diff options
Diffstat (limited to 'src/manager/controller/ikesa_controller.c')
| -rw-r--r-- | src/manager/controller/ikesa_controller.c | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/src/manager/controller/ikesa_controller.c b/src/manager/controller/ikesa_controller.c new file mode 100644 index 000000000..2b282b79c --- /dev/null +++ b/src/manager/controller/ikesa_controller.c @@ -0,0 +1,238 @@ +/** + * @file ikesa_controller.c + * + * @brief Implementation of ikesa_controller_t. + * + */ + +/* + * Copyright (C) 2007 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 "ikesa_controller.h" +#include "../manager.h" +#include "../gateway.h" + +#include <xml.h> + +#include <library.h> + + +typedef struct private_ikesa_controller_t private_ikesa_controller_t; + +/** + * private data of the task manager + */ +struct private_ikesa_controller_t { + + /** + * public functions + */ + ikesa_controller_t public; + + /** + * manager instance + */ + manager_t *manager; +}; + +/** + * read XML of a childsa element and fill template + */ +static void process_childsa(private_ikesa_controller_t *this, char *id, + enumerator_t *e, request_t *r) +{ + xml_t *xml; + enumerator_t *e1, *e2; + char *name, *value, *reqid = "", *section = ""; + int num = 0; + + while (e->enumerate(e, &xml, &name, &value)) + { + if (streq(name, "reqid")) + { + reqid = value; + } + else if (streq(name, "local") || streq(name, "remote")) + { + section = name; + e1 = xml->children(xml); + while (e1->enumerate(e1, &xml, &name, &value)) + { + if (streq(name, "networks")) + { + e2 = xml->children(xml); + while (e2->enumerate(e2, &xml, &name, &value)) + { + if (streq(name, "network")) + { + r->setf(r, "ikesas.%s.childsas.%s.%s.networks.%d=%s", + id, reqid, section, ++num, value); + } + } + e2->destroy(e2); + } + else + { + r->setf(r, "ikesas.%s.childsas.%s.%s.%s=%s", + id, reqid, section, name, value); + } + } + e1->destroy(e1); + } + else + { + r->setf(r, "ikesas.%s.childsas.%s.%s=%s", + id, reqid, name, value); + } + } +} + +/** + * read XML of a ikesa element and fill template + */ +static void process_ikesa(private_ikesa_controller_t *this, + enumerator_t *e, request_t *r) +{ + xml_t *xml; + enumerator_t *e1, *e2; + char *name, *value, *id = "", *section = ""; + + while (e->enumerate(e, &xml, &name, &value)) + { + if (streq(name, "id")) + { + id = value; + } + else if (streq(name, "local") || streq(name, "remote")) + { + section = name; + e1 = xml->children(xml); + while (e1->enumerate(e1, &xml, &name, &value)) + { + r->setf(r, "ikesas.%s.%s.%s=%s", id, section, name, value); + } + e1->destroy(e1); + } + else if (streq(name, "childsalist")) + { + e1 = xml->children(xml); + while (e1->enumerate(e1, &xml, &name, &value)) + { + if (streq(name, "childsa")) + { + e2 = xml->children(xml); + process_childsa(this, id, e2, r); + e2->destroy(e2); + } + } + e1->destroy(e1); + } + else + { + r->setf(r, "ikesas.%s.%s=%s", id, name, value); + } + } +} + +static void list(private_ikesa_controller_t *this, request_t *r) +{ + gateway_t *gateway; + xml_t *xml; + enumerator_t *e1, *e2; + char *name, *value; + + gateway = this->manager->select_gateway(this->manager, 0); + e1 = gateway->query_ikesalist(gateway); + if (e1 == NULL) + { + r->set(r, "title", "Error"); + r->set(r, "error", "querying the gateway failed"); + r->render(r, "templates/error.cs"); + } + else + { + r->set(r, "title", "IKE SA overview"); + + while (e1->enumerate(e1, &xml, &name, &value)) + { + if (streq(name, "ikesa")) + { + e2 = xml->children(xml); + process_ikesa(this, e2, r); + e2->destroy(e2); + } + } + e1->destroy(e1); + + r->render(r, "templates/ikesa/list.cs"); + } +} + +/** + * Implementation of controller_t.get_name + */ +static char* get_name(private_ikesa_controller_t *this) +{ + return "ikesa"; +} + +/** + * Implementation of controller_t.handle + */ +static void handle(private_ikesa_controller_t *this, + request_t *request, char *action) +{ + if (!this->manager->logged_in(this->manager)) + { + return request->redirect(request, "auth/login"); + } + if (this->manager->select_gateway(this->manager, 0) == NULL) + { + return request->redirect(request, "gateway/list"); + } + if (action) + { + if (streq(action, "list")) + { + return list(this, request); + } + } + return request->redirect(request, "ikesa/list"); +} + +/** + * Implementation of controller_t.destroy + */ +static void destroy(private_ikesa_controller_t *this) +{ + free(this); +} + +/* + * see header file + */ +controller_t *ikesa_controller_create(context_t *context, void *param) +{ + private_ikesa_controller_t *this = malloc_thing(private_ikesa_controller_t); + + this->public.controller.get_name = (char*(*)(controller_t*))get_name; + this->public.controller.handle = (void(*)(controller_t*,request_t*,char*,char*,char*,char*,char*))handle; + this->public.controller.destroy = (void(*)(controller_t*))destroy; + + this->manager = (manager_t*)context; + + return &this->public.controller; +} + |