NAME¶

libbde.h —

LIBRARY¶

library “libbde”

SYNOPSIS¶

#include <libbde.h> Support functions
const char *
libbde_get_version(void); int
libbde_get_access_flags_read(); int
libbde_get_codepage(int *codepage, libbde_error_t **error); int
libbde_set_codepage(int codepage, libbde_error_t **error); int
libbde_check_file_signature(const char *filename, libbde_error_t **error); Available when compiled with wide character string support:
int
libbde_check_file_signature_wide(const wchar_t *filename, libbde_error_t **error); Available when compiled with libbfio support:
int
libbde_check_file_signature_file_io_handle(libbfio_handle_t *file_io_handle, libbde_error_t **error); Notify functions
void
libbde_notify_set_verbose(int verbose); int
libbde_notify_set_stream(FILE *stream, libbde_error_t **error); int
libbde_notify_stream_open(const char *filename, libbde_error_t **error); int
libbde_notify_stream_close(libbde_error_t **error); Error functions
void
libbde_error_free(libbde_error_t **error); int
libbde_error_fprint(libbde_error_t *error, FILE *stream); int
libbde_error_sprint(libbde_error_t *error, char *string, size_t size); int
libbde_error_backtrace_fprint(libbde_error_t *error, FILE *stream); int
libbde_error_backtrace_sprint(libbde_error_t *error, char *string, size_t size); Volume functions
int
libbde_volume_initialize(libbde_volume_t **volume, libbde_error_t **error); int
libbde_volume_free(libbde_volume_t **volume, libbde_error_t **error); int
libbde_volume_signal_abort(libbde_volume_t **volume, libbde_error_t **error); int
libbde_volume_open(libbde_volume_t *volume, const char *filename, int flags, libbde_error_t **error); int
libbde_volume_close(libbde_volume_t *volume, libbde_error_t **error); int
libbde_volume_is_locked(libbde_volume_t *volume, libbde_error_t **error); ssize_t
libbde_volume_read_buffer(libbde_volume_t *volume, void *buffer, size_t buffer_size, libbde_error_t **error); ssize_t
libbde_volume_read_buffer_at_offset(libbde_volume_t *volume, void *buffer, size_t buffer_size, off64_t offset, libbde_error_t **error); off64_t
libbde_volume_seek_offset(libbde_volume_t *volume, off64_t offset, int whence, libbde_error_t **error); int
libbde_volume_get_offset(libbde_volume_t *volume, off64_t *offset, libbde_error_t **error); int
libbde_volume_get_size(libbde_volume_t *volume, size64_t *size, libbde_error_t **error); int
libbde_volume_get_encryption_method(libbde_volume_t *volume, uint32_t *encryption_method, libbde_error_t **error); int
libbde_volume_get_volume_identifier(libbde_volume_t *volume, uint8_t *volume_identifier, size_t size, libbde_error_t **error); int
libbde_volume_get_creation_time(libbde_volume_t *volume, uint64_t *filetime, libbde_error_t **error); int
libbde_volume_get_utf8_description_size(libbde_volume_t *volume, size_t *utf8_string_size, libbde_error_t **error); int
libbde_volume_get_utf8_description(libbde_volume_t *volume, uint8_t *utf8_string, size_t utf8_string_size, libbde_error_t **error); int
libbde_volume_get_utf16_description_size(libbde_volume_t *volume, size_t *utf16_string_size, libbde_error_t **error); int
libbde_volume_get_utf16_description(libbde_volume_t *volume, uint16_t *utf16_string, size_t utf16_string_size, libbde_error_t **error); int
libbde_volume_get_number_of_key_protectors(libbde_volume_t *volume, int *number_of_key_protectors, libbde_error_t **error); int
libbde_volume_get_key_protector(libbde_volume_t *volume, int key_protector_index, libbde_key_protector_t **key_protector, libbde_error_t **error); int
libbde_volume_set_keys(libbde_volume_t *volume, const uint8_t *full_volume_encryption_key, size_t full_volume_encryption_key_size, const uint8_t *tweak_key, size_t tweak_key_size, libbde_error_t **error); int
libbde_volume_set_utf8_password(libbde_volume_t *volume, const uint8_t *utf8_string, size_t utf8_string_length, libbde_error_t **error); int
libbde_volume_set_utf16_password(libbde_volume_t *volume, const uint16_t *utf16_string, size_t utf16_string_length, libbde_error_t **error); int
libbde_volume_set_utf8_recovery_password(libbde_volume_t *volume, const uint8_t *utf8_string, size_t utf8_string_length, libbde_error_t **error); int
libbde_volume_set_utf16_recovery_password(libbde_volume_t *volume, const uint16_t *utf16_string, size_t utf16_string_length, libbde_error_t **error); int
libbde_volume_read_startyp_key(libbde_volume_t *volume, const char *filename, libbde_error_t **error); Available when compiled with wide character string support:
int
libbde_volume_open_wide(libbde_volume_t *volume, const wchar_t *filename, int flags, libbde_error_t **error); int
libbde_volume_read_startup_key_wide(libbde_volume_t *volume, const wchar_t *filename, libbde_error_t **error); Available when compiled with libbfio support:
int
libbde_volume_open_file_io_handle(libbde_volume_t *volume, libbfio_handle_t *file_io_handle, int flags, libbde_error_t **error); int
libbde_volume_read_startup_key_file_io_handle(libbde_volume_t *volume, libbfio_handle_t *file_io_handle, libbde_error_t **error); Key protector functions
int
libbde_key_protector_free(libbde_key_protector_t **key_protector, libbde_error_t **error); int
libbde_key_protector_get_identifier(libbde_key_protector_t *key_protector, uint8_t *identifier, size_t size, libbde_error_t **error); int
libbde_key_protector_get_type(libbde_key_protector_t *key_protector, uint16_t *type, libbde_error_t **error);

DESCRIPTION¶

The libbde_get_version() function is used to retrieve the library version.

RETURN VALUES¶

Most of the functions return NULL or -1 on error, dependent on the return type. For the actual return values refer to libbde.h

ENVIRONMENT¶

None

FILES¶

None

NOTES¶

libbde supports both UTF-8 and UTF-16 encoded strings except for filenames. Some platforms like WINAPI require wide character support for Unicode filenames. To compile libbde with wide character support use ./configure --enable-wide-character-type=yes or pass the definition _UNICODE
or UNICODE
to the compiler (i.e. in case of Microsoft Visual Studio (MSVS) C++). To have other code to determine if libbde was compiled with wide character support it defines LIBBDE_HAVE_WIDE_CHARACTER_TYPE
in libbde/features.h. libbde allows to be compiled with chained IO support using libbfio. libbde will automatically detect if a compatible version of libbfio is available. To have other code to determine if libbde was compiled with libbfio support it defines LIBBDE_HAVE_BFIO
in libbde/features.h.

BUGS¶

Please report bugs of any kind to <joachim.metz@gmail.com> or on the project website: http://code.google.com/p/libbde/

AUTHOR¶

These man pages were written by Joachim Metz.

COPYRIGHT¶

Copyright 2011-2014, Joachim Metz <joachim.metz@gmail.com>. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

SEE ALSO¶

the libbde.h include file