Externals: Add libcurl.

Externals/curl/lib/curl_ntlm_wb.h

@@ -0,0 +1,38 @@
+#ifndef HEADER_CURL_NTLM_WB_H
+#define HEADER_CURL_NTLM_WB_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && defined(USE_NTLM) && \
+    defined(NTLM_WB_ENABLED)
+
+/* this is for creating ntlm header output by delegating challenge/response
+   to Samba's winbind daemon helper ntlm_auth */
+CURLcode Curl_output_ntlm_wb(struct connectdata *conn, bool proxy);
+
+void Curl_ntlm_wb_cleanup(struct connectdata *conn);
+
+#endif /* !CURL_DISABLE_HTTP && USE_NTLM && NTLM_WB_ENABLED */
+
+#endif /* HEADER_CURL_NTLM_WB_H */