[zeppelin] branch master updated: [ZEPPELIN-5567] add Logging to LdapRealm on login Error

[pdallig]

This is an automated email from the ASF dual-hosted git repository.

pdallig pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/zeppelin.git


The following commit(s) were added to refs/heads/master by this push:
     new d4d4103  [ZEPPELIN-5567] add Logging to LdapRealm on login Error
d4d4103 is described below

commit d4d4103f08037d4534262da2ab8973c2912e6115
Author: Johannes Schillinger <johannes.schillin...@dm.de>
AuthorDate: Tue Oct 19 09:02:57 2021 +0200

    [ZEPPELIN-5567] add Logging to LdapRealm on login Error
    
    ### What is this PR for?
    Add a bit of Logging to LdapRealm on User Login failure to see which user 
was affected
    
    ### What type of PR is it?
    Improvement
    
    ### Todos
    
    ### What is the Jira issue?
    https://issues.apache.org/jira/browse/ZEPPELIN-5567
    
    ### How should this be tested?
    * Verify that on Login Failure with LDAP an Warning Log MEssage is printed 
containing the Username
    
    ### Screenshots (if appropriate)
    
    ### Questions:
    * Does the licenses files need update? No
    * Is there breaking changes for older versions? No
    * Does this needs documentation? No
    
    Author: Johannes Schillinger <johannes.schillin...@dm.de>
    
    Closes #4258 from chillinger/master and squashes the following commits:
    
    2a0e88b90 [Johannes Schillinger] [ZEPPELIN-5567] implement proposed 
improvements
    fc78cc9ea [Johannes Schillinger] [ZEPPELIN-5567] add Logging to LdapRealm 
on login Error
---
 .../src/main/java/org/apache/zeppelin/realm/LdapRealm.java         | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git 
a/zeppelin-server/src/main/java/org/apache/zeppelin/realm/LdapRealm.java 
b/zeppelin-server/src/main/java/org/apache/zeppelin/realm/LdapRealm.java
index dc7494e..51c92c8 100644
--- a/zeppelin-server/src/main/java/org/apache/zeppelin/realm/LdapRealm.java
+++ b/zeppelin-server/src/main/java/org/apache/zeppelin/realm/LdapRealm.java
@@ -206,7 +206,12 @@ public class LdapRealm extends DefaultLdapRealm {
   @Override
   protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken 
token)
       throws org.apache.shiro.authc.AuthenticationException {
-    return super.doGetAuthenticationInfo(token);
+    try {
+      return super.doGetAuthenticationInfo(token);
+    } catch (org.apache.shiro.authc.AuthenticationException e){
+      LOGGER.warn("Encountered Error while authenticating {}: {}", 
token.getPrincipal(), e.getMessage());
+      throw  e;
+    }
   }
 
   @Override