1 files changed, 8 insertions, 3 deletions
diff --git a/lib/vauth/ntlm_sspi.c b/lib/vauth/ntlm_sspi.c
index 6f446780e..c3305176d 100644
--- a/lib/vauth/ntlm_sspi.c
+++ b/lib/vauth/ntlm_sspi.c
@@ -48,9 +48,14 @@
  */
 bool Curl_auth_is_ntlm_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 NTLM */
+  status = s_pSecFn->QuerySecurityPackageInfo((TCHAR *) TEXT(SP_NAME_NTLM),
+                                              &SecurityPackage);
+
+  return (status == SEC_E_OK ? TRUE : FALSE);
 }
 
 /*