generate_ssh_server_key.py
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generate_ssh_server_key.py
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	#!/usr/bin/env python3
	#
	# Copyright (C) 2019 VyOS maintainers and contributors
	#
	# This program is free software; you can redistribute it and/or modify
	# it under the terms of the GNU General Public License version 2 or later as
	# published by the Free Software Foundation.
	#
	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.
	#
	# You should have received a copy of the GNU General Public License
	# along with this program. If not, see <http://www.gnu.org/licenses/>.

	from sys import exit
	from vyos.util import ask_yes_no
	from vyos.util import cmd
	from vyos.util import commit_in_progress

	if not ask_yes_no('Do you really want to remove the existing SSH host keys?'):
	exit(0)

	if commit_in_progress():
	print('Cannot restart SSH while a commit is in progress')
	exit(1)

	cmd('rm -v /etc/ssh/ssh_host_*')
	cmd('dpkg-reconfigure openssh-server')
	cmd('systemctl restart ssh.service')