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added config param to use a random resource at every bind

This commit is contained in:
Daniel Gultsch 2018-02-24 20:47:02 +01:00
parent 4013123279
commit 63cd8e5981
3 changed files with 6 additions and 3 deletions
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2
src/main/java/eu/siacs/conversations/Config.java
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@ -43,6 +43,8 @@ public final class Config {
public static final String MAGIC_CREATE_DOMAIN = "conversations.im";
public static final boolean DISALLOW_REGISTRATION_IN_UI = false; //hide the register checkbox
public static final boolean USE_RANDOM_RESOURCE_ON_EVERY_BIND = false;
public static final boolean ALLOW_NON_TLS_CONNECTIONS = false; //very dangerous. you should have a good reason to set this to true
public static final boolean FORCE_ORBOT = false; // always use TOR
public static final boolean HIDE_MESSAGE_TEXT_IN_NOTIFICATION = false;

2
src/main/java/eu/siacs/conversations/utils/CryptoHelper.java
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@ -102,7 +102,7 @@ public final class CryptoHelper {
public static String random(int length, SecureRandom random) {
final byte[] bytes = new byte[length];
random.nextBytes(bytes);
return Base64.encodeToString(bytes,Base64.NO_PADDING|Base64.NO_WRAP);
return Base64.encodeToString(bytes,Base64.NO_PADDING|Base64.NO_WRAP|Base64.URL_SAFE);
}
public static String prettifyFingerprint(String fingerprint) {

5
src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
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@ -1070,7 +1070,8 @@ public class XmppConnection implements Runnable {
}
clearIqCallbacks();
final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
iq.addChild("bind", Namespace.BIND).addChild("resource").setContent(account.getResource());
final String resource = Config.USE_RANDOM_RESOURCE_ON_EVERY_BIND ? nextRandomId() : account.getResource();
iq.addChild("bind", Namespace.BIND).addChild("resource").setContent(resource);
this.sendUnmodifiedIqPacket(iq, new OnIqPacketReceived() {
@Override
public void onIqPacketReceived(final Account account, final IqPacket packet) {
@ -1370,7 +1371,7 @@ public class XmppConnection implements Runnable {
}
private String nextRandomId() {
return CryptoHelper.random(50, mXmppConnectionService.getRNG());
return CryptoHelper.random(10, mXmppConnectionService.getRNG());
}
public String sendIqPacket(final IqPacket packet, final OnIqPacketReceived callback) {