#	$OpenBSD: proto-version.sh,v 1.5 2015/03/03 22:35:19 markus Exp $
#	Placed in the Public Domain.

setglobal tid = '"sshd version with different protocol combinations'"

# we just start sshd in inetd mode and check the banner
proc check_version
{
	setglobal version = $1
	setglobal expect = $2
	setglobal banner = $[printf '' | $(SSHD) -o "Protocol=$(version)" -i -f $(OBJ)/sshd_proxy]
	match $(banner) {
	with SSH-1.99-*
		setglobal proto = '199'
		
	with SSH-2.0-*
		setglobal proto = '20'
		
	with SSH-1.5-*
		setglobal proto = '15'
		
	with *
		setglobal proto = '0'
		
	}
	if test $(expect) -ne $(proto) {
		fail "wrong protocol version $(banner) for $(version)"
	}
}

check_version	2	20
if ssh_version 1 {
	check_version	2,1	199
	check_version	1,2	199
	check_version	1	15
}