connectanum_auth_server 3.0.0-beta.5

Remote authentication server for Connectanum routers and clients.

connectanum_auth_server

connectanum_auth_server provides the reusable pieces for running a standalone remote authentication service for Connectanum routers.

It implements the same WAMP RPC contract used by the router's RemoteAuthenticatorDelegate integration, so you can move authentication out of the main router process without changing the protocol boundary.

Status: workspace package, currently publish_to: none.

What It Provides

• AuthServer Config-driven remote authenticator implementation backed by RouterSettings.
• AuthServerProcedureBinding Registers the WAMP procedures that expose the remote-auth contract on a router session.

The default procedure names are:

• authenticate.hello
• authenticate.authenticate
• authenticate.abort

Quick Start

import 'package:connectanum_auth_server/connectanum_auth_server.dart';
import 'package:connectanum_router/connectanum_router.dart';

Future<void> main() async {
  final settings = (RouterSettingsBuilder()
        ..addRealmFromBuilder(
          RealmSettingsBuilder('demo.realm')
            ..addAuthMethod(
              'ticket',
              options: {'authenticator': 'ticket-basic'},
            ),
        )
        ..addAuthenticator(
          'ticket-basic',
          const AuthenticatorDefinition(
            type: 'ticket',
            options: {
              'secrets': {
                'alice': {'ticket': 's3cr3t', 'role': 'member'},
              },
            },
          ),
        ))
      .build();

  final authServer = AuthServer(settings: settings);

  final runtime = NativeTransportRuntime()..start();
  final router = Router(
    RouterConfig(
      endpoints: [
        Endpoint(
          host: '127.0.0.1',
          port: 8085,
          webSocketPath: '/ws',
          maxRawSocketSizeExponent: 16,
        ),
      ],
    ),
    settings: (RouterSettingsBuilder()
          ..addRealmFromBuilder(
            RealmSettingsBuilder('connectanum.authenticate'),
          ))
        .build(),
  );

  final binding = router.start(runtime);
  final session = await binding.createInternalSession(
    realmUri: 'connectanum.authenticate',
    authId: 'auth-service',
    authRole: 'internal',
  );

  await AuthServerProcedureBinding.bind(
    server: authServer,
    session: session,
  );
}

Operational Notes

• Pair the auth service listener with TLS or mTLS in production.
• Use shared auth_token or service credentials when the edge router calls the remote authenticator.
• The package is designed to consume the same RouterSettings and credential providers as the in-process router auth path.

Examples And Related Docs

• remote auth demo: ../connectanum_router/example/remote_websocket.dart
• repo deployment guide: ../../docs/deployment.md
• repo overview: ../../README.md