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Ricardo Pereira edited comment on HTTPCLIENT-1381 at 7/4/13 2:09 AM: --------------------------------------------------------------------- Attached the wire log and the code used to produce it (client/server heavily based on HttpClient/HttpCore examples). Tested with httpclient/httpcore trunk (revision 1499617). was (Author: thc202): Attached the wire log and the code used to produce it (client/server heavily based on HttpClient/HttpCore examples). Used httpclient/httpcore trunk (revision 1499617). > NullPointerException during NTLM authentication using null workstation/domain > ----------------------------------------------------------------------------- > > Key: HTTPCLIENT-1381 > URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1381 > Project: HttpComponents HttpClient > Issue Type: Bug > Components: HttpAuth > Affects Versions: Snapshot > Reporter: Ricardo Pereira > Attachments: ClientNtlmProxyAuthentication.java, wire.log > > > Using NTCredentials with null workstation or null domain leads to a > NullPointerException during the NTLM authentication. > The workaround is to use an empty String for both the workstation and domain. > Exception stack trace of an attempt to authenticate with null workstation: > Exception in thread "main" java.lang.NullPointerException > at > org.apache.http.impl.auth.NTLMEngineImpl.stripDotSuffix(NTLMEngineImpl.java:186) > at > org.apache.http.impl.auth.NTLMEngineImpl.convertHost(NTLMEngineImpl.java:194) > at > org.apache.http.impl.auth.NTLMEngineImpl.access$14(NTLMEngineImpl.java:193) > at > org.apache.http.impl.auth.NTLMEngineImpl$Type1Message.<init>(NTLMEngineImpl.java:970) > at > org.apache.http.impl.auth.NTLMEngineImpl.getType1Message(NTLMEngineImpl.java:139) > at > org.apache.http.impl.auth.NTLMEngineImpl.generateType1Msg(NTLMEngineImpl.java:1608) > at > org.apache.http.impl.auth.NTLMScheme.authenticate(NTLMScheme.java:129) > at > org.apache.http.impl.auth.AuthSchemeBase.authenticate(AuthSchemeBase.java:136) > at > org.apache.http.impl.auth.HttpAuthenticator.doAuth(HttpAuthenticator.java:239) > at > org.apache.http.impl.auth.HttpAuthenticator.generateAuthResponse(HttpAuthenticator.java:202) > at > org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:251) > at > org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:176) > at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:77) > at > org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:101) > at > org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184) > at > org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:115) > at > ClientNtlmProxyAuthentication.main(ClientNtlmProxyAuthentication.java:70) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@hc.apache.org For additional commands, e-mail: dev-h...@hc.apache.org