NAME

     libbde.h — Library to access the BitLocker Drive Encryption (BDE) format

LIBRARY

     library “libbde”

SYNOPSIS

     #include <libbde.h>

     Support functions

     const char *
     libbde_get_version(void);

     int
     libbde_get_access_flags_read(void);

     int
     libbde_get_codepage(int *codepage, libbde_error_t **error);

     int
     libbde_set_codepage(int codepage, libbde_error_t **error);

     int
     libbde_check_volume_signature(const char *filename, libbde_error_t **error);

     Available when compiled with wide character string support:

     int
     libbde_check_volume_signature_wide(const wchar_t *filename, libbde_error_t **error);

     Available when compiled with libbfio support:

     int
     libbde_check_volume_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 access_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);

     ssize_t
     libbde_volume_write_buffer(libbde_volume_t *volume, void *buffer, size_t buffer_size, libbde_error_t **error);

     ssize_t
     libbde_volume_write_buffer_at_offset(libbde_volume_t *volume, const 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, uint16_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_startup_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 access_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 access_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 *guid_data, size_t guid_data_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 see "libbde.h".

ENVIRONMENT

     None

FILES

     None

NOTES

     libbde allows to be compiled with wide character support (wchar_t).

     To compile libbde with wide character support use: ./configure
     --enable-wide-character-type=yes
      or define: _UNICODE
      or UNICODE
      during compilation.

     LIBBDE_WIDE_CHARACTER_TYPE
      in libbde/features.h can be used to determine if libbde was compiled with wide character
     support.

BUGS

     Please report bugs of any kind on the project issue tracker:
     https://github.com/libyal/libbde/issues

AUTHOR

     These man pages are generated from "libbde.h".

COPYRIGHT

     Copyright (C) 2011-2019, 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