1 files changed, 0 insertions, 201 deletions
diff --git a/src/charon/sa/authenticators/psk_authenticator.c b/src/charon/sa/authenticators/psk_authenticator.c
deleted file mode 100644
index 67197d690..000000000
--- a/src/charon/sa/authenticators/psk_authenticator.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * Copyright (C) 2005-2009 Martin Willi
- * Copyright (C) 2005 Jan Hutter
- * 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.
- */
-
-#include "psk_authenticator.h"
-
-#include <daemon.h>
-#include <encoding/payloads/auth_payload.h>
-
-typedef struct private_psk_authenticator_t private_psk_authenticator_t;
-
-/**
- * Private data of an psk_authenticator_t object.
- */
-struct private_psk_authenticator_t {
-
-	/**
-	 * Public authenticator_t interface.
-	 */
-	psk_authenticator_t public;
-
-	/**
-	 * Assigned IKE_SA
-	 */
-	ike_sa_t *ike_sa;
-
-	/**
-	 * nonce to include in AUTH calculation
-	 */
-	chunk_t nonce;
-
-	/**
-	 * IKE_SA_INIT message data to include in AUTH calculation
-	 */
-	chunk_t ike_sa_init;
-};
-
-/*
- * Implementation of authenticator_t.build for builder
- */
-static status_t build(private_psk_authenticator_t *this, message_t *message)
-{
-	identification_t *my_id, *other_id;
-	auth_payload_t *auth_payload;
-	shared_key_t *key;
-	chunk_t auth_data;
-	keymat_t *keymat;
-
-	keymat = this->ike_sa->get_keymat(this->ike_sa);
-	my_id = this->ike_sa->get_my_id(this->ike_sa);
-	other_id = this->ike_sa->get_other_id(this->ike_sa);
-	DBG1(DBG_IKE, "authentication of '%Y' (myself) with %N",
-		 my_id, auth_method_names, AUTH_PSK);
-	key = charon->credentials->get_shared(charon->credentials, SHARED_IKE,
-										  my_id, other_id);
-	if (key == NULL)
-	{
-		DBG1(DBG_IKE, "no shared key found for '%Y' - '%Y'", my_id, other_id);
-		return NOT_FOUND;
-	}
-	auth_data = keymat->get_psk_sig(keymat, FALSE, this->ike_sa_init,
-									this->nonce, key->get_key(key), my_id);
-	key->destroy(key);
-	DBG2(DBG_IKE, "successfully created shared key MAC");
-	auth_payload = auth_payload_create();
-	auth_payload->set_auth_method(auth_payload, AUTH_PSK);
-	auth_payload->set_data(auth_payload, auth_data);
-	chunk_free(&auth_data);
-	message->add_payload(message, (payload_t*)auth_payload);
-
-	return SUCCESS;
-}
-
-/**
- * Implementation of authenticator_t.process for verifier
- */
-static status_t process(private_psk_authenticator_t *this, message_t *message)
-{
-	chunk_t auth_data, recv_auth_data;
-	identification_t *my_id, *other_id;
-	auth_payload_t *auth_payload;
-	auth_cfg_t *auth;
-	shared_key_t *key;
-	enumerator_t *enumerator;
-	bool authenticated = FALSE;
-	int keys_found = 0;
-	keymat_t *keymat;
-
-	auth_payload = (auth_payload_t*)message->get_payload(message, AUTHENTICATION);
-	if (!auth_payload)
-	{
-		return FAILED;
-	}
-	keymat = this->ike_sa->get_keymat(this->ike_sa);
-	recv_auth_data = auth_payload->get_data(auth_payload);
-	my_id = this->ike_sa->get_my_id(this->ike_sa);
-	other_id = this->ike_sa->get_other_id(this->ike_sa);
-	enumerator = charon->credentials->create_shared_enumerator(
-							charon->credentials, SHARED_IKE, my_id, other_id);
-	while (!authenticated && enumerator->enumerate(enumerator, &key, NULL, NULL))
-	{
-		keys_found++;
-
-		auth_data = keymat->get_psk_sig(keymat, TRUE, this->ike_sa_init,
-									this->nonce, key->get_key(key), other_id);
-		if (auth_data.len && chunk_equals(auth_data, recv_auth_data))
-		{
-			DBG1(DBG_IKE, "authentication of '%Y' with %N successful",
-				 other_id, auth_method_names, AUTH_PSK);
-			authenticated = TRUE;
-		}
-		chunk_free(&auth_data);
-	}
-	enumerator->destroy(enumerator);
-
-	if (!authenticated)
-	{
-		if (keys_found == 0)
-		{
-			DBG1(DBG_IKE, "no shared key found for '%Y' - '%Y'", my_id, other_id);
-			return NOT_FOUND;
-		}
-		DBG1(DBG_IKE, "tried %d shared key%s for '%Y' - '%Y', but MAC mismatched",
-			 keys_found, keys_found == 1 ? "" : "s", my_id, other_id);
-		return FAILED;
-	}
-
-	auth = this->ike_sa->get_auth_cfg(this->ike_sa, FALSE);
-	auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PSK);
-	return SUCCESS;
-}
-
-/**
- * Implementation of authenticator_t.process for builder
- * Implementation of authenticator_t.build for verifier
- */
-static status_t return_failed()
-{
-	return FAILED;
-}
-
-/**
- * Implementation of authenticator_t.destroy.
- */
-static void destroy(private_psk_authenticator_t *this)
-{
-	free(this);
-}
-
-/*
- * Described in header.
- */
-psk_authenticator_t *psk_authenticator_create_builder(ike_sa_t *ike_sa,
-									chunk_t received_nonce, chunk_t sent_init)
-{
-	private_psk_authenticator_t *this = malloc_thing(private_psk_authenticator_t);
-
-	this->public.authenticator.build = (status_t(*)(authenticator_t*, message_t *message))build;
-	this->public.authenticator.process = (status_t(*)(authenticator_t*, message_t *message))return_failed;
-	this->public.authenticator.is_mutual = (bool(*)(authenticator_t*))return_false;
-	this->public.authenticator.destroy = (void(*)(authenticator_t*))destroy;
-
-	this->ike_sa = ike_sa;
-	this->ike_sa_init = sent_init;
-	this->nonce = received_nonce;
-
-	return &this->public;
-}
-
-/*
- * Described in header.
- */
-psk_authenticator_t *psk_authenticator_create_verifier(ike_sa_t *ike_sa,
-									chunk_t sent_nonce, chunk_t received_init)
-{
-	private_psk_authenticator_t *this = malloc_thing(private_psk_authenticator_t);
-
-	this->public.authenticator.build = (status_t(*)(authenticator_t*, message_t *messageh))return_failed;
-	this->public.authenticator.process = (status_t(*)(authenticator_t*, message_t *message))process;
-	this->public.authenticator.is_mutual = (bool(*)(authenticator_t*))return_false;
-	this->public.authenticator.destroy = (void(*)(authenticator_t*))destroy;
-
-	this->ike_sa = ike_sa;
-	this->ike_sa_init = received_init;
-	this->nonce = sent_nonce;
-
-	return &this->public;
-}
-