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/*
* Copyright (C) 2000-2012 Free Software Foundation, Inc.
*
* Author: Nikos Mavrogiannopoulos
*
* 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_STATE_H
#define GNUTLS_LIB_STATE_H
#include "gnutls_int.h"
void _gnutls_session_client_cert_type_set(gnutls_session_t session,
gnutls_certificate_type_t);
void _gnutls_session_server_cert_type_set(gnutls_session_t session,
gnutls_certificate_type_t);
inline static const gnutls_group_entry_st *get_group(gnutls_session_t session)
{
return session->security_parameters.grp;
}
int _gnutls_session_is_ecc(gnutls_session_t session);
inline static void _gnutls_session_group_set(gnutls_session_t session,
const gnutls_group_entry_st *e)
{
_gnutls_handshake_log("HSK[%p]: Selected group %s (%d)\n", session,
e->name, e->id);
session->security_parameters.grp = e;
}
inline static void set_default_version(gnutls_session_t session,
const version_entry_st *ver)
{
if (ver->tls13_sem) {
session->internals.default_record_version[0] = 3;
session->internals.default_record_version[1] = 1;
} else {
session->internals.default_record_version[0] = ver->major;
session->internals.default_record_version[1] = ver->minor;
}
}
void _gnutls_record_set_default_version(gnutls_session_t session,
unsigned char major,
unsigned char minor);
void _gnutls_hello_set_default_version(gnutls_session_t session,
unsigned char major,
unsigned char minor);
#include "auth.h"
#define CHECK_AUTH_TYPE(auth, ret) \
if (gnutls_auth_get_type(session) != auth) { \
gnutls_assert(); \
return ret; \
}
bool _gnutls_session_is_cert_type_supported(gnutls_session_t session,
gnutls_certificate_type_t cert_type,
bool check_credentials,
gnutls_ctype_target_t target);
int _gnutls_dh_set_secret_bits(gnutls_session_t session, unsigned bits);
int _gnutls_dh_set_peer_public(gnutls_session_t session, bigint_t public);
int _gnutls_dh_save_group(gnutls_session_t session, bigint_t gen,
bigint_t prime);
static inline int _gnutls_dh_get_min_prime_bits(gnutls_session_t session)
{
if (session->internals.dh_prime_bits != 0)
return session->internals.dh_prime_bits;
else
return gnutls_sec_param_to_pk_bits(
GNUTLS_PK_DH, session->internals.priorities->level);
}
void _gnutls_handshake_internal_state_clear(gnutls_session_t);
int _gnutls_session_is_psk(gnutls_session_t session);
void reset_binders(gnutls_session_t session);
inline static int _gnutls_PRF(gnutls_session_t session, const uint8_t *secret,
unsigned int secret_size, const char *label,
int label_size, const uint8_t *seed,
int seed_size, int total_bytes, void *ret)
{
return _gnutls_prf_raw(session->security_parameters.prf->id,
secret_size, secret, label_size, label,
seed_size, seed, total_bytes, ret);
}
#define DEFAULT_CERT_TYPE GNUTLS_CRT_X509
#endif /* GNUTLS_LIB_STATE_H */
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