Line data    Source code

       1             : /*
       2             :  * Copyright (C) 2017 Free Software Foundation, Inc.
       3             :  *
       4             :  * Author: Ander Juaristi
       5             :  *
       6             :  * This file is part of GnuTLS.
       7             :  *
       8             :  * The GnuTLS is free software; you can redistribute it and/or
       9             :  * modify it under the terms of the GNU Lesser General Public License
      10             :  * as published by the Free Software Foundation; either version 2.1 of
      11             :  * the License, or (at your option) any later version.
      12             :  *
      13             :  * This library is distributed in the hope that it will be useful, but
      14             :  * WITHOUT ANY WARRANTY; without even the implied warranty of
      15             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      16             :  * Lesser General Public License for more details.
      17             :  *
      18             :  * You should have received a copy of the GNU Lesser General Public License
      19             :  * along with this program.  If not, see <https://www.gnu.org/licenses/>
      20             :  *
      21             :  */
      22             : 
      23             : #ifndef GNUTLS_LIB_TLS13_PSK_EXT_PARSER_H
      24             : #define GNUTLS_LIB_TLS13_PSK_EXT_PARSER_H
      25             : 
      26             : struct psk_ext_parser_st {
      27             :         const unsigned char *identities_data;
      28             :         size_t identities_len;
      29             : 
      30             :         const unsigned char *binders_data;
      31             :         size_t binders_len;
      32             : };
      33             : 
      34             : typedef struct psk_ext_parser_st psk_ext_parser_st;
      35             : typedef struct psk_ext_parser_st psk_ext_iter_st;
      36             : 
      37             : struct psk_st {
      38             :         /* constant values */
      39             :         gnutls_datum_t identity;
      40             :         uint32_t ob_ticket_age;
      41             : };
      42             : 
      43             : int _gnutls13_psk_ext_parser_init(psk_ext_parser_st *p,
      44             :                                   const unsigned char *data, size_t len);
      45             : 
      46             : inline static
      47        4251 : void _gnutls13_psk_ext_iter_init(psk_ext_iter_st *iter,
      48             :                                  const psk_ext_parser_st *p)
      49             : {
      50        4251 :         memcpy(iter, p, sizeof(*p));
      51             : }
      52             : 
      53             : int _gnutls13_psk_ext_iter_next_identity(psk_ext_iter_st *iter,
      54             :                                          struct psk_st *psk);
      55             : int _gnutls13_psk_ext_iter_next_binder(psk_ext_iter_st *iter,
      56             :                                        gnutls_datum_t *binder);
      57             : 
      58             : #endif /* GNUTLS_LIB_TLS13_PSK_EXT_PARSER_H */