Index: src/freenet/crypt/ciphers/Rijndael.java
===================================================================
--- src/freenet/crypt/ciphers/Rijndael.java	(revision 11582)
+++ src/freenet/crypt/ciphers/Rijndael.java	(working copy)
@@ -67,10 +67,27 @@
 	}
     }
 
+private static final char[] HEX_DIGITS = {
+        '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'
+    };
+    
+    private static String pb(byte[] ba) {
+        int length = ba.length;
+        char[] buf = new char[length * 2];
+        for (int i = 0, j = 0, k; i < length; ) {
+            k = ba[i++];
+            buf[j++] = HEX_DIGITS[(k >>> 4) & 0x0F];
+            buf[j++] = HEX_DIGITS[ k        & 0x0F];
+        }
+	return new String(buf);
+    }
+
     public synchronized final void encipher(byte[] block, byte[] result) {
+System.out.println("in  "+pb(block)+" ("+block.length);
         if(block.length != blocksize/8)
             throw new IllegalArgumentException();
 	Rijndael_Algorithm.blockEncrypt(block, result, 0, sessionKey);
+System.out.println("out "+pb(result)+" ("+result.length+"\n\n\n\n");
     }
 
     public synchronized final void decipher(byte[] block, byte[] result) {