1 files changed, 24 insertions, 0 deletions
diff --git a/src/de/gultsch/chat/utils/SASL.java b/src/de/gultsch/chat/utils/SASL.java
new file mode 100644
index 00000000..266f0cb2
--- /dev/null
+++ b/src/de/gultsch/chat/utils/SASL.java
@@ -0,0 +1,24 @@
+package de.gultsch.chat.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);
+	}
+}