From 43dbd766164153d49ab266355d2f35e6bf010b30 Mon Sep 17 00:00:00 2001
From: Steve Holme <steve_holme@hotmail.com>
Date: Thu, 24 Mar 2016 19:03:58 +0000
Subject: vauth: Added check for supported SSPI based authentication mechanisms

Completing commit 00417fd66c and 2708d4259b.
---
 lib/vauth/spnego_sspi.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'lib/vauth/spnego_sspi.c')

diff --git a/lib/vauth/spnego_sspi.c b/lib/vauth/spnego_sspi.c
index f83c44632..672b43fa4 100644
--- a/lib/vauth/spnego_sspi.c
+++ b/lib/vauth/spnego_sspi.c
@@ -50,9 +50,15 @@
  */
 bool Curl_auth_is_spnego_supported(void)
 {
-  /* TODO: Return true for now which maintains compatability with the existing
-     code */
-  return TRUE;
+  PSecPkgInfo SecurityPackage;
+  SECURITY_STATUS status;
+
+  /* Query the security package for Negotiate */
+  status = s_pSecFn->QuerySecurityPackageInfo((TCHAR *)
+                                              TEXT(SP_NAME_NEGOTIATE),
+                                              &SecurityPackage);
+
+  return (status == SEC_E_OK ? TRUE : FALSE);
 }
 
 /*
-- 
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