[jboss-jira] [JBoss JIRA] Resolved: (JGRP-604) ENCRYPT: issues with Blowfish

ENCRYPT: issues with Blowfish ----------------------------- Key: JGRP-604 URL: https://jira.jboss.org/jira/browse/JGRP-604 Project: JGroups Issue Type: Bug Reporter: Bela Ban Assignee: Vladimir Blagojevic Fix For: 2.7 Attachments: tmp2.xml If we use ENCRYPT with a keystore and fragmentation, then ENCRYPT throws the following exception: 09:35:45,920 [WARN] [Incoming,demo,192.168.2.3:49952] ENCRYPT.up(): exception occurred decrypting message javax.crypto.BadPaddingException: Given final block not properly padded at com.sun.crypto.provider.SunJCE_h.b(DashoA12275) at com.sun.crypto.provider.SunJCE_h.b(DashoA12275) at com.sun.crypto.provider.BlowfishCipher.engineDoFinal(DashoA12275) at javax.crypto.Cipher.doFinal(DashoA12275) at org.jgroups.protocols.ENCRYPT._decrypt(ENCRYPT.java:837) at org.jgroups.protocols.ENCRYPT.decryptMessage(ENCRYPT.java:830) at org.jgroups.protocols.ENCRYPT.handleUpMessage(ENCRYPT.java:673) at org.jgroups.protocols.ENCRYPT.up(ENCRYPT.java:533) at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:573) at org.jgroups.protocols.UNICAST.up(UNICAST.java:247) at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:704) at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:167) at org.jgroups.protocols.FD.up(FD.java:322) at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:309) at org.jgroups.protocols.MERGE2.up(MERGE2.java:145) at org.jgroups.protocols.Discovery.up(Discovery.java:250) at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1512) at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1456) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:613) To reproduce: - Create a configuration with the following entries present: <ENCRYPT key_store_name="defaultStore.keystore" store_password="changeit" alias="myKey"/> <FRAG2 frag_size="60000"/> - Run RpcDispatcherTest.testLargeReturnValue (the stack has to include ENCRYPT and FRAG2). Note that this error does not occur with <ENCRYPT encrypt_entire_message="false" sym_init="128" sym_algorithm="AES/ECB/PKCS5Padding" asym_init="512" asym_algorithm="RSA"/>