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Posted to dev@hc.apache.org by "Oleg Kalnichevski (JIRA)" <ji...@apache.org> on 2014/03/31 16:08:15 UTC
[jira] [Resolved] (HTTPCLIENT-1491) Enable provision of Service
Principal Name to InitializeSecurityContext
[ https://issues.apache.org/jira/browse/HTTPCLIENT-1491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Oleg Kalnichevski resolved HTTPCLIENT-1491.
-------------------------------------------
Resolution: Fixed
Fix Version/s: (was: Future)
4.4 Alpha1
I committed the patch with some minor tweaks mainly intended to preserve the existing behavior in case the principal name is not given (is null).
Please review / re-test.
Oleg
> Enable provision of Service Principal Name to InitializeSecurityContext
> ------------------------------------------------------------------------
>
> Key: HTTPCLIENT-1491
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1491
> Project: HttpComponents HttpClient
> Issue Type: Improvement
> Components: HttpClient
> Affects Versions: 4.4 Alpha1
> Environment: Windows 7
> Reporter: Malcolm Smith
> Labels: kerberos, newbie, patch, windows
> Fix For: 4.4 Alpha1
>
> Attachments: auth.win.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> I have found when using the org.apache.http.impl.auth.win patch for Kerberos authentication in our corporate environment the InitializeSecurityContext *pszTargetName parameter must be set to the service principal name (http://msdn.microsoft.com/en-us/library/windows/desktop/ms721625(v=vs.85).aspx#_security_service_principal_name_gly) for the Kerberos handshake to succeed.
> This patch allows the service principal name to be provided to the WindowsNegotiateScheme constructor via the Factory classes.
> I am unsure if this is required or correct for NTLM.
> For reference the SPN we use is of the form: HTTP/myserver.mycomp.com@REALM.MYCOMP.COM
> * "myserver.mycomp.com" is the host name of the server we want to connect to
> * "REALM.MYCOMP.COM" is the active directory realm.
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