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[curl:bugs] #1363 Negotiate with SSPI not working
From: Marcel Raad <marcelraad_at_users.sf.net>
Date: Wed, 23 Apr 2014 10:45:32 +0000
--- ** [bugs:#1363] Negotiate with SSPI not working** **Status:** open **Created:** Wed Apr 23, 2014 10:45 AM UTC by Marcel Raad **Last Updated:** Wed Apr 23, 2014 10:45 AM UTC **Owner:** nobody I'm using libcurl 7.35.0 built with SSPI (the relevant code has not changed in the current git version). I'm trying to authenticate to a Microsoft Threat Management Gateway 2010 SP2 proxy server via Negotiate. This fails and I see the following sequence of events in http_negotiate_sspi.c: 1. Curl_input_negotiate is called and creates a new credential handle and context handle (line 160f), but doesn't pass them to InitializeSecurityContext as the input token is not set (line 211). 2. Curl_output_negotiate is called, which frees the context and credential handles in Curl_cleanup_negotiate. 3. Curl_input_negotiate is called again, this time creating an input token (line 176). The call to InitializeSecurityContext fails with SEC_E_INVALID_HANDLE as neg_ctx->credentials and neg_ctx->context are NULL. If I skip the call to Curl_cleanup_negotiate in Curl_output_negotiate (line 271), the authentication is successful. --- Sent from sourceforge.net because curl-tracker@cool.haxx.se is subscribed to https://sourceforge.net/p/curl/bugs/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/curl/admin/bugs/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.Received on 2014-04-23 These mail archives are generated by hypermail. |
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