created libpts

src/libpts/pts/pts_meas_algo.h

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2011 Sansar Choinyambuu
+ * HSR 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 pts_meas_algo pts_meas_algo
+ * @{ @ingroup pts
+ */
+
+#ifndef PTS_MEAS_ALGO_H_
+#define PTS_MEAS_ALGO_H_
+
+#include <library.h>
+#include <crypto/hashers/hasher.h>
+
+typedef enum pts_meas_algorithms_t pts_meas_algorithms_t;
+
+/**
+ * PTS Measurement Algorithms
+ */
+enum pts_meas_algorithms_t {
+	PTS_MEAS_ALGO_SHA1 =	(1<<15),
+	PTS_MEAS_ALGO_SHA256 =	 (1<<14),
+	PTS_MEAS_ALGO_SHA384 =	 (1<<13),
+};
+
+/**
+ * Diffie-Hellman Hash Algorithm Values
+ * see section 3.8.5 of PTS Protocol: Binding to TNC IF-M Specification
+ *
+ *					   1
+ *   0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 
+ *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *  |1|2|3|R|R|R|R|R|R|R|R|R|R|R|R|R|
+ *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *  
+ */
+
+/**
+ * Probe available PTS measurement algorithms
+ *
+ * @param algorithms	set of available algorithms
+ * @return				TRUE if mandatory algorithms are available
+ */
+bool pts_meas_probe_algorithms(pts_meas_algorithms_t *algorithms);
+
+/**
+ * Convert pts_meas_algorithms_t to hash_algorithm_t
+ *
+ * @param algorithm		PTS measurement algorithm type
+ * @return				libstrongswan hash algorithm type
+ */
+hash_algorithm_t pts_meas_to_hash_algorithm(pts_meas_algorithms_t algorithm);
+
+#endif /** PTS_MEAS_ALGO_H_ @}*/