Imported Upstream version 5.0.1

1 files changed, 79 insertions, 0 deletions

diff --git a/src/libcharon/sa/xauth/xauth_manager.h b/src/libcharon/sa/xauth/xauth_manager.h
new file mode 100644
index 000000000..929d5de8f
--- /dev/null
+++ b/src/libcharon/sa/xauth/xauth_manager.h
@@ -0,0 +1,79 @@
+/*
+ * 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.
+ */
+
+/**
+ * @defgroup xauth_manager xauth_manager
+ * @{ @ingroup xauth
+ */
+
+#ifndef XAUTH_MANAGER_H_
+#define XAUTH_MANAGER_H_
+
+#include <sa/xauth/xauth_method.h>
+
+typedef struct xauth_manager_t xauth_manager_t;
+
+/**
+ * The XAuth manager manages all XAuth implementations and creates instances.
+ *
+ * A plugin registers it's implemented XAuth method at the manager by
+ * providing type and a contructor function. The manager then instanciates
+ * xauth_method_t instances through the provided constructor to handle
+ * XAuth authentication.
+ */
+struct xauth_manager_t {
+
+	/**
+	 * Register a XAuth method implementation.
+	 *
+	 * @param name			backend name to register
+	 * @param role			XAUTH_SERVER or XAUTH_PEER
+	 * @param constructor	constructor function, returns an xauth_method_t
+	 */
+	void (*add_method)(xauth_manager_t *this, char *name,
+					   xauth_role_t role, xauth_constructor_t constructor);
+
+	/**
+	 * Unregister a XAuth method implementation using it's constructor.
+	 *
+	 * @param constructor	constructor function, as added in add_method
+	 */
+	void (*remove_method)(xauth_manager_t *this, xauth_constructor_t constructor);
+
+	/**
+	 * Create a new XAuth method instance.
+	 *
+	 * @param name			backend name, as it was registered with
+	 * @param role			XAUTH_SERVER or XAUTH_PEER
+	 * @param server		identity of the server
+	 * @param peer			identity of the peer (client)
+	 * @return				XAUTH method instance, NULL if no constructor found
+	 */
+	xauth_method_t* (*create_instance)(xauth_manager_t *this,
+							char *name, xauth_role_t role,
+							identification_t *server, identification_t *peer);
+
+	/**
+	 * Destroy a eap_manager instance.
+	 */
+	void (*destroy)(xauth_manager_t *this);
+};
+
+/**
+ * Create a eap_manager instance.
+ */
+xauth_manager_t *xauth_manager_create();
+
+#endif /** XAUTH_MANAGER_H_ @}*/