vici: Add a plugin stub for the "Versatile IKE Control Interface" plugin

configure.ac

@@ -210,6 +210,7 @@ ARG_DISBL_SET([stroke],         [disable charons stroke configuration backend.])
 ARG_ENABL_SET([smp],            [enable SMP configuration and control interface. Requires libxml.])
 ARG_ENABL_SET([sql],            [enable SQL database configuration backend.])
 ARG_ENABL_SET([uci],            [enable OpenWRT UCI configuration plugin.])
+ARG_ENABL_SET([vici],           [enable strongSwan IKE generic IPC interface plugin.])
 # attribute provider/consumer plugins
 ARG_ENABL_SET([android-dns],    [enable Android specific DNS handler.])
 ARG_DISBL_SET([attr],           [disable strongswan.conf based configuration attribute plugin.])
@@ -1131,6 +1132,7 @@ ADD_PLUGIN([socket-default],       [c charon nm cmd])
 ADD_PLUGIN([socket-dynamic],       [c charon cmd])
 ADD_PLUGIN([farp],                 [c charon])
 ADD_PLUGIN([stroke],               [c charon])
+ADD_PLUGIN([vici],                 [c charon])
 ADD_PLUGIN([smp],                  [c charon])
 ADD_PLUGIN([sql],                  [c charon])
 ADD_PLUGIN([updown],               [c charon])
@@ -1261,6 +1263,7 @@ AM_CONDITIONAL(USE_NTRU, test x$ntru = xtrue)
 #  charon plugins
 # ----------------
 AM_CONDITIONAL(USE_STROKE, test x$stroke = xtrue)
+AM_CONDITIONAL(USE_VICI, test x$vici = xtrue)
 AM_CONDITIONAL(USE_MEDSRV, test x$medsrv = xtrue)
 AM_CONDITIONAL(USE_MEDCLI, test x$medcli = xtrue)
 AM_CONDITIONAL(USE_UCI, test x$uci = xtrue)
@@ -1578,6 +1581,7 @@ AC_CONFIG_FILES([
 	src/libcharon/plugins/android_log/Makefile
 	src/libcharon/plugins/maemo/Makefile
 	src/libcharon/plugins/stroke/Makefile
+	src/libcharon/plugins/vici/Makefile
 	src/libcharon/plugins/updown/Makefile
 	src/libcharon/plugins/dhcp/Makefile
 	src/libcharon/plugins/unit_tester/Makefile

src/libcharon/Makefile.am

@@ -202,6 +202,13 @@ if MONOLITHIC
 endif
 endif
 
+if USE_VICI
+  SUBDIRS += plugins/vici
+if MONOLITHIC
+  libcharon_la_LIBADD += plugins/vici/libstrongswan-vici.la
+endif
+endif
+
 if USE_SMP
   SUBDIRS += plugins/smp
 if MONOLITHIC

src/libcharon/plugins/vici/Makefile.am

@@ -0,0 +1,19 @@
+AM_CPPFLAGS = \
+	-I$(top_srcdir)/src/libstrongswan \
+	-I$(top_srcdir)/src/libhydra \
+	-I$(top_srcdir)/src/libcharon \
+	-DIPSEC_PIDDIR=\"${piddir}\"
+
+AM_CFLAGS = \
+	-rdynamic
+
+if MONOLITHIC
+noinst_LTLIBRARIES = libstrongswan-vici.la
+else
+plugin_LTLIBRARIES = libstrongswan-vici.la
+endif
+
+libstrongswan_vici_la_SOURCES = \
+	vici_plugin.h vici_plugin.c
+
+libstrongswan_vici_la_LDFLAGS = -module -avoid-version

src/libcharon/plugins/vici/vici_plugin.c

@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2014 Martin Willi
+ * Copyright (C) 2014 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 "vici_plugin.h"
+
+#include <library.h>
+
+typedef struct private_vici_plugin_t private_vici_plugin_t;
+
+/**
+ * Private members of vici_plugin_t
+ */
+struct private_vici_plugin_t {
+
+	/**
+	 * public functions
+	 */
+	vici_plugin_t public;
+};
+
+METHOD(plugin_t, get_name, char*,
+	private_vici_plugin_t *this)
+{
+	return "vici";
+}
+
+/**
+ * Register vici plugin features
+ */
+static bool register_vici(private_vici_plugin_t *this,
+						  plugin_feature_t *feature, bool reg, void *data)
+{
+	return TRUE;
+}
+
+METHOD(plugin_t, get_features, int,
+	private_vici_plugin_t *this, plugin_feature_t *features[])
+{
+	static plugin_feature_t f[] = {
+		PLUGIN_CALLBACK((plugin_feature_callback_t)register_vici, NULL),
+			PLUGIN_PROVIDE(CUSTOM, "vici"),
+	};
+	*features = f;
+	return countof(f);
+}
+
+METHOD(plugin_t, destroy, void,
+	private_vici_plugin_t *this)
+{
+	free(this);
+}
+
+/*
+ * see header file
+ */
+plugin_t *vici_plugin_create()
+{
+	private_vici_plugin_t *this;
+
+	INIT(this,
+		.public = {
+			.plugin = {
+				.get_name = _get_name,
+				.reload = (void*)return_false,
+				.get_features = _get_features,
+				.destroy = _destroy,
+			},
+		},
+	);
+
+	return &this->public.plugin;
+}

src/libcharon/plugins/vici/vici_plugin.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2014 Martin Willi
+ * Copyright (C) 2014 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.
+ */
+
+/**
+ * @defgroup vici vici
+ * @ingroup cplugins
+ *
+ * @defgroup vici_plugin vici_plugin
+ * @{ @ingroup vici
+ */
+
+#ifndef VICI_PLUGIN_H_
+#define VICI_PLUGIN_H_
+
+#include <plugins/plugin.h>
+
+typedef struct vici_plugin_t vici_plugin_t;
+
+/**
+ * vici plugin, the "Versatile IKE Control Interface" interface.
+ */
+struct vici_plugin_t {
+
+	/**
+	 * Implements plugin interface
+	 */
+	plugin_t plugin;
+};
+
+#endif /** VICI_PLUGIN_H_ @}*/