#ifndef HEADER_CURL_GSSAPI_H
#define HEADER_CURL_GSSAPI_H
/***************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * Copyright (C) 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.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.
 *
 * SPDX-License-Identifier: curl
 *
 ***************************************************************************/
#include "curl_setup.h"

#include "urldata.h"

#ifdef HAVE_GSSAPI
extern gss_OID_desc Curl_spnego_mech_oid;
extern gss_OID_desc Curl_krb5_mech_oid;

/* Common method for using GSS-API */
OM_uint32 Curl_gss_init_sec_context(struct Curl_easy *data,
                                    OM_uint32 *minor_status,
                                    gss_ctx_id_t *context,
                                    gss_name_t target_name,
                                    gss_OID mech_type,
                                    gss_channel_bindings_t input_chan_bindings,
                                    gss_buffer_t input_token,
                                    gss_buffer_t output_token,
                                    const bool mutual_auth,
                                    OM_uint32 *ret_flags);

OM_uint32 Curl_gss_delete_sec_context(OM_uint32 *min,
                                      gss_ctx_id_t *context,
                                      gss_buffer_t output_token);

#ifdef CURLVERBOSE
/* Helper to log a GSS-API error status */
void Curl_gss_log_error(struct Curl_easy *data, const char *prefix,
                        OM_uint32 major, OM_uint32 minor);
#else
#define Curl_gss_log_error(data, prefix, major, minor) \
  do {                                                 \
    (void)(data);                                      \
    (void)(prefix);                                    \
    (void)(major);                                     \
    (void)(minor);                                     \
  } while(0)
#endif

/* Define our privacy and integrity protection values */
#define GSSAUTH_P_NONE      1
#define GSSAUTH_P_INTEGRITY 2
#define GSSAUTH_P_PRIVACY   4

#endif /* HAVE_GSSAPI */
#endif /* HEADER_CURL_GSSAPI_H */
