204 lines
4.2 KiB
C
204 lines
4.2 KiB
C
/*
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* Copyright (C) 2007 Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "control_controller.h"
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#include "../manager.h"
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#include "../gateway.h"
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#include <xml.h>
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#include <library.h>
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typedef struct private_control_controller_t private_control_controller_t;
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/**
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* private data of the task manager
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*/
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struct private_control_controller_t {
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/**
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* public functions
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*/
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control_controller_t public;
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/**
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* manager instance
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*/
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manager_t *manager;
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};
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/**
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* handle the result of a control operation
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*/
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static void handle_result(private_control_controller_t *this, fast_request_t *r,
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enumerator_t *e)
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{
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enumerator_t *e1;
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xml_t *xml;
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char *name, *value;
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int num = 0;
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if (e)
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{
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while (e->enumerate(e, &xml, &name, &value))
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{
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if (streq(name, "status"))
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{
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if (value && atoi(value) == 0)
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{
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r->set(r, "result", "Operation executed successfully:");
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}
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else
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{
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r->set(r, "result", "Operation failed:");
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}
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}
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else if (streq(name, "log"))
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{
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e1 = xml->children(xml);
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while (e1->enumerate(e1, &xml, &name, &value))
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{
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if (streq(name, "item"))
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{
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r->setf(r, "log.%d=%s", ++num, value);
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}
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}
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e1->destroy(e1);
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}
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}
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e->destroy(e);
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r->render(r, "templates/control/result.cs");
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}
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else
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{
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r->set(r, "title", "Error");
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r->set(r, "error", "controlling the gateway failed");
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r->render(r, "templates/error.cs");
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}
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}
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/**
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* initiate an IKE or CHILD SA
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*/
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static void initiate(private_control_controller_t *this, fast_request_t *r,
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bool ike, char *config)
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{
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gateway_t *gateway;
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enumerator_t *e;
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r->setf(r, "title=Establishing %s SA %s", ike ? "IKE" : "CHILD", config);
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gateway = this->manager->select_gateway(this->manager, 0);
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e = gateway->initiate(gateway, ike, config);
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handle_result(this, r, e);
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}
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/**
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* terminate an IKE or CHILD SA
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*/
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static void terminate(private_control_controller_t *this, fast_request_t *r,
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bool ike, u_int32_t id)
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{
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gateway_t *gateway;
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enumerator_t *e;
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r->setf(r, "title=Terminate %s SA %d", ike ? "IKE" : "CHILD", id);
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gateway = this->manager->select_gateway(this->manager, 0);
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e = gateway->terminate(gateway, ike, id);
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handle_result(this, r, e);
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}
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METHOD(fast_controller_t, get_name, char*,
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private_control_controller_t *this)
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{
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return "control";
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}
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METHOD(fast_controller_t, handle, void,
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private_control_controller_t *this, fast_request_t *request, char *action,
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char *str, char *p3, char *p4, char *p5)
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{
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if (!this->manager->logged_in(this->manager))
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{
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return request->redirect(request, "auth/login");
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}
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if (this->manager->select_gateway(this->manager, 0) == NULL)
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{
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return request->redirect(request, "gateway/list");
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}
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if (action)
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{
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u_int32_t id;
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if (streq(action, "terminateike"))
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{
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if (str && (id = atoi(str)))
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{
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return terminate(this, request, TRUE, id);
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}
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}
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if (streq(action, "terminatechild"))
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{
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if (str && (id = atoi(str)))
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{
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return terminate(this, request, FALSE, id);
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}
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}
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if (streq(action, "initiateike"))
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{
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if (str)
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{
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return initiate(this, request, TRUE, str);
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}
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}
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if (streq(action, "initiatechild"))
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{
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if (str)
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{
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return initiate(this, request, FALSE, str);
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}
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}
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}
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return request->redirect(request, "ikesa/list");
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}
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METHOD(fast_controller_t, destroy, void,
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private_control_controller_t *this)
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{
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free(this);
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}
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/*
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* see header file
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*/
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fast_controller_t *control_controller_create(fast_context_t *context,
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void *param)
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{
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private_control_controller_t *this;
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INIT(this,
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.public = {
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.controller = {
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.get_name = _get_name,
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.handle = _handle,
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.destroy = _destroy,
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},
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},
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.manager = (manager_t*)context,
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);
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return &this->public.controller;
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}
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