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author | Yves-Alexis Perez <corsac@debian.org> | 2013-11-01 13:32:07 +0100 |
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committer | Yves-Alexis Perez <corsac@debian.org> | 2013-11-01 13:32:07 +0100 |
commit | 5313d2d78ca150515f7f5eb39801c100690b6b29 (patch) | |
tree | c78e420367283bb1b16f14210b12687cdfbd26eb /src/libpts/tcg/tcg_pts_attr_tpm_version_info.c | |
parent | 6b99c8d9cff7b3e8ae8f3204b99e7ea40f791349 (diff) | |
download | vyos-strongswan-5313d2d78ca150515f7f5eb39801c100690b6b29.tar.gz vyos-strongswan-5313d2d78ca150515f7f5eb39801c100690b6b29.zip |
Imported Upstream version 5.1.1
Diffstat (limited to 'src/libpts/tcg/tcg_pts_attr_tpm_version_info.c')
-rw-r--r-- | src/libpts/tcg/tcg_pts_attr_tpm_version_info.c | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/src/libpts/tcg/tcg_pts_attr_tpm_version_info.c b/src/libpts/tcg/tcg_pts_attr_tpm_version_info.c deleted file mode 100644 index b776cb662..000000000 --- a/src/libpts/tcg/tcg_pts_attr_tpm_version_info.c +++ /dev/null @@ -1,226 +0,0 @@ -/* - * Copyright (C) 2011-2012 Sansar Choinyambuu, 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 "tcg_pts_attr_tpm_version_info.h" - -#include <pa_tnc/pa_tnc_msg.h> -#include <bio/bio_writer.h> -#include <bio/bio_reader.h> -#include <utils/debug.h> - -typedef struct private_tcg_pts_attr_tpm_version_info_t private_tcg_pts_attr_tpm_version_info_t; - -/** - * TPM Version Information - * see section 3.11 of PTS Protocol: Binding to TNC IF-M Specification - * - * 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 - * - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | TPM Version Information (Variable Length) | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * - * see TPM Structure Specification Part 2, section 21.6: TPM_CAP_VERSION_INFO - */ - -#define PTS_TPM_VER_INFO_SIZE 4 - -/** - * Private data of an tcg_pts_attr_tpm_version_info_t object. - */ -struct private_tcg_pts_attr_tpm_version_info_t { - - /** - * Public members of tcg_pts_attr_tpm_version_info_t - */ - tcg_pts_attr_tpm_version_info_t public; - - /** - * Vendor-specific attribute type - */ - pen_type_t type; - - /** - * Attribute value - */ - chunk_t value; - - /** - * Noskip flag - */ - bool noskip_flag; - - /** - * TPM Version Information - */ - chunk_t tpm_version_info; - - /** - * Reference count - */ - refcount_t ref; -}; - -METHOD(pa_tnc_attr_t, get_type, pen_type_t, - private_tcg_pts_attr_tpm_version_info_t *this) -{ - return this->type; -} - -METHOD(pa_tnc_attr_t, get_value, chunk_t, - private_tcg_pts_attr_tpm_version_info_t *this) -{ - return this->value; -} - -METHOD(pa_tnc_attr_t, get_noskip_flag, bool, - private_tcg_pts_attr_tpm_version_info_t *this) -{ - return this->noskip_flag; -} - -METHOD(pa_tnc_attr_t, set_noskip_flag,void, - private_tcg_pts_attr_tpm_version_info_t *this, bool noskip) -{ - this->noskip_flag = noskip; -} - -METHOD(pa_tnc_attr_t, build, void, - private_tcg_pts_attr_tpm_version_info_t *this) -{ - bio_writer_t *writer; - - if (this->value.ptr) - { - return; - } - writer = bio_writer_create(PTS_TPM_VER_INFO_SIZE); - writer->write_data(writer, this->tpm_version_info); - - this->value = writer->extract_buf(writer); - writer->destroy(writer); -} - -METHOD(pa_tnc_attr_t, process, status_t, - private_tcg_pts_attr_tpm_version_info_t *this, u_int32_t *offset) -{ - bio_reader_t *reader; - - if (this->value.len < PTS_TPM_VER_INFO_SIZE) - { - DBG1(DBG_TNC, "insufficient data for TPM Version Information"); - *offset = 0; - return FAILED; - } - reader = bio_reader_create(this->value); - reader->read_data (reader, this->value.len, &this->tpm_version_info); - this->tpm_version_info = chunk_clone(this->tpm_version_info); - reader->destroy(reader); - - return SUCCESS; -} - -METHOD(pa_tnc_attr_t, get_ref, pa_tnc_attr_t*, - private_tcg_pts_attr_tpm_version_info_t *this) -{ - ref_get(&this->ref); - return &this->public.pa_tnc_attribute; -} - -METHOD(pa_tnc_attr_t, destroy, void, - private_tcg_pts_attr_tpm_version_info_t *this) -{ - if (ref_put(&this->ref)) - { - free(this->value.ptr); - free(this->tpm_version_info.ptr); - free(this); - } -} - -METHOD(tcg_pts_attr_tpm_version_info_t, get_tpm_version_info, chunk_t, - private_tcg_pts_attr_tpm_version_info_t *this) -{ - return this->tpm_version_info; -} - -METHOD(tcg_pts_attr_tpm_version_info_t, set_tpm_version_info, void, - private_tcg_pts_attr_tpm_version_info_t *this, - chunk_t tpm_version_info) -{ - this->tpm_version_info = tpm_version_info; -} - -/** - * Described in header. - */ -pa_tnc_attr_t *tcg_pts_attr_tpm_version_info_create(chunk_t tpm_version_info) -{ - private_tcg_pts_attr_tpm_version_info_t *this; - - INIT(this, - .public = { - .pa_tnc_attribute = { - .get_type = _get_type, - .get_value = _get_value, - .get_noskip_flag = _get_noskip_flag, - .set_noskip_flag = _set_noskip_flag, - .build = _build, - .process = _process, - .get_ref = _get_ref, - .destroy = _destroy, - }, - .get_tpm_version_info = _get_tpm_version_info, - .set_tpm_version_info = _set_tpm_version_info, - }, - .type = { PEN_TCG, TCG_PTS_TPM_VERSION_INFO }, - .tpm_version_info = chunk_clone(tpm_version_info), - .ref = 1, - ); - - return &this->public.pa_tnc_attribute; -} - - -/** - * Described in header. - */ -pa_tnc_attr_t *tcg_pts_attr_tpm_version_info_create_from_data(chunk_t data) -{ - private_tcg_pts_attr_tpm_version_info_t *this; - - INIT(this, - .public = { - .pa_tnc_attribute = { - .get_type = _get_type, - .get_value = _get_value, - .get_noskip_flag = _get_noskip_flag, - .set_noskip_flag = _set_noskip_flag, - .build = _build, - .process = _process, - .get_ref = _get_ref, - .destroy = _destroy, - }, - .get_tpm_version_info = _get_tpm_version_info, - .set_tpm_version_info = _set_tpm_version_info, - }, - .type = { PEN_TCG, TCG_PTS_TPM_VERSION_INFO }, - .value = chunk_clone(data), - .ref = 1, - ); - - return &this->public.pa_tnc_attribute; -} |