#!/usr/bin/env python3 # # Copyright (C) 2020 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/>. # - migrate relative path SSL certificate to absolute path, as certs are only # allowed to stored in /config/user-data/sstp/ this is pretty straight # forward move. Delete certificates from source directory import os import sys from shutil import copy2 from stat import S_IRUSR, S_IWUSR, S_IRGRP, S_IROTH from vyos.configtree import ConfigTree if len(sys.argv) < 2: print("Must specify file name!") sys.exit(1) file_name = sys.argv[1] with open(file_name, 'r') as f: config_file = f.read() config = ConfigTree(config_file) base_path = ['vpn', 'sstp', 'ssl'] if not config.exists(base_path): # Nothing to do sys.exit(0) else: cert_path_old ='/config/user-data/sstp/' cert_path_new ='/config/auth/sstp/' if not os.path.isdir(cert_path_new): os.mkdir(cert_path_new) # # migrate ca-cert-file to new path if config.exists(base_path + ['ca-cert-file']): tmp = config.return_value(base_path + ['ca-cert-file']) cert_old = cert_path_old + tmp cert_new = cert_path_new + tmp if os.path.isfile(cert_old): # adjust file permissions on source file, # permissions will be copied by copy2() os.chmod(cert_old, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH) copy2(cert_old, cert_path_new) # delete old certificate file os.unlink(cert_old) config.set(base_path + ['ca-cert-file'], value=cert_new, replace=True) # # migrate cert-file to new path if config.exists(base_path + ['cert-file']): tmp = config.return_value(base_path + ['cert-file']) cert_old = cert_path_old + tmp cert_new = cert_path_new + tmp if os.path.isfile(cert_old): # adjust file permissions on source file, # permissions will be copied by copy2() os.chmod(cert_old, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH) copy2(cert_old, cert_path_new) # delete old certificate file os.unlink(cert_old) config.set(base_path + ['cert-file'], value=cert_new, replace=True) # # migrate key-file to new path if config.exists(base_path + ['key-file']): tmp = config.return_value(base_path + ['key-file']) cert_old = cert_path_old + tmp cert_new = cert_path_new + tmp if os.path.isfile(cert_old): # adjust file permissions on source file, # permissions will be copied by copy2() os.chmod(cert_old, S_IRUSR | S_IWUSR) copy2(cert_old, cert_path_new) # delete old certificate file os.unlink(cert_old) config.set(base_path + ['key-file'], value=cert_new, replace=True) # # check if old certificate directory exists but is empty if os.path.isdir(cert_path_old) and not os.listdir(cert_path_old): os.rmdir(cert_path_old) try: with open(file_name, 'w') as f: f.write(config.to_string()) except OSError as e: print("Failed to save the modified config: {}".format(e)) sys.exit(1)