Eirik Bjorsnos created DIRKRB-100:
-------------------------------------

             Summary: Active Directory support for KdcConnection
                 Key: DIRKRB-100
                 URL: https://issues.apache.org/jira/browse/DIRKRB-100
             Project: Directory Kerberos
          Issue Type: Improvement
            Reporter: Eirik Bjorsnos
            Assignee: Emmanuel Lecharny


I'm testing KdcConnection.getTgt() with Microsoft Active Directory.

My first test failed with AD responding with first saying 
KRB5KRB_ERR_PREAUTH_REQUIRED (expected), then KRB5KRB_ERR_PREAUTH_FAILED (not 
expected).

Since PREAUTH_FAILED is what you'll also get if your password is wrong, I 
enabled "Do not use pre authentication" for the account being tested and 
verified via kinit on OS X that no pre authentication was sent there.

When testing getTgt with no preauth, I now get the following exception:

Exception in thread "main" 
org.apache.directory.server.kerberos.changepwd.exceptions.ChangePasswordException:
 Request failed due to being malformed.
        at 
org.apache.directory.server.kerberos.protocol.codec.KerberosDecoder.decodeEncTgsRepPart(KerberosDecoder.java:684)
        at 
org.apache.directory.kerberos.client.KdcConnection._getTgt(KdcConnection.java:329)
        at 
org.apache.directory.kerberos.client.KdcConnection.getTgt(KdcConnection.java:181)
        at 
org.apache.directory.kerberos.client.KdcConnection.getTgt(KdcConnection.java:145)



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