- authentication with preshared key working but code MUST be cleaned

Source/charon/encoding/message.c

@@ -639,6 +639,14 @@ static packet_t *get_packet (private_message_t *this)
 	return this->packet->clone(this->packet);
 }
 
+/**
+ * Implementation of message_t.get_packet_data.
+ */
+static chunk_t get_packet_data (private_message_t *this)
+{
+	return allocator_clone_chunk(this->packet->data);
+}
+
 /**
  * Implementation of message_t.parse_header.
  */
@@ -1163,6 +1171,7 @@ message_t *message_create_from_packet(packet_t *packet)
 	this->public.parse_body = (status_t (*) (message_t *,crypter_t*,signer_t*)) parse_body;
 	this->public.verify =  (status_t (*) (message_t*)) verify;
 	this->public.get_packet = (packet_t * (*) (message_t*)) get_packet;
+	this->public.get_packet_data = (chunk_t (*) (message_t *this)) get_packet_data;
 	this->public.destroy = (void(*)(message_t*))destroy;
 		
 	/* private values */

Source/charon/encoding/message.h

@@ -289,6 +289,15 @@ struct message_t {
 	 */	
 	packet_t * (*get_packet) (message_t *this);
 	
+	/**
+	 * Returns a clone of the internal stored packet_t data.
+	 *
+	 * @param this 		message_t object
+	 * @return			clone of the internal stored packet_t data.
+	 */	
+	chunk_t (*get_packet_data) (message_t *this);
+	
+	
 	/**
 	 * @brief Destroys a message and all including objects.
 	 *

Source/charon/encoding/payloads/auth_payload.c

@@ -214,6 +214,14 @@ static void set_data (private_auth_payload_t *this, chunk_t data)
  * Implementation of auth_payload_t.get_data.
  */
 static chunk_t get_data (private_auth_payload_t *this)
+{
+	return (this->auth_data);
+}
+
+/**
+ * Implementation of auth_payload_t.get_data_clone.
+ */
+static chunk_t get_data_clone (private_auth_payload_t *this)
 {
 	chunk_t cloned_data;
 	if (this->auth_data.ptr == NULL)
@@ -259,6 +267,7 @@ auth_payload_t *auth_payload_create()
 	this->public.set_auth_method = (void (*) (auth_payload_t *,auth_method_t)) set_auth_method;
 	this->public.get_auth_method = (auth_method_t (*) (auth_payload_t *)) get_auth_method;
 	this->public.set_data = (void (*) (auth_payload_t *,chunk_t)) set_data;
+	this->public.get_data_clone = (chunk_t (*) (auth_payload_t *)) get_data_clone;
 	this->public.get_data = (chunk_t (*) (auth_payload_t *)) get_data;
 	
 	/* private variables */

Source/charon/encoding/payloads/auth_payload.h

@@ -115,6 +115,16 @@ struct auth_payload_t {
 	 * @param this 			calling auth_payload_t object
 	 * @return				AUTH data as chunk_t
 	 */
+	chunk_t (*get_data_clone) (auth_payload_t *this);
+	
+	/**
+	 * @brief Get the AUTH data.
+	 * 
+	 * Returned data are NOT copied
+	 *
+	 * @param this 			calling auth_payload_t object
+	 * @return				AUTH data as chunk_t
+	 */
 	chunk_t (*get_data) (auth_payload_t *this);
 	
 	/**

Source/charon/encoding/payloads/id_payload.c

@@ -214,10 +214,19 @@ static void set_data (private_id_payload_t *this, chunk_t data)
 	this->payload_length = ID_PAYLOAD_HEADER_LENGTH + this->id_data.len;
 }
 
+
 /**
- * Implementation of id_payload_t.get_data.
+ * Implementation of id_payload_t.get_data_clone.
  */
 static chunk_t get_data (private_id_payload_t *this)
+{
+	return (this->id_data);
+}
+
+/**
+ * Implementation of id_payload_t.get_data_clone.
+ */
+static chunk_t get_data_clone (private_id_payload_t *this)
 {
 	chunk_t cloned_data;
 	if (this->id_data.ptr == NULL)
@@ -288,6 +297,8 @@ id_payload_t *id_payload_create(bool is_initiator)
 	this->public.get_id_type = (id_type_t (*) (id_payload_t *)) get_id_type;
 	this->public.set_data = (void (*) (id_payload_t *,chunk_t)) set_data;
 	this->public.get_data = (chunk_t (*) (id_payload_t *)) get_data;
+	this->public.get_data_clone = (chunk_t (*) (id_payload_t *)) get_data_clone;
+	
 	this->public.get_initiator = (bool (*) (id_payload_t *)) get_initiator;
 	this->public.set_initiator = (void (*) (id_payload_t *,bool)) set_initiator;
 	this->public.get_identification = (identification_t * (*) (id_payload_t *this)) get_identification;

Source/charon/encoding/payloads/id_payload.h

@@ -87,8 +87,18 @@ struct id_payload_t {
 	 * @param this 			calling id_payload_t object
 	 * @return				ID data as chunk_t
 	 */
-	chunk_t (*get_data) (id_payload_t *this);
+	chunk_t (*get_data_clone) (id_payload_t *this);
 	
+	/**
+	 * @brief Get the ID data.
+	 * 
+	 * Returned data are NOT copied.
+	 *
+	 * @param this 			calling id_payload_t object
+	 * @return				ID data as chunk_t
+	 */
+	chunk_t (*get_data) (id_payload_t *this);
+
 	/**
 	 * @brief Creates an identification object of this id payload.
 	 *