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From "Ka-Lok Fung (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HTTPCLIENT-1541) Use correct service principle name (HTTP/hostname) for WinHttpClients
Date Wed, 13 Aug 2014 23:02:12 GMT

    [ https://issues.apache.org/jira/browse/HTTPCLIENT-1541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14096267#comment-14096267

Ka-Lok Fung commented on HTTPCLIENT-1541:

I'll submit a patch once I get outbound approval from my company.

> Use correct service principle name (HTTP/hostname) for WinHttpClients
> ---------------------------------------------------------------------
>                 Key: HTTPCLIENT-1541
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1541
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>          Components: HttpClient
>    Affects Versions: 4.4 Alpha1
>         Environment: Windows
>            Reporter: Ka-Lok Fung
> If we use {{WinHttpClients}} as is, HTTP Negotiate authentication won't work because
the ticket being generated always uses 'null' as the service principle name (SPN).
> According to the informational [RFC 4559|http://www.rfc-editor.org/rfc/rfc4559.txt],
the service principle name (SPN) should be in the following form: {{HTTP/hostname}}.
> Users can work around it ourselves if we did something similar to http://stackoverflow.com/a/22865583
but it would be great if the sample code works out of the box :-)

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