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/*
* Copyright (C) 2017 Free Software Foundation, Inc.
*
* Author: Ander Juaristi
*
* This file is part of GnuTLS.
*
* The GnuTLS is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>
*
*/
#ifndef GNUTLS_LIB_TLS13_PSK_EXT_PARSER_H
#define GNUTLS_LIB_TLS13_PSK_EXT_PARSER_H
struct psk_ext_parser_st {
const unsigned char *identities_data;
size_t identities_len;
const unsigned char *binders_data;
size_t binders_len;
};
typedef struct psk_ext_parser_st psk_ext_parser_st;
typedef struct psk_ext_parser_st psk_ext_iter_st;
struct psk_st {
/* constant values */
gnutls_datum_t identity;
uint32_t ob_ticket_age;
};
int _gnutls13_psk_ext_parser_init(psk_ext_parser_st *p,
const unsigned char *data, size_t len);
inline static
void _gnutls13_psk_ext_iter_init(psk_ext_iter_st *iter,
const psk_ext_parser_st *p)
{
memcpy(iter, p, sizeof(*p));
}
int _gnutls13_psk_ext_iter_next_identity(psk_ext_iter_st *iter,
struct psk_st *psk);
int _gnutls13_psk_ext_iter_next_binder(psk_ext_iter_st *iter,
gnutls_datum_t *binder);
#endif /* GNUTLS_LIB_TLS13_PSK_EXT_PARSER_H */
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