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Posted to common-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/12/15 19:25:00 UTC
[jira] [Commented] (HADOOP-18603) NPE in LdapAuthenticationHandler as disableHostNameVerification is never initialized
[ https://issues.apache.org/jira/browse/HADOOP-18603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17797285#comment-17797285 ]
ASF GitHub Bot commented on HADOOP-18603:
-----------------------------------------
BilwaST commented on PR #5581:
URL: https://github.com/apache/hadoop/pull/5581#issuecomment-1858380654
Thank you for the review @ayushtkn @simbadzina. I have added testcase for this.
> NPE in LdapAuthenticationHandler as disableHostNameVerification is never initialized
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-18603
> URL: https://issues.apache.org/jira/browse/HADOOP-18603
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Bilwa S T
> Assignee: Bilwa S T
> Priority: Major
> Labels: pull-request-available
>
> Steps to reproduce this issue:
> Enable ldap auth with tls by configuring these in core-site.xml
> 1. hadoop.http.authentication.multi-scheme-auth-handler.schemes = basic
> 2. hadoop.http.authentication.multi-scheme-auth-handler.schemes.basic.handler = ldap
> 3. hadoop.http.authentication.ldap.enablestarttls = true
>
> Trace:
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.security.authentication.server.LdapAuthenticationHandler.authenticateWithTlsExtension(LdapAuthenticationHandler.java:261)
> at org.apache.hadoop.security.authentication.server.LdapAuthenticationHandler.authenticateUser(LdapAuthenticationHandler.java:238)
> at org.apache.hadoop.security.authentication.server.LdapAuthenticationHandler.authenticate(LdapAuthenticationHandler.java:202)
> {noformat}
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