diff options
Diffstat (limited to 'src/libcharon/plugins/farp/farp_plugin.c')
-rw-r--r-- | src/libcharon/plugins/farp/farp_plugin.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/libcharon/plugins/farp/farp_plugin.c b/src/libcharon/plugins/farp/farp_plugin.c new file mode 100644 index 000000000..01c2a39c8 --- /dev/null +++ b/src/libcharon/plugins/farp/farp_plugin.c @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2010 Martin Willi + * Copyright (C) 2010 revosec AG + * + * 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 "farp_plugin.h" + +#include "farp_listener.h" +#include "farp_spoofer.h" + +#include <daemon.h> + +typedef struct private_farp_plugin_t private_farp_plugin_t; + +/** + * private data of farp plugin + */ +struct private_farp_plugin_t { + + /** + * implements plugin interface + */ + farp_plugin_t public; + + /** + * Listener registering active virtual IPs + */ + farp_listener_t *listener; + + /** + * Spoofer listening and spoofing ARP messages + */ + farp_spoofer_t *spoofer; +}; + +METHOD(plugin_t, destroy, void, + private_farp_plugin_t *this) +{ + DESTROY_IF(this->spoofer); + charon->bus->remove_listener(charon->bus, &this->listener->listener); + this->listener->destroy(this->listener); + free(this); +} + +/** + * Plugin constructor + */ +plugin_t *farp_plugin_create() +{ + private_farp_plugin_t *this; + + INIT(this, + .public.plugin.destroy = _destroy, + .listener = farp_listener_create(), + ); + + charon->bus->add_listener(charon->bus, &this->listener->listener); + + this->spoofer = farp_spoofer_create(this->listener); + if (!this->spoofer) + { + destroy(this); + return NULL; + } + return &this->public.plugin; +} + |