1 files changed, 93 insertions, 0 deletions
diff --git a/src/libcharon/encoding/payloads/attribute_payload_v1.h b/src/libcharon/encoding/payloads/attribute_payload_v1.h
new file mode 100644
index 000000000..d59d9981e
--- /dev/null
+++ b/src/libcharon/encoding/payloads/attribute_payload_v1.h
@@ -0,0 +1,93 @@
+
+/**
+ * @defgroup attribute_payload_v1 attribute_payload_v1
+ * @{ @ingroup payloads
+ */
+
+#ifndef ATTRIBUTE_PAYLOAD_V1_H_
+#define ATTRIBUTE_PAYLOAD_V1_H_
+
+typedef enum config_type_v1_t config_type_v1_t;
+typedef struct attribute_payload_v1_t attribute_payload_v1_t;
+
+#include <library.h>
+#include <encoding/payloads/payload.h>
+#include <encoding/payloads/data_attribute_v1.h>
+#include <utils/enumerator.h>
+
+/**
+ * ATTRIBUTE_PAYLOAD_V1 length in bytes without any proposal substructure.
+ */
+#define ATTRIBUTE_PAYLOAD_V1_HEADER_LENGTH 8
+
+/**
+ * Config Type of an Attribute Payload.
+ */
+enum config_type_v1_t {
+	ISAKMP_CFG_REQUEST = 1,
+	ISAKMP_CFG_REPLY = 2,
+	ISAKMP_CFG_SET = 3,
+	ISAKMP_CFG_ACK = 4,
+};
+
+/**
+ * enum name for config_type_v1_t.
+ */
+extern enum_name_t *config_type_v1_names;
+
+/**
+ * Class representing an ISAKMP Config Mode Attribute Payload.
+ *
+ * The Attribute Payload format is described in draft-ietf-ipsec-isakmp-mode-cfg-o5.txt section 3.2.
+ */
+struct attribute_payload_v1_t {
+
+	/**
+	 * The payload_t interface.
+	 */
+	payload_t payload_interface;
+
+	/**
+	 * Creates an enumerator of stored data_attribute_v1_t objects.
+	 *
+	 * @return			enumerator over configration_attribute_t
+	 */
+	enumerator_t *(*create_attribute_enumerator) (attribute_payload_v1_t *this);
+
+	/**
+	 * Adds a configuration attribute to the attribute payload.
+	 *
+	 * @param attribute	attribute to add
+	 */
+	void (*add_attribute)(attribute_payload_v1_t *this,
+						  data_attribute_v1_t *attribute);
+
+	/**
+	 * Get the attribute payload type.
+	 *
+	 * @return			type of attribute payload
+	 */
+	config_type_v1_t (*get_type) (attribute_payload_v1_t *this);
+
+	/**
+	 * Destroys an attribute_payload_v1_t object.
+	 */
+	void (*destroy) (attribute_payload_v1_t *this);
+};
+
+/**
+ * Creates an empty attribute payload
+ *
+ * @return		empty attribute payload
+ */
+attribute_payload_v1_t *attribute_payload_v1_create();
+
+/**
+ * Creates an attribute_payload_v1_t with type and value
+ *
+ * @param config_type	type of attribute payload to create
+ * @return				created attribute payload
+ */
+attribute_payload_v1_t *attribute_payload_v1_create_type(config_type_v1_t config_type);
+
+#endif /** ATTRIBUTE_PAYLOAD_V1_H_ @}*/