Imported Upstream version 4.6.4

1 files changed, 0 insertions, 186 deletions

diff --git a/src/libcharon/plugins/eap_radius/radius_client.c b/src/libcharon/plugins/eap_radius/radius_client.c
deleted file mode 100644
index 245308e59..000000000
--- a/src/libcharon/plugins/eap_radius/radius_client.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (C) 2009 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.
- */
-
-#include "radius_client.h"
-
-#include "eap_radius_plugin.h"
-#include "radius_server.h"
-
-#include <unistd.h>
-#include <errno.h>
-
-#include <daemon.h>
-#include <utils/host.h>
-#include <utils/linked_list.h>
-#include <threading/condvar.h>
-#include <threading/mutex.h>
-
-typedef struct private_radius_client_t private_radius_client_t;
-
-/**
- * Private data of an radius_client_t object.
- */
-struct private_radius_client_t {
-
-	/**
-	 * Public radius_client_t interface.
-	 */
-	radius_client_t public;
-
-	/**
-	 * Selected RADIUS server
-	 */
-	radius_server_t *server;
-
-	/**
-	 * RADIUS servers State attribute
-	 */
-	chunk_t state;
-
-	/**
-	 * EAP MSK, from MPPE keys
-	 */
-	chunk_t msk;
-};
-
-/**
- * Save the state attribute to include in further request
- */
-static void save_state(private_radius_client_t *this, radius_message_t *msg)
-{
-	enumerator_t *enumerator;
-	int type;
-	chunk_t data;
-
-	enumerator = msg->create_enumerator(msg);
-	while (enumerator->enumerate(enumerator, &type, &data))
-	{
-		if (type == RAT_STATE)
-		{
-			free(this->state.ptr);
-			this->state = chunk_clone(data);
-			enumerator->destroy(enumerator);
-			return;
-		}
-	}
-	enumerator->destroy(enumerator);
-	/* no state attribute found, remove state */
-	chunk_free(&this->state);
-}
-
-METHOD(radius_client_t, request, radius_message_t*,
-	private_radius_client_t *this, radius_message_t *req)
-{
-	char virtual[] = {0x00,0x00,0x00,0x05};
-	radius_socket_t *socket;
-	radius_message_t *res;
-
-	/* we add the "Virtual" NAS-Port-Type, as we SHOULD include one */
-	req->add(req, RAT_NAS_PORT_TYPE, chunk_create(virtual, sizeof(virtual)));
-	/* add our NAS-Identifier */
-	req->add(req, RAT_NAS_IDENTIFIER,
-			 this->server->get_nas_identifier(this->server));
-	/* add State attribute, if server sent one */
-	if (this->state.ptr)
-	{
-		req->add(req, RAT_STATE, this->state);
-	}
-	socket = this->server->get_socket(this->server);
-	DBG1(DBG_CFG, "sending RADIUS %N to server '%s'", radius_message_code_names,
-		 req->get_code(req), this->server->get_name(this->server));
-	res = socket->request(socket, req);
-	if (res)
-	{
-		DBG1(DBG_CFG, "received RADIUS %N from server '%s'",
-			 radius_message_code_names, res->get_code(res),
-			 this->server->get_name(this->server));
-		save_state(this, res);
-		if (res->get_code(res) == RMC_ACCESS_ACCEPT)
-		{
-			chunk_clear(&this->msk);
-			this->msk = socket->decrypt_msk(socket, req, res);
-		}
-		this->server->put_socket(this->server, socket, TRUE);
-		return res;
-	}
-	this->server->put_socket(this->server, socket, FALSE);
-	charon->bus->alert(charon->bus, ALERT_RADIUS_NOT_RESPONDING);
-	return NULL;
-}
-
-METHOD(radius_client_t, get_msk, chunk_t,
-	private_radius_client_t *this)
-{
-	return this->msk;
-}
-
-METHOD(radius_client_t, destroy, void,
-	private_radius_client_t *this)
-{
-	this->server->destroy(this->server);
-	chunk_clear(&this->msk);
-	free(this->state.ptr);
-	free(this);
-}
-
-/**
- * See header
- */
-radius_client_t *radius_client_create()
-{
-	private_radius_client_t *this;
-	enumerator_t *enumerator;
-	radius_server_t *server;
-	int current, best = -1;
-
-	INIT(this,
-		.public = {
-			.request = _request,
-			.get_msk = _get_msk,
-			.destroy = _destroy,
-		},
-	);
-
-	enumerator = eap_radius_create_server_enumerator();
-	while (enumerator->enumerate(enumerator, &server))
-	{
-		current = server->get_preference(server);
-		if (current > best ||
-			/* for two with equal preference, 50-50 chance */
-			(current == best && random() % 2 == 0))
-		{
-			DBG2(DBG_CFG, "RADIUS server '%s' is candidate: %d",
-				 server->get_name(server), current);
-			best = current;
-			DESTROY_IF(this->server);
-			this->server = server->get_ref(server);
-		}
-		else
-		{
-			DBG2(DBG_CFG, "RADIUS server '%s' skipped: %d",
-				 server->get_name(server), current);
-		}
-	}
-	enumerator->destroy(enumerator);
-
-	if (!this->server)
-	{
-		free(this);
-		return NULL;
-	}
-
-	return &this->public;
-}
-