feat: Rework how the negotiator system works
We can now return what exactly made a connection attempt fail.
This commit is contained in:
parent
6b106fe365
commit
2e3472d88f
@ -2,6 +2,7 @@ import 'dart:async';
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import 'package:logging/logging.dart';
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import 'package:logging/logging.dart';
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import 'package:meta/meta.dart';
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import 'package:meta/meta.dart';
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import 'package:moxxmpp/src/buffer.dart';
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import 'package:moxxmpp/src/buffer.dart';
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import 'package:moxxmpp/src/errors.dart';
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import 'package:moxxmpp/src/events.dart';
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import 'package:moxxmpp/src/events.dart';
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import 'package:moxxmpp/src/iq.dart';
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import 'package:moxxmpp/src/iq.dart';
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import 'package:moxxmpp/src/managers/attributes.dart';
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import 'package:moxxmpp/src/managers/attributes.dart';
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@ -61,14 +62,14 @@ class XmppConnectionResult {
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const XmppConnectionResult(
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const XmppConnectionResult(
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this.success,
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this.success,
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{
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{
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this.reason,
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this.error,
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}
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}
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);
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);
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final bool success;
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final bool success;
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// NOTE: [reason] is not human-readable, but the type of SASL error.
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// If a connection attempt fails, i.e. success is false, then this indicates the
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// See sasl/errors.dart
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// reason the connection failed.
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final String? reason;
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final XmppError? error;
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}
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}
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class XmppConnection {
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class XmppConnection {
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@ -345,12 +346,8 @@ class XmppConnection {
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}
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}
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/// Called when a stream ending error has occurred
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/// Called when a stream ending error has occurred
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Future<void> handleError(Object? error) async {
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Future<void> handleError(XmppError error) async {
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if (error != null) {
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_log.severe('handleError called with ${error.toString()}');
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_log.severe('handleError: $error');
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} else {
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_log.severe('handleError: Called with null');
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}
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// Whenever we encounter an error that would trigger a reconnection attempt while
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// Whenever we encounter an error that would trigger a reconnection attempt while
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// the connection result is being awaited, don't attempt a reconnection but instead
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// the connection result is being awaited, don't attempt a reconnection but instead
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@ -358,7 +355,12 @@ class XmppConnection {
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if (_connectionCompleter != null) {
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if (_connectionCompleter != null) {
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_log.info('Not triggering reconnection since connection result is being awaited');
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_log.info('Not triggering reconnection since connection result is being awaited');
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await _disconnect(triggeredByUser: false, state: XmppConnectionState.error);
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await _disconnect(triggeredByUser: false, state: XmppConnectionState.error);
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_connectionCompleter?.complete(const XmppConnectionResult(false));
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_connectionCompleter?.complete(
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XmppConnectionResult(
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false,
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error: error,
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),
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);
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_connectionCompleter = null;
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_connectionCompleter = null;
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return;
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return;
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}
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}
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@ -370,7 +372,7 @@ class XmppConnection {
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/// Called whenever the socket creates an event
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/// Called whenever the socket creates an event
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Future<void> _handleSocketEvent(XmppSocketEvent event) async {
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Future<void> _handleSocketEvent(XmppSocketEvent event) async {
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if (event is XmppSocketErrorEvent) {
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if (event is XmppSocketErrorEvent) {
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await handleError(event.error);
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await handleError(SocketError(event));
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} else if (event is XmppSocketClosureEvent) {
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} else if (event is XmppSocketClosureEvent) {
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if (_socketClosureTriggersReconnect) {
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if (_socketClosureTriggersReconnect) {
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_log.fine('Received XmppSocketClosureEvent. Reconnecting...');
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_log.fine('Received XmppSocketClosureEvent. Reconnecting...');
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@ -525,7 +527,7 @@ class XmppConnection {
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/// Called when we timeout during connecting
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/// Called when we timeout during connecting
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Future<void> _onConnectingTimeout() async {
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Future<void> _onConnectingTimeout() async {
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_log.severe('Connection stuck in "connecting". Causing a reconnection...');
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_log.severe('Connection stuck in "connecting". Causing a reconnection...');
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await handleError('Connecting timeout');
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await handleError(TimeoutError());
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}
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}
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void _destroyConnectingTimer() {
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void _destroyConnectingTimer() {
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@ -749,20 +751,34 @@ class XmppConnection {
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// Send out initial presence
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// Send out initial presence
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await getPresenceManager().sendInitialPresence();
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await getPresenceManager().sendInitialPresence();
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}
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}
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/// To be called after _currentNegotiator!.negotiate(..) has been called. Checks the
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/// state of the negotiator and picks the next negotiatior, ends negotiation or
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/// waits, depending on what the negotiator did.
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Future<void> _checkCurrentNegotiator() async {
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if (_currentNegotiator!.state == NegotiatorState.done) {
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_log.finest('Negotiator ${_currentNegotiator!.id} done');
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Future<void> _executeCurrentNegotiator(XMLNode nonza) async {
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// If we don't have a negotiator get one
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_currentNegotiator ??= getNextNegotiator(_streamFeatures);
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if (_currentNegotiator == null && _isMandatoryNegotiationDone(_streamFeatures) && !_isNegotiationPossible(_streamFeatures)) {
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_log.finest('Negotiations done!');
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_updateRoutingState(RoutingState.handleStanzas);
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await _onNegotiationsDone();
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return;
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}
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final result = await _currentNegotiator!.negotiate(nonza);
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if (result.isType<NegotiatorError>()) {
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_log.severe('Negotiator returned an error');
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await handleError(result.get<NegotiatorError>());
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return;
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}
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final state = result.get<NegotiatorState>();
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_currentNegotiator!.state = state;
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switch (state) {
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case NegotiatorState.ready: return;
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case NegotiatorState.done:
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if (_currentNegotiator!.sendStreamHeaderWhenDone) {
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if (_currentNegotiator!.sendStreamHeaderWhenDone) {
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_currentNegotiator = null;
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_currentNegotiator = null;
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_streamFeatures.clear();
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_streamFeatures.clear();
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_sendStreamHeader();
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_sendStreamHeader();
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} else {
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} else {
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// Track what features we still have
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_streamFeatures
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_streamFeatures
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.removeWhere((node) {
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.removeWhere((node) {
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return node.attributes['xmlns'] == _currentNegotiator!.negotiatingXmlns;
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return node.attributes['xmlns'] == _currentNegotiator!.negotiatingXmlns;
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@ -772,7 +788,6 @@ class XmppConnection {
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if (_isMandatoryNegotiationDone(_streamFeatures) && !_isNegotiationPossible(_streamFeatures)) {
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if (_isMandatoryNegotiationDone(_streamFeatures) && !_isNegotiationPossible(_streamFeatures)) {
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_log.finest('Negotiations done!');
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_log.finest('Negotiations done!');
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_updateRoutingState(RoutingState.handleStanzas);
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_updateRoutingState(RoutingState.handleStanzas);
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await _onNegotiationsDone();
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await _onNegotiationsDone();
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} else {
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} else {
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_currentNegotiator = getNextNegotiator(_streamFeatures);
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_currentNegotiator = getNextNegotiator(_streamFeatures);
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@ -782,15 +797,16 @@ class XmppConnection {
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tag: 'stream:features',
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tag: 'stream:features',
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children: _streamFeatures,
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children: _streamFeatures,
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);
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);
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await _currentNegotiator!.negotiate(fakeStanza);
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await _checkCurrentNegotiator();
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await _executeCurrentNegotiator(fakeStanza);
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}
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}
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}
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}
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} else if (_currentNegotiator!.state == NegotiatorState.retryLater) {
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break;
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case NegotiatorState.retryLater:
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_log.finest('Negotiator wants to continue later. Picking new one...');
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_log.finest('Negotiator wants to continue later. Picking new one...');
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_currentNegotiator!.state = NegotiatorState.ready;
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_currentNegotiator!.state = NegotiatorState.ready;
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if (_isMandatoryNegotiationDone(_streamFeatures) && !_isNegotiationPossible(_streamFeatures)) {
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if (_isMandatoryNegotiationDone(_streamFeatures) && !_isNegotiationPossible(_streamFeatures)) {
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_log.finest('Negotiations done!');
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_log.finest('Negotiations done!');
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@ -804,24 +820,18 @@ class XmppConnection {
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tag: 'stream:features',
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tag: 'stream:features',
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children: _streamFeatures,
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children: _streamFeatures,
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);
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);
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await _currentNegotiator!.negotiate(fakeStanza);
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await _executeCurrentNegotiator(fakeStanza);
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await _checkCurrentNegotiator();
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}
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}
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} else if (_currentNegotiator!.state == NegotiatorState.skipRest) {
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break;
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case NegotiatorState.skipRest:
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_log.finest('Negotiator wants to skip the remaining negotiation... Negotiations (assumed) done!');
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_log.finest('Negotiator wants to skip the remaining negotiation... Negotiations (assumed) done!');
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_updateRoutingState(RoutingState.handleStanzas);
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_updateRoutingState(RoutingState.handleStanzas);
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await _onNegotiationsDone();
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await _onNegotiationsDone();
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} else if (_currentNegotiator!.state == NegotiatorState.error) {
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break;
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_log.severe('Negotiator returned an error');
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await handleError(null);
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}
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}
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}
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}
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void _closeSocket() {
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_socket.close();
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}
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/// Called whenever we receive data that has been parsed as XML.
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/// Called whenever we receive data that has been parsed as XML.
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Future<void> handleXmlStream(XMLNode node) async {
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Future<void> handleXmlStream(XMLNode node) async {
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// Check if we received a stream error
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// Check if we received a stream error
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@ -829,7 +839,7 @@ class XmppConnection {
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_log
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_log
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..finest('<== ${node.toXml()}')
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..finest('<== ${node.toXml()}')
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..severe('Received a stream error! Attempting reconnection');
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..severe('Received a stream error! Attempting reconnection');
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await handleError('Stream error');
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await handleError(StreamError());
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return;
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return;
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}
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}
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@ -849,53 +859,14 @@ class XmppConnection {
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return;
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return;
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}
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}
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if (_currentNegotiator != null) {
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if (node.tag == 'stream:features') {
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// If we already have a negotiator, just let it do its thing
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// Store the received stream features
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_log.finest('Negotiator currently active...');
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await _currentNegotiator!.negotiate(node);
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await _checkCurrentNegotiator();
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} else {
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_streamFeatures
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_streamFeatures
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..clear()
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..clear()
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..addAll(node.children);
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..addAll(node.children);
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// We need to pick a new one
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if (_isMandatoryNegotiationDone(node.children)) {
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// Mandatory features are done but can we still negotiate more?
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if (_isNegotiationPossible(node.children)) {// We can still negotiate features, so do that.
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_log.finest('All required stream features done! Continuing negotiation');
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_currentNegotiator = getNextNegotiator(node.children);
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_log.finest('Chose $_currentNegotiator as next negotiator');
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await _currentNegotiator!.negotiate(node);
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await _checkCurrentNegotiator();
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} else {
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_updateRoutingState(RoutingState.handleStanzas);
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}
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} else {
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// There still are mandatory features
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if (!_isNegotiationPossible(node.children)) {
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_log.severe('Mandatory negotiations not done but continuation not possible');
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_updateRoutingState(RoutingState.error);
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await _setConnectionState(XmppConnectionState.error);
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// Resolve the connection completion future
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_connectionCompleter?.complete(
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const XmppConnectionResult(
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false,
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reason: 'Could not complete connection negotiations',
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),
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);
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_connectionCompleter = null;
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return;
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}
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_currentNegotiator = getNextNegotiator(node.children);
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_log.finest('Chose $_currentNegotiator as next negotiator');
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await _currentNegotiator!.negotiate(node);
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await _checkCurrentNegotiator();
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}
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}
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}
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await _executeCurrentNegotiator(node);
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});
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});
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break;
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break;
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case RoutingState.handleStanzas:
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case RoutingState.handleStanzas:
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@ -927,20 +898,6 @@ class XmppConnection {
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} else if (event is AuthenticationSuccessEvent) {
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} else if (event is AuthenticationSuccessEvent) {
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_log.finest('Received AuthenticationSuccessEvent. Setting _isAuthenticated to true');
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_log.finest('Received AuthenticationSuccessEvent. Setting _isAuthenticated to true');
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_isAuthenticated = true;
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_isAuthenticated = true;
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} else if (event is AuthenticationFailedEvent) {
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_log.finest('Failed authentication');
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_updateRoutingState(RoutingState.error);
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await _setConnectionState(XmppConnectionState.error);
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// Resolve the connection completion future
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_connectionCompleter?.complete(
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XmppConnectionResult(
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false,
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reason: 'Authentication failed: ${event.saslError}',
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),
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);
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_connectionCompleter = null;
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_closeSocket();
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}
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}
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for (final manager in _xmppManagers.values) {
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for (final manager in _xmppManagers.values) {
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@ -1053,7 +1010,7 @@ class XmppConnection {
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port: port,
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port: port,
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);
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);
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if (!result) {
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if (!result) {
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await handleError(null);
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await handleError(NoConnectionError());
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} else {
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} else {
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await _reconnectionPolicy.onSuccess();
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await _reconnectionPolicy.onSuccess();
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_log.fine('Preparing the internal state for a connection attempt');
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_log.fine('Preparing the internal state for a connection attempt');
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20
packages/moxxmpp/lib/src/errors.dart
Normal file
20
packages/moxxmpp/lib/src/errors.dart
Normal file
@ -0,0 +1,20 @@
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import 'package:moxxmpp/src/socket.dart';
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/// An internal error class
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abstract class XmppError {}
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/// Returned if we could not establish a TCP connection
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/// to the server.
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class NoConnectionError extends XmppError {}
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/// Returned if a socket error occured
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class SocketError extends XmppError {
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SocketError(this.event);
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final XmppSocketErrorEvent event;
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}
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/// Returned if we time out
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class TimeoutError extends XmppError {}
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/// Returned if we received a stream error
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class StreamError extends XmppError {}
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@ -1,10 +1,12 @@
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import 'package:moxlib/moxlib.dart';
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import 'package:moxlib/moxlib.dart';
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import 'package:moxxmpp/src/errors.dart';
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import 'package:moxxmpp/src/events.dart';
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import 'package:moxxmpp/src/events.dart';
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import 'package:moxxmpp/src/jid.dart';
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import 'package:moxxmpp/src/jid.dart';
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import 'package:moxxmpp/src/managers/base.dart';
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import 'package:moxxmpp/src/managers/base.dart';
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import 'package:moxxmpp/src/settings.dart';
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import 'package:moxxmpp/src/settings.dart';
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import 'package:moxxmpp/src/socket.dart';
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import 'package:moxxmpp/src/socket.dart';
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import 'package:moxxmpp/src/stringxml.dart';
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import 'package:moxxmpp/src/stringxml.dart';
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import 'package:moxxmpp/src/types/result.dart';
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/// The state a negotiator is currently in
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/// The state a negotiator is currently in
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enum NegotiatorState {
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enum NegotiatorState {
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@ -14,15 +16,15 @@ enum NegotiatorState {
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done,
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done,
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// Cancel the current attempt but we are not done
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// Cancel the current attempt but we are not done
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retryLater,
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retryLater,
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// The negotiator is in an error state
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error,
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// Skip the rest of the negotiation and assume the stream ready. Only use this when
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// Skip the rest of the negotiation and assume the stream ready. Only use this when
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// using stream restoration XEPs, like Stream Management.
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// using stream restoration XEPs, like Stream Management.
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skipRest,
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skipRest,
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}
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}
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class NegotiatorAttributes {
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/// A base class for all errors that may occur during feature negotiation
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abstract class NegotiatorError extends XmppError {}
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class NegotiatorAttributes {
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const NegotiatorAttributes(
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const NegotiatorAttributes(
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this.sendNonza,
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this.sendNonza,
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this.getConnectionSettings,
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this.getConnectionSettings,
|
||||||
@ -97,7 +99,7 @@ abstract class XmppFeatureNegotiatorBase {
|
|||||||
/// must switch some internal state to prevent getting matched immediately again.
|
/// must switch some internal state to prevent getting matched immediately again.
|
||||||
/// If ready is returned, then the negotiator indicates that it is not done with
|
/// If ready is returned, then the negotiator indicates that it is not done with
|
||||||
/// negotiation.
|
/// negotiation.
|
||||||
Future<void> negotiate(XMLNode nonza);
|
Future<Result<NegotiatorState, NegotiatorError>> negotiate(XMLNode nonza);
|
||||||
|
|
||||||
/// Reset the negotiator to a state that negotation can happen again.
|
/// Reset the negotiator to a state that negotation can happen again.
|
||||||
void reset() {
|
void reset() {
|
||||||
|
@ -4,9 +4,12 @@ import 'package:moxxmpp/src/namespaces.dart';
|
|||||||
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
||||||
import 'package:moxxmpp/src/stringxml.dart';
|
import 'package:moxxmpp/src/stringxml.dart';
|
||||||
|
import 'package:moxxmpp/src/types/result.dart';
|
||||||
import 'package:moxxmpp/src/xeps/xep_0198/xep_0198.dart';
|
import 'package:moxxmpp/src/xeps/xep_0198/xep_0198.dart';
|
||||||
import 'package:uuid/uuid.dart';
|
import 'package:uuid/uuid.dart';
|
||||||
|
|
||||||
|
class ResourceBindingFailedError extends NegotiatorError {}
|
||||||
|
|
||||||
class ResourceBindingNegotiator extends XmppFeatureNegotiatorBase {
|
class ResourceBindingNegotiator extends XmppFeatureNegotiatorBase {
|
||||||
|
|
||||||
ResourceBindingNegotiator() : _requestSent = false, super(0, false, bindXmlns, resourceBindingNegotiator);
|
ResourceBindingNegotiator() : _requestSent = false, super(0, false, bindXmlns, resourceBindingNegotiator);
|
||||||
@ -23,7 +26,7 @@ class ResourceBindingNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
}
|
}
|
||||||
|
|
||||||
@override
|
@override
|
||||||
Future<void> negotiate(XMLNode nonza) async {
|
Future<Result<NegotiatorState, NegotiatorError>> negotiate(XMLNode nonza) async {
|
||||||
if (!_requestSent) {
|
if (!_requestSent) {
|
||||||
final stanza = XMLNode.xmlns(
|
final stanza = XMLNode.xmlns(
|
||||||
tag: 'iq',
|
tag: 'iq',
|
||||||
@ -42,10 +45,10 @@ class ResourceBindingNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
|
|
||||||
_requestSent = true;
|
_requestSent = true;
|
||||||
attributes.sendNonza(stanza);
|
attributes.sendNonza(stanza);
|
||||||
|
return const Result(NegotiatorState.ready);
|
||||||
} else {
|
} else {
|
||||||
if (nonza.tag != 'iq' || nonza.attributes['type'] != 'result') {
|
if (nonza.tag != 'iq' || nonza.attributes['type'] != 'result') {
|
||||||
state = NegotiatorState.error;
|
return Result(ResourceBindingFailedError());
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
final bind = nonza.firstTag('bind')!;
|
final bind = nonza.firstTag('bind')!;
|
||||||
@ -53,7 +56,7 @@ class ResourceBindingNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
final resource = jid.innerText().split('/')[1];
|
final resource = jid.innerText().split('/')[1];
|
||||||
|
|
||||||
await attributes.sendEvent(ResourceBindingSuccessEvent(resource: resource));
|
await attributes.sendEvent(ResourceBindingSuccessEvent(resource: resource));
|
||||||
state = NegotiatorState.done;
|
return const Result(NegotiatorState.done);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
3
packages/moxxmpp/lib/src/negotiators/sasl/errors.dart
Normal file
3
packages/moxxmpp/lib/src/negotiators/sasl/errors.dart
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
||||||
|
|
||||||
|
class SaslFailedError extends NegotiatorError {}
|
@ -1,12 +1,13 @@
|
|||||||
import 'dart:convert';
|
import 'dart:convert';
|
||||||
|
|
||||||
import 'package:logging/logging.dart';
|
import 'package:logging/logging.dart';
|
||||||
import 'package:moxxmpp/src/events.dart';
|
import 'package:moxxmpp/src/events.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
||||||
|
import 'package:moxxmpp/src/negotiators/sasl/errors.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/sasl/negotiator.dart';
|
import 'package:moxxmpp/src/negotiators/sasl/negotiator.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/sasl/nonza.dart';
|
import 'package:moxxmpp/src/negotiators/sasl/nonza.dart';
|
||||||
import 'package:moxxmpp/src/stringxml.dart';
|
import 'package:moxxmpp/src/stringxml.dart';
|
||||||
|
import 'package:moxxmpp/src/types/result.dart';
|
||||||
|
|
||||||
class SaslPlainAuthNonza extends SaslAuthNonza {
|
class SaslPlainAuthNonza extends SaslAuthNonza {
|
||||||
SaslPlainAuthNonza(String username, String password) : super(
|
SaslPlainAuthNonza(String username, String password) : super(
|
||||||
@ -15,7 +16,6 @@ class SaslPlainAuthNonza extends SaslAuthNonza {
|
|||||||
}
|
}
|
||||||
|
|
||||||
class SaslPlainNegotiator extends SaslNegotiator {
|
class SaslPlainNegotiator extends SaslNegotiator {
|
||||||
|
|
||||||
SaslPlainNegotiator()
|
SaslPlainNegotiator()
|
||||||
: _authSent = false,
|
: _authSent = false,
|
||||||
_log = Logger('SaslPlainNegotiator'),
|
_log = Logger('SaslPlainNegotiator'),
|
||||||
@ -41,7 +41,7 @@ class SaslPlainNegotiator extends SaslNegotiator {
|
|||||||
}
|
}
|
||||||
|
|
||||||
@override
|
@override
|
||||||
Future<void> negotiate(XMLNode nonza) async {
|
Future<Result<NegotiatorState, NegotiatorError>> negotiate(XMLNode nonza) async {
|
||||||
if (!_authSent) {
|
if (!_authSent) {
|
||||||
final settings = attributes.getConnectionSettings();
|
final settings = attributes.getConnectionSettings();
|
||||||
attributes.sendNonza(
|
attributes.sendNonza(
|
||||||
@ -49,17 +49,17 @@ class SaslPlainNegotiator extends SaslNegotiator {
|
|||||||
redact: SaslPlainAuthNonza('******', '******').toXml(),
|
redact: SaslPlainAuthNonza('******', '******').toXml(),
|
||||||
);
|
);
|
||||||
_authSent = true;
|
_authSent = true;
|
||||||
|
return const Result(NegotiatorState.ready);
|
||||||
} else {
|
} else {
|
||||||
final tag = nonza.tag;
|
final tag = nonza.tag;
|
||||||
if (tag == 'success') {
|
if (tag == 'success') {
|
||||||
await attributes.sendEvent(AuthenticationSuccessEvent());
|
await attributes.sendEvent(AuthenticationSuccessEvent());
|
||||||
state = NegotiatorState.done;
|
return const Result(NegotiatorState.done);
|
||||||
} else {
|
} else {
|
||||||
// We assume it's a <failure/>
|
// We assume it's a <failure/>
|
||||||
final error = nonza.children.first.tag;
|
final error = nonza.children.first.tag;
|
||||||
await attributes.sendEvent(AuthenticationFailedEvent(error));
|
await attributes.sendEvent(AuthenticationFailedEvent(error));
|
||||||
|
return Result(SaslFailedError());
|
||||||
state = NegotiatorState.error;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -1,16 +1,17 @@
|
|||||||
import 'dart:convert';
|
import 'dart:convert';
|
||||||
import 'dart:math' show Random;
|
import 'dart:math' show Random;
|
||||||
|
|
||||||
import 'package:cryptography/cryptography.dart';
|
import 'package:cryptography/cryptography.dart';
|
||||||
import 'package:logging/logging.dart';
|
import 'package:logging/logging.dart';
|
||||||
import 'package:moxxmpp/src/events.dart';
|
import 'package:moxxmpp/src/events.dart';
|
||||||
import 'package:moxxmpp/src/namespaces.dart';
|
import 'package:moxxmpp/src/namespaces.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
||||||
|
import 'package:moxxmpp/src/negotiators/sasl/errors.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/sasl/kv.dart';
|
import 'package:moxxmpp/src/negotiators/sasl/kv.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/sasl/negotiator.dart';
|
import 'package:moxxmpp/src/negotiators/sasl/negotiator.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/sasl/nonza.dart';
|
import 'package:moxxmpp/src/negotiators/sasl/nonza.dart';
|
||||||
import 'package:moxxmpp/src/stringxml.dart';
|
import 'package:moxxmpp/src/stringxml.dart';
|
||||||
|
import 'package:moxxmpp/src/types/result.dart';
|
||||||
import 'package:random_string/random_string.dart';
|
import 'package:random_string/random_string.dart';
|
||||||
import 'package:saslprep/saslprep.dart';
|
import 'package:saslprep/saslprep.dart';
|
||||||
|
|
||||||
@ -89,7 +90,6 @@ enum ScramState {
|
|||||||
const gs2Header = 'n,,';
|
const gs2Header = 'n,,';
|
||||||
|
|
||||||
class SaslScramNegotiator extends SaslNegotiator {
|
class SaslScramNegotiator extends SaslNegotiator {
|
||||||
|
|
||||||
// NOTE: NEVER, and I mean, NEVER set clientNonce or initalMessageNoGS2. They are just there for testing
|
// NOTE: NEVER, and I mean, NEVER set clientNonce or initalMessageNoGS2. They are just there for testing
|
||||||
SaslScramNegotiator(
|
SaslScramNegotiator(
|
||||||
int priority,
|
int priority,
|
||||||
@ -197,7 +197,7 @@ class SaslScramNegotiator extends SaslNegotiator {
|
|||||||
}
|
}
|
||||||
|
|
||||||
@override
|
@override
|
||||||
Future<void> negotiate(XMLNode nonza) async {
|
Future<Result<NegotiatorState, NegotiatorError>> negotiate(XMLNode nonza) async {
|
||||||
switch (_scramState) {
|
switch (_scramState) {
|
||||||
case ScramState.preSent:
|
case ScramState.preSent:
|
||||||
if (clientNonce == null || clientNonce == '') {
|
if (clientNonce == null || clientNonce == '') {
|
||||||
@ -211,15 +211,14 @@ class SaslScramNegotiator extends SaslNegotiator {
|
|||||||
SaslScramAuthNonza(body: base64.encode(utf8.encode(gs2Header + initialMessageNoGS2)), type: hashType),
|
SaslScramAuthNonza(body: base64.encode(utf8.encode(gs2Header + initialMessageNoGS2)), type: hashType),
|
||||||
redact: SaslScramAuthNonza(body: '******', type: hashType).toXml(),
|
redact: SaslScramAuthNonza(body: '******', type: hashType).toXml(),
|
||||||
);
|
);
|
||||||
break;
|
return const Result(NegotiatorState.ready);
|
||||||
case ScramState.initialMessageSent:
|
case ScramState.initialMessageSent:
|
||||||
if (nonza.tag != 'challenge') {
|
if (nonza.tag != 'challenge') {
|
||||||
final error = nonza.children.first.tag;
|
final error = nonza.children.first.tag;
|
||||||
await attributes.sendEvent(AuthenticationFailedEvent(error));
|
await attributes.sendEvent(AuthenticationFailedEvent(error));
|
||||||
|
|
||||||
state = NegotiatorState.error;
|
|
||||||
_scramState = ScramState.error;
|
_scramState = ScramState.error;
|
||||||
return;
|
return Result(SaslFailedError());
|
||||||
}
|
}
|
||||||
|
|
||||||
final challengeBase64 = nonza.innerText();
|
final challengeBase64 = nonza.innerText();
|
||||||
@ -230,15 +229,14 @@ class SaslScramNegotiator extends SaslNegotiator {
|
|||||||
SaslScramResponseNonza(body: responseBase64),
|
SaslScramResponseNonza(body: responseBase64),
|
||||||
redact: SaslScramResponseNonza(body: '******').toXml(),
|
redact: SaslScramResponseNonza(body: '******').toXml(),
|
||||||
);
|
);
|
||||||
return;
|
return const Result(NegotiatorState.ready);
|
||||||
case ScramState.challengeResponseSent:
|
case ScramState.challengeResponseSent:
|
||||||
if (nonza.tag != 'success') {
|
if (nonza.tag != 'success') {
|
||||||
// We assume it's a <failure />
|
// We assume it's a <failure />
|
||||||
final error = nonza.children.first.tag;
|
final error = nonza.children.first.tag;
|
||||||
await attributes.sendEvent(AuthenticationFailedEvent(error));
|
await attributes.sendEvent(AuthenticationFailedEvent(error));
|
||||||
_scramState = ScramState.error;
|
_scramState = ScramState.error;
|
||||||
state = NegotiatorState.error;
|
return Result(SaslFailedError());
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// NOTE: This assumes that the string is always "v=..." and contains no other parameters
|
// NOTE: This assumes that the string is always "v=..." and contains no other parameters
|
||||||
@ -248,16 +246,13 @@ class SaslScramNegotiator extends SaslNegotiator {
|
|||||||
//final error = nonza.children.first.tag;
|
//final error = nonza.children.first.tag;
|
||||||
//attributes.sendEvent(AuthenticationFailedEvent(error));
|
//attributes.sendEvent(AuthenticationFailedEvent(error));
|
||||||
_scramState = ScramState.error;
|
_scramState = ScramState.error;
|
||||||
state = NegotiatorState.error;
|
return Result(SaslFailedError());
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
await attributes.sendEvent(AuthenticationSuccessEvent());
|
await attributes.sendEvent(AuthenticationSuccessEvent());
|
||||||
state = NegotiatorState.done;
|
return const Result(NegotiatorState.done);
|
||||||
return;
|
|
||||||
case ScramState.error:
|
case ScramState.error:
|
||||||
state = NegotiatorState.error;
|
return Result(SaslFailedError());
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -3,12 +3,15 @@ import 'package:moxxmpp/src/namespaces.dart';
|
|||||||
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
||||||
import 'package:moxxmpp/src/stringxml.dart';
|
import 'package:moxxmpp/src/stringxml.dart';
|
||||||
|
import 'package:moxxmpp/src/types/result.dart';
|
||||||
|
|
||||||
enum _StartTlsState {
|
enum _StartTlsState {
|
||||||
ready,
|
ready,
|
||||||
requested
|
requested
|
||||||
}
|
}
|
||||||
|
|
||||||
|
class StartTLSFailedError extends NegotiatorError {}
|
||||||
|
|
||||||
class StartTLSNonza extends XMLNode {
|
class StartTLSNonza extends XMLNode {
|
||||||
StartTLSNonza() : super.xmlns(
|
StartTLSNonza() : super.xmlns(
|
||||||
tag: 'starttls',
|
tag: 'starttls',
|
||||||
@ -27,18 +30,17 @@ class StartTlsNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
final Logger _log;
|
final Logger _log;
|
||||||
|
|
||||||
@override
|
@override
|
||||||
Future<void> negotiate(XMLNode nonza) async {
|
Future<Result<NegotiatorState, NegotiatorError>> negotiate(XMLNode nonza) async {
|
||||||
switch (_state) {
|
switch (_state) {
|
||||||
case _StartTlsState.ready:
|
case _StartTlsState.ready:
|
||||||
_log.fine('StartTLS is available. Performing StartTLS upgrade...');
|
_log.fine('StartTLS is available. Performing StartTLS upgrade...');
|
||||||
_state = _StartTlsState.requested;
|
_state = _StartTlsState.requested;
|
||||||
attributes.sendNonza(StartTLSNonza());
|
attributes.sendNonza(StartTLSNonza());
|
||||||
break;
|
return const Result(NegotiatorState.ready);
|
||||||
case _StartTlsState.requested:
|
case _StartTlsState.requested:
|
||||||
if (nonza.tag != 'proceed' || nonza.attributes['xmlns'] != startTlsXmlns) {
|
if (nonza.tag != 'proceed' || nonza.attributes['xmlns'] != startTlsXmlns) {
|
||||||
_log.severe('Failed to perform StartTLS negotiation');
|
_log.severe('Failed to perform StartTLS negotiation');
|
||||||
state = NegotiatorState.error;
|
return Result(StartTLSFailedError());
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
_log.fine('Securing socket');
|
_log.fine('Securing socket');
|
||||||
@ -46,13 +48,11 @@ class StartTlsNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
.secure(attributes.getConnectionSettings().jid.domain);
|
.secure(attributes.getConnectionSettings().jid.domain);
|
||||||
if (!result) {
|
if (!result) {
|
||||||
_log.severe('Failed to secure stream');
|
_log.severe('Failed to secure stream');
|
||||||
state = NegotiatorState.error;
|
return Result(StartTLSFailedError());
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
_log.fine('Stream is now TLS secured');
|
_log.fine('Stream is now TLS secured');
|
||||||
state = NegotiatorState.done;
|
return const Result(NegotiatorState.done);
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -10,6 +10,7 @@ import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
|||||||
import 'package:moxxmpp/src/stanza.dart';
|
import 'package:moxxmpp/src/stanza.dart';
|
||||||
import 'package:moxxmpp/src/stringxml.dart';
|
import 'package:moxxmpp/src/stringxml.dart';
|
||||||
import 'package:moxxmpp/src/types/error.dart';
|
import 'package:moxxmpp/src/types/error.dart';
|
||||||
|
import 'package:moxxmpp/src/types/result.dart';
|
||||||
|
|
||||||
const rosterErrorNoQuery = 1;
|
const rosterErrorNoQuery = 1;
|
||||||
const rosterErrorNonResult = 2;
|
const rosterErrorNonResult = 2;
|
||||||
@ -53,11 +54,11 @@ class RosterFeatureNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
bool get isSupported => _supported;
|
bool get isSupported => _supported;
|
||||||
|
|
||||||
@override
|
@override
|
||||||
Future<void> negotiate(XMLNode nonza) async {
|
Future<Result<NegotiatorState, NegotiatorError>> negotiate(XMLNode nonza) async {
|
||||||
// negotiate is only called when the negotiator matched, meaning the server
|
// negotiate is only called when the negotiator matched, meaning the server
|
||||||
// advertises roster versioning.
|
// advertises roster versioning.
|
||||||
_supported = true;
|
_supported = true;
|
||||||
state = NegotiatorState.done;
|
return const Result(NegotiatorState.done);
|
||||||
}
|
}
|
||||||
|
|
||||||
@override
|
@override
|
||||||
|
@ -5,6 +5,7 @@ import 'package:moxxmpp/src/namespaces.dart';
|
|||||||
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
||||||
import 'package:moxxmpp/src/stringxml.dart';
|
import 'package:moxxmpp/src/stringxml.dart';
|
||||||
|
import 'package:moxxmpp/src/types/result.dart';
|
||||||
import 'package:moxxmpp/src/xeps/xep_0198/nonzas.dart';
|
import 'package:moxxmpp/src/xeps/xep_0198/nonzas.dart';
|
||||||
import 'package:moxxmpp/src/xeps/xep_0198/state.dart';
|
import 'package:moxxmpp/src/xeps/xep_0198/state.dart';
|
||||||
import 'package:moxxmpp/src/xeps/xep_0198/xep_0198.dart';
|
import 'package:moxxmpp/src/xeps/xep_0198/xep_0198.dart';
|
||||||
@ -23,7 +24,6 @@ enum _StreamManagementNegotiatorState {
|
|||||||
/// StreamManagementManager at least once before connecting, if stream resumption
|
/// StreamManagementManager at least once before connecting, if stream resumption
|
||||||
/// is wanted.
|
/// is wanted.
|
||||||
class StreamManagementNegotiator extends XmppFeatureNegotiatorBase {
|
class StreamManagementNegotiator extends XmppFeatureNegotiatorBase {
|
||||||
|
|
||||||
StreamManagementNegotiator()
|
StreamManagementNegotiator()
|
||||||
: _state = _StreamManagementNegotiatorState.ready,
|
: _state = _StreamManagementNegotiatorState.ready,
|
||||||
_supported = false,
|
_supported = false,
|
||||||
@ -59,7 +59,7 @@ class StreamManagementNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
}
|
}
|
||||||
|
|
||||||
@override
|
@override
|
||||||
Future<void> negotiate(XMLNode nonza) async {
|
Future<Result<NegotiatorState, NegotiatorError>> negotiate(XMLNode nonza) async {
|
||||||
// negotiate is only called when we matched the stream feature, so we know
|
// negotiate is only called when we matched the stream feature, so we know
|
||||||
// that the server advertises it.
|
// that the server advertises it.
|
||||||
_supported = true;
|
_supported = true;
|
||||||
@ -80,7 +80,8 @@ class StreamManagementNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
_state = _StreamManagementNegotiatorState.enableRequested;
|
_state = _StreamManagementNegotiatorState.enableRequested;
|
||||||
attributes.sendNonza(StreamManagementEnableNonza());
|
attributes.sendNonza(StreamManagementEnableNonza());
|
||||||
}
|
}
|
||||||
break;
|
|
||||||
|
return const Result(NegotiatorState.ready);
|
||||||
case _StreamManagementNegotiatorState.resumeRequested:
|
case _StreamManagementNegotiatorState.resumeRequested:
|
||||||
if (nonza.tag == 'resumed') {
|
if (nonza.tag == 'resumed') {
|
||||||
_log.finest('Stream Management resumption successful');
|
_log.finest('Stream Management resumption successful');
|
||||||
@ -97,7 +98,7 @@ class StreamManagementNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
|
|
||||||
_resumeFailed = false;
|
_resumeFailed = false;
|
||||||
_isResumed = true;
|
_isResumed = true;
|
||||||
state = NegotiatorState.skipRest;
|
return const Result(NegotiatorState.skipRest);
|
||||||
} else {
|
} else {
|
||||||
// We assume it is <failed />
|
// We assume it is <failed />
|
||||||
_log.info('Stream resumption failed. Expected <resumed />, got ${nonza.tag}, Proceeding with new stream...');
|
_log.info('Stream resumption failed. Expected <resumed />, got ${nonza.tag}, Proceeding with new stream...');
|
||||||
@ -113,9 +114,8 @@ class StreamManagementNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
_resumeFailed = true;
|
_resumeFailed = true;
|
||||||
_isResumed = false;
|
_isResumed = false;
|
||||||
_state = _StreamManagementNegotiatorState.ready;
|
_state = _StreamManagementNegotiatorState.ready;
|
||||||
state = NegotiatorState.retryLater;
|
return const Result(NegotiatorState.retryLater);
|
||||||
}
|
}
|
||||||
break;
|
|
||||||
case _StreamManagementNegotiatorState.enableRequested:
|
case _StreamManagementNegotiatorState.enableRequested:
|
||||||
if (nonza.tag == 'enabled') {
|
if (nonza.tag == 'enabled') {
|
||||||
_log.finest('Stream Management enabled');
|
_log.finest('Stream Management enabled');
|
||||||
@ -133,14 +133,12 @@ class StreamManagementNegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
),
|
),
|
||||||
);
|
);
|
||||||
|
|
||||||
state = NegotiatorState.done;
|
return const Result(NegotiatorState.done);
|
||||||
} else {
|
} else {
|
||||||
// We assume a <failed />
|
// We assume a <failed />
|
||||||
_log.warning('Stream Management enablement failed');
|
_log.warning('Stream Management enablement failed');
|
||||||
state = NegotiatorState.done;
|
return const Result(NegotiatorState.done);
|
||||||
}
|
}
|
||||||
|
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -4,6 +4,7 @@ import 'package:moxxmpp/src/namespaces.dart';
|
|||||||
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
import 'package:moxxmpp/src/negotiators/namespaces.dart';
|
||||||
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
import 'package:moxxmpp/src/negotiators/negotiator.dart';
|
||||||
import 'package:moxxmpp/src/stringxml.dart';
|
import 'package:moxxmpp/src/stringxml.dart';
|
||||||
|
import 'package:moxxmpp/src/types/result.dart';
|
||||||
|
|
||||||
class CSIActiveNonza extends XMLNode {
|
class CSIActiveNonza extends XMLNode {
|
||||||
CSIActiveNonza() : super(
|
CSIActiveNonza() : super(
|
||||||
@ -32,11 +33,11 @@ class CSINegotiator extends XmppFeatureNegotiatorBase {
|
|||||||
bool get isSupported => _supported;
|
bool get isSupported => _supported;
|
||||||
|
|
||||||
@override
|
@override
|
||||||
Future<void> negotiate(XMLNode nonza) async {
|
Future<Result<NegotiatorState, NegotiatorError>> negotiate(XMLNode nonza) async {
|
||||||
// negotiate is only called when the negotiator matched, meaning the server
|
// negotiate is only called when the negotiator matched, meaning the server
|
||||||
// advertises CSI.
|
// advertises CSI.
|
||||||
_supported = true;
|
_supported = true;
|
||||||
state = NegotiatorState.done;
|
return const Result(NegotiatorState.done);
|
||||||
}
|
}
|
||||||
|
|
||||||
@override
|
@override
|
||||||
|
@ -3,10 +3,10 @@ import 'package:test/test.dart';
|
|||||||
import 'helpers/logging.dart';
|
import 'helpers/logging.dart';
|
||||||
import 'helpers/xmpp.dart';
|
import 'helpers/xmpp.dart';
|
||||||
|
|
||||||
const exampleXmlns1 = 'im:moxxy:example1';
|
const exampleXmlns1 = 'im:moxxmpp:example1';
|
||||||
const exampleNamespace1 = 'im.moxxy.test.example1';
|
const exampleNamespace1 = 'im.moxxmpp.test.example1';
|
||||||
const exampleXmlns2 = 'im:moxxy:example2';
|
const exampleXmlns2 = 'im:moxxmpp:example2';
|
||||||
const exampleNamespace2 = 'im.moxxy.test.example2';
|
const exampleNamespace2 = 'im.moxxmpp.test.example2';
|
||||||
|
|
||||||
class StubNegotiator1 extends XmppFeatureNegotiatorBase {
|
class StubNegotiator1 extends XmppFeatureNegotiatorBase {
|
||||||
StubNegotiator1() : called = false, super(1, false, exampleXmlns1, exampleNamespace1);
|
StubNegotiator1() : called = false, super(1, false, exampleXmlns1, exampleNamespace1);
|
||||||
@ -14,9 +14,9 @@ class StubNegotiator1 extends XmppFeatureNegotiatorBase {
|
|||||||
bool called;
|
bool called;
|
||||||
|
|
||||||
@override
|
@override
|
||||||
Future<void> negotiate(XMLNode nonza) async {
|
Future<Result<NegotiatorState, NegotiatorError>> negotiate(XMLNode nonza) async {
|
||||||
called = true;
|
called = true;
|
||||||
state = NegotiatorState.done;
|
return const Result(NegotiatorState.done);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -26,9 +26,9 @@ class StubNegotiator2 extends XmppFeatureNegotiatorBase {
|
|||||||
bool called;
|
bool called;
|
||||||
|
|
||||||
@override
|
@override
|
||||||
Future<void> negotiate(XMLNode nonza) async {
|
Future<Result<NegotiatorState, NegotiatorError>> negotiate(XMLNode nonza) async {
|
||||||
called = true;
|
called = true;
|
||||||
state = NegotiatorState.done;
|
return const Result(NegotiatorState.done);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -47,8 +47,8 @@ void main() {
|
|||||||
from="test.server"
|
from="test.server"
|
||||||
xml:lang="en">
|
xml:lang="en">
|
||||||
<stream:features xmlns="http://etherx.jabber.org/streams">
|
<stream:features xmlns="http://etherx.jabber.org/streams">
|
||||||
<example1 xmlns="im:moxxy:example1" />
|
<example1 xmlns="im:moxxmpp:example1" />
|
||||||
<example2 xmlns="im:moxxy:example2" />
|
<example2 xmlns="im:moxxmpp:example2" />
|
||||||
</stream:features>''',
|
</stream:features>''',
|
||||||
),
|
),
|
||||||
],
|
],
|
||||||
|
@ -128,9 +128,9 @@ void main() {
|
|||||||
'c=biws,r=rOprNGfwEbeRWgbNEkqO%hvYDpWUa2RaTCAfuxFIlj)hNlF\$k0,p=dHzbZapWIk4jUhN+Ute9ytag9zjfMHgsqmmiz7AndVQ=',
|
'c=biws,r=rOprNGfwEbeRWgbNEkqO%hvYDpWUa2RaTCAfuxFIlj)hNlF\$k0,p=dHzbZapWIk4jUhN+Ute9ytag9zjfMHgsqmmiz7AndVQ=',
|
||||||
);
|
);
|
||||||
|
|
||||||
await negotiator.negotiate(XMLNode.fromString("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj02cnJpVFJCaTIzV3BSUi93dHVwK21NaFVaVW4vZEI1bkxUSlJzamw5NUc0PQ==</success>"));
|
final result = await negotiator.negotiate(XMLNode.fromString("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj02cnJpVFJCaTIzV3BSUi93dHVwK21NaFVaVW4vZEI1bkxUSlJzamw5NUc0PQ==</success>"));
|
||||||
|
|
||||||
expect(negotiator.state, NegotiatorState.done);
|
expect(result.get<NegotiatorState>(), NegotiatorState.done);
|
||||||
});
|
});
|
||||||
|
|
||||||
test('Test a positive server signature check', () async {
|
test('Test a positive server signature check', () async {
|
||||||
@ -150,9 +150,9 @@ void main() {
|
|||||||
|
|
||||||
await negotiator.negotiate(scramSha1StreamFeatures);
|
await negotiator.negotiate(scramSha1StreamFeatures);
|
||||||
await negotiator.negotiate(XMLNode.fromString("<challenge xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>cj1meWtvK2QybGJiRmdPTlJ2OXFreGRhd0wzcmZjTkhZSlkxWlZ2V1ZzN2oscz1RU1hDUitRNnNlazhiZjkyLGk9NDA5Ng==</challenge>"));
|
await negotiator.negotiate(XMLNode.fromString("<challenge xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>cj1meWtvK2QybGJiRmdPTlJ2OXFreGRhd0wzcmZjTkhZSlkxWlZ2V1ZzN2oscz1RU1hDUitRNnNlazhiZjkyLGk9NDA5Ng==</challenge>"));
|
||||||
await negotiator.negotiate(XMLNode.fromString("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj1ybUY5cHFWOFM3c3VBb1pXamE0ZEpSa0ZzS1E9</success>"));
|
final result = await negotiator.negotiate(XMLNode.fromString("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj1ybUY5cHFWOFM3c3VBb1pXamE0ZEpSa0ZzS1E9</success>"));
|
||||||
|
|
||||||
expect(negotiator.state, NegotiatorState.done);
|
expect(result.get<NegotiatorState>(), NegotiatorState.done);
|
||||||
});
|
});
|
||||||
|
|
||||||
test('Test a negative server signature check', () async {
|
test('Test a negative server signature check', () async {
|
||||||
@ -170,11 +170,15 @@ void main() {
|
|||||||
),
|
),
|
||||||
);
|
);
|
||||||
|
|
||||||
await negotiator.negotiate(scramSha1StreamFeatures);
|
var result;
|
||||||
await negotiator.negotiate(XMLNode.fromString("<challenge xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>cj1meWtvK2QybGJiRmdPTlJ2OXFreGRhd0wzcmZjTkhZSlkxWlZ2V1ZzN2oscz1RU1hDUitRNnNlazhiZjkyLGk9NDA5Ng==</challenge>"));
|
result = await negotiator.negotiate(scramSha1StreamFeatures);
|
||||||
await negotiator.negotiate(XMLNode.fromString("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj1zbUY5cHFWOFM3c3VBb1pXamE0ZEpSa0ZzS1E9</success>"));
|
expect(result.isType<NegotiatorState>(), true);
|
||||||
|
|
||||||
expect(negotiator.state, NegotiatorState.error);
|
result = await negotiator.negotiate(XMLNode.fromString("<challenge xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>cj1meWtvK2QybGJiRmdPTlJ2OXFreGRhd0wzcmZjTkhZSlkxWlZ2V1ZzN2oscz1RU1hDUitRNnNlazhiZjkyLGk9NDA5Ng==</challenge>"));
|
||||||
|
expect(result.isType<NegotiatorState>(), true);
|
||||||
|
|
||||||
|
result = await negotiator.negotiate(XMLNode.fromString("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj1zbUY5cHFWOFM3c3VBb1pXamE0ZEpSa0ZzS1E9</success>"));
|
||||||
|
expect(result.isType<NegotiatorError>(), true);
|
||||||
});
|
});
|
||||||
|
|
||||||
test('Test a resetting the SCRAM negotiator', () async {
|
test('Test a resetting the SCRAM negotiator', () async {
|
||||||
@ -194,14 +198,14 @@ void main() {
|
|||||||
|
|
||||||
await negotiator.negotiate(scramSha1StreamFeatures);
|
await negotiator.negotiate(scramSha1StreamFeatures);
|
||||||
await negotiator.negotiate(XMLNode.fromString("<challenge xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>cj1meWtvK2QybGJiRmdPTlJ2OXFreGRhd0wzcmZjTkhZSlkxWlZ2V1ZzN2oscz1RU1hDUitRNnNlazhiZjkyLGk9NDA5Ng==</challenge>"));
|
await negotiator.negotiate(XMLNode.fromString("<challenge xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>cj1meWtvK2QybGJiRmdPTlJ2OXFreGRhd0wzcmZjTkhZSlkxWlZ2V1ZzN2oscz1RU1hDUitRNnNlazhiZjkyLGk9NDA5Ng==</challenge>"));
|
||||||
await negotiator.negotiate(XMLNode.fromString("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj1ybUY5cHFWOFM3c3VBb1pXamE0ZEpSa0ZzS1E9</success>"));
|
final result1 = await negotiator.negotiate(XMLNode.fromString("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj1ybUY5cHFWOFM3c3VBb1pXamE0ZEpSa0ZzS1E9</success>"));
|
||||||
expect(negotiator.state, NegotiatorState.done);
|
expect(result1.get<NegotiatorState>(), NegotiatorState.done);
|
||||||
|
|
||||||
// Reset and try again
|
// Reset and try again
|
||||||
negotiator.reset();
|
negotiator.reset();
|
||||||
await negotiator.negotiate(scramSha1StreamFeatures);
|
await negotiator.negotiate(scramSha1StreamFeatures);
|
||||||
await negotiator.negotiate(XMLNode.fromString("<challenge xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>cj1meWtvK2QybGJiRmdPTlJ2OXFreGRhd0wzcmZjTkhZSlkxWlZ2V1ZzN2oscz1RU1hDUitRNnNlazhiZjkyLGk9NDA5Ng==</challenge>"));
|
await negotiator.negotiate(XMLNode.fromString("<challenge xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>cj1meWtvK2QybGJiRmdPTlJ2OXFreGRhd0wzcmZjTkhZSlkxWlZ2V1ZzN2oscz1RU1hDUitRNnNlazhiZjkyLGk9NDA5Ng==</challenge>"));
|
||||||
await negotiator.negotiate(XMLNode.fromString("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj1ybUY5cHFWOFM3c3VBb1pXamE0ZEpSa0ZzS1E9</success>"));
|
final result2 = await negotiator.negotiate(XMLNode.fromString("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj1ybUY5cHFWOFM3c3VBb1pXamE0ZEpSa0ZzS1E9</success>"));
|
||||||
expect(negotiator.state, NegotiatorState.done);
|
expect(result2.get<NegotiatorState>(), NegotiatorState.done);
|
||||||
});
|
});
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user