Added dummy/identity implementations of the different TLS record layers

1 files changed, 75 insertions, 0 deletions

diff --git a/src/charon/plugins/eap_tls/tls/tls_fragmentation.h b/src/charon/plugins/eap_tls/tls/tls_fragmentation.h
new file mode 100644
index 000000000..866a9708b
--- /dev/null
+++ b/src/charon/plugins/eap_tls/tls/tls_fragmentation.h
@@ -0,0 +1,75 @@
+/*
+ * 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.
+ */
+
+/**
+ * @defgroup tls_fragmentation tls_fragmentation
+ * @{ @ingroup tls
+ */
+
+#ifndef TLS_FRAGMENTATION_H_
+#define TLS_FRAGMENTATION_H_
+
+typedef struct tls_fragmentation_t tls_fragmentation_t;
+
+#include <library.h>
+
+#include "tls.h"
+
+/**
+ * TLS record protocol fragmentation layer.
+ */
+struct tls_fragmentation_t {
+
+	/**
+	 * Process a fragmented TLS record, pass it to upper layers.
+	 *
+	 * @param type		type of the TLS record to process
+	 * @param data		associated TLS record data
+	 * @return
+	 *					- SUCCESS if TLS negotiation complete
+	 *					- FAILED if TLS handshake failed
+	 *					- NEED_MORE if more invocations to process/build needed
+	 */
+	status_t (*process)(tls_fragmentation_t *this,
+						tls_content_type_t type, chunk_t data);
+
+	/**
+	 * Query upper layer for TLS messages, build fragmented records.
+	 *
+	 * @param type		type of the built TLS record
+	 * @param data		allocated data of the built TLS record
+	 * @return
+	 *					- SUCCESS if TLS negotiation complete
+	 *					- FAILED if TLS handshake failed
+	 *					- NEED_MORE if upper layers have more records to send
+	 *					- INVALID_STATE if more input records required
+	 */
+	status_t (*build)(tls_fragmentation_t *this,
+					  tls_content_type_t *type, chunk_t *data);
+
+	/**
+	 * Destroy a tls_fragmentation_t.
+	 */
+	void (*destroy)(tls_fragmentation_t *this);
+};
+
+/**
+ * Create a tls_fragmentation instance.
+ *
+ * @return					TLS fragmentation layer.
+ */
+tls_fragmentation_t *tls_fragmentation_create();
+
+#endif /** TLS_FRAGMENTATION_H_ @}*/