fix(clippy): apply auto-fixable linting suggestions
This commit is contained in:
Clippy Bot
@@ -1,170 +1,170 @@
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import 'dart:async';
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import 'dart:convert';
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import 'package:arbiter/features/connection/connection.dart';
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import 'package:arbiter/features/connection/server_info_storage.dart';
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import 'package:arbiter/features/identity/pk_manager.dart';
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import 'package:arbiter/proto/arbiter.pbgrpc.dart';
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import 'package:arbiter/proto/user_agent/auth.pb.dart' as ua_auth;
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import 'package:arbiter/proto/user_agent.pb.dart';
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import 'package:arbiter/src/rust/api.dart';
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import 'package:grpc/grpc.dart';
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import 'package:mtcore/markettakers.dart';
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class AuthorizationException implements Exception {
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const AuthorizationException(this.result);
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final ua_auth.AuthResult result;
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String get message => switch (result) {
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ua_auth.AuthResult.AUTH_RESULT_INVALID_KEY =>
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'Authentication failed: this device key is not registered on the server.',
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ua_auth.AuthResult.AUTH_RESULT_INVALID_SIGNATURE =>
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'Authentication failed: the server rejected the signature for this device key.',
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ua_auth.AuthResult.AUTH_RESULT_BOOTSTRAP_REQUIRED =>
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'Authentication failed: the server requires bootstrap before this device can connect.',
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ua_auth.AuthResult.AUTH_RESULT_TOKEN_INVALID =>
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'Authentication failed: the bootstrap token is invalid.',
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ua_auth.AuthResult.AUTH_RESULT_INTERNAL =>
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'Authentication failed: the server hit an internal error.',
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ua_auth.AuthResult.AUTH_RESULT_UNSPECIFIED =>
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'Authentication failed: the server returned an unspecified auth error.',
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ua_auth.AuthResult.AUTH_RESULT_SUCCESS => 'Authentication succeeded.',
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_ => 'Authentication failed: ${result.name}.',
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};
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@override
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String toString() => message;
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}
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class ConnectionException implements Exception {
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const ConnectionException(this.message);
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final String message;
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@override
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String toString() => message;
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}
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Future<Connection> connectAndAuthorize(
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StoredServerInfo serverInfo,
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KeyHandle key, {
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String? bootstrapToken,
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}) async {
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Connection? connection;
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try {
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connection = await _connect(serverInfo);
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talker.info(
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'Connected to server at ${serverInfo.address}:${serverInfo.port}',
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);
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final pubkey = await key.getPublicKey();
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final req = ua_auth.AuthChallengeRequest(
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pubkey: pubkey,
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bootstrapToken: bootstrapToken,
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);
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final response = await connection.ask(
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UserAgentRequest(auth: ua_auth.Request(challengeRequest: req)),
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);
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talker.info(
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"Sent auth challenge request with pubkey ${base64Encode(pubkey)}",
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);
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talker.info('Received response from server, checking auth flow...');
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if (!response.hasAuth()) {
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throw ConnectionException(
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'Expected auth response, got ${response.whichPayload()}',
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);
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}
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final authResponse = response.auth;
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if (authResponse.hasResult()) {
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if (authResponse.result != ua_auth.AuthResult.AUTH_RESULT_SUCCESS) {
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throw AuthorizationException(authResponse.result);
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}
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talker.info('Authentication successful, connection established');
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return connection;
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}
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if (!authResponse.hasChallenge()) {
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throw ConnectionException(
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'Expected auth challenge response, got ${authResponse.whichPayload()}',
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);
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}
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final challenge = await formatChallenge(
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random: authResponse.challenge.random,
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timestamp: authResponse.challenge.timestampNanos.toInt(),
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);
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talker.info(
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'Received auth challenge, signing with key ${base64Encode(pubkey)}',
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);
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final signature = await key.sign(challenge);
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final solutionResponse = await connection.ask(
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UserAgentRequest(
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auth: ua_auth.Request(
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challengeSolution: ua_auth.AuthChallengeSolution(
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signature: signature,
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),
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),
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),
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);
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talker.info('Sent auth challenge solution, waiting for server response...');
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if (!solutionResponse.hasAuth()) {
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throw ConnectionException(
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'Expected auth solution response, got ${solutionResponse.whichPayload()}',
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);
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}
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final authSolutionResponse = solutionResponse.auth;
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if (!authSolutionResponse.hasResult()) {
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throw ConnectionException(
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'Expected auth solution result, got ${authSolutionResponse.whichPayload()}',
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);
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}
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if (authSolutionResponse.result != ua_auth.AuthResult.AUTH_RESULT_SUCCESS) {
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throw AuthorizationException(authSolutionResponse.result);
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}
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talker.info('Authentication successful, connection established');
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return connection;
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} on AuthorizationException {
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await connection?.close();
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rethrow;
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} on GrpcError catch (error) {
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await connection?.close();
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throw ConnectionException('Failed to connect to server: ${error.message}');
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} catch (e) {
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await connection?.close();
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if (e is ConnectionException) {
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rethrow;
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}
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throw ConnectionException('Failed to connect to server: $e');
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}
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}
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Future<Connection> _connect(StoredServerInfo serverInfo) async {
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final channel = ClientChannel(
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serverInfo.address,
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port: serverInfo.port,
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options: ChannelOptions(
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connectTimeout: const Duration(seconds: 10),
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credentials: ChannelCredentials.secure(
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onBadCertificate: (cert, host) {
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return true;
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},
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),
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),
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);
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final client = ArbiterServiceClient(channel);
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final tx = StreamController<UserAgentRequest>();
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final rx = client.userAgent(tx.stream);
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return Connection(channel: channel, tx: tx, rx: rx);
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}
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import 'dart:async';
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import 'dart:convert';
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import 'package:arbiter/features/connection/connection.dart';
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import 'package:arbiter/features/connection/server_info_storage.dart';
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import 'package:arbiter/features/identity/pk_manager.dart';
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import 'package:arbiter/proto/arbiter.pbgrpc.dart';
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import 'package:arbiter/proto/user_agent/auth.pb.dart' as ua_auth;
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import 'package:arbiter/proto/user_agent.pb.dart';
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import 'package:arbiter/src/rust/api.dart';
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import 'package:grpc/grpc.dart';
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import 'package:mtcore/markettakers.dart';
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class AuthorizationException implements Exception {
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const AuthorizationException(this.result);
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final ua_auth.AuthResult result;
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String get message => switch (result) {
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ua_auth.AuthResult.AUTH_RESULT_INVALID_KEY =>
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'Authentication failed: this device key is not registered on the server.',
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ua_auth.AuthResult.AUTH_RESULT_INVALID_SIGNATURE =>
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'Authentication failed: the server rejected the signature for this device key.',
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ua_auth.AuthResult.AUTH_RESULT_BOOTSTRAP_REQUIRED =>
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'Authentication failed: the server requires bootstrap before this device can connect.',
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ua_auth.AuthResult.AUTH_RESULT_TOKEN_INVALID =>
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'Authentication failed: the bootstrap token is invalid.',
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ua_auth.AuthResult.AUTH_RESULT_INTERNAL =>
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'Authentication failed: the server hit an internal error.',
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ua_auth.AuthResult.AUTH_RESULT_UNSPECIFIED =>
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'Authentication failed: the server returned an unspecified auth error.',
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ua_auth.AuthResult.AUTH_RESULT_SUCCESS => 'Authentication succeeded.',
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_ => 'Authentication failed: ${result.name}.',
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};
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@override
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String toString() => message;
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}
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class ConnectionException implements Exception {
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const ConnectionException(this.message);
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final String message;
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@override
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String toString() => message;
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}
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Future<Connection> connectAndAuthorize(
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StoredServerInfo serverInfo,
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KeyHandle key, {
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String? bootstrapToken,
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}) async {
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Connection? connection;
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try {
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connection = await _connect(serverInfo);
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talker.info(
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'Connected to server at ${serverInfo.address}:${serverInfo.port}',
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);
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final pubkey = await key.getPublicKey();
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final req = ua_auth.AuthChallengeRequest(
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pubkey: pubkey,
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bootstrapToken: bootstrapToken,
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);
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final response = await connection.ask(
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UserAgentRequest(auth: ua_auth.Request(challengeRequest: req)),
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);
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talker.info(
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"Sent auth challenge request with pubkey ${base64Encode(pubkey)}",
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);
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talker.info('Received response from server, checking auth flow...');
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if (!response.hasAuth()) {
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throw ConnectionException(
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'Expected auth response, got ${response.whichPayload()}',
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);
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}
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final authResponse = response.auth;
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if (authResponse.hasResult()) {
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if (authResponse.result != ua_auth.AuthResult.AUTH_RESULT_SUCCESS) {
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throw AuthorizationException(authResponse.result);
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}
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talker.info('Authentication successful, connection established');
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return connection;
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}
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if (!authResponse.hasChallenge()) {
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throw ConnectionException(
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'Expected auth challenge response, got ${authResponse.whichPayload()}',
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);
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}
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final challenge = await formatChallenge(
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random: authResponse.challenge.random,
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timestamp: authResponse.challenge.timestampNanos.toInt(),
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);
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talker.info(
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'Received auth challenge, signing with key ${base64Encode(pubkey)}',
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);
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final signature = await key.sign(challenge);
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final solutionResponse = await connection.ask(
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UserAgentRequest(
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auth: ua_auth.Request(
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challengeSolution: ua_auth.AuthChallengeSolution(
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signature: signature,
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),
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),
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),
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);
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talker.info('Sent auth challenge solution, waiting for server response...');
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if (!solutionResponse.hasAuth()) {
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throw ConnectionException(
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'Expected auth solution response, got ${solutionResponse.whichPayload()}',
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);
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}
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final authSolutionResponse = solutionResponse.auth;
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if (!authSolutionResponse.hasResult()) {
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throw ConnectionException(
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'Expected auth solution result, got ${authSolutionResponse.whichPayload()}',
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);
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}
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if (authSolutionResponse.result != ua_auth.AuthResult.AUTH_RESULT_SUCCESS) {
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throw AuthorizationException(authSolutionResponse.result);
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}
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talker.info('Authentication successful, connection established');
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return connection;
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} on AuthorizationException {
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await connection?.close();
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rethrow;
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} on GrpcError catch (error) {
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await connection?.close();
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throw ConnectionException('Failed to connect to server: ${error.message}');
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} catch (e) {
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await connection?.close();
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if (e is ConnectionException) {
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rethrow;
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}
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throw ConnectionException('Failed to connect to server: $e');
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}
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}
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Future<Connection> _connect(StoredServerInfo serverInfo) async {
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final channel = ClientChannel(
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serverInfo.address,
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port: serverInfo.port,
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options: ChannelOptions(
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connectTimeout: const Duration(seconds: 10),
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credentials: ChannelCredentials.secure(
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onBadCertificate: (cert, host) {
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return true;
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},
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),
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),
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);
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final client = ArbiterServiceClient(channel);
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final tx = StreamController<UserAgentRequest>();
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final rx = client.userAgent(tx.stream);
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return Connection(channel: channel, tx: tx, rx: rx);
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}
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