diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/completion/list_ddclient_protocols.sh | 2 | ||||
| -rwxr-xr-x | src/conf_mode/dns_dynamic.py | 92 | ||||
| -rwxr-xr-x | src/validators/ddclient-protocol | 2 |
3 files changed, 50 insertions, 46 deletions
diff --git a/src/completion/list_ddclient_protocols.sh b/src/completion/list_ddclient_protocols.sh index c8855b5d1..634981660 100755 --- a/src/completion/list_ddclient_protocols.sh +++ b/src/completion/list_ddclient_protocols.sh @@ -14,4 +14,4 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -echo -n $(ddclient -list-protocols | grep -vE 'nsupdate|cloudns|porkbun') +echo -n $(ddclient -list-protocols | grep -vE 'cloudns|porkbun') diff --git a/src/conf_mode/dns_dynamic.py b/src/conf_mode/dns_dynamic.py index 2bccaee0f..3ddc8e7fd 100755 --- a/src/conf_mode/dns_dynamic.py +++ b/src/conf_mode/dns_dynamic.py @@ -30,16 +30,18 @@ config_file = r'/run/ddclient/ddclient.conf' systemd_override = r'/run/systemd/system/ddclient.service.d/override.conf' # Protocols that require zone -zone_necessary = ['cloudflare', 'digitalocean', 'godaddy', 'hetzner', 'gandi', 'nfsn'] +zone_necessary = ['cloudflare', 'digitalocean', 'godaddy', 'hetzner', 'gandi', + 'nfsn', 'nsupdate'] zone_supported = zone_necessary + ['dnsexit2', 'zoneedit1'] # Protocols that do not require username username_unnecessary = ['1984', 'cloudflare', 'cloudns', 'digitalocean', 'dnsexit2', 'duckdns', 'freemyip', 'hetzner', 'keysystems', 'njalla', - 'regfishde'] + 'nsupdate', 'regfishde'] # Protocols that support TTL -ttl_supported = ['cloudflare', 'dnsexit2', 'gandi', 'hetzner', 'godaddy', 'nfsn'] +ttl_supported = ['cloudflare', 'dnsexit2', 'gandi', 'hetzner', 'godaddy', 'nfsn', + 'nsupdate'] # Protocols that support both IPv4 and IPv6 dualstack_supported = ['cloudflare', 'digitalocean', 'dnsexit2', 'duckdns', @@ -70,63 +72,65 @@ def get_config(config=None): def verify(dyndns): # bail out early - looks like removal from running config - if not dyndns or 'address' not in dyndns: + if not dyndns or 'name' not in dyndns: return None - for address in dyndns['address']: - # If dyndns address is an interface, ensure it exists - if address != 'web': - verify_interface_exists(address) + # Dynamic DNS service provider - configuration validation + for service, config in dyndns['name'].items(): - # RFC2136 - configuration validation - if 'rfc2136' in dyndns['address'][address]: - for config in dyndns['address'][address]['rfc2136'].values(): - for field in ['host_name', 'zone', 'server', 'key']: - if field not in config: - raise ConfigError(f'"{field.replace("_", "-")}" is required for RFC2136 ' - f'based Dynamic DNS service on "{address}"') + error_msg_req = f'is required for Dynamic DNS service "{service}"' + error_msg_uns = f'is not supported for Dynamic DNS service "{service}"' - # Dynamic DNS service provider - configuration validation - if 'web_options' in dyndns['address'][address] and address != 'web': - raise ConfigError(f'"web-options" is applicable only when using HTTP(S) web request to obtain the IP address') + for field in ['protocol', 'address', 'host_name']: + if field not in config: + raise ConfigError(f'"{field.replace("_", "-")}" {error_msg_req}') - # Dynamic DNS service provider - configuration validation - if 'service' in dyndns['address'][address]: - for service, config in dyndns['address'][address]['service'].items(): - error_msg_req = f'is required for Dynamic DNS service "{service}" on "{address}"' - error_msg_uns = f'is not supported for Dynamic DNS service "{service}" on "{address}" with protocol "{config["protocol"]}"' + # If dyndns address is an interface, ensure that it exists + # and that web-options are not set + if config['address'] != 'web': + verify_interface_exists(config['address']) + if 'web_options' in config: + raise ConfigError(f'"web-options" is applicable only when using HTTP(S) web request to obtain the IP address') - for field in ['host_name', 'password', 'protocol']: - if field not in config: - raise ConfigError(f'"{field.replace("_", "-")}" {error_msg_req}') + # RFC2136 uses 'key' instead of 'password' + if config['protocol'] != 'nsupdate' and 'password' not in config: + raise ConfigError(f'"password" {error_msg_req}') - if config['protocol'] in zone_necessary and 'zone' not in config: - raise ConfigError(f'"zone" {error_msg_req} with protocol "{config["protocol"]}"') + # Other RFC2136 specific configuration validation + if config['protocol'] == 'nsupdate': + if 'password' in config: + raise ConfigError(f'"password" {error_msg_uns} with protocol "{config["protocol"]}"') + for field in ['server', 'key']: + if field not in config: + raise ConfigError(f'"{field}" {error_msg_req} with protocol "{config["protocol"]}"') - if config['protocol'] not in zone_supported and 'zone' in config: - raise ConfigError(f'"zone" {error_msg_uns}') + if config['protocol'] in zone_necessary and 'zone' not in config: + raise ConfigError(f'"zone" {error_msg_req} with protocol "{config["protocol"]}"') - if config['protocol'] not in username_unnecessary and 'username' not in config: - raise ConfigError(f'"username" {error_msg_req} with protocol "{config["protocol"]}"') + if config['protocol'] not in zone_supported and 'zone' in config: + raise ConfigError(f'"zone" {error_msg_uns} with protocol "{config["protocol"]}"') - if config['protocol'] not in ttl_supported and 'ttl' in config: - raise ConfigError(f'"ttl" {error_msg_uns}') + if config['protocol'] not in username_unnecessary and 'username' not in config: + raise ConfigError(f'"username" {error_msg_req} with protocol "{config["protocol"]}"') - if config['ip_version'] == 'both': - if config['protocol'] not in dualstack_supported: - raise ConfigError(f'Both IPv4 and IPv6 at the same time {error_msg_uns}') - # dyndns2 protocol in ddclient honors dual stack only for dyn.com (dyndns.org) - if config['protocol'] == 'dyndns2' and 'server' in config and config['server'] not in dyndns_dualstack_servers: - raise ConfigError(f'Both IPv4 and IPv6 at the same time {error_msg_uns} for "{config["server"]}"') + if config['protocol'] not in ttl_supported and 'ttl' in config: + raise ConfigError(f'"ttl" {error_msg_uns} with protocol "{config["protocol"]}"') - if {'wait_time', 'expiry_time'} <= config.keys() and int(config['expiry_time']) < int(config['wait_time']): - raise ConfigError(f'"expiry-time" must be greater than "wait-time"') + if config['ip_version'] == 'both': + if config['protocol'] not in dualstack_supported: + raise ConfigError(f'Both IPv4 and IPv6 at the same time {error_msg_uns} with protocol "{config["protocol"]}"') + # dyndns2 protocol in ddclient honors dual stack only for dyn.com (dyndns.org) + if config['protocol'] == 'dyndns2' and 'server' in config and config['server'] not in dyndns_dualstack_servers: + raise ConfigError(f'Both IPv4 and IPv6 at the same time {error_msg_uns} for "{config["server"]}" with protocol "{config["protocol"]}"') + + if {'wait_time', 'expiry_time'} <= config.keys() and int(config['expiry_time']) < int(config['wait_time']): + raise ConfigError(f'"expiry-time" must be greater than "wait-time" for Dynamic DNS service "{service}"') return None def generate(dyndns): # bail out early - looks like removal from running config - if not dyndns or 'address' not in dyndns: + if not dyndns or 'name' not in dyndns: return None render(config_file, 'dns-dynamic/ddclient.conf.j2', dyndns, permission=0o600) @@ -139,7 +143,7 @@ def apply(dyndns): call('systemctl daemon-reload') # bail out early - looks like removal from running config - if not dyndns or 'address' not in dyndns: + if not dyndns or 'name' not in dyndns: call(f'systemctl stop {systemd_service}') if os.path.exists(config_file): os.unlink(config_file) diff --git a/src/validators/ddclient-protocol b/src/validators/ddclient-protocol index 8f455e12e..ce5efbd52 100755 --- a/src/validators/ddclient-protocol +++ b/src/validators/ddclient-protocol @@ -14,7 +14,7 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -ddclient -list-protocols | grep -vE 'nsupdate|cloudns|porkbun' | grep -qw $1 +ddclient -list-protocols | grep -vE 'cloudns|porkbun' | grep -qw $1 if [ $? -gt 0 ]; then echo "Error: $1 is not a valid protocol, please choose from the supported list of protocols" |