mirror of
https://github.com/Aorimn/dislocker
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Aorimn
daaa1c1df1
This introduces a sort of configuration for the metadata unit, but get rid of the dis_ctx dependency.
97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
/* -*- coding: utf-8 -*- */
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/* -*- mode: c -*- */
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/*
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* Dislocker -- enables to read/write on BitLocker encrypted partitions under
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* Linux
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* Copyright (C) 2012-2013 Romain Coltel, Hervé Schauer Consultants
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*/
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#ifndef METADATA_H
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#define METADATA_H
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#include <stdint.h>
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#include "dislocker/dislocker.h"
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#include "dislocker/metadata/metadata_config.h"
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/** Known BitLocker versions */
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enum {
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V_VISTA = 1,
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V_SEVEN = 2 // Same version used by Windows 8
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};
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typedef uint16_t version_t;
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/**
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* Metadata structure to use to query the functions below
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*/
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typedef struct _dis_metadata* dis_metadata_t;
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/*
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* Prototypes
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*/
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dis_metadata_t dis_metadata_new(dis_metadata_config_t dis_metadata_cfg);
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dis_metadata_t dis_metadata_get(dis_context_t dis_ctx);
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int dis_metadata_initialize(dis_metadata_t dis_metadata);
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int dis_metadata_destroy(dis_metadata_t dis_metadata);
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int check_state(dis_metadata_t dis_metadata);
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void dis_metadata_vista_vbr_fve2ntfs(dis_metadata_t dis_meta, void* vbr);
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void dis_metadata_vista_vbr_ntfs2fve(dis_metadata_t dis_meta, void* vbr);
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int dis_metadata_is_overwritten(
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dis_metadata_t dis_metadata,
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off_t offset,
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size_t size
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);
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uint64_t dis_metadata_volume_size_from_vbr(dis_metadata_t dis_meta);
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void* dis_metadata_set_dataset(
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dis_metadata_t dis_metadata,
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void* new_dataset
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);
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void* dis_metadata_set_volume_header(
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dis_metadata_t dis_metadata,
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void* new_volume_header
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);
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uint16_t dis_metadata_sector_size(dis_metadata_t dis_meta);
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version_t dis_metadata_information_version(dis_metadata_t dis_meta);
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uint64_t dis_metadata_encrypted_volume_size(dis_metadata_t dis_meta);
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uint64_t dis_metadata_ntfs_sectors_address(dis_metadata_t dis_meta);
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uint64_t dis_metadata_mftmirror(dis_metadata_t dis_meta);
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uint32_t dis_metadata_backup_sectors_count(dis_metadata_t dis_meta);
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#endif // METADATA_H
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