[HADOOP-11040] Return value of read(ByteBuffer buf) in CryptoInputStream is incorrect in some cases

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.6.0
• Component/s: security
• Target Version/s: 2.6.0
• Assignee: Yi Liu
• Reporter: Yi Liu
• Created: 01/Sep/14 01:48
• Updated: 01/Dec/14 03:10
• Resolved: 18/Sep/14 01:03

Description

In CryptoInputStream, for int read(ByteBuffer buf)), if there is unread value in outBuffer, then the current return value is incorrect. This case happens when caller uses bytes array read firstly and then do the ByteBuffer read.