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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-10629) security diagnostics info being dropped in exceptions seen by client
Date Sat, 24 May 2014 13:42:01 GMT
Steve Loughran created HADOOP-10629:
---------------------------------------

             Summary: security diagnostics info being dropped in exceptions seen by client
                 Key: HADOOP-10629
                 URL: https://issues.apache.org/jira/browse/HADOOP-10629
             Project: Hadoop Common
          Issue Type: Improvement
          Components: ipc
    Affects Versions: 2.4.0
            Reporter: Steve Loughran


When there are some security problems, not all the info goes back to the client, which sees
{code}
Caused by: org.apache.hadoop.ipc.RemoteException: GSS initiate failed
	at org.apache.hadoop.security.SaslRpcClient.saslConnect(SaslRpcClient.java:373) ~[hadoop-common-2.4.0.jar:na]
{code}
It's only server-side the diagnostics surface, here some javax crypto issues
{code}
2014-05-24 14:17:34,314 INFO org.apache.hadoop.ipc.Server: Socket Reader #1 for port 9090:
readAndProcess from client 192.168.1.86 threw exception [javax.security.sasl.SaslException:
GSS initiate failed [Caused by GSSException: Failure unspecified at GSS-API level (Mechanism
level: Encryption type AES256 CTS mode with HMAC SHA1-96 is not supported/enabled)]]
{code}
-the inner exception text isn't making it back to the client...



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