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xmpp: Make PLAIN auth configurable

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This commit is contained in:
PapaTutuWawa 2021-12-30 23:26:03 +01:00
parent df258df2e4
commit 293af5b360
3 changed files with 28 additions and 24 deletions
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39
lib/xmpp/connection.dart
View File

@ -222,33 +222,34 @@ class XmppConnection {
break;
}
} else {
/*
final bool supportsPlain = saslMechanisms.findElements("mechanism").any(
(node) => node.innerText == "PLAIN"
final bool supportsPlain = saslMechanisms.findTags("mechanism").any(
(node) => node.innerText() == "PLAIN"
);
*/
final bool supportsScramSha1 = saslMechanisms.findTags("mechanism").any(
(node) => node.innerText() == "SCRAM-SHA-1"
);
if (!supportsScramSha1) {
print("ERROR: Server does not support SCRAM-SHA-1");
if (supportsScramSha1) {
print("Proceeding with SASL SCRAM-SHA-1 authentication");
this._authenticator = SaslScramSha1Negotiator(
settings: this.settings,
clientNonce: "",
initialMessageNoGS2: "",
send: (data) => this._socket.write(data),
sendStreamHeader: this._sendStreamHeader
);
this._routingState = await this._authenticator.next(null);
return;
} else if (supportsPlain && this.settings.allowPlainAuth) {
print("Proceeding with SASL PLAIN authentication");
this._authenticator = SaslPlainNegotiator(settings: this.settings, send: (data) => this._socket.write(data), sendStreamHeader: this._sendStreamHeader);
this._routingState = await this._authenticator.next(null);
return;
} else {
print("ERROR: No supported authentication mechanisms");
this._setConnectionState(ConnectionState.ERROR);
return;
}
print("Proceeding with SASL SCRAM-SHA-1 authentication");
//this._authenticator = SaslPlainNegotiator(settings: this.settings, send: (data) => this._socket.write(data), sendStreamHeader: this._sendStreamHeader);
this._authenticator = SaslScramSha1Negotiator(
settings: this.settings,
clientNonce: "",
initialMessageNoGS2: "",
send: (data) => this._socket.write(data),
sendStreamHeader: this._sendStreamHeader
);
this._routingState = await this._authenticator.next(null);
// Proceed with PLAIN
}
}

3
lib/xmpp/settings.dart
View File

@ -4,6 +4,7 @@ class ConnectionSettings {
final BareJID jid;
final String password;
final bool useDirectTLS;
final bool allowPlainAuth;
ConnectionSettings({ required this.jid, required this.password, required this.useDirectTLS});
ConnectionSettings({ required this.jid, required this.password, required this.useDirectTLS, required this.allowPlainAuth });
}

10
test/xmpp_test.dart
View File

@ -76,7 +76,7 @@ class FakeSocket implements SocketWrapper {
break;
case 4: {
this.state++;
expect(str, "<presence xmlns='jabber:client' from='polynomdivision@test.server/MU29eEZn'><show >show</show></presence>");
expect(str, "<presence xmlns='jabber:client' from='polynomdivision@test.server/MU29eEZn'><show>show</show></presence>");
this._streamController.add("<presence /><message />");
}
@ -91,7 +91,8 @@ void main() {
final XmppConnection conn = XmppConnection(socket: fakeSocket, settings: ConnectionSettings(
jid: BareJID.fromString("polynomdivision@test.server"),
password: "aaaa",
useDirectTLS: true
useDirectTLS: true,
allowPlainAuth: true
));
await conn.connect();
await Future.delayed(Duration(seconds: 3), () {
@ -107,7 +108,7 @@ void main() {
expect(challenge.iterations, 4096);
final negotiator = SaslScramSha1Negotiator(
settings: ConnectionSettings(jid: BareJID.fromString("user@server"), password: "pencil", useDirectTLS: true),
settings: ConnectionSettings(jid: BareJID.fromString("user@server"), password: "pencil", useDirectTLS: true, allowPlainAuth: true),
clientNonce: "fyko+d2lbbFgONRv9qkxdawL",
initialMessageNoGS2: "n=user,r=fyko+d2lbbFgONRv9qkxdawL",
send: (data) {},
@ -170,7 +171,8 @@ void main() {
XmlDocument doc = builder.buildDocument();
final element = doc.getElement("root");
expect(XMLNode.fromXmlElement(element!).toXml(), "<root owo='uwu' />");
// TODO: Not sure about this one
expect(XMLNode.fromXmlElement(element!).toXml(), "<root owo='uwu'></root>");
});
test("Test bare JIDs", () {