[openssh-commits] [openssh] 03/04: upstream: regression test for UnusedConnectionTimeout

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commit cef2593c33ac46a58238ff998818754eabdf64ff
Author: djm at openbsd.org <djm at openbsd.org>
Date:   Tue Jan 17 10:02:34 2023 +0000

    upstream: regression test for UnusedConnectionTimeout
    
    OpenBSD-Regress-ID: 7f29001374a68e71e5e078f69e4520cf4bcca084
---
 regress/Makefile              |  3 +-
 regress/connection-timeout.sh | 77 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+), 1 deletion(-)

diff --git a/regress/Makefile b/regress/Makefile
index e78e11b7..bf1d057a 100644
--- a/regress/Makefile
+++ b/regress/Makefile
@@ -102,7 +102,8 @@ LTESTS= 	connect \
 		knownhosts-command \
 		agent-restrict \
 		hostbased \
-		channel-timeout
+		channel-timeout \
+		connection-timeout
 
 INTEROP_TESTS=	putty-transfer putty-ciphers putty-kex conch-ciphers
 #INTEROP_TESTS+=ssh-com ssh-com-client ssh-com-keygen ssh-com-sftp
diff --git a/regress/connection-timeout.sh b/regress/connection-timeout.sh
new file mode 100644
index 00000000..adaf8bab
--- /dev/null
+++ b/regress/connection-timeout.sh
@@ -0,0 +1,77 @@
+#	$OpenBSD: connection-timeout.sh,v 1.1 2023/01/17 10:02:34 djm Exp $
+#	Placed in the Public Domain.
+
+tid="unused connection timeout"
+
+CTL=$OBJ/ctl-sock
+cp $OBJ/sshd_proxy $OBJ/sshd_proxy.orig
+
+check_ssh() {
+	test -S $CTL || return 1
+	if ! ${REAL_SSH} -qF$OBJ/ssh_proxy -O check \
+	     -oControlPath=$CTL somehost >/dev/null 2>&1 ; then
+		return 1
+	fi
+	return 0
+}
+
+start_ssh() {
+	trace "start ssh"
+	${SSH} -nNfF $OBJ/ssh_proxy "$@" -oExitOnForwardFailure=yes \
+	    -oControlMaster=yes -oControlPath=$CTL somehost
+	r=$?
+	test $r -eq 0 || fatal "failed to start ssh $r"
+	check_ssh || fatal "ssh process unresponsive"
+}
+
+stop_ssh() {
+	test -S $CTL || return
+	check_ssh || fatal "ssh process is unresponsive: cannot close"
+	if ! ${REAL_SSH} -qF$OBJ/ssh_proxy -O exit \
+	     -oControlPath=$CTL >/dev/null somehost >/dev/null ; then
+		fatal "ssh process did not respond to close"
+	fi
+	n=0
+	while [ "$n" -lt 20 ] ; do
+		test -S $CTL || break
+		sleep 1
+		n=`expr $n + 1`
+	done
+	if test -S $CTL ; then
+		fatal "ssh process did not exit"
+	fi
+}
+
+trap "stop_ssh" EXIT
+
+verbose "no timeout"
+start_ssh
+sleep 5
+check_ssh || fatal "ssh unexpectedly missing"
+stop_ssh
+
+(cat $OBJ/sshd_proxy.orig ; echo "UnusedConnectionTimeout 2") > $OBJ/sshd_proxy
+
+verbose "timeout"
+start_ssh
+sleep 8
+check_ssh && fail "ssh unexpectedly present"
+stop_ssh
+
+verbose "timeout after session"
+start_ssh
+${REAL_SSH} -qoControlPath=$CTL -oControlMaster=no -Fnone somehost "exit 0" ||
+	fail "session failed"
+sleep 8
+check_ssh && fail "ssh unexpectedly present"
+stop_ssh
+
+LPORT=`expr $PORT + 1`
+RPORT=`expr $LPORT + 1`
+DPORT=`expr $RPORT + 1`
+RDPORT=`expr $DPORT + 1`
+verbose "timeout with listeners"
+start_ssh -L$LPORT:127.0.0.1:$PORT -R$RPORT:127.0.0.1:$PORT -D$DPORT -R$RDPORT
+sleep 8
+check_ssh && fail "ssh unexpectedly present"
+stop_ssh

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