56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
|
|
* 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_uint16(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;
|
|
}
|
|
|