From 91130612d4351cf79b4d357a8c6b08659de59cd7 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Sun, 9 Mar 2014 12:58:29 +0100
Subject: [PATCH] cleanup

---
 .../ui/ConversationFragment.java              |  1 -
 .../conversations/utils/CryptoHelper.java     | 20 ++++++++++++++++
 src/eu/siacs/conversations/utils/SASL.java    | 24 -------------------
 .../conversations/xmpp/XmppConnection.java    |  3 +--
 4 files changed, 21 insertions(+), 27 deletions(-)
 delete mode 100644 src/eu/siacs/conversations/utils/SASL.java

diff --git a/src/eu/siacs/conversations/ui/ConversationFragment.java b/src/eu/siacs/conversations/ui/ConversationFragment.java
index 5c552b42d..2c84ffedb 100644
--- a/src/eu/siacs/conversations/ui/ConversationFragment.java
+++ b/src/eu/siacs/conversations/ui/ConversationFragment.java
@@ -610,7 +610,6 @@ public class ConversationFragment extends Fragment {
 						return false;
 					}
 					try {
-						Log.d("gultsch","calling to decrypt message id #"+params[i].getUuid());
 						decrypted = activity.xmppConnectionService.getPgpEngine().decrypt(body);
 					} catch (UserInputRequiredException e) {
 						askForPassphraseIntent = e.getPendingIntent().getIntentSender();
diff --git a/src/eu/siacs/conversations/utils/CryptoHelper.java b/src/eu/siacs/conversations/utils/CryptoHelper.java
index 6e606fa10..ebbbd9674 100644
--- a/src/eu/siacs/conversations/utils/CryptoHelper.java
+++ b/src/eu/siacs/conversations/utils/CryptoHelper.java
@@ -1,5 +1,7 @@
 package eu.siacs.conversations.utils;
 
+import android.util.Base64;
+
 public class CryptoHelper {
 	final protected static char[] hexArray = "0123456789ABCDEF".toCharArray();
 	public static String bytesToHex(byte[] bytes) {
@@ -11,4 +13,22 @@ public class CryptoHelper {
 	    }
 	    return new String(hexChars);
 	}
+	public static String saslPlain(String username, String password) {
+		byte[] userBytes = username.getBytes();
+		int userLenght = userBytes.length;
+		byte[] passwordBytes = password.getBytes();
+		byte[] saslBytes = new byte[userBytes.length+passwordBytes.length+2];
+		saslBytes[0] = 0x0;
+		for(int i = 1; i < saslBytes.length; ++i) {
+			if (i<=userLenght) {
+				saslBytes[i] = userBytes[i-1];
+			} else if (i==userLenght+1) {
+				saslBytes[i] = 0x0;
+			} else {
+				saslBytes[i] = passwordBytes[i-(userLenght+2)];
+			}
+		}
+		
+		return Base64.encodeToString(saslBytes, Base64.DEFAULT);
+	}
 }
diff --git a/src/eu/siacs/conversations/utils/SASL.java b/src/eu/siacs/conversations/utils/SASL.java
deleted file mode 100644
index cda1f97be..000000000
--- a/src/eu/siacs/conversations/utils/SASL.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package eu.siacs.conversations.utils;
-
-import android.util.Base64;
-
-public class SASL {
-	public static String plain(String username, String password) {
-		byte[] userBytes = username.getBytes();
-		int userLenght = userBytes.length;
-		byte[] passwordBytes = password.getBytes();
-		byte[] saslBytes = new byte[userBytes.length+passwordBytes.length+2];
-		saslBytes[0] = 0x0;
-		for(int i = 1; i < saslBytes.length; ++i) {
-			if (i<=userLenght) {
-				saslBytes[i] = userBytes[i-1];
-			} else if (i==userLenght+1) {
-				saslBytes[i] = 0x0;
-			} else {
-				saslBytes[i] = passwordBytes[i-(userLenght+2)];
-			}
-		}
-		
-		return Base64.encodeToString(saslBytes, Base64.DEFAULT);
-	}
-}
diff --git a/src/eu/siacs/conversations/xmpp/XmppConnection.java b/src/eu/siacs/conversations/xmpp/XmppConnection.java
index 6e236210d..53f9b85a7 100644
--- a/src/eu/siacs/conversations/xmpp/XmppConnection.java
+++ b/src/eu/siacs/conversations/xmpp/XmppConnection.java
@@ -34,7 +34,6 @@ import android.util.Log;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.utils.CryptoHelper;
 import eu.siacs.conversations.utils.DNSHelper;
-import eu.siacs.conversations.utils.SASL;
 import eu.siacs.conversations.xml.Element;
 import eu.siacs.conversations.xml.Tag;
 import eu.siacs.conversations.xml.TagWriter;
@@ -361,7 +360,7 @@ public class XmppConnection implements Runnable {
 	}
 
 	private void sendSaslAuth() throws IOException, XmlPullParserException {
-		String saslString = SASL.plain(account.getUsername(),
+		String saslString = CryptoHelper.saslPlain(account.getUsername(),
 				account.getPassword());
 		Element auth = new Element("auth");
 		auth.setAttribute("xmlns", "urn:ietf:params:xml:ns:xmpp-sasl");