diff options
| -rwxr-xr-x | src/conf_mode/interfaces-openvpn.py | 44 |
1 files changed, 29 insertions, 15 deletions
diff --git a/src/conf_mode/interfaces-openvpn.py b/src/conf_mode/interfaces-openvpn.py index 8ccfee6ef..efab07ddc 100755 --- a/src/conf_mode/interfaces-openvpn.py +++ b/src/conf_mode/interfaces-openvpn.py @@ -16,6 +16,7 @@ import os import re +import tempfile from cryptography.hazmat.primitives.asymmetric import ec from glob import glob @@ -313,9 +314,10 @@ def verify(openvpn): if 'is_bridge_member' not in openvpn: raise ConfigError('Must specify "server subnet" or add interface to bridge in server mode') - for client_k, client_v in (dict_search('server.client', openvpn).items() or []): - if (client_v.get('ip') and len(client_v['ip']) > 1) or (client_v.get('ipv6_ip') and len(client_v['ipv6_ip']) > 1): - raise ConfigError(f'Server client "{client_k}": cannot specify more than 1 IPv4 and 1 IPv6 IP') + if hasattr(dict_search('server.client', openvpn), '__iter__'): + for client_k, client_v in dict_search('server.client', openvpn).items(): + if (client_v.get('ip') and len(client_v['ip']) > 1) or (client_v.get('ipv6_ip') and len(client_v['ipv6_ip']) > 1): + raise ConfigError(f'Server client "{client_k}": cannot specify more than 1 IPv4 and 1 IPv6 IP') if dict_search('server.client_ip_pool', openvpn): if not (dict_search('server.client_ip_pool.start', openvpn) and dict_search('server.client_ip_pool.stop', openvpn)): @@ -363,22 +365,34 @@ def verify(openvpn): if IPv6Address(client['ipv6_ip'][0]) in v6PoolNet: print(f'Warning: Client "{client["name"]}" IP {client["ipv6_ip"][0]} is in server IP pool, it is not reserved for this client.') + # add 2fa users to the file the 2fa plugin uses if dict_search('server.2fa.totp', openvpn): if not Path(otp_file.format(**openvpn)).is_file(): Path(otp_path).mkdir(parents=True, exist_ok=True) Path(otp_file.format(**openvpn)).touch() - for client in (dict_search('server.client', openvpn) or []): - with open(otp_file.format(**openvpn), "r+") as f: - users = f.readlines() - exists = None - for user in users: - if re.search('^' + client + ' ', user): - exists = 'true' - - if not exists: - random = SystemRandom() - totp_secret = ''.join(random.choice(secret_chars) for _ in range(16)) - f.write("{0} otp totp:sha1:base32:{1}::xxx *\n".format(client, totp_secret)) + + with tempfile.TemporaryFile(mode='w+') as fp: + with open(otp_file.format(**openvpn), 'r+') as f: + ovpn_users = f.readlines() + for client in (dict_search('server.client', openvpn) or []): + exists = None + for ovpn_user in ovpn_users: + if re.search('^' + client + ' ', user): + fp.write(ovpn_user) + exists = 'true' + + if not exists: + random = SystemRandom() + totp_secret = ''.join(random.choice(secret_chars) for _ in range(16)) + fp.write("{0} otp totp:sha1:base32:{1}::xxx *\n".format(client, totp_secret)) + + f.seek(0) + fp.seek(0) + for tmp_user in fp.readlines(): + f.write(tmp_user) + f.truncate() + + chown(otp_file.format(**openvpn), user, group) else: # checks for both client and site-to-site go here |