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      1 #ifndef HEADER_CURL_SECURITY_H
      2 #define HEADER_CURL_SECURITY_H
      3 /***************************************************************************
      4  *                                  _   _ ____  _
      5  *  Project                     ___| | | |  _ \| |
      6  *                             / __| | | | |_) | |
      7  *                            | (__| |_| |  _ <| |___
      8  *                             \___|\___/|_| \_\_____|
      9  *
     10  * Copyright (C) 1998 - 2014, 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 struct Curl_sec_client_mech {
     26   const char *name;
     27   size_t size;
     28   int (*init)(void *);
     29   int (*auth)(void *, struct connectdata *);
     30   void (*end)(void *);
     31   int (*check_prot)(void *, int);
     32   int (*overhead)(void *, int, int);
     33   int (*encode)(void *, const void*, int, int, void**);
     34   int (*decode)(void *, void*, int, int, struct connectdata *);
     35 };
     36 
     37 #define AUTH_OK         0
     38 #define AUTH_CONTINUE   1
     39 #define AUTH_ERROR      2
     40 
     41 #ifdef HAVE_GSSAPI
     42 int Curl_sec_read_msg (struct connectdata *conn, char *,
     43                        enum protection_level);
     44 void Curl_sec_end (struct connectdata *);
     45 CURLcode Curl_sec_login (struct connectdata *);
     46 int Curl_sec_request_prot (struct connectdata *conn, const char *level);
     47 
     48 extern struct Curl_sec_client_mech Curl_krb5_client_mech;
     49 #endif
     50 
     51 #endif /* HEADER_CURL_SECURITY_H */
     52