implemented the RFC 5792 PA-TNC protocol and an example IMC/IMV pair

2011-05-30 21:30:09 +02:00
parent 61420db66c
commit 510f37abd4
27 changed files with 3089 additions and 1 deletions
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2011 Andreas Steffen
+ * 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 pa_tnc_attr pa_tnc_attr
+ * @{ @ingroup libimcv
+ */
+
+#ifndef PA_TNC_ATTR_H_
+#define PA_TNC_ATTR_H_
+
+typedef struct pa_tnc_attr_t pa_tnc_attr_t;
+
+#include <library.h>
+#include <tnc/pen/pen.h>
+
+/**
+ * Interface for an RFC 5792 PA-TNC Posture Attribute.
+ *
+ */
+struct pa_tnc_attr_t {
+
+	/**
+	 * Get the vendor ID of an PA-TNC attribute
+	 *
+	 * @return					attribute vendor ID
+	 */
+	u_int32_t (*get_vendor_id)(pa_tnc_attr_t *this);
+
+	/**
+	 * Get the type of an PA-TNC attribute
+	 *
+	 * @return					attribute type
+	 */
+	u_int32_t (*get_type)(pa_tnc_attr_t *this);
+
+	/**
+	 * Get the value of an PA-TNC attribute
+	 *
+	 * @return					attribute value
+	 */
+	chunk_t (*get_value)(pa_tnc_attr_t *this);
+
+	/**
+	 * Get the noskip flag
+	 *
+	 * @return					TRUE if the noskip flag is set
+	 */
+	bool (*get_noskip_flag)(pa_tnc_attr_t *this);
+
+	/**
+	 * Set the noskip flag
+	 *
+	 * @param noskip_flag		TRUE if the noskip flag is to be set
+	 */
+	void (*set_noskip_flag)(pa_tnc_attr_t *this, bool noskip);
+
+	/**
+	 * Build value of an PA-TNC attribute from its parameters
+	 */
+	void (*build)(pa_tnc_attr_t *this);
+
+	/**
+	 * Process the value of an PA-TNC attribute to extract its parameters
+	 *
+	 * @return					result status
+	 */
+	status_t (*process)(pa_tnc_attr_t *this);
+
+	/**
+	 * Destroys a pa_tnc_attr_t object.
+	 */
+	void (*destroy)(pa_tnc_attr_t *this);
+};
+
+/**
+ * Create a PA-TNC attribute from data
+ *
+ * @param vendor_id			attribute vendor ID
+ * @param type				attribute type
+ * @param value				attribute value
+ *
+ */
+pa_tnc_attr_t* pa_tnc_attr_create_from_data(pen_t vendor_id, u_int32_t type,
+											chunk_t value);
+
+#endif /** PA_TNC_ATTR_H_ @}*/