tnccs_20_plugin.h tnccs_20_plugin.c tnccs_20.h tnccs_20.c \
tnccs_20_types.h tnccs_20_types.c \
messages/pb_tnc_message.h messages/pb_tnc_message.c \
- messages/pb_pa_message.h messages/pb_pa_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
libstrongswan_tnccs_20_la_LDFLAGS = -module -avoid-version
-
--- /dev/null
+/*
+ * 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.
+ */
+
+#include "pb_access_recommendation_message.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;
+
+/**
+ * PB-Access-Recommendation message (see section 4.7 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 | Access Recommendation Code |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+#define ACCESS_RECOMMENDATION_RESERVED 0x0000
+#define ACCESS_RECOMMENDATION_MESSAGE_SIZE 4
+
+/**
+ * Private data of a private_pb_access_recommendation_message_t object.
+ *
+ */
+struct private_pb_access_recommendation_message_t {
+ /**
+ * Public pb_access_recommendation_message_t interface.
+ */
+ pb_access_recommendation_message_t public;
+
+ /**
+ * PB-TNC message type
+ */
+ pb_tnc_msg_type_t type;
+
+ /**
+ * Access recommendation code
+ */
+ u_int16_t recommendation;
+
+ /**
+ * Encoded message
+ */
+ chunk_t encoding;
+};
+
+METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
+ private_pb_access_recommendation_message_t *this)
+{
+ return this->type;
+}
+
+METHOD(pb_tnc_message_t, get_encoding, chunk_t,
+ private_pb_access_recommendation_message_t *this)
+{
+ return this->encoding;
+}
+
+METHOD(pb_tnc_message_t, build, void,
+ private_pb_access_recommendation_message_t *this)
+{
+ tls_writer_t *writer;
+
+ /* build message */
+ writer = tls_writer_create(ACCESS_RECOMMENDATION_MESSAGE_SIZE);
+ writer->write_uint16(writer, ACCESS_RECOMMENDATION_RESERVED);
+ writer->write_uint16(writer, this->recommendation);
+ free(this->encoding.ptr);
+ this->encoding = writer->get_buf(writer);
+ this->encoding = chunk_clone(this->encoding);
+ writer->destroy(writer);
+}
+
+METHOD(pb_tnc_message_t, process, status_t,
+ private_pb_access_recommendation_message_t *this)
+{
+ 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);
+ return SUCCESS;
+}
+
+METHOD(pb_tnc_message_t, destroy, void,
+ private_pb_access_recommendation_message_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)
+{
+ return this->recommendation;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_access_recommendation_message_create_from_data(chunk_t data)
+{
+ private_pb_access_recommendation_message_t *this;
+
+ INIT(this,
+ .public = {
+ .pb_interface = {
+ .get_type = _get_type,
+ .get_encoding = _get_encoding,
+ .build = _build,
+ .process = _process,
+ .destroy = _destroy,
+ },
+ .get_access_recommendation = _get_access_recommendation,
+ },
+ .type = PB_MSG_ACCESS_RECOMMENDATION,
+ .encoding = chunk_clone(data),
+ );
+
+ return &this->public.pb_interface;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_access_recommendation_message_create(u_int16_t recommendation)
+{
+ private_pb_access_recommendation_message_t *this;
+
+ INIT(this,
+ .public = {
+ .pb_interface = {
+ .get_type = _get_type,
+ .get_encoding = _get_encoding,
+ .build = _build,
+ .process = _process,
+ .destroy = _destroy,
+ },
+ .get_access_recommendation = _get_access_recommendation,
+ },
+ .type = PB_MSG_ACCESS_RECOMMENDATION,
+ .recommendation = recommendation,
+ );
+
+ return &this->public.pb_interface;
+}
--- /dev/null
+/*
+ * 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_access_recommendation_message pb_access_recommendation_message
+ * @{ @ingroup tnccs_20
+ */
+
+#ifndef PB_ACCESS_RECOMMENDATION_MESSAGE_H_
+#define PB_ACCESS_RECOMMENDATION_MESSAGE_H_
+
+#include "pb_tnc_message.h"
+
+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 {
+
+ /**
+ * PB-TNC Message interface
+ */
+ pb_tnc_message_t pb_interface;
+
+ /**
+ * Get PB Access Recommendation
+ *
+ * @return PB Access Recommendation
+ */
+ u_int16_t (*get_access_recommendation)(pb_access_recommendation_message_t *this);
+};
+
+/**
+ * Create a PB-Access-Recommendation message from parameters
+ *
+ * @param access_recommendation Access Recommendation code
+ */
+pb_tnc_message_t* pb_access_recommendation_message_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);
+
+#endif /** PB_PA_MESSAGE_H_ @}*/
--- /dev/null
+/*
+ * 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.
+ */
+
+#include "pb_assessment_result_message.h"
+
+#include <tls_writer.h>
+#include <tls_reader.h>
+#include <debug.h>
+
+typedef struct private_pb_assessment_result_message_t private_pb_assessment_result_message_t;
+
+/**
+ * PB-Assessment-Result message (see section 4.6 of RFC 5793)
+ *
+ * 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
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Assessment Result |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+#define ASSESSMENT_RESULT_MESSAGE_SIZE 4
+
+/**
+ * Private data of a pb_assessment_result_message_t object.
+ *
+ */
+struct private_pb_assessment_result_message_t {
+ /**
+ * Public pb_assessment_result_message_t interface.
+ */
+ pb_assessment_result_message_t public;
+
+ /**
+ * PB-TNC message type
+ */
+ pb_tnc_msg_type_t type;
+
+ /**
+ * Assessment result code
+ */
+ u_int32_t assessment_result;
+
+ /**
+ * Encoded message
+ */
+ chunk_t encoding;
+};
+
+METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
+ private_pb_assessment_result_message_t *this)
+{
+ return this->type;
+}
+
+METHOD(pb_tnc_message_t, get_encoding, chunk_t,
+ private_pb_assessment_result_message_t *this)
+{
+ return this->encoding;
+}
+
+METHOD(pb_tnc_message_t, build, void,
+ private_pb_assessment_result_message_t *this)
+{
+ tls_writer_t *writer;
+
+ /* build message */
+ writer = tls_writer_create(ASSESSMENT_RESULT_MESSAGE_SIZE);
+ writer->write_uint32(writer, this->assessment_result);
+ free(this->encoding.ptr);
+ this->encoding = writer->get_buf(writer);
+ this->encoding = chunk_clone(this->encoding);
+ writer->destroy(writer);
+}
+
+METHOD(pb_tnc_message_t, process, status_t,
+ private_pb_assessment_result_message_t *this)
+{
+ 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);
+ return SUCCESS;
+}
+
+METHOD(pb_tnc_message_t, destroy, void,
+ private_pb_assessment_result_message_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)
+{
+ return this->assessment_result;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_assessment_result_message_create_from_data(chunk_t data)
+{
+ private_pb_assessment_result_message_t *this;
+
+ INIT(this,
+ .public = {
+ .pb_interface = {
+ .get_type = _get_type,
+ .get_encoding = _get_encoding,
+ .build = _build,
+ .process = _process,
+ .destroy = _destroy,
+ },
+ .get_assessment_result = _get_assessment_result,
+ },
+ .type = PB_MSG_ASSESSMENT_RESULT,
+ .encoding = chunk_clone(data),
+ );
+
+ return &this->public.pb_interface;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_assessment_result_message_create(u_int32_t assessment_result)
+{
+ private_pb_assessment_result_message_t *this;
+
+ INIT(this,
+ .public = {
+ .pb_interface = {
+ .get_type = _get_type,
+ .get_encoding = _get_encoding,
+ .build = _build,
+ .process = _process,
+ .destroy = _destroy,
+ },
+ .get_assessment_result = _get_assessment_result,
+ },
+ .type = PB_MSG_ASSESSMENT_RESULT,
+ .assessment_result = assessment_result,
+ );
+
+ return &this->public.pb_interface;
+}
--- /dev/null
+/*
+ * 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_assessment_result_message pb_assessment_result_message
+ * @{ @ingroup tnccs_20
+ */
+
+#ifndef PB_ASSESSMENT_RESULT_MESSAGE_H_
+#define PB_ASSESSMENT_RESULT_MESSAGE_H_
+
+#include "pb_tnc_message.h"
+
+typedef struct pb_assessment_result_message_t pb_assessment_result_message_t;
+
+/**
+ * Classs representing the PB-Assessment-Result message type.
+ */
+struct pb_assessment_result_message_t {
+
+ /**
+ * PB-TNC Message interface
+ */
+ pb_tnc_message_t pb_interface;
+
+ /**
+ * Get PB Assessment result
+ *
+ * @return PB Assessment result
+ */
+ u_int32_t (*get_assessment_result)(pb_assessment_result_message_t *this);
+};
+
+/**
+ * Create a PB-Assessment-Result message from parameters
+ *
+ * @param assessment_result Assessment result code
+ */
+pb_tnc_message_t* pb_assessment_result_message_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);
+
+#endif /** PB_PA_MESSAGE_H_ @}*/
--- /dev/null
+/*
+ * 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.
+ */
+
+#include "pb_error_message.h"
+#include "../tnccs_20_types.h"
+
+#include <tls_writer.h>
+#include <tls_reader.h>
+#include <debug.h>
+
+typedef struct private_pb_error_message_t private_pb_error_message_t;
+
+/**
+ * PB-Error message (see section 4.9 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
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Flags | Error Code Vendor ID |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Error Code | Reserved |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Error Parameters (Variable Length) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+#define ERROR_FLAG_NONE 0x00
+#define ERROR_FLAG_FATAL (1<<7)
+#define ERROR_RESERVED 0x00
+#define ERROR_HEADER_SIZE 8
+
+/**
+ * Private data of a pb_error_message_t object.
+ *
+ */
+struct private_pb_error_message_t {
+ /**
+ * Public pb_error_message_t interface.
+ */
+ pb_error_message_t public;
+
+ /**
+ * PB-TNC message type
+ */
+ pb_tnc_msg_type_t type;
+
+ /**
+ * Fatal flag
+ */
+ bool fatal;
+
+ /**
+ * PB Error Code Vendor ID
+ */
+ u_int32_t vendor_id;
+
+ /**
+ * PB Error Code
+ */
+ u_int16_t error_code;
+
+ /**
+ * PB Error Parameters
+ */
+ u_int32_t error_parameters;
+
+ /**
+ * Encoded message
+ */
+ chunk_t encoding;
+};
+
+METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
+ private_pb_error_message_t *this)
+{
+ return this->type;
+}
+
+METHOD(pb_tnc_message_t, get_encoding, chunk_t,
+ private_pb_error_message_t *this)
+{
+ return this->encoding;
+}
+
+METHOD(pb_tnc_message_t, build, void,
+ private_pb_error_message_t *this)
+{
+ tls_writer_t *writer;
+
+ /* build message header */
+ writer = tls_writer_create(ERROR_HEADER_SIZE);
+ writer->write_uint8 (writer, this->fatal ?
+ ERROR_FLAG_FATAL : ERROR_FLAG_NONE);
+ writer->write_uint24(writer, this->vendor_id);
+ writer->write_uint16(writer, this->error_code);
+ writer->write_uint16(writer, ERROR_RESERVED);
+
+ /* create encoding by concatenating message header and message body */
+ free(this->encoding.ptr);
+
+ if(this->error_parameters)
+ {
+ if(this->error_code == PB_ERROR_VERSION_NOT_SUPPORTED)
+ {
+ /* Bad version */
+ writer->write_uint8(writer, this->error_parameters);
+ writer->write_uint8(writer, 2); /* Max version */
+ writer->write_uint8(writer, 2); /* Min version */
+ writer->write_uint8(writer, 0); /* Reserved */
+ }
+ else
+ {
+ /* Error parameters */
+ writer->write_uint32(writer, this->error_parameters);
+ }
+ }
+ this->encoding = writer->get_buf(writer);
+ this->encoding = chunk_clone(this->encoding);
+ writer->destroy(writer);
+}
+
+METHOD(pb_tnc_message_t, process, status_t,
+ private_pb_error_message_t *this)
+{
+ u_int8_t flags;
+ u_int16_t reserved;
+ size_t error_parameters_len;
+ tls_reader_t *reader;
+
+ if (this->encoding.len < ERROR_HEADER_SIZE)
+ {
+ DBG1(DBG_TNC,"%N message is shorter than header size of %u bytes",
+ pb_tnc_msg_type_names, PB_MSG_ERROR, ERROR_HEADER_SIZE);
+ return FAILED;
+ }
+
+ /* process message header */
+ reader = tls_reader_create(this->encoding);
+ reader->read_uint8 (reader, &flags);
+ reader->read_uint24(reader, &this->vendor_id);
+ reader->read_uint16(reader, &this->error_code);
+ reader->read_uint16(reader, &reserved);
+
+ /* process error parameters */
+ error_parameters_len = reader->remaining(reader);
+ if (error_parameters_len)
+ {
+ reader->read_uint32(reader, &this->error_parameters);
+ }
+ reader->destroy(reader);
+ return SUCCESS;
+}
+
+METHOD(pb_tnc_message_t, destroy, void,
+ private_pb_error_message_t *this)
+{
+ free(this->encoding.ptr);
+ free(this);
+}
+
+METHOD(pb_error_message_t, get_vendor_id, u_int32_t,
+ private_pb_error_message_t *this)
+{
+ return this->vendor_id;
+}
+
+METHOD(pb_error_message_t, get_error_code, u_int16_t,
+ private_pb_error_message_t *this)
+{
+ return this->error_code;
+}
+
+METHOD(pb_error_message_t, get_parameters, u_int32_t,
+ private_pb_error_message_t *this)
+{
+ return this->error_parameters;
+}
+
+METHOD(pb_error_message_t, get_fatal_flag, bool,
+ private_pb_error_message_t *this)
+{
+ return this->fatal;
+}
+
+METHOD(pb_error_message_t, set_fatal_flag, void,
+ private_pb_error_message_t *this, bool fatal)
+{
+ this->fatal = fatal;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_error_message_create_from_data(chunk_t data)
+{
+ private_pb_error_message_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_error_code = _get_error_code,
+ .get_parameters = _get_parameters,
+ .get_fatal_flag = _get_fatal_flag,
+ .set_fatal_flag = _set_fatal_flag,
+ },
+ .type = PB_MSG_ERROR,
+ .encoding = chunk_clone(data),
+ );
+
+ return &this->public.pb_interface;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_error_message_create(u_int32_t vendor_id,
+ pb_tnc_error_code_t error_code)
+{
+ private_pb_error_message_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_error_code = _get_error_code,
+ .get_parameters = _get_parameters,
+ .get_fatal_flag = _get_fatal_flag,
+ .set_fatal_flag = _set_fatal_flag,
+ },
+ .type = PB_MSG_ERROR,
+ .vendor_id = vendor_id,
+ .error_code = error_code,
+ );
+
+ return &this->public.pb_interface;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_error_message_create_with_parameter(u_int32_t vendor_id,
+ pb_tnc_error_code_t error_code,
+ u_int32_t error_parameters)
+{
+ private_pb_error_message_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_error_code = _get_error_code,
+ .get_parameters = _get_parameters,
+ .get_fatal_flag = _get_fatal_flag,
+ .set_fatal_flag = _set_fatal_flag,
+ },
+ .type = PB_MSG_ERROR,
+ .vendor_id = vendor_id,
+ .error_code = error_code,
+ .error_parameters = error_parameters,
+ );
+
+ return &this->public.pb_interface;
+}
--- /dev/null
+/*
+ * 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_error_message pb_error_message
+ * @{ @ingroup tnccs_20
+ */
+
+#ifndef PB_ERROR_MESSAGE_H_
+#define PB_ERROR_MESSAGE_H_
+
+#include "pb_tnc_message.h"
+
+typedef struct pb_error_message_t pb_error_message_t;
+
+/**
+ * Classs representing the PB-Error message type.
+ */
+struct pb_error_message_t {
+
+ /**
+ * PB-TNC Message interface
+ */
+ pb_tnc_message_t pb_interface;
+
+ /**
+ * Get PB Error code Vendor ID
+ *
+ * @return PB Error code Vendor ID
+ */
+ u_int32_t (*get_vendor_id)(pb_error_message_t *this);
+
+ /**
+ * Get PB Error Code
+ *
+ * @return PB Error Code
+ */
+ u_int16_t (*get_error_code)(pb_error_message_t *this);
+
+ /**
+ * Get the PB Error Parameters
+ *
+ * @return PB Error Parameter
+ */
+ u_int32_t (*get_parameters)(pb_error_message_t *this);
+
+ /**
+ * Get the fatal flag
+ *
+ * @return fatal flag
+ */
+ bool (*get_fatal_flag)(pb_error_message_t *this);
+
+ /**
+ * Set the fatal flag
+ *
+ * @param excl fatal flag
+ */
+ void (*set_fatal_flag)(pb_error_message_t *this, bool is_fatal);
+};
+
+/**
+ * Create a PB-Error message from parameters
+ *
+ * @param vendor_id Error Code Vendor ID
+ * @param error_code Error Code
+ */
+pb_tnc_message_t* pb_error_message_create(u_int32_t vendor_id,
+ pb_tnc_error_code_t error_code);
+/**
+ * Create a PB-Error message from parameters
+ *
+ * @param vendor_id Error Code Vendor ID
+ * @param error_code Error Code
+ * @param error_parameters Error parameters
+ */
+pb_tnc_message_t* pb_error_message_create_with_parameter(u_int32_t vendor_id,
+ pb_tnc_error_code_t error_code,
+ u_int32_t error_parameters);
+/**
+ * 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);
+
+#endif /** PB_PA_MESSAGE_H_ @}*/
--- /dev/null
+/*
+ * 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.
+ */
+
+#include "pb_language_preference_message.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;
+
+/**
+ * PB-Language-Preference message (see section 4.10 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
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Language Preference (Variable Length) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+/**
+ * Private data of a private_pb_language_preference_message_t object.
+ *
+ */
+struct private_pb_language_preference_message_t {
+ /**
+ * Public pb_access_recommendation_message_t interface.
+ */
+ pb_language_preference_message_t public;
+
+ /**
+ * PB-TNC message type
+ */
+ pb_tnc_msg_type_t type;
+
+ /**
+ * Language preference
+ */
+ chunk_t language_preference;
+
+ /**
+ * Encoded message
+ */
+ chunk_t encoding;
+};
+
+METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
+ private_pb_language_preference_message_t *this)
+{
+ return this->type;
+}
+
+METHOD(pb_tnc_message_t, get_encoding, chunk_t,
+ private_pb_language_preference_message_t *this)
+{
+ return this->encoding;
+}
+
+METHOD(pb_tnc_message_t, build, void,
+ private_pb_language_preference_message_t *this)
+{
+ tls_writer_t *writer;
+
+ /* build message */
+ writer = tls_writer_create(0);
+ writer->write_data(writer, this->language_preference);
+
+ free(this->encoding.ptr);
+ this->encoding = writer->get_buf(writer);
+ this->encoding = chunk_clone(this->encoding);
+ writer->destroy(writer);
+}
+
+METHOD(pb_tnc_message_t, process, status_t,
+ private_pb_language_preference_message_t *this)
+{
+ tls_reader_t *reader;
+
+ if (this->encoding.len)
+ {
+ /* process message */
+ reader = tls_reader_create(this->encoding);
+ reader->read_data(reader, this->encoding.len,
+ &this->language_preference);
+ this->language_preference = chunk_clone(this->language_preference);
+ reader->destroy(reader);
+ }
+
+ return SUCCESS;
+}
+
+METHOD(pb_tnc_message_t, destroy, void,
+ private_pb_language_preference_message_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)
+{
+ return this->language_preference;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_language_preference_message_create_from_data(chunk_t data)
+{
+ private_pb_language_preference_message_t *this;
+
+ INIT(this,
+ .public = {
+ .pb_interface = {
+ .get_type = _get_type,
+ .get_encoding = _get_encoding,
+ .build = _build,
+ .process = _process,
+ .destroy = _destroy,
+ },
+ .get_language_preference = _get_language_preference,
+ },
+ .type = PB_MSG_LANGUAGE_PREFERENCE,
+ .encoding = chunk_clone(data),
+ );
+
+ return &this->public.pb_interface;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_language_preference_message_create(chunk_t language_preference)
+{
+ private_pb_language_preference_message_t *this;
+
+ INIT(this,
+ .public = {
+ .pb_interface = {
+ .get_type = _get_type,
+ .get_encoding = _get_encoding,
+ .build = _build,
+ .process = _process,
+ .destroy = _destroy,
+ },
+ .get_language_preference = _get_language_preference,
+ },
+ .type = PB_MSG_LANGUAGE_PREFERENCE,
+ .language_preference = language_preference,
+ );
+
+ return &this->public.pb_interface;
+}
--- /dev/null
+/*
+ * 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_language_preference_message pb_language_preference_message
+ * @{ @ingroup tnccs_20
+ */
+
+#ifndef PB_LANGUAGE_PREFERENCE_MESSAGE_H_
+#define PB_LANGUAGE_PREFERENCE_MESSAGE_H_
+
+#include "pb_tnc_message.h"
+
+typedef struct pb_language_preference_message_t pb_language_preference_message_t;
+
+/**
+ * Classs representing the PB-Language-Preference message type.
+ */
+struct pb_language_preference_message_t {
+
+ /**
+ * PB-TNC Message interface
+ */
+ pb_tnc_message_t pb_interface;
+
+ /**
+ * Get PB Language Preference
+ *
+ * @return Language preference
+ */
+ chunk_t (*get_language_preference)(pb_language_preference_message_t *this);
+};
+
+/**
+ * Create a PB-Language-Preference message from parameters
+ *
+ * @param language_preference Preferred language(s)
+ */
+pb_tnc_message_t* pb_language_preference_message_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);
+
+#endif /** PB_PA_MESSAGE_H_ @}*/
--- /dev/null
+/*
+ * 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.
+ */
+
+#include "pb_reason_string_message.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;
+
+/**
+ * PB-Language-Preference message (see section 4.11 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
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Reason String Length |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Reason String (Variable Length) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Lang Code Len | Reason String Language Code (Variable Length) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+#define REASON_STRING_HEADER_SIZE 5
+
+/**
+ * Private data of a private_pb_reason_string_message_t object.
+ *
+ */
+struct private_pb_reason_string_message_t {
+ /**
+ * Public pb_reason_string_message_t interface.
+ */
+ pb_reason_string_message_t public;
+
+ /**
+ * PB-TNC message type
+ */
+ pb_tnc_msg_type_t type;
+
+ /**
+ * Reason string length
+ */
+ u_int32_t reason_string_length;
+
+ /**
+ * Reason string
+ */
+ chunk_t reason_string;
+
+ /**
+ * Language code length
+ */
+ u_int8_t language_code_length;
+
+ /**
+ * Language code
+ */
+ chunk_t language_code;
+
+ /**
+ * Encoded message
+ */
+ chunk_t encoding;
+};
+
+METHOD(pb_tnc_message_t, get_type, pb_tnc_msg_type_t,
+ private_pb_reason_string_message_t *this)
+{
+ return this->type;
+}
+
+METHOD(pb_tnc_message_t, get_encoding, chunk_t,
+ private_pb_reason_string_message_t *this)
+{
+ return this->encoding;
+}
+
+METHOD(pb_tnc_message_t, build, void,
+ private_pb_reason_string_message_t *this)
+{
+ tls_writer_t *writer;
+
+ /* build message */
+ writer = tls_writer_create(REASON_STRING_HEADER_SIZE);
+ writer->write_uint32(writer, this->reason_string_length);
+ writer->write_data(writer, this->reason_string);
+
+ writer->write_uint8(writer, this->language_code_length);
+ writer->write_data(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_message_t, process, status_t,
+ private_pb_reason_string_message_t *this)
+{
+ 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);
+ reader->read_uint32(reader, &this->reason_string_length);
+ reader->read_data(reader, this->reason_string_length, &this->reason_string);
+
+ reader->read_uint8(reader, &this->language_code_length);
+ reader->read_data(reader, this->language_code_length, &this->language_code);
+
+ reader->destroy(reader);
+ return SUCCESS;
+}
+
+METHOD(pb_tnc_message_t, destroy, void,
+ private_pb_reason_string_message_t *this)
+{
+ free(this->encoding.ptr);
+ free(this->reason_string.ptr);
+ free(this->language_code.ptr);
+ free(this);
+}
+
+METHOD(pb_reason_string_message_t, get_reason_string_length, u_int32_t,
+ private_pb_reason_string_message_t *this)
+{
+ return this->reason_string_length;
+}
+
+METHOD(pb_reason_string_message_t, get_reason_string, chunk_t,
+ private_pb_reason_string_message_t *this)
+{
+ return this->reason_string;
+}
+
+METHOD(pb_reason_string_message_t, get_language_code_length, u_int8_t,
+ private_pb_reason_string_message_t *this)
+{
+ return this->language_code_length;
+}
+
+METHOD(pb_reason_string_message_t, get_language_code, chunk_t,
+ private_pb_reason_string_message_t *this)
+{
+ return this->language_code;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_reason_string_message_create_from_data(chunk_t data)
+{
+ private_pb_reason_string_message_t *this;
+
+ INIT(this,
+ .public = {
+ .pb_interface = {
+ .get_type = _get_type,
+ .get_encoding = _get_encoding,
+ .build = _build,
+ .process = _process,
+ .destroy = _destroy,
+ },
+ .get_reason_string_length = _get_reason_string_length,
+ .get_reason_string = _get_reason_string,
+ .get_language_code_length = _get_language_code_length,
+ .get_language_code = _get_language_code,
+ },
+ .type = PB_MSG_REASON_STRING,
+ .encoding = chunk_clone(data),
+ );
+
+ return &this->public.pb_interface;
+}
+
+/**
+ * See header
+ */
+pb_tnc_message_t *pb_reason_string_message_create(chunk_t reason_string,
+ chunk_t language_code)
+{
+ private_pb_reason_string_message_t *this;
+
+ INIT(this,
+ .public = {
+ .pb_interface = {
+ .get_type = _get_type,
+ .get_encoding = _get_encoding,
+ .build = _build,
+ .process = _process,
+ .destroy = _destroy,
+ },
+ .get_reason_string_length = _get_reason_string_length,
+ .get_reason_string = _get_reason_string,
+ .get_language_code_length = _get_language_code_length,
+ .get_language_code = _get_language_code,
+ },
+ .type = PB_MSG_REASON_STRING,
+ .reason_string_length = reason_string.len,
+ .reason_string = reason_string,
+ .language_code_length = language_code.len,
+ .language_code = language_code,
+ );
+
+ return &this->public.pb_interface;
+}
--- /dev/null
+/*
+ * 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_reason_string_message pb_reason_string_message
+ * @{ @ingroup tnccs_20
+ */
+
+#ifndef PB_REASON_STRING_MESSAGE_H_
+#define PB_REASON_STRING_MESSAGE_H_
+
+#include "pb_tnc_message.h"
+
+typedef struct pb_reason_string_message_t pb_reason_string_message_t;
+
+/**
+ * Classs representing the PB-Reason-String message type.
+ */
+struct pb_reason_string_message_t {
+
+ /**
+ * PB-TNC Message interface
+ */
+ pb_tnc_message_t pb_interface;
+
+ /**
+ * Get Reason String Length
+ *
+ * @return Length of reason string
+ */
+ chunk_t (*get_reason_string_length)(pb_reason_string_message_t *this);
+
+ /**
+ * Get Reason String
+ *
+ * @return Reason string
+ */
+ chunk_t (*get_reason_string)(pb_reason_string_message_t *this);
+
+ /**
+ * Get Reason String Language Code Length
+ *
+ * @return Length of language code
+ */
+ chunk_t (*get_language_code_length)(pb_reason_string_message_t *this);
+
+ /**
+ * Get Reason String Language Code
+ *
+ * @return Language code
+ */
+ chunk_t (*get_language_code)(pb_reason_string_message_t *this);
+};
+
+/**
+ * Create a PB-Reason-String message from parameters
+ *
+ * @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);
+
+/**
+ * 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);
+
+#endif /** PB_PA_MESSAGE_H_ @}*/
#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 <library.h>
case PB_MSG_PA:
return pb_pa_message_create_from_data(value);
case PB_MSG_ERROR:
- return NULL; /* TODO */
+ return pb_error_message_create_from_data(value);
case PB_MSG_EXPERIMENTAL:
- return NULL; /* TODO */
+ return NULL;
case PB_MSG_LANGUAGE_PREFERENCE:
- return NULL; /* TODO */
+ return pb_language_preference_message_create_from_data(value);
case PB_MSG_ASSESSMENT_RESULT:
- return NULL; /* TODO */
+ return pb_assessment_result_message_create_from_data(value);
case PB_MSG_ACCESS_RECOMMENDATION:
- return NULL; /* TODO */
+ return pb_access_recommendation_message_create_from_data(value);
case PB_MSG_REMEDIATION_PARAMETERS:
- return NULL; /* TODO */
+ return NULL;
case PB_MSG_REASON_STRING:
- return NULL; /* TODO */
+ return pb_reason_string_message_create_from_data(value);
}
return NULL;
}
-
projects / thirdparty / strongswan.git / commitdiff
