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From "Stephen Chu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-11267) TestSecurityUtil fails when run with JDK8 because of empty principal names
Date Tue, 04 Nov 2014 22:50:34 GMT
Stephen Chu created HADOOP-11267:
------------------------------------

             Summary: TestSecurityUtil fails when run with JDK8 because of empty principal
names
                 Key: HADOOP-11267
                 URL: https://issues.apache.org/jira/browse/HADOOP-11267
             Project: Hadoop Common
          Issue Type: Bug
          Components: security, test
    Affects Versions: 2.3.0
            Reporter: Stephen Chu
            Assignee: Stephen Chu
            Priority: Minor


Running {{TestSecurityUtil}} on JDK8 will fail:

{code}
java.lang.IllegalArgumentException: Empty nameString not allowed
	at sun.security.krb5.PrincipalName.validateNameStrings(PrincipalName.java:171)
	at sun.security.krb5.PrincipalName.<init>(PrincipalName.java:393)
	at sun.security.krb5.PrincipalName.<init>(PrincipalName.java:460)
	at javax.security.auth.kerberos.KerberosPrincipal.<init>(KerberosPrincipal.java:120)
	at org.apache.hadoop.security.TestSecurityUtil.isOriginalTGTReturnsCorrectValues(TestSecurityUtil.java:57)
{code}

In JDK8, PrincipalName checks that its name is not empty and throws an IllegalArgumentException
if it is empty. This didn't happen in JDK6/7.



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