[DIRAPI-268] Exception trying to use LDAP Password Modify Extended Operation on samba4 (AWS Simple AD)

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.0.0-M33
• Environment: Mac OS X
• Assignee: Unassigned
• Reporter: Bruno Medeiros
• Created: 19/Feb/16 19:06
• Updated: 29/May/17 01:48
• Resolved: 29/May/17 01:48

Description

Trying to use the LDAP Password Modify Extended Operation with a code like this:

LdapNetworkConnection connectionForChange = getConnection();
connectionForChange.bind(userBeingChangedDN, user.getPassword());
StandaloneLdapApiService codecService = (StandaloneLdapApiService) connectionForChange.getCodecService();
PasswordModifyFactory prf = (PasswordModifyFactory) codecService.getExtendedOperationsFactories().get("1.3.6.1.4.1.4203.1.11.1");
PasswordModifyRequest req = prf.newRequest(null);
req.setNewPassword(newPassword.getBytes("UTF-16LE"));
req.setOldPassword(user.getPassword().getBytes("UTF-16LE"));
connectionForChange.extended(req);

Got this exception:

WARN [org.apache.directory.ldap.client.api.LdapNetworkConnection:1898] 19/02/2016 17:01:43 -
java.lang.NullPointerException
at org.apache.directory.ldap.client.api.LdapNetworkConnection.isNoticeOfDisconnect(LdapNetworkConnection.java:1928)
at org.apache.directory.ldap.client.api.LdapNetworkConnection.messageReceived(LdapNetworkConnection.java:1958)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:854)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:542)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:943)
at org.apache.mina.filter.codec.ProtocolCodecFilter$ProtocolDecoderOutputImpl.flush(ProtocolCodecFilter.java:401)
at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:233)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:542)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:943)
at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:109)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:542)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:535)
at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:718)
at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:672)
at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:661)
at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$600(AbstractPollingIoProcessor.java:68)
at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1130)
at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)