1 files changed, 136 insertions, 0 deletions
diff --git a/src/libcharon/sa/tasks/main_mode.c b/src/libcharon/sa/tasks/main_mode.c
new file mode 100644
index 000000000..d208896e4
--- /dev/null
+++ b/src/libcharon/sa/tasks/main_mode.c
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2011 Martin Willi
+ * Copyright (C) 2011 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 "main_mode.h"
+
+#include <string.h>
+
+#include <daemon.h>
+#include <crypto/diffie_hellman.h>
+#include <encoding/payloads/sa_payload.h>
+#include <encoding/payloads/ke_payload.h>
+#include <encoding/payloads/nonce_payload.h>
+
+
+typedef struct private_main_mode_t private_main_mode_t;
+
+/**
+ * Private members of a main_mode_t task.
+ */
+struct private_main_mode_t {
+
+	/**
+	 * Public methods and task_t interface.
+	 */
+	main_mode_t public;
+
+	/**
+	 * Assigned IKE_SA.
+	 */
+	ike_sa_t *ike_sa;
+
+	/**
+	 * Are we the initiator?
+	 */
+	bool initiator;
+
+	/**
+	 * IKE config to establish
+	 */
+	ike_cfg_t *config;
+};
+
+METHOD(task_t, build_i, status_t,
+	private_main_mode_t *this, message_t *message)
+{
+	/* TODO-IKEv1: initiate mainmode */
+	return FAILED;
+}
+
+METHOD(task_t, process_r,  status_t,
+	private_main_mode_t *this, message_t *message)
+{
+	this->config = this->ike_sa->get_ike_cfg(this->ike_sa);
+	DBG0(DBG_IKE, "%H is initiating a Main Mode", message->get_source(message));
+	this->ike_sa->set_state(this->ike_sa, IKE_CONNECTING);
+
+	/* TODO-IKEv1: process mainmode request */
+	return NEED_MORE;
+}
+
+METHOD(task_t, build_r, status_t,
+	private_main_mode_t *this, message_t *message)
+{
+	/* TODO-IKEv1: build mainmode response */
+	return FAILED;
+}
+
+METHOD(task_t, process_i, status_t,
+	private_main_mode_t *this, message_t *message)
+{
+	/* TODO-IKEv1: process main mode as initiator */
+	return FAILED;
+}
+
+METHOD(task_t, get_type, task_type_t,
+	private_main_mode_t *this)
+{
+	return MAIN_MODE;
+}
+
+METHOD(task_t, migrate, void,
+	private_main_mode_t *this, ike_sa_t *ike_sa)
+{
+	this->ike_sa = ike_sa;
+}
+
+METHOD(task_t, destroy, void,
+	private_main_mode_t *this)
+{
+	free(this);
+}
+
+/*
+ * Described in header.
+ */
+main_mode_t *main_mode_create(ike_sa_t *ike_sa, bool initiator)
+{
+	private_main_mode_t *this;
+
+	INIT(this,
+		.public = {
+			.task = {
+				.get_type = _get_type,
+				.migrate = _migrate,
+				.destroy = _destroy,
+			},
+		},
+		.ike_sa = ike_sa,
+		.initiator = initiator,
+	);
+
+	if (initiator)
+	{
+		this->public.task.build = _build_i;
+		this->public.task.process = _process_i;
+	}
+	else
+	{
+		this->public.task.build = _build_r;
+		this->public.task.process = _process_r;
+	}
+
+	return &this->public;
+}