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author | Christian Breunig <christian@breunig.cc> | 2024-06-27 15:40:23 +0200 |
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committer | GitHub <noreply@github.com> | 2024-06-27 15:40:23 +0200 |
commit | da1515c704e5170cdec420bbd7ce0e4cdb4da868 (patch) | |
tree | a67f8ff4fbded2079ecd470667386df7e1078a1b /src/migration-scripts/openconnect/0-to-1 | |
parent | b3b1d59d86af510c454da446f013b514389f5c7f (diff) | |
parent | 5502a75b1747caf94e2b69982c89088281c8ca1f (diff) | |
download | vyos-1x-da1515c704e5170cdec420bbd7ce0e4cdb4da868.tar.gz vyos-1x-da1515c704e5170cdec420bbd7ce0e4cdb4da868.zip |
Merge pull request #3692 from jestabro/revise-migration
T6007: revise migration system
Diffstat (limited to 'src/migration-scripts/openconnect/0-to-1')
-rw-r--r--[-rwxr-xr-x] | src/migration-scripts/openconnect/0-to-1 | 203 |
1 files changed, 92 insertions, 111 deletions
diff --git a/src/migration-scripts/openconnect/0-to-1 b/src/migration-scripts/openconnect/0-to-1 index c64b16cb2..aa5a97eee 100755..100644 --- a/src/migration-scripts/openconnect/0-to-1 +++ b/src/migration-scripts/openconnect/0-to-1 @@ -1,25 +1,22 @@ -#!/usr/bin/env python3 +# Copyright 2021-2024 VyOS maintainers and contributors <maintainers@vyos.io> # -# Copyright (C) 2021-2024 VyOS maintainers and contributors +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. # -# 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, +# This library 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. +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser 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/>. +# You should have received a copy of the GNU Lesser General Public License +# along with this library. If not, see <http://www.gnu.org/licenses/>. # - Update SSL to use PKI configuration import os -from sys import argv -from sys import exit from vyos.configtree import ConfigTree from vyos.pki import load_certificate from vyos.pki import load_private_key @@ -27,109 +24,93 @@ from vyos.pki import encode_certificate from vyos.pki import encode_private_key from vyos.utils.process import run -if len(argv) < 2: - print("Must specify file name!") - exit(1) - -file_name = argv[1] - -with open(file_name, 'r') as f: - config_file = f.read() - -config = ConfigTree(config_file) base = ['vpn', 'openconnect'] pki_base = ['pki'] -if not config.exists(base): - exit(0) - AUTH_DIR = '/config/auth' def wrapped_pem_to_config_value(pem): return "".join(pem.strip().split("\n")[1:-1]) -if not config.exists(base + ['ssl']): - exit(0) - -x509_base = base + ['ssl'] -pki_name = 'openconnect' - -if not config.exists(pki_base + ['ca']): - config.set(pki_base + ['ca']) - config.set_tag(pki_base + ['ca']) - -if not config.exists(pki_base + ['certificate']): - config.set(pki_base + ['certificate']) - config.set_tag(pki_base + ['certificate']) - -if config.exists(x509_base + ['ca-cert-file']): - cert_file = config.return_value(x509_base + ['ca-cert-file']) - cert_path = os.path.join(AUTH_DIR, cert_file) - cert = None - - if os.path.isfile(cert_path): - if not os.access(cert_path, os.R_OK): - run(f'sudo chmod 644 {cert_path}') - - with open(cert_path, 'r') as f: - cert_data = f.read() - cert = load_certificate(cert_data, wrap_tags=False) - - if cert: - cert_pem = encode_certificate(cert) - config.set(pki_base + ['ca', pki_name, 'certificate'], value=wrapped_pem_to_config_value(cert_pem)) - config.set(x509_base + ['ca-certificate'], value=pki_name) - else: - print(f'Failed to migrate CA certificate on openconnect config') - - config.delete(x509_base + ['ca-cert-file']) - -if config.exists(x509_base + ['cert-file']): - cert_file = config.return_value(x509_base + ['cert-file']) - cert_path = os.path.join(AUTH_DIR, cert_file) - cert = None - - if os.path.isfile(cert_path): - if not os.access(cert_path, os.R_OK): - run(f'sudo chmod 644 {cert_path}') - - with open(cert_path, 'r') as f: - cert_data = f.read() - cert = load_certificate(cert_data, wrap_tags=False) - - if cert: - cert_pem = encode_certificate(cert) - config.set(pki_base + ['certificate', pki_name, 'certificate'], value=wrapped_pem_to_config_value(cert_pem)) - config.set(x509_base + ['certificate'], value=pki_name) - else: - print(f'Failed to migrate certificate on openconnect config') - - config.delete(x509_base + ['cert-file']) - -if config.exists(x509_base + ['key-file']): - key_file = config.return_value(x509_base + ['key-file']) - key_path = os.path.join(AUTH_DIR, key_file) - key = None - - if os.path.isfile(key_path): - if not os.access(key_path, os.R_OK): - run(f'sudo chmod 644 {key_path}') - - with open(key_path, 'r') as f: - key_data = f.read() - key = load_private_key(key_data, passphrase=None, wrap_tags=False) - - if key: - key_pem = encode_private_key(key, passphrase=None) - config.set(pki_base + ['certificate', pki_name, 'private', 'key'], value=wrapped_pem_to_config_value(key_pem)) - else: - print(f'Failed to migrate private key on openconnect config') - - config.delete(x509_base + ['key-file']) - -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)) - exit(1) +def migrate(config: ConfigTree) -> None: + if not config.exists(base): + return + + if not config.exists(base + ['ssl']): + return + + x509_base = base + ['ssl'] + pki_name = 'openconnect' + + if not config.exists(pki_base + ['ca']): + config.set(pki_base + ['ca']) + config.set_tag(pki_base + ['ca']) + + if not config.exists(pki_base + ['certificate']): + config.set(pki_base + ['certificate']) + config.set_tag(pki_base + ['certificate']) + + if config.exists(x509_base + ['ca-cert-file']): + cert_file = config.return_value(x509_base + ['ca-cert-file']) + cert_path = os.path.join(AUTH_DIR, cert_file) + cert = None + + if os.path.isfile(cert_path): + if not os.access(cert_path, os.R_OK): + run(f'sudo chmod 644 {cert_path}') + + with open(cert_path, 'r') as f: + cert_data = f.read() + cert = load_certificate(cert_data, wrap_tags=False) + + if cert: + cert_pem = encode_certificate(cert) + config.set(pki_base + ['ca', pki_name, 'certificate'], value=wrapped_pem_to_config_value(cert_pem)) + config.set(x509_base + ['ca-certificate'], value=pki_name) + else: + print(f'Failed to migrate CA certificate on openconnect config') + + config.delete(x509_base + ['ca-cert-file']) + + if config.exists(x509_base + ['cert-file']): + cert_file = config.return_value(x509_base + ['cert-file']) + cert_path = os.path.join(AUTH_DIR, cert_file) + cert = None + + if os.path.isfile(cert_path): + if not os.access(cert_path, os.R_OK): + run(f'sudo chmod 644 {cert_path}') + + with open(cert_path, 'r') as f: + cert_data = f.read() + cert = load_certificate(cert_data, wrap_tags=False) + + if cert: + cert_pem = encode_certificate(cert) + config.set(pki_base + ['certificate', pki_name, 'certificate'], value=wrapped_pem_to_config_value(cert_pem)) + config.set(x509_base + ['certificate'], value=pki_name) + else: + print(f'Failed to migrate certificate on openconnect config') + + config.delete(x509_base + ['cert-file']) + + if config.exists(x509_base + ['key-file']): + key_file = config.return_value(x509_base + ['key-file']) + key_path = os.path.join(AUTH_DIR, key_file) + key = None + + if os.path.isfile(key_path): + if not os.access(key_path, os.R_OK): + run(f'sudo chmod 644 {key_path}') + + with open(key_path, 'r') as f: + key_data = f.read() + key = load_private_key(key_data, passphrase=None, wrap_tags=False) + + if key: + key_pem = encode_private_key(key, passphrase=None) + config.set(pki_base + ['certificate', pki_name, 'private', 'key'], value=wrapped_pem_to_config_value(key_pem)) + else: + print(f'Failed to migrate private key on openconnect config') + + config.delete(x509_base + ['key-file']) |