1 files changed, 60 insertions, 0 deletions
diff --git a/src/libcharon/sa/tasks/ike_init.h b/src/libcharon/sa/tasks/ike_init.h
new file mode 100644
index 000000000..7bd784cff
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+++ b/src/libcharon/sa/tasks/ike_init.h
@@ -0,0 +1,60 @@
+/*
+ * 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.
+ */
+
+/**
+ * @defgroup ike_init ike_init
+ * @{ @ingroup tasks
+ */
+
+#ifndef IKE_INIT_H_
+#define IKE_INIT_H_
+
+typedef struct ike_init_t ike_init_t;
+
+#include <library.h>
+#include <sa/ike_sa.h>
+#include <sa/tasks/task.h>
+
+/**
+ * Task of type IKE_INIT, creates an IKE_SA without authentication.
+ *
+ * The authentication of is handle in the ike_auth task.
+ */
+struct ike_init_t {
+
+	/**
+	 * Implements the task_t interface
+	 */
+	task_t task;
+
+	/**
+	 * Get the lower of the two nonces, used for rekey collisions.
+	 *
+	 * @return			lower nonce
+	 */
+	chunk_t (*get_lower_nonce) (ike_init_t *this);
+};
+
+/**
+ * Create a new IKE_INIT task.
+ *
+ * @param ike_sa		IKE_SA this task works for (new one when rekeying)
+ * @param initiator		TRUE if thask is the original initator
+ * @param old_sa		old IKE_SA when we are rekeying
+ * @return				ike_init task to handle by the task_manager
+ */
+ike_init_t *ike_init_create(ike_sa_t *ike_sa, bool initiator, ike_sa_t *old_sa);
+
+#endif /** IKE_INIT_H_ @}*/