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/*
* Copyright (C) 2005, 2008, 2010 Free Software Foundation, Inc.
*
* Author: Simon Josefsson
*
* This file is part of GnuTLS-EXTRA.
*
* GnuTLS-extra is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* GnuTLS-extra 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#ifndef EXT_IA_H
#define EXT_IA_H
#include <gnutls_extensions.h>
#define IA_PEER_ENABLE (1 << 1)
#define IA_PEER_ALLOW_SKIP (1 << 2)
#define IA_ENABLE (1 << 3)
#define IA_ALLOW_SKIP (1 << 4)
extern extension_entry_st ext_mod_ia;
typedef struct
{
unsigned int flags;
/* For TLS/IA. XXX: Move to IA credential? */
opaque inner_secret[GNUTLS_MASTER_SIZE];
} ia_ext_st;
inline static void
_gnutls_ia_derive_inner_secret (gnutls_session_t session)
{
extension_priv_data_t epriv;
ia_ext_st *priv;
int ret;
ret =
_gnutls_ext_get_session_data (session, GNUTLS_EXTENSION_INNER_APPLICATION,
&epriv);
if (ret < 0)
{
return;
}
priv = epriv.ptr;
memcpy (priv->inner_secret,
session->security_parameters.master_secret, GNUTLS_MASTER_SIZE);
}
#endif
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