${EXTRA_AGENT_ARGS} -s"
+eval `${SSHAGENT} ${EXTRA_AGENT_ARGS} -s` > /dev/null
+r=$?
+if [ $r -ne 0 ]; then
+	fatal "could not start ssh-agent: exit code $r"
+fi
+
+eval `${SSHAGENT} ${EXTRA_AGENT_ARGS} -s | sed 's/SSH_/FW_SSH_/g'` > /dev/null
+r=$?
+if [ $r -ne 0 ]; then
+	fatal "could not start second ssh-agent: exit code $r"
+fi
+
+${SSHADD} -l > /dev/null 2>&1
+if [ $? -ne 1 ]; then
+	fail "ssh-add -l did not fail with exit code 1"
+fi
+
+rm -f $OBJ/user_ca_key $OBJ/user_ca_key.pub
+${SSHKEYGEN} -q -N '' -t ed25519 -f $OBJ/user_ca_key \
+	|| fatal "ssh-keygen failed"
+
+trace "overwrite authorized keys"
+printf '' > $OBJ/authorized_keys_$USER
+
+for t in ${SSH_KEYTYPES}; do
+	# generate user key for agent
+	rm -f $OBJ/$t-agent $OBJ/$t-agent.pub*
+	${SSHKEYGEN} -q -N '' -t $t -f $OBJ/$t-agent ||\
+		 fatal "ssh-keygen for $t-agent failed"
+	# Make a certificate for each too.
+	${SSHKEYGEN} -qs $OBJ/user_ca_key -I "$t cert" \
+		-n estragon $OBJ/$t-agent.pub || fatal "ca sign failed"
+
+	# add to authorized keys
+	cat $OBJ/$t-agent.pub >> $OBJ/authorized_keys_$USER
+	# add private key to agent
+	${SSHADD} $OBJ/$t-agent > /dev/null 2>&1
+	if [ $? -ne 0 ]; then
+		fail "ssh-add failed exit code $?"
+	fi
+	# add private key to second agent
+	SSH_AUTH_SOCK=$FW_SSH_AUTH_SOCK ${SSHADD} $OBJ/$t-agent > /dev/null 2>&1
+	if [ $? -ne 0 ]; then
+		fail "ssh-add failed exit code $?"
+	fi
+	# Move private key to ensure that we aren't accidentally using it.
+	# Keep the corresponding public keys/certs around for later use.
+	mv -f $OBJ/$t-agent $OBJ/$t-agent-private
+	cp -f $OBJ/$t-agent.pub $OBJ/$t-agent-private.pub
+	cp -f $OBJ/$t-agent-cert.pub $OBJ/$t-agent-private-cert.pub
+done
+
+# Remove explicit identity directives from ssh_proxy
+mv $OBJ/ssh_proxy $OBJ/ssh_proxy_bak
+grep -vi identityfile $OBJ/ssh_proxy_bak > $OBJ/ssh_proxy
+
+${SSHADD} -l > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+	fail "ssh-add -l failed: exit code $r"
+fi
+# the same for full pubkey output
+${SSHADD} -L > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+	fail "ssh-add -L failed: exit code $r"
+fi
+
+trace "simple connect via agent"
+${SSH} -F $OBJ/ssh_proxy somehost exit 52
+r=$?
+if [ $r -ne 52 ]; then
+	fail "ssh connect with failed (exit code $r)"
+fi
+
+for t in ${SSH_KEYTYPES}; do
+	trace "connect via agent using $t key"
+	if [ "$t" = "ssh-dss" ]; then
+		echo "PubkeyAcceptedAlgorithms +ssh-dss" >> $OBJ/ssh_proxy
+		echo "PubkeyAcceptedAlgorithms +ssh-dss" >> $OBJ/sshd_proxy
+	fi
+	${SSH} -F $OBJ/ssh_proxy -i $OBJ/$t-agent.pub -oIdentitiesOnly=yes \
+		somehost exit 52
+	r=$?
+	if [ $r -ne 52 ]; then
+		fail "ssh connect with failed (exit code $r)"
+	fi
+done
+
+trace "agent forwarding"
+${SSH} -A -F $OBJ/ssh_proxy somehost ${SSHADD} -l > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+	fail "ssh-add -l via agent fwd failed (exit code $r)"
+fi
+${SSH} "-oForwardAgent=$SSH_AUTH_SOCK" -F $OBJ/ssh_proxy somehost ${SSHADD} -l > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+	fail "ssh-add -l via agent path fwd failed (exit code $r)"
+fi
+${SSH} -A -F $OBJ/ssh_proxy somehost \
+	"${SSH} -F $OBJ/ssh_proxy somehost exit 52"
+r=$?
+if [ $r -ne 52 ]; then
+	fail "agent fwd failed (exit code $r)"
+fi
+
+trace "agent forwarding different agent"
+${SSH} "-oForwardAgent=$FW_SSH_AUTH_SOCK" -F $OBJ/ssh_proxy somehost ${SSHADD} -l > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+	fail "ssh-add -l via agent path fwd of different agent failed (exit code $r)"
+fi
+${SSH} '-oForwardAgent=$FW_SSH_AUTH_SOCK' -F $OBJ/ssh_proxy somehost ${SSHADD} -l > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+	fail "ssh-add -l via agent path env fwd of different agent failed (exit code $r)"
+fi
+
+# Remove keys from forwarded agent, ssh-add on remote machine should now fail.
+SSH_AUTH_SOCK=$FW_SSH_AUTH_SOCK ${SSHADD} -D > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+	fail "ssh-add -D failed: exit code $r"
+fi
+${SSH} '-oForwardAgent=$FW_SSH_AUTH_SOCK' -F $OBJ/ssh_proxy somehost ${SSHADD} -l > /dev/null 2>&1
+r=$?
+if [ $r -ne 1 ]; then
+	fail "ssh-add -l with different agent did not fail with exit code 1 (exit code $r)"
+fi
+
+(printf 'cert-authority,principals="estragon" '; cat $OBJ/user_ca_key.pub) \
+	> $OBJ/authorized_keys_$USER
+for t in ${SSH_KEYTYPES}; do
+    if [ "$t" != "ssh-dss" ]; then
+	trace "connect via agent using $t key"
+	${SSH} -F $OBJ/ssh_proxy -i $OBJ/$t-agent.pub \
+		-oCertificateFile=$OBJ/$t-agent-cert.pub \
+		-oIdentitiesOnly=yes somehost exit 52
+	r=$?
+	if [ $r -ne 52 ]; then
+		fail "ssh connect with failed (exit code $r)"
+	fi
+    fi
+done
+
+## Deletion tests.
+
+trace "delete all agent keys"
+${SSHADD} -D > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+	fail "ssh-add -D failed: exit code $r"
+fi
+# make sure they're gone
+${SSHADD} -l > /dev/null 2>&1
+r=$?
+if [ $r -ne 1 ]; then
+	fail "ssh-add -l returned unexpected exit code: $r"
+fi
+trace "readd keys"
+# re-add keys/certs to agent
+for t in ${SSH_KEYTYPES}; do
+	${SSHADD} $OBJ/$t-agent-private >/dev/null 2>&1 || \
+		fail "ssh-add failed exit code $?"
+done
+# make sure they are there
+${SSHADD} -l > /dev/null 2>&1
+r=$?
+if [ $r -ne 0 ]; then
+	fail "ssh-add -l failed: exit code $r"
+fi
+
+check_key_absent() {
+	${SSHADD} -L | grep "^$1 " >/dev/null
+	if [ $? -eq 0 ]; then
+		fail "$1 key unexpectedly present"
+	fi
+}
+check_key_present() {
+	${SSHADD} -L | grep "^$1 " >/dev/null
+	if [ $? -ne 0 ]; then
+		fail "$1 key missing from agent"
+	fi
+}
+
+# delete the ed25519 key
+trace "delete single key by file"
+${SSHADD} -qdk $OBJ/ssh-ed25519-agent || fail "ssh-add -d ed25519 failed"
+check_key_absent ssh-ed25519
+check_key_present ssh-ed25519-cert-v01@openssh.com
+# Put key/cert back.
+${SSHADD} $OBJ/ssh-ed25519-agent-private >/dev/null 2>&1 || \
+	fail "ssh-add failed exit code $?"
+check_key_present ssh-ed25519
+# Delete both key and certificate.
+trace "delete key/cert by file"
+${SSHADD} -qd $OBJ/ssh-ed25519-agent || fail "ssh-add -d ed25519 failed"
+check_key_absent ssh-ed25519
+check_key_absent ssh-ed25519-cert-v01@openssh.com
+# Put key/cert back.
+${SSHADD} $OBJ/ssh-ed25519-agent-private >/dev/null 2>&1 || \
+	fail "ssh-add failed exit code $?"
+check_key_present ssh-ed25519
+# Delete certificate via stdin
+${SSHADD} -qd - < $OBJ/ssh-ed25519-agent-cert.pub || fail "ssh-add -d - failed"
+check_key_present ssh-ed25519
+check_key_absent ssh-ed25519-cert-v01@openssh.com
+# Delete key via stdin
+${SSHADD} -qd - < $OBJ/ssh-ed25519-agent.pub || fail "ssh-add -d - failed"
+check_key_absent ssh-ed25519
+check_key_absent ssh-ed25519-cert-v01@openssh.com
+
+trace "kill agent"
+${SSHAGENT} -k > /dev/null
+SSH_AGENT_PID=$FW_SSH_AGENT_PID ${SSHAGENT} -k > /dev/null