Imported Upstream version 5.0.3

8 files changed, 335 insertions, 125 deletions

diff --git a/src/libcharon/plugins/tnccs_20/Makefile.in b/src/libcharon/plugins/tnccs_20/Makefile.in
index 60c8e562e..f0cb9fa54 100644
--- a/src/libcharon/plugins/tnccs_20/Makefile.in
+++ b/src/libcharon/plugins/tnccs_20/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated by automake 1.11.3 from Makefile.am.
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
@@ -16,6 +16,23 @@
 @SET_MAKE@
 
 VPATH = @srcdir@
+am__make_dryrun = \
+  { \
+    am__dry=no; \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
+          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+      *) \
+        for am__flg in $$MAKEFLAGS; do \
+          case $$am__flg in \
+            *=*|--*) ;; \
+            *n*) am__dry=yes; break;; \
+          esac; \
+        done;; \
+    esac; \
+    test $$am__dry = yes; \
+  }
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -114,6 +131,11 @@ LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	$(LDFLAGS) -o $@
 SOURCES = $(libstrongswan_tnccs_20_la_SOURCES)
 DIST_SOURCES = $(libstrongswan_tnccs_20_la_SOURCES)
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -130,6 +152,8 @@ BTLIB = @BTLIB@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
+CHECK_CFLAGS = @CHECK_CFLAGS@
+CHECK_LIBS = @CHECK_LIBS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
 CYGPATH_W = @CYGPATH_W@
@@ -146,6 +170,7 @@ EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
 GPERF = @GPERF@
+GPRBUILD = @GPRBUILD@
 GREP = @GREP@
 INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
@@ -214,8 +239,6 @@ am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
 attest_plugins = @attest_plugins@
-axis2c_CFLAGS = @axis2c_CFLAGS@
-axis2c_LIBS = @axis2c_LIBS@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -271,7 +294,6 @@ nm_ca_dir = @nm_ca_dir@
 nm_plugins = @nm_plugins@
 oldincludedir = @oldincludedir@
 openac_plugins = @openac_plugins@
-p_plugins = @p_plugins@
 pcsclite_CFLAGS = @pcsclite_CFLAGS@
 pcsclite_LIBS = @pcsclite_LIBS@
 pdfdir = @pdfdir@
@@ -380,7 +402,6 @@ clean-noinstLTLIBRARIES:
 	done
 install-pluginLTLIBRARIES: $(plugin_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
-	test -z "$(plugindir)" || $(MKDIR_P) "$(DESTDIR)$(plugindir)"
 	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
 	list2=; for p in $$list; do \
 	  if test -f $$p; then \
@@ -388,6 +409,8 @@ install-pluginLTLIBRARIES: $(plugin_LTLIBRARIES)
 	  else :; fi; \
 	done; \
 	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(plugindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(plugindir)" || exit 1; \
 	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(plugindir)'"; \
 	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(plugindir)"; \
 	}
diff --git a/src/libcharon/plugins/tnccs_20/batch/pb_tnc_batch.c b/src/libcharon/plugins/tnccs_20/batch/pb_tnc_batch.c
index 3a2c70f5a..d87e0ccea 100644
--- a/src/libcharon/plugins/tnccs_20/batch/pb_tnc_batch.c
+++ b/src/libcharon/plugins/tnccs_20/batch/pb_tnc_batch.c
@@ -201,7 +201,7 @@ METHOD(pb_tnc_batch_t, build, void,
 	}
 	enumerator->destroy(enumerator);
 
-	this->encoding = chunk_clone(writer->get_buf(writer));
+	this->encoding = writer->extract_buf(writer);
 	writer->destroy(writer);
 }
 
@@ -386,6 +386,13 @@ static status_t process_tnc_msg(private_pb_tnc_batch_t *this)
 	}
 	else
 	{
+		if (msg_type == PB_MSG_EXPERIMENTAL && noskip_flag)
+		{
+			DBG1(DBG_TNC, "reject PB-Experimental message with NOSKIP flag set");
+			msg = pb_error_msg_create_with_offset(TRUE, PEN_IETF,
+							PB_ERROR_UNSUPPORTED_MANDATORY_MSG, this->offset);
+			goto fatal;
+		}
 		if (pb_tnc_msg_infos[msg_type].has_noskip_flag != TRUE_OR_FALSE &&
 			pb_tnc_msg_infos[msg_type].has_noskip_flag != noskip_flag)
 		{
diff --git a/src/libcharon/plugins/tnccs_20/messages/pb_pa_msg.c b/src/libcharon/plugins/tnccs_20/messages/pb_pa_msg.c
index 2d2c1316b..aa5e9c723 100644
--- a/src/libcharon/plugins/tnccs_20/messages/pb_pa_msg.c
+++ b/src/libcharon/plugins/tnccs_20/messages/pb_pa_msg.c
@@ -166,6 +166,7 @@ METHOD(pb_tnc_msg_t, process, status_t,
 	{
 		DBG1(DBG_TNC, "PA Subtype 0x%08x is reserved", PA_RESERVED_SUBTYPE);
 		*offset = 4;
+		return FAILED;
 	}
 
 	return SUCCESS;
diff --git a/src/libcharon/plugins/tnccs_20/messages/pb_remediation_parameters_msg.c b/src/libcharon/plugins/tnccs_20/messages/pb_remediation_parameters_msg.c
index 63d94b94d..2ef8dd6cd 100644
--- a/src/libcharon/plugins/tnccs_20/messages/pb_remediation_parameters_msg.c
+++ b/src/libcharon/plugins/tnccs_20/messages/pb_remediation_parameters_msg.c
@@ -66,24 +66,24 @@ struct private_pb_remediation_parameters_msg_t {
 	pb_tnc_msg_type_t type;
 
 	/**
-	 * Remediation Parameters Vendor ID
+	 * Remediation Parameters Type
 	 */
-	u_int32_t vendor_id;
+	pen_type_t parameters_type;
 
 	/**
-	 * Remediation Parameters Type
+	 * Remediation Parameters
 	 */
-	u_int32_t parameters_type;
+	chunk_t parameters;
 
 	/**
-	 * Remediation Parameters string
+	 * Remediation String
 	 */
-	chunk_t remediation_string;
+	chunk_t string;
 
 	/**
-	 * Language code
+	 * Remediation Language Code
 	 */
-	chunk_t language_code;
+	chunk_t lang_code;
 
 	/**
 	 * Encoded message
@@ -113,10 +113,9 @@ METHOD(pb_tnc_msg_t, build, void,
 		return;
 	}
 	writer = bio_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);
+	writer->write_uint32(writer, this->parameters_type.vendor_id);
+	writer->write_uint32(writer, this->parameters_type.type);
+	writer->write_data32(writer, this->parameters);
 
 	this->encoding = writer->get_buf(writer);
 	this->encoding = chunk_clone(this->encoding);
@@ -127,83 +126,103 @@ METHOD(pb_tnc_msg_t, process, status_t,
 	private_pb_remediation_parameters_msg_t *this, u_int32_t *offset)
 {
 	bio_reader_t *reader;
+	u_int8_t reserved;
+	status_t status = SUCCESS;
+	u_char *pos;
+
+	*offset = 0;
 
 	/* process message */
 	reader = bio_reader_create(this->encoding);
-	reader->read_uint32(reader, &this->vendor_id);
-	reader->read_uint32(reader, &this->parameters_type);
+	reader->read_uint8 (reader, &reserved);
+	reader->read_uint24(reader, &this->parameters_type.vendor_id);
+	reader->read_uint32(reader, &this->parameters_type.type);
+	reader->read_data  (reader, reader->remaining(reader), &this->parameters);
 
-	if (!reader->read_data32(reader, &this->remediation_string))
+	this->parameters = chunk_clone(this->parameters);
+	reader->destroy(reader);
+
+	if (this->parameters_type.vendor_id == PEN_IETF &&
+		this->parameters_type.type == PB_REMEDIATION_STRING)
 	{
-		DBG1(DBG_TNC, "could not parse remediation string");
-		reader->destroy(reader);
+		reader = bio_reader_create(this->parameters);
+		status = FAILED;
 		*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");
+		if (!reader->read_data32(reader, &this->string))
+		{
+			DBG1(DBG_TNC, "insufficient data for remediation string");
+			goto end;
+		};
+		*offset += 4;
+
+		pos = memchr(this->string.ptr, '\0', this->string.len);
+		if (pos)
+		{
+			DBG1(DBG_TNC, "nul termination in remediation string");
+			*offset += (pos - this->string.ptr);
+			goto end;
+		}
+		*offset += this->string.len;
+
+		if (!reader->read_data8(reader, &this->lang_code))
+		{
+			DBG1(DBG_TNC, "insufficient data for remediation string lang code");
+			goto end;
+		};
+		*offset += 1;
+
+		pos = memchr(this->lang_code.ptr, '\0', this->lang_code.len);
+
+		if (pos)
+		{
+			DBG1(DBG_TNC, "nul termination in remediation string lang code");
+			*offset += (pos - this->lang_code.ptr);
+			goto end;
+		}
+		status = SUCCESS;
+
+end:
 		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;
+	return status;
 }
 
 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->parameters.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)
+METHOD(pb_remediation_parameters_msg_t, get_parameters_type, pen_type_t,
+	private_pb_remediation_parameters_msg_t *this)
 {
-	*type = this->parameters_type;
-	return this->vendor_id;
+	return this->parameters_type;
 }
 
-METHOD(pb_remediation_parameters_msg_t, get_remediation_string, chunk_t,
+METHOD(pb_remediation_parameters_msg_t, get_parameters, chunk_t,
 	private_pb_remediation_parameters_msg_t *this)
 {
-	return this->remediation_string;
+	return this->parameters;
 }
 
-METHOD(pb_remediation_parameters_msg_t, get_language_code, chunk_t,
-	private_pb_remediation_parameters_msg_t *this)
+METHOD(pb_remediation_parameters_msg_t, get_string, chunk_t,
+	private_pb_remediation_parameters_msg_t *this, chunk_t *lang_code)
 {
-	return this->language_code;
+	if (lang_code)
+	{
+		*lang_code = this->lang_code;
+	}
+	return this->string;
 }
 
 /**
  * See header
  */
-pb_tnc_msg_t *pb_remediation_parameters_msg_create_from_data(chunk_t data)
+pb_tnc_msg_t* pb_remediation_parameters_msg_create(pen_type_t parameters_type,
+												   chunk_t parameters)
 {
 	private_pb_remediation_parameters_msg_t *this;
 
@@ -216,24 +235,56 @@ pb_tnc_msg_t *pb_remediation_parameters_msg_create_from_data(chunk_t data)
 				.process = _process,
 				.destroy = _destroy,
 			},
-			.get_vendor_id = _get_vendor_id,
-			.get_remediation_string = _get_remediation_string,
-			.get_language_code = _get_language_code,
+			.get_parameters_type = _get_parameters_type,
+			.get_parameters = _get_parameters,
+			.get_uri = _get_parameters,
+			.get_string = _get_string,
 		},
-		.type = PB_MSG_REASON_STRING,
-		.encoding = chunk_clone(data),
+		.type = PB_MSG_REMEDIATION_PARAMETERS,
+		.parameters_type = parameters_type,
+		.parameters = chunk_clone(parameters),
 	);
 
 	return &this->public.pb_interface;
 }
 
 /**
+ * Described in header.
+ */
+pb_tnc_msg_t* pb_remediation_parameters_msg_create_from_uri(chunk_t uri)
+{
+	pen_type_t type = { PEN_IETF, PB_REMEDIATION_URI };
+
+	return pb_remediation_parameters_msg_create(type, uri);
+}
+
+/**
+ * Described in header.
+ */
+pb_tnc_msg_t* pb_remediation_parameters_msg_create_from_string(chunk_t string,
+															   chunk_t lang_code)
+{
+	pb_tnc_msg_t *msg;
+	bio_writer_t *writer;
+	pen_type_t type = { PEN_IETF, PB_REMEDIATION_STRING };
+
+	/* limit language code to 255 octets */
+	lang_code.len = min(255, lang_code.len);
+
+	writer = bio_writer_create(4 + string.len + 1 + lang_code.len);
+	writer->write_data32(writer, string);
+	writer->write_data8 (writer, lang_code);
+
+	msg = pb_remediation_parameters_msg_create(type, writer->get_buf(writer));
+	writer->destroy(writer);
+
+	return msg;
+}
+
+/**
  * 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)
+pb_tnc_msg_t *pb_remediation_parameters_msg_create_from_data(chunk_t data)
 {
 	private_pb_remediation_parameters_msg_t *this;
 
@@ -246,16 +297,15 @@ pb_tnc_msg_t* pb_remediation_parameters_msg_create(u_int32_t vendor_id,
 				.process = _process,
 				.destroy = _destroy,
 			},
-			.get_vendor_id = _get_vendor_id,
-			.get_remediation_string = _get_remediation_string,
-			.get_language_code = _get_language_code,
+			.get_parameters_type = _get_parameters_type,
+			.get_parameters = _get_parameters,
+			.get_uri = _get_parameters,
+			.get_string = _get_string,
 		},
-		.type = PB_MSG_REASON_STRING,
-		.vendor_id = vendor_id,
-		.parameters_type = type,
-		.remediation_string = chunk_clone(remediation_string),
-		.language_code = chunk_clone(language_code),
+		.type = PB_MSG_REMEDIATION_PARAMETERS,
+		.encoding = chunk_clone(data),
 	);
 
 	return &this->public.pb_interface;
 }
+
diff --git a/src/libcharon/plugins/tnccs_20/messages/pb_remediation_parameters_msg.h b/src/libcharon/plugins/tnccs_20/messages/pb_remediation_parameters_msg.h
index 258d495ec..f3a1c1009 100644
--- a/src/libcharon/plugins/tnccs_20/messages/pb_remediation_parameters_msg.h
+++ b/src/libcharon/plugins/tnccs_20/messages/pb_remediation_parameters_msg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010 Andreas Steffen
+ * Copyright (C) 2011-2013 Andreas Steffen
  * HSR Hochschule fuer Technik Rapperswil
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -26,6 +26,8 @@ typedef struct pb_remediation_parameters_msg_t pb_remediation_parameters_msg_t;
 
 #include "pb_tnc_msg.h"
 
+#include <pen/pen.h>
+
 /**
  * PB-TNC Remediation Parameter Types as defined in section 4.8.1 of RFC 5793
  */
@@ -50,41 +52,61 @@ struct pb_remediation_parameters_msg_t {
 	pb_tnc_msg_t pb_interface;
 
 	/**
-	 * Get Remediation Parameters Vendor ID and Type
+	 * Get the Remediation Parameters Type (Vendor ID and Type)
 	 *
-	 * @param type				Remediation Parameters Type
-	 * @return					Remediation Parameters Vendor ID
+	 * @return				Remediation Parameters Type
 	 */
-	u_int32_t (*get_vendor_id)(pb_remediation_parameters_msg_t *this,
-							   u_int32_t *type);
+	pen_type_t (*get_parameters_type)(pb_remediation_parameters_msg_t *this);
 
 	/**
-	 * Get Remediation String
+	 * Get the Remediation Parameters
 	 *
-	 * @return					Remediation String
+	 * @return				Remediation Parameters
 	 */
-	chunk_t (*get_remediation_string)(pb_remediation_parameters_msg_t *this);
+	chunk_t (*get_parameters)(pb_remediation_parameters_msg_t *this);
 
 	/**
-	 * Get Reason String Language Code
+	 * Get the Remediation URI
 	 *
-	 * @return					Language Code
+	 * @return				Remediation URI
 	 */
-	chunk_t (*get_language_code)(pb_remediation_parameters_msg_t *this);
+	chunk_t (*get_uri)(pb_remediation_parameters_msg_t *this);
+
+	/**
+	 * Get the Remediation String
+	 *
+	 * @param lang_code		Optional Language Code
+	 * @return				Remediation String
+	 */
+	chunk_t (*get_string)(pb_remediation_parameters_msg_t *this,
+						  chunk_t *lang_code);
+
 };
 
 /**
- * Create a PB-Remediation-Parameters message from parameters
+ * Create a general PB-Remediation-Parameters message
+ *
+ * @param parameters_type	Remediation Parameters Type
+ * @param parameters		Remediation Parameters
+ */
+pb_tnc_msg_t* pb_remediation_parameters_msg_create(pen_type_t parameters_type,
+												   chunk_t parameters);
+
+/**
+ * Create a PB-Remediation-Parameters message of IETF Type Remediation URI
+ *
+ * @param uri				Remediation URI
+ */
+pb_tnc_msg_t* pb_remediation_parameters_msg_create_from_uri(chunk_t uri);
+
+/**
+ * Create a PB-Remediation-Parameters message of IETF Type Remediation String
  *
- * @param vendor_id				Remediation Parameters Vendor ID
- * @param type					Remediation Parameters Type		
- * @param remediation_string	Remediation String
- * @param language_code			Language Code
+ * @param string			Remediation String
+ * @param lang_code			Remediation String 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);
+pb_tnc_msg_t* pb_remediation_parameters_msg_create_from_string(chunk_t string,
+															   chunk_t lang_code);
 
 /**
  * Create an unprocessed PB-Remediation-Parameters message from raw data
diff --git a/src/libcharon/plugins/tnccs_20/tnccs_20.c b/src/libcharon/plugins/tnccs_20/tnccs_20.c
index 6239b152d..29a161e69 100644
--- a/src/libcharon/plugins/tnccs_20/tnccs_20.c
+++ b/src/libcharon/plugins/tnccs_20/tnccs_20.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2010 Sansar Choinyanbuu
- * Copyright (C) 2010-2012 Andreas Steffen
+ * Copyright (C) 2010-2013 Andreas Steffen
  * HSR Hochschule fuer Technik Rapperswil
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -48,9 +48,9 @@ typedef struct private_tnccs_20_t private_tnccs_20_t;
 struct private_tnccs_20_t {
 
 	/**
-	 * Public tls_t interface.
+	 * Public tnccs_t interface.
 	 */
-	tls_t public;
+	tnccs_t public;
 
 	/**
 	 * TNCC if TRUE, TNCS if FALSE
@@ -58,6 +58,26 @@ struct private_tnccs_20_t {
 	bool is_server;
 
 	/**
+	 * Server identity
+	 */
+	identification_t *server;
+
+	/**
+	 * Client identity
+	 */
+	identification_t *peer;
+
+	/**
+	 * Underlying TNC IF-T transport protocol
+	 */
+	tnc_ift_type_t transport;
+
+	/**
+	 * Type of TNC client authentication
+	 */
+	u_int32_t auth_type;
+
+	/**
 	 * PB-TNC State Machine
 	 */
 	pb_tnc_state_machine_t *state_machine;
@@ -291,7 +311,36 @@ static void handle_message(private_tnccs_20_t *this, pb_tnc_msg_t *msg)
 		}
 		case PB_MSG_REMEDIATION_PARAMETERS:
 		{
-			/* TODO : Remediation parameters message processing */
+			pb_remediation_parameters_msg_t *rem_msg;
+			pen_type_t parameters_type;
+			chunk_t parameters, string, lang_code;
+
+			rem_msg = (pb_remediation_parameters_msg_t*)msg;
+			parameters_type = rem_msg->get_parameters_type(rem_msg);
+			parameters = rem_msg->get_parameters(rem_msg);
+
+			if (parameters_type.vendor_id == PEN_IETF)
+			{
+				switch (parameters_type.type)
+				{
+					case PB_REMEDIATION_URI:
+						DBG1(DBG_TNC, "remediation uri: %.*s",
+									   parameters.len, parameters.ptr);
+						break;
+					case PB_REMEDIATION_STRING:
+						string = rem_msg->get_string(rem_msg, &lang_code);
+						DBG1(DBG_TNC, "remediation string: [%.*s]\n%.*s",
+									   lang_code.len, lang_code.ptr,
+									   string.len, string.ptr);
+						break;
+					default:
+						DBG1(DBG_TNC, "remediation parameters: %B", &parameters);
+				}
+			}
+			else
+			{
+				DBG1(DBG_TNC, "remediation parameters: %B", &parameters);
+			}
 			break;
 		}
 		case PB_MSG_ERROR:
@@ -356,9 +405,12 @@ static void handle_message(private_tnccs_20_t *this, pb_tnc_msg_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'",
-						   (int)lang.len, lang.ptr);
-			this->recs->set_preferred_language(this->recs, lang);
+			if (this->recs)
+			{
+				DBG2(DBG_TNC, "setting language preference to '%.*s'",
+					 (int)lang.len, lang.ptr);
+				this->recs->set_preferred_language(this->recs, lang);
+			}
 			break;
 		}
 		case PB_MSG_REASON_STRING:
@@ -759,6 +811,18 @@ METHOD(tls_t, is_server, bool,
 	return this->is_server;
 }
 
+METHOD(tls_t, get_server_id, identification_t*,
+	private_tnccs_20_t *this)
+{
+	return this->server;
+}
+
+METHOD(tls_t, get_peer_id, identification_t*,
+	private_tnccs_20_t *this)
+{
+	return this->peer;
+}
+
 METHOD(tls_t, get_purpose, tls_purpose_t,
 	private_tnccs_20_t *this)
 {
@@ -792,6 +856,8 @@ METHOD(tls_t, destroy, void,
 {
 	tnc->tnccs->remove_connection(tnc->tnccs, this->connection_id,
 											  this->is_server);
+	this->server->destroy(this->server);
+	this->peer->destroy(this->peer);
 	this->state_machine->destroy(this->state_machine);
 	this->mutex->destroy(this->mutex);
 	this->messages->destroy_offset(this->messages,
@@ -799,24 +865,62 @@ METHOD(tls_t, destroy, void,
 	free(this);
 }
 
+METHOD(tnccs_t, get_transport, tnc_ift_type_t,
+	private_tnccs_20_t *this)
+{
+	return this->transport;
+}
+
+METHOD(tnccs_t, set_transport, void,
+	private_tnccs_20_t *this, tnc_ift_type_t transport)
+{
+	this->transport = transport;
+}
+
+METHOD(tnccs_t, get_auth_type, u_int32_t,
+	private_tnccs_20_t *this)
+{
+	return this->auth_type;
+}
+
+METHOD(tnccs_t, set_auth_type, void,
+	private_tnccs_20_t *this, u_int32_t auth_type)
+{
+	this->auth_type = auth_type;
+}
+
 /**
  * See header
  */
-tls_t *tnccs_20_create(bool is_server)
+tnccs_t* tnccs_20_create(bool is_server,
+						 identification_t *server,
+						 identification_t *peer,
+						 tnc_ift_type_t transport)
 {
 	private_tnccs_20_t *this;
 
 	INIT(this,
 		.public = {
-			.process = _process,
-			.build = _build,
-			.is_server = _is_server,
-			.get_purpose = _get_purpose,
-			.is_complete = _is_complete,
-			.get_eap_msk = _get_eap_msk,
-			.destroy = _destroy,
+			.tls = {
+				.process = _process,
+				.build = _build,
+				.is_server = _is_server,
+				.get_server_id = _get_server_id,
+				.get_peer_id = _get_peer_id,
+				.get_purpose = _get_purpose,
+				.is_complete = _is_complete,
+				.get_eap_msk = _get_eap_msk,
+				.destroy = _destroy,
+			},
+			.get_transport = _get_transport,
+			.set_transport = _set_transport,
+			.get_auth_type = _get_auth_type,
+			.set_auth_type = _set_auth_type,
 		},
 		.is_server = is_server,
+		.server = server->clone(server),
+		.peer = peer->clone(peer),
+		.transport = transport,
 		.state_machine = pb_tnc_state_machine_create(is_server),
 		.mutex = mutex_create(MUTEX_TYPE_DEFAULT),
 		.messages = linked_list_create(),
diff --git a/src/libcharon/plugins/tnccs_20/tnccs_20.h b/src/libcharon/plugins/tnccs_20/tnccs_20.h
index 400d1dc12..314935069 100644
--- a/src/libcharon/plugins/tnccs_20/tnccs_20.h
+++ b/src/libcharon/plugins/tnccs_20/tnccs_20.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010 Andreas Steffen
+ * Copyright (C) 2010-2013 Andreas Steffen
  * HSR Hochschule fuer Technik Rapperswil
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -23,14 +23,20 @@
 
 #include <library.h>
 
-#include <tls.h>
+#include <tnc/tnccs/tnccs.h>
 
 /**
  * Create an instance of the TNC IF-TNCCS 2.0 protocol handler.
  *
- * @param is_server			TRUE to act as TNC Server, FALSE for TNC Client
- * @return					TNC_IF_TNCCS 2.0 protocol stack
+ * @param is_server		TRUE to act as TNC Server, FALSE for TNC Client
+ * @param server		Server identity
+ * @param peer			Client identity
+ * @param transport		Underlying IF-T transport protocol
+ * @return				TNC_IF_TNCCS 2.0 protocol stack
  */
-tls_t *tnccs_20_create(bool is_server);
+tnccs_t* tnccs_20_create(bool is_server,
+						 identification_t *server,
+						 identification_t *peer,
+						 tnc_ift_type_t transport);
 
 #endif /** TNCCS_20_H_ @}*/
diff --git a/src/libcharon/plugins/tnccs_20/tnccs_20_plugin.c b/src/libcharon/plugins/tnccs_20/tnccs_20_plugin.c
index 4f419ecf0..f74306c8c 100644
--- a/src/libcharon/plugins/tnccs_20/tnccs_20_plugin.c
+++ b/src/libcharon/plugins/tnccs_20/tnccs_20_plugin.c
@@ -30,8 +30,6 @@ METHOD(plugin_t, get_features, int,
 	static plugin_feature_t f[] = {
 		PLUGIN_CALLBACK(tnccs_method_register, tnccs_20_create),
 			PLUGIN_PROVIDE(CUSTOM, "tnccs-2.0"),
-				PLUGIN_DEPENDS(EAP_SERVER, EAP_TNC),
-				PLUGIN_DEPENDS(EAP_PEER, EAP_TNC),
 				PLUGIN_DEPENDS(CUSTOM, "tnccs-manager"),
 	};
 	*features = f;
@@ -61,4 +59,3 @@ plugin_t *tnccs_20_plugin_create()
 
 	return &this->plugin;
 }
-