implemented IMC/IMV ReceiveMessageLong functions

src/libcharon/plugins/tnc_imv/tnc_imv.c

@@ -369,6 +369,8 @@ imv_t* tnc_imv_create(char *name, char *path)
 	}
 	this->public.receive_message =
 						dlsym(this->handle, "TNC_IMV_ReceiveMessage");
+	this->public.receive_message_long =
+						dlsym(this->handle, "TNC_IMV_ReceiveMessageLong");
 	this->public.batch_ending =
 						dlsym(this->handle, "TNC_IMV_BatchEnding");
 	this->public.terminate =

src/libimcv/imc/imc_agent.c

@@ -485,16 +485,40 @@ METHOD(imc_agent_t, send_message, TNC_Result,
 }
 
 METHOD(imc_agent_t, receive_message, TNC_Result,
-	private_imc_agent_t *this, TNC_ConnectionID connection_id, chunk_t msg,
+	private_imc_agent_t *this, imc_state_t *state, chunk_t msg,
-	TNC_MessageType msg_type, pa_tnc_msg_t **pa_tnc_msg)
+	TNC_VendorID msg_vid, TNC_MessageSubtype msg_subtype,
+	TNC_UInt32 src_imv_id, TNC_UInt32 dst_imc_id, pa_tnc_msg_t **pa_tnc_msg)
 {
 	pa_tnc_msg_t *pa_msg, *error_msg;
 	pa_tnc_attr_t *error_attr;
 	enumerator_t *enumerator;
+	TNC_MessageType msg_type;
+	TNC_UInt32 msg_flags, src_imc_id, dst_imv_id;
+	TNC_ConnectionID connection_id;
 	TNC_Result result;
 
-	DBG2(DBG_IMV, "IMC %u \"%s\" received message type 0x%08x for Connection ID %u",
+	connection_id = state->get_connection_id(state);
-				   this->id, this->name, msg_type, connection_id);
+
+	if (state->has_long(state))
+	{
+		if (dst_imc_id != TNC_IMCID_ANY)
+		{
+			DBG2(DBG_IMC, "IMC %u \"%s\" received message for Connection ID %u "
+						  "from IMV %u to IMC %u", this->id, this->name,
+						   connection_id, src_imv_id, dst_imc_id);
+		}
+		else
+		{
+			DBG2(DBG_IMC, "IMC %u \"%s\" received message for Connection ID %u "
+						  "from IMV %u", this->id, this->name, connection_id,
+						   src_imv_id);
+		}
+	}
+	else
+	{
+		DBG2(DBG_IMC, "IMC %u \"%s\" received message for Connection ID %u",
+					   this->id, this->name, connection_id);
+	}
 
 	*pa_tnc_msg = NULL;
 	pa_msg = pa_tnc_msg_create_from_data(msg);
@@ -505,12 +529,6 @@ METHOD(imc_agent_t, receive_message, TNC_Result,
 			*pa_tnc_msg = pa_msg;
 			break;
 		case VERIFY_ERROR:
-			if (!this->send_message)
-			{
-				/* TNCC doen't have a SendMessage() function */
-				return TNC_RESULT_FATAL;
-			}
-
 			/* build error message */
 			error_msg = pa_tnc_msg_create();
 			enumerator = pa_msg->create_error_enumerator(pa_msg);
@@ -523,9 +541,36 @@ METHOD(imc_agent_t, receive_message, TNC_Result,
 			error_msg->build(error_msg);
 
 			/* send error message */
-			msg = error_msg->get_encoding(error_msg);
+			if (state->has_long(state) && this->send_message_long)
-			result = this->send_message(this->id, connection_id,
+			{
+				if (state->has_excl(state))
+				{
+					msg_flags =	TNC_MESSAGE_FLAGS_EXCLUSIVE;
+					dst_imv_id = src_imv_id;
+				}
+				else
+				{
+					msg_flags = 0;
+					dst_imv_id = TNC_IMVID_ANY;
+				}
+				src_imc_id = (dst_imc_id == TNC_IMCID_ANY) ? this->id
+														   : dst_imc_id;
+
+				result = this->send_message_long(src_imc_id, connection_id,
+										msg_flags, msg.ptr, msg.len, msg_vid,
+										msg_subtype, dst_imv_id);
+			}
+			else if (this->send_message)
+			{
+				msg_type = (msg_vid << 8) | msg_subtype;
+
+				result = this->send_message(this->id, connection_id,
 										msg.ptr, msg.len, msg_type);
+			}
+			else
+			{
+				result = TNC_RESULT_FATAL;
+			}
 
 			/* clean up */
 			error_msg->destroy(error_msg);

src/libimcv/imc/imc_agent.h

@@ -115,15 +115,21 @@ struct imc_agent_t {
 	/**
 	 * Call when a PA-TNC message was received
 	 *
-	 * @param connection_id		network connection ID assigned by TNCC
+	 * @param state				state for current connection
 	 * @param msg				received unparsed message
-	 * @param msg_type			message type of the received message
+	 * @param msg_vid			message vendorID of the received message
+	 * @param msg_subtype		message subtype of the received message
+	 * @param src_imv_id		source IMV ID
+	 * @param dst_imc_id		destination IMC ID
 	 * @param pa_tnc_message	parsed PA-TNC message or NULL if an error occurred
 	 * @return					TNC result code
 	 */
 	TNC_Result (*receive_message)(imc_agent_t *this,
-								  TNC_ConnectionID connection_id, chunk_t msg,
+								  imc_state_t *state, chunk_t msg,
-								  TNC_MessageType msg_type,
+								  TNC_VendorID msg_vid,
+								  TNC_MessageSubtype msg_subtype,
+								  TNC_UInt32 src_imv_id,
+								  TNC_UInt32 dst_imc_id,
 								  pa_tnc_msg_t **pa_tnc_msg);
 
 	/**

src/libimcv/imv/imv_agent.c

@@ -521,16 +521,40 @@ METHOD(imv_agent_t, set_recommendation, TNC_Result,
 }
 
 METHOD(imv_agent_t, receive_message, TNC_Result,
-	private_imv_agent_t *this, TNC_ConnectionID connection_id, chunk_t msg,
+	private_imv_agent_t *this, imv_state_t *state, chunk_t msg,
-	TNC_MessageType msg_type, pa_tnc_msg_t **pa_tnc_msg)
+	TNC_VendorID msg_vid, TNC_MessageSubtype msg_subtype,
+	TNC_UInt32 src_imc_id, TNC_UInt32 dst_imv_id, pa_tnc_msg_t **pa_tnc_msg)
 {
 	pa_tnc_msg_t *pa_msg, *error_msg;
 	pa_tnc_attr_t *error_attr;
 	enumerator_t *enumerator;
+	TNC_MessageType msg_type;
+	TNC_UInt32 msg_flags, src_imv_id, dst_imc_id;
+	TNC_ConnectionID connection_id;
 	TNC_Result result;
 
-	DBG2(DBG_IMV, "IMV %u \"%s\" received message type 0x%08x for Connection ID %u",
+	connection_id = state->get_connection_id(state);
-				   this->id, this->name, msg_type, connection_id);
+
+	if (state->has_long(state))
+	{
+		if (dst_imv_id != TNC_IMVID_ANY)
+		{
+			DBG2(DBG_IMV, "IMV %u \"%s\" received message for Connection ID %u "
+						  "from IMC %u to IMV %u", this->id, this->name,
+						   connection_id, src_imc_id, dst_imv_id);
+		}
+		else
+		{
+			DBG2(DBG_IMV, "IMV %u \"%s\" received message for Connection ID %u "
+						  "from IMC %u", this->id, this->name, connection_id,
+						   src_imc_id);
+		}
+	}
+	else
+	{
+		DBG2(DBG_IMV, "IMV %u \"%s\" received message for Connection ID %u",
+					   this->id, this->name, connection_id);
+	}
 
 	*pa_tnc_msg = NULL;
 	pa_msg = pa_tnc_msg_create_from_data(msg);
@@ -541,12 +565,6 @@ METHOD(imv_agent_t, receive_message, TNC_Result,
 			*pa_tnc_msg = pa_msg;
 			break;
 		case VERIFY_ERROR:
-			if (!this->send_message)
-			{
-				/* TNCS doen't have a SendMessage() function */
-				return TNC_RESULT_FATAL;
-			}
-
 			/* build error message */
 			error_msg = pa_tnc_msg_create();
 			enumerator = pa_msg->create_error_enumerator(pa_msg);
@@ -560,8 +578,37 @@ METHOD(imv_agent_t, receive_message, TNC_Result,
 
 			/* send error message */
 			msg = error_msg->get_encoding(error_msg);
-			result = this->send_message(this->id, connection_id,
+
+			if (state->has_long(state) && this->send_message_long)
+			{
+				if (state->has_excl(state))
+				{
+					msg_flags =	TNC_MESSAGE_FLAGS_EXCLUSIVE;
+					dst_imc_id = src_imc_id;
+				}
+				else
+				{
+					msg_flags = 0;
+					dst_imc_id = TNC_IMCID_ANY;
+				}
+				src_imv_id = (dst_imv_id == TNC_IMVID_ANY) ? this->id
+														   : dst_imv_id;
+								
+				result = this->send_message_long(src_imv_id, connection_id,
+										msg_flags, msg.ptr, msg.len, msg_vid,
+										msg_subtype, dst_imc_id);
+			}
+			else if (this->send_message)
+			{
+				msg_type = (msg_vid << 8) | msg_subtype;
+
+				result = this->send_message(this->id, connection_id,
 										msg.ptr, msg.len, msg_type);
+			}
+			else
+			{
+				result = TNC_RESULT_FATAL;
+			}
 
 			/* clean up */
 			error_msg->destroy(error_msg);
@@ -570,7 +617,10 @@ METHOD(imv_agent_t, receive_message, TNC_Result,
 		case FAILED:
 		default:
 			pa_msg->destroy(pa_msg);
-			return set_recommendation(this, connection_id,
+			state->set_recommendation(state,
+							TNC_IMV_ACTION_RECOMMENDATION_NO_RECOMMENDATION,
+							TNC_IMV_EVALUATION_RESULT_ERROR);
+			return this->provide_recommendation(this->id, connection_id,
 							TNC_IMV_ACTION_RECOMMENDATION_NO_RECOMMENDATION,
 							TNC_IMV_EVALUATION_RESULT_ERROR);
 	}

src/libimcv/imv/imv_agent.h

@@ -115,15 +115,21 @@ struct imv_agent_t {
 	/**
 	 * Call when a PA-TNC message was received
 	 *
-	 * @param connection_id		network connection ID assigned by TNCS
+	 * @param state				state for current connection
 	 * @param msg				received unparsed message
-	 * @param msg_type			message type of the received message
+	 * @param msg_vid			message vendorID of the received message
+	 * @param msg_subtype		message subtype of the received message
+	 * @param src_imc_id		source IMC ID
+	 * @param dst_imv_id		destination IMV ID
 	 * @param pa_tnc_message	parsed PA-TNC message or NULL if an error occurred
 	 * @return					TNC result code
 	 */
 	TNC_Result (*receive_message)(imv_agent_t *this,
-								  TNC_ConnectionID connection_id, chunk_t msg,
+								  imv_state_t *state, chunk_t msg,
-								  TNC_MessageType msg_type,
+								  TNC_VendorID msg_vid,
+								  TNC_MessageSubtype msg_subtype,
+								  TNC_UInt32 src_imc_id,
+								  TNC_UInt32 dst_imv_id,
 								  pa_tnc_msg_t **pa_tnc_msg);
 
 	/**

src/libimcv/plugins/imc_scanner/imc_scanner.c

@@ -39,7 +39,7 @@ static const char imc_name[] = "Scanner";
 static imc_agent_t *imc_scanner;
  
 /**
- * see section 3.7.1 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.1 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_Initialize(TNC_IMCID imc_id,
 							  TNC_Version min_version,
@@ -66,7 +66,7 @@ TNC_Result TNC_IMC_Initialize(TNC_IMCID imc_id,
 }
 
 /**
- * see section 3.7.2 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.2 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_NotifyConnectionChange(TNC_IMCID imc_id,
 										  TNC_ConnectionID connection_id,
@@ -245,7 +245,7 @@ static TNC_Result send_message(TNC_ConnectionID connection_id)
 }
 
 /**
- * see section 3.7.3 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.3 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_BeginHandshake(TNC_IMCID imc_id,
 								  TNC_ConnectionID connection_id)
@@ -258,17 +258,18 @@ TNC_Result TNC_IMC_BeginHandshake(TNC_IMCID imc_id,
 	return send_message(connection_id);
 }
 
-/**
+static TNC_Result receive_message(TNC_IMCID imc_id,
- * see section 3.7.4 of TCG TNC IF-IMC Specification 1.2
- */
-TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
 								  TNC_ConnectionID connection_id,
-								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_flags,
-								  TNC_UInt32 msg_len,
+								  chunk_t msg,
-								  TNC_MessageType msg_type)
+								  TNC_VendorID msg_vid,
+								  TNC_MessageSubtype msg_subtype,
+								  TNC_UInt32 src_imv_id,
+								  TNC_UInt32 dst_imc_id)
 {
 	pa_tnc_msg_t *pa_tnc_msg;
 	pa_tnc_attr_t *attr;
+	imc_state_t *state;
 	enumerator_t *enumerator;
 	TNC_Result result;
 	bool fatal_error = FALSE;
@@ -279,10 +280,15 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
 		return TNC_RESULT_NOT_INITIALIZED;
 	}
 
+	/* get current IMC state */
+	if (!imc_scanner->get_state(imc_scanner, connection_id, &state))
+	{
+		return TNC_RESULT_FATAL;
+	}
+
 	/* parse received PA-TNC message and automatically handle any errors */ 
-	result = imc_scanner->receive_message(imc_scanner, connection_id,
+	result = imc_scanner->receive_message(imc_scanner, state, msg, msg_vid,
-									   chunk_create(msg, msg_len), msg_type,
+							msg_subtype, src_imv_id, dst_imc_id, &pa_tnc_msg);
-									   &pa_tnc_msg);
 
 	/* no parsed PA-TNC attributes available if an error occurred */
 	if (!pa_tnc_msg)
@@ -334,7 +340,44 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
 }
 
 /**
- * see section 3.7.5 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.4 of TCG TNC IF-IMC Specification 1.3
+ */
+TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
+								  TNC_ConnectionID connection_id,
+								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_len,
+								  TNC_MessageType msg_type)
+{
+	TNC_VendorID msg_vid;
+	TNC_MessageSubtype msg_subtype;
+
+	msg_vid = msg_type >> 8;
+	msg_subtype = msg_type & TNC_SUBTYPE_ANY;
+
+	return receive_message(imc_id, connection_id, 0, chunk_create(msg, msg_len),
+						   msg_vid,	msg_subtype, 0, TNC_IMCID_ANY);
+}
+
+/**
+ * see section 3.8.6 of TCG TNC IF-IMV Specification 1.3
+ */
+TNC_Result TNC_IMC_ReceiveMessageLong(TNC_IMCID imc_id,
+									  TNC_ConnectionID connection_id,
+									  TNC_UInt32 msg_flags,
+									  TNC_BufferReference msg,
+									  TNC_UInt32 msg_len,
+									  TNC_VendorID msg_vid,
+									  TNC_MessageSubtype msg_subtype,
+									  TNC_UInt32 src_imv_id,
+									  TNC_UInt32 dst_imc_id)
+{
+	return receive_message(imc_id, connection_id, msg_flags,
+						   chunk_create(msg, msg_len), msg_vid, msg_subtype,
+						   src_imv_id, dst_imc_id);
+}
+
+/**
+ * see section 3.8.7 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_BatchEnding(TNC_IMCID imc_id,
 							   TNC_ConnectionID connection_id)
@@ -348,7 +391,7 @@ TNC_Result TNC_IMC_BatchEnding(TNC_IMCID imc_id,
 }
 
 /**
- * see section 3.7.6 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.8 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_Terminate(TNC_IMCID imc_id)
 {
@@ -364,7 +407,7 @@ TNC_Result TNC_IMC_Terminate(TNC_IMCID imc_id)
 }
 
 /**
- * see section 4.2.8.1 of TCG TNC IF-IMC Specification 1.2
+ * see section 4.2.8.1 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_ProvideBindFunction(TNC_IMCID imc_id,
 									   TNC_TNCC_BindFunctionPointer bind_function)

src/libimcv/plugins/imc_test/imc_test.c

@@ -37,7 +37,7 @@ static const char imc_name[] = "Test";
 static imc_agent_t *imc_test;
  
 /**
- * see section 3.7.1 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.1 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_Initialize(TNC_IMCID imc_id,
 							  TNC_Version min_version,
@@ -64,7 +64,7 @@ TNC_Result TNC_IMC_Initialize(TNC_IMCID imc_id,
 }
 
 /**
- * see section 3.7.2 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.2 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_NotifyConnectionChange(TNC_IMCID imc_id,
 										  TNC_ConnectionID connection_id,
@@ -228,7 +228,7 @@ static TNC_Result send_message(TNC_ConnectionID connection_id)
 }
 
 /**
- * see section 3.7.3 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.3 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_BeginHandshake(TNC_IMCID imc_id,
 								  TNC_ConnectionID connection_id)
@@ -241,17 +241,18 @@ TNC_Result TNC_IMC_BeginHandshake(TNC_IMCID imc_id,
 	return send_message(connection_id);
 }
 
-/**
+static TNC_Result receive_message(TNC_IMCID imc_id,
- * see section 3.7.4 of TCG TNC IF-IMC Specification 1.2
- */
-TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
 								  TNC_ConnectionID connection_id,
-								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_flags,
-								  TNC_UInt32 msg_len,
+								  chunk_t msg,
-								  TNC_MessageType msg_type)
+								  TNC_VendorID msg_vid,
+								  TNC_MessageSubtype msg_subtype,
+								  TNC_UInt32 src_imv_id,
+								  TNC_UInt32 dst_imc_id)
 {
 	pa_tnc_msg_t *pa_tnc_msg;
 	pa_tnc_attr_t *attr;
+	imc_state_t *state;
 	enumerator_t *enumerator;
 	TNC_Result result;
 	bool fatal_error = FALSE;
@@ -262,10 +263,15 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
 		return TNC_RESULT_NOT_INITIALIZED;
 	}
 
+	/* get current IMC state */
+	if (!imc_test->get_state(imc_test, connection_id, &state))
+	{
+		return TNC_RESULT_FATAL;
+	}
+
 	/* parse received PA-TNC message and automatically handle any errors */ 
-	result = imc_test->receive_message(imc_test, connection_id,
+	result = imc_test->receive_message(imc_test, state, msg, msg_vid,
-									   chunk_create(msg, msg_len), msg_type,
+							msg_subtype, src_imv_id, dst_imc_id, &pa_tnc_msg);
-									   &pa_tnc_msg);
 
 	/* no parsed PA-TNC attributes available if an error occurred */
 	if (!pa_tnc_msg)
@@ -324,7 +330,44 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
 }
 
 /**
- * see section 3.7.5 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.4 of TCG TNC IF-IMC Specification 1.3
+ */
+TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
+								  TNC_ConnectionID connection_id,
+								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_len,
+								  TNC_MessageType msg_type)
+{
+	TNC_VendorID msg_vid;
+	TNC_MessageSubtype msg_subtype;
+
+	msg_vid = msg_type >> 8;
+	msg_subtype = msg_type & TNC_SUBTYPE_ANY;
+
+	return receive_message(imc_id, connection_id, 0, chunk_create(msg, msg_len),
+						   msg_vid,	msg_subtype, 0, TNC_IMCID_ANY);
+}
+
+/**
+ * see section 3.8.6 of TCG TNC IF-IMV Specification 1.3
+ */
+TNC_Result TNC_IMC_ReceiveMessageLong(TNC_IMCID imc_id,
+									  TNC_ConnectionID connection_id,
+									  TNC_UInt32 msg_flags,
+									  TNC_BufferReference msg,
+									  TNC_UInt32 msg_len,
+									  TNC_VendorID msg_vid,
+									  TNC_MessageSubtype msg_subtype,
+									  TNC_UInt32 src_imv_id,
+									  TNC_UInt32 dst_imc_id)
+{
+	return receive_message(imc_id, connection_id, msg_flags,
+						   chunk_create(msg, msg_len), msg_vid, msg_subtype,
+						   src_imv_id, dst_imc_id);
+}
+
+/**
+ * see section 3.8.7 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_BatchEnding(TNC_IMCID imc_id,
 							   TNC_ConnectionID connection_id)
@@ -338,7 +381,7 @@ TNC_Result TNC_IMC_BatchEnding(TNC_IMCID imc_id,
 }
 
 /**
- * see section 3.7.6 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.8 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_Terminate(TNC_IMCID imc_id)
 {
@@ -354,7 +397,7 @@ TNC_Result TNC_IMC_Terminate(TNC_IMCID imc_id)
 }
 
 /**
- * see section 4.2.8.1 of TCG TNC IF-IMC Specification 1.2
+ * see section 4.2.8.1 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_ProvideBindFunction(TNC_IMCID imc_id,
 									   TNC_TNCC_BindFunctionPointer bind_function)

src/libimcv/plugins/imv_scanner/imv_scanner.c

@@ -111,7 +111,7 @@ static linked_list_t* get_port_list(char *label)
 
 
 /*
- * see section 3.7.1 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.1 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_Initialize(TNC_IMVID imv_id,
 							  TNC_Version min_version,
@@ -149,7 +149,7 @@ TNC_Result TNC_IMV_Initialize(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.2 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.2 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_NotifyConnectionChange(TNC_IMVID imv_id,
 										  TNC_ConnectionID connection_id,
@@ -175,14 +175,14 @@ TNC_Result TNC_IMV_NotifyConnectionChange(TNC_IMVID imv_id,
 	}
 }
 
-/**
+static TNC_Result receive_message(TNC_IMVID imv_id,
- * see section 3.7.3 of TCG TNC IF-IMV Specification 1.2
- */
-TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
 								  TNC_ConnectionID connection_id,
-								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_flags,
-								  TNC_UInt32 msg_len,
+								  chunk_t msg,
-								  TNC_MessageType msg_type)
+								  TNC_VendorID msg_vid,
+								  TNC_MessageSubtype msg_subtype,
+								  TNC_UInt32 src_imc_id,
+								  TNC_UInt32 dst_imv_id)
 {
 	pa_tnc_msg_t *pa_tnc_msg;
 	pa_tnc_attr_t *attr;
@@ -204,9 +204,8 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
 	}
 
 	/* parse received PA-TNC message and automatically handle any errors */ 
-	result = imv_scanner->receive_message(imv_scanner, connection_id,
+	result = imv_scanner->receive_message(imv_scanner, state, msg, msg_vid,
-									   chunk_create(msg, msg_len), msg_type,
+					 		msg_subtype, src_imc_id, dst_imv_id, &pa_tnc_msg);
-									   &pa_tnc_msg);
 
 	/* no parsed PA-TNC attributes available if an error occurred */
 	if (!pa_tnc_msg)
@@ -339,10 +338,47 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
 	}
 
 	return imv_scanner->provide_recommendation(imv_scanner, connection_id);
+ }
+
+/**
+ * see section 3.8.4 of TCG TNC IF-IMV Specification 1.3
+ */
+TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
+								  TNC_ConnectionID connection_id,
+								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_len,
+								  TNC_MessageType msg_type)
+{
+	TNC_VendorID msg_vid;
+	TNC_MessageSubtype msg_subtype;
+
+	msg_vid = msg_type >> 8;
+	msg_subtype = msg_type & TNC_SUBTYPE_ANY;
+
+	return receive_message(imv_id, connection_id, 0, chunk_create(msg, msg_len),
+						   msg_vid,	msg_subtype, 0, TNC_IMVID_ANY);
 }
 
 /**
- * see section 3.7.4 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.6 of TCG TNC IF-IMV Specification 1.3
+ */
+TNC_Result TNC_IMV_ReceiveMessageLong(TNC_IMVID imv_id,
+									  TNC_ConnectionID connection_id,
+									  TNC_UInt32 msg_flags,
+									  TNC_BufferReference msg,
+									  TNC_UInt32 msg_len,
+									  TNC_VendorID msg_vid,
+									  TNC_MessageSubtype msg_subtype,
+									  TNC_UInt32 src_imc_id,
+									  TNC_UInt32 dst_imv_id)
+{
+	return receive_message(imv_id, connection_id, msg_flags,
+						   chunk_create(msg, msg_len), msg_vid, msg_subtype,
+						   src_imc_id, dst_imv_id);
+}
+
+/**
+ * see section 3.8.7 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_SolicitRecommendation(TNC_IMVID imv_id,
 										 TNC_ConnectionID connection_id)
@@ -356,7 +392,7 @@ TNC_Result TNC_IMV_SolicitRecommendation(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.5 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.8 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_BatchEnding(TNC_IMVID imv_id,
 							   TNC_ConnectionID connection_id)
@@ -370,7 +406,7 @@ TNC_Result TNC_IMV_BatchEnding(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.6 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.9 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_Terminate(TNC_IMVID imv_id)
 {
@@ -388,7 +424,7 @@ TNC_Result TNC_IMV_Terminate(TNC_IMVID imv_id)
 }
 
 /**
- * see section 4.2.8.1 of TCG TNC IF-IMV Specification 1.2
+ * see section 4.2.8.1 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_ProvideBindFunction(TNC_IMVID imv_id,
 									   TNC_TNCS_BindFunctionPointer bind_function)

src/libimcv/plugins/imv_test/imv_test.c

@@ -37,7 +37,7 @@ static const char imv_name[] = "Test";
 static imv_agent_t *imv_test;
 
 /**
- * see section 3.7.1 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.1 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_Initialize(TNC_IMVID imv_id,
 							  TNC_Version min_version,
@@ -64,7 +64,7 @@ TNC_Result TNC_IMV_Initialize(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.2 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.2 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_NotifyConnectionChange(TNC_IMVID imv_id,
 										  TNC_ConnectionID connection_id,
@@ -125,14 +125,14 @@ static TNC_Result send_message(TNC_ConnectionID connection_id)
 	return result;
 }
 
-/**
+static TNC_Result receive_message(TNC_IMVID imv_id,
- * see section 3.7.3 of TCG TNC IF-IMV Specification 1.2
- */
-TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
 								  TNC_ConnectionID connection_id,
-								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_flags,
-								  TNC_UInt32 msg_len,
+								  chunk_t msg,
-								  TNC_MessageType msg_type)
+								  TNC_VendorID msg_vid,
+								  TNC_MessageSubtype msg_subtype,
+								  TNC_UInt32 src_imc_id,
+								  TNC_UInt32 dst_imv_id)
 {
 	pa_tnc_msg_t *pa_tnc_msg;
 	pa_tnc_attr_t *attr;
@@ -155,9 +155,8 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
 	}
 
 	/* parse received PA-TNC message and automatically handle any errors */ 
-	result = imv_test->receive_message(imv_test, connection_id,
+	result = imv_test->receive_message(imv_test, state, msg, msg_vid,
-									   chunk_create(msg, msg_len), msg_type,
+					 		msg_subtype, src_imc_id, dst_imv_id, &pa_tnc_msg);
-									   &pa_tnc_msg);
 
 	/* no parsed PA-TNC attributes available if an error occurred */
 	if (!pa_tnc_msg)
@@ -267,7 +266,44 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.4 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.4 of TCG TNC IF-IMV Specification 1.3
+ */
+TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
+								  TNC_ConnectionID connection_id,
+								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_len,
+								  TNC_MessageType msg_type)
+{
+	TNC_VendorID msg_vid;
+	TNC_MessageSubtype msg_subtype;
+
+	msg_vid = msg_type >> 8;
+	msg_subtype = msg_type & TNC_SUBTYPE_ANY;
+
+	return receive_message(imv_id, connection_id, 0, chunk_create(msg, msg_len),
+						   msg_vid,	msg_subtype, 0, TNC_IMVID_ANY);
+}
+
+/**
+ * see section 3.8.6 of TCG TNC IF-IMV Specification 1.3
+ */
+TNC_Result TNC_IMV_ReceiveMessageLong(TNC_IMVID imv_id,
+									  TNC_ConnectionID connection_id,
+									  TNC_UInt32 msg_flags,
+									  TNC_BufferReference msg,
+									  TNC_UInt32 msg_len,
+									  TNC_VendorID msg_vid,
+									  TNC_MessageSubtype msg_subtype,
+									  TNC_UInt32 src_imc_id,
+									  TNC_UInt32 dst_imv_id)
+{
+	return receive_message(imv_id, connection_id, msg_flags,
+						   chunk_create(msg, msg_len), msg_vid, msg_subtype,
+						   src_imc_id, dst_imv_id);
+}
+
+/**
+ * see section 3.8.7 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_SolicitRecommendation(TNC_IMVID imv_id,
 										 TNC_ConnectionID connection_id)
@@ -281,7 +317,7 @@ TNC_Result TNC_IMV_SolicitRecommendation(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.5 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.8 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_BatchEnding(TNC_IMVID imv_id,
 							   TNC_ConnectionID connection_id)
@@ -295,7 +331,7 @@ TNC_Result TNC_IMV_BatchEnding(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.6 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.9 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_Terminate(TNC_IMVID imv_id)
 {
@@ -311,7 +347,7 @@ TNC_Result TNC_IMV_Terminate(TNC_IMVID imv_id)
 }
 
 /**
- * see section 4.2.8.1 of TCG TNC IF-IMV Specification 1.2
+ * see section 4.2.8.1 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_ProvideBindFunction(TNC_IMVID imv_id,
 									   TNC_TNCS_BindFunctionPointer bind_function)

src/libpts/plugins/imc_attestation/imc_attestation.c

@@ -55,7 +55,7 @@ static pts_meas_algorithms_t supported_algorithms = PTS_MEAS_ALGO_NONE;
 static pts_dh_group_t supported_dh_groups = PTS_DH_GROUP_NONE;
 
 /**
- * see section 3.7.1 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.1 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_Initialize(TNC_IMCID imc_id,
 							  TNC_Version min_version,
@@ -90,7 +90,7 @@ TNC_Result TNC_IMC_Initialize(TNC_IMCID imc_id,
 }
 
 /**
- * see section 3.7.2 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.2 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_NotifyConnectionChange(TNC_IMCID imc_id,
 										  TNC_ConnectionID connection_id,
@@ -121,7 +121,7 @@ TNC_Result TNC_IMC_NotifyConnectionChange(TNC_IMCID imc_id,
 
 
 /**
- * see section 3.7.3 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.3 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_BeginHandshake(TNC_IMCID imc_id,
 								  TNC_ConnectionID connection_id)
@@ -165,14 +165,14 @@ TNC_Result TNC_IMC_BeginHandshake(TNC_IMCID imc_id,
 	return result;
 }
 
-/**
+static TNC_Result receive_message(TNC_IMCID imc_id,
- * see section 3.7.4 of TCG TNC IF-IMC Specification 1.2
- */
-TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
 								  TNC_ConnectionID connection_id,
-								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_flags,
-								  TNC_UInt32 msg_len,
+								  chunk_t msg,
-								  TNC_MessageType msg_type)
+								  TNC_VendorID msg_vid,
+								  TNC_MessageSubtype msg_subtype,
+								  TNC_UInt32 src_imv_id,
+								  TNC_UInt32 dst_imc_id)
 {
 	pa_tnc_msg_t *pa_tnc_msg;
 	pa_tnc_attr_t *attr;
@@ -196,9 +196,8 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
 	attestation_state = (imc_attestation_state_t*)state;
 
 	/* parse received PA-TNC message and automatically handle any errors */
-	result = imc_attestation->receive_message(imc_attestation, connection_id,
+	result = imc_attestation->receive_message(imc_attestation, state, msg,
-									   chunk_create(msg, msg_len), msg_type,
+					msg_vid, msg_subtype, src_imv_id, dst_imc_id, &pa_tnc_msg);
-									   &pa_tnc_msg);
 
 	/* no parsed PA-TNC attributes available if an error occurred */
 	if (!pa_tnc_msg)
@@ -278,7 +277,44 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
 }
 
 /**
- * see section 3.7.5 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.4 of TCG TNC IF-IMC Specification 1.3
+ */
+TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
+								  TNC_ConnectionID connection_id,
+								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_len,
+								  TNC_MessageType msg_type)
+{
+	TNC_VendorID msg_vid;
+	TNC_MessageSubtype msg_subtype;
+
+	msg_vid = msg_type >> 8;
+	msg_subtype = msg_type & TNC_SUBTYPE_ANY;
+
+	return receive_message(imc_id, connection_id, 0, chunk_create(msg, msg_len),
+						   msg_vid,	msg_subtype, 0, TNC_IMCID_ANY);
+}
+
+/**
+ * see section 3.8.6 of TCG TNC IF-IMV Specification 1.3
+ */
+TNC_Result TNC_IMC_ReceiveMessageLong(TNC_IMCID imc_id,
+									  TNC_ConnectionID connection_id,
+									  TNC_UInt32 msg_flags,
+									  TNC_BufferReference msg,
+									  TNC_UInt32 msg_len,
+									  TNC_VendorID msg_vid,
+									  TNC_MessageSubtype msg_subtype,
+									  TNC_UInt32 src_imv_id,
+									  TNC_UInt32 dst_imc_id)
+{
+	return receive_message(imc_id, connection_id, msg_flags,
+						   chunk_create(msg, msg_len), msg_vid, msg_subtype,
+						   src_imv_id, dst_imc_id);
+}
+
+/**
+ * see section 3.8.7 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_BatchEnding(TNC_IMCID imc_id,
 							   TNC_ConnectionID connection_id)
@@ -292,7 +328,7 @@ TNC_Result TNC_IMC_BatchEnding(TNC_IMCID imc_id,
 }
 
 /**
- * see section 3.7.6 of TCG TNC IF-IMC Specification 1.2
+ * see section 3.8.8 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_Terminate(TNC_IMCID imc_id)
 {
@@ -311,7 +347,7 @@ TNC_Result TNC_IMC_Terminate(TNC_IMCID imc_id)
 }
 
 /**
- * see section 4.2.8.1 of TCG TNC IF-IMC Specification 1.2
+ * see section 4.2.8.1 of TCG TNC IF-IMC Specification 1.3
  */
 TNC_Result TNC_IMC_ProvideBindFunction(TNC_IMCID imc_id,
 								TNC_TNCC_BindFunctionPointer bind_function)

src/libpts/plugins/imv_attestation/imv_attestation.c

@@ -73,7 +73,7 @@ static pts_creds_t *pts_creds;
 static credential_manager_t *pts_credmgr;
 
 /**
- * see section 3.7.1 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.1 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_Initialize(TNC_IMVID imv_id,
 							  TNC_Version min_version,
@@ -139,7 +139,7 @@ TNC_Result TNC_IMV_Initialize(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.2 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.2 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_NotifyConnectionChange(TNC_IMVID imv_id,
 										  TNC_ConnectionID connection_id,
@@ -197,14 +197,14 @@ static TNC_Result send_message(TNC_ConnectionID connection_id)
 	return result;
 }
 
-/**
+static TNC_Result receive_message(TNC_IMVID imv_id,
- * see section 3.7.3 of TCG TNC IF-IMV Specification 1.2
- */
-TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
 								  TNC_ConnectionID connection_id,
-								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_flags,
-								  TNC_UInt32 msg_len,
+								  chunk_t msg,
-								  TNC_MessageType msg_type)
+								  TNC_VendorID msg_vid,
+								  TNC_MessageSubtype msg_subtype,
+								  TNC_UInt32 src_imc_id,
+								  TNC_UInt32 dst_imv_id)
 {
 	pa_tnc_msg_t *pa_tnc_msg;
 	pa_tnc_attr_t *attr;
@@ -230,9 +230,8 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
 	pts = attestation_state->get_pts(attestation_state);
 
 	/* parse received PA-TNC message and automatically handle any errors */
-	result = imv_attestation->receive_message(imv_attestation, connection_id,
+	result = imv_attestation->receive_message(imv_attestation, state, msg,
-									   chunk_create(msg, msg_len), msg_type,
+					 msg_vid, msg_subtype, src_imc_id, dst_imv_id, &pa_tnc_msg);
-									   &pa_tnc_msg);
 
 	/* no parsed PA-TNC attributes available if an error occurred */
 	if (!pa_tnc_msg)
@@ -383,7 +382,44 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.4 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.4 of TCG TNC IF-IMV Specification 1.3
+ */
+TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
+								  TNC_ConnectionID connection_id,
+								  TNC_BufferReference msg,
+								  TNC_UInt32 msg_len,
+								  TNC_MessageType msg_type)
+{
+	TNC_VendorID msg_vid;
+	TNC_MessageSubtype msg_subtype;
+
+	msg_vid = msg_type >> 8;
+	msg_subtype = msg_type & TNC_SUBTYPE_ANY;
+
+	return receive_message(imv_id, connection_id, 0, chunk_create(msg, msg_len),
+						   msg_vid,	msg_subtype, 0, TNC_IMVID_ANY);
+}
+
+/**
+ * see section 3.8.6 of TCG TNC IF-IMV Specification 1.3
+ */
+TNC_Result TNC_IMV_ReceiveMessageLong(TNC_IMVID imv_id,
+									  TNC_ConnectionID connection_id,
+									  TNC_UInt32 msg_flags,
+									  TNC_BufferReference msg,
+									  TNC_UInt32 msg_len,
+									  TNC_VendorID msg_vid,
+									  TNC_MessageSubtype msg_subtype,
+									  TNC_UInt32 src_imc_id,
+									  TNC_UInt32 dst_imv_id)
+{
+	return receive_message(imv_id, connection_id, msg_flags,
+						   chunk_create(msg, msg_len), msg_vid, msg_subtype,
+						   src_imc_id, dst_imv_id);
+}
+
+/**
+ * see section 3.8.7 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_SolicitRecommendation(TNC_IMVID imv_id,
 										 TNC_ConnectionID connection_id)
@@ -398,7 +434,7 @@ TNC_Result TNC_IMV_SolicitRecommendation(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.5 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.8 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_BatchEnding(TNC_IMVID imv_id,
 							   TNC_ConnectionID connection_id)
@@ -428,7 +464,7 @@ TNC_Result TNC_IMV_BatchEnding(TNC_IMVID imv_id,
 }
 
 /**
- * see section 3.7.6 of TCG TNC IF-IMV Specification 1.2
+ * see section 3.8.9 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_Terminate(TNC_IMVID imv_id)
 {
@@ -454,7 +490,7 @@ TNC_Result TNC_IMV_Terminate(TNC_IMVID imv_id)
 }
 
 /**
- * see section 4.2.8.1 of TCG TNC IF-IMV Specification 1.2
+ * see section 4.2.8.1 of TCG TNC IF-IMV Specification 1.3
  */
 TNC_Result TNC_IMV_ProvideBindFunction(TNC_IMVID imv_id,
 								TNC_TNCS_BindFunctionPointer bind_function)