implemented PB-TNC message parsing checks

src/libcharon/plugins/tnccs_20/Makefile.am

@@ -13,15 +13,16 @@ endif
 
 libstrongswan_tnccs_20_la_SOURCES = \
 	tnccs_20_plugin.h tnccs_20_plugin.c tnccs_20.h tnccs_20.c \
-	tnccs_20_types.h tnccs_20_types.c \
 	batch/pb_tnc_batch.h batch/pb_tnc_batch.c \
-	messages/pb_tnc_message.h messages/pb_tnc_message.c \
-	messages/pb_pa_message.h messages/pb_pa_message.c \
-	messages/pb_assessment_result_message.h messages/pb_assessment_result_message.c \
-	messages/pb_access_recommendation_message.h messages/pb_access_recommendation_message.c \
-	messages/pb_error_message.h messages/pb_error_message.c \
-	messages/pb_language_preference_message.h messages/pb_language_preference_message.c \
-	messages/pb_reason_string_message.h messages/pb_reason_string_message.c \
+	messages/pb_tnc_msg.h messages/pb_tnc_msg.c \
+	messages/pb_experimental_msg.h messages/pb_experimental_msg.c \
+	messages/pb_pa_msg.h messages/pb_pa_msg.c \
+	messages/pb_assessment_result_msg.h messages/pb_assessment_result_msg.c \
+	messages/pb_access_recommendation_msg.h messages/pb_access_recommendation_msg.c \
+	messages/pb_error_msg.h messages/pb_error_msg.c \
+	messages/pb_language_preference_msg.h messages/pb_language_preference_msg.c \
+	messages/pb_reason_string_msg.h messages/pb_reason_string_msg.c \
+	messages/pb_remediation_parameters_msg.h messages/pb_remediation_parameters_msg.c \
 	state_machine/pb_tnc_state_machine.h state_machine/pb_tnc_state_machine.c
 
 libstrongswan_tnccs_20_la_LDFLAGS = -module -avoid-version

src/libcharon/plugins/tnccs_20/batch/pb_tnc_batch.c

@@ -14,9 +14,8 @@
  * for more details.
  */
 
-#include "tnccs_20_types.h"
 #include "pb_tnc_batch.h"
-#include "messages/pb_error_message.h"
+#include "messages/pb_error_msg.h"
 #include "state_machine/pb_tnc_state_machine.h"
 
 #include <debug.h>
@@ -80,7 +79,7 @@ typedef struct private_pb_tnc_batch_t private_pb_tnc_batch_t;
  */
 struct private_pb_tnc_batch_t {
 	/**
-	 * Public pb_pa_message_t interface.
+	 * Public pb_pa_msg_t interface.
 	 */
 	pb_tnc_batch_t public;
 
@@ -112,7 +111,7 @@ struct private_pb_tnc_batch_t {
 	/**
 	 * Offset into encoding (used for error reporting)
 	 */
-	size_t offset;
+	u_int32_t offset;
 };
 
 METHOD(pb_tnc_batch_t, get_type, pb_tnc_batch_type_t,
@@ -127,8 +126,8 @@ METHOD(pb_tnc_batch_t, get_encoding, chunk_t,
 	return this->encoding;
 }
 
-METHOD(pb_tnc_batch_t, add_message, void,
-	private_pb_tnc_batch_t *this, pb_tnc_message_t* msg)
+METHOD(pb_tnc_batch_t, add_msg, void,
+	private_pb_tnc_batch_t *this, pb_tnc_msg_t* msg)
 {
 	DBG2(DBG_TNC, "adding %N Message", pb_tnc_msg_type_names,
 									   msg->get_type(msg));
@@ -139,11 +138,10 @@ METHOD(pb_tnc_batch_t, build, void,
 	private_pb_tnc_batch_t *this)
 {
 	u_int32_t batch_len, msg_len;
-	u_int8_t flags = PB_TNC_FLAG_NONE;
 	chunk_t msg_value;
 	enumerator_t *enumerator;
 	pb_tnc_msg_type_t msg_type;
-	pb_tnc_message_t *msg;
+	pb_tnc_msg_t *msg;
 	tls_writer_t *writer;
 
 	/* compute total PB-TNC batch size by summing over all messages */
@@ -169,24 +167,16 @@ METHOD(pb_tnc_batch_t, build, void,
 	enumerator = this->messages->create_enumerator(this->messages);
 	while (enumerator->enumerate(enumerator, &msg))
 	{
+		u_int8_t flags = PB_TNC_FLAG_NONE;
+
 		/* build PB-TNC message */
 		msg_value = msg->get_encoding(msg);
 		msg_len = PB_TNC_HEADER_SIZE + msg_value.len;
 		msg_type = msg->get_type(msg);
-		switch (msg_type)
+		if (pb_tnc_msg_infos[msg_type].has_noskip_flag)
 		{
-			case PB_MSG_PA:
-			case PB_MSG_ASSESSMENT_RESULT:
-			case PB_MSG_ERROR:
-				flags |= PB_TNC_FLAG_NOSKIP;
-				break;
-			case PB_MSG_EXPERIMENTAL:
-			case PB_MSG_ACCESS_RECOMMENDATION:
-			case PB_MSG_REMEDIATION_PARAMETERS:
-			case PB_MSG_LANGUAGE_PREFERENCE:
-			case PB_MSG_REASON_STRING:
-				break;
-		}	
+			flags |= PB_TNC_FLAG_NOSKIP;
+		}
 		writer->write_uint8 (writer, flags);
 		writer->write_uint24(writer, IETF_VENDOR_ID);
 		writer->write_uint32(writer, msg_type);
@@ -203,8 +193,8 @@ static status_t process_batch_header(private_pb_tnc_batch_t *this,
 									 pb_tnc_state_machine_t *state_machine)
 {
 	tls_reader_t *reader;
-	pb_tnc_message_t *msg;
-	pb_error_message_t *err_msg;
+	pb_tnc_msg_t *msg;
+	pb_error_msg_t *err_msg;
 	u_int8_t version, flags, reserved, type;
 	u_int32_t batch_len;
 	bool directionality;
@@ -213,10 +203,8 @@ static status_t process_batch_header(private_pb_tnc_batch_t *this,
 	{
 		DBG1(DBG_TNC, "%u bytes insufficient to parse PB-TNC batch header",
 					   this->encoding.len);
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_INVALID_PARAMETER);
-		err_msg = (pb_error_message_t*)msg;
-		err_msg->set_offset(err_msg, 0);
+		msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_INVALID_PARAMETER, 0);
 		goto fatal;
 	}
 
@@ -232,9 +220,9 @@ static status_t process_batch_header(private_pb_tnc_batch_t *this,
 	if (version != PB_TNC_VERSION)
 	{
 		DBG1(DBG_TNC, "unsupported TNCCS Batch Version 0x%01x", version);
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_VERSION_NOT_SUPPORTED);
-		err_msg = (pb_error_message_t*)msg;
+		msg = pb_error_msg_create(TRUE, IETF_VENDOR_ID,
+								  PB_ERROR_VERSION_NOT_SUPPORTED);
+		err_msg = (pb_error_msg_t*)msg;
 		err_msg->set_bad_version(err_msg, version);
 		goto fatal;
 	}
@@ -245,10 +233,8 @@ static status_t process_batch_header(private_pb_tnc_batch_t *this,
 	{
 		DBG1(DBG_TNC, "wrong Directionality: Batch is from a PB %s",
 			 directionality ? "Server" : "Client");
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_INVALID_PARAMETER);
-		err_msg = (pb_error_message_t*)msg;
-		err_msg->set_offset(err_msg, 1);
+		msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_INVALID_PARAMETER, 1);
 		goto fatal;
 	}
 
@@ -257,10 +243,8 @@ static status_t process_batch_header(private_pb_tnc_batch_t *this,
 	if (this->type > PB_BATCH_ROOF)
 	{
 		DBG1(DBG_TNC, "unknown PB-TNC Batch Type: %d", this->type);
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_INVALID_PARAMETER);
-		err_msg = (pb_error_message_t*)msg;
-		err_msg->set_offset(err_msg, 3);
+		msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_INVALID_PARAMETER, 3);
 		goto fatal;
 	}
 
@@ -268,8 +252,8 @@ static status_t process_batch_header(private_pb_tnc_batch_t *this,
 	{
 		DBG1(DBG_TNC, "unexpected PB-TNC Batch Type: %N",
 					   pb_tnc_batch_type_names, this->type);
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_UNEXPECTED_BATCH_TYPE);
+		msg = pb_error_msg_create(TRUE, IETF_VENDOR_ID,
+								  PB_ERROR_UNEXPECTED_BATCH_TYPE);
 		goto fatal;
 	}
 
@@ -278,10 +262,8 @@ static status_t process_batch_header(private_pb_tnc_batch_t *this,
 	{
 		DBG1(DBG_TNC, "%u bytes of data is not equal to batch length of %u bytes",
 					   this->encoding.len, batch_len);
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_INVALID_PARAMETER);
-		err_msg = (pb_error_message_t*)msg;
-		err_msg->set_offset(err_msg, 4);
+		msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_INVALID_PARAMETER, 4);
 		goto fatal;
 	}
 
@@ -293,14 +275,14 @@ fatal:
 	return FAILED;	
 }
 
-static status_t process_tnc_message(private_pb_tnc_batch_t *this)
+static status_t process_tnc_msg(private_pb_tnc_batch_t *this)
 {
 	tls_reader_t *reader;
-	pb_tnc_message_t *pb_tnc_msg, *msg;
-	pb_error_message_t *err_msg;
+	pb_tnc_msg_t *pb_tnc_msg, *msg;
 	u_int8_t flags;
-	u_int32_t vendor_id, msg_type, msg_len;
+	u_int32_t vendor_id, msg_type, msg_len, offset;
 	chunk_t data, msg_value;
+	bool noskip_flag;
 	status_t status;
 
 	data = chunk_skip(this->encoding, this->offset);
@@ -309,10 +291,8 @@ static status_t process_tnc_message(private_pb_tnc_batch_t *this)
 	{
 		DBG1(DBG_TNC, "%u bytes insufficient to parse PB-TNC message header",
 					  data.len);
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_INVALID_PARAMETER);
-		err_msg = (pb_error_message_t*)msg;
-		err_msg->set_offset(err_msg, this->offset);
+		msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_INVALID_PARAMETER, this->offset);
 		goto fatal;
 	}
 
@@ -323,33 +303,21 @@ static status_t process_tnc_message(private_pb_tnc_batch_t *this)
 	reader->read_uint32(reader, &msg_len);
 	reader->destroy(reader);
 
-	if (msg_len < PB_TNC_HEADER_SIZE)
-	{
-		DBG1(DBG_TNC, "%u bytes too small for PB-TNC message length", msg_len);
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_INVALID_PARAMETER);
-		err_msg = (pb_error_message_t*)msg;
-		err_msg->set_offset(err_msg, this->offset + 8);
-		goto fatal;
-	}
-
+	noskip_flag = (flags & PB_TNC_FLAG_NOSKIP) != PB_TNC_FLAG_NONE;
+	
 	if (msg_len > data.len)
 	{
 		DBG1(DBG_TNC, "%u bytes insufficient to parse PB-TNC message", data.len);
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_INVALID_PARAMETER);
-		err_msg = (pb_error_message_t*)msg;
-		err_msg->set_offset(err_msg, this->offset + 8);
+		msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_INVALID_PARAMETER, this->offset + 8);
 		goto fatal;
 	}
 
 	if (vendor_id == RESERVED_VENDOR_ID)
 	{
 		DBG1(DBG_TNC, "Vendor ID 0x%06x is reserved", RESERVED_VENDOR_ID);
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_INVALID_PARAMETER);
-		err_msg = (pb_error_message_t*)msg;
-		err_msg->set_offset(err_msg, this->offset + 1);
+		msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_INVALID_PARAMETER, this->offset + 1);
 		goto fatal;
 
 	}
@@ -358,23 +326,29 @@ static status_t process_tnc_message(private_pb_tnc_batch_t *this)
 	{
 		DBG1(DBG_TNC, "PB-TNC Message Type 0x%08x is reserved",
 			 PB_TNC_RESERVED_MSG_TYPE);
-		msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									  PB_ERROR_INVALID_PARAMETER);
-		err_msg = (pb_error_message_t*)msg;
-		err_msg->set_offset(err_msg, this->offset + 4);
+		msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_INVALID_PARAMETER, this->offset + 4);
 		goto fatal;
 	}
 
+
 	if (vendor_id != IETF_VENDOR_ID || msg_type > PB_MSG_ROOF)
 	{
-		if (flags & PB_TNC_FLAG_NOSKIP)
+		if (msg_len < PB_TNC_HEADER_SIZE)
+		{
+			DBG1(DBG_TNC, "%u bytes too small for PB-TNC message length",
+						   msg_len);
+			msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_INVALID_PARAMETER, this->offset + 8);
+			goto fatal;
+		}
+
+		if (noskip_flag)
 		{
 			DBG1(DBG_TNC, "reject PB-TNC Message (Vendor ID 0x%06x / "
 						  "Type 0x%08x)", vendor_id, msg_type);
-			msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-									PB_ERROR_UNSUPPORTED_MANDATORY_MESSAGE);
-			err_msg = (pb_error_message_t*)msg;
-			err_msg->set_offset(err_msg, this->offset);
+			msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_UNSUPPORTED_MANDATORY_MSG, this->offset);
 			goto fatal;
 		}
 		else
@@ -385,20 +359,42 @@ static status_t process_tnc_message(private_pb_tnc_batch_t *this)
 			return SUCCESS;
 		}
 	}
+	else
+	{
+		if (pb_tnc_msg_infos[msg_type].has_noskip_flag != TRUE_OR_FALSE &&
+			pb_tnc_msg_infos[msg_type].has_noskip_flag != noskip_flag)
+		{
+			DBG1(DBG_TNC, "%N Message must%s have NOSKIP flag set",
+				 pb_tnc_msg_type_names, msg_type,
+				 pb_tnc_msg_infos[msg_type].has_noskip_flag ? "" : " not");
+			msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+								PB_ERROR_INVALID_PARAMETER, this->offset);
+			goto fatal;
+		}
 
-	if ((msg_type == PB_MSG_ASSESSMENT_RESULT ||
-		 msg_type == PB_MSG_ACCESS_RECOMMENDATION ||
-		 msg_type == PB_MSG_REMEDIATION_PARAMETERS) &&
-		 this->type != PB_BATCH_RESULT)
+		if (msg_len < pb_tnc_msg_infos[msg_type].min_size ||
+		   (pb_tnc_msg_infos[msg_type].exact_size &&
+			msg_len != pb_tnc_msg_infos[msg_type].min_size))
+		{
+			DBG1(DBG_TNC, "%N Message length must be %s %u bytes but is %u bytes",
+				 pb_tnc_msg_type_names, msg_type,
+				 pb_tnc_msg_infos[msg_type].exact_size ? "exactly" : "at least",
+				 pb_tnc_msg_infos[msg_type].min_size, msg_len);
+			msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+								PB_ERROR_INVALID_PARAMETER, this->offset);
+			goto fatal;
+		}
+	}
+
+	if (pb_tnc_msg_infos[msg_type].in_result_batch &&
+		this->type != PB_BATCH_RESULT)
 	{
 		if (this->is_server)
 		{
 			DBG1(DBG_TNC,"reject %N Message received from a PB-TNC Client",
 						  pb_tnc_msg_type_names, msg_type);
-			msg = pb_error_message_create(TRUE, IETF_VENDOR_ID,
-										  PB_ERROR_INVALID_PARAMETER);
-			err_msg = (pb_error_message_t*)msg;
-			err_msg->set_offset(err_msg, this->offset);
+			msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+								PB_ERROR_INVALID_PARAMETER, this->offset);
 			goto fatal;
 		}
 		else
@@ -415,9 +411,15 @@ static status_t process_tnc_message(private_pb_tnc_batch_t *this)
 	data.len = msg_len;
 	DBG3(DBG_TNC, "%B", &data);
 	msg_value = chunk_skip(data, PB_TNC_HEADER_SIZE);
-	pb_tnc_msg = pb_tnc_message_create(msg_type, msg_value);
+	pb_tnc_msg = pb_tnc_msg_create_from_data(msg_type, msg_value);
 
-	status = pb_tnc_msg->process(pb_tnc_msg);
+	status = pb_tnc_msg->process(pb_tnc_msg, &offset);
+	if (status == FAILED || status == VERIFY_ERROR)
+	{
+		msg = pb_error_msg_create_with_offset(TRUE, IETF_VENDOR_ID,
+							PB_ERROR_INVALID_PARAMETER, this->offset);
+		this->errors->insert_last(this->errors, msg);
+	}
 	if (status == FAILED)
 	{
 		pb_tnc_msg->destroy(pb_tnc_msg);
@@ -425,7 +427,7 @@ static status_t process_tnc_message(private_pb_tnc_batch_t *this)
 	}
 	this->messages->insert_last(this->messages, pb_tnc_msg);
 	this->offset += msg_len;
-	return SUCCESS;
+	return status;
 
 fatal:
 	this->errors->insert_last(this->errors, msg);
@@ -446,7 +448,7 @@ METHOD(pb_tnc_batch_t, process, status_t,
 												this->type);
 	while (this->offset < this->encoding.len)
 	{
-		switch (process_tnc_message(this))
+		switch (process_tnc_msg(this))
 		{
 			case FAILED:
 				return FAILED;
@@ -477,9 +479,9 @@ METHOD(pb_tnc_batch_t, destroy, void,
 	private_pb_tnc_batch_t *this)
 {
 	this->messages->destroy_offset(this->messages,
-								   offsetof(pb_tnc_message_t, destroy));
+								   offsetof(pb_tnc_msg_t, destroy));
 	this->errors->destroy_offset(this->errors,
-								   offsetof(pb_tnc_message_t, destroy));
+								   offsetof(pb_tnc_msg_t, destroy));
 	free(this->encoding.ptr);
 	free(this);
 }
@@ -495,7 +497,7 @@ pb_tnc_batch_t* pb_tnc_batch_create(bool is_server, pb_tnc_batch_type_t type)
 		.public = {
 			.get_type = _get_type,
 			.get_encoding = _get_encoding,
-			.add_message = _add_message,
+			.add_msg = _add_msg,
 			.build = _build,
 			.process = _process,
 			.create_msg_enumerator = _create_msg_enumerator,
@@ -524,7 +526,7 @@ pb_tnc_batch_t* pb_tnc_batch_create_from_data(bool is_server, chunk_t data)
 		.public = {
 			.get_type = _get_type,
 			.get_encoding = _get_encoding,
-			.add_message = _add_message,
+			.add_msg = _add_msg,
 			.build = _build,
 			.process = _process,
 			.create_msg_enumerator = _create_msg_enumerator,

src/libcharon/plugins/tnccs_20/batch/pb_tnc_batch.h

@@ -24,7 +24,7 @@
 typedef enum pb_tnc_batch_type_t pb_tnc_batch_type_t;
 typedef struct pb_tnc_batch_t pb_tnc_batch_t;
 
-#include "messages/pb_tnc_message.h"
+#include "messages/pb_tnc_msg.h"
 #include "state_machine/pb_tnc_state_machine.h"
 
 #include <library.h>
@@ -71,7 +71,7 @@ struct pb_tnc_batch_t {
 	 *
 	 * @param msg			PB-TNC message to be addedd
 	 */
-	void (*add_message)(pb_tnc_batch_t *this, pb_tnc_message_t* msg);
+	void (*add_msg)(pb_tnc_batch_t *this, pb_tnc_msg_t* msg);
 
 	/**
 	 * Build the PB-TNC Batch

src/libcharon/plugins/tnccs_20/messages/pb_access_recommendation_msg.c

@@ -13,13 +13,19 @@
  * for more details.
  */
 
-#include "pb_access_recommendation_message.h"
+#include "pb_access_recommendation_msg.h"
 
 #include <tls_writer.h>
 #include <tls_reader.h>
 #include <debug.h>
 
-typedef struct private_pb_access_recommendation_message_t private_pb_access_recommendation_message_t;
+ENUM(pb_access_recommendation_code_names, PB_REC_ACCESS_ALLOWED, PB_REC_QUARANTINED,
+	"Access Allowed",
+	"Access Denied",
+	"Quarantined"
+);
+
+typedef struct private_pb_access_recommendation_msg_t private_pb_access_recommendation_msg_t;
 
 /**
  *   PB-Access-Recommendation message (see section 4.7 of RFC 5793)
@@ -32,17 +38,16 @@ typedef struct private_pb_access_recommendation_message_t private_pb_access_reco
  */
 
 #define ACCESS_RECOMMENDATION_RESERVED	 	0x0000
-#define ACCESS_RECOMMENDATION_MESSAGE_SIZE	4
-
+#define ACCESS_RECOMMENDATION_MSG_SIZE		4
 /**
- * Private data of a private_pb_access_recommendation_message_t object.
+ * Private data of a private_pb_access_recommendation_msg_t object.
  *
  */
-struct private_pb_access_recommendation_message_t {
+struct private_pb_access_recommendation_msg_t {
 	/**
-	 * Public pb_access_recommendation_message_t interface.
+	 * Public pb_access_recommendation_msg_t interface.
 	 */
-	pb_access_recommendation_message_t public;
+	pb_access_recommendation_msg_t public;
 
 	/**
 	 * PB-TNC message type
@@ -60,25 +65,25 @@ struct private_pb_access_recommendation_message_t {
 	chunk_t encoding;
 };
 
-METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
-	private_pb_access_recommendation_message_t *this)
+METHOD(pb_tnc_msg_t, get_type, pb_tnc_msg_type_t,
+	private_pb_access_recommendation_msg_t *this)
 {
 	return this->type;
 }
 
-METHOD(pb_tnc_message_t, get_encoding, chunk_t,
-	private_pb_access_recommendation_message_t *this)
+METHOD(pb_tnc_msg_t, get_encoding, chunk_t,
+	private_pb_access_recommendation_msg_t *this)
 {
 	return this->encoding;
 }
 
-METHOD(pb_tnc_message_t, build, void,
-	private_pb_access_recommendation_message_t *this)
+METHOD(pb_tnc_msg_t, build, void,
+	private_pb_access_recommendation_msg_t *this)
 {
 	tls_writer_t *writer;
 
 	/* build message */
-	writer = tls_writer_create(ACCESS_RECOMMENDATION_MESSAGE_SIZE);
+	writer = tls_writer_create(ACCESS_RECOMMENDATION_MSG_SIZE);
 	writer->write_uint16(writer, ACCESS_RECOMMENDATION_RESERVED);
 	writer->write_uint16(writer, this->recommendation);
 	free(this->encoding.ptr);
@@ -87,38 +92,39 @@ METHOD(pb_tnc_message_t, build, void,
 	writer->destroy(writer);
 }
 
-METHOD(pb_tnc_message_t, process, status_t,
-	private_pb_access_recommendation_message_t *this)
+METHOD(pb_tnc_msg_t, process, status_t,
+	private_pb_access_recommendation_msg_t *this, u_int32_t *offset)
 {
 	tls_reader_t *reader;
 	u_int16_t reserved;
 
-	if (this->encoding.len < ACCESS_RECOMMENDATION_MESSAGE_SIZE)
-	{
-		DBG1(DBG_TNC,"%N message is shorter than message size of %u bytes",
-				pb_tnc_msg_type_names, PB_MSG_ACCESS_RECOMMENDATION,
-				ACCESS_RECOMMENDATION_MESSAGE_SIZE);
-		return FAILED;
-	}
-
 	/* process message */
 	reader = tls_reader_create(this->encoding);
 	reader->read_uint16(reader, &reserved);
 	reader->read_uint16(reader, &this->recommendation);
-
 	reader->destroy(reader);
+
+	if (this->recommendation < PB_REC_ACCESS_ALLOWED ||
+		this->recommendation > PB_REC_QUARANTINED)
+	{
+		DBG1(DBG_TNC, "invalid access recommendation code (%u)",
+					   this->recommendation);
+		*offset = 2;
+		return FAILED;
+	}
+		
 	return SUCCESS;
 }
 
-METHOD(pb_tnc_message_t, destroy, void,
-	private_pb_access_recommendation_message_t *this)
+METHOD(pb_tnc_msg_t, destroy, void,
+	private_pb_access_recommendation_msg_t *this)
 {
 	free(this->encoding.ptr);
 	free(this);
 }
 
-METHOD(pb_access_recommendation_message_t, get_access_recommendation, u_int16_t,
-	private_pb_access_recommendation_message_t *this)
+METHOD(pb_access_recommendation_msg_t, get_access_recommendation, u_int16_t,
+	private_pb_access_recommendation_msg_t *this)
 {
 	return this->recommendation;
 }
@@ -126,9 +132,9 @@ METHOD(pb_access_recommendation_message_t, get_access_recommendation, u_int16_t,
 /**
  * See header
  */
-pb_tnc_message_t *pb_access_recommendation_message_create_from_data(chunk_t data)
+pb_tnc_msg_t *pb_access_recommendation_msg_create_from_data(chunk_t data)
 {
-	private_pb_access_recommendation_message_t *this;
+	private_pb_access_recommendation_msg_t *this;
 
 	INIT(this,
 		.public = {
@@ -151,9 +157,9 @@ pb_tnc_message_t *pb_access_recommendation_message_create_from_data(chunk_t data
 /**
  * See header
  */
-pb_tnc_message_t *pb_access_recommendation_message_create(u_int16_t recommendation)
+pb_tnc_msg_t *pb_access_recommendation_msg_create(u_int16_t recommendation)
 {
-	private_pb_access_recommendation_message_t *this;
+	private_pb_access_recommendation_msg_t *this;
 
 	INIT(this,
 		.public = {

src/libcharon/plugins/tnccs_20/messages/pb_access_recommendation_msg.h

@@ -14,33 +14,49 @@
  */
 
 /**
- * @defgroup pb_access_recommendation_message pb_access_recommendation_message
+ * @defgroup pb_access_recommendation_msg pb_access_recommendation_msg
  * @{ @ingroup tnccs_20
  */
 
-#ifndef PB_ACCESS_RECOMMENDATION_MESSAGE_H_
-#define PB_ACCESS_RECOMMENDATION_MESSAGE_H_
+#ifndef PB_ACCESS_RECOMMENDATION_MSG_H_
+#define PB_ACCESS_RECOMMENDATION_MSG_H_
 
-#include "pb_tnc_message.h"
+typedef enum pb_access_recommendation_code_t pb_access_recommendation_code_t;
+typedef struct pb_access_recommendation_msg_t pb_access_recommendation_msg_t;
+
+#include "pb_tnc_msg.h"
+
+/**
+ * PB Access Recommendation Codes as defined in section 4.7 of RFC 5793
+ */
+enum pb_access_recommendation_code_t {
+	PB_REC_ACCESS_ALLOWED =	1,
+	PB_REC_ACCESS_DENIED =	2,
+	PB_REC_QUARANTINED =	3,
+};
+
+/**
+ * enum name for pb_access_recommendation_code_t.
+ */
+extern enum_name_t *pb_access_recommendation_code_names;
 
-typedef struct pb_access_recommendation_message_t pb_access_recommendation_message_t;
 
 /**
  * Classs representing the PB-Access-Recommendation message type.
  */
-struct pb_access_recommendation_message_t {
+struct pb_access_recommendation_msg_t {
 
 	/**
 	 * PB-TNC Message interface
 	 */
-	pb_tnc_message_t pb_interface;
+	pb_tnc_msg_t pb_interface;
 
 	/**
 	 * Get PB Access Recommendation
 	 *
 	 * @return			PB Access Recommendation
 	 */
-	u_int16_t (*get_access_recommendation)(pb_access_recommendation_message_t *this);
+	u_int16_t (*get_access_recommendation)(pb_access_recommendation_msg_t *this);
 };
 
 /**
@@ -48,13 +64,13 @@ struct pb_access_recommendation_message_t {
  *
  * @param access_recommendation		Access Recommendation code
  */
-pb_tnc_message_t* pb_access_recommendation_message_create(u_int16_t recommendation);
+pb_tnc_msg_t* pb_access_recommendation_msg_create(u_int16_t recommendation);
 
 /**
  * Create an unprocessed PB-Access-Recommendation message from raw data
  *
   * @param data		PB-Access-Recommendation message data
  */
-pb_tnc_message_t* pb_access_recommendation_message_create_from_data(chunk_t data);
+pb_tnc_msg_t* pb_access_recommendation_msg_create_from_data(chunk_t data);
 
-#endif /** PB_PA_MESSAGE_H_ @}*/
+#endif /** PB_PA_MSG_H_ @}*/

src/libcharon/plugins/tnccs_20/messages/pb_assessment_result_msg.c

@@ -13,13 +13,14 @@
  * for more details.
  */
 
-#include "pb_assessment_result_message.h"
+#include "pb_assessment_result_msg.h"
 
 #include <tls_writer.h>
 #include <tls_reader.h>
+#include <tnc/tncifimv.h>
 #include <debug.h>
 
-typedef struct private_pb_assessment_result_message_t private_pb_assessment_result_message_t;
+typedef struct private_pb_assessment_result_msg_t private_pb_assessment_result_msg_t;
 
 /**
  *   PB-Assessment-Result message (see section 4.6 of RFC 5793)
@@ -31,17 +32,17 @@ typedef struct private_pb_assessment_result_message_t private_pb_assessment_resu
  *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  */
 
-#define ASSESSMENT_RESULT_MESSAGE_SIZE	4
+#define ASSESSMENT_RESULT_MSG_SIZE	4
 
 /**
- * Private data of a pb_assessment_result_message_t object.
+ * Private data of a pb_assessment_result_msg_t object.
  *
  */
-struct private_pb_assessment_result_message_t {
+struct private_pb_assessment_result_msg_t {
 	/**
-	 * Public pb_assessment_result_message_t interface.
+	 * Public pb_assessment_result_msg_t interface.
 	 */
-	pb_assessment_result_message_t public;
+	pb_assessment_result_msg_t public;
 
 	/**
 	 * PB-TNC message type
@@ -59,25 +60,25 @@ struct private_pb_assessment_result_message_t {
 	chunk_t encoding;
 };
 
-METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
-	private_pb_assessment_result_message_t *this)
+METHOD(pb_tnc_msg_t, get_type, pb_tnc_msg_type_t,
+	private_pb_assessment_result_msg_t *this)
 {
 	return this->type;
 }
 
-METHOD(pb_tnc_message_t, get_encoding, chunk_t,
-	private_pb_assessment_result_message_t *this)
+METHOD(pb_tnc_msg_t, get_encoding, chunk_t,
+	private_pb_assessment_result_msg_t *this)
 {
 	return this->encoding;
 }
 
-METHOD(pb_tnc_message_t, build, void,
-	private_pb_assessment_result_message_t *this)
+METHOD(pb_tnc_msg_t, build, void,
+	private_pb_assessment_result_msg_t *this)
 {
 	tls_writer_t *writer;
 
 	/* build message */
-	writer = tls_writer_create(ASSESSMENT_RESULT_MESSAGE_SIZE);
+	writer = tls_writer_create(ASSESSMENT_RESULT_MSG_SIZE);
 	writer->write_uint32(writer, this->assessment_result);
 	free(this->encoding.ptr);
 	this->encoding = writer->get_buf(writer);
@@ -85,36 +86,37 @@ METHOD(pb_tnc_message_t, build, void,
 	writer->destroy(writer);
 }
 
-METHOD(pb_tnc_message_t, process, status_t,
-	private_pb_assessment_result_message_t *this)
+METHOD(pb_tnc_msg_t, process, status_t,
+	private_pb_assessment_result_msg_t *this, u_int32_t *offset)
 {
 	tls_reader_t *reader;
 
-	if (this->encoding.len < ASSESSMENT_RESULT_MESSAGE_SIZE)
-	{
-		DBG1(DBG_TNC,"%N message is shorter than message size of %u bytes",
-				pb_tnc_msg_type_names, PB_MSG_ASSESSMENT_RESULT,
-				ASSESSMENT_RESULT_MESSAGE_SIZE);
-		return FAILED;
-	}
-
 	/* process message */
 	reader = tls_reader_create(this->encoding);
 	reader->read_uint32(reader, &this->assessment_result);
-
 	reader->destroy(reader);
+
+	if (this->assessment_result < TNC_IMV_EVALUATION_RESULT_COMPLIANT ||
+		this->assessment_result > TNC_IMV_EVALUATION_RESULT_DONT_KNOW)
+	{
+		DBG1(DBG_TNC, "invalid assessment result (%u)",
+					   this->assessment_result);
+		*offset = 0;
+		return FAILED;
+	}
+		
 	return SUCCESS;
 }
 
-METHOD(pb_tnc_message_t, destroy, void,
-	private_pb_assessment_result_message_t *this)
+METHOD(pb_tnc_msg_t, destroy, void,
+	private_pb_assessment_result_msg_t *this)
 {
 	free(this->encoding.ptr);
 	free(this);
 }
 
-METHOD(pb_assessment_result_message_t, get_assessment_result, u_int32_t,
-	private_pb_assessment_result_message_t *this)
+METHOD(pb_assessment_result_msg_t, get_assessment_result, u_int32_t,
+	private_pb_assessment_result_msg_t *this)
 {
 	return this->assessment_result;
 }
@@ -122,9 +124,9 @@ METHOD(pb_assessment_result_message_t, get_assessment_result, u_int32_t,
 /**
  * See header
  */
-pb_tnc_message_t *pb_assessment_result_message_create_from_data(chunk_t data)
+pb_tnc_msg_t *pb_assessment_result_msg_create_from_data(chunk_t data)
 {
-	private_pb_assessment_result_message_t *this;
+	private_pb_assessment_result_msg_t *this;
 
 	INIT(this,
 		.public = {
@@ -147,9 +149,9 @@ pb_tnc_message_t *pb_assessment_result_message_create_from_data(chunk_t data)
 /**
  * See header
  */
-pb_tnc_message_t *pb_assessment_result_message_create(u_int32_t assessment_result)
+pb_tnc_msg_t *pb_assessment_result_msg_create(u_int32_t assessment_result)
 {
-	private_pb_assessment_result_message_t *this;
+	private_pb_assessment_result_msg_t *this;
 
 	INIT(this,
 		.public = {

src/libcharon/plugins/tnccs_20/messages/pb_assessment_result_msg.h

@@ -14,33 +14,33 @@
  */
 
 /**
- * @defgroup pb_assessment_result_message pb_assessment_result_message
+ * @defgroup pb_assessment_result_msg pb_assessment_result_msg
  * @{ @ingroup tnccs_20
  */
 
-#ifndef PB_ASSESSMENT_RESULT_MESSAGE_H_
-#define PB_ASSESSMENT_RESULT_MESSAGE_H_
+#ifndef PB_ASSESSMENT_RESULT_MSG_H_
+#define PB_ASSESSMENT_RESULT_MSG_H_
 
-#include "pb_tnc_message.h"
+typedef struct pb_assessment_result_msg_t pb_assessment_result_msg_t;
 
-typedef struct pb_assessment_result_message_t pb_assessment_result_message_t;
+#include "pb_tnc_msg.h"
 
 /**
  * Classs representing the PB-Assessment-Result message type.
  */
-struct pb_assessment_result_message_t {
+struct pb_assessment_result_msg_t {
 
 	/**
 	 * PB-TNC Message interface
 	 */
-	pb_tnc_message_t pb_interface;
+	pb_tnc_msg_t pb_interface;
 
 	/**
 	 * Get PB Assessment result
 	 *
 	 * @return			PB Assessment result
 	 */
-	u_int32_t (*get_assessment_result)(pb_assessment_result_message_t *this);
+	u_int32_t (*get_assessment_result)(pb_assessment_result_msg_t *this);
 };
 
 /**
@@ -48,13 +48,13 @@ struct pb_assessment_result_message_t {
  *
  * @param assessment_result		Assessment result code
  */
-pb_tnc_message_t* pb_assessment_result_message_create(u_int32_t assessment_result);
+pb_tnc_msg_t* pb_assessment_result_msg_create(u_int32_t assessment_result);
 
 /**
  * Create an unprocessed PB-Assessment-Result message from raw data
  *
   * @param data		PB-Assessment-Result message data
  */
-pb_tnc_message_t* pb_assessment_result_message_create_from_data(chunk_t data);
+pb_tnc_msg_t* pb_assessment_result_msg_create_from_data(chunk_t data);
 
-#endif /** PB_PA_MESSAGE_H_ @}*/
+#endif /** PB_PA_MSG_H_ @}*/

src/libcharon/plugins/tnccs_20/messages/pb_error_msg.c

@@ -13,8 +13,7 @@
  * for more details.
  */
 
-#include "pb_error_message.h"
-#include "../tnccs_20_types.h"
+#include "pb_error_msg.h"
 
 #include <debug.h>
 #include <tls_writer.h>
@@ -30,7 +29,7 @@ ENUM(pb_tnc_error_code_names, PB_ERROR_UNEXPECTED_BATCH_TYPE,
 	"Version Not Supported"
 );
 
-typedef struct private_pb_error_message_t private_pb_error_message_t;
+typedef struct private_pb_error_msg_t private_pb_error_msg_t;
 
 /**
  *   PB-Error message (see section 4.9 of RFC 5793)
@@ -52,14 +51,14 @@ typedef struct private_pb_error_message_t private_pb_error_message_t;
 #define ERROR_HEADER_SIZE	8
 
 /**
- * Private data of a pb_error_message_t object.
+ * Private data of a pb_error_msg_t object.
  *
  */
-struct private_pb_error_message_t {
+struct private_pb_error_msg_t {
 	/**
-	 * Public pb_error_message_t interface.
+	 * Public pb_error_msg_t interface.
 	 */
-	pb_error_message_t public;
+	pb_error_msg_t public;
 
 	/**
 	 * PB-TNC message type
@@ -102,20 +101,20 @@ struct private_pb_error_message_t {
 	refcount_t ref;
 };
 
-METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
-	private_pb_error_message_t *this)
+METHOD(pb_tnc_msg_t, get_type, pb_tnc_msg_type_t,
+	private_pb_error_msg_t *this)
 {
 	return this->type;
 }
 
-METHOD(pb_tnc_message_t, get_encoding, chunk_t,
-	private_pb_error_message_t *this)
+METHOD(pb_tnc_msg_t, get_encoding, chunk_t,
+	private_pb_error_msg_t *this)
 {
 	return this->encoding;
 }
 
-METHOD(pb_tnc_message_t, build, void,
-	private_pb_error_message_t *this)
+METHOD(pb_tnc_msg_t, build, void,
+	private_pb_error_msg_t *this)
 {
 	tls_writer_t *writer;
 
@@ -148,8 +147,8 @@ METHOD(pb_tnc_message_t, build, void,
 	writer->destroy(writer);
 }
 
-METHOD(pb_tnc_message_t, process, status_t,
-	private_pb_error_message_t *this)
+METHOD(pb_tnc_msg_t, process, status_t,
+	private_pb_error_msg_t *this, u_int32_t *offset)
 {
 	u_int8_t flags, max_version, min_version;
 	u_int16_t reserved;
@@ -188,15 +187,15 @@ METHOD(pb_tnc_message_t, process, status_t,
 	return SUCCESS;
 }
 
-METHOD(pb_tnc_message_t, get_ref, pb_tnc_message_t*,
-	private_pb_error_message_t *this)
+METHOD(pb_tnc_msg_t, get_ref, pb_tnc_msg_t*,
+	private_pb_error_msg_t *this)
 {
 	ref_get(&this->ref);
 	return &this->public.pb_interface;
 }
 
-METHOD(pb_tnc_message_t, destroy, void,
-	private_pb_error_message_t *this)
+METHOD(pb_tnc_msg_t, destroy, void,
+	private_pb_error_msg_t *this)
 {
 	if (ref_put(&this->ref))
 	{
@@ -205,44 +204,38 @@ METHOD(pb_tnc_message_t, destroy, void,
 	}
 }
 
-METHOD(pb_error_message_t, get_fatal_flag, bool,
-	private_pb_error_message_t *this)
+METHOD(pb_error_msg_t, get_fatal_flag, bool,
+	private_pb_error_msg_t *this)
 {
 	return this->fatal;
 }
 
-METHOD(pb_error_message_t, get_vendor_id, u_int32_t,
-	private_pb_error_message_t *this)
+METHOD(pb_error_msg_t, get_vendor_id, u_int32_t,
+	private_pb_error_msg_t *this)
 {
 	return this->vendor_id;
 }
 
-METHOD(pb_error_message_t, get_error_code, u_int16_t,
-	private_pb_error_message_t *this)
+METHOD(pb_error_msg_t, get_error_code, u_int16_t,
+	private_pb_error_msg_t *this)
 {
 	return this->error_code;
 }
 
-METHOD(pb_error_message_t, get_offset, u_int32_t,
-	private_pb_error_message_t *this)
+METHOD(pb_error_msg_t, get_offset, u_int32_t,
+	private_pb_error_msg_t *this)
 {
 	return this->error_offset;
 }
 
-METHOD(pb_error_message_t, set_offset, void,
-	private_pb_error_message_t *this, u_int32_t offset)
-{
-	this->error_offset = offset;
-}
-
-METHOD(pb_error_message_t, get_bad_version, u_int8_t,
-	private_pb_error_message_t *this)
+METHOD(pb_error_msg_t, get_bad_version, u_int8_t,
+	private_pb_error_msg_t *this)
 {
 	return this->bad_version;
 }
 
-METHOD(pb_error_message_t, set_bad_version, void,
-	private_pb_error_message_t *this, u_int8_t version)
+METHOD(pb_error_msg_t, set_bad_version, void,
+	private_pb_error_msg_t *this, u_int8_t version)
 {
 	this->bad_version = version;
 }
@@ -250,10 +243,10 @@ METHOD(pb_error_message_t, set_bad_version, void,
 /**
  * See header
  */
-pb_tnc_message_t* pb_error_message_create(bool fatal, u_int32_t vendor_id,
-										  pb_tnc_error_code_t error_code)
+pb_tnc_msg_t* pb_error_msg_create(bool fatal, u_int32_t vendor_id,
+								  pb_tnc_error_code_t error_code)
 {
-	private_pb_error_message_t *this;
+	private_pb_error_msg_t *this;
 
 	INIT(this,
 		.public = {
@@ -269,7 +262,6 @@ pb_tnc_message_t* pb_error_message_create(bool fatal, u_int32_t vendor_id,
 			.get_vendor_id = _get_vendor_id,
 			.get_error_code = _get_error_code,
 			.get_offset = _get_offset,
-			.set_offset = _set_offset,
 			.get_bad_version = _get_bad_version,
 			.set_bad_version = _set_bad_version,
 		},
@@ -286,9 +278,46 @@ pb_tnc_message_t* pb_error_message_create(bool fatal, u_int32_t vendor_id,
 /**
  * See header
  */
-pb_tnc_message_t *pb_error_message_create_from_data(chunk_t data)
+pb_tnc_msg_t* pb_error_msg_create_with_offset(bool fatal, u_int32_t vendor_id,
+											  pb_tnc_error_code_t error_code,
+											  u_int32_t error_offset)
 {
-	private_pb_error_message_t *this;
+	private_pb_error_msg_t *this;
+
+	INIT(this,
+		.public = {
+			.pb_interface = {
+				.get_type = _get_type,
+				.get_encoding = _get_encoding,
+				.build = _build,
+				.process = _process,
+				.get_ref = _get_ref,
+				.destroy = _destroy,
+			},
+			.get_fatal_flag = _get_fatal_flag,
+			.get_vendor_id = _get_vendor_id,
+			.get_error_code = _get_error_code,
+			.get_offset = _get_offset,
+			.get_bad_version = _get_bad_version,
+			.set_bad_version = _set_bad_version,
+		},
+		.type = PB_MSG_ERROR,
+		.ref = 1,
+		.fatal = fatal,
+		.vendor_id = vendor_id,
+		.error_code = error_code,
+		.error_offset = error_offset,
+	);
+
+	return &this->public.pb_interface;
+}
+
+/**
+ * See header
+ */
+pb_tnc_msg_t *pb_error_msg_create_from_data(chunk_t data)
+{
+	private_pb_error_msg_t *this;
 
 	INIT(this,
 		.public = {
@@ -304,7 +333,6 @@ pb_tnc_message_t *pb_error_message_create_from_data(chunk_t data)
 			.get_vendor_id = _get_vendor_id,
 			.get_error_code = _get_error_code,
 			.get_offset = _get_offset,
-			.set_offset = _set_offset,
 			.get_bad_version = _get_bad_version,
 			.set_bad_version = _set_bad_version,
 		},

src/libcharon/plugins/tnccs_20/messages/pb_error_msg.h

@@ -14,27 +14,27 @@
  */
 
 /**
- * @defgroup pb_error_message pb_error_message
+ * @defgroup pb_error_msg pb_error_msg
  * @{ @ingroup tnccs_20
  */
 
-#ifndef PB_ERROR_MESSAGE_H_
-#define PB_ERROR_MESSAGE_H_
-
-#include "pb_tnc_message.h"
+#ifndef PB_ERROR_MSG_H_
+#define PB_ERROR_MSG_H_
 
 typedef enum pb_tnc_error_code_t pb_tnc_error_code_t;
-typedef struct pb_error_message_t pb_error_message_t;
+typedef struct pb_error_msg_t pb_error_msg_t;
+
+#include "pb_tnc_msg.h"
 
 /**
  * PB-TNC Error Codes as defined in section 4.9.1 of RFC 5793
  */
 enum  pb_tnc_error_code_t {
-	PB_ERROR_UNEXPECTED_BATCH_TYPE =			0,
-	PB_ERROR_INVALID_PARAMETER =				1,
-	PB_ERROR_LOCAL_ERROR =						2,
-	PB_ERROR_UNSUPPORTED_MANDATORY_MESSAGE =	3,
-	PB_ERROR_VERSION_NOT_SUPPORTED =			4
+	PB_ERROR_UNEXPECTED_BATCH_TYPE =		0,
+	PB_ERROR_INVALID_PARAMETER =			1,
+	PB_ERROR_LOCAL_ERROR =					2,
+	PB_ERROR_UNSUPPORTED_MANDATORY_MSG =	3,
+	PB_ERROR_VERSION_NOT_SUPPORTED =		4
 };
 
 /**
@@ -45,61 +45,54 @@ extern enum_name_t *pb_tnc_error_code_names;
 /**
  * Classs representing the PB-Error message type.
  */
-struct pb_error_message_t {
+struct pb_error_msg_t {
 
 	/**
 	 * PB-TNC Message interface
 	 */
-	pb_tnc_message_t pb_interface;
+	pb_tnc_msg_t pb_interface;
 
 	/**
 	 * Get the fatal flag
 	 *
 	 * @return				fatal flag
 	 */
-	bool (*get_fatal_flag)(pb_error_message_t *this);
+	bool (*get_fatal_flag)(pb_error_msg_t *this);
 
 	/**
 	 * Get PB Error code Vendor ID
 	 *
 	 * @return				PB Error Code Vendor ID
 	 */
-	u_int32_t (*get_vendor_id)(pb_error_message_t *this);
+	u_int32_t (*get_vendor_id)(pb_error_msg_t *this);
 
 	/**
 	 * Get PB Error Code
 	 *
 	 * @return				PB Error Code
 	 */
-	u_int16_t (*get_error_code)(pb_error_message_t *this);
+	u_int16_t (*get_error_code)(pb_error_msg_t *this);
 
 	/**
 	 * Get the PB Error Offset
 	 *
 	 * @return				PB Error Offset
 	 */
-	u_int32_t (*get_offset)(pb_error_message_t *this);
-
-	/**
-	 * Set the PB Error Offset
-	 *
-	 * @param offset		PB Error Offset
-	 */
-	void (*set_offset)(pb_error_message_t *this, u_int32_t offset);
+	u_int32_t (*get_offset)(pb_error_msg_t *this);
 
 	/**
 	 * Get the PB Bad Version
 	 *
 	 * @return				PB Bad Version
 	 */
-	u_int8_t (*get_bad_version)(pb_error_message_t *this);
+	u_int8_t (*get_bad_version)(pb_error_msg_t *this);
 
 	/**
 	 * Set the PB Bad Version
 	 *
 	 * @param version		PB Bad Version
 	 */
-	void (*set_bad_version)(pb_error_message_t *this, u_int8_t version);
+	void (*set_bad_version)(pb_error_msg_t *this, u_int8_t version);
 };
 
 /**
@@ -109,13 +102,26 @@ struct pb_error_message_t {
  * @param vendor_id			Error Code Vendor ID
  * @param error_code		Error Code
  */
-pb_tnc_message_t* pb_error_message_create(bool fatal, u_int32_t vendor_id,
-										  pb_tnc_error_code_t error_code);		
+pb_tnc_msg_t* pb_error_msg_create(bool fatal, u_int32_t vendor_id,
+								  pb_tnc_error_code_t error_code);
+	
+/**
+ * Create a PB-Error message from parameters with offset field
+ *
+ * @param fatal				fatal flag
+ * @param vendor_id			Error Code Vendor ID
+ * @param error_code		Error Code
+ * @param error_offset		Error Offset
+ */
+pb_tnc_msg_t* pb_error_msg_create_with_offset(bool fatal, u_int32_t vendor_id,
+											  pb_tnc_error_code_t error_code,
+											  u_int32_t error_offset);
+
 /**
  * Create an unprocessed PB-Error message from raw data
  *
  * @param data				PB-Error message data
  */
-pb_tnc_message_t* pb_error_message_create_from_data(chunk_t data);
+pb_tnc_msg_t* pb_error_msg_create_from_data(chunk_t data);
 
-#endif /** PB_PA_MESSAGE_H_ @}*/
+#endif /** PB_PA_MSG_H_ @}*/

src/libcharon/plugins/tnccs_20/messages/pb_experimental_msg.c

@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2010 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 "pb_experimental_msg.h"
+
+typedef struct private_pb_experimental_msg_t private_pb_experimental_msg_t;
+
+/**
+ * Private data of a private_pb_experimental_msg_t object.
+ *
+ */
+struct private_pb_experimental_msg_t {
+	/**
+	 * Public pb_experimental_msg_t interface.
+	 */
+	pb_experimental_msg_t public;
+
+	/**
+	 * PB-TNC message type
+	 */
+	pb_tnc_msg_type_t type;
+
+	/**
+	 * Encoded message
+	 */
+	chunk_t encoding;
+};
+
+METHOD(pb_tnc_msg_t, get_type, pb_tnc_msg_type_t,
+	private_pb_experimental_msg_t *this)
+{
+	return this->type;
+}
+
+METHOD(pb_tnc_msg_t, get_encoding, chunk_t,
+	private_pb_experimental_msg_t *this)
+{
+	return this->encoding;
+}
+
+METHOD(pb_tnc_msg_t, build, void,
+	private_pb_experimental_msg_t *this)
+{
+	/* nothing to do since message contents equal encoding */
+}
+
+METHOD(pb_tnc_msg_t, process, status_t,
+	private_pb_experimental_msg_t *this, size_t *offset)
+{
+	return SUCCESS;
+}
+
+METHOD(pb_tnc_msg_t, destroy, void,
+	private_pb_experimental_msg_t *this)
+{
+	free(this->encoding.ptr);
+	free(this);
+}
+
+/**
+ * See header
+ */
+pb_tnc_msg_t *pb_experimental_msg_create_from_data(chunk_t data)
+{
+	private_pb_experimental_msg_t *this;
+
+	INIT(this,
+		.public = {
+			.pb_interface = {
+				.get_type = _get_type,
+				.get_encoding = _get_encoding,
+				.build = _build,
+				.process = _process,
+				.destroy = _destroy,
+			},
+		},
+		.type = PB_MSG_EXPERIMENTAL,
+		.encoding = chunk_clone(data),
+	);
+
+	return &this->public.pb_interface;
+}
+
+/**
+ * See header
+ */
+pb_tnc_msg_t *pb_experimental_msg_create(chunk_t body)
+{
+	return pb_experimental_msg_create_from_data(body);
+}

src/libcharon/plugins/tnccs_20/messages/pb_experimental_msg.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2010 Sansar Choinyambuu
+ * 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 pb_experimental_msg pb_experimental_msg
+ * @{ @ingroup tnccs_20
+ */
+
+#ifndef PB_EXPERIMENTAL_MSG_H_
+#define PB_EXPERIMENTAL_MSG_H_
+
+typedef struct pb_experimental_msg_t pb_experimental_msg_t;
+
+#include "pb_tnc_msg.h"
+
+/**
+ * Classs representing the PB-Experimental message type.
+ */
+struct pb_experimental_msg_t {
+
+	/**
+	 * PB-TNC Message interface
+	 */
+	pb_tnc_msg_t pb_interface;
+};
+
+/**
+ * Create a PB-Experimental message from parameters
+ *
+ * @param body			message body
+ */
+pb_tnc_msg_t* pb_experimental_msg_create(chunk_t body);
+
+/**
+ * Create an unprocessed PB-Experimental message from raw data
+ *
+ * @param data			PB-Experimental message data
+ */
+pb_tnc_msg_t* pb_experimental_msg_create_from_data(chunk_t data);
+
+#endif /** PB_EXPERIMENTAL_MSG_H_ @}*/

src/libcharon/plugins/tnccs_20/messages/pb_language_preference_msg.c

@@ -13,13 +13,13 @@
  * for more details.
  */
 
-#include "pb_language_preference_message.h"
+#include "pb_language_preference_msg.h"
 
 #include <tls_writer.h>
 #include <tls_reader.h>
 #include <debug.h>
 
-typedef struct private_pb_language_preference_message_t private_pb_language_preference_message_t;
+typedef struct private_pb_language_preference_msg_t private_pb_language_preference_msg_t;
 
 /**
  *   PB-Language-Preference message (see section 4.10 of RFC 5793)
@@ -35,14 +35,14 @@ typedef struct private_pb_language_preference_message_t private_pb_language_pref
 #define PB_LANG_PREFIX_LEN		strlen(PB_LANG_PREFIX)
 
 /**
- * Private data of a private_pb_language_preference_message_t object.
+ * Private data of a private_pb_language_preference_msg_t object.
  *
  */
-struct private_pb_language_preference_message_t {
+struct private_pb_language_preference_msg_t {
 	/**
-	 * Public pb_access_recommendation_message_t interface.
+	 * Public pb_access_recommendation_msg_t interface.
 	 */
-	pb_language_preference_message_t public;
+	pb_language_preference_msg_t public;
 
 	/**
 	 * PB-TNC message type
@@ -60,28 +60,28 @@ struct private_pb_language_preference_message_t {
 	chunk_t encoding;
 };
 
-METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
-	private_pb_language_preference_message_t *this)
+METHOD(pb_tnc_msg_t, get_type, pb_tnc_msg_type_t,
+	private_pb_language_preference_msg_t *this)
 {
 	return this->type;
 }
 
-METHOD(pb_tnc_message_t, get_encoding, chunk_t,
-	private_pb_language_preference_message_t *this)
+METHOD(pb_tnc_msg_t, get_encoding, chunk_t,
+	private_pb_language_preference_msg_t *this)
 {
 	return this->encoding;
 }
 
-METHOD(pb_tnc_message_t, build, void,
-	private_pb_language_preference_message_t *this)
+METHOD(pb_tnc_msg_t, build, void,
+	private_pb_language_preference_msg_t *this)
 {
 	this->encoding = chunk_cat("cc",
 		 	 			chunk_create(PB_LANG_PREFIX, PB_LANG_PREFIX_LEN),
 						this->language_preference);
 }
 
-METHOD(pb_tnc_message_t, process, status_t,
-	private_pb_language_preference_message_t *this)
+METHOD(pb_tnc_msg_t, process, status_t,
+	private_pb_language_preference_msg_t *this, u_int32_t *offset)
 {
 	chunk_t lang;
 
@@ -90,25 +90,36 @@ METHOD(pb_tnc_message_t, process, status_t,
 	{
 		lang = chunk_skip(this->encoding, PB_LANG_PREFIX_LEN);
 		this->language_preference = lang.len ? chunk_clone(lang) : chunk_empty;
-		return SUCCESS;
 	}
 	else
     {
-		/* TODO generate non-fatal PB-TNC error msg */
-		return VERIFY_ERROR;
+		DBG1(DBG_TNC, "language preference must be preceded by '%s'",
+					   PB_LANG_PREFIX);
+		*offset = 0;
+		return FAILED;
 	}
+
+	if (this->language_preference.len &&
+		this->language_preference.ptr[this->language_preference.len-1] == '\0')
+	{
+		DBG1(DBG_TNC, "language preference must not be null terminated");
+		*offset = PB_LANG_PREFIX_LEN + this->language_preference.len - 1;
+		return FAILED;
+	}
+
+	return SUCCESS;
 }
 
-METHOD(pb_tnc_message_t, destroy, void,
-	private_pb_language_preference_message_t *this)
+METHOD(pb_tnc_msg_t, destroy, void,
+	private_pb_language_preference_msg_t *this)
 {
 	free(this->encoding.ptr);
 	free(this->language_preference.ptr);
 	free(this);
 }
 
-METHOD(pb_language_preference_message_t, get_language_preference, chunk_t,
-	private_pb_language_preference_message_t *this)
+METHOD(pb_language_preference_msg_t, get_language_preference, chunk_t,
+	private_pb_language_preference_msg_t *this)
 {
 	return this->language_preference;
 }
@@ -116,9 +127,9 @@ METHOD(pb_language_preference_message_t, get_language_preference, chunk_t,
 /**
  * See header
  */
-pb_tnc_message_t *pb_language_preference_message_create_from_data(chunk_t data)
+pb_tnc_msg_t *pb_language_preference_msg_create_from_data(chunk_t data)
 {
-	private_pb_language_preference_message_t *this;
+	private_pb_language_preference_msg_t *this;
 
 	INIT(this,
 		.public = {
@@ -141,9 +152,9 @@ pb_tnc_message_t *pb_language_preference_message_create_from_data(chunk_t data)
 /**
  * See header
  */
-pb_tnc_message_t *pb_language_preference_message_create(chunk_t language_preference)
+pb_tnc_msg_t *pb_language_preference_msg_create(chunk_t language_preference)
 {
-	private_pb_language_preference_message_t *this;
+	private_pb_language_preference_msg_t *this;
 
 	INIT(this,
 		.public = {

src/libcharon/plugins/tnccs_20/messages/pb_language_preference_msg.h

@@ -14,33 +14,33 @@
  */
 
 /**
- * @defgroup pb_language_preference_message pb_language_preference_message
+ * @defgroup pb_language_preference_msg pb_language_preference_msg
  * @{ @ingroup tnccs_20
  */
 
-#ifndef PB_LANGUAGE_PREFERENCE_MESSAGE_H_
-#define PB_LANGUAGE_PREFERENCE_MESSAGE_H_
+#ifndef PB_LANGUAGE_PREFERENCE_MSG_H_
+#define PB_LANGUAGE_PREFERENCE_MSG_H_
 
-#include "pb_tnc_message.h"
+typedef struct pb_language_preference_msg_t pb_language_preference_msg_t;
 
-typedef struct pb_language_preference_message_t pb_language_preference_message_t;
+#include "pb_tnc_msg.h"
 
 /**
  * Classs representing the PB-Language-Preference message type.
  */
-struct pb_language_preference_message_t {
+struct pb_language_preference_msg_t {
 
 	/**
 	 * PB-TNC Message interface
 	 */
-	pb_tnc_message_t pb_interface;
+	pb_tnc_msg_t pb_interface;
 
 	/**
 	 * Get PB Language Preference
 	 *
 	 * @return			Language preference
 	 */
-	chunk_t (*get_language_preference)(pb_language_preference_message_t *this);
+	chunk_t (*get_language_preference)(pb_language_preference_msg_t *this);
 };
 
 /**
@@ -48,13 +48,13 @@ struct pb_language_preference_message_t {
  *
  * @param language_preference		Preferred language(s)
  */
-pb_tnc_message_t* pb_language_preference_message_create(chunk_t language_preference);
+pb_tnc_msg_t* pb_language_preference_msg_create(chunk_t language_preference);
 
 /**
  * Create an unprocessed PB-Language-Preference message from raw data
  *
   * @param data		PB-Language-Preference message data
  */
-pb_tnc_message_t* pb_language_preference_message_create_from_data(chunk_t data);
+pb_tnc_msg_t* pb_language_preference_msg_create_from_data(chunk_t data);
 
-#endif /** PB_PA_MESSAGE_H_ @}*/
+#endif /** PB_PA_MSG_H_ @}*/

src/libcharon/plugins/tnccs_20/messages/pb_pa_msg.c

@@ -15,13 +15,26 @@
  * for more details.
  */
 
-#include "pb_pa_message.h"
+#include "pb_pa_msg.h"
 
 #include <tls_writer.h>
 #include <tls_reader.h>
+#include <tnc/tnccs/tnccs.h>
 #include <debug.h>
 
-typedef struct private_pb_pa_message_t private_pb_pa_message_t;
+ENUM(pa_tnc_subtype_names, PA_SUBTYPE_TESTING, PA_SUBTYPE_NEA_CLIENT,
+	"Testing",
+	"Operating System",
+	"Anti-Virus",
+	"Anti-Spyware",
+	"Anti-Malware",
+	"Firewall",
+	"IDPS",
+	"VPN",
+	"NEA Client"
+);
+
+typedef struct private_pb_pa_msg_t private_pb_pa_msg_t;
 
 /**
  *   PB-PA message
@@ -39,20 +52,20 @@ typedef struct private_pb_pa_message_t private_pb_pa_message_t;
  *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  */
 
-#define PA_FLAG_NONE	 0x00
-#define PA_FLAG_EXCL	(1<<7)
+#define PA_FLAG_NONE			0x00
+#define PA_FLAG_EXCL			(1<<7)
+#define PA_RESERVED_SUBTYPE		0xffffffff
 
-#define PB_PA_HEADER_SIZE	12
 
 /**
- * Private data of a pb_pa_message_t object.
+ * Private data of a pb_pa_msg_t object.
  *
  */
-struct private_pb_pa_message_t {
+struct private_pb_pa_msg_t {
 	/**
-	 * Public pb_pa_message_t interface.
+	 * Public pb_pa_msg_t interface.
 	 */
-	pb_pa_message_t public;
+	pb_pa_msg_t public;
 
 	/**
 	 * PB-TNC message type
@@ -95,26 +108,26 @@ struct private_pb_pa_message_t {
 	chunk_t encoding;
 };
 
-METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
-	private_pb_pa_message_t *this)
+METHOD(pb_tnc_msg_t, get_type, pb_tnc_msg_type_t,
+	private_pb_pa_msg_t *this)
 {
 	return this->type;
 }
 
-METHOD(pb_tnc_message_t, get_encoding, chunk_t,
-	private_pb_pa_message_t *this)
+METHOD(pb_tnc_msg_t, get_encoding, chunk_t,
+	private_pb_pa_msg_t *this)
 {
 	return this->encoding;
 }
 
-METHOD(pb_tnc_message_t, build, void,
-	private_pb_pa_message_t *this)
+METHOD(pb_tnc_msg_t, build, void,
+	private_pb_pa_msg_t *this)
 {
 	chunk_t msg_header;
 	tls_writer_t *writer;
 
 	/* build message header */
-	writer = tls_writer_create(PB_PA_HEADER_SIZE);
+	writer = tls_writer_create(64);
 	writer->write_uint8 (writer, this->excl ? PA_FLAG_EXCL : PA_FLAG_NONE);
 	writer->write_uint24(writer, this->vendor_id);
 	writer->write_uint32(writer, this->subtype);
@@ -128,20 +141,13 @@ METHOD(pb_tnc_message_t, build, void,
 	writer->destroy(writer);
 }
 
-METHOD(pb_tnc_message_t, process, status_t,
-	private_pb_pa_message_t *this)
+METHOD(pb_tnc_msg_t, process, status_t,
+	private_pb_pa_msg_t *this, u_int32_t *offset)
 {
 	u_int8_t flags;
 	size_t msg_body_len;
 	tls_reader_t *reader;
 
-	if (this->encoding.len < PB_PA_HEADER_SIZE)
-	{
-		DBG1(DBG_TNC,"%N message is shorter than header size of %u bytes",
-			 pb_tnc_msg_type_names, PB_MSG_PA, PB_PA_HEADER_SIZE);
-		return FAILED;
-	}
-
 	/* process message header */
 	reader = tls_reader_create(this->encoding);
 	reader->read_uint8 (reader, &flags);
@@ -159,50 +165,64 @@ METHOD(pb_tnc_message_t, process, status_t,
 		this->msg_body = chunk_clone(this->msg_body);
 	}
 	reader->destroy(reader);
+
+	if (this->vendor_id == RESERVED_VENDOR_ID)
+	{
+		DBG1(DBG_TNC, "Vendor ID 0x%06x is reserved", RESERVED_VENDOR_ID);
+		*offset = 1;
+		return FAILED;
+	}
+
+	if (this->subtype == PA_RESERVED_SUBTYPE)
+	{
+		DBG1(DBG_TNC, "PA Subtype 0x%08x is reserved", PA_RESERVED_SUBTYPE);
+		*offset = 4;
+	}
+
 	return SUCCESS;
 }
 
-METHOD(pb_tnc_message_t, destroy, void,
-	private_pb_pa_message_t *this)
+METHOD(pb_tnc_msg_t, destroy, void,
+	private_pb_pa_msg_t *this)
 {
 	free(this->encoding.ptr);
 	free(this->msg_body.ptr);
 	free(this);
 }
 
-METHOD(pb_pa_message_t, get_vendor_id, u_int32_t,
-	private_pb_pa_message_t *this, u_int32_t *subtype)
+METHOD(pb_pa_msg_t, get_vendor_id, u_int32_t,
+	private_pb_pa_msg_t *this, u_int32_t *subtype)
 {
 	*subtype = this->subtype;
 	return this->vendor_id;
 }
 
-METHOD(pb_pa_message_t, get_collector_id, u_int16_t,
-	private_pb_pa_message_t *this)
+METHOD(pb_pa_msg_t, get_collector_id, u_int16_t,
+	private_pb_pa_msg_t *this)
 {
 	return this->collector_id;
 }
 
-METHOD(pb_pa_message_t, get_validator_id, u_int16_t,
-	private_pb_pa_message_t *this)
+METHOD(pb_pa_msg_t, get_validator_id, u_int16_t,
+	private_pb_pa_msg_t *this)
 {
 	return this->validator_id;
 }
 
-METHOD(pb_pa_message_t, get_body, chunk_t,
-	private_pb_pa_message_t *this)
+METHOD(pb_pa_msg_t, get_body, chunk_t,
+	private_pb_pa_msg_t *this)
 {
 	return this->msg_body;
 }
 
-METHOD(pb_pa_message_t, get_exclusive_flag, bool,
-	private_pb_pa_message_t *this)
+METHOD(pb_pa_msg_t, get_exclusive_flag, bool,
+	private_pb_pa_msg_t *this)
 {
 	return this->excl;
 }
 
-METHOD(pb_pa_message_t, set_exclusive_flag, void,
-	private_pb_pa_message_t *this, bool excl)
+METHOD(pb_pa_msg_t, set_exclusive_flag, void,
+	private_pb_pa_msg_t *this, bool excl)
 {
 	this->excl = excl;
 }
@@ -210,9 +230,9 @@ METHOD(pb_pa_message_t, set_exclusive_flag, void,
 /**
  * See header
  */
-pb_tnc_message_t *pb_pa_message_create_from_data(chunk_t data)
+pb_tnc_msg_t *pb_pa_msg_create_from_data(chunk_t data)
 {
-	private_pb_pa_message_t *this;
+	private_pb_pa_msg_t *this;
 
 	INIT(this,
 		.public = {
@@ -239,12 +259,11 @@ pb_tnc_message_t *pb_pa_message_create_from_data(chunk_t data)
 /**
  * See header
  */
-pb_tnc_message_t *pb_pa_message_create(u_int32_t vendor_id, u_int32_t subtype,
-									   u_int16_t collector_id,
-									   u_int16_t validator_id,
-									   chunk_t msg_body)
+pb_tnc_msg_t *pb_pa_msg_create(u_int32_t vendor_id, u_int32_t subtype,
+							   u_int16_t collector_id, u_int16_t validator_id,
+							   chunk_t msg_body)
 {
-	private_pb_pa_message_t *this;
+	private_pb_pa_msg_t *this;
 
 	INIT(this,
 		.public = {

src/libcharon/plugins/tnccs_20/messages/pb_pa_msg.h

@@ -14,26 +14,47 @@
  */
 
 /**
- * @defgroup pb_pa_message pb_pa_message
+ * @defgroup pb_pa_msg pb_pa_msg
  * @{ @ingroup tnccs_20
  */
 
-#ifndef PB_PA_MESSAGE_H_
-#define PB_PA_MESSAGE_H_
+#ifndef PB_PA_MSG_H_
+#define PB_PA_MSG_H_
 
-#include "pb_tnc_message.h"
+typedef enum pa_tnc_subtype_t pa_tnc_subtype_t;
+typedef struct pb_pa_msg_t pb_pa_msg_t;
 
-typedef struct pb_pa_message_t pb_pa_message_t;
+#include "pb_tnc_msg.h"
+
+/**
+ * PA-TNC Subtypes as defined in section 3.5 of RFC 5792
+ */
+ enum pa_tnc_subtype_t {
+	PA_SUBTYPE_TESTING =			0,
+	PA_SUBTYPE_OPERATING_SYSTEM =	1,
+	PA_SUBTYPE_ANTI_VIRUS =			2,
+	PA_SUBTYPE_ANTI_SPYWARE =		3,
+	PA_SUBTYPE_ANTI_MALWARE =		4,
+	PA_SUBTYPE_FIREWALL =			5,
+	PA_SUBTYPE_IDPS =				6,
+	PA_SUBTYPE_VPN =				7,
+	PA_SUBTYPE_NEA_CLIENT =			8
+};
+
+/**
+ * enum name for pa_tnc_subtype_t.
+ */
+extern enum_name_t *pa_tnc_subtype_names;
 
 /**
  * Classs representing the PB-PA message type.
  */
-struct pb_pa_message_t {
+struct pb_pa_msg_t {
 
 	/**
 	 * PB-TNC Message interface
 	 */
-	pb_tnc_message_t pb_interface;
+	pb_tnc_msg_t pb_interface;
 
 	/**
 	 * Get PA Message Vendor ID and Subtype
@@ -41,42 +62,42 @@ struct pb_pa_message_t {
 	 * @param subtype		PA Subtype
 	 * @return				PA Message Vendor ID
 	 */
-	u_int32_t (*get_vendor_id)(pb_pa_message_t *this, u_int32_t *subtype);
+	u_int32_t (*get_vendor_id)(pb_pa_msg_t *this, u_int32_t *subtype);
 
 	/**
 	 * Get Posture Collector ID
 	 *
 	 * @return				Posture Collector ID
 	 */
-	u_int16_t (*get_collector_id)(pb_pa_message_t *this);
+	u_int16_t (*get_collector_id)(pb_pa_msg_t *this);
 
 	/**
 	 * Get Posture Validator ID
 	 *
 	 * @return				Posture Validator ID
 	 */
-	u_int16_t (*get_validator_id)(pb_pa_message_t *this);
+	u_int16_t (*get_validator_id)(pb_pa_msg_t *this);
 
 	/**
 	 * Get the PA Message Body
 	 *
 	 * @return				PA Message Body
 	 */
-	chunk_t (*get_body)(pb_pa_message_t *this);
+	chunk_t (*get_body)(pb_pa_msg_t *this);
 
 	/**
 	 * Get the exclusive flag
 	 *
 	 * @return				exclusive flag
 	 */
-	bool (*get_exclusive_flag)(pb_pa_message_t *this);
+	bool (*get_exclusive_flag)(pb_pa_msg_t *this);
 
 	/**
 	 * Set the exclusive flag
 	 *
 	 * @param excl			vexclusive flag
 	 */
-	void (*set_exclusive_flag)(pb_pa_message_t *this, bool excl);
+	void (*set_exclusive_flag)(pb_pa_msg_t *this, bool excl);
 };
 
 /**
@@ -88,16 +109,15 @@ struct pb_pa_message_t {
  * @param validator_id		Posture Validator ID
  * @param msg_body		 	PA Message Body
  */
-pb_tnc_message_t *pb_pa_message_create(u_int32_t vendor_id, u_int32_t subtype,
-									   u_int16_t collector_id,
-									   u_int16_t validator_id,
-									   chunk_t msg_body);
+pb_tnc_msg_t *pb_pa_msg_create(u_int32_t vendor_id, u_int32_t subtype,
+							   u_int16_t collector_id, u_int16_t validator_id,
+							   chunk_t msg_body);
 
 /**
  * Create an unprocessed PB-PA message from raw data
  *
   * @param data		PB-PA message data
  */
-pb_tnc_message_t* pb_pa_message_create_from_data(chunk_t data);
+pb_tnc_msg_t* pb_pa_msg_create_from_data(chunk_t data);
 
-#endif /** PB_PA_MESSAGE_H_ @}*/
+#endif /** PB_PA_MSG_H_ @}*/

src/libcharon/plugins/tnccs_20/messages/pb_reason_string_msg.c

@@ -13,13 +13,13 @@
  * for more details.
  */
 
-#include "pb_reason_string_message.h"
+#include "pb_reason_string_msg.h"
 
 #include <tls_writer.h>
 #include <tls_reader.h>
 #include <debug.h>
 
-typedef struct private_pb_reason_string_message_t private_pb_reason_string_message_t;
+typedef struct private_pb_reason_string_msg_t private_pb_reason_string_msg_t;
 
 /**
  *   PB-Language-Preference message (see section 4.11 of RFC 5793)
@@ -35,17 +35,15 @@ typedef struct private_pb_reason_string_message_t private_pb_reason_string_messa
  *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  */
 
-#define REASON_STRING_HEADER_SIZE	5
-
 /**
- * Private data of a private_pb_reason_string_message_t object.
+ * Private data of a private_pb_reason_string_msg_t object.
  *
  */
-struct private_pb_reason_string_message_t {
+struct private_pb_reason_string_msg_t {
 	/**
-	 * Public pb_reason_string_message_t interface.
+	 * Public pb_reason_string_msg_t interface.
 	 */
-	pb_reason_string_message_t public;
+	pb_reason_string_msg_t public;
 
 	/**
 	 * PB-TNC message type
@@ -68,30 +66,27 @@ struct private_pb_reason_string_message_t {
 	chunk_t encoding;
 };
 
-METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
-	private_pb_reason_string_message_t *this)
+METHOD(pb_tnc_msg_t, get_type, pb_tnc_msg_type_t,
+	private_pb_reason_string_msg_t *this)
 {
 	return this->type;
 }
 
-METHOD(pb_tnc_message_t, get_encoding, chunk_t,
-	private_pb_reason_string_message_t *this)
+METHOD(pb_tnc_msg_t, get_encoding, chunk_t,
+	private_pb_reason_string_msg_t *this)
 {
 	return this->encoding;
 }
 
-METHOD(pb_tnc_message_t, build, void,
-	private_pb_reason_string_message_t *this)
+METHOD(pb_tnc_msg_t, build, void,
+	private_pb_reason_string_msg_t *this)
 {
 	tls_writer_t *writer;
 
 	/* build message */
-	writer = tls_writer_create(REASON_STRING_HEADER_SIZE);
-	writer->write_uint32(writer, this->reason_string.len);
-	writer->write_data(writer, this->reason_string);
-
-	writer->write_uint8(writer, this->language_code.len);
-	writer->write_data(writer, this->language_code);
+	writer = tls_writer_create(64);
+	writer->write_data32(writer, this->reason_string);
+	writer->write_data8 (writer, this->language_code);
 
 	free(this->encoding.ptr);
 	this->encoding = writer->get_buf(writer);
@@ -99,41 +94,54 @@ METHOD(pb_tnc_message_t, build, void,
 	writer->destroy(writer);
 }
 
-METHOD(pb_tnc_message_t, process, status_t,
-	private_pb_reason_string_message_t *this)
+METHOD(pb_tnc_msg_t, process, status_t,
+	private_pb_reason_string_msg_t *this, u_int32_t *offset)
 {
 	tls_reader_t *reader;
 
-	if (this->encoding.len < REASON_STRING_HEADER_SIZE)
-	{
-		DBG1(DBG_TNC,"%N message is shorter than header size of %u bytes",
-				pb_tnc_msg_type_names, PB_MSG_REASON_STRING,
-				REASON_STRING_HEADER_SIZE);
-		return FAILED;
-	}
-
 	/* process message */
 	reader = tls_reader_create(this->encoding);
 	if (!reader->read_data32(reader, &this->reason_string))
 	{
-		DBG1(DBG_TNC, "Could not parse reason string");
+		DBG1(DBG_TNC, "could not parse reason string");
+		reader->destroy(reader);
+		*offset = 0;
 		return FAILED;
 	};
 	this->reason_string = chunk_clone(this->reason_string);
 
+	if (this->reason_string.len &&
+		this->reason_string.ptr[this->reason_string.len-1] == '\0')
+	{
+		DBG1(DBG_TNC, "reason string must not be null terminated");
+		reader->destroy(reader);
+		*offset = 3 + this->reason_string.len;
+		return FAILED;
+	}
+
 	if (!reader->read_data8(reader, &this->language_code))
 	{
-		DBG1(DBG_TNC, "Could not parse language code");
+		DBG1(DBG_TNC, "could not parse language code");
+		reader->destroy(reader);
+		*offset = 4 + this->reason_string.len;
 		return FAILED;
 	};
 	this->language_code = chunk_clone(this->language_code);
-
 	reader->destroy(reader);
+
+	if (this->language_code.len &&
+		this->language_code.ptr[this->language_code.len-1] == '\0')
+	{
+		DBG1(DBG_TNC, "language code must not be null terminated");
+		*offset = 4 + this->reason_string.len + this->language_code.len;
+		return FAILED;
+	}
+
 	return SUCCESS;
 }
 
-METHOD(pb_tnc_message_t, destroy, void,
-	private_pb_reason_string_message_t *this)
+METHOD(pb_tnc_msg_t, destroy, void,
+	private_pb_reason_string_msg_t *this)
 {
 	free(this->encoding.ptr);
 	free(this->reason_string.ptr);
@@ -141,14 +149,14 @@ METHOD(pb_tnc_message_t, destroy, void,
 	free(this);
 }
 
-METHOD(pb_reason_string_message_t, get_reason_string, chunk_t,
-	private_pb_reason_string_message_t *this)
+METHOD(pb_reason_string_msg_t, get_reason_string, chunk_t,
+	private_pb_reason_string_msg_t *this)
 {
 	return this->reason_string;
 }
 
-METHOD(pb_reason_string_message_t, get_language_code, chunk_t,
-	private_pb_reason_string_message_t *this)
+METHOD(pb_reason_string_msg_t, get_language_code, chunk_t,
+	private_pb_reason_string_msg_t *this)
 {
 	return this->language_code;
 }
@@ -156,9 +164,9 @@ METHOD(pb_reason_string_message_t, get_language_code, chunk_t,
 /**
  * See header
  */
-pb_tnc_message_t *pb_reason_string_message_create_from_data(chunk_t data)
+pb_tnc_msg_t *pb_reason_string_msg_create_from_data(chunk_t data)
 {
-	private_pb_reason_string_message_t *this;
+	private_pb_reason_string_msg_t *this;
 
 	INIT(this,
 		.public = {
@@ -182,10 +190,10 @@ pb_tnc_message_t *pb_reason_string_message_create_from_data(chunk_t data)
 /**
  * See header
  */
-pb_tnc_message_t *pb_reason_string_message_create(chunk_t reason_string,
-							chunk_t language_code)
+pb_tnc_msg_t *pb_reason_string_msg_create(chunk_t reason_string,
+										  chunk_t language_code)
 {
-	private_pb_reason_string_message_t *this;
+	private_pb_reason_string_msg_t *this;
 
 	INIT(this,
 		.public = {

src/libcharon/plugins/tnccs_20/messages/pb_reason_string_msg.h

@@ -14,40 +14,40 @@
  */
 
 /**
- * @defgroup pb_reason_string_message pb_reason_string_message
+ * @defgroup pb_reason_string_msg pb_reason_string_msg
  * @{ @ingroup tnccs_20
  */
 
-#ifndef PB_REASON_STRING_MESSAGE_H_
-#define PB_REASON_STRING_MESSAGE_H_
+#ifndef PB_REASON_STRING_MSG_H_
+#define PB_REASON_STRING_MSG_H_
 
-#include "pb_tnc_message.h"
+typedef struct pb_reason_string_msg_t pb_reason_string_msg_t;
 
-typedef struct pb_reason_string_message_t pb_reason_string_message_t;
+#include "pb_tnc_msg.h"
 
 /**
  * Classs representing the PB-Reason-String message type.
  */
-struct pb_reason_string_message_t {
+struct pb_reason_string_msg_t {
 
 	/**
 	 * PB-TNC Message interface
 	 */
-	pb_tnc_message_t pb_interface;
+	pb_tnc_msg_t pb_interface;
 
 	/**
 	 * Get Reason String
 	 *
 	 * @return			Reason string
 	 */
-	chunk_t (*get_reason_string)(pb_reason_string_message_t *this);
+	chunk_t (*get_reason_string)(pb_reason_string_msg_t *this);
 
 	/**
 	 * Get Reason String Language Code
 	 *
 	 * @return			Language code
 	 */
-	chunk_t (*get_language_code)(pb_reason_string_message_t *this);
+	chunk_t (*get_language_code)(pb_reason_string_msg_t *this);
 };
 
 /**
@@ -56,14 +56,14 @@ struct pb_reason_string_message_t {
  * @param reason_string		Reason string
   * @param language_code	Language code
  */
-pb_tnc_message_t* pb_reason_string_message_create(chunk_t reason_string,
-												  chunk_t language_code);
+pb_tnc_msg_t* pb_reason_string_msg_create(chunk_t reason_string,
+										  chunk_t language_code);
 
 /**
  * Create an unprocessed PB-Reason-String message from raw data
  *
   * @param data		PB-Reason-String message data
  */
-pb_tnc_message_t* pb_reason_string_message_create_from_data(chunk_t data);
+pb_tnc_msg_t* pb_reason_string_msg_create_from_data(chunk_t data);
 
-#endif /** PB_PA_MESSAGE_H_ @}*/
+#endif /** PB_PA_MSG_H_ @}*/

src/libcharon/plugins/tnccs_20/messages/pb_remediation_parameters_msg.c

@@ -0,0 +1,259 @@
+/*
+ * Copyright (C) 2010 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 "pb_remediation_parameters_msg.h"
+
+#include <tls_writer.h>
+#include <tls_reader.h>
+#include <debug.h>
+
+ENUM(pb_tnc_remed_param_type_names, PB_REMEDIATION_URI, PB_REMEDIATION_STRING,
+	"Remediation-URI",
+	"Remediation-String"
+);
+
+typedef struct private_pb_remediation_parameters_msg_t private_pb_remediation_parameters_msg_t;
+
+/**
+ *   PB-Remediation-Parameters message (see section 4.8 of RFC 5793)
+ *
+ *      0                   1                   2                   3
+ *      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *     |    Reserved   |       Remediation Parameters Vendor ID        |
+ *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *     |                  Remediation Parameters Type                  |
+ *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *     |            Remediation Parameters (Variable Length)           |
+ *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ *     0                   1                   2                   3
+ *     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *     |                   Remediation String Length                   |
+ *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *     |                Remediation String (Variable Length)           |
+ *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *     | Lang Code Len |  Remediation String Lang Code (Variable Len)  |
+ *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+/**
+ * Private data of a private_pb_remediation_parameters_msg_t object.
+ *
+ */
+struct private_pb_remediation_parameters_msg_t {
+	/**
+	 * Public pb_remediation_parameters_msg_t interface.
+	 */
+	pb_remediation_parameters_msg_t public;
+
+	/**
+	 * PB-TNC message type
+	 */
+	pb_tnc_msg_type_t type;
+
+	/**
+	 * Remediation Parameters Vendor ID
+	 */
+	u_int32_t vendor_id;
+
+	/**
+	 * Remediation Parameters Type
+	 */
+	u_int32_t parameters_type;
+
+	/**
+	 * Remediation Parameters string
+	 */
+	chunk_t remediation_string;
+
+	/**
+	 * Language code
+	 */
+	chunk_t language_code;
+
+	/**
+	 * Encoded message
+	 */
+	chunk_t encoding;
+};
+
+METHOD(pb_tnc_msg_t, get_type, pb_tnc_msg_type_t,
+	private_pb_remediation_parameters_msg_t *this)
+{
+	return this->type;
+}
+
+METHOD(pb_tnc_msg_t, get_encoding, chunk_t,
+	private_pb_remediation_parameters_msg_t *this)
+{
+	return this->encoding;
+}
+
+METHOD(pb_tnc_msg_t, build, void,
+	private_pb_remediation_parameters_msg_t *this)
+{
+	tls_writer_t *writer;
+
+	/* build message */
+	writer = tls_writer_create(64);
+	writer->write_uint32(writer, this->vendor_id);
+	writer->write_uint32(writer, this->parameters_type);
+	writer->write_data32(writer, this->remediation_string);
+	writer->write_data8 (writer, this->language_code);
+
+	free(this->encoding.ptr);
+	this->encoding = writer->get_buf(writer);
+	this->encoding = chunk_clone(this->encoding);
+	writer->destroy(writer);
+}
+
+METHOD(pb_tnc_msg_t, process, status_t,
+	private_pb_remediation_parameters_msg_t *this, size_t *offset)
+{
+	tls_reader_t *reader;
+
+	/* process message */
+	reader = tls_reader_create(this->encoding);
+	reader->read_uint32(reader, &this->vendor_id);
+	reader->read_uint32(reader, &this->parameters_type);
+
+	if (!reader->read_data32(reader, &this->remediation_string))
+	{
+		DBG1(DBG_TNC, "could not parse remediation string");
+		reader->destroy(reader);
+		*offset = 8;
+		return FAILED;
+	};
+	this->remediation_string = chunk_clone(this->remediation_string);
+
+	if (this->remediation_string.len &&
+		this->remediation_string.ptr[this->remediation_string.len-1] == '\0')
+	{
+		DBG1(DBG_TNC, "remediation string must not be null terminated");
+		reader->destroy(reader);
+		*offset = 11 + this->remediation_string.len;
+		return FAILED;
+	}
+
+	if (!reader->read_data8(reader, &this->language_code))
+	{
+		DBG1(DBG_TNC, "could not parse language code");
+		reader->destroy(reader);
+		*offset = 12 + this->remediation_string.len;
+		return FAILED;
+	};
+	this->language_code = chunk_clone(this->language_code);
+	reader->destroy(reader);
+
+	if (this->language_code.len &&
+		this->language_code.ptr[this->language_code.len-1] == '\0')
+	{
+		DBG1(DBG_TNC, "language code must not be null terminated");
+		*offset = 12 + this->remediation_string.len + this->language_code.len;
+		return FAILED;
+	}
+
+	return SUCCESS;
+}
+
+METHOD(pb_tnc_msg_t, destroy, void,
+	private_pb_remediation_parameters_msg_t *this)
+{
+	free(this->encoding.ptr);
+	free(this->remediation_string.ptr);
+	free(this->language_code.ptr);
+	free(this);
+}
+
+METHOD(pb_remediation_parameters_msg_t, get_vendor_id, u_int32_t,
+	private_pb_remediation_parameters_msg_t *this, u_int32_t *type)
+{
+	*type = this->parameters_type;
+	return this->vendor_id;
+}
+
+METHOD(pb_remediation_parameters_msg_t, get_remediation_string, chunk_t,
+	private_pb_remediation_parameters_msg_t *this)
+{
+	return this->remediation_string;
+}
+
+METHOD(pb_remediation_parameters_msg_t, get_language_code, chunk_t,
+	private_pb_remediation_parameters_msg_t *this)
+{
+	return this->language_code;
+}
+
+/**
+ * See header
+ */
+pb_tnc_msg_t *pb_remediation_parameters_msg_create_from_data(chunk_t data)
+{
+	private_pb_remediation_parameters_msg_t *this;
+
+	INIT(this,
+		.public = {
+			.pb_interface = {
+				.get_type = _get_type,
+				.get_encoding = _get_encoding,
+				.build = _build,
+				.process = _process,
+				.destroy = _destroy,
+			},
+			.get_vendor_id = _get_vendor_id,
+			.get_remediation_string = _get_remediation_string,
+			.get_language_code = _get_language_code,
+		},
+		.type = PB_MSG_REASON_STRING,
+		.encoding = chunk_clone(data),
+	);
+
+	return &this->public.pb_interface;
+}
+
+/**
+ * See header
+ */
+pb_tnc_msg_t* pb_remediation_parameters_msg_create(u_int32_t vendor_id,
+												   u_int32_t type,
+												   chunk_t remediation_string,
+												   chunk_t language_code)
+{
+	private_pb_remediation_parameters_msg_t *this;
+
+	INIT(this,
+		.public = {
+			.pb_interface = {
+				.get_type = _get_type,
+				.get_encoding = _get_encoding,
+				.build = _build,
+				.process = _process,
+				.destroy = _destroy,
+			},
+			.get_vendor_id = _get_vendor_id,
+			.get_remediation_string = _get_remediation_string,
+			.get_language_code = _get_language_code,
+		},
+		.type = PB_MSG_REASON_STRING,
+		.vendor_id = vendor_id,
+		.parameters_type = type,
+		.remediation_string = chunk_clone(remediation_string),
+		.language_code = chunk_clone(language_code),
+	);
+
+	return &this->public.pb_interface;
+}

src/libcharon/plugins/tnccs_20/messages/pb_remediation_parameters_msg.h

@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2010 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 pb_remediation_parameters_msg pb_remediation_parameters_msg
+ * @{ @ingroup tnccs_20
+ */
+
+#ifndef PB_REMEDIATION_PARAMETERS_MSG_H_
+#define PB_REMEDIATION_PARAMETERS_MSG_H_
+
+typedef enum pb_tnc_remed_param_type_t pb_tnc_remed_param_type_t;
+typedef struct pb_remediation_parameters_msg_t pb_remediation_parameters_msg_t;
+
+#include "pb_tnc_msg.h"
+
+/**
+ * PB-TNC Remediation Parameter Types as defined in section 4.8.1 of RFC 5793
+ */
+enum pb_tnc_remed_param_type_t {
+	PB_REMEDIATION_URI =			1,
+	PB_REMEDIATION_STRING =			2,
+};
+
+/**
+ * enum name for pb_tnc_remed_param_type_t.
+ */
+extern enum_name_t *pb_tnc_remed_param_type_names;
+
+/**
+ * Classs representing the PB-Remediation-Parameters message type.
+ */
+struct pb_remediation_parameters_msg_t {
+
+	/**
+	 * PB-TNC Message interface
+	 */
+	pb_tnc_msg_t pb_interface;
+
+	/**
+	 * Get Remediation Parameters Vendor ID and Type
+	 *
+	 * @param type				Remediation Parameters Type
+	 * @return					Remediation Parameters Vendor ID
+	 */
+	u_int32_t (*get_vendor_id)(pb_remediation_parameters_msg_t *this,
+							   u_int32_t *type);
+
+	/**
+	 * Get Remediation String
+	 *
+	 * @return					Remediation String
+	 */
+	chunk_t (*get_remediation_string)(pb_remediation_parameters_msg_t *this);
+
+	/**
+	 * Get Reason String Language Code
+	 *
+	 * @return					Language Code
+	 */
+	chunk_t (*get_language_code)(pb_remediation_parameters_msg_t *this);
+};
+
+/**
+ * Create a PB-Remediation-Parameters message from parameters
+ *
+ * @param vendor_id				Remediation Parameters Vendor ID
+ * @param type					Remediation Parameters Type		
+ * @param remediation_string	Remediation String
+ * @param language_code			Language Code
+ */
+pb_tnc_msg_t* pb_remediation_parameters_msg_create(u_int32_t vendor_id,
+												   u_int32_t type,
+												   chunk_t remediation_string,
+												   chunk_t language_code);
+
+/**
+ * Create an unprocessed PB-Remediation-Parameters message from raw data
+ *
+  * @param data		PB-Remediation-Parameters message data
+ */
+pb_tnc_msg_t* pb_remediation_parameters_msg_create_from_data(chunk_t data);
+
+#endif /** PB_PA_MSG_H_ @}*/

src/libcharon/plugins/tnccs_20/messages/pb_tnc_msg.c

@@ -13,13 +13,15 @@
  * for more details.
  */
 
-#include "pb_tnc_message.h"
-#include "pb_pa_message.h"
-#include "pb_error_message.h"
-#include "pb_language_preference_message.h"
-#include "pb_assessment_result_message.h"
-#include "pb_access_recommendation_message.h"
-#include "pb_reason_string_message.h"
+#include "pb_tnc_msg.h"
+#include "pb_experimental_msg.h"
+#include "pb_pa_msg.h"
+#include "pb_error_msg.h"
+#include "pb_language_preference_msg.h"
+#include "pb_assessment_result_msg.h"
+#include "pb_access_recommendation_msg.h"
+#include "pb_remediation_parameters_msg.h"
+#include "pb_reason_string_msg.h"
 
 #include <library.h>
 
@@ -34,29 +36,40 @@ ENUM(pb_tnc_msg_type_names, PB_MSG_EXPERIMENTAL, PB_MSG_REASON_STRING,
 	"PB-Reason-String"
 );
 
+pb_tnc_msg_info_t pb_tnc_msg_infos[] = {
+	{ 12, FALSE, FALSE, TRUE_OR_FALSE },
+	{ 24, FALSE, FALSE, TRUE  },
+	{ 16, TRUE,  TRUE,  TRUE  },
+	{ 16, TRUE,  TRUE,  FALSE },
+	{ 20, FALSE, TRUE,  FALSE },
+	{ 20, FALSE, FALSE, TRUE  },
+	{ 12, FALSE, FALSE, FALSE },
+	{ 17, FALSE, TRUE,  FALSE },
+};
+
 /**
  * See header
  */
-pb_tnc_message_t* pb_tnc_message_create(pb_tnc_msg_type_t type, chunk_t value)
+pb_tnc_msg_t* pb_tnc_msg_create_from_data(pb_tnc_msg_type_t type, chunk_t value)
 {
 	switch (type)
 	{
 		case PB_MSG_PA:
-			return pb_pa_message_create_from_data(value);
+			return pb_pa_msg_create_from_data(value);
 		case PB_MSG_ERROR:
-			return pb_error_message_create_from_data(value);
+			return pb_error_msg_create_from_data(value);
 		case PB_MSG_EXPERIMENTAL:
-			return NULL;
+			return pb_experimental_msg_create_from_data(value);
 		case PB_MSG_LANGUAGE_PREFERENCE:
-			return pb_language_preference_message_create_from_data(value);
+			return pb_language_preference_msg_create_from_data(value);
 		case PB_MSG_ASSESSMENT_RESULT:
-			return pb_assessment_result_message_create_from_data(value);
+			return pb_assessment_result_msg_create_from_data(value);
 		case PB_MSG_ACCESS_RECOMMENDATION:
-			return pb_access_recommendation_message_create_from_data(value);
+			return pb_access_recommendation_msg_create_from_data(value);
 		case PB_MSG_REMEDIATION_PARAMETERS:
-			return NULL;
+			return pb_remediation_parameters_msg_create_from_data(value);
 		case PB_MSG_REASON_STRING:
-			return pb_reason_string_message_create_from_data(value);
+			return pb_reason_string_msg_create_from_data(value);
 	}
 	return NULL;
 }

src/libcharon/plugins/tnccs_20/messages/pb_tnc_msg.h

@@ -14,17 +14,20 @@
  */
 
 /**
- * @defgroup pb_tnc_message pb_tnc_message
+ * @defgroup pb_tnc_msg pb_tnc_msg
  * @{ @ingroup tnccs_20
  */
 
-#ifndef PB_TNC_MESSAGE_H_
-#define PB_TNC_MESSAGE_H_
-
-#include <library.h>
-#include <tnccs_20_types.h>
+#ifndef PB_TNC_MSG_H_
+#define PB_TNC_MSG_H_
 
 typedef enum pb_tnc_msg_type_t pb_tnc_msg_type_t;
+typedef struct pb_tnc_msg_info_t pb_tnc_msg_info_t;
+typedef struct pb_tnc_msg_t pb_tnc_msg_t;
+
+#include <library.h>
+
+#define PB_TNC_VERSION		2
 
 /**
  * PB-TNC Message Types as defined in section 4.3 of RFC 5793
@@ -46,7 +49,22 @@ enum pb_tnc_msg_type_t {
  */
 extern enum_name_t *pb_tnc_msg_type_names;
 
-typedef struct pb_tnc_message_t pb_tnc_message_t;
+/**
+ * Information entry describing a PB-TNC Message Type
+ */
+struct pb_tnc_msg_info_t {
+	u_int32_t min_size;
+	bool      exact_size;
+	bool      in_result_batch;
+	bool      has_noskip_flag;
+};
+
+#define	TRUE_OR_FALSE	2
+
+/**
+ * Information on PB-TNC Message Types
+ */
+extern pb_tnc_msg_info_t pb_tnc_msg_infos[];
 
 /**
  * Generic interface for all PB-TNC message types.
@@ -54,45 +72,46 @@ typedef struct pb_tnc_message_t pb_tnc_message_t;
  * To handle all messages in a generic way, this interface
  * must be implemented by each message type.
  */
-struct pb_tnc_message_t {
+struct pb_tnc_msg_t {
 
 	/**
 	 * Get the PB-TNC Message Type
 	 *
 	 * @return					 PB-TNC Message Type
 	 */
-	pb_tnc_msg_type_t (*get_type)(pb_tnc_message_t *this);
+	pb_tnc_msg_type_t (*get_type)(pb_tnc_msg_t *this);
 
 	/**
 	 * Get the encoding of the PB-TNC Message Value
 	 *
 	 * @return					encoded PB-TNC Message Value
 	 */
-	chunk_t (*get_encoding)(pb_tnc_message_t *this);
+	chunk_t (*get_encoding)(pb_tnc_msg_t *this);
 
 	/**
 	 * Build the PB-TNC Message Value
 	 */
-	void (*build)(pb_tnc_message_t *this);
+	void (*build)(pb_tnc_msg_t *this);
 
 	/**
 	 * Process the PB-TNC Message Value
 	 *
+	 * @param					relative offset where an error occurred
 	 * @return					return processing status
 	 */
-	status_t (*process)(pb_tnc_message_t *this);
+	status_t (*process)(pb_tnc_msg_t *this, u_int32_t *offset);
 
 	/**
 	 * Get a new reference to the message.
 	 *
 	 * @return			this, with an increased refcount
 	 */
-	pb_tnc_message_t* (*get_ref)(pb_tnc_message_t *this);
+	pb_tnc_msg_t* (*get_ref)(pb_tnc_msg_t *this);
 
 	/**
-	 * Destroys a pb_tnc_message_t object.
+	 * Destroys a pb_tnc_msg_t object.
 	 */
-	void (*destroy)(pb_tnc_message_t *this);
+	void (*destroy)(pb_tnc_msg_t *this);
 };
 
 /**
@@ -104,6 +123,6 @@ struct pb_tnc_message_t {
  * @param type		PB-TNC message type
  * @param value		PB-TNC message value
  */
-pb_tnc_message_t* pb_tnc_message_create(pb_tnc_msg_type_t type, chunk_t value);
+pb_tnc_msg_t* pb_tnc_msg_create_from_data(pb_tnc_msg_type_t type, chunk_t value);
 
-#endif /** PB_TNC_MESSAGE_H_ @}*/
+#endif /** PB_TNC_MSG_H_ @}*/

src/libcharon/plugins/tnccs_20/state_machine/pb_tnc_state_machine.c

@@ -14,13 +14,8 @@
  */
 
 #include "pb_tnc_state_machine.h"
-#include "messages/pb_error_message.h"
 
 #include <debug.h>
-#include <utils/linked_list.h>
-#include <tls_writer.h>
-#include <tls_reader.h>
-#include <tnc/tnccs/tnccs.h>
 
 ENUM(pb_tnc_state_names, PB_STATE_INIT, PB_STATE_END,
 	"Init",

src/libcharon/plugins/tnccs_20/tnccs_20.c

@@ -15,15 +15,15 @@
  */
 
 #include "tnccs_20.h"
-#include "tnccs_20_types.h"
 #include "batch/pb_tnc_batch.h"
-#include "messages/pb_tnc_message.h"
-#include "messages/pb_pa_message.h"
-#include "messages/pb_error_message.h"
-#include "messages/pb_assessment_result_message.h"
-#include "messages/pb_access_recommendation_message.h"
-#include "messages/pb_reason_string_message.h"
-#include "messages/pb_language_preference_message.h"
+#include "messages/pb_tnc_msg.h"
+#include "messages/pb_pa_msg.h"
+#include "messages/pb_error_msg.h"
+#include "messages/pb_assessment_result_msg.h"
+#include "messages/pb_access_recommendation_msg.h"
+#include "messages/pb_remediation_parameters_msg.h"
+#include "messages/pb_reason_string_msg.h"
+#include "messages/pb_language_preference_msg.h"
 #include "state_machine/pb_tnc_state_machine.h"
 
 #include <debug.h>
@@ -70,6 +70,11 @@ struct private_tnccs_20_t {
 	 */
 	mutex_t *mutex;
 
+	/**
+	 * Flag set while processingn
+	 */
+	bool fatal_error;
+
 	/**
 	 * Flag set by IMC/IMV RequestHandshakeRetry() function
 	 */
@@ -81,7 +86,7 @@ struct private_tnccs_20_t {
 	recommendations_t *recs;
 };
 
-METHOD(tnccs_t, send_message, void,
+METHOD(tnccs_t, send_msg, void,
 	private_tnccs_20_t* this, TNC_IMCID imc_id, TNC_IMVID imv_id,
 							  TNC_BufferReference msg,
 							  TNC_UInt32 msg_len,
@@ -89,13 +94,13 @@ METHOD(tnccs_t, send_message, void,
 {
     TNC_MessageSubtype msg_sub_type;
     TNC_VendorID msg_vendor_id;
-	pb_tnc_message_t *pb_tnc_msg;
+	pb_tnc_msg_t *pb_tnc_msg;
 	pb_tnc_batch_type_t batch_type;
 
 	msg_sub_type =   msg_type       & TNC_SUBTYPE_ANY;
 	msg_vendor_id = (msg_type >> 8) & TNC_VENDORID_ANY;
 
-	pb_tnc_msg = pb_pa_message_create(msg_vendor_id, msg_sub_type, imc_id, imv_id,
+	pb_tnc_msg = pb_pa_msg_create(msg_vendor_id, msg_sub_type, imc_id, imv_id,
 									  chunk_create(msg, msg_len));
 
 	/* adding PA message to SDATA or CDATA batch only */
@@ -107,7 +112,7 @@ METHOD(tnccs_t, send_message, void,
 	}
 	if (this->batch->get_type(this->batch) == batch_type)
 	{
-		this->batch->add_message(this->batch, pb_tnc_msg);
+		this->batch->add_msg(this->batch, pb_tnc_msg);
 	}
 	else
 	{
@@ -119,21 +124,21 @@ METHOD(tnccs_t, send_message, void,
 /**
  * Handle a single PB-TNC message according to its type
  */
-static void handle_message(private_tnccs_20_t *this, pb_tnc_message_t *msg)
+static void handle_msg(private_tnccs_20_t *this, pb_tnc_msg_t *msg)
 {
 	switch (msg->get_type(msg))
 	{
 		case PB_MSG_EXPERIMENTAL:
-			/* for experiments */
+			/* nothing to do */
 			break;
 		case PB_MSG_PA:
 		{
-			pb_pa_message_t *pa_msg;
+			pb_pa_msg_t *pa_msg;
 			TNC_MessageType msg_type;
 			u_int32_t vendor_id, subtype;
 			chunk_t msg_body;
 
-			pa_msg = (pb_pa_message_t*)msg;
+			pa_msg = (pb_pa_msg_t*)msg;
 			vendor_id = pa_msg->get_vendor_id(pa_msg, &subtype);
 			msg_type = (vendor_id << 8) | (subtype & 0xff);
 			msg_body = pa_msg->get_body(pa_msg);
@@ -154,10 +159,10 @@ static void handle_message(private_tnccs_20_t *this, pb_tnc_message_t *msg)
 		}
 		case PB_MSG_ASSESSMENT_RESULT:
 		{
-			pb_assessment_result_message_t *assess_msg;
+			pb_assessment_result_msg_t *assess_msg;
 			u_int32_t result;
 
-			assess_msg = (pb_assessment_result_message_t*)msg;
+			assess_msg = (pb_assessment_result_msg_t*)msg;
 			result = assess_msg->get_assessment_result(assess_msg);
 			DBG1(DBG_TNC, "assessment result is '%N'",
 						   evaluation_result_names, result);
@@ -165,13 +170,13 @@ static void handle_message(private_tnccs_20_t *this, pb_tnc_message_t *msg)
 		}
 		case PB_MSG_ACCESS_RECOMMENDATION:
 		{
-			pb_access_recommendation_message_t *rec_msg;
-			u_int16_t rec;
+			pb_access_recommendation_msg_t *rec_msg;
+			pb_access_recommendation_code_t rec;
 
-			rec_msg = (pb_access_recommendation_message_t*)msg;
+			rec_msg = (pb_access_recommendation_msg_t*)msg;
 			rec = rec_msg->get_access_recommendation(rec_msg);
 			DBG1(DBG_TNC, "access recommendation is '%N'",
-						   action_recommendation_names, rec);
+						   pb_access_recommendation_code_names, rec);
 				break;
 		}
 		case PB_MSG_REMEDIATION_PARAMETERS:
@@ -181,22 +186,27 @@ static void handle_message(private_tnccs_20_t *this, pb_tnc_message_t *msg)
 		}
 		case PB_MSG_ERROR:
 		{
-			pb_error_message_t *err_msg;
+			pb_error_msg_t *err_msg;
 			bool fatal;
 			u_int32_t vendor_id;
 			u_int16_t error_code;
 
-			err_msg = (pb_error_message_t*)msg;
+			err_msg = (pb_error_msg_t*)msg;
 			fatal = err_msg->get_fatal_flag(err_msg);
 			vendor_id = err_msg->get_vendor_id(err_msg);
 			error_code = err_msg->get_error_code(err_msg);
 
+			if (fatal)
+			{
+				this->fatal_error = TRUE;
+			}
+
 			if (vendor_id == IETF_VENDOR_ID)
 			{
 				switch (error_code)
 				{
 					case PB_ERROR_INVALID_PARAMETER:
-					case PB_ERROR_UNSUPPORTED_MANDATORY_MESSAGE:
+					case PB_ERROR_UNSUPPORTED_MANDATORY_MSG:
 						DBG1(DBG_TNC, "received %s PB-TNC Error '%N' "
 									  "(offset %u bytes)",
 									  fatal ? "fatal" : "non-fatal",
@@ -230,10 +240,10 @@ static void handle_message(private_tnccs_20_t *this, pb_tnc_message_t *msg)
 		}
 		case PB_MSG_LANGUAGE_PREFERENCE:
 		{
-			pb_language_preference_message_t *lang_msg;
+			pb_language_preference_msg_t *lang_msg;
 			chunk_t lang;
 
-			lang_msg = (pb_language_preference_message_t*)msg;
+			lang_msg = (pb_language_preference_msg_t*)msg;
 			lang = lang_msg->get_language_preference(lang_msg);
 
 			DBG2(DBG_TNC, "setting language preference to '%.*s'",
@@ -243,10 +253,10 @@ static void handle_message(private_tnccs_20_t *this, pb_tnc_message_t *msg)
 		}
 		case PB_MSG_REASON_STRING:
 		{
-			pb_reason_string_message_t *reason_msg;
+			pb_reason_string_msg_t *reason_msg;
 			chunk_t reason_string, language_code;
 
-			reason_msg = (pb_reason_string_message_t*)msg;
+			reason_msg = (pb_reason_string_msg_t*)msg;
 			reason_string = reason_msg->get_reason_string(reason_msg);
 			language_code = reason_msg->get_language_code(reason_msg);
 			DBG2(DBG_TNC, "reason string is '%.*s", reason_string.len,
@@ -280,14 +290,14 @@ METHOD(tls_t, process, status_t,
 {
 	chunk_t data;
 	pb_tnc_batch_t *batch;
-	pb_tnc_message_t *msg;
+	pb_tnc_msg_t *msg;
 	enumerator_t *enumerator;
 	status_t status;
 
 	if (this->is_server && !this->connection_id)
 	{
 		this->connection_id = charon->tnccs->create_connection(charon->tnccs,
-								(tnccs_t*)this,	_send_message,
+								(tnccs_t*)this,	_send_msg,
 								&this->request_handshake_retry, &this->recs);
 		if (!this->connection_id)
 		{
@@ -307,7 +317,7 @@ METHOD(tls_t, process, status_t,
 	if (status != FAILED)
 	{
 		enumerator_t *enumerator;
-		pb_tnc_message_t *msg;
+		pb_tnc_msg_t *msg;
 		pb_tnc_batch_type_t batch_type;
 		bool empty = TRUE;
 
@@ -331,7 +341,7 @@ METHOD(tls_t, process, status_t,
 		enumerator = batch->create_msg_enumerator(batch);
 		while (enumerator->enumerate(enumerator, &msg))
 		{
-			handle_message(this, msg);
+			handle_msg(this, msg);
 			empty = FALSE;
 		}
 		enumerator->destroy(enumerator);
@@ -340,7 +350,16 @@ METHOD(tls_t, process, status_t,
 		if (this->is_server && batch_type == PB_BATCH_CLOSE && empty)
 		{
 			batch->destroy(batch);
-			return SUCCESS;
+			if (this->fatal_error)
+			{
+				DBG1(DBG_TNC, "a fatal PB-TNC Error occurred, "
+							  "terminating connection");
+				return FAILED;
+			}
+			else
+			{
+				return SUCCESS;
+			}
 		}
 
 		if (this->is_server)
@@ -356,6 +375,7 @@ METHOD(tls_t, process, status_t,
 	switch (status)
 	{
 		case FAILED:
+			this->fatal_error = TRUE;
 			this->mutex->lock(this->mutex);
 			if (this->batch)
 			{
@@ -371,7 +391,7 @@ METHOD(tls_t, process, status_t,
 			while (enumerator->enumerate(enumerator, &msg))
 			{
 				this->mutex->lock(this->mutex);
-				this->batch->add_message(this->batch, msg->get_ref(msg));
+				this->batch->add_msg(this->batch, msg->get_ref(msg));
 				this->mutex->unlock(this->mutex);
 			}
 			enumerator->destroy(enumerator);
@@ -395,7 +415,7 @@ static void check_and_build_recommendation(private_tnccs_20_t *this)
 	TNC_IMVID id;
 	chunk_t reason, language;
 	enumerator_t *enumerator;
-	pb_tnc_message_t *msg;
+	pb_tnc_msg_t *msg;
 
 	if (!this->recs->have_recommendation(this->recs, &rec, &eval))
 	{
@@ -405,17 +425,21 @@ static void check_and_build_recommendation(private_tnccs_20_t *this)
 	{
 		this->batch = pb_tnc_batch_create(this->is_server, PB_BATCH_RESULT);
 
-		msg = pb_assessment_result_message_create(eval);
-		this->batch->add_message(this->batch, msg);
+		msg = pb_assessment_result_msg_create(eval);
+		this->batch->add_msg(this->batch, msg);
 
-		msg = pb_access_recommendation_message_create(rec);
-		this->batch->add_message(this->batch, msg);
+		/**
+		 * IMV Action Recommendation and PB Access Recommendation codes
+		 * are shifted by one.
+		 */
+		msg = pb_access_recommendation_msg_create(rec + 1);
+		this->batch->add_msg(this->batch, msg);
 
 		enumerator = this->recs->create_reason_enumerator(this->recs);
 		while (enumerator->enumerate(enumerator, &id, &reason, &language))
 		{
-			msg = pb_reason_string_message_create(reason, language);
-			this->batch->add_message(this->batch, msg);
+			msg = pb_reason_string_msg_create(reason, language);
+			this->batch->add_msg(this->batch, msg);
 		}
 		enumerator->destroy(enumerator);
 	}
@@ -429,11 +453,11 @@ METHOD(tls_t, build, status_t,
 	/* Initialize the connection */
 	if (!this->is_server && !this->connection_id)
 	{
-		pb_tnc_message_t *msg;
+		pb_tnc_msg_t *msg;
 		char *pref_lang;
 
 		this->connection_id = charon->tnccs->create_connection(charon->tnccs,
-										(tnccs_t*)this, _send_message,
+										(tnccs_t*)this, _send_msg,
 										&this->request_handshake_retry, NULL);
 		if (!this->connection_id)
 		{
@@ -442,11 +466,11 @@ METHOD(tls_t, build, status_t,
 
 		/* Create PB-TNC Language Preference Message */
 		pref_lang = charon->imcs->get_preferred_language(charon->imcs);
-		msg = pb_language_preference_message_create(chunk_create(pref_lang,
+		msg = pb_language_preference_msg_create(chunk_create(pref_lang,
 													strlen(pref_lang)));
 		this->mutex->lock(this->mutex);
 		this->batch = pb_tnc_batch_create(this->is_server, PB_BATCH_CDATA);
-		this->batch->add_message(this->batch, msg);
+		this->batch->add_msg(this->batch, msg);
 		this->mutex->unlock(this->mutex);
 
 		charon->imcs->notify_connection_change(charon->imcs,
@@ -456,6 +480,13 @@ METHOD(tls_t, build, status_t,
 		charon->imcs->begin_handshake(charon->imcs, this->connection_id);
 	}
 
+	if (this->is_server && this->fatal_error &&
+		this->state_machine->get_state(this->state_machine) == PB_STATE_END)
+	{
+		DBG1(DBG_TNC, "a fatal PB-TNC Error occurred, terminating connection");
+		return FAILED;
+	}
+
 	/* Do not allow any asynchronous IMCs or IMVs to add additional messages */
 	this->mutex->lock(this->mutex);
 

src/libcharon/plugins/tnccs_20/tnccs_20_types.c

@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2010 Sansar Choinynambuu
- * 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 "tnccs_20_types.h"
-
-ENUM(pb_tnc_remed_param_type_names, PB_REMEDIATION_URI, PB_REMEDIATION_STRING,
-	"Remediation-URI",
-	"Remediation-String"
-);
-
-ENUM(pa_tnc_subtype_names, PA_SUBTYPE_TESTING, PA_SUBTYPE_NEA_CLIENT,
-	"Testing",
-	"Operating System",
-	"Anti-Virus",
-	"Anti-Spyware",
-	"Anti-Malware",
-	"Firewall",
-	"IDPS",
-	"VPN",
-	"NEA Client"
-);

src/libcharon/plugins/tnccs_20/tnccs_20_types.h

@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2010 Sansar Choinynambuu
- * 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 tnccs_20_types_h tnccs_20
- * @{ @ingroup tnccs_20
- */
-
-#ifndef TNCCS_20_TYPES_H_
-#define TNCCS_20_TYPES_H_
-
-#define PB_TNC_VERSION		2
-
-#include <library.h>
-
-typedef enum pb_tnc_remed_param_type_t pb_tnc_remed_param_type_t;
-typedef enum pa_tnc_subtype_t pa_tnc_subtype_t;
-
-/**
- * PB-TNC Remediation Parameter Types as defined in section 4.8.1 of RFC 5793
- */
-enum pb_tnc_remed_param_type_t {
-	PB_REMEDIATION_URI =			1,
-	PB_REMEDIATION_STRING =			2,
-};
-
-/**
- * enum name for pb_tnc_remed_param_type_t.
- */
-extern enum_name_t *pb_tnc_remed_param_type_names;
-
-/**
- * PA-TNC Subtypes as defined in section 3.5 of RFC 5792
- */
- enum pa_tnc_subtype_t {
-	PA_SUBTYPE_TESTING =			0,
-	PA_SUBTYPE_OPERATING_SYSTEM =	1,
-	PA_SUBTYPE_ANTI_VIRUS =			2,
-	PA_SUBTYPE_ANTI_SPYWARE =		3,
-	PA_SUBTYPE_ANTI_MALWARE =		4,
-	PA_SUBTYPE_FIREWALL =			5,
-	PA_SUBTYPE_IDPS =				6,
-	PA_SUBTYPE_VPN =				7,
-	PA_SUBTYPE_NEA_CLIENT =			8
-};
-
-/**
- * enum name for pa_tnc_subtype_t.
- */
-extern enum_name_t *pa_tnc_subtype_names;
-
-#endif /** TNCCS_20_TYPES_H_ @}*/