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/*
* Copyright (C) 2008 Tobias Brunner
* Copyright (C) 2006 Martin Willi
* Hochschule fuer Technik Rapperswil
*
* This program 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 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program 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.
*
* $Id: authenticator.c 4051 2008-06-10 09:08:27Z tobias $
*/
#include <string.h>
#include "authenticator.h"
#include <sa/authenticators/pubkey_authenticator.h>
#include <sa/authenticators/psk_authenticator.h>
#include <sa/authenticators/eap_authenticator.h>
ENUM_BEGIN(auth_method_names, AUTH_RSA, AUTH_DSS,
"RSA signature",
"pre-shared key",
"DSS signature");
ENUM_NEXT(auth_method_names, AUTH_ECDSA_256, AUTH_ECDSA_521, AUTH_DSS,
"ECDSA-256 signature",
"ECDSA-384 signature",
"ECDSA-521 signature");
ENUM_NEXT(auth_method_names, AUTH_EAP, AUTH_EAP, AUTH_ECDSA_521,
"EAP");
ENUM_END(auth_method_names, AUTH_EAP);
/**
* Described in header.
*/
authenticator_t *authenticator_create(ike_sa_t *ike_sa, config_auth_method_t auth_method)
{
switch (auth_method)
{
case CONF_AUTH_PUBKEY:
return (authenticator_t*)pubkey_authenticator_create(ike_sa);
case CONF_AUTH_PSK:
return (authenticator_t*)psk_authenticator_create(ike_sa);
case CONF_AUTH_EAP:
return (authenticator_t*)eap_authenticator_create(ike_sa);
default:
return NULL;
}
}
/**
* Described in header.
*/
authenticator_t *authenticator_create_from_auth_payload(ike_sa_t *ike_sa, auth_payload_t *auth_payload)
{
switch (auth_payload->get_auth_method(auth_payload))
{
case AUTH_RSA:
case AUTH_ECDSA_256:
case AUTH_ECDSA_384:
case AUTH_ECDSA_521:
return (authenticator_t*)pubkey_authenticator_create(ike_sa);
case AUTH_PSK:
return (authenticator_t*)psk_authenticator_create(ike_sa);
default:
return NULL;
}
}
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