Implemented an abstraction layer for PKCS#11 module loading

2010-08-04 09:26:19 +02:00
parent fb85d61980
commit 34454dc39e
3 changed files with 201 additions and 1 deletions
@@ -0,0 +1,53 @@
+/*
+ * 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 pkcs11_library pkcs11_library
+ * @{ @ingroup pkcs11
+ */
+
+#ifndef PKCS11_LIBRARY_H_
+#define PKCS11_LIBRARY_H_
+
+typedef struct pkcs11_library_t pkcs11_library_t;
+
+#include "pkcs11.h"
+
+/**
+ * A loaded and initialized PKCS#11 library.
+ */
+struct pkcs11_library_t {
+
+	/**
+	 * PKCS#11 function list, as returned by C_GetFunctionList
+	 */
+	CK_FUNCTION_LIST_PTR f;
+
+	/**
+	 * Destroy a pkcs11_library_t.
+	 */
+	void (*destroy)(pkcs11_library_t *this);
+};
+
+/**
+ * Create a pkcs11_library instance.
+ *
+ * @param name		an arbitrary name, for debugging
+ * @param file		pkcs11 library file to dlopen()
+ * @return			library abstraction
+ */
+pkcs11_library_t *pkcs11_library_create(char *name, char *file);
+
+#endif /** PKCS11_LIBRARY_H_ @}*/