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/*
* Copyright (C) 2001, 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
*
* Author: Nikos Mavrogiannopoulos
*
* This file is part of GNUTLS.
*
* The GNUTLS library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA
*
*/
#include "gnutls_int.h"
#ifdef ENABLE_ANON
#include "gnutls_errors.h"
#include "auth_anon.h"
#include "gnutls_auth.h"
#include "gnutls_dh.h"
#include "gnutls_num.h"
#include "gnutls_mpi.h"
/**
* gnutls_anon_free_server_credentials - Used to free an allocated gnutls_anon_server_credentials_t structure
* @sc: is a #gnutls_anon_server_credentials_t structure.
*
* This structure is complex enough to manipulate directly thus this
* helper function is provided in order to free (deallocate) it.
**/
void
gnutls_anon_free_server_credentials (gnutls_anon_server_credentials_t sc)
{
gnutls_free (sc);
}
/**
* gnutls_anon_allocate_server_credentials - Used to allocate an gnutls_anon_server_credentials_t structure
* @sc: is a pointer to a #gnutls_anon_server_credentials_t structure.
*
* This structure is complex enough to manipulate directly thus this
* helper function is provided in order to allocate it.
*
* Returns: %GNUTLS_E_SUCCESS on success, or an error code.
**/
int
gnutls_anon_allocate_server_credentials (gnutls_anon_server_credentials_t *
sc)
{
*sc = gnutls_calloc (1, sizeof (anon_server_credentials_st));
return 0;
}
/**
* gnutls_anon_free_client_credentials - Used to free an allocated gnutls_anon_client_credentials_t structure
* @sc: is a #gnutls_anon_client_credentials_t structure.
*
* This structure is complex enough to manipulate directly thus this
* helper function is provided in order to free (deallocate) it.
**/
void
gnutls_anon_free_client_credentials (gnutls_anon_client_credentials_t sc)
{
}
static struct gnutls_anon_client_credentials_st anon_dummy_struct;
static const gnutls_anon_client_credentials_t anon_dummy = &anon_dummy_struct;
/**
* gnutls_anon_allocate_client_credentials - Used to allocate a credentials structure
* @sc: is a pointer to a #gnutls_anon_client_credentials_t structure.
*
* This structure is complex enough to manipulate directly thus
* this helper function is provided in order to allocate it.
*
* Returns: %GNUTLS_E_SUCCESS on success, or an error code.
**/
int
gnutls_anon_allocate_client_credentials (gnutls_anon_client_credentials_t *
sc)
{
/* anon_dummy is only there for *sc not to be null.
* it is not used at all;
*/
*sc = anon_dummy;
return 0;
}
/**
* gnutls_anon_set_server_dh_params - set the DH parameters for a server to use
* @res: is a gnutls_anon_server_credentials_t structure
* @dh_params: is a structure that holds Diffie-Hellman parameters.
*
* This function will set the Diffie-Hellman parameters for an
* anonymous server to use. These parameters will be used in
* Anonymous Diffie-Hellman cipher suites.
**/
void
gnutls_anon_set_server_dh_params (gnutls_anon_server_credentials_t res,
gnutls_dh_params_t dh_params)
{
res->dh_params = dh_params;
}
/**
* gnutls_anon_set_server_params_function - set the DH parameters callback
* @res: is a gnutls_certificate_credentials_t structure
* @func: is the function to be called
*
* This function will set a callback in order for the server to get
* the Diffie-Hellman parameters for anonymous authentication. The
* callback should return zero on success.
**/
void
gnutls_anon_set_server_params_function (gnutls_anon_server_credentials_t res,
gnutls_params_function * func)
{
res->params_func = func;
}
#endif
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