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/*
* Copyright (C) 2011 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 "swid_error.h"
#include <bio/bio_writer.h>
#include <ietf/ietf_attr_pa_tnc_error.h>
ENUM(swid_error_code_names, TCG_SWID_ERROR, TCG_SWID_RESPONSE_TOO_LARGE,
"SWID Error",
"SWID Subscription Denied",
"SWID Response Too Large"
);
/**
* Described in header.
*/
pa_tnc_attr_t* swid_error_create(swid_error_code_t code, u_int32_t request_id,
u_int32_t max_attr_size, char *description)
{
bio_writer_t *writer;
chunk_t msg_info;
pa_tnc_attr_t *attr;
pen_type_t error_code;
error_code = pen_type_create( PEN_TCG, code);
writer = bio_writer_create(4);
writer->write_uint32(writer, request_id);
if (code == TCG_SWID_RESPONSE_TOO_LARGE)
{
writer->write_uint32(writer, max_attr_size);
}
if (description)
{
writer->write_data(writer, chunk_from_str(description));
}
msg_info = writer->get_buf(writer);
attr = ietf_attr_pa_tnc_error_create(error_code, msg_info);
writer->destroy(writer);
return attr;
}
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