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      1 #ifndef HEADER_CURL_GSSAPI_H
      2 #define HEADER_CURL_GSSAPI_H
      3 /***************************************************************************
      4  *                                  _   _ ____  _
      5  *  Project                     ___| | | |  _ \| |
      6  *                             / __| | | | |_) | |
      7  *                            | (__| |_| |  _ <| |___
      8  *                             \___|\___/|_| \_\_____|
      9  *
     10  * Copyright (C) 2011 - 2015, Daniel Stenberg, <daniel (at) haxx.se>, et al.
     11  *
     12  * This software is licensed as described in the file COPYING, which
     13  * you should have received as part of this distribution. The terms
     14  * are also available at https://curl.haxx.se/docs/copyright.html.
     15  *
     16  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
     17  * copies of the Software, and permit persons to whom the Software is
     18  * furnished to do so, under the terms of the COPYING file.
     19  *
     20  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
     21  * KIND, either express or implied.
     22  *
     23  ***************************************************************************/
     24 
     25 #include "curl_setup.h"
     26 #include "urldata.h"
     27 
     28 #ifdef HAVE_GSSAPI
     29 
     30 #ifdef HAVE_GSSGNU
     31 #  include <gss.h>
     32 #elif defined HAVE_GSSMIT
     33    /* MIT style */
     34 #  include <gssapi/gssapi.h>
     35 #  include <gssapi/gssapi_generic.h>
     36 #  include <gssapi/gssapi_krb5.h>
     37 #else
     38    /* Heimdal-style */
     39 #  include <gssapi.h>
     40 #endif
     41 
     42 extern gss_OID_desc Curl_spnego_mech_oid;
     43 extern gss_OID_desc Curl_krb5_mech_oid;
     44 
     45 /* Common method for using GSS-API */
     46 OM_uint32 Curl_gss_init_sec_context(
     47     struct Curl_easy *data,
     48     OM_uint32 *minor_status,
     49     gss_ctx_id_t *context,
     50     gss_name_t target_name,
     51     gss_OID mech_type,
     52     gss_channel_bindings_t input_chan_bindings,
     53     gss_buffer_t input_token,
     54     gss_buffer_t output_token,
     55     const bool mutual_auth,
     56     OM_uint32 *ret_flags);
     57 
     58 /* Helper to log a GSS-API error status */
     59 void Curl_gss_log_error(struct Curl_easy *data, const char *prefix,
     60                         OM_uint32 major, OM_uint32 minor);
     61 
     62 /* Provide some definitions missing in old headers */
     63 #ifdef HAVE_OLD_GSSMIT
     64 #define GSS_C_NT_HOSTBASED_SERVICE gss_nt_service_name
     65 #define NCOMPAT 1
     66 #endif
     67 
     68 /* Define our privacy and integrity protection values */
     69 #define GSSAUTH_P_NONE      1
     70 #define GSSAUTH_P_INTEGRITY 2
     71 #define GSSAUTH_P_PRIVACY   4
     72 
     73 #endif /* HAVE_GSSAPI */
     74 
     75 #endif /* HEADER_CURL_GSSAPI_H */
     76