diff options
Diffstat (limited to 'src/conf_mode/vpn_ipsec.py')
| -rwxr-xr-x | src/conf_mode/vpn_ipsec.py | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/src/conf_mode/vpn_ipsec.py b/src/conf_mode/vpn_ipsec.py index fa271cbdb..adbac0405 100755 --- a/src/conf_mode/vpn_ipsec.py +++ b/src/conf_mode/vpn_ipsec.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2021-2023 VyOS maintainers and contributors +# Copyright (C) 2021-2024 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 @@ -29,7 +29,10 @@ from vyos.configdict import leaf_node_changed from vyos.configverify import verify_interface_exists from vyos.defaults import directories from vyos.ifconfig import Interface +from vyos.pki import encode_certificate from vyos.pki import encode_public_key +from vyos.pki import find_chain +from vyos.pki import load_certificate from vyos.pki import load_private_key from vyos.pki import wrap_certificate from vyos.pki import wrap_crl @@ -40,6 +43,7 @@ from vyos.template import is_ipv4 from vyos.template import is_ipv6 from vyos.template import render from vyos.utils.network import is_ipv6_link_local +from vyos.utils.network import interface_exists from vyos.utils.dict import dict_search from vyos.utils.dict import dict_search_args from vyos.utils.process import call @@ -62,11 +66,11 @@ default_install_routes = 'yes' vici_socket = '/var/run/charon.vici' -CERT_PATH = f'{swanctl_dir}/x509/' +CERT_PATH = f'{swanctl_dir}/x509/' PUBKEY_PATH = f'{swanctl_dir}/pubkey/' -KEY_PATH = f'{swanctl_dir}/private/' -CA_PATH = f'{swanctl_dir}/x509ca/' -CRL_PATH = f'{swanctl_dir}/x509crl/' +KEY_PATH = f'{swanctl_dir}/private/' +CA_PATH = f'{swanctl_dir}/x509ca/' +CRL_PATH = f'{swanctl_dir}/x509crl/' DHCP_HOOK_IFLIST = '/tmp/ipsec_dhcp_waiting' @@ -84,15 +88,13 @@ def get_config(config=None): ipsec = conf.get_config_dict(base, key_mangling=('-', '_'), no_tag_node_value_mangle=True, get_first_key=True, - with_recursive_defaults=True) + with_recursive_defaults=True, + with_pki=True) ipsec['dhcp_no_address'] = {} ipsec['install_routes'] = 'no' if conf.exists(base + ["options", "disable-route-autoinstall"]) else default_install_routes ipsec['interface_change'] = leaf_node_changed(conf, base + ['interface']) ipsec['nhrp_exists'] = conf.exists(['protocols', 'nhrp', 'tunnel']) - ipsec['pki'] = conf.get_config_dict(['pki'], key_mangling=('-', '_'), - no_tag_node_value_mangle=True, - get_first_key=True) tmp = conf.get_config_dict(l2tp_base, key_mangling=('-', '_'), no_tag_node_value_mangle=True, @@ -157,7 +159,7 @@ def verify(ipsec): if 'id' not in psk_config or 'secret' not in psk_config: raise ConfigError(f'Authentication psk "{psk}" missing "id" or "secret"') - if 'interfaces' in ipsec : + if 'interface' in ipsec: for ifname in ipsec['interface']: verify_interface_exists(ifname) @@ -393,7 +395,7 @@ def verify(ipsec): if 'bind' in peer_conf['vti']: vti_interface = peer_conf['vti']['bind'] - if not os.path.exists(f'/sys/class/net/{vti_interface}'): + if not interface_exists(vti_interface): raise ConfigError(f'VTI interface {vti_interface} for site-to-site peer {peer} does not exist!') if 'vti' not in peer_conf and 'tunnel' not in peer_conf: @@ -431,15 +433,23 @@ def generate_pki_files_x509(pki, x509_conf): ca_cert_name = x509_conf['ca_certificate'] ca_cert_data = dict_search_args(pki, 'ca', ca_cert_name, 'certificate') ca_cert_crls = dict_search_args(pki, 'ca', ca_cert_name, 'crl') or [] + ca_index = 1 crl_index = 1 + ca_cert = load_certificate(ca_cert_data) + pki_ca_certs = [load_certificate(ca['certificate']) for ca in pki['ca'].values()] + + ca_cert_chain = find_chain(ca_cert, pki_ca_certs) + cert_name = x509_conf['certificate'] cert_data = dict_search_args(pki, 'certificate', cert_name, 'certificate') key_data = dict_search_args(pki, 'certificate', cert_name, 'private', 'key') protected = 'passphrase' in x509_conf - with open(os.path.join(CA_PATH, f'{ca_cert_name}.pem'), 'w') as f: - f.write(wrap_certificate(ca_cert_data)) + for ca_cert_obj in ca_cert_chain: + with open(os.path.join(CA_PATH, f'{ca_cert_name}_{ca_index}.pem'), 'w') as f: + f.write(encode_certificate(ca_cert_obj)) + ca_index += 1 for crl in ca_cert_crls: with open(os.path.join(CRL_PATH, f'{ca_cert_name}_{crl_index}.pem'), 'w') as f: |