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Posted to common-dev@hadoop.apache.org by "Kai Zheng (JIRA)" <ji...@apache.org> on 2013/02/22 12:14:12 UTC
[jira] [Created] (HADOOP-9325) KerberosAuthenticationHandler
AuthenticationFilter and should be able to reference Hadoop configurations
Kai Zheng created HADOOP-9325:
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Summary: KerberosAuthenticationHandler AuthenticationFilter and should be able to reference Hadoop configurations
Key: HADOOP-9325
URL: https://issues.apache.org/jira/browse/HADOOP-9325
Project: Hadoop Common
Issue Type: Improvement
Components: security
Reporter: Kai Zheng
In KerberosAuthenticationHandler SPNEGO activities, KerberosName is used to get short name for client principal, which needs in some Kerberos authentication situations to reference translation rules defined in Hadoop configuration file like core-site.xml
as follows:
<property>
<name>hadoop.security.auth_to_local</name>
<value>...</value>
</property>
Note, this is an issue only if default rule can't meet the requirement and custom rules need to be defined.
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