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Posted to common-issues@hadoop.apache.org by "fang fang chen (JIRA)" <ji...@apache.org> on 2013/07/01 08:10:19 UTC
[jira] [Created] (HADOOP-9679) KerberosName.rules are not
initialized during adding kerberos support to a web servlet using hadoop
authentications
fang fang chen created HADOOP-9679:
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Summary: KerberosName.rules are not initialized during adding kerberos support to a web servlet using hadoop authentications
Key: HADOOP-9679
URL: https://issues.apache.org/jira/browse/HADOOP-9679
Project: Hadoop Common
Issue Type: Bug
Components: security
Affects Versions: 2.0.4-alpha, 1.1.2
Reporter: fang fang chen
I am using hadoop-1.1.1 to add kerberos authentication to a web service. But found rules are not initialized, that makes following error happened:
java.lang.NullPointerException
at org.apache.hadoop.security.KerberosName.getShortName(KerberosName.java:384)
at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler$2.run(KerberosAuthenticationHandler.java:328)
at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler$2.run(KerberosAuthenticationHandler.java:302)
at java.security.AccessController.doPrivileged(AccessController.java:310)
at javax.security.auth.Subject.doAs(Subject.java:573)
at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler.authenticate(KerberosAuthenticationHandler.java:302)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:340)
Seems in hadoop-2.0.3, this issue still is not fixed.
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