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Posted to dev@hc.apache.org by "Ka-Lok Fung (JIRA)" <ji...@apache.org> on 2014/08/21 19:15:11 UTC
[jira] [Closed] (HTTPCLIENT-1541) Use correct service principle
name (HTTP/hostname) for WinHttpClients
[ https://issues.apache.org/jira/browse/HTTPCLIENT-1541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ka-Lok Fung closed HTTPCLIENT-1541.
-----------------------------------
Verified in revision r1619457 in trunk.
> 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: HttpAuth
> Affects Versions: 4.4 Alpha1
> Environment: Windows
> Reporter: Ka-Lok Fung
> Fix For: 4.4 Final
>
> Attachments: HTTPCLIENT-1541.patch.diff, HTTPCLIENT-1541.patch.v1.1.diff
>
>
> 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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