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https://issues.apache.org/jira/browse/HTTPCLIENT-936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Kalnichevski updated HTTPCLIENT-936:
-----------------------------------------
Attachment: HTTPCLIENT-936-fix.patch
Francois,
This patch fixes the problem for me. Both test cases pass now. Please try it
out.
If I hear no complaints I'll commit the patch and close the issue in a day or
two.
Oleg
> NullPointerException in NegotiateScheme
> ---------------------------------------
>
> Key: HTTPCLIENT-936
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-936
> Project: HttpComponents HttpClient
> Issue Type: Bug
> Components: HttpAuth
> Affects Versions: 4.1 Alpha1
> Environment: JDK1.6
> Reporter: Francois Rigault
> Fix For: 4.1 Alpha2
>
> Attachments: HTTPCLIENT-936-fix.patch,
> patchAddUnitTestsForNegotiateScheme.txt, patchCommonsApi.txt
>
>
> - server is configured to allow client to authenticate with kerberos with
> principal foobar
> - client, using httpclient with a registered authscheme SPNEGO set as a
> NegotiateSchemeFactory
> - when the client authenticate with the (correct) principal foobar, it works !
> - when the client authenticate with the (wrong) principal fooba, it fails
> with a NPE below.
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.commons.codec.binary.Base64.encodeBase64(Base64.java:233)
> at org.apache.commons.codec.binary.Base64.encode(Base64.java:521)
> at
> org.apache.http.impl.auth.NegotiateScheme.authenticate(NegotiateScheme.java:240)
> at
> org.apache.http.client.protocol.RequestTargetAuthentication.process(RequestTargetAuthentication.java:99)
> at
> org.apache.http.protocol.ImmutableHttpProcessor.process(ImmutableHttpProcessor.java:108)
> at
> org.apache.http.protocol.HttpRequestExecutor.preProcess(HttpRequestExecutor.java:167)
> at
> org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:460)
> at
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:689)
> at
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:624)
> at
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:602)
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