ITA-HSR/Device ID attribute & IMV OS state machine

src/libimcv/ita/ita_attr_device_id.c

@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+#include "ita_attr.h"
+#include "ita_attr_device_id.h"
+
+#include <pen/pen.h>
+
+#include <utils/debug.h>
+
+typedef struct private_ita_attr_device_id_t private_ita_attr_device_id_t;
+
+/**
+ * Private data of an ita_attr_device_id_t object.
+ */
+struct private_ita_attr_device_id_t {
+
+	/**
+	 * Public members of ita_attr_device_id_t
+	 */
+	ita_attr_device_id_t public;
+
+	/**
+	 * Vendor-specific attribute type
+	 */
+	pen_type_t type;
+
+	/**
+	 * Attribute value
+	 */
+	chunk_t value;
+
+	/**
+	 * Noskip flag
+	 */
+	bool noskip_flag;
+
+	/**
+	 * Reference count
+	 */
+	refcount_t ref;
+};
+
+METHOD(pa_tnc_attr_t, get_type, pen_type_t,
+	private_ita_attr_device_id_t *this)
+{
+	return this->type;
+}
+
+METHOD(pa_tnc_attr_t, get_value, chunk_t,
+	private_ita_attr_device_id_t *this)
+{
+	return this->value;
+}
+
+METHOD(pa_tnc_attr_t, get_noskip_flag, bool,
+	private_ita_attr_device_id_t *this)
+{
+	return this->noskip_flag;
+}
+
+METHOD(pa_tnc_attr_t, set_noskip_flag,void,
+	private_ita_attr_device_id_t *this, bool noskip)
+{
+	this->noskip_flag = noskip;
+}
+
+METHOD(pa_tnc_attr_t, build, void,
+	private_ita_attr_device_id_t *this)
+{
+	return;
+}
+
+METHOD(pa_tnc_attr_t, process, status_t,
+	private_ita_attr_device_id_t *this, u_int32_t *offset)
+{
+	return SUCCESS;
+}
+
+METHOD(pa_tnc_attr_t, get_ref, pa_tnc_attr_t*,
+	private_ita_attr_device_id_t *this)
+{
+	ref_get(&this->ref);
+	return &this->public.pa_tnc_attribute;
+}
+
+METHOD(pa_tnc_attr_t, destroy, void,
+	private_ita_attr_device_id_t *this)
+{
+	if (ref_put(&this->ref))
+	{
+		free(this->value.ptr);
+		free(this);
+	}
+}
+
+/**
+ * Described in header.
+ */
+pa_tnc_attr_t *ita_attr_device_id_create_from_data(chunk_t value)
+{
+	private_ita_attr_device_id_t *this;
+
+	INIT(this,
+		.public = {
+			.pa_tnc_attribute = {
+				.get_type = _get_type,
+				.get_value = _get_value,
+				.get_noskip_flag = _get_noskip_flag,
+				.set_noskip_flag = _set_noskip_flag,
+				.build = _build,
+				.process = _process,
+				.get_ref = _get_ref,
+				.destroy = _destroy,
+			},
+		},
+		.type = { PEN_ITA, ITA_ATTR_DEVICE_ID },
+		.value = chunk_clone(value),
+		.ref = 1,
+	);
+
+	return &this->public.pa_tnc_attribute;
+}
+
+/**
+ * Described in header.
+ */
+pa_tnc_attr_t *ita_attr_device_id_create(chunk_t value)
+{
+	return ita_attr_device_id_create_from_data(value);
+}
+