pkcs11: Added support for ECDH.

2011-10-31 18:45:36 +01:00
parent 612e431305
commit 4e346b1f97
4 changed files with 422 additions and 1 deletions
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2011 Tobias Brunner
+ * 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 pkcs11_ec_dh pkcs11_ec_dh
+ * @{ @ingroup pkcs11_p
+ */
+
+#ifndef PKCS11_EC_DH_H_
+#define PKCS11_EC_DH_H_
+
+typedef struct pkcs11_ec_dh_t pkcs11_ec_dh_t;
+
+#include <library.h>
+
+/**
+ * Implementation of the EC Diffie-Hellman algorithm via PKCS#11.
+ */
+struct pkcs11_ec_dh_t {
+
+	/**
+	 * Implements diffie_hellman_t interface.
+	 */
+	diffie_hellman_t dh;
+};
+
+/**
+ * Creates a new pkcs11_ec_dh_t object.
+ *
+ * @param group			EC Diffie Hellman group number to use
+ * @return				pkcs11_ec_dh_t object, NULL if not supported
+ */
+pkcs11_ec_dh_t *pkcs11_ec_dh_create(diffie_hellman_group_t group);
+
+#endif /** PKCS11_EC_DH_H_ @}*/
+