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disable quick start if fast is available but we didn’t use fast

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This commit is contained in:
Daniel Gultsch 2022-11-01 18:06:32 +01:00
parent 7e29d1d862
commit dac2e17133
1 changed files with 25 additions and 6 deletions
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31
src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
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@ -802,7 +802,7 @@ public class XmppConnection implements Runnable {
}
final HashedToken.Mechanism tokenMechanism;
final SaslMechanism currentMechanism = this.saslMechanism;
if (currentMechanism instanceof HashedToken) {
if (SaslMechanism.hashedToken(currentMechanism)) {
tokenMechanism = ((HashedToken) currentMechanism).getTokenMechanism();
} else if (this.hashTokenRequest != null) {
tokenMechanism = this.hashTokenRequest;
@ -840,7 +840,7 @@ public class XmppConnection implements Runnable {
}
Log.d(Config.LOGTAG,failure.toString());
Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": login failure " + version);
if (this.saslMechanism instanceof HashedToken) {
if (SaslMechanism.hashedToken(this.saslMechanism)) {
Log.d(Config.LOGTAG,account.getJid().asBareJid() + ": resetting token");
account.resetFastToken();
mXmppConnectionService.databaseBackend.updateAccount(account);
@ -1250,12 +1250,26 @@ public class XmppConnection implements Runnable {
account.getJid().asBareJid()
+ ": quick start in progress. ignoring features: "
+ XmlHelper.printElementNames(this.streamFeatures));
//TODO check if 'fast' is available but we are doing something else
if (SaslMechanism.hashedToken(this.saslMechanism)) {
return;
}
if (isFastTokenAvailable(
this.streamFeatures.findChild("authentication", Namespace.SASL_2))) {
Log.d(
Config.LOGTAG,
account.getJid().asBareJid()
+ ": fast token available; resetting quick start");
account.setOption(Account.OPTION_QUICKSTART_AVAILABLE, false);
mXmppConnectionService.databaseBackend.updateAccount(account);
}
return;
}
Log.d(Config.LOGTAG,account.getJid().asBareJid()+": server lost support for SASL 2. quick start not possible");
Log.d(
Config.LOGTAG,
account.getJid().asBareJid()
+ ": server lost support for SASL 2. quick start not possible");
this.account.setOption(Account.OPTION_QUICKSTART_AVAILABLE, false);
mXmppConnectionService.updateAccount(account);
mXmppConnectionService.databaseBackend.updateAccount(account);
throw new StateChangingException(Account.State.INCOMPATIBLE_SERVER);
}
if (this.streamFeatures.hasChild("starttls", Namespace.TLS)
@ -1377,7 +1391,7 @@ public class XmppConnection implements Runnable {
}
if (account.setOption(Account.OPTION_QUICKSTART_AVAILABLE, quickStartAvailable)) {
mXmppConnectionService.updateAccount(account);
mXmppConnectionService.databaseBackend.updateAccount(account);
}
Log.d(
@ -1391,6 +1405,11 @@ public class XmppConnection implements Runnable {
tagWriter.writeElement(authenticate);
}
private static boolean isFastTokenAvailable(final Element authentication) {
final Element inline = authentication == null ? null : authentication.findChild("inline");
return inline != null && inline.hasChild("fast", Namespace.FAST);
}
@NonNull
private SaslMechanism validate(final @Nullable SaslMechanism saslMechanism, Collection<String> mechanisms) throws StateChangingException {
if (saslMechanism == null) {