/* Reads the URL values from an URL record * Returns 1 if successful or -1 on error */ int libmsiecf_url_values_read( libmsiecf_url_values_t *url_values, libmsiecf_io_handle_t *io_handle, libbfio_handle_t *file_io_handle, off64_t url_record_offset, size32_t record_size, uint8_t item_flags, libcerror_error_t **error ) { uint8_t *url_record_data = NULL; static char *function = "libmsiecf_url_values_read"; ssize_t read_count = 0; ssize_t value_size = 0; uint32_t data_offset = 0; uint32_t data_size = 0; uint32_t filename_offset = 0; uint32_t location_offset = 0; uint32_t cache_entry_flags = 0; uint32_t unknown_offset = 0; uint16_t first_year = 0; uint16_t second_year = 0; uint8_t first_day_of_month = 0; uint8_t first_month = 0; uint8_t number_of_days = 0; uint8_t second_day_of_month = 0; uint8_t second_month = 0; #if defined( HAVE_DEBUG_OUTPUT ) system_character_t date_time_string[ 32 ]; libfdatetime_filetime_t *filetime = NULL; libfdatetime_fat_date_time_t *fat_date_time = NULL; uint8_t *visited_entry_data = NULL; size_t string_index = 0; uint32_t value_32bit = 0; uint16_t value_16bit = 0; int result = 0; int visited_entry_index = 0; #endif if( url_values == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid URL values.", function ); return( -1 ); } if( io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid IO handle.", function ); return( -1 ); } if( file_io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid file IO handle.", function ); return( -1 ); } if( record_size == 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_ZERO_OR_LESS, "%s: invalid record size value zero or less.", function ); return( -1 ); } #if SIZEOF_SIZE_T <= 4 if( record_size > (size32_t) SSIZE_MAX ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: invalid record size value exceeds maximum.", function ); return( -1 ); } #endif if( ( record_size % 8 ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported URL record size.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reading URL record at offset: %" PRIi64 " (0x%08" PRIx64 ")\n", function, url_record_offset, url_record_offset ); } #endif if( libbfio_handle_seek_offset( file_io_handle, url_record_offset, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek URL record offset: %" PRIi64 ".", function, url_record_offset ); goto on_error; } /* Add one block for tainted records */ if( ( item_flags & LIBMSIECF_ITEM_FLAG_TAINTED ) != 0 ) { record_size += LIBMSIECF_DEFAULT_BLOCK_SIZE; } url_record_data = (uint8_t *) memory_allocate( record_size ); if( url_record_data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create URL record data.", function ); goto on_error; } read_count = libbfio_handle_read_buffer( file_io_handle, url_record_data, record_size, error ); if( read_count != (ssize_t) record_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read URL record data.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: URL record data:\n", function ); libcnotify_print_data( url_record_data, record_size, 0 ); } #endif if( memory_compare( url_record_data, "URL ", 4 ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported signature.", function ); goto on_error; } if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { byte_stream_copy_to_uint64_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->secondary_filetime, url_values->secondary_time ); byte_stream_copy_to_uint64_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->primary_filetime, url_values->primary_time ); byte_stream_copy_to_uint64_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->expiration_time, url_values->expiration_time ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->cached_file_size, url_values->cached_file_size ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->unknown_offset, unknown_offset ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->location_offset, location_offset ); url_values->cache_directory_index = ( (msiecf_url_record_header_v47_t *) url_record_data )->cache_directory_index; byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->filename_offset, filename_offset ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->data_offset, data_offset ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->data_size, data_size ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->last_checked_time, url_values->last_checked_time ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->number_of_hits, url_values->number_of_hits ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->cache_entry_flags, cache_entry_flags ); } else if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { byte_stream_copy_to_uint64_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->secondary_filetime, url_values->secondary_time ); byte_stream_copy_to_uint64_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->primary_filetime, url_values->primary_time ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->expiration_time, url_values->expiration_time ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->cached_file_size, url_values->cached_file_size ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->unknown_offset, unknown_offset ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->location_offset, location_offset ); url_values->cache_directory_index = ( (msiecf_url_record_header_v52_t *) url_record_data )->cache_directory_index; byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->filename_offset, filename_offset ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->data_offset, data_offset ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->data_size, data_size ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->last_checked_time, url_values->last_checked_time ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->number_of_hits, url_values->number_of_hits ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->cache_entry_flags, cache_entry_flags ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( libfdatetime_fat_date_time_initialize( &fat_date_time, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create FAT date time.", function ); goto on_error; } if( libfdatetime_filetime_initialize( &filetime, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create filetime.", function ); goto on_error; } libcnotify_printf( "%s: signature\t\t\t\t\t: %c%c%c%c\n", function, url_record_data[ 0 ], url_record_data[ 1 ], url_record_data[ 2 ], url_record_data[ 3 ] ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->number_of_blocks, value_32bit ); libcnotify_printf( "%s: number of blocks\t\t\t\t: %" PRIu32 "\n", function, value_32bit ); if( libfdatetime_filetime_copy_from_byte_stream( filetime, ( (msiecf_url_record_header_v47_t *) url_record_data )->secondary_filetime, 8, LIBFDATETIME_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to copy filetime from byte stream.", function ); goto on_error; } #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) result = libfdatetime_filetime_copy_to_utf16_string( filetime, (uint16_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); #else result = libfdatetime_filetime_copy_to_utf8_string( filetime, (uint8_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to copy filetime to date time string.", function ); goto on_error; } libcnotify_printf( "%s: secondary time\t\t\t\t: %" PRIs_SYSTEM "\n", function, date_time_string ); if( libfdatetime_filetime_copy_from_byte_stream( filetime, ( (msiecf_url_record_header_v47_t *) url_record_data )->primary_filetime, 8, LIBFDATETIME_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to copy filetime from byte stream.", function ); goto on_error; } #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) result = libfdatetime_filetime_copy_to_utf16_string( filetime, (uint16_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); #else result = libfdatetime_filetime_copy_to_utf8_string( filetime, (uint8_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to copy filetime to date time string.", function ); goto on_error; } libcnotify_printf( "%s: primary time\t\t\t\t\t: %" PRIs_SYSTEM "\n", function, date_time_string ); if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { if( libfdatetime_filetime_copy_from_byte_stream( filetime, ( (msiecf_url_record_header_v47_t *) url_record_data )->expiration_time, 8, LIBFDATETIME_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to copy filetime from byte stream.", function ); goto on_error; } #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) result = libfdatetime_filetime_copy_to_utf16_string( filetime, (uint16_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); #else result = libfdatetime_filetime_copy_to_utf8_string( filetime, (uint8_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to copy filetime to date time string.", function ); goto on_error; } } else if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { if( libfdatetime_fat_date_time_copy_from_byte_stream( fat_date_time, ( (msiecf_url_record_header_v52_t *) url_record_data )->expiration_time, 4, LIBFDATETIME_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_CONVERSION, LIBCERROR_CONVERSION_ERROR_GENERIC, "%s: unable to copy FAT date time from byte stream.", function ); goto on_error; } #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) result = libfdatetime_fat_date_time_copy_to_utf16_string( fat_date_time, (uint16_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME, LIBFDATETIME_DATE_TIME_FORMAT_CTIME, error ); #else result = libfdatetime_fat_date_time_copy_to_utf8_string( fat_date_time, (uint8_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_CONVERSION, LIBCERROR_CONVERSION_ERROR_GENERIC, "%s: unable to copy FAT date time to date time string.", function ); goto on_error; } } libcnotify_printf( "%s: expiration time\t\t\t\t: %" PRIs_SYSTEM "\n", function, date_time_string ); if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->unknown1, value_32bit ); libcnotify_printf( "%s: unknown1\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); } libcnotify_printf( "%s: cached file size\t\t\t\t: %" PRIu32 " bytes\n", function, url_values->cached_file_size ); if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->unknown1, value_32bit ); libcnotify_printf( "%s: unknown1\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); } if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->unknown3, value_32bit ); } else if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->unknown3, value_32bit ); } libcnotify_printf( "%s: unknown3\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->unknown4, value_32bit ); } else if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->unknown4, value_32bit ); } libcnotify_printf( "%s: unknown4\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->non_releasable_time_delta, value_32bit ); } else if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->non_releasable_time_delta, value_32bit ); } libcnotify_printf( "%s: non-releasable time delta\t\t\t: %" PRIu32 " seconds\n", function, value_32bit ); libcnotify_printf( "%s: unknown offset\t\t\t\t: %" PRIu32 "\n", function, unknown_offset ); libcnotify_printf( "%s: location offset\t\t\t\t: %" PRIu32 "\n", function, location_offset ); libcnotify_printf( "%s: cache directory index\t\t\t: %" PRIu8 "\n", function, url_values->cache_directory_index ); if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { libcnotify_printf( "%s: unknown6\t\t\t\t\t: 0x%02" PRIx8 " 0x%02" PRIx8 " 0x%02" PRIx8 "\n", function, ( (msiecf_url_record_header_v47_t *) url_record_data )->unknown6[ 0 ], ( (msiecf_url_record_header_v47_t *) url_record_data )->unknown6[ 1 ], ( (msiecf_url_record_header_v47_t *) url_record_data )->unknown6[ 2 ] ); } else if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { libcnotify_printf( "%s: unknown6\t\t\t\t\t: 0x%02" PRIx8 " 0x%02" PRIx8 " 0x%02" PRIx8 "\n", function, ( (msiecf_url_record_header_v52_t *) url_record_data )->unknown6[ 0 ], ( (msiecf_url_record_header_v52_t *) url_record_data )->unknown6[ 1 ], ( (msiecf_url_record_header_v52_t *) url_record_data )->unknown6[ 2 ] ); } libcnotify_printf( "%s: filename offset\t\t\t\t: %" PRIu32 "\n", function, filename_offset ); libcnotify_printf( "%s: cache entry flags\t\t\t\t: 0x%08" PRIx32 "\n", function, cache_entry_flags ); libmsiecf_debug_print_cache_entry_flags( cache_entry_flags ); libcnotify_printf( "\n" ); libcnotify_printf( "%s: data offset\t\t\t\t\t: %" PRIu32 "\n", function, data_offset ); libcnotify_printf( "%s: data size\t\t\t\t\t: %" PRIu32 "\n", function, data_size ); if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->unknown8, value_32bit ); } else if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->unknown8, value_32bit ); } libcnotify_printf( "%s: unknown8\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { result = libfdatetime_fat_date_time_copy_from_byte_stream( fat_date_time, ( (msiecf_url_record_header_v47_t *) url_record_data )->last_checked_time, 4, LIBFDATETIME_ENDIAN_LITTLE, error ); } else if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { result = libfdatetime_fat_date_time_copy_from_byte_stream( fat_date_time, ( (msiecf_url_record_header_v52_t *) url_record_data )->last_checked_time, 4, LIBFDATETIME_ENDIAN_LITTLE, error ); } if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_CONVERSION, LIBCERROR_CONVERSION_ERROR_GENERIC, "%s: unable to copy FAT date time from byte stream.", function ); goto on_error; } #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) result = libfdatetime_fat_date_time_copy_to_utf16_string( fat_date_time, (uint16_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME, error ); #else result = libfdatetime_fat_date_time_copy_to_utf8_string( fat_date_time, (uint8_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_CONVERSION, LIBCERROR_CONVERSION_ERROR_GENERIC, "%s: unable to copy FAT date time to date time string.", function ); goto on_error; } libcnotify_printf( "%s: last checked time\t\t\t\t: %" PRIs_SYSTEM "\n", function, date_time_string ); libcnotify_printf( "%s: number of hits\t\t\t\t: %" PRIu32 "\n", function, url_values->number_of_hits ); if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v47_t *) url_record_data )->unknown9, value_32bit ); } else if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { byte_stream_copy_to_uint32_little_endian( ( (msiecf_url_record_header_v52_t *) url_record_data )->unknown9, value_32bit ); } libcnotify_printf( "%s: unknown9\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); if( ( io_handle->major_version == 4 ) && ( io_handle->minor_version == 7 ) ) { result = libfdatetime_fat_date_time_copy_from_byte_stream( fat_date_time, ( (msiecf_url_record_header_v47_t *) url_record_data )->unknown_time, 4, LIBFDATETIME_ENDIAN_LITTLE, error ); } else if( ( io_handle->major_version == 5 ) && ( io_handle->minor_version == 2 ) ) { result = libfdatetime_fat_date_time_copy_from_byte_stream( fat_date_time, ( (msiecf_url_record_header_v52_t *) url_record_data )->unknown_time, 4, LIBFDATETIME_ENDIAN_LITTLE, error ); } if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_CONVERSION, LIBCERROR_CONVERSION_ERROR_GENERIC, "%s: unable to copy FAT date time from byte stream.", function ); goto on_error; } #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) result = libfdatetime_fat_date_time_copy_to_utf16_string( fat_date_time, (uint16_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME, error ); #else result = libfdatetime_fat_date_time_copy_to_utf8_string( fat_date_time, (uint8_t *) date_time_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_CONVERSION, LIBCERROR_CONVERSION_ERROR_GENERIC, "%s: unable to create FAT date time string.", function ); goto on_error; } libcnotify_printf( "%s: unknown time\t\t\t\t\t: %" PRIs_SYSTEM "\n", function, date_time_string ); if( libfdatetime_filetime_free( &filetime, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free filetime.", function ); goto on_error; } if( libfdatetime_fat_date_time_free( &fat_date_time, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free FAT date time.", function ); goto on_error; } } #endif if( unknown_offset > 0 ) { if( unknown_offset > record_size ) { if( ( item_flags & LIBMSIECF_ITEM_FLAG_PARTIAL ) == 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: unknown offset exceeds URL record data.", function ); goto on_error; } else { memory_free( url_record_data ); return( 1 ); } } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: unknown:\n", function ); libcnotify_print_data( &( url_record_data[ unknown_offset ] ), 8, 0 ); } #endif } if( location_offset > 0 ) { if( location_offset > record_size ) { if( ( item_flags & LIBMSIECF_ITEM_FLAG_PARTIAL ) == 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: location offset exceeds size of URL record data.", function ); return( -1 ); } } else { if( libfvalue_value_type_initialize( &( url_values->location ), LIBFVALUE_VALUE_TYPE_STRING_BYTE_STREAM, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create location value.", function ); goto on_error; } value_size = libfvalue_value_type_set_data_string( url_values->location, &( url_record_data[ location_offset ] ), record_size - location_offset, io_handle->ascii_codepage, LIBFVALUE_VALUE_DATA_FLAG_MANAGED, error ); if( value_size == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set data of location value.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: location\t\t\t\t\t: ", function ); if( libfvalue_value_print( url_values->location, 0, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print location value.", function ); goto on_error; } libcnotify_printf( "\n" ); if( libmsiecf_hash_calculate( &value_32bit, &( url_record_data[ location_offset ] ), record_size - location_offset, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to calculate location hash.", function ); goto on_error; } libcnotify_printf( "%s: hash value\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); } #endif if( ( url_record_data[ location_offset + value_size - 1 ] != 0 ) && ( ( item_flags & LIBMSIECF_ITEM_FLAG_PARTIAL ) == 0 ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported unterminated location string.", function ); goto on_error; } if( url_values->type == LIBMSIECF_URL_ITEM_TYPE_UNDEFINED ) { if( value_size >= 18 ) { if( ( url_record_data[ location_offset ] == (uint8_t) ':' ) && ( url_record_data[ location_offset + 1 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 1 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 2 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 2 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 3 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 3 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 4 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 4 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 5 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 5 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 6 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 6 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 7 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 7 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 8 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 8 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 9 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 9 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 10 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 10 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 11 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 11 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 12 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 12 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 13 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 13 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 14 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 14 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 15 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 15 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 16 ] >= (uint8_t) '0' ) && ( url_record_data[ location_offset + 16 ] <= (uint8_t) '9' ) && ( url_record_data[ location_offset + 17 ] == (uint8_t) ':' ) ) { first_year = (uint16_t) url_record_data[ location_offset + 1 ] - (uint8_t) '0'; first_year *= 10; first_year += (uint16_t) url_record_data[ location_offset + 2 ] - (uint8_t) '0'; first_year *= 10; first_year += (uint16_t) url_record_data[ location_offset + 3 ] - (uint8_t) '0'; first_year *= 10; first_year += (uint16_t) url_record_data[ location_offset + 4 ] - (uint8_t) '0'; first_month = url_record_data[ location_offset + 5 ] - (uint8_t) '0'; first_month *= 10; first_month += url_record_data[ location_offset + 6 ] - (uint8_t) '0'; first_day_of_month = url_record_data[ location_offset + 7 ] - (uint8_t) '0'; first_day_of_month *= 10; first_day_of_month += url_record_data[ location_offset + 8 ] - (uint8_t) '0'; second_year = (uint16_t) url_record_data[ location_offset + 9 ] - (uint8_t) '0'; second_year *= 10; second_year += (uint16_t) url_record_data[ location_offset + 10 ] - (uint8_t) '0'; second_year *= 10; second_year += (uint16_t) url_record_data[ location_offset + 11 ] - (uint8_t) '0'; second_year *= 10; second_year += (uint16_t) url_record_data[ location_offset + 12 ] - (uint8_t) '0'; second_month = url_record_data[ location_offset + 13 ] - (uint8_t) '0'; second_month *= 10; second_month += url_record_data[ location_offset + 14 ] - (uint8_t) '0'; second_day_of_month = url_record_data[ location_offset + 15 ] - (uint8_t) '0'; second_day_of_month *= 10; second_day_of_month += url_record_data[ location_offset + 16 ] - (uint8_t) '0'; number_of_days = 0; if( first_year == second_year ) { if( first_month == second_month ) { if( first_day_of_month < second_day_of_month ) { number_of_days = second_day_of_month - first_day_of_month; } } else if( ( first_month + 1 ) == second_month ) { switch( first_month ) { case 3: case 5: case 7: case 8: case 10: case 12: number_of_days = ( 31 + second_day_of_month ) - first_day_of_month; break; case 2: if( ( ( ( first_year % 4 ) == 0 ) && ( ( first_year % 100 ) != 0 ) ) || ( ( first_year % 400 ) == 0 ) ) { number_of_days = ( 29 + second_day_of_month ) - first_day_of_month; } else { number_of_days = ( 28 + second_day_of_month ) - first_day_of_month; } break; case 4: case 6: case 9: case 11: number_of_days = ( 30 + second_day_of_month ) - first_day_of_month; break; } } } else if( ( first_year + 1 ) == second_year ) { if( ( first_month == 12 ) && ( second_month == 1 ) ) { number_of_days = ( 31 + second_day_of_month ) - first_day_of_month; } } if( number_of_days == 1 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_HISTORY_DAILY; } else if( number_of_days == 7 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_HISTORY_WEEKLY; } } } } if( url_values->type == LIBMSIECF_URL_ITEM_TYPE_UNDEFINED ) { if( value_size >= 11 ) { if( memory_compare( &( url_record_data[ location_offset ] ), "iedownload:", 11 ) == 0 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_DOWNLOAD; } } } if( url_values->type == LIBMSIECF_URL_ITEM_TYPE_UNDEFINED ) { if( value_size >= 9 ) { if( memory_compare( &( url_record_data[ location_offset ] ), "DOMStore:", 9 ) == 0 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_DOM_STORE; } else if( memory_compare( &( url_record_data[ location_offset ] ), "feedplat:", 9 ) == 0 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_RSS_FEED; } else if( memory_compare( &( url_record_data[ location_offset ] ), "iecompat:", 9 ) == 0 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_COMPATIBILITY; } else if( memory_compare( &( url_record_data[ location_offset ] ), "PrivacIE:", 9 ) == 0 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_INPRIVATE_FILTERING; } else if( memory_compare( &( url_record_data[ location_offset ] ), "userdata:", 9 ) == 0 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_USER_DATA; } } } if( url_values->type == LIBMSIECF_URL_ITEM_TYPE_UNDEFINED ) { if( value_size >= 8 ) { if( memory_compare( &( url_record_data[ location_offset ] ), "Visited:", 8 ) == 0 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_HISTORY; } } } if( url_values->type == LIBMSIECF_URL_ITEM_TYPE_UNDEFINED ) { if( value_size >= 7 ) { if( memory_compare( &( url_record_data[ location_offset ] ), "Cookie:", 7 ) == 0 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_COOKIE; } } } if( url_values->type == LIBMSIECF_URL_ITEM_TYPE_UNDEFINED ) { if( value_size >= 6 ) { if( memory_compare( &( url_record_data[ location_offset ] ), "ietld:", 6 ) == 0 ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_TLD; } } } if( url_values->type == LIBMSIECF_URL_ITEM_TYPE_UNDEFINED ) { url_values->type = LIBMSIECF_URL_ITEM_TYPE_CACHE; /* TODO way to determine unknown url_values->type = LIBMSIECF_URL_ITEM_TYPE_UNKNOWN; */ } } } if( filename_offset > 0 ) { if( filename_offset > record_size ) { if( ( item_flags & LIBMSIECF_ITEM_FLAG_PARTIAL ) == 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: filename offset exceeds size of URL record data.", function ); goto on_error; } } else { if( libfvalue_value_type_initialize( &( url_values->filename ), LIBFVALUE_VALUE_TYPE_STRING_BYTE_STREAM, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create filename value.", function ); goto on_error; } value_size = libfvalue_value_type_set_data_string( url_values->filename, &( url_record_data[ filename_offset ] ), record_size - filename_offset, io_handle->ascii_codepage, LIBFVALUE_VALUE_DATA_FLAG_MANAGED, error ); if( value_size == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set data of filename value.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: filename\t\t\t\t\t: ", function ); if( libfvalue_value_print( url_values->filename, 0, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print filename value.", function ); goto on_error; } libcnotify_printf( "\n" ); } #endif if( ( url_record_data[ filename_offset + value_size - 1 ] != 0 ) && ( ( item_flags & LIBMSIECF_ITEM_FLAG_PARTIAL ) == 0 ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported unterminated filename string.", function ); goto on_error; } } } if( data_offset > 0 ) { if( data_offset > record_size ) { if( ( item_flags & LIBMSIECF_ITEM_FLAG_PARTIAL ) == 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: data offset exceeds size of URL record data.", function ); goto on_error; } } else { if( ( data_offset + data_size ) > record_size ) { if( ( item_flags & LIBMSIECF_ITEM_FLAG_PARTIAL ) == 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: data size exceeds size of URL record data.", function ); goto on_error; } else { data_size = record_size - data_offset; } } url_values->data_size = (size_t) data_size; url_values->data = (uint8_t *) memory_allocate( sizeof( uint8_t ) * url_values->data_size ); if( url_values->data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create data.", function ); goto on_error; } if( memory_copy( url_values->data, &( url_record_data[ data_offset ] ), url_values->data_size ) == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to copy data.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: data:\n", function ); libcnotify_print_data( &( url_record_data[ data_offset ] ), data_size, 0 ); if( url_values->type == LIBMSIECF_URL_ITEM_TYPE_CACHE ) { /* The data string in not necessarily terminated by an end-of-string character */ libcnotify_printf( "%s: data string\t\t\t\t\t: ", function ); for( string_index = 0; string_index < data_size; string_index++ ) { libcnotify_printf( "%c", url_record_data[ data_offset + string_index ] ); } libcnotify_printf( "\n" ); } else if( url_values->type == LIBMSIECF_URL_ITEM_TYPE_HISTORY ) { visited_entry_data = &( url_record_data[ data_offset ] ); do { visited_entry_index++; byte_stream_copy_to_uint16_little_endian( visited_entry_data, value_16bit ); visited_entry_data += 2; libcnotify_printf( "%s: data entry: %02d size\t\t\t\t: %" PRIu16 "\n", function, visited_entry_index, value_16bit ); libcnotify_printf( "%s: data entry: %02d type\t\t\t\t: 0x%02" PRIx8 " (%s : %s)\n", function, visited_entry_index, visited_entry_data[ 0 ], libmsiecf_property_type_get_identifier( NULL, (uint32_t) visited_entry_data[ 0 ], (uint32_t) visited_entry_data[ 1 ] ), libmsiecf_property_type_get_description( NULL, (uint32_t) visited_entry_data[ 0 ], (uint32_t) visited_entry_data[ 1 ] ) ); libcnotify_printf( "%s: data entry: %02d value type\t\t\t: 0x%02" PRIx8 " (%s : %s)\n", function, visited_entry_index, visited_entry_data[ 1 ], libfole_value_type_get_identifier( (uint32_t) visited_entry_data[ 1 ] ), libfole_value_type_get_description( (uint32_t) visited_entry_data[ 1 ] ) ); visited_entry_data += 2; if( value_16bit > 4 ) { value_16bit -= 4; libcnotify_printf( "%s: data entry: %02d value:\n", function, visited_entry_index ); libcnotify_print_data( visited_entry_data, value_16bit, 0 ); visited_entry_data += value_16bit; } } while( value_16bit > 0 ); } } #endif } } memory_free( url_record_data ); url_record_data = NULL; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "\n" ); } #endif #if defined( HAVE_VERBOSE_OUTPUT ) switch( url_values->type ) { case LIBMSIECF_URL_ITEM_TYPE_COOKIE: if ( ( cache_entry_flags & LIBMSIECF_CACHE_ENTRY_FLAG_COOKIE ) == 0 ) { libcnotify_printf( "%s: detected type cookie but corresponding cache entry flag (COOKIE_CACHE_ENTRY) is not set.\n", function ); } break; case LIBMSIECF_URL_ITEM_TYPE_HISTORY: if ( ( cache_entry_flags & LIBMSIECF_CACHE_ENTRY_FLAG_URLHISTORY ) == 0 ) { libcnotify_printf( "%s: detected type history but corresponding cache entry flag (URLHISTORY_CACHE_ENTRY) is not set.\n", function ); } break; case LIBMSIECF_URL_ITEM_TYPE_HISTORY_DAILY: case LIBMSIECF_URL_ITEM_TYPE_HISTORY_WEEKLY: if ( ( cache_entry_flags & LIBMSIECF_CACHE_ENTRY_FLAG_URLHISTORY ) == 0 ) { libcnotify_printf( "%s: detected type history periodic but corresponding cache entry flag (URLHISTORY_CACHE_ENTRY) is not set.\n", function ); } break; } #endif return( 1 ); on_error: #if defined( HAVE_DEBUG_OUTPUT ) if( filetime != NULL ) { libfdatetime_filetime_free( &filetime, NULL ); } if( fat_date_time != NULL ) { libfdatetime_fat_date_time_free( &fat_date_time, NULL ); } #endif if( url_record_data != NULL ) { memory_free( url_record_data ); } return( -1 ); }
/* Reads the memory image information * Returns 1 if successful or -1 on error */ int libhibr_io_handle_read_memory_image_information( libhibr_io_handle_t *io_handle, libbfio_handle_t *file_io_handle, libcerror_error_t **error ) { uint8_t *page_data = NULL; static char *function = "libhibr_io_handle_read_memory_image_information"; ssize_t read_count = 0; uint64_t page_size = 0; uint32_t memory_image_information_data_size = 0; #if defined( HAVE_DEBUG_OUTPUT ) libcstring_system_character_t filetime_string[ 32 ]; libfdatetime_filetime_t *filetime = NULL; uint64_t value_64bit = 0; uint32_t value_32bit = 0; uint8_t value_8bit = 0; int result = 0; #endif if( io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid IO handle.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reading memory image information at offset: 0.\n", function ); } #endif if( libbfio_handle_seek_offset( file_io_handle, 0, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek memory image information offset: 0.", function ); goto on_error; } page_data = (uint8_t *) memory_allocate( sizeof( uint8_t ) * io_handle->page_size ); if( page_data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create memory image information data.", function ); goto on_error; } read_count = libbfio_handle_read_buffer( file_io_handle, page_data, io_handle->page_size, error ); if( read_count != (ssize_t) io_handle->page_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read memory image information.", function ); goto on_error; } /* TODO do empty page test */ byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_t *) page_data )->size, memory_image_information_data_size ); if( memory_image_information_data_size > 0 ) { #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: memory image information data:\n", function ); libcnotify_print_data( page_data, (size_t) memory_image_information_data_size, 0 ); } #endif /* TODO if( memory_compare( ( (hibr_memory_image_information_t *) page_data )->signature, hibr_file_signature, 8 ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported file signature.", function ); goto on_error; } */ if( memory_image_information_data_size == sizeof( hibr_memory_image_information_winxp_32bit_t ) ) { io_handle->file_type = LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT; } else if( memory_image_information_data_size == sizeof( hibr_memory_image_information_winxp_64bit_t ) ) { io_handle->file_type = LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT; } else if( memory_image_information_data_size == sizeof( hibr_memory_image_information_win7_32bit_t ) ) { io_handle->file_type = LIBHIBR_FILE_TYPE_WINDOWS_7_32BIT; } else if( memory_image_information_data_size == sizeof( hibr_memory_image_information_win7_64bit_t ) ) { io_handle->file_type = LIBHIBR_FILE_TYPE_WINDOWS_7_64BIT; } if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->page_size, page_size ); } else if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_64bit_t *) page_data )->page_size, page_size ); } else if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_7_32BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_win7_32bit_t *) page_data )->page_size, page_size ); } else if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_7_64BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_win7_64bit_t *) page_data )->page_size, page_size ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: signature\t\t: %c%c%c%c\n", function, ( (hibr_memory_image_information_t *) page_data )->signature[ 0 ], ( (hibr_memory_image_information_t *) page_data )->signature[ 1 ], ( (hibr_memory_image_information_t *) page_data )->signature[ 2 ], ( (hibr_memory_image_information_t *) page_data )->signature[ 3 ] ); if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->version, value_32bit ); libcnotify_printf( "%s: version\t\t: %" PRIu32 "\n", function, value_32bit ); } else if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_7_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_7_64BIT ) ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_win7_32bit_t *) page_data )->image_type, value_32bit ); libcnotify_printf( "%s: image type\t\t: %" PRIu32 "\n", function, value_32bit ); } byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_t *) page_data )->checksum, value_32bit ); libcnotify_printf( "%s: checksum\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: size\t\t\t: %" PRIu32 "\n", function, memory_image_information_data_size ); if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->page_number, value_64bit ); } else if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) { byte_stream_copy_to_uint64_little_endian( ( (hibr_memory_image_information_winxp_64bit_t *) page_data )->page_number, value_64bit ); } else if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_7_32BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_win7_32bit_t *) page_data )->page_number, value_64bit ); } else if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_7_64BIT ) { byte_stream_copy_to_uint64_little_endian( ( (hibr_memory_image_information_win7_64bit_t *) page_data )->page_number, value_64bit ); } libcnotify_printf( "%s: page number\t\t: %" PRIu64 "\n", function, value_64bit ); libcnotify_printf( "%s: page size\t\t: %" PRIu64 "\n", function, page_size ); if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->image_type, value_32bit ); } else { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_64bit_t *) page_data )->image_type, value_32bit ); } libcnotify_printf( "%s: image type\t\t: %" PRIu32 "\n", function, value_32bit ); } if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->unknown1, value_32bit ); libcnotify_printf( "%s: unknown1\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); } if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint64_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->system_time, value_64bit ); } else if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_7_32BIT ) { byte_stream_copy_to_uint64_little_endian( ( (hibr_memory_image_information_win7_32bit_t *) page_data )->system_time, value_64bit ); } else if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_7_64BIT ) { byte_stream_copy_to_uint64_little_endian( ( (hibr_memory_image_information_win7_64bit_t *) page_data )->system_time, value_64bit ); } if( libfdatetime_filetime_initialize( &filetime, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create filetime.", function ); goto on_error; } if( libfdatetime_filetime_copy_from_64bit( filetime, value_64bit, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy byte stream to filetime.", function ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libfdatetime_filetime_copy_to_utf16_string( filetime, (uint16_t *) filetime_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); #else result = libfdatetime_filetime_copy_to_utf8_string( filetime, (uint8_t *) filetime_string, 32, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy filetime to string.", function ); goto on_error; } libcnotify_printf( "%s: system time\t\t: %" PRIs_LIBCSTRING_SYSTEM " UTC\n", function, filetime_string ); if( libfdatetime_filetime_free( &filetime, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free filetime.", function ); goto on_error; } if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint64_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->interrupt_time, value_64bit ); } libcnotify_printf( "%s: interrupt time\t\t: 0x%08" PRIx64 "\n", function, value_64bit ); if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->feature_flags, value_32bit ); } libcnotify_printf( "%s: feature flags\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { value_8bit = ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->hibernation_flags; } libcnotify_printf( "%s: hibernation flags\t: 0x%02" PRIx8 "\n", function, value_8bit ); if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) { libcnotify_printf( "%s: unknown2:\n", function ); libcnotify_print_data( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->unknown2, 3, 0 ); } else if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) { libcnotify_printf( "%s: unknown1:\n", function ); libcnotify_print_data( ( (hibr_memory_image_information_winxp_64bit_t *) page_data )->unknown1, 3, 0 ); byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_64bit_t *) page_data )->unknown2, value_32bit ); libcnotify_printf( "%s: unknown2\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); } if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->unknown3, value_32bit ); } libcnotify_printf( "%s: unknown3\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->unknown4, value_32bit ); } libcnotify_printf( "%s: unknown4\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint64_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->unknown5, value_64bit ); } libcnotify_printf( "%s: unknown5\t\t: 0x%08" PRIx64 "\n", function, value_64bit ); if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->number_of_free_pages, value_32bit ); } libcnotify_printf( "%s: number of free pages\t: %" PRIu32 "\n", function, value_32bit ); if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->unknown6, value_32bit ); } libcnotify_printf( "%s: unknown6\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->unknown7, value_32bit ); } libcnotify_printf( "%s: unknown7\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_64bit_t *) page_data )->unknown8, value_32bit ); libcnotify_printf( "%s: unknown8\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); } if( ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) || ( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->number_of_pages, value_32bit ); } libcnotify_printf( "%s: number of pages\t: %" PRIu32 "\n", function, value_32bit ); if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_32BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->unknown8, value_32bit ); libcnotify_printf( "%s: unknown8\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->unknown9, value_32bit ); libcnotify_printf( "%s: unknown9\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: unknown10:\n", function ); libcnotify_print_data( ( (hibr_memory_image_information_winxp_32bit_t *) page_data )->unknown10, 72, 0 ); } else if( io_handle->file_type == LIBHIBR_FILE_TYPE_WINDOWS_XP_64BIT ) { byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_64bit_t *) page_data )->unknown8, value_32bit ); libcnotify_printf( "%s: unknown8\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (hibr_memory_image_information_winxp_64bit_t *) page_data )->unknown9, value_32bit ); libcnotify_printf( "%s: unknown9\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: unknown10:\n", function ); libcnotify_print_data( ( (hibr_memory_image_information_winxp_64bit_t *) page_data )->unknown10, 72, 0 ); } else { libcnotify_printf( "\n" ); } } #endif } #if defined( HAVE_DEBUG_OUTPUT ) else if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page data:\n", function ); libcnotify_print_data( page_data, io_handle->page_size, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } #endif /* TODO print trailing data */ /* TODO page size sanity check */ io_handle->page_size = (size_t) page_size; /* TODO memory blocks page number sanity check */ memory_free( page_data ); page_data = NULL; return( 1 ); on_error: #if defined( HAVE_DEBUG_OUTPUT ) if( filetime != NULL ) { libfdatetime_filetime_free( &filetime, NULL ); } #endif if( page_data != NULL ) { memory_free( page_data ); } return( -1 ); }
/* Reads the volume header * Returns 1 if successful or -1 on error */ int libbde_io_handle_read_volume_header( libbde_io_handle_t *io_handle, libbfio_handle_t *file_io_handle, off64_t file_offset, libcerror_error_t **error ) { uint8_t *volume_header_data = NULL; static char *function = "libbde_io_handle_read_volume_header"; size_t read_size = 512; ssize_t read_count = 0; uint64_t total_number_of_sectors = 0; #if defined( HAVE_DEBUG_OUTPUT ) libcstring_system_character_t guid_string[ 48 ]; libfguid_identifier_t *guid = NULL; uint64_t value_64bit = 0; uint32_t value_32bit = 0; uint16_t value_16bit = 0; int result = 0; #endif if( io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid IO handle.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reading volume header at offset: %" PRIi64 " (0x%08" PRIx64 ")\n", function, file_offset, file_offset ); } #endif if( libbfio_handle_seek_offset( file_io_handle, file_offset, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek volume header offset: %" PRIi64 ".", function, file_offset ); goto on_error; } volume_header_data = (uint8_t *) memory_allocate( sizeof( uint8_t ) * read_size ); if( volume_header_data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create volume header data.", function ); goto on_error; } read_count = libbfio_handle_read_buffer( file_io_handle, volume_header_data, read_size, error ); if( read_count != (ssize_t) read_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read volume header data.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: volume header data:\n", function ); libcnotify_print_data( volume_header_data, read_size, 0 ); } #endif if( memory_compare( volume_header_data, bde_boot_entry_point_vista, 3 ) == 0 ) { io_handle->version = LIBBDE_VERSION_WINDOWS_VISTA; } else if( memory_compare( volume_header_data, bde_boot_entry_point_win7, 3 ) == 0 ) { if( memory_compare( ( (bde_volume_header_windows_7_t *) volume_header_data )->identifier, bde_identifier, 16 ) == 0 ) { io_handle->version = LIBBDE_VERSION_WINDOWS_7; } else if( memory_compare( ( (bde_volume_header_to_go_t *) volume_header_data )->identifier, bde_identifier, 16 ) == 0 ) { io_handle->version = LIBBDE_VERSION_TO_GO; } else { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported identifier.", function ); goto on_error; } } else { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported volume boot entry point.", function ); goto on_error; } if( ( io_handle->version == LIBBDE_VERSION_WINDOWS_VISTA ) || ( io_handle->version == LIBBDE_VERSION_WINDOWS_7 ) ) { if( memory_compare( &( volume_header_data[ 3 ] ), bde_signature, 8 ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: invalid volume signature.", function ); goto on_error; } } byte_stream_copy_to_uint16_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->bytes_per_sector, io_handle->bytes_per_sector ); io_handle->sectors_per_cluster_block = ( (bde_volume_header_windows_vista_t *) volume_header_data )->sectors_per_cluster_block; byte_stream_copy_to_uint16_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->total_number_of_sectors_16bit, total_number_of_sectors ); if( total_number_of_sectors == 0 ) { byte_stream_copy_to_uint32_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->total_number_of_sectors_32bit, total_number_of_sectors ); } if( io_handle->version == LIBBDE_VERSION_WINDOWS_VISTA ) { byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->first_metadata_cluster_block_number, io_handle->first_metadata_offset ); if( total_number_of_sectors == 0 ) { byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->total_number_of_sectors_64bit, total_number_of_sectors ); } } else if( io_handle->version == LIBBDE_VERSION_WINDOWS_7 ) { byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_windows_7_t *) volume_header_data )->first_metadata_offset, io_handle->first_metadata_offset ); byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_windows_7_t *) volume_header_data )->second_metadata_offset, io_handle->second_metadata_offset ); byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_windows_7_t *) volume_header_data )->third_metadata_offset, io_handle->third_metadata_offset ); } else if( io_handle->version == LIBBDE_VERSION_TO_GO ) { byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_to_go_t *) volume_header_data )->first_metadata_offset, io_handle->first_metadata_offset ); byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_to_go_t *) volume_header_data )->second_metadata_offset, io_handle->second_metadata_offset ); byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_to_go_t *) volume_header_data )->third_metadata_offset, io_handle->third_metadata_offset ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: boot entry point:\n", function ); libcnotify_print_data( volume_header_data, 3, 0 ); libcnotify_printf( "%s: signature\t\t\t\t: %c%c%c%c%c%c%c%c\n", function, volume_header_data[ 3 ], volume_header_data[ 4 ], volume_header_data[ 5 ], volume_header_data[ 6 ], volume_header_data[ 7 ], volume_header_data[ 8 ], volume_header_data[ 9 ], volume_header_data[ 10 ] ); libcnotify_printf( "%s: bytes per sector\t\t\t: %" PRIu16 "\n", function, io_handle->bytes_per_sector ); libcnotify_printf( "%s: sectors per cluster block\t\t: %" PRIu8 "\n", function, io_handle->sectors_per_cluster_block ); libcnotify_printf( "%s: unknown1\n", function ); libcnotify_print_data( ( (bde_volume_header_windows_vista_t *) volume_header_data )->unknown1, 5, 0 ); byte_stream_copy_to_uint16_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->total_number_of_sectors_16bit, value_16bit ); libcnotify_printf( "%s: total number of sectors (16-bit)\t: %" PRIu16 "\n", function, value_16bit ); libcnotify_printf( "%s: media descriptor\t\t\t: 0x%02" PRIx8 "\n", function, ( (bde_volume_header_windows_vista_t *) volume_header_data )->media_descriptor ); byte_stream_copy_to_uint16_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->unknown2, value_16bit ); libcnotify_printf( "%s: unknown2\t\t\t\t: %" PRIu16 "\n", function, value_16bit ); byte_stream_copy_to_uint16_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->sectors_per_track, value_16bit ); libcnotify_printf( "%s: sectors per track\t\t\t: %" PRIu16 "\n", function, value_16bit ); byte_stream_copy_to_uint16_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->number_of_heads, value_16bit ); libcnotify_printf( "%s: number of heads\t\t\t: %" PRIu16 "\n", function, value_16bit ); byte_stream_copy_to_uint32_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->number_of_hidden_sectors, value_32bit ); libcnotify_printf( "%s: number of hidden sectors\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->total_number_of_sectors_32bit, value_32bit ); libcnotify_printf( "%s: total number of sectors (32-bit)\t: %" PRIu32 "\n", function, value_32bit ); if( io_handle->version == LIBBDE_VERSION_WINDOWS_VISTA ) { byte_stream_copy_to_uint32_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->unknown4, value_32bit ); libcnotify_printf( "%s: unknown4\t\t\t\t: 0x%08" PRIx32 " (%" PRIu32 ")\n", function, value_32bit, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->total_number_of_sectors_64bit, value_64bit ); libcnotify_printf( "%s: total number of sectors (64-bit)\t: %" PRIu64 "\n", function, value_64bit ); byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->mft_cluster_block_number, value_64bit ); libcnotify_printf( "%s: MFT cluster block number\t\t: %" PRIu64 "\n", function, value_64bit ); libcnotify_printf( "%s: first metadata cluster block\t: 0x%08" PRIx64 "\n", function, io_handle->first_metadata_offset ); byte_stream_copy_to_uint32_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->mft_entry_size, value_32bit ); libcnotify_printf( "%s: MFT entry size\t\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->index_entry_size, value_32bit ); libcnotify_printf( "%s: index entry size\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->volume_serial_number, value_64bit ); libcnotify_printf( "%s: volume serial number\t\t: 0x%08" PRIx64 "\n", function, value_64bit ); byte_stream_copy_to_uint32_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->checksum, value_32bit ); libcnotify_printf( "%s: checksum\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: bootcode\n", function ); libcnotify_print_data( ( (bde_volume_header_windows_vista_t *) volume_header_data )->bootcode, 426, 0 ); } else if( ( io_handle->version == LIBBDE_VERSION_WINDOWS_7 ) || ( io_handle->version == LIBBDE_VERSION_TO_GO ) ) { libcnotify_printf( "%s: unknown4:\n", function ); libcnotify_print_data( ( (bde_volume_header_windows_7_t *) volume_header_data )->unknown4, 31, 0 ); byte_stream_copy_to_uint32_little_endian( ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_serial_number, value_64bit ); libcnotify_printf( "%s: volume serial number\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: volume label\t\t\t: %c%c%c%c%c%c%c%c%c%c%c\n", function, ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 0 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 1 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 2 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 3 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 4 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 5 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 6 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 7 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 8 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 9 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->volume_label[ 10 ] ); libcnotify_printf( "%s: file system signature\t\t: %c%c%c%c%c%c%c%c\n", function, ( (bde_volume_header_windows_7_t *) volume_header_data )->file_system_signature[ 0 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->file_system_signature[ 1 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->file_system_signature[ 2 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->file_system_signature[ 3 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->file_system_signature[ 4 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->file_system_signature[ 5 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->file_system_signature[ 6 ], ( (bde_volume_header_windows_7_t *) volume_header_data )->file_system_signature[ 7 ] ); } if( io_handle->version == LIBBDE_VERSION_WINDOWS_7 ) { libcnotify_printf( "%s: bootcode\n", function ); libcnotify_print_data( ( (bde_volume_header_windows_7_t *) volume_header_data )->bootcode, 47, 0 ); if( libfguid_identifier_initialize( &guid, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create GUID.", function ); goto on_error; } if( libfguid_identifier_copy_from_byte_stream( guid, ( (bde_volume_header_windows_7_t *) volume_header_data )->identifier, 16, LIBFGUID_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy byte stream to GUID.", function ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libfguid_identifier_copy_to_utf16_string( guid, (uint16_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #else result = libfguid_identifier_copy_to_utf8_string( guid, (uint8_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy GUID to string.", function ); goto on_error; } libcnotify_printf( "%s: identifier\t\t\t\t: %" PRIs_LIBCSTRING_SYSTEM "\n", function, guid_string ); if( libfguid_identifier_free( &guid, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free GUID.", function ); goto on_error; } } else if( io_handle->version == LIBBDE_VERSION_TO_GO ) { libcnotify_printf( "%s: bootcode\n", function ); libcnotify_print_data( ( (bde_volume_header_to_go_t *) volume_header_data )->bootcode, 335, 0 ); if( libfguid_identifier_initialize( &guid, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create GUID.", function ); goto on_error; } if( libfguid_identifier_copy_from_byte_stream( guid, ( (bde_volume_header_to_go_t *) volume_header_data )->identifier, 16, LIBFGUID_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy byte stream to GUID.", function ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libfguid_identifier_copy_to_utf16_string( guid, (uint16_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #else result = libfguid_identifier_copy_to_utf8_string( guid, (uint8_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy GUID to string.", function ); goto on_error; } libcnotify_printf( "%s: identifier\t\t\t\t: %" PRIs_LIBCSTRING_SYSTEM "\n", function, guid_string ); if( libfguid_identifier_free( &guid, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free GUID.", function ); goto on_error; } } if( ( io_handle->version == LIBBDE_VERSION_WINDOWS_7 ) || ( io_handle->version == LIBBDE_VERSION_TO_GO ) ) { libcnotify_printf( "%s: first metadata offset\t\t: 0x%08" PRIx64 "\n", function, io_handle->first_metadata_offset ); libcnotify_printf( "%s: second metadata offset\t\t: 0x%08" PRIx64 "\n", function, io_handle->second_metadata_offset ); libcnotify_printf( "%s: third metadata offset\t\t: 0x%08" PRIx64 "\n", function, io_handle->third_metadata_offset ); } if( io_handle->version == LIBBDE_VERSION_WINDOWS_7 ) { libcnotify_printf( "%s: unknown5:\n", function ); libcnotify_print_data( ( (bde_volume_header_windows_7_t *) volume_header_data )->unknown5, 310, 0 ); } else if( io_handle->version == LIBBDE_VERSION_TO_GO ) { libcnotify_printf( "%s: unknown5:\n", function ); libcnotify_print_data( ( (bde_volume_header_to_go_t *) volume_header_data )->unknown5, 46, 0 ); } byte_stream_copy_to_uint16_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->sector_signature, value_16bit ); libcnotify_printf( "%s: sector signature\t\t\t: 0x%04" PRIx16 "\n", function, value_16bit ); libcnotify_printf( "\n" ); } #endif if( total_number_of_sectors != 0 ) { io_handle->volume_size = total_number_of_sectors; io_handle->volume_size *= io_handle->bytes_per_sector; } if( io_handle->version == LIBBDE_VERSION_WINDOWS_VISTA ) { io_handle->first_metadata_offset *= io_handle->sectors_per_cluster_block; io_handle->first_metadata_offset *= io_handle->bytes_per_sector; io_handle->metadata_size = 16384; } else if( ( io_handle->version == LIBBDE_VERSION_WINDOWS_7 ) || ( io_handle->version == LIBBDE_VERSION_TO_GO ) ) { io_handle->metadata_size = 65536; } memory_free( volume_header_data ); volume_header_data = NULL; return( 1 ); on_error: #if defined( HAVE_DEBUG_OUTPUT ) if( guid != NULL ) { libfguid_identifier_free( &guid, NULL ); } #endif if( volume_header_data != NULL ) { memory_free( volume_header_data ); } return( -1 ); }
/* Copies the record from the byte stream * Returns 1 if successful or -1 on error */ int libfusn_record_copy_from_byte_stream( libfusn_record_t *record, const uint8_t *byte_stream, size_t byte_stream_size, libcerror_error_t **error ) { libfusn_internal_record_t *internal_record = NULL; static char *function = "libfusn_record_copy_from_byte_stream"; size_t byte_stream_offset = 0; uint16_t name_offset = 0; uint16_t name_size = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint32_t value_32bit = 0; #endif if( record == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid record.", function ); return( -1 ); } internal_record = (libfusn_internal_record_t *) record; if( internal_record->name != NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, "%s: invalid record - name value already set.", function ); return( -1 ); } if( byte_stream == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid byte stream.", function ); return( -1 ); } if( byte_stream_size > (size_t) SSIZE_MAX ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: invalid byte stream size value exceeds maximum.", function ); return( -1 ); } if( byte_stream_size < sizeof( fusn_record_header_t ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, "%s: invalid byte stream value too small.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: record header data:\n", function ); libcnotify_print_data( byte_stream, sizeof( fusn_record_header_t ), 0 ); } #endif byte_stream_copy_to_uint32_little_endian( ( (fusn_record_header_t *) byte_stream )->record_size, internal_record->size ); byte_stream_copy_to_uint16_little_endian( ( (fusn_record_header_t *) byte_stream )->major_version, internal_record->major_version ); byte_stream_copy_to_uint16_little_endian( ( (fusn_record_header_t *) byte_stream )->minor_version, internal_record->minor_version ); byte_stream_copy_to_uint64_little_endian( ( (fusn_record_header_t *) byte_stream )->update_time, internal_record->update_time ); byte_stream_copy_to_uint64_little_endian( ( (fusn_record_header_t *) byte_stream )->file_reference, internal_record->file_reference ); byte_stream_copy_to_uint32_little_endian( ( (fusn_record_header_t *) byte_stream )->file_attribute_flags, internal_record->file_attribute_flags ); byte_stream_copy_to_uint64_little_endian( ( (fusn_record_header_t *) byte_stream )->parent_file_reference, internal_record->parent_file_reference ); byte_stream_copy_to_uint64_little_endian( ( (fusn_record_header_t *) byte_stream )->update_sequence_number, internal_record->update_sequence_number ); byte_stream_copy_to_uint32_little_endian( ( (fusn_record_header_t *) byte_stream )->update_reason_flags, internal_record->update_reason_flags ); byte_stream_copy_to_uint32_little_endian( ( (fusn_record_header_t *) byte_stream )->update_source_flags, internal_record->update_source_flags ); byte_stream_copy_to_uint16_little_endian( ( (fusn_record_header_t *) byte_stream )->name_size, name_size ); byte_stream_copy_to_uint16_little_endian( ( (fusn_record_header_t *) byte_stream )->name_offset, name_offset ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: record size\t\t\t: %" PRIu32 "\n", function, internal_record->size ); libcnotify_printf( "%s: major version\t\t\t: %" PRIu16 "\n", function, internal_record->major_version ); libcnotify_printf( "%s: minor version\t\t\t: %" PRIu16 "\n", function, internal_record->minor_version ); libcnotify_printf( "%s: file reference\t\t\t: MFT entry: %" PRIu64 ", sequence: %" PRIu64 "\n", function, internal_record->file_reference & 0xffffffffffffUL, internal_record->file_reference >> 48 ); libcnotify_printf( "%s: parent file reference\t\t: MFT entry: %" PRIu64 ", sequence: %" PRIu64 "\n", function, internal_record->parent_file_reference & 0xffffffffffffUL, internal_record->parent_file_reference >> 48 ); libcnotify_printf( "%s: update sequence number\t\t: 0x%08" PRIx64 "\n", function, internal_record->update_sequence_number ); if( libfusn_debug_print_filetime_value( function, "update time\t\t\t", ( (fusn_record_header_t *) byte_stream )->update_time, 8, LIBFDATETIME_ENDIAN_LITTLE, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print FILETIME value.", function ); goto on_error; } libcnotify_printf( "%s: update reason flags\t\t: 0x%08" PRIx32 "\n", function, internal_record->update_reason_flags ); libfusn_debug_print_update_reason_flags( internal_record->update_reason_flags ); libcnotify_printf( "\n" ); libcnotify_printf( "%s: update source flags\t\t: 0x%08" PRIx32 "\n", function, internal_record->update_source_flags ); libfusn_debug_print_update_source_flags( internal_record->update_source_flags ); libcnotify_printf( "\n" ); byte_stream_copy_to_uint32_little_endian( ( (fusn_record_header_t *) byte_stream )->security_identifier_index, value_32bit ); libcnotify_printf( "%s: security identifier index\t\t: %" PRIu32 "\n", function, value_32bit ); libcnotify_printf( "%s: file attribute flags\t\t: 0x%08" PRIx32 "\n", function, internal_record->file_attribute_flags ); libfusn_debug_print_file_attribute_flags( internal_record->file_attribute_flags ); libcnotify_printf( "\n" ); libcnotify_printf( "%s: name size\t\t\t\t: %" PRIu16 "\n", function, name_size ); libcnotify_printf( "%s: name offset\t\t\t: %" PRIu16 "\n", function, name_offset ); }
/* Retrieves a specific string identifier * Returns 1 if successful or -1 on error */ int libwrc_string_get_identifier( libwrc_resource_t *resource, uint32_t language_identifier, int string_index, uint32_t *string_identifier, libcerror_error_t **error ) { libfvalue_value_t *string_values = NULL; uint8_t *string_value_identifier = NULL; static char *function = "libwrc_string_get_identifier"; size_t string_value_identifier_size = 0; if( libwrc_resource_get_value_by_language_identifier( resource, LIBWRC_RESOURCE_TYPE_STRING, language_identifier, string_index, (intptr_t **) &string_values, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve string values.", function ); return( -1 ); } /* TODO move to string values function */ if( string_identifier == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid string identifier.", function ); return( -1 ); } if( libfvalue_value_get_identifier( string_values, &string_value_identifier, &string_value_identifier_size, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve string value: %d identifier.", function, string_index ); return( -1 ); } if( string_value_identifier == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing string value identifier.", function ); return( -1 ); } if( string_value_identifier_size != 4 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: string value dentifier size value out of bound.", function ); return( -1 ); } byte_stream_copy_to_uint32_little_endian( string_value_identifier, *string_identifier ); return( 1 ); }
/* Reads the reparse point values * Returns 1 if successful or -1 on error */ int libfsntfs_reparse_point_values_read( libfsntfs_reparse_point_values_t *reparse_point_values, const uint8_t *data, size_t data_size, libcerror_error_t **error ) { static char *function = "libfsntfs_reparse_point_values_read"; #if defined( HAVE_DEBUG_OUTPUT ) uint32_t value_32bit = 0; uint16_t value_16bit = 0; #endif if( reparse_point_values == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid reparse point values.", function ); return( -1 ); } if( data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: invalid data.", function ); return( -1 ); } if( data_size > (size_t) SSIZE_MAX ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: invalid data size value out of bounds.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reparse point data:\n", function ); libcnotify_print_data( data, data_size, 0 ); } #endif #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { byte_stream_copy_to_uint32_little_endian( ( (fsntfs_reparse_point_t *) data )->type, value_32bit ); libcnotify_printf( "%s: type and flags\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint16_little_endian( ( (fsntfs_reparse_point_t *) data )->data_size, value_16bit ); libcnotify_printf( "%s: data size\t\t\t\t\t: 0x%04" PRIx16 "\n", function, value_16bit ); libcnotify_printf( "\n" ); } #endif return( 1 ); }
/* Reads a redirected * Returns 1 if successful or -1 on error */ int libmsiecf_redirected_values_read( libmsiecf_redirected_values_t *redirected_values, libmsiecf_io_handle_t *io_handle, libbfio_handle_t *file_io_handle, off64_t redirected_offset, size32_t record_size, uint8_t item_flags, libcerror_error_t **error ) { uint8_t *redr_record_data = NULL; static char *function = "libmsiecf_redirected_values_read"; ssize_t read_count = 0; ssize_t value_size = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint32_t value_32bit = 0; #endif if( redirected_values == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid redirected values.", function ); return( -1 ); } if( record_size == 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_ZERO_OR_LESS, "%s: invalid record size value zero or less.", function ); return( -1 ); } #if SIZEOF_SIZE_T <= 4 if( record_size > (size32_t) SSIZE_MAX ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: invalid record size value exceeds maximum.", function ); return( -1 ); } #endif if( ( record_size % 8 ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported REDR record size.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reading REDR record at offset: %" PRIi64 " (0x%08" PRIx64 ")\n", function, redirected_offset, redirected_offset ); } #endif if( libbfio_handle_seek_offset( file_io_handle, redirected_offset, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek REDR record offset: %" PRIi64 ".", function, redirected_offset ); goto on_error; } redr_record_data = (uint8_t *) memory_allocate( sizeof( uint8_t ) * record_size ); if( redr_record_data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create REDR record data.", function ); goto on_error; } read_count = libbfio_handle_read_buffer( file_io_handle, redr_record_data, record_size, error ); if( read_count != (ssize_t) record_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read REDR record data.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: REDR record data:\n", function ); libcnotify_print_data( redr_record_data, record_size, 0 ); } #endif if( memory_compare( ( (msiecf_redr_record_header_t *) redr_record_data )->signature, "REDR", 4 ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported signature.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: signature\t\t\t\t: %c%c%c%c\n", function, ( (msiecf_redr_record_header_t *) redr_record_data )->signature[ 0 ], ( (msiecf_redr_record_header_t *) redr_record_data )->signature[ 1 ], ( (msiecf_redr_record_header_t *) redr_record_data )->signature[ 2 ], ( (msiecf_redr_record_header_t *) redr_record_data )->signature[ 3 ] ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_redr_record_header_t *) redr_record_data )->number_of_blocks, value_32bit ); libcnotify_printf( "%s: number of blocks\t\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_redr_record_header_t *) redr_record_data )->unknown1, value_32bit ); libcnotify_printf( "%s: unknown1\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (msiecf_redr_record_header_t *) redr_record_data )->unknown2, value_32bit ); libcnotify_printf( "%s: unknown2\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); } #endif if( libfvalue_value_type_initialize( &( redirected_values->location ), LIBFVALUE_VALUE_TYPE_STRING_BYTE_STREAM, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create location value.", function ); goto on_error; } value_size = libfvalue_value_type_set_data_string( redirected_values->location, &( redr_record_data[ 16 ] ), record_size - 16, io_handle->ascii_codepage, LIBFVALUE_VALUE_DATA_FLAG_MANAGED, error ); if( value_size == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set data of location value.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: location\t\t\t\t: ", function ); if( libfvalue_value_print( redirected_values->location, 0, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print location value.", function ); goto on_error; } libcnotify_printf( "\n" ); if( libmsiecf_hash_calculate( &value_32bit, &( redr_record_data[ 16 ] ), record_size - 16, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to calculate location hash.", function ); goto on_error; } libcnotify_printf( "%s: hash value\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); } #endif if( ( redr_record_data[ 16 + value_size - 1 ] != 0 ) && ( ( item_flags & LIBMSIECF_ITEM_FLAG_PARTIAL ) == 0 ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported unterminated location string.", function ); goto on_error; } memory_free( redr_record_data ); redr_record_data = NULL; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "\n" ); } #endif return( 1 ); on_error: if( redirected_values->location != NULL ) { libfvalue_value_free( &( redirected_values->location ), NULL ); } if( redr_record_data != NULL ) { memory_free( redr_record_data ); } return( -1 ); }
/* Reads distributed link tracker properties * Returns the number of bytes read if successful or -1 on error */ int liblnk_distributed_link_tracker_properties_read( liblnk_distributed_link_tracker_properties_t *distributed_link_tracker_properties, liblnk_data_block_t *data_block, liblnk_io_handle_t *io_handle, libcerror_error_t **error ) { lnk_data_block_distributed_link_tracker_properties_t *distributed_link_tracker_properties_data = NULL; static char *function = "liblnk_distributed_link_tracker_properties_read"; uint32_t data_size = 0; uint32_t data_version = 0; #if defined( HAVE_DEBUG_OUTPUT ) libcstring_system_character_t guid_string[ 48 ]; libcstring_system_character_t *value_string = NULL; libfguid_identifier_t *guid = NULL; size_t value_string_size = 0; int result = 0; #endif if( distributed_link_tracker_properties == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid distributed link tracker properties.", function ); return( -1 ); } if( data_block == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid data block.", function ); return( -1 ); } if( data_block->data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: invalid data block - missing data.", function ); return( -1 ); } if( data_block->data_size < sizeof( lnk_data_block_distributed_link_tracker_properties_t ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: invalid data block - data size too small.", function ); return( -1 ); } distributed_link_tracker_properties_data = (lnk_data_block_distributed_link_tracker_properties_t *) data_block->data; if( io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid IO handle.", function ); return( -1 ); } byte_stream_copy_to_uint32_little_endian( distributed_link_tracker_properties_data->data_size, data_size ); byte_stream_copy_to_uint32_little_endian( distributed_link_tracker_properties_data->data_version, data_version ); if( data_version != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported data version: %" PRIu32 ".", function, data_version ); goto on_error; } /* TODO check if data size matches data block size */ if( data_size < 88 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported data size: %" PRIu32 ".", function, data_size ); goto on_error; } if( memory_copy( distributed_link_tracker_properties->machine_identifier_string, distributed_link_tracker_properties_data->machine_identifier_string, 16 ) == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_COPY_FAILED, "%s: unable to copy machine identifier string.", function ); goto on_error; } if( memory_copy( distributed_link_tracker_properties->droid_volume_identifier, distributed_link_tracker_properties_data->droid_volume_identifier, 16 ) == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_COPY_FAILED, "%s: unable to copy droid volume identifier.", function ); goto on_error; } if( memory_copy( distributed_link_tracker_properties->droid_file_identifier, distributed_link_tracker_properties_data->droid_file_identifier, 16 ) == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_COPY_FAILED, "%s: unable to copy droid file identifier.", function ); goto on_error; } if( memory_copy( distributed_link_tracker_properties->birth_droid_volume_identifier, distributed_link_tracker_properties_data->birth_droid_volume_identifier, 16 ) == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_COPY_FAILED, "%s: unable to copy birth droid volume identifier.", function ); goto on_error; } if( memory_copy( distributed_link_tracker_properties->birth_droid_file_identifier, distributed_link_tracker_properties_data->birth_droid_file_identifier, 16 ) == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_COPY_FAILED, "%s: unable to copy birth droid file identifier.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: data size\t\t\t: %" PRIu32 "\n", function, data_size ); libcnotify_printf( "%s: data version\t\t\t: %" PRIu32 "\n", function, data_version ); libcnotify_printf( "%s: machine identifier string data:\n", function ); libcnotify_print_data( distributed_link_tracker_properties_data->machine_identifier_string, 16, 0 ); #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libuna_utf16_string_size_from_byte_stream( distributed_link_tracker_properties_data->machine_identifier_string, 16, io_handle->ascii_codepage, &value_string_size, error ); #else result = libuna_utf8_string_size_from_byte_stream( distributed_link_tracker_properties_data->machine_identifier_string, 16, io_handle->ascii_codepage, &value_string_size, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to determine size of machine identifier string.", function ); goto on_error; } if( ( value_string_size > (size_t) SSIZE_MAX ) || ( ( sizeof( libcstring_system_character_t ) * value_string_size ) > (size_t) SSIZE_MAX ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: invalid machine identifier string size value exceeds maximum.", function ); goto on_error; } value_string = libcstring_system_string_allocate( value_string_size ); if( value_string == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create machine identifier string.", function ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libuna_utf16_string_copy_from_byte_stream( (libuna_utf16_character_t *) value_string, value_string_size, distributed_link_tracker_properties_data->machine_identifier_string, 16, io_handle->ascii_codepage, error ); #else result = libuna_utf8_string_copy_from_byte_stream( (libuna_utf8_character_t *) value_string, value_string_size, distributed_link_tracker_properties_data->machine_identifier_string, 16, io_handle->ascii_codepage, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set machine identifier string.", function ); goto on_error; } libcnotify_printf( "%s: machine identifier string\t: %" PRIs_LIBCSTRING_SYSTEM "\n", function, value_string ); memory_free( value_string ); value_string = NULL; if( libfguid_identifier_initialize( &guid, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create GUID.", function ); goto on_error; } if( libfguid_identifier_copy_from_byte_stream( guid, distributed_link_tracker_properties->droid_volume_identifier, 16, LIBFGUID_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy byte stream to GUID.", function ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libfguid_identifier_copy_to_utf16_string( guid, (uint16_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #else result = libfguid_identifier_copy_to_utf8_string( guid, (uint8_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy GUID to string.", function ); goto on_error; } libcnotify_printf( "%s: droid volume identifier\t: %" PRIs_LIBCSTRING_SYSTEM "\n", function, guid_string ); if( libfguid_identifier_copy_from_byte_stream( guid, distributed_link_tracker_properties->droid_file_identifier, 16, LIBFGUID_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy byte stream to GUID.", function ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libfguid_identifier_copy_to_utf16_string( guid, (uint16_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #else result = libfguid_identifier_copy_to_utf8_string( guid, (uint8_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy GUID to string.", function ); goto on_error; } libcnotify_printf( "%s: droid file identifier\t\t: %" PRIs_LIBCSTRING_SYSTEM "\n", function, guid_string ); if( libfguid_identifier_copy_from_byte_stream( guid, distributed_link_tracker_properties->birth_droid_volume_identifier, 16, LIBFGUID_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy byte stream to GUID.", function ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libfguid_identifier_copy_to_utf16_string( guid, (uint16_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #else result = libfguid_identifier_copy_to_utf8_string( guid, (uint8_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy GUID to string.", function ); goto on_error; } libcnotify_printf( "%s: birth droid volume identifier\t: %" PRIs_LIBCSTRING_SYSTEM "\n", function, guid_string ); if( libfguid_identifier_copy_from_byte_stream( guid, distributed_link_tracker_properties->birth_droid_file_identifier, 16, LIBFGUID_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy byte stream to GUID.", function ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libfguid_identifier_copy_to_utf16_string( guid, (uint16_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #else result = libfguid_identifier_copy_to_utf8_string( guid, (uint8_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy GUID to string.", function ); goto on_error; } libcnotify_printf( "%s: birth droid file identifier\t: %" PRIs_LIBCSTRING_SYSTEM "\n", function, guid_string ); libcnotify_printf( "\n" ); if( libfguid_identifier_free( &guid, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free GUID.", function ); goto on_error; } } #endif #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( data_block->data_size > sizeof( lnk_data_block_distributed_link_tracker_properties_t ) ) { libcnotify_printf( "%s: trailing data:\n", function ); libcnotify_print_data( &( data_block->data[ sizeof( lnk_data_block_distributed_link_tracker_properties_t ) ] ), data_block->data_size - sizeof( lnk_data_block_distributed_link_tracker_properties_t ), 0 ); } } #endif return( 1 ); on_error: #if defined( HAVE_DEBUG_OUTPUT ) if( guid != NULL ) { libfguid_identifier_free( &guid, NULL ); } if( value_string != NULL ) { memory_free( value_string ); } #endif return( -1 ); }
/* Reads the space tree page * Returns 1 if successful or -1 on error */ int libesedb_page_tree_read_space_tree_page( libesedb_page_tree_t *page_tree, libbfio_handle_t *file_io_handle, uint32_t page_number, libcerror_error_t **error ) { libesedb_page_t *page = NULL; libesedb_page_value_t *page_value = NULL; uint8_t *page_value_data = NULL; static char *function = "libesedb_page_tree_read_space_tree_page"; uint32_t number_of_pages = 0; uint32_t required_flags = 0; uint32_t supported_flags = 0; uint32_t total_number_of_pages = 0; uint16_t number_of_page_values = 0; uint16_t key_size = 0; uint16_t page_value_index = 0; uint16_t page_value_size = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint8_t *page_key_data = NULL; size_t page_key_size = 0; #endif if( page_tree == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid page tree.", function ); return( -1 ); } if( libfdata_vector_get_element_value_by_index( page_tree->pages_vector, (intptr_t *) file_io_handle, page_tree->pages_cache, (int) page_number - 1, (intptr_t **) &page, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve page: %" PRIu32 ".", function, page_number ); return( -1 ); } if( page == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing page.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( page_tree->object_identifier != page->father_data_page_object_identifier ) { libcnotify_printf( "%s: mismatch in father data page object identifier (tree: %" PRIu32 " != page: %" PRIu32 ").", function, page_tree->object_identifier, page->father_data_page_object_identifier ); } } #endif required_flags = LIBESEDB_PAGE_FLAG_IS_ROOT | LIBESEDB_PAGE_FLAG_IS_SPACE_TREE; if( ( page->flags & required_flags ) != required_flags ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing required page flags: 0x%08" PRIx32 ".", function, page->flags ); return( -1 ); } if( ( page->flags & LIBESEDB_PAGE_FLAG_IS_EMPTY ) != 0 ) { return( 1 ); } supported_flags = required_flags | LIBESEDB_PAGE_FLAG_IS_LEAF | LIBESEDB_PAGE_FLAG_IS_PARENT | LIBESEDB_PAGE_FLAG_IS_INDEX | LIBESEDB_PAGE_FLAG_IS_LONG_VALUE | LIBESEDB_PAGE_FLAG_0x0400 | LIBESEDB_PAGE_FLAG_0x0800 | LIBESEDB_PAGE_FLAG_IS_NEW_RECORD_FORMAT | LIBESEDB_PAGE_FLAG_IS_SCRUBBED | LIBESEDB_PAGE_FLAG_0x8000; if( ( page->flags & ~supported_flags ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported page flags: 0x%08" PRIx32 ".", function, page->flags ); return( -1 ); } if( page->previous_page_number != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported previous page number: %" PRIu32 ".", function, page->previous_page_number ); return( -1 ); } if( page->next_page_number != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported next page number: %" PRIu32 ".", function, page->next_page_number ); return( -1 ); } if( libesedb_page_get_number_of_values( page, &number_of_page_values, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve number of page values.", function ); return( -1 ); } if( number_of_page_values == 0 ) { return( 1 ); } if( libesedb_page_get_value( page, page_value_index, &page_value, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve page value: %" PRIu16 ".", function, page_value_index ); return( -1 ); } if( page_value == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: invalid page value.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " data:\n", function, page_value_index ); libcnotify_print_data( page_value->data, (size_t) page_value->size, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); libcnotify_printf( "%s: page value: %03" PRIu16 " page tag flags\t\t: 0x%02" PRIx8 "", function, page_value_index, page_value->flags ); libesedb_debug_print_page_tag_flags( page_value->flags ); libcnotify_printf( "\n" ); } #endif page_value_data = page_value->data; page_value_size = page_value->size; if( ( page->flags & LIBESEDB_PAGE_FLAG_IS_LEAF ) != 0 ) { if( page_value_size != 16 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported header size.", function ); return( -1 ); } } /* TODO handle the space tree page header */ for( page_value_index = 1; page_value_index < number_of_page_values; page_value_index++ ) { if( libesedb_page_get_value( page, page_value_index, &page_value, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve page value: %" PRIu16 ".", function, page_value_index ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " data:\n", function, page_value_index ); libcnotify_print_data( page_value->data, (size_t) page_value->size, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); libcnotify_printf( "%s: page value: %03" PRIu16 " page tag flags\t\t: 0x%02" PRIx8 "", function, page_value_index, page_value->flags ); libesedb_debug_print_page_tag_flags( page_value->flags ); libcnotify_printf( "\n" ); } #endif page_value_data = page_value->data; page_value_size = page_value->size; if( ( page->flags & LIBESEDB_PAGE_FLAG_IS_LEAF ) != 0 ) { if( ( page_value->flags & 0x05 ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported page value flags: 0x%02" PRIx8 ".", function, page_value->flags ); return( -1 ); } if( page_value_size < 2 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: unsupported key size value out of bounds.", function ); return( -1 ); } byte_stream_copy_to_uint16_little_endian( page_value_data, key_size ); page_value_data += 2; page_value_size -= 2; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " key size\t\t: %" PRIu16 "\n", function, page_value_index, key_size ); } #endif if( key_size > page_value_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: unsupported key size value out of bounds.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " key value\t\t: ", function, page_value_index ); page_key_data = page_value_data; page_key_size = key_size; while( page_key_size > 0 ) { libcnotify_printf( "%02" PRIx8 " ", *page_key_data ); page_key_data++; page_key_size--; } libcnotify_printf( "\n" ); } #endif page_value_data += key_size; page_value_size -= key_size; if( page_value_size < 4 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: unsupported key size value out of bounds.", function ); return( -1 ); } byte_stream_copy_to_uint32_little_endian( page_value_data, number_of_pages ); page_value_data += 4; page_value_size -= 4; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " number of pages\t: %" PRIu32 "\n", function, page_value_index, number_of_pages ); libcnotify_printf( "\n" ); } #endif if( ( page_value->flags & LIBESEDB_PAGE_TAG_FLAG_IS_DEFUNCT ) == 0 ) { total_number_of_pages += number_of_pages; } } else if( ( page->flags & LIBESEDB_PAGE_FLAG_IS_PARENT ) != 0 ) { #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: data:\n", function ); libcnotify_print_data( page_value_data, (size_t) page_value_size, 0 ); } #endif #ifdef TODO /* TODO handle parent space tree pages */ if( libesedb_page_tree_read_space_tree_page( page_tree, file_io_handle, space_tree_page_number, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read space tree page: %" PRIu32 ".", function, space_tree_page_number ); return( -1 ); } #endif } } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: total number of pages\t\t\t: %" PRIu32 "\n", function, total_number_of_pages ); libcnotify_printf( "\n" ); } #endif return( 1 ); }
/* Reads a page * Returns 1 if successful or -1 on error */ int libesedb_page_tree_read_page( libesedb_page_tree_t *page_tree, libbfio_handle_t *file_io_handle, off64_t page_offset, uint32_t page_number, libfdata_btree_node_t *node, libcerror_error_t **error ) { libesedb_key_t *key = NULL; libesedb_page_value_t *header_page_value = NULL; libesedb_page_t *page = NULL; libesedb_page_value_t *page_value = NULL; uint8_t *page_value_data = NULL; static char *function = "libesedb_page_tree_read_page"; off64_t element_data_offset = 0; off64_t sub_node_data_offset = 0; uint32_t child_page_number = 0; uint32_t supported_flags = 0; uint16_t common_key_size = 0; uint16_t local_key_size = 0; uint16_t number_of_page_values = 0; uint16_t page_value_index = 0; uint16_t page_value_offset = 0; uint16_t page_value_size = 0; int element_index = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint8_t *page_key_data = NULL; size_t page_key_size = 0; #endif if( page_tree == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid page tree.", function ); return( -1 ); } if( page_tree->io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: invalid page tree - missing IO handle.", function ); return( -1 ); } if( libfdata_vector_get_element_value_at_offset( page_tree->pages_vector, (intptr_t *) file_io_handle, page_tree->pages_cache, page_offset, &element_data_offset, (intptr_t **) &page, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve page: %" PRIu32 " at offset: 0x%08" PRIx64 ".", function, page_number, page_offset ); goto on_error; } if( page == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing page.", function ); goto on_error; } if( ( page->flags & LIBESEDB_PAGE_FLAG_IS_EMPTY ) != 0 ) { return( 1 ); } supported_flags = LIBESEDB_PAGE_FLAG_IS_ROOT | LIBESEDB_PAGE_FLAG_IS_LEAF | LIBESEDB_PAGE_FLAG_IS_PARENT | LIBESEDB_PAGE_FLAG_IS_INDEX | LIBESEDB_PAGE_FLAG_IS_LONG_VALUE | LIBESEDB_PAGE_FLAG_0x0400 | LIBESEDB_PAGE_FLAG_0x0800 | LIBESEDB_PAGE_FLAG_IS_NEW_RECORD_FORMAT | LIBESEDB_PAGE_FLAG_IS_SCRUBBED | LIBESEDB_PAGE_FLAG_0x8000; if( ( page->flags & ~supported_flags ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported page flags: 0x%08" PRIx32 ".", function, page->flags ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( ( page->flags & LIBESEDB_PAGE_FLAG_IS_ROOT ) != 0 ) { /* TODO uncache the root page? */ if( libesedb_page_tree_read_root_page( page_tree, file_io_handle, page_offset, page_number, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read root page: %" PRIu32 ".", function, page_number ); goto on_error; } /* Since the previous function reads the space tree * page can be cached out and we must be sure to re-read it. */ if( libfdata_vector_get_element_value_at_offset( page_tree->pages_vector, (intptr_t *) file_io_handle, page_tree->pages_cache, page_offset, &element_data_offset, (intptr_t **) &page, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve page: %" PRIu32 " at offset: 0x%08" PRIx64 ".", function, page_number, page_offset ); goto on_error; } if( page == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing page.", function ); goto on_error; } } #endif if( ( page->flags & LIBESEDB_PAGE_FLAG_IS_LEAF ) != 0 ) { #ifdef TODO /* TODO refactor */ if( libcnotify_verbose != 0 ) { if( page_value_index > 1 ) { if( child_page->page_number != previous_next_child_page_number ) { libcnotify_printf( "%s: mismatch in child page number (%" PRIu32 " != %" PRIu32 ").\n", function, previous_next_child_page_number, child_page->page_number ); } if( child_page->previous_page_number != previous_child_page_number ) { libcnotify_printf( "%s: mismatch in previous child page number (%" PRIu32 " != %" PRIu32 ").\n", function, previous_child_page_number, child_page->previous_page_number ); } } /* TODO need the actual values for the following checks if( page_value_index == 1 ) { if( child_page->previous_page_number != 0 ) { libcnotify_printf( "%s: mismatch in previous child page number (%" PRIu32 " != %" PRIu32 ").", function, 0, child_page->previous_page_number ); } } if( page_value_index == ( number_of_page_values - 1 ) ) { if( child_page->next_page_number != 0 ) { libcnotify_printf( "%s: mismatch in next child page number (%" PRIu32 " != %" PRIu32 ").", function, 0, child_page->previous_page_number ); } } */ } previous_child_page_number = child_page->page_number; previous_next_child_page_number = child_page->next_page_number; #endif } else { if( page->previous_page_number != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported previous page number: %" PRIu32 ".", function, page->previous_page_number ); goto on_error; } if( page->next_page_number != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported next page number: %" PRIu32 ".", function, page->next_page_number ); goto on_error; } } if( libesedb_page_get_number_of_values( page, &number_of_page_values, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve number of page values.", function ); goto on_error; } if( number_of_page_values == 0 ) { return( 1 ); } for( page_value_index = 1; page_value_index < number_of_page_values; page_value_index++ ) { if( libesedb_page_get_value( page, page_value_index, &page_value, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve page value: %" PRIu16 ".", function, page_value_index ); goto on_error; } if( page_value == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing page value: %" PRIu16 ".", function, page_value_index ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " data:\n", function, page_value_index ); libcnotify_print_data( page_value->data, (size_t) page_value->size, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); libcnotify_printf( "%s: page value: %03" PRIu16 " page tag flags\t\t: 0x%02" PRIx8 "", function, page_value_index, page_value->flags ); libesedb_debug_print_page_tag_flags( page_value->flags ); libcnotify_printf( "\n" ); } #endif if( ( page_value->flags & LIBESEDB_PAGE_TAG_FLAG_IS_DEFUNCT ) != 0 ) { continue; } /* TODO are defunct data definition of any value recovering */ page_value_data = page_value->data; page_value_offset = page_value->offset; page_value_size = page_value->size; if( libesedb_key_initialize( &key, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create key.", function ); goto on_error; } if( key == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing key.", function ); goto on_error; } if( ( page_value->flags & LIBESEDB_PAGE_TAG_FLAG_HAS_COMMON_KEY_SIZE ) != 0 ) { if( ( page->flags & LIBESEDB_PAGE_FLAG_IS_ROOT ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported page flags - root flag is set.", function ); goto on_error; } if( libesedb_page_get_value( page, 0, &header_page_value, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve page value: 0.", function ); goto on_error; } if( header_page_value == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing page value: 0.", function ); goto on_error; } byte_stream_copy_to_uint16_little_endian( page_value_data, common_key_size ); page_value_data += 2; page_value_offset += 2; page_value_size -= 2; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " common key size\t\t: %" PRIu16 "\n", function, page_value_index, common_key_size ); } #endif if( common_key_size > header_page_value->size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: common key size exceeds header page value size.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " common key value\t\t: ", function, page_value_index ); page_key_data = header_page_value->data; page_key_size = common_key_size; while( page_key_size > 0 ) { if( libcnotify_verbose != 0 ) { libcnotify_printf( "%02" PRIx8 " ", *page_key_data ); } page_key_data++; page_key_size--; } libcnotify_printf( "\n" ); } #endif if( libesedb_key_set_data( key, header_page_value->data, common_key_size, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set common key data in key.", function ); goto on_error; } } byte_stream_copy_to_uint16_little_endian( page_value_data, local_key_size ); page_value_data += 2; page_value_offset += 2; page_value_size -= 2; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " local key size\t\t: %" PRIu16 "\n", function, page_value_index, local_key_size ); } #endif if( local_key_size > page_value_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: local key size exceeds page value size.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " local key value\t\t: ", function, page_value_index ); page_key_data = page_value_data; page_key_size = local_key_size; while( page_key_size > 0 ) { if( libcnotify_verbose != 0 ) { libcnotify_printf( "%02" PRIx8 " ", *page_key_data ); } page_key_data++; page_key_size--; } libcnotify_printf( "\n" ); } #endif if( libesedb_key_append_data( key, page_value_data, local_key_size, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to append local key data to key.", function ); goto on_error; } page_value_data += local_key_size; page_value_offset += local_key_size; page_value_size -= local_key_size; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " key value\t\t\t: ", function, page_value_index ); page_key_data = key->data; page_key_size = key->data_size; while( page_key_size > 0 ) { libcnotify_printf( "%02" PRIx8 " ", *page_key_data ); page_key_data++; page_key_size--; } libcnotify_printf( "\n" ); } #endif if( ( page->flags & LIBESEDB_PAGE_FLAG_IS_LEAF ) != 0 ) { #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "\n" ); } #endif key->type = LIBESEDB_KEY_TYPE_LEAF; if( libfdata_btree_node_append_leaf_value( node, &element_index, (int) page_value_index, page_offset + page_value_offset, (size64_t) page_value_size, 0, (intptr_t *) key, (int (*)(intptr_t **, libcerror_error_t **)) &libesedb_key_free, LIBFDATA_KEY_VALUE_FLAG_MANAGED, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, "%s: unable to append page: %" PRIu32 " value: %" PRIu16 " as leaf value.", function, page_number, page_value_index ); goto on_error; } key = NULL; } else { byte_stream_copy_to_uint32_little_endian( page_value_data, child_page_number ); page_value_data += 4; page_value_size -= 4; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: page value: %03" PRIu16 " child page number\t\t: %" PRIu32 "", function, page_value_index, child_page_number ); if( child_page_number == 0 ) { libcnotify_printf( " (invalid page number)\n" ); } else if( child_page_number > page_tree->io_handle->last_page_number ) { libcnotify_printf( " (exceeds last page number: %" PRIu32 ")\n", page_tree->io_handle->last_page_number ); } libcnotify_printf( "\n" ); libcnotify_printf( "\n" ); } #endif #if defined( HAVE_DEBUG_OUTPUT ) if( ( libcnotify_verbose != 0 ) && ( page_value_size > 0 ) ) { libcnotify_printf( "%s: page value: %03" PRIu16 " trailing data:\n", function, page_value_index ); libcnotify_print_data( page_value_data, page_value_size, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } #endif if( ( child_page_number > 0 ) && ( child_page_number <= page_tree->io_handle->last_page_number ) ) { sub_node_data_offset = child_page_number - 1; sub_node_data_offset *= page_tree->io_handle->page_size; key->type = LIBESEDB_KEY_TYPE_BRANCH; if( libfdata_btree_node_append_sub_node( node, &element_index, 0, sub_node_data_offset, (size64_t) page_tree->io_handle->page_size, 0, (intptr_t *) key, (int (*)(intptr_t **, libcerror_error_t **)) &libesedb_key_free, LIBFDATA_KEY_VALUE_FLAG_MANAGED, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, "%s: unable to append page: %" PRIu32 " value: %" PRIu16 " as sub node.", function, page_number, page_value_index ); goto on_error; } key = NULL; } } if( key != NULL ) { if( libesedb_key_free( &key, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free key.", function ); goto on_error; } } } return( 1 ); on_error: if( key != NULL ) { libesedb_key_free( &key, NULL ); } return( -1 ); }
/* Reads the root page * Returns 1 if successful or -1 on error */ int libesedb_page_tree_read_root_page( libesedb_page_tree_t *page_tree, libbfio_handle_t *file_io_handle, off64_t page_offset, uint32_t page_number, libcerror_error_t **error ) { libesedb_page_t *page = NULL; libesedb_page_value_t *page_value = NULL; static char *function = "libesedb_page_tree_read_root_page"; off64_t element_data_offset = 0; uint32_t extent_space = 0; uint32_t required_flags = 0; uint32_t supported_flags = 0; uint32_t space_tree_page_number = 0; uint16_t number_of_page_values = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint32_t initial_number_of_pages = 0; uint32_t value_32bit = 0; #endif if( page_tree == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid page tree.", function ); return( -1 ); } if( libfdata_vector_get_element_value_at_offset( page_tree->pages_vector, (intptr_t *) file_io_handle, page_tree->pages_cache, page_offset, &element_data_offset, (intptr_t **) &page, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve page: %" PRIu32 " at offset: 0x%08" PRIx64 ".", function, page_number, page_offset ); return( -1 ); } if( page == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing page.", function ); return( -1 ); } required_flags = LIBESEDB_PAGE_FLAG_IS_ROOT; if( ( page->flags & required_flags ) != required_flags ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing required page flags: 0x%08" PRIx32 ".", function, page->flags ); return( -1 ); } if( ( page->flags & LIBESEDB_PAGE_FLAG_IS_EMPTY ) != 0 ) { return( 1 ); } supported_flags = required_flags | LIBESEDB_PAGE_FLAG_IS_LEAF | LIBESEDB_PAGE_FLAG_IS_PARENT | LIBESEDB_PAGE_FLAG_IS_INDEX | LIBESEDB_PAGE_FLAG_IS_SPACE_TREE | LIBESEDB_PAGE_FLAG_IS_LONG_VALUE | LIBESEDB_PAGE_FLAG_0x0400 | LIBESEDB_PAGE_FLAG_0x0800 | LIBESEDB_PAGE_FLAG_IS_NEW_RECORD_FORMAT | LIBESEDB_PAGE_FLAG_IS_SCRUBBED | LIBESEDB_PAGE_FLAG_0x8000; if( ( page->flags & ~supported_flags ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported page flags: 0x%08" PRIx32 ".", function, page->flags ); return( -1 ); } if( libesedb_page_get_number_of_values( page, &number_of_page_values, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve number of page values.", function ); return( -1 ); } if( number_of_page_values == 0 ) { return( 1 ); } if( libesedb_page_get_value( page, 0, &page_value, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve page value: 0.", function ); return( -1 ); } if( page_value == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing page value.", function ); return( -1 ); } if( page_value->data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: invalid page value - missing data.", function ); return( -1 ); } if( page_value->size != 16 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported size of page value.", function ); return( -1 ); } byte_stream_copy_to_uint32_little_endian( ( (esedb_root_page_header_t *) page_value->data )->space_tree_page_number, space_tree_page_number ); /* TODO handle the root page header */ #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { byte_stream_copy_to_uint32_little_endian( ( (esedb_root_page_header_t *) page_value->data )->initial_number_of_pages, initial_number_of_pages ); libcnotify_printf( "%s: (header) initial number of pages\t: %" PRIu32 "\n", function, initial_number_of_pages ); byte_stream_copy_to_uint32_little_endian( ( (esedb_root_page_header_t *) page_value->data )->parent_father_data_page_number, value_32bit ); libcnotify_printf( "%s: (header) parent FDP number\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_root_page_header_t *) page_value->data )->extent_space, extent_space ); libcnotify_printf( "%s: (header) extent space\t\t: %" PRIu32 "\n", function, extent_space ); libcnotify_printf( "%s: (header) space tree page number\t: %" PRIu32 " (0x%08" PRIx32 ")\n", function, space_tree_page_number, space_tree_page_number ); libcnotify_printf( "%s: (header) primary extent\t\t: %" PRIu32 "-%c\n", function, initial_number_of_pages, ( extent_space == 0 ? 's' : 'm' ) ); libcnotify_printf( "\n" ); } #endif /* Read the space tree pages */ if( extent_space > 0 ) { if( space_tree_page_number >= 0xff000000UL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported space tree page number.", function, space_tree_page_number ); return( -1 ); } if( space_tree_page_number > 0 ) { /* Read the owned pages space tree page */ if( libesedb_page_tree_read_space_tree_page( page_tree, file_io_handle, space_tree_page_number, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read space tree page: %" PRIu32 ".", function, space_tree_page_number ); return( -1 ); } /* Read the available pages space tree page */ space_tree_page_number += 1; if( libesedb_page_tree_read_space_tree_page( page_tree, file_io_handle, space_tree_page_number, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read space tree page: %" PRIu32 ".", function, space_tree_page_number ); return( -1 ); } } } return( 1 ); }
/* Reads an allocation table * Returns 1 if successful or -1 on error */ int libpff_allocation_table_read( libcdata_range_list_t *unallocated_block_list, libbfio_handle_t *file_io_handle, off64_t allocation_table_offset, uint8_t file_type, libcerror_error_t **error ) { uint8_t *allocation_table_data = NULL; uint8_t *table_data = NULL; static char *function = "libpff_allocation_table_read"; off64_t back_pointer_offset = 0; off64_t unallocated_offset = 0; size_t read_size = 0; size_t unallocated_size = 0; size_t allocation_block_size = 0; ssize_t read_count = 0; uint32_t stored_checksum = 0; uint32_t calculated_checksum = 0; uint16_t table_data_index = 0; uint16_t table_data_size = 0; uint8_t allocation_table_entry = 0; uint8_t allocation_table_type = 0; uint8_t allocation_table_type_copy = 0; uint8_t bit_index = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint64_t value_64bit = 0; uint16_t value_16bit = 0; #endif if( unallocated_block_list == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid unallocated block list.", function ); return( -1 ); } if( file_io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid file IO handle.", function ); return( -1 ); } if( ( file_type != LIBPFF_FILE_TYPE_32BIT ) && ( file_type != LIBPFF_FILE_TYPE_64BIT ) && ( file_type != LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, "%s: unsupported file type.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reading allocation table at offset: 0x%08" PRIx64 "\n", function, allocation_table_offset ); } #endif if( libbfio_handle_seek_offset( file_io_handle, allocation_table_offset, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek allocation table offset: 0x%08" PRIx64 ".", function, allocation_table_offset ); goto on_error; } if( file_type == LIBPFF_FILE_TYPE_32BIT ) { read_size = sizeof( pff_allocation_table_32bit_t ); table_data_size = 496; } else if( file_type == LIBPFF_FILE_TYPE_64BIT ) { read_size = sizeof( pff_allocation_table_64bit_t ); table_data_size = 496; } else if( file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) { read_size = sizeof( pff_allocation_table_64bit_4k_page_t ); table_data_size = 4072; } allocation_table_data = (uint8_t *) memory_allocate( sizeof( uint8_t ) * read_size ); if( allocation_table_data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create alloction table data.", function ); goto on_error; } read_count = libbfio_handle_read_buffer( file_io_handle, allocation_table_data, read_size, error ); if( read_count != (ssize_t) read_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read allocation table.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: allocation table:\n", function ); libcnotify_print_data( allocation_table_data, read_size, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } #endif if( file_type == LIBPFF_FILE_TYPE_32BIT ) { table_data = ( (pff_allocation_table_32bit_t *) allocation_table_data )->data; allocation_table_type = ( (pff_allocation_table_32bit_t *) allocation_table_data )->type; allocation_table_type_copy = ( (pff_allocation_table_32bit_t *) allocation_table_data )->type_copy; byte_stream_copy_to_uint32_little_endian( ( (pff_allocation_table_32bit_t *) allocation_table_data )->back_pointer, back_pointer_offset ); byte_stream_copy_to_uint32_little_endian( ( (pff_allocation_table_32bit_t *) allocation_table_data )->checksum, stored_checksum ); } else if( file_type == LIBPFF_FILE_TYPE_64BIT ) { table_data = ( (pff_allocation_table_64bit_t *) allocation_table_data )->data; allocation_table_type = ( (pff_allocation_table_64bit_t *) allocation_table_data )->type; allocation_table_type_copy = ( (pff_allocation_table_64bit_t *) allocation_table_data )->type_copy; byte_stream_copy_to_uint32_little_endian( ( (pff_allocation_table_64bit_t *) allocation_table_data )->checksum, stored_checksum ); byte_stream_copy_to_uint64_little_endian( ( (pff_allocation_table_64bit_t *) allocation_table_data )->back_pointer, back_pointer_offset ); } else if( file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) { table_data = ( (pff_allocation_table_64bit_4k_page_t *) allocation_table_data )->data; allocation_table_type = ( (pff_allocation_table_64bit_4k_page_t *) allocation_table_data )->type; allocation_table_type_copy = ( (pff_allocation_table_64bit_4k_page_t *) allocation_table_data )->type_copy; byte_stream_copy_to_uint32_little_endian( ( (pff_allocation_table_64bit_4k_page_t *) allocation_table_data )->checksum, stored_checksum ); byte_stream_copy_to_uint64_little_endian( ( (pff_allocation_table_64bit_4k_page_t *) allocation_table_data )->back_pointer, back_pointer_offset ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: type\t\t: 0x%02" PRIx8 "\n", function, allocation_table_type ); libcnotify_printf( "%s: type copy\t\t: 0x%02" PRIx8 "\n", function, allocation_table_type_copy ); if( file_type == LIBPFF_FILE_TYPE_32BIT ) { byte_stream_copy_to_uint16_little_endian( ( (pff_allocation_table_32bit_t *) allocation_table_data )->signature, value_16bit ); libcnotify_printf( "%s: signature\t\t: 0x%04" PRIx16 "\n", function, value_16bit ); libcnotify_printf( "%s: back pointer\t: %" PRIu64 "\n", function, back_pointer_offset ); libcnotify_printf( "%s: checksum\t\t: 0x%" PRIx32 "\n", function, stored_checksum ); } else if( ( file_type == LIBPFF_FILE_TYPE_64BIT ) || ( file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) ) { if( file_type == LIBPFF_FILE_TYPE_64BIT ) { byte_stream_copy_to_uint16_little_endian( ( (pff_allocation_table_64bit_t *) allocation_table_data )->signature, value_16bit ); } else { byte_stream_copy_to_uint16_little_endian( ( (pff_allocation_table_64bit_4k_page_t *) allocation_table_data )->signature, value_16bit ); } libcnotify_printf( "%s: signature\t\t: 0x%04" PRIx16 "\n", function, value_16bit ); libcnotify_printf( "%s: checksum\t\t: 0x%" PRIx32 "\n", function, stored_checksum ); libcnotify_printf( "%s: back pointer\t: %" PRIu64 "\n", function, back_pointer_offset ); if( file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) { byte_stream_copy_to_uint64_little_endian( ( (pff_allocation_table_64bit_4k_page_t *) allocation_table_data )->unknown1, value_64bit ); libcnotify_printf( "%s: unknown1\t\t: 0x%08" PRIx64 "\n", function, value_64bit ); } } libcnotify_printf( "\n" ); } #endif if( libfmapi_checksum_calculate_weak_crc32( &calculated_checksum, table_data, (size_t) table_data_size, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to calculate weak CRC-32.", function ); goto on_error; } if( stored_checksum != calculated_checksum ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_INPUT, LIBCERROR_INPUT_ERROR_CHECKSUM_MISMATCH, "%s: mismatch in checksum ( %" PRIu32 " != %" PRIu32 " ).", function, stored_checksum, calculated_checksum ); /* TODO implement error tollerance */ goto on_error; } if( allocation_table_type != allocation_table_type_copy ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_INPUT, LIBCERROR_INPUT_ERROR_CHECKSUM_MISMATCH, "%s: mismatch in allocation table type ( 0x%02" PRIx8 " != 0x%02" PRIx8 " ).", function, allocation_table_type, allocation_table_type_copy ); /* TODO implement error tollerance */ goto on_error; } if( ( allocation_table_type != LIBPFF_ALLOCATION_TABLE_TYPE_DATA ) && ( allocation_table_type != LIBPFF_ALLOCATION_TABLE_TYPE_PAGE ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, "%s: unsupported allocation table type: 0x%08" PRIx32 "", function, allocation_table_type ); /* TODO implement error tollerance */ goto on_error; } if( allocation_table_type == LIBPFF_ALLOCATION_TABLE_TYPE_PAGE ) { /* The page type allocation has not yet been seen i.c.w. 4k pages */ if( file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, "%s: unsupported file type.", function ); goto on_error; } allocation_block_size = 512; back_pointer_offset -= 0x200; } else if( allocation_table_type == LIBPFF_ALLOCATION_TABLE_TYPE_DATA ) { allocation_block_size = 64; } for( table_data_index = 0; table_data_index < table_data_size; table_data_index++ ) { allocation_table_entry = table_data[ table_data_index ]; for( bit_index = 0; bit_index < 8; bit_index++ ) { if( ( allocation_table_entry & 0x80 ) == 0 ) { if( unallocated_size == 0 ) { unallocated_offset = back_pointer_offset; } unallocated_size += allocation_block_size; } else if( unallocated_size > 0 ) { #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: unallocated block: 0x%08" PRIx64 " - 0x%08" PRIx64 " (%" PRIu64 ")\n", function, unallocated_offset, unallocated_offset + unallocated_size, unallocated_size ); } #endif if( libcdata_range_list_insert_range( unallocated_block_list, unallocated_offset, unallocated_size, NULL, NULL, NULL, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, "%s: unable to append unallocated block to list.", function ); goto on_error; } unallocated_size = 0; } allocation_table_entry <<= 1; back_pointer_offset += allocation_block_size; } } if( unallocated_size > 0 ) { #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: unallocated block: 0x%08" PRIx64 " - 0x%08" PRIx64 " (%" PRIu64 ")\n", function, unallocated_offset, unallocated_offset + unallocated_size, unallocated_size ); } #endif if( libcdata_range_list_insert_range( unallocated_block_list, unallocated_offset, unallocated_size, NULL, NULL, NULL, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, "%s: unable to append unallocated block to list.", function ); goto on_error; } unallocated_size = 0; } memory_free( allocation_table_data ); return( 1 ); on_error: if( allocation_table_data != NULL ) { memory_free( allocation_table_data ); } return( -1 ); }
/* Converts an access control entry stored in a byte stream into a runtime version * Returns 1 if successful or -1 on error */ int libfwnt_access_control_entry_copy_from_byte_stream( libfwnt_access_control_entry_t *access_control_entry, const uint8_t *byte_stream, size_t byte_stream_size, int byte_order, libcerror_error_t **error ) { libfwnt_internal_access_control_entry_t *internal_access_control_entry = NULL; static char *function = "libfwnt_access_control_entry_copy_from_byte_stream"; size_t access_mask_offset = 0; size_t sid_offset = 0; #if defined( HAVE_DEBUG_OUTPUT ) system_character_t *sid_string = NULL; size_t sid_string_size = 0; int result = 0; #endif if( access_control_entry == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid access control entry.", function ); return( -1 ); } internal_access_control_entry = (libfwnt_internal_access_control_entry_t *) access_control_entry; if( byte_stream == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid byte stream.", function ); return( -1 ); } if( byte_stream_size < 4 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, "%s: byte stream too small.", function ); return( -1 ); } if( byte_stream_size > (size_t) SSIZE_MAX ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: byte stream size exceeds maximum.", function ); return( -1 ); } if( byte_order != LIBFWNT_ENDIAN_LITTLE ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, "%s: unsupported byte order.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: header data:\n", function ); libcnotify_print_data( byte_stream, 4, 0 ); } #endif internal_access_control_entry->type = byte_stream[ 0 ]; internal_access_control_entry->flags = byte_stream[ 1 ]; byte_stream_copy_to_uint16_little_endian( &( byte_stream[ 2 ] ), internal_access_control_entry->size ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: type\t\t: %" PRIu8 " (%s)\n", function, internal_access_control_entry->type, libfwnt_debug_print_access_control_entry_type( internal_access_control_entry->type ) ); libcnotify_printf( "%s: flags\t\t: 0x%02" PRIx8 "\n", function, internal_access_control_entry->flags ); libfwnt_debug_print_access_control_entry_flags( internal_access_control_entry->flags ); libcnotify_printf( "\n" ); libcnotify_printf( "%s: size\t\t: %" PRIu16 "\n", function, internal_access_control_entry->size ); libcnotify_printf( "\n" ); } #endif if( ( internal_access_control_entry->size < 4 ) || ( (size_t) internal_access_control_entry->size > byte_stream_size ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: access control entry size value out of bounds.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: access control entry data:\n", function ); libcnotify_print_data( &( byte_stream[ 4 ] ), internal_access_control_entry->size - 4, 0 ); } #endif switch( internal_access_control_entry->type ) { /* Basic types */ case LIBFWNT_ACCESS_ALLOWED: case LIBFWNT_ACCESS_DENIED: case LIBFWNT_SYSTEM_AUDIT: case LIBFWNT_SYSTEM_ALARM: case LIBFWNT_ACCESS_ALLOWED_CALLBACK: case LIBFWNT_ACCESS_DENIED_CALLBACK: case LIBFWNT_SYSTEM_AUDIT_CALLBACK: case LIBFWNT_SYSTEM_ALARM_CALLBACK: case LIBFWNT_SYSTEM_MANDATORY_LABEL: access_mask_offset = 4; sid_offset = 8; break; /* Object types */ case LIBFWNT_ACCESS_ALLOWED_OBJECT: case LIBFWNT_ACCESS_DENIED_OBJECT: case LIBFWNT_SYSTEM_AUDIT_OBJECT: case LIBFWNT_SYSTEM_ALARM_OBJECT: case LIBFWNT_ACCESS_ALLOWED_CALLBACK_OBJECT: case LIBFWNT_ACCESS_DENIED_CALLBACK_OBJECT: case LIBFWNT_SYSTEM_AUDIT_CALLBACK_OBJECT: case LIBFWNT_SYSTEM_ALARM_CALLBACK_OBJECT: access_mask_offset = 4; sid_offset = 40; break; /* Unknown types */ case LIBFWNT_ACCESS_ALLOWED_COMPOUND: default: break; } if( access_mask_offset > 0 ) { byte_stream_copy_to_uint32_little_endian( &( byte_stream[ access_mask_offset ] ), internal_access_control_entry->access_mask ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: access mask\t\t: 0x%08" PRIx32 "\n", function, internal_access_control_entry->access_mask ); libfwnt_debug_print_access_control_entry_access_mask( internal_access_control_entry->access_mask ); libcnotify_printf( "\n" ); } #endif } if( sid_offset > 0 ) { if( sid_offset > byte_stream_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: security identifier offset value out of bounds.", function ); goto on_error; } if( libfwnt_security_identifier_initialize( &( internal_access_control_entry->security_identifier ), error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create security identifier.", function ); goto on_error; } if( internal_access_control_entry->security_identifier == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: invalid access control entry - missing owner security identifier.", function ); goto on_error; } ( (libfwnt_internal_security_identifier_t *) internal_access_control_entry->security_identifier )->is_managed = 1; if( libfwnt_security_identifier_copy_from_byte_stream( internal_access_control_entry->security_identifier, &( byte_stream[ sid_offset ] ), byte_stream_size - sid_offset, byte_order, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy security identifier from byte stream.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( libfwnt_security_identifier_get_string_size( internal_access_control_entry->security_identifier, &sid_string_size, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve security identifier string size.", function ); goto on_error; } libcnotify_printf( "%s: SID\t\t\t: ", function ); if( sid_string_size > 0 ) { sid_string = system_string_allocate( sid_string_size ); if( sid_string == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create security identifier string.", function ); goto on_error; } #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) result = libfwnt_security_identifier_copy_to_utf16_string( internal_access_control_entry->security_identifier, (uint16_t *) sid_string, sid_string_size, 0, error ); #else result = libfwnt_security_identifier_copy_to_utf8_string( internal_access_control_entry->security_identifier, (uint8_t *) sid_string, sid_string_size, 0, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy security identifier to string.", function ); goto on_error; } libcnotify_printf( "%" PRIs_SYSTEM "", sid_string ); memory_free( sid_string ); sid_string = NULL; } libcnotify_printf( "\n" ); } #endif } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "\n" ); } #endif return( 1 ); on_error: #if defined( HAVE_DEBUG_OUTPUT ) if( sid_string != NULL ) { memory_free( sid_string ); } #endif if( internal_access_control_entry->security_identifier != NULL ) { libfwnt_internal_security_identifier_free( (libfwnt_internal_security_identifier_t **) &( internal_access_control_entry->security_identifier ), NULL ); } return( -1 ); }
/* Reads an free map * Returns 1 if successful or -1 on error */ int libpff_free_map_read( libcdata_range_list_t *unallocated_block_list, libbfio_handle_t *file_io_handle, off64_t free_map_offset, uint8_t file_type, libcerror_error_t **error ) { uint8_t *free_map_data = NULL; uint8_t *table_data = NULL; static char *function = "libpff_free_map_read"; off64_t back_pointer_offset = 0; off64_t unallocated_offset = 0; size_t read_size = 0; size_t unallocated_size = 0; size_t allocation_block_size = 0; ssize_t read_count = 0; uint32_t stored_checksum = 0; uint32_t calculated_checksum = 0; uint16_t table_iterator = 0; uint8_t bit_iterator = 0; uint8_t free_map_entry = 0; uint8_t free_map_type = 0; uint8_t free_map_type_copy = 0; int result = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint16_t value_16bit = 0; #endif if( unallocated_block_list == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid unallocated block list.", function ); return( -1 ); } if( file_io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid file IO handle.", function ); return( -1 ); } if( ( file_type != LIBPFF_FILE_TYPE_32BIT ) && ( file_type != LIBPFF_FILE_TYPE_64BIT ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, "%s: unsupported file type.", function ); return( -1 ); } if( libbfio_handle_seek_offset( file_io_handle, free_map_offset, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek free map offset: %" PRIi64 ".", function, free_map_offset ); goto on_error; } if( file_type == LIBPFF_FILE_TYPE_32BIT ) { read_size = sizeof( pff_free_map_32bit_t ); } else if( file_type == LIBPFF_FILE_TYPE_64BIT ) { read_size = sizeof( pff_free_map_64bit_t ); } free_map_data = (uint8_t *) memory_allocate( sizeof( uint8_t ) * read_size ); if( free_map_data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create alloction table data.", function ); goto on_error; } read_count = libbfio_handle_read_buffer( file_io_handle, free_map_data, read_size, error ); if( read_count != (ssize_t) read_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read free map.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: free map:\n", function ); libcnotify_print_data( free_map_data, read_size, 0 ); } #endif if( file_type == LIBPFF_FILE_TYPE_32BIT ) { table_data = ( (pff_free_map_32bit_t *) free_map_data )->data; free_map_type = ( (pff_free_map_32bit_t *) free_map_data )->type; free_map_type_copy = ( (pff_free_map_32bit_t *) free_map_data )->type_copy; byte_stream_copy_to_uint32_little_endian( ( (pff_free_map_32bit_t *) free_map_data )->back_pointer, back_pointer_offset ); byte_stream_copy_to_uint32_little_endian( ( (pff_free_map_32bit_t *) free_map_data )->checksum, stored_checksum ); } else if( file_type == LIBPFF_FILE_TYPE_64BIT ) { table_data = ( (pff_free_map_64bit_t *) free_map_data )->data; free_map_type = ( (pff_free_map_64bit_t *) free_map_data )->type; free_map_type_copy = ( (pff_free_map_64bit_t *) free_map_data )->type_copy; byte_stream_copy_to_uint32_little_endian( ( (pff_free_map_64bit_t *) free_map_data )->checksum, stored_checksum ); byte_stream_copy_to_uint64_little_endian( ( (pff_free_map_64bit_t *) free_map_data )->back_pointer, back_pointer_offset ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: type\t\t: 0x%02" PRIx8 "\n", function, free_map_type ); libcnotify_printf( "%s: type copy\t: 0x%02" PRIx8 "\n", function, free_map_type_copy ); if( file_type == LIBPFF_FILE_TYPE_32BIT ) { byte_stream_copy_to_uint16_little_endian( ( (pff_free_map_32bit_t *) free_map_data )->signature, value_16bit ); libcnotify_printf( "%s: signature\t: 0x%04" PRIx16 "\n", function, value_16bit ); libcnotify_printf( "%s: back pointer\t: %" PRIu64 "\n", function, back_pointer_offset ); libcnotify_printf( "%s: checksum\t: 0x%" PRIx32 "\n", function, stored_checksum ); } else if( file_type == LIBPFF_FILE_TYPE_64BIT ) { byte_stream_copy_to_uint16_little_endian( ( (pff_free_map_64bit_t *) free_map_data )->signature, value_16bit ); libcnotify_printf( "%s: signature\t: 0x%04" PRIx16 "\n", function, value_16bit ); libcnotify_printf( "%s: checksum\t\t: 0x%" PRIx32 "\n", function, stored_checksum ); libcnotify_printf( "%s: back pointer\t: %" PRIu64 "\n", function, back_pointer_offset ); } libcnotify_printf( "\n" ); } #endif if( libfmapi_checksum_calculate_weak_crc32( &calculated_checksum, table_data, 496, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to calculate weak CRC-32.", function ); goto on_error; } if( stored_checksum != calculated_checksum ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_INPUT, LIBCERROR_INPUT_ERROR_CHECKSUM_MISMATCH, "%s: mismatch in checksum ( %" PRIu32 " != %" PRIu32 " ).", function, stored_checksum, calculated_checksum ); /* TODO implement error tollerance */ goto on_error; } if( free_map_type != free_map_type_copy ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_INPUT, LIBCERROR_INPUT_ERROR_CHECKSUM_MISMATCH, "%s: mismatch in allocation table type ( 0x%02" PRIx8 " != 0x%02" PRIx8 " ).", function, free_map_type, free_map_type_copy ); /* TODO implement error tollerance */ goto on_error; } if( ( free_map_type != LIBPFF_FREE_MAP_TYPE_DATA ) && ( free_map_type != LIBPFF_FREE_MAP_TYPE_PAGE ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, "%s: unsupported allocation table type: 0x%08" PRIx32 "", function, free_map_type ); /* TODO implement error tollerance */ goto on_error; } /* TODO */ if( free_map_type == LIBPFF_FREE_MAP_TYPE_PAGE ) { allocation_block_size = 512; back_pointer_offset -= 0x200; } else if( free_map_type == LIBPFF_FREE_MAP_TYPE_DATA ) { allocation_block_size = 64; } for( table_iterator = 0; table_iterator < 496; table_iterator++ ) { free_map_entry = table_data[ table_iterator ]; for( bit_iterator = 0; bit_iterator < 8; bit_iterator++ ) { if( ( free_map_entry & 0x80 ) == 0 ) { if( unallocated_size == 0 ) { unallocated_offset = back_pointer_offset; } unallocated_size += allocation_block_size; } else if( unallocated_size > 0 ) { result = libcdata_range_list_insert_range( unallocated_block_list, unallocated_offset, unallocated_size, NULL, NULL, NULL, error ); if( result == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, "%s: unable to append unallocated block to list.", function ); goto on_error; } unallocated_size = 0; } free_map_entry <<= 1; back_pointer_offset += allocation_block_size; } } if( unallocated_size > 0 ) { result = libcdata_range_list_insert_range( unallocated_block_list, unallocated_offset, unallocated_size, NULL, NULL, NULL, error ); if( result == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, "%s: unable to append unallocated block to list.", function ); goto on_error; } unallocated_size = 0; } memory_free( free_map_data ); return( 1 ); on_error: if( free_map_data != NULL ) { memory_free( free_map_data ); } return( -1 ); }
/* Reads the level 1 metadata * Returns 1 if successful or -1 on error */ int libfsrefs_level1_metadata_read( libfsrefs_level1_metadata_t *level1_metadata, libfsrefs_io_handle_t *io_handle, libbfio_handle_t *file_io_handle, off64_t file_offset, libcerror_error_t **error ) { libfsrefs_block_descriptor_t *block_descriptor = NULL; libfsrefs_metadata_block_t *metadata_block = NULL; static char *function = "libfsrefs_level1_metadata_read"; size_t metadata_block_data_offset = 0; uint32_t entry_index = 0; uint32_t entry_offset = 0; uint32_t number_of_entries = 0; int array_entry_index = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint64_t value_64bit = 0; uint32_t value_32bit = 0; uint16_t value_16bit = 0; #endif if( level1_metadata == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid level 1 metadata.", function ); return( -1 ); } if( libfsrefs_metadata_block_initialize( &metadata_block, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create metadata block.", function ); goto on_error; } if( libfsrefs_metadata_block_read( metadata_block, io_handle, file_io_handle, file_offset, 1, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read metadata block.", function ); goto on_error; } if( metadata_block->data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: invalid metadata block - missing data.", function ); goto on_error; } level1_metadata->sequence_number = metadata_block->sequence_number; /* TODO add structures */ byte_stream_copy_to_uint32_little_endian( &( metadata_block->data[ 56 ] ), entry_offset ); byte_stream_copy_to_uint32_little_endian( &( metadata_block->data[ 88 ] ), number_of_entries ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { byte_stream_copy_to_uint32_little_endian( &( metadata_block->data[ 48 ] ), value_32bit ); libcnotify_printf( "%s: unknown1\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint16_little_endian( &( metadata_block->data[ 52 ] ), value_16bit ); libcnotify_printf( "%s: unknown2\t\t\t\t: 0x%04" PRIx16 "\n", function, value_16bit ); byte_stream_copy_to_uint16_little_endian( &( metadata_block->data[ 54 ] ), value_16bit ); libcnotify_printf( "%s: unknown3\t\t\t\t: 0x%04" PRIx16 "\n", function, value_16bit ); libcnotify_printf( "%s: unknown4 offset\t\t\t\t: 0x%08" PRIx32 "\n", function, entry_offset ); byte_stream_copy_to_uint32_little_endian( &( metadata_block->data[ 60 ] ), value_32bit ); libcnotify_printf( "%s: table entry size\t\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint64_little_endian( &( metadata_block->data[ 64 ] ), value_64bit ); libcnotify_printf( "%s: sequence number\t\t\t\t: %" PRIu64 "\n", function, value_64bit ); byte_stream_copy_to_uint32_little_endian( &( metadata_block->data[ 72 ] ), value_32bit ); libcnotify_printf( "%s: unknown5\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( &( metadata_block->data[ 76 ] ), value_32bit ); libcnotify_printf( "%s: unknown6\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: unknown7:\n", function ); libcnotify_print_data( &( metadata_block->data[ 80 ] ), 8, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); libcnotify_printf( "%s: number of table entries\t\t\t: %" PRIu32 "\n", function, number_of_entries ); libcnotify_printf( "%s: table entry offsets data:\n", function ); libcnotify_print_data( &( metadata_block->data[ 92 ] ), 4 * number_of_entries, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } #endif /* TODO check if entry offset is in bounds */ #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { byte_stream_copy_to_uint64_little_endian( &( metadata_block->data[ entry_offset ] ), value_64bit ); libcnotify_printf( "%s: self entry: block number\t\t: %" PRIu64 "\n", function, value_64bit ); byte_stream_copy_to_uint64_little_endian( &( metadata_block->data[ entry_offset + 8 ] ), value_64bit ); libcnotify_printf( "%s: self entry: unknown1\t\t\t: 0x%08" PRIx64 "\n", function, value_64bit ); byte_stream_copy_to_uint64_little_endian( &( metadata_block->data[ entry_offset + 16 ] ), value_64bit ); libcnotify_printf( "%s: self entry: checksum\t\t\t: 0x%08" PRIx64 "\n", function, value_64bit ); libcnotify_printf( "\n" ); } #endif metadata_block_data_offset = 92; for( entry_index = 0; entry_index < number_of_entries; entry_index++ ) { byte_stream_copy_to_uint32_little_endian( &( metadata_block->data[ metadata_block_data_offset ] ), entry_offset ); metadata_block_data_offset += 4; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: entry: %02" PRIu32 " offset\t\t\t: 0x%08" PRIx32 "\n", function, entry_index, entry_offset ); } #endif if( libfsrefs_block_descriptor_initialize( &block_descriptor, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create block descriptor.", function ); goto on_error; } /* TODO check if entry offset is in bounds */ byte_stream_copy_to_uint64_little_endian( &( metadata_block->data[ entry_offset ] ), block_descriptor->block_number ); byte_stream_copy_to_uint64_little_endian( &( metadata_block->data[ entry_offset + 8 ] ), block_descriptor->unknown ); byte_stream_copy_to_uint64_little_endian( &( metadata_block->data[ entry_offset + 16 ] ), block_descriptor->checksum ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: entry: %02" PRIu32 " block number\t\t\t: %" PRIu64 "\n", function, entry_index, block_descriptor->block_number ); libcnotify_printf( "%s: entry: %02" PRIu32 " unknown1\t\t\t: 0x%08" PRIx64 "\n", function, entry_index, block_descriptor->unknown ); libcnotify_printf( "%s: entry: %02" PRIu32 " checksum\t\t\t: 0x%08" PRIx64 "\n", function, entry_index, block_descriptor->checksum ); libcnotify_printf( "\n" ); } #endif if( libcdata_array_append_entry( level1_metadata->level2_metadata_block_descriptors_array, &array_entry_index, (intptr_t *) block_descriptor, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, "%s: unable to append block descriptor to array.", function ); goto on_error; } block_descriptor = NULL; } if( libfsrefs_metadata_block_free( &metadata_block, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free metadata block.", function ); goto on_error; } return( 1 ); on_error: if( block_descriptor != NULL ) { libfsrefs_block_descriptor_free( &block_descriptor, NULL ); } if( metadata_block != NULL ) { libfsrefs_metadata_block_free( &metadata_block, NULL ); } return( -1 ); }
/* Reads the file (or database) header * Returns 1 if successful or -1 on error */ int libesedb_io_handle_read_file_header( libesedb_io_handle_t *io_handle, libbfio_handle_t *file_io_handle, off64_t file_offset, libcerror_error_t **error ) { uint8_t *file_header_data = NULL; static char *function = "libesedb_io_handle_read_file_header"; size_t read_size = 2048; ssize_t read_count = 0; uint32_t calculated_xor32_checksum = 0; uint32_t creation_format_revision = 0; uint32_t creation_format_version = 0; uint32_t format_revision = 0; uint32_t format_version = 0; uint32_t page_size = 0; uint32_t stored_xor32_checksum = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint32_t value_32bit = 0; #endif if( io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid IO handle.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reading file header at offset: %" PRIi64 " (0x%08" PRIx64 ")\n", function, file_offset, file_offset ); } #endif if( libbfio_handle_seek_offset( file_io_handle, file_offset, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek file header offset: %" PRIi64 ".", function, file_offset ); goto on_error; } file_header_data = (uint8_t *) memory_allocate( sizeof( uint8_t ) * read_size ); if( file_header_data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create file header data.", function ); goto on_error; } read_count = libbfio_handle_read_buffer( file_io_handle, file_header_data, read_size, error ); if( read_count != (ssize_t) read_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read file header.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: file header data:\n", function ); libcnotify_print_data( file_header_data, sizeof( esedb_file_header_t ), LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } #endif if( memory_compare( ( (esedb_file_header_t *) file_header_data )->signature, esedb_file_signature, 4 ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported file signature.", function ); goto on_error; } if( libesedb_checksum_calculate_little_endian_xor32( &calculated_xor32_checksum, &( file_header_data[ 4 ] ), read_size - 4, 0x89abcdef, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GENERIC, "%s: unable to calculate XOR-32 checksum.", function ); goto on_error; } byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->checksum, stored_xor32_checksum ); if( stored_xor32_checksum != calculated_xor32_checksum ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_INPUT, LIBCERROR_INPUT_ERROR_CHECKSUM_MISMATCH, "%s: mismatch in file header checksum ( 0x%08" PRIx32 " != 0x%08" PRIx32 " ).", function, stored_xor32_checksum, calculated_xor32_checksum ); goto on_error; } byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->format_version, format_version ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->file_type, io_handle->file_type ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->format_revision, format_revision ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->page_size, page_size ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->creation_format_version, creation_format_version ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->creation_format_revision, creation_format_revision ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: checksum\t\t\t\t: 0x%08" PRIx32 "\n", function, stored_xor32_checksum ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->signature, value_32bit ); libcnotify_printf( "%s: signature\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: format version\t\t\t: 0x%08" PRIx32 "\n", function, format_version ); libcnotify_printf( "%s: file type\t\t\t\t: %" PRIu32 " (", function, io_handle->file_type ); libesedb_debug_print_file_type( io_handle->file_type ); libcnotify_printf( ")\n" ); libcnotify_printf( "%s: database time:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->database_time, 8, 0 ); libcnotify_printf( "%s: database signature:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->database_signature, 28, 0 ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->database_state, value_32bit ); libcnotify_printf( "%s: database state\t\t\t: %" PRIu32 " ", function, value_32bit ); libesedb_debug_print_database_state( value_32bit ); libcnotify_printf( "\n" ); libcnotify_printf( "%s: consistent position:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->consistent_postition, 8, 0 ); libesedb_debug_print_log_time( ( (esedb_file_header_t *) file_header_data )->consistent_time, 8, "consistent time", "\t\t\t\t", NULL ); libesedb_debug_print_log_time( ( (esedb_file_header_t *) file_header_data )->attach_time, 8, "attach time", "\t\t\t\t", NULL ); libcnotify_printf( "%s: attach position:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->attach_postition, 8, 0 ); libesedb_debug_print_log_time( ( (esedb_file_header_t *) file_header_data )->detach_time, 8, "detach time", "\t\t\t\t", NULL ); libcnotify_printf( "%s: detach position:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->detach_postition, 8, 0 ); libcnotify_printf( "%s: log signature:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->log_signature, 28, 0 ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->unknown1, value_32bit ); libcnotify_printf( "%s: unknown1\t\t\t\t: 0x%08" PRIx32 " (%" PRIu32 ")\n", function, value_32bit, value_32bit ); libcnotify_printf( "%s: previous full backup:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->previous_full_backup, 24, 0 ); libcnotify_printf( "%s: previous incremental backup:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->previous_incremental_backup, 24, 0 ); libcnotify_printf( "%s: current full backup:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->current_full_backup, 24, 0 ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->shadowing_disabled, value_32bit ); libcnotify_printf( "%s: shadowing disabled\t\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->last_object_identifier, value_32bit ); libcnotify_printf( "%s: last object identifier\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->index_update_major_version, value_32bit ); libcnotify_printf( "%s: index update major version\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->index_update_minor_version, value_32bit ); libcnotify_printf( "%s: index update minor version\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->index_update_build_number, value_32bit ); libcnotify_printf( "%s: index update build number\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->index_update_service_pack_number, value_32bit ); libcnotify_printf( "%s: index update service pack number\t: %" PRIu32 "\n", function, value_32bit ); libcnotify_printf( "%s: format revision\t\t\t: 0x%08" PRIx32 "\n", function, format_revision ); libcnotify_printf( "%s: page size\t\t\t\t: %" PRIu32 "\n", function, page_size ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->repair_count, value_32bit ); libcnotify_printf( "%s: repair count\t\t\t: %" PRIu32 "\n", function, value_32bit ); libesedb_debug_print_log_time( ( (esedb_file_header_t *) file_header_data )->repair_time, 8, "repair time", "\t\t\t\t", NULL ); libcnotify_printf( "%s: unknown2:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->unknown2, 28, 0 ); libcnotify_printf( "%s: scrub database time:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->scrub_database_time, 8, 0 ); libesedb_debug_print_log_time( ( (esedb_file_header_t *) file_header_data )->scrub_time, 8, "scrub time", "\t\t\t\t", NULL ); libcnotify_printf( "%s: required log:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->required_log, 8, 0 ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->upgrade_exchange5_format, value_32bit ); libcnotify_printf( "%s: upgrade Exchange 5.5 format\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->upgrade_free_pages, value_32bit ); libcnotify_printf( "%s: upgrade free pages\t\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->upgrade_space_map_pages, value_32bit ); libcnotify_printf( "%s: upgrade space map pages\t\t: %" PRIu32 "\n", function, value_32bit ); libcnotify_printf( "%s: current shadow volume backup:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->current_shadow_volume_backup, 24, 0 ); libcnotify_printf( "%s: creation format version\t\t: 0x%08" PRIx32 "\n", function, creation_format_version ); libcnotify_printf( "%s: creation format revision\t\t: 0x%08" PRIx32 "\n", function, creation_format_revision ); libcnotify_printf( "%s: unknown3:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->unknown3, 16, 0 ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->old_repair_count, value_32bit ); libcnotify_printf( "%s: old repair count\t\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->ecc_fix_success_count, value_32bit ); libcnotify_printf( "%s: ECC fix success count\t\t: %" PRIu32 "\n", function, value_32bit ); libesedb_debug_print_log_time( ( (esedb_file_header_t *) file_header_data )->ecc_fix_success_time, 8, "ECC fix success time", "\t\t\t", NULL ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->old_ecc_fix_success_count, value_32bit ); libcnotify_printf( "%s: old ECC fix success count\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->ecc_fix_error_count, value_32bit ); libcnotify_printf( "%s: ECC fix error count\t\t: %" PRIu32 "\n", function, value_32bit ); libesedb_debug_print_log_time( ( (esedb_file_header_t *) file_header_data )->ecc_fix_error_time, 8, "ECC fix error time", "\t\t\t", NULL ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->old_ecc_fix_error_count, value_32bit ); libcnotify_printf( "%s: old ECC fix error count\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->bad_checksum_error_count, value_32bit ); libcnotify_printf( "%s: bad checksum error count\t\t: %" PRIu32 "\n", function, value_32bit ); libesedb_debug_print_log_time( ( (esedb_file_header_t *) file_header_data )->bad_checksum_error_time, 8, "bad checksum error time", "\t\t\t", NULL ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->old_bad_checksum_error_count, value_32bit ); libcnotify_printf( "%s: old bad checksum error count\t: %" PRIu32 "\n", function, value_32bit ); libcnotify_printf( "%s: committed log:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->committed_log, 4, 0 ); libcnotify_printf( "%s: previous shadow volume backup:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->previous_shadow_volume_backup, 24, 0 ); libcnotify_printf( "%s: previous differential backup:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->previous_differential_backup, 24, 0 ); libcnotify_printf( "%s: unknown4:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->unknown4, 40, 0 ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->nls_major_version, value_32bit ); libcnotify_printf( "%s: NLS major version\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->nls_minor_version, value_32bit ); libcnotify_printf( "%s: NLS minor version\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: unknown5:\n", function ); libcnotify_print_data( ( (esedb_file_header_t *) file_header_data )->unknown5, 148, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); byte_stream_copy_to_uint32_little_endian( ( (esedb_file_header_t *) file_header_data )->unknown_flags, value_32bit ); libcnotify_printf( "%s: unknown flags\t\t\t: 0x%08" PRIx32 " (%" PRIu32 ")\n", function, value_32bit, value_32bit ); libcnotify_printf( "\n" ); } #endif memory_free( file_header_data ); file_header_data = NULL; /* TODO add more values to internal structures */ if( file_offset == 0 ) { io_handle->format_version = format_version; io_handle->format_revision = format_revision; io_handle->page_size = page_size; io_handle->creation_format_version = creation_format_version; io_handle->creation_format_revision = creation_format_revision; } else { if( io_handle->format_version == 0 ) { io_handle->format_version = format_version; } else if( io_handle->format_version != format_version ) { #if defined( HAVE_VERBOSE_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: mismatch in format version: 0x%" PRIx32 " and backup: 0x%" PRIx32 "\n", function, io_handle->format_version, io_handle->format_version ); } #endif } if( io_handle->format_revision == 0 ) { io_handle->format_revision = format_revision; } else if( io_handle->format_revision != format_revision ) { #if defined( HAVE_VERBOSE_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: mismatch in format revision: 0x%" PRIx32 " and backup: 0x%" PRIx32 "\n", function, io_handle->format_revision, io_handle->format_revision ); } #endif } if( io_handle->page_size == 0 ) { io_handle->page_size = page_size; } else if( io_handle->page_size != page_size ) { #if defined( HAVE_VERBOSE_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: mismatch in page size: 0x%04" PRIx32 " and backup: 0x%04" PRIx32 "\n", function, io_handle->page_size, page_size ); } #endif /* The offset of the backup (database) file header * is a good indication of the actual page size */ io_handle->page_size = (uint32_t) file_offset; } } return( 1 ); on_error: if( file_header_data != NULL ) { memory_free( file_header_data ); } return( -1 ); }
/* Reads the users property view values * Returns 1 if successful, 0 if not supported or -1 on error */ int libfwsi_users_property_view_values_read_data( libfwsi_users_property_view_values_t *users_property_view_values, const uint8_t *data, size_t data_size, int ascii_codepage, libcerror_error_t **error ) { static char *function = "libfwsi_users_property_view_values_read_data"; size_t data_offset = 0; uint32_t signature = 0; uint16_t identifier_size = 0; uint16_t item_data_size = 0; uint16_t property_store_size = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint32_t value_32bit = 0; uint16_t value_16bit = 0; #endif if( users_property_view_values == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid users property view values.", function ); return( -1 ); } if( data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid data.", function ); return( -1 ); } if( data_size > (size_t) SSIZE_MAX ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: data size exceeds maximum.", function ); return( -1 ); } /* Do not try to parse unsupported data sizes */ if( data_size < 14 ) { return( 0 ); } /* Do not try to parse unsupported shell item signatures */ byte_stream_copy_to_uint32_little_endian( &( data[ 6 ] ), signature ); switch( signature ) { case 0x10141981UL: case 0x23a3dfd5UL: case 0x23febbeeUL: case 0x3b93afbbUL: case 0xbeebee00UL: break; default: return( 0 ); } byte_stream_copy_to_uint32_little_endian( &( data[ 4 ] ), item_data_size ); byte_stream_copy_to_uint16_little_endian( &( data[ 10 ] ), property_store_size ); byte_stream_copy_to_uint16_little_endian( &( data[ 12 ] ), identifier_size ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: class type indicator\t\t: 0x%02" PRIx8 "\n", function, data[ 2 ] ); libcnotify_printf( "%s: unknown1\t\t\t: 0x%02" PRIx8 "\n", function, data[ 3 ] ); libcnotify_printf( "%s: data size\t\t\t: %" PRIu16 "\n", function, item_data_size ); libcnotify_printf( "%s: data signature\t\t\t: 0x%08" PRIx32 "\n", function, signature ); libcnotify_printf( "%s: property store size\t\t: %" PRIu16 "\n", function, property_store_size ); libcnotify_printf( "%s: identifier size\t\t: %" PRIu16 "\n", function, identifier_size ); } #endif data_offset = 14; if( item_data_size != 0 ) { if( item_data_size <= 2 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: invalid data size value out of bounds.", function ); return( -1 ); } } /* TODO add identifier_size bounds check */ #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: identifier data:\n", function ); libcnotify_print_data( &( data[ data_offset ] ), identifier_size, 0 ); } #endif switch( signature ) { case 0x23a3dfd5UL: case 0x3b93afbbUL: case 0xbeebee00UL: if( identifier_size == 4 ) { #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { byte_stream_copy_to_uint32_little_endian( &( data[ data_offset ] ), value_32bit ); libcnotify_printf( "%s: identifier\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); } #endif data_offset += 4; } break; case 0x23febbeeUL: if( identifier_size == 16 ) { #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( libfwsi_debug_print_guid_value( function, "known folder identifier\t", &( data[ data_offset ] ), 16, LIBFGUID_ENDIAN_LITTLE, LIBFGUID_STRING_FORMAT_FLAG_USE_UPPER_CASE | LIBFGUID_STRING_FORMAT_FLAG_USE_SURROUNDING_BRACES, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print GUID value.", function ); return( -1 ); } libcnotify_printf( "%s: known folder name\t\t: %s\n", function, libfwsi_known_folder_identifier_get_name( &( data[ data_offset ] ) ) ); } #endif data_offset += 16; } break; default: data_offset += identifier_size; break; } /* TODO add property store size bounds check */ #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: property store data:\n", function ); libcnotify_print_data( &( data[ data_offset ] ), property_store_size, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } #endif if( property_store_size > 0 ) { /* TODO look for multiple stores */ #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( libfwsi_debug_print_property_storage_value( &( data[ data_offset ] ), property_store_size, ascii_codepage, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print property storage value.", function ); return( -1 ); } } #endif data_offset += property_store_size; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { byte_stream_copy_to_uint16_little_endian( &( data[ data_offset ] ), value_16bit ); libcnotify_printf( "%s: unknown1 size\t\t\t: %" PRIu16 "\n", function, value_16bit ); } #endif data_offset += 2; if( signature == 0x23a3dfd5UL ) { if( data_offset > data_size - 32 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: invalid data size value out of bounds.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( libfwsi_debug_print_guid_value( function, "delegate item identifier\t", &( data[ data_offset ] ), 16, LIBFGUID_ENDIAN_LITTLE, LIBFGUID_STRING_FORMAT_FLAG_USE_UPPER_CASE | LIBFGUID_STRING_FORMAT_FLAG_USE_SURROUNDING_BRACES, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print GUID value.", function ); return( -1 ); } } #endif data_offset += 16; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( libfwsi_debug_print_guid_value( function, "item class identifier\t\t", &( data[ data_offset ] ), 16, LIBFGUID_ENDIAN_LITTLE, LIBFGUID_STRING_FORMAT_FLAG_USE_UPPER_CASE | LIBFGUID_STRING_FORMAT_FLAG_USE_SURROUNDING_BRACES, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print GUID value.", function ); return( -1 ); } libcnotify_printf( "%s: shell folder name\t\t: %s\n", function, libfwsi_shell_folder_identifier_get_name( &( data[ data_offset ] ) ) ); } #endif data_offset += 16; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "\n" ); } #endif return( 1 ); }
/* Reads the version (resource) values * Returns 1 if successful or -1 on error */ int libwrc_version_values_read( libwrc_language_entry_t *language_entry, libwrc_io_handle_t *io_handle, libbfio_handle_t *file_io_handle, libwrc_data_descriptor_t *data_descriptor, libcerror_error_t **error ) { libwrc_version_values_t *version_values = NULL; libfvalue_value_t *value_identifier = NULL; uint8_t *resource_data = NULL; uint8_t *version_resource_data = NULL; static char *function = "libwrc_version_values_read"; off64_t file_offset = 0; size_t alignment_padding_size = 0; size_t resource_data_offset = 0; size_t resource_data_size = 0; ssize_t read_count = 0; uint32_t value_32bit = 0; uint16_t value_data_size = 0; uint16_t value_data_type = 0; uint16_t version_resource_data_size = 0; int value_index = 0; if( language_entry == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid language entry.", function ); return( -1 ); } if( io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid IO handle.", function ); return( -1 ); } if( data_descriptor == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid data descriptor.", function ); return( -1 ); } if( libwrc_version_values_initialize( &version_values, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create version values.", function ); goto on_error; } file_offset = data_descriptor->virtual_address - io_handle->virtual_address; if( libbfio_handle_seek_offset( file_io_handle, file_offset, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek resource data offset: %" PRIi64 ".", function, file_offset ); goto on_error; } resource_data_size = (size_t) data_descriptor->size; resource_data = (uint8_t *) memory_allocate( sizeof( uint8_t ) * resource_data_size ); if( resource_data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create resource data.", function ); goto on_error; } read_count = libbfio_handle_read_buffer( file_io_handle, resource_data, resource_data_size, error ); if( read_count != (ssize_t) resource_data_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read resource data.", function ); goto on_error; } version_resource_data = resource_data; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: resource data:\n", function ); libcnotify_print_data( version_resource_data, resource_data_size, 0 ); } #endif byte_stream_copy_to_uint16_little_endian( ( (wrc_version_value_header_t *) version_resource_data )->size, version_resource_data_size ); byte_stream_copy_to_uint16_little_endian( ( (wrc_version_value_header_t *) version_resource_data )->value_data_size, value_data_size ); byte_stream_copy_to_uint16_little_endian( ( (wrc_version_value_header_t *) version_resource_data )->value_data_type, value_data_type ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: size\t\t\t\t\t: %" PRIu16 "\n", function, version_resource_data_size ); libcnotify_printf( "%s: value data size\t\t\t\t: %" PRIu16 "\n", function, value_data_size ); libcnotify_printf( "%s: value data type\t\t\t\t: %" PRIu16 "\n", function, value_data_type ); libcnotify_printf( "\n" ); } #endif resource_data_offset += sizeof( wrc_version_value_header_t ); if( libfvalue_value_type_initialize( &value_identifier, LIBFVALUE_VALUE_TYPE_STRING_UTF16, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create value identifier value.", function ); goto on_error; } read_count = libfvalue_value_type_set_data_string( value_identifier, &( version_resource_data[ resource_data_offset ] ), resource_data_size, LIBFVALUE_CODEPAGE_UTF16_LITTLE_ENDIAN, LIBFVALUE_VALUE_DATA_FLAG_MANAGED, error ); if( read_count == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set data of value identifier value.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: value identifier\t\t\t\t: ", function ); if( libfvalue_value_print( value_identifier, 0, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print value identifier value.", function ); goto on_error; } libcnotify_printf( "\n" ); } #endif if( ( read_count != 32 ) || ( memory_compare( &( version_resource_data[ resource_data_offset ] ), libwrc_version_information_value_identifier, 32 ) != 0 ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported version resource value signature.", function ); goto on_error; } if( libfvalue_value_free( &value_identifier, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free value identifier value.", function ); goto on_error; } resource_data_offset += read_count; if( ( resource_data_offset % 4 ) != 0 ) { alignment_padding_size = 4 - ( resource_data_offset % 4 ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: alignment padding:\n", function ); libcnotify_print_data( &( version_resource_data[ resource_data_offset ] ), alignment_padding_size, 0 ); } #endif resource_data_offset += alignment_padding_size; } /* TODO refactor to separate function? */ if( value_data_size > 0 ) { if( value_data_size > resource_data_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: value data size value out of bounds.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: value data:\n", function ); libcnotify_print_data( &( version_resource_data[ resource_data_offset ] ), value_data_size, 0 ); } #endif byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 8 ] ), version_values->file_version ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 12 ] ), value_32bit ); version_values->file_version <<= 32; version_values->file_version |= value_32bit; byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 16 ] ), version_values->product_version ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 20 ] ), value_32bit ); version_values->product_version <<= 32; version_values->product_version |= value_32bit; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset ] ), value_32bit ); libcnotify_printf( "%s: signature\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 4 ] ), value_32bit ); libcnotify_printf( "%s: version\t\t\t\t\t: %" PRIu32 ".%" PRIu32 "\n", function, value_32bit >> 16, value_32bit & 0x0000ffffUL ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 8 ] ), value_32bit ); libcnotify_printf( "%s: file version upper\t\t\t\t: %" PRIu32 ".%" PRIu32 "\n", function, value_32bit >> 16, value_32bit & 0x0000ffffUL ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 12 ] ), value_32bit ); libcnotify_printf( "%s: file version lower\t\t\t\t: %" PRIu32 ".%" PRIu32 "\n", function, value_32bit >> 16, value_32bit & 0x0000ffffUL ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 16 ] ), value_32bit ); libcnotify_printf( "%s: product version upper\t\t\t: %" PRIu32 ".%" PRIu32 "\n", function, value_32bit >> 16, value_32bit & 0x0000ffffUL ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 20 ] ), value_32bit ); libcnotify_printf( "%s: product version lower\t\t\t: %" PRIu32 ".%" PRIu32 "\n", function, value_32bit >> 16, value_32bit & 0x0000ffffUL ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 24 ] ), value_32bit ); libcnotify_printf( "%s: file flags bitmask\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 28 ] ), value_32bit ); libcnotify_printf( "%s: file flags\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 32 ] ), value_32bit ); libcnotify_printf( "%s: file operating system\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 36 ] ), value_32bit ); libcnotify_printf( "%s: file type\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 40 ] ), value_32bit ); libcnotify_printf( "%s: file sub type\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 44 ] ), value_32bit ); libcnotify_printf( "%s: file time upper\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( &( version_resource_data[ resource_data_offset + 48 ] ), value_32bit ); libcnotify_printf( "%s: file time lower\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "\n" ); } #endif resource_data_offset += value_data_size; }
/* Reads a physical volume label * Returns 1 if successful, 0 if not found or -1 on error */ int libvslvm_physical_volume_read_label( libvslvm_physical_volume_t *physical_volume, libbfio_pool_t *file_io_pool, int file_io_pool_entry, off64_t file_offset, libcerror_error_t **error ) { vslvm_data_area_descriptor_t data_area_descriptor_data; vslvm_physical_volume_label_header_t physical_volume_label_header; vslvm_physical_volume_header_t physical_volume_header; libvslvm_data_area_descriptor_t *data_area_descriptor = NULL; libvslvm_internal_physical_volume_t *internal_physical_volume = NULL; static char *function = "libvslvm_physical_volume_read_label"; ssize_t read_count = 0; uint64_t offset = 0; uint64_t size = 0; int entry_index = 0; int result = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint64_t value_64bit = 0; uint32_t value_32bit = 0; #endif if( physical_volume == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid physical volume.", function ); return( -1 ); } internal_physical_volume = (libvslvm_internal_physical_volume_t *) physical_volume; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reading physical volume label at offset: %" PRIi64 "\n", function, file_offset ); } #endif if( libbfio_pool_seek_offset( file_io_pool, file_io_pool_entry, file_offset, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek offset: %" PRIi64 " (0x%08" PRIx64 ").", function, file_offset, file_offset ); goto on_error; } read_count = libbfio_pool_read_buffer( file_io_pool, file_io_pool_entry, (uint8_t *) &physical_volume_label_header, sizeof( vslvm_physical_volume_label_header_t ), error ); if( read_count != (ssize_t) sizeof( vslvm_physical_volume_label_header_t ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read physical volume label header.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: physical volume label header data:\n", function ); libcnotify_print_data( (uint8_t *) &physical_volume_label_header, sizeof( vslvm_physical_volume_label_header_t ), 0 ); } #endif if( memory_compare( physical_volume_label_header.signature, vslvm_physical_volume_label_signature, 8 ) != 0 ) { return( 0 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: signature\t\t\t\t: %c%c%c%c%c%c%c%c\n", function, physical_volume_label_header.signature[ 0 ], physical_volume_label_header.signature[ 1 ], physical_volume_label_header.signature[ 2 ], physical_volume_label_header.signature[ 3 ], physical_volume_label_header.signature[ 4 ], physical_volume_label_header.signature[ 5 ], physical_volume_label_header.signature[ 6 ], physical_volume_label_header.signature[ 7 ] ); byte_stream_copy_to_uint64_little_endian( physical_volume_label_header.sector_number, value_64bit ); libcnotify_printf( "%s: sector number\t\t\t: %" PRIu64 "\n", function, value_64bit ); byte_stream_copy_to_uint32_little_endian( physical_volume_label_header.checksum, value_32bit ); libcnotify_printf( "%s: checksum\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( physical_volume_label_header.data_offset, value_32bit ); libcnotify_printf( "%s: data offset\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: type indicator\t\t\t: %c%c%c%c%c%c%c%c\n", function, physical_volume_label_header.type_indicator[ 0 ], physical_volume_label_header.type_indicator[ 1 ], physical_volume_label_header.type_indicator[ 2 ], physical_volume_label_header.type_indicator[ 3 ], physical_volume_label_header.type_indicator[ 4 ], physical_volume_label_header.type_indicator[ 5 ], physical_volume_label_header.type_indicator[ 6 ], physical_volume_label_header.type_indicator[ 7 ] ); libcnotify_printf( "\n" ); } #endif /* TODO calculate checksum */ read_count = libbfio_pool_read_buffer( file_io_pool, file_io_pool_entry, (uint8_t *) &physical_volume_header, sizeof( vslvm_physical_volume_header_t ), error ); if( read_count != (ssize_t) sizeof( vslvm_physical_volume_header_t ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read physical volume header.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: physical volume header data:\n", function ); libcnotify_print_data( (uint8_t *) &physical_volume_header, sizeof( vslvm_physical_volume_header_t ), 0 ); } #endif #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: identifier\t\t\t\t: %c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c\n", function, physical_volume_header.identifier[ 0 ], physical_volume_header.identifier[ 1 ], physical_volume_header.identifier[ 2 ], physical_volume_header.identifier[ 3 ], physical_volume_header.identifier[ 4 ], physical_volume_header.identifier[ 5 ], physical_volume_header.identifier[ 6 ], physical_volume_header.identifier[ 7 ], physical_volume_header.identifier[ 8 ], physical_volume_header.identifier[ 9 ], physical_volume_header.identifier[ 10 ], physical_volume_header.identifier[ 11 ], physical_volume_header.identifier[ 12 ], physical_volume_header.identifier[ 13 ], physical_volume_header.identifier[ 14 ], physical_volume_header.identifier[ 15 ], physical_volume_header.identifier[ 16 ], physical_volume_header.identifier[ 17 ], physical_volume_header.identifier[ 18 ], physical_volume_header.identifier[ 19 ], physical_volume_header.identifier[ 20 ], physical_volume_header.identifier[ 21 ], physical_volume_header.identifier[ 22 ], physical_volume_header.identifier[ 23 ], physical_volume_header.identifier[ 24 ], physical_volume_header.identifier[ 25 ], physical_volume_header.identifier[ 26 ], physical_volume_header.identifier[ 27 ], physical_volume_header.identifier[ 28 ], physical_volume_header.identifier[ 29 ], physical_volume_header.identifier[ 30 ], physical_volume_header.identifier[ 31 ] ); byte_stream_copy_to_uint64_little_endian( physical_volume_header.volume_size, value_64bit ); libcnotify_printf( "%s: volume size\t\t\t: %" PRIu64 "\n", function, value_64bit ); libcnotify_printf( "\n" ); } #endif do { read_count = libbfio_pool_read_buffer( file_io_pool, file_io_pool_entry, (uint8_t *) &data_area_descriptor_data, sizeof( vslvm_data_area_descriptor_t ), error ); if( read_count != (ssize_t) sizeof( vslvm_data_area_descriptor_t ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read data area descriptor.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: data area descriptor data:\n", function ); libcnotify_print_data( (uint8_t *) &data_area_descriptor_data, sizeof( vslvm_data_area_descriptor_t ), 0 ); } #endif result = memory_compare( (uint8_t *) &data_area_descriptor_data, vslvm_empty_data_area_descriptor, sizeof( vslvm_data_area_descriptor_t ) ); if( result != 0 ) { byte_stream_copy_to_uint64_little_endian( data_area_descriptor_data.offset, offset ); byte_stream_copy_to_uint64_little_endian( data_area_descriptor_data.size, size ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: data area offset\t\t\t: 0x%08" PRIx64 "\n", function, offset ); libcnotify_printf( "%s: data area size\t\t\t: %" PRIu64 "\n", function, size ); libcnotify_printf( "\n" ); } #endif if( libvslvm_data_area_descriptor_initialize( &data_area_descriptor, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create data area descriptor.", function ); goto on_error; } if( libvslvm_data_area_descriptor_set( data_area_descriptor, (off64_t) offset, (size64_t) size, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set data area descriptor.", function ); goto on_error; } if( libcdata_array_append_entry( internal_physical_volume->data_area_descriptors_array, &entry_index, (intptr_t *) data_area_descriptor, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, "%s: unable to append entry to data area descriptors array.", function ); goto on_error; } data_area_descriptor = NULL; } } while( result != 0 ); do { read_count = libbfio_pool_read_buffer( file_io_pool, file_io_pool_entry, (uint8_t *) &data_area_descriptor_data, sizeof( vslvm_data_area_descriptor_t ), error ); if( read_count != (ssize_t) sizeof( vslvm_data_area_descriptor_t ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read metadata area descriptor.", function ); goto on_error; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: metadata area descriptor data:\n", function ); libcnotify_print_data( (uint8_t *) &data_area_descriptor_data, sizeof( vslvm_data_area_descriptor_t ), 0 ); } #endif result = memory_compare( (uint8_t *) &data_area_descriptor_data, vslvm_empty_data_area_descriptor, sizeof( vslvm_data_area_descriptor_t ) ); if( result != 0 ) { byte_stream_copy_to_uint64_little_endian( data_area_descriptor_data.offset, offset ); byte_stream_copy_to_uint64_little_endian( data_area_descriptor_data.size, size ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: metadata area offset\t\t: 0x%08" PRIx64 "\n", function, offset ); libcnotify_printf( "%s: metadata area size\t\t\t: %" PRIu64 "\n", function, size ); libcnotify_printf( "\n" ); } #endif if( libvslvm_data_area_descriptor_initialize( &data_area_descriptor, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create data area descriptor.", function ); goto on_error; } if( libvslvm_data_area_descriptor_set( data_area_descriptor, (off64_t) offset, (size64_t) size, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set data area descriptor.", function ); goto on_error; } if( libcdata_array_append_entry( internal_physical_volume->metadata_area_descriptors_array, &entry_index, (intptr_t *) data_area_descriptor, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, "%s: unable to append entry to metadata area descriptors array.", function ); goto on_error; } data_area_descriptor = NULL; } } while( result != 0 ); return( 1 ); on_error: if( data_area_descriptor != NULL ) { libvslvm_data_area_descriptor_free( &data_area_descriptor, NULL ); } libcdata_array_empty( internal_physical_volume->metadata_area_descriptors_array, (int (*)(intptr_t **, libcerror_error_t **)) &libvslvm_data_area_descriptor_free, NULL ); libcdata_array_empty( internal_physical_volume->data_area_descriptors_array, (int (*)(intptr_t **, libcerror_error_t **)) &libvslvm_data_area_descriptor_free, NULL ); return( -1 ); }
/* Retrieves the string index for a specific identifier * Returns 1 if successful, 0 if no such string identifier or -1 on error */ int libwrc_string_get_index_by_identifier( libwrc_resource_t *resource, uint32_t language_identifier, uint32_t string_identifier, int *string_index, libcerror_error_t **error ) { libfvalue_value_t *string_value = NULL; libwrc_internal_resource_t *internal_resource = NULL; libwrc_language_entry_t *language_entry = NULL; uint8_t *string_value_identifier = NULL; static char *function = "libwrc_string_get_index_by_identifier"; size_t string_value_identifier_size = 0; uint32_t identifier = 0; int number_of_strings = 0; if( resource == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid resource.", function ); return( -1 ); } internal_resource = (libwrc_internal_resource_t *) resource; if( internal_resource->resource_values == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: invalid resource - missing resource values.", function ); return( -1 ); } if( internal_resource->resource_values->identifier != LIBWRC_RESOURCE_IDENTIFIER_STRING ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, "%s: unsupported resource type: 0x%08" PRIx32 ".", function, internal_resource->resource_values->identifier ); return( -1 ); } if( internal_resource->value == NULL ) { if( libwrc_resource_read_value( internal_resource, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read resource value.", function ); return( -1 ); } } if( libwrc_language_table_get_entry_by_identifier( (libwrc_language_table_t *) internal_resource->value, language_identifier, &language_entry, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve language entry for identifier: 0x%08" PRIx32 ".", function, language_identifier ); return( -1 ); } if( libwrc_language_entry_get_number_of_values( language_entry, &number_of_strings, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve number of strings.", function ); return( -1 ); } for( *string_index = 0; *string_index < number_of_strings; *string_index += 1 ) { if( libwrc_language_entry_get_value_by_index( language_entry, *string_index, (intptr_t **) &string_value, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve string value: %d.", function, string_index ); return( -1 ); } if( libfvalue_value_get_identifier( string_value, &string_value_identifier, &string_value_identifier_size, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve string value: %d identifier.", function, string_index ); return( -1 ); } if( string_value_identifier == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing string value identifier.", function ); return( -1 ); } if( string_value_identifier_size != 4 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: string size value out of bound.", function ); return( -1 ); } byte_stream_copy_to_uint32_little_endian( string_value_identifier, identifier ); if( identifier == string_identifier ) { return( 1 ); } } return( 0 ); }
/* Reads the store block * Returns 1 if successful or -1 on error */ int libvshadow_store_block_read( libvshadow_store_block_t *store_block, libbfio_handle_t *file_io_handle, off64_t file_offset, libcerror_error_t **error ) { static char *function = "libvshadow_store_block_read"; ssize_t read_count = 0; #if defined( HAVE_DEBUG_OUTPUT ) libcstring_system_character_t guid_string[ 48 ]; libfguid_identifier_t *guid = NULL; uint64_t value_64bit = 0; int result = 0; #endif if( store_block == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid store block.", function ); return( -1 ); } if( store_block->data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: invalid store block - missing data.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reading store block at offset: %" PRIi64 " (0x%08" PRIx64 ")\n", function, file_offset, file_offset ); } #endif if( libbfio_handle_seek_offset( file_io_handle, file_offset, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek store block offset: %" PRIi64 ".", function, file_offset ); return( -1 ); } read_count = libbfio_handle_read_buffer( file_io_handle, store_block->data, store_block->data_size, error ); if( read_count != (ssize_t) store_block->data_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read block data.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: store block header:\n", function ); libcnotify_print_data( store_block->data, sizeof( vshadow_store_block_header_t ), LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } #endif if( memory_compare( ( (vshadow_store_block_header_t *) store_block->data )->identifier, vshadow_vss_identifier, 8 ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: invalid store block list header identifier.", function ); return( -1 ); } byte_stream_copy_to_uint32_little_endian( ( (vshadow_store_block_header_t *) store_block->data )->version, store_block->version ); byte_stream_copy_to_uint32_little_endian( ( (vshadow_store_block_header_t *) store_block->data )->record_type, store_block->record_type ); byte_stream_copy_to_uint64_little_endian( ( (vshadow_store_block_header_t *) store_block->data )->relative_offset, store_block->relative_offset ); byte_stream_copy_to_uint64_little_endian( ( (vshadow_store_block_header_t *) store_block->data )->offset, store_block->offset ); byte_stream_copy_to_uint64_little_endian( ( (vshadow_store_block_header_t *) store_block->data )->next_offset, store_block->next_offset ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( libfguid_identifier_initialize( &guid, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create GUID.", function ); return( -1 ); } if( libfguid_identifier_copy_from_byte_stream( guid, ( (vshadow_store_block_header_t *) store_block->data )->identifier, 16, LIBFGUID_ENDIAN_LITTLE, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy byte stream to GUID.", function ); return( -1 ); } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libfguid_identifier_copy_to_utf16_string( guid, (uint16_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #else result = libfguid_identifier_copy_to_utf8_string( guid, (uint8_t *) guid_string, 48, LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_COPY_FAILED, "%s: unable to copy GUID to string.", function ); return( -1 ); } libcnotify_printf( "%s: identifier\t\t\t\t\t: %" PRIs_LIBCSTRING_SYSTEM "\n", function, guid_string ); libcnotify_printf( "%s: version\t\t\t\t\t: %" PRIu32 "\n", function, store_block->version ); libcnotify_printf( "%s: record type\t\t\t\t: %" PRIu32 "\n", function, store_block->record_type ); libcnotify_printf( "%s: relative offset\t\t\t\t: 0x%08" PRIx64 "\n", function, store_block->relative_offset ); libcnotify_printf( "%s: offset\t\t\t\t\t: 0x%08" PRIx64 "\n", function, store_block->offset ); libcnotify_printf( "%s: next offset\t\t\t\t: 0x%08" PRIx64 "\n", function, store_block->next_offset ); byte_stream_copy_to_uint64_little_endian( ( (vshadow_store_block_header_t *) store_block->data )->unknown1, value_64bit ); libcnotify_printf( "%s: unknown1\t\t\t\t\t: %" PRIu64 "\n", function, value_64bit ); libcnotify_printf( "%s: unknown2:\n", function ); libcnotify_print_data( ( (vshadow_store_block_header_t *) store_block->data )->unknown2, 72, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); if( libfguid_identifier_free( &guid, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free GUID.", function ); return( -1 ); } } #endif if( store_block->version != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported version: %" PRIu32 ".", function, store_block->version ); return( -1 ); } return( 1 ); }
/* Reads the unencrypted volume header * Returns 1 if successful or -1 on error */ int libbde_io_handle_read_unencrypted_volume_header( libbde_io_handle_t *io_handle, libbfio_handle_t *file_io_handle, libcerror_error_t **error ) { libbde_sector_data_t *sector_data = NULL; uint8_t *volume_header_data = NULL; static char *function = "libbde_io_handle_read_unencrypted_volume_header"; off64_t volume_header_offset = 0; uint64_t total_number_of_sectors = 0; if( io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid IO handle.", function ); goto on_error; } if( ( io_handle->version == LIBBDE_VERSION_WINDOWS_7 ) || ( io_handle->version == LIBBDE_VERSION_TO_GO ) ) { volume_header_offset = io_handle->volume_header_offset; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reading unencrypted volume header at offset: %" PRIi64 " (0x%08" PRIx64 ")\n", function, volume_header_offset, volume_header_offset ); } #endif if( libbde_sector_data_initialize( §or_data, io_handle->bytes_per_sector, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to create sector data.", function ); goto on_error; } if( libbde_sector_data_read( sector_data, io_handle, file_io_handle, volume_header_offset, io_handle->encryption_context, 0, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read volume header sector data.", function ); goto on_error; } volume_header_data = sector_data->data; if( io_handle->volume_size == 0 ) { if( memory_compare( &( volume_header_data[ 3 ] ), bde_ntfs_volume_file_system_signature, 8 ) == 0 ) { byte_stream_copy_to_uint16_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->total_number_of_sectors_16bit, total_number_of_sectors ); if( total_number_of_sectors == 0 ) { byte_stream_copy_to_uint32_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->total_number_of_sectors_32bit, total_number_of_sectors ); } if( total_number_of_sectors == 0 ) { byte_stream_copy_to_uint64_little_endian( ( (bde_volume_header_windows_vista_t *) volume_header_data )->total_number_of_sectors_64bit, total_number_of_sectors ); } if( total_number_of_sectors == 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, "%s: missing total number of sectors.", function ); goto on_error; } io_handle->volume_size = total_number_of_sectors; io_handle->volume_size *= io_handle->bytes_per_sector; } else { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to determine volume size.", function ); goto on_error; } } if( libbde_sector_data_free( §or_data, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free sector data.", function ); goto on_error; } sector_data = NULL; return( 1 ); on_error: if( sector_data != NULL ) { libbde_sector_data_free( §or_data, NULL ); } return( -1 ); }
/* Reads the file information * Returns 1 if successful or -1 on error */ int libscca_file_information_read_data( libscca_file_information_t *file_information, libscca_io_handle_t *io_handle, const uint8_t *data, size_t data_size, libcerror_error_t **error ) { static char *function = "libscca_file_information_read_data"; size_t file_information_data_size = 0; int last_run_time_index = 0; int number_of_last_run_times = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint64_t value_64bit = 0; uint32_t value_32bit = 0; int result = 0; #endif if( file_information == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid file information.", function ); return( -1 ); } if( io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid IO handle.", function ); return( -1 ); } if( ( io_handle->format_version != 17 ) && ( io_handle->format_version != 23 ) && ( io_handle->format_version != 26 ) && ( io_handle->format_version != 30 ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, "%s: invalid IO handle - unsupported format version.", function ); return( -1 ); } if( data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid data.", function ); return( -1 ); } if( data_size < file_information_data_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, "%s: invalid data size value too small.", function ); return( -1 ); } if( data_size > (size_t) SSIZE_MAX ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: invalid data size value exceeds maximum.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: file information data:\n", function ); libcnotify_print_data( data, file_information_data_size, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } #endif byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->metrics_array_offset, file_information->metrics_array_offset ); byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->number_of_file_metrics_entries, file_information->number_of_file_metrics_entries ); byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->trace_chain_array_offset, file_information->trace_chain_array_offset ); byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->number_of_trace_chain_array_entries, file_information->number_of_trace_chain_array_entries ); byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->filename_strings_offset, file_information->filename_strings_offset ); byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->filename_strings_size, file_information->filename_strings_size ); byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->volumes_information_offset, file_information->volumes_information_offset ); byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->number_of_volumes, file_information->number_of_volumes ); byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->volumes_information_size, file_information->volumes_information_size ); if( io_handle->format_version < 26 ) { number_of_last_run_times = 1; } else { number_of_last_run_times = 8; } for( last_run_time_index = 0; last_run_time_index < number_of_last_run_times; last_run_time_index++ ) { if( io_handle->format_version == 17 ) { byte_stream_copy_to_uint64_little_endian( &( ( (scca_file_information_v17_t *) data )->last_run_time[ last_run_time_index * 8 ] ), file_information->last_run_time[ last_run_time_index ] ); } else if( io_handle->format_version == 23 ) { byte_stream_copy_to_uint64_little_endian( &( ( (scca_file_information_v23_t *) data )->last_run_time[ last_run_time_index * 8 ] ), file_information->last_run_time[ last_run_time_index ] ); } else if( ( io_handle->format_version == 26 ) || ( io_handle->format_version == 30 ) ) { byte_stream_copy_to_uint64_little_endian( &( ( (scca_file_information_v26_t *) data )->last_run_time[ last_run_time_index * 8 ] ), file_information->last_run_time[ last_run_time_index ] ); } } if( io_handle->format_version == 17 ) { byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->run_count, file_information->run_count ); } else if( io_handle->format_version == 23 ) { byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v23_t *) data )->run_count, file_information->run_count ); } else if( ( io_handle->format_version == 26 ) || ( io_handle->format_version == 30 ) ) { byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v26_t *) data )->run_count, file_information->run_count ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: metrics array offset\t\t\t: 0x%08" PRIx32 "\n", function, file_information->metrics_array_offset ); libcnotify_printf( "%s: number of file metrics entries\t\t: %" PRIu32 "\n", function, file_information->number_of_file_metrics_entries ); libcnotify_printf( "%s: trace chain array offset\t\t\t: 0x%08" PRIx32 "\n", function, file_information->trace_chain_array_offset ); libcnotify_printf( "%s: number of trace chain array entries\t\t: %" PRIu32 "\n", function, file_information->number_of_trace_chain_array_entries ); libcnotify_printf( "%s: filename strings offset\t\t\t: 0x%08" PRIx32 "\n", function, file_information->filename_strings_offset ); libcnotify_printf( "%s: filename strings size\t\t\t: %" PRIu32 "\n", function, file_information->filename_strings_size ); libcnotify_printf( "%s: volumes information offset\t\t\t: 0x%08" PRIx32 "\n", function, file_information->volumes_information_offset ); libcnotify_printf( "%s: number of volumes\t\t\t\t: %" PRIu32 "\n", function, file_information->number_of_volumes ); libcnotify_printf( "%s: volumes information size\t\t\t: %" PRIu32 "\n", function, file_information->volumes_information_size ); if( io_handle->format_version == 23 ) { byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v23_t *) data )->unknown3c, value_32bit ); libcnotify_printf( "%s: unknown3c\t\t\t\t: 0x%08" PRIx64 "\n", function, value_64bit ); } for( last_run_time_index = 0; last_run_time_index < number_of_last_run_times; last_run_time_index++ ) { if( io_handle->format_version == 17 ) { result = libscca_debug_print_filetime_value( function, "last run time:\t\t\t\t", &( ( (scca_file_information_v17_t *) data )->last_run_time[ last_run_time_index * 8 ] ), 8, LIBFDATETIME_ENDIAN_LITTLE, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); } else if( io_handle->format_version == 23 ) { result = libscca_debug_print_filetime_value( function, "last run time:\t\t\t\t", &( ( (scca_file_information_v23_t *) data )->last_run_time[ last_run_time_index * 8 ] ), 8, LIBFDATETIME_ENDIAN_LITTLE, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); } else if( ( io_handle->format_version == 26 ) || ( io_handle->format_version == 30 ) ) { result = libscca_debug_print_filetime_value( function, "last run time:\t\t\t\t", &( ( (scca_file_information_v26_t *) data )->last_run_time[ last_run_time_index * 8 ] ), 8, LIBFDATETIME_ENDIAN_LITTLE, LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS, error ); } if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print filetime value.", function ); return( -1 ); } } libcnotify_printf( "%s: unknown4:\n", function ); if( io_handle->format_version == 17 ) { libcnotify_print_data( ( (scca_file_information_v17_t *) data )->unknown4, 16, 0 ); } else if( io_handle->format_version == 23 ) { libcnotify_print_data( ( (scca_file_information_v23_t *) data )->unknown4, 16, 0 ); } else if( ( io_handle->format_version == 26 ) || ( io_handle->format_version == 30 ) ) { libcnotify_print_data( ( (scca_file_information_v26_t *) data )->unknown4, 16, 0 ); } libcnotify_printf( "%s: run count\t\t\t\t: %" PRIu32 "\n", function, file_information->run_count ); if( io_handle->format_version == 17 ) { byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v17_t *) data )->unknown5, value_32bit ); libcnotify_printf( "%s: unknown5\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "\n" ); } else if( io_handle->format_version == 23 ) { byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v23_t *) data )->unknown5, value_32bit ); libcnotify_printf( "%s: unknown5\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: unknown6:\n", function ); libcnotify_print_data( ( (scca_file_information_v23_t *) data )->unknown6, 80, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } else if( ( io_handle->format_version == 26 ) || ( io_handle->format_version == 30 ) ) { byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v26_t *) data )->unknown5a, value_32bit ); libcnotify_printf( "%s: unknown5a\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( ( (scca_file_information_v26_t *) data )->unknown5b, value_32bit ); libcnotify_printf( "%s: unknown5b\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: unknown6:\n", function ); libcnotify_print_data( ( (scca_file_information_v26_t *) data )->unknown6, 88, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } } #endif return( 1 ); }
/* Reads the file header * Returns 1 if successful or -1 on error */ int libevt_io_handle_read_file_header( libevt_io_handle_t *io_handle, libbfio_handle_t *file_io_handle, uint32_t *first_record_offset, uint32_t *end_of_file_record_offset, libcerror_error_t **error ) { evt_file_header_t file_header; static char *function = "libevt_io_handle_read_file_header"; ssize_t read_count = 0; uint32_t size = 0; uint32_t size_copy = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint32_t value_32bit = 0; #endif if( io_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid IO handle.", function ); return( -1 ); } if( first_record_offset == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid first record offset.", function ); return( -1 ); } if( end_of_file_record_offset == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid end of file record offset.", function ); return( -1 ); } if( libbfio_handle_get_size( file_io_handle, &( io_handle->file_size ), error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve file size.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: reading file header at offset: 0 (0x00000000)\n", function ); } #endif if( libbfio_handle_seek_offset( file_io_handle, 0, SEEK_SET, error ) == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_SEEK_FAILED, "%s: unable to seek file header offset: 0.", function ); return( -1 ); } read_count = libbfio_handle_read_buffer( file_io_handle, (uint8_t *) &file_header, sizeof( evt_file_header_t ), error ); if( read_count != (ssize_t) sizeof( evt_file_header_t ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_READ_FAILED, "%s: unable to read file header.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: file header:\n", function ); libcnotify_print_data( (uint8_t *) &file_header, sizeof( evt_file_header_t ), 0 ); } #endif if( memory_compare( file_header.signature, evt_file_signature, 4 ) != 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, "%s: unsupported file signature.", function ); return( -1 ); } byte_stream_copy_to_uint32_little_endian( file_header.size, size ); byte_stream_copy_to_uint32_little_endian( file_header.major_version, io_handle->major_version ); byte_stream_copy_to_uint32_little_endian( file_header.minor_version, io_handle->minor_version ); byte_stream_copy_to_uint32_little_endian( file_header.first_record_offset, *first_record_offset ); byte_stream_copy_to_uint32_little_endian( file_header.end_of_file_record_offset, *end_of_file_record_offset ); byte_stream_copy_to_uint32_little_endian( file_header.file_flags, io_handle->file_flags ); byte_stream_copy_to_uint32_little_endian( file_header.size_copy, size_copy ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: size\t\t\t\t\t: %" PRIu32 "\n", function, size ); libcnotify_printf( "%s: signature\t\t\t\t: %c%c%c%c\n", function, file_header.signature[ 0 ], file_header.signature[ 1 ], file_header.signature[ 2 ], file_header.signature[ 3 ] ); libcnotify_printf( "%s: major version\t\t\t: %" PRIu32 "\n", function, io_handle->major_version ); libcnotify_printf( "%s: minor version\t\t\t: %" PRIu32 "\n", function, io_handle->minor_version ); libcnotify_printf( "%s: first record offset\t\t\t: 0x%08" PRIx32 "\n", function, *first_record_offset ); libcnotify_printf( "%s: end of file record offset\t\t: 0x%08" PRIx32 "\n", function, *end_of_file_record_offset ); byte_stream_copy_to_uint32_little_endian( file_header.last_record_number, value_32bit ); libcnotify_printf( "%s: last record number\t\t\t: %" PRIu32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( file_header.first_record_number, value_32bit ); libcnotify_printf( "%s: first record number\t\t\t: %" PRIu32 "\n", function, value_32bit ); libcnotify_printf( "%s: file flags\t\t\t\t: 0x%08" PRIx32 "\n", function, io_handle->file_flags ); libevt_debug_print_file_flags( io_handle->file_flags ); libcnotify_printf( "\n" ); byte_stream_copy_to_uint32_little_endian( file_header.retention, value_32bit ); libcnotify_printf( "%s: retention\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); libcnotify_printf( "%s: size copy\t\t\t\t: %" PRIu32 "\n", function, size_copy ); libcnotify_printf( "\n" ); } #endif if( size != size_copy ) { #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: value mismatch for size and copy ( %" PRIu32 " != %" PRIu32 " ).\n", function, size, size_copy ); } #endif /* If the size does not match the header size assume size copy contains * the correct value for the next validation check */ if( size != sizeof( evt_file_header_t ) ) { size = size_copy; } io_handle->flags |= LIBEVT_IO_HANDLE_FLAG_IS_CORRUPTED; } if( (size_t) size != sizeof( evt_file_header_t ) ) { #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: size: %" PRIu32 " does not match header size.\n", function, size ); } #endif io_handle->flags |= LIBEVT_IO_HANDLE_FLAG_IS_CORRUPTED; } return( 1 ); }
/* Reads the channel * Returns 1 if successful or -1 on error */ int libfwevt_channel_read( libfwevt_channel_t *channel, const uint8_t *data, size_t data_size, size_t data_offset, libcerror_error_t **error ) { libfwevt_internal_channel_t *internal_channel = NULL; fwevt_template_channel_t *wevt_channel = NULL; static char *function = "libfwevt_channel_read"; uint32_t channel_data_offset = 0; uint32_t channel_data_size = 0; #if defined( HAVE_DEBUG_OUTPUT ) libcstring_system_character_t *value_string = NULL; size_t value_string_size = 0; uint32_t value_32bit = 0; int result = 0; #endif if( channel == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid channel.", function ); return( -1 ); } internal_channel = (libfwevt_internal_channel_t *) channel; if( data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid data.", function ); return( -1 ); } if( data_size > (size_t) SSIZE_MAX ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: invalid data size value exceeds maximum.", function ); return( -1 ); } if( data_offset >= data_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, "%s: invalid data offset value out of bounds.", function ); return( -1 ); } if( ( data_size < sizeof( fwevt_template_channel_t ) ) || ( data_offset > ( data_size - sizeof( fwevt_template_channel_t ) ) ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, "%s: invalid data value too small.", function ); return( -1 ); } wevt_channel = (fwevt_template_channel_t *) &( data[ data_offset ] ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: channel data:\n", function ); libcnotify_print_data( (uint8_t *) wevt_channel, sizeof( fwevt_template_channel_t ), 0 ); } #endif byte_stream_copy_to_uint32_little_endian( wevt_channel->identifier, internal_channel->identifier ); byte_stream_copy_to_uint32_little_endian( wevt_channel->data_offset, channel_data_offset ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: identifier\t\t\t\t\t: %" PRIu32 "\n", function, internal_channel->identifier ); libcnotify_printf( "%s: data offset\t\t\t\t\t: 0x%08" PRIx32 "\n", function, channel_data_offset ); byte_stream_copy_to_uint32_little_endian( wevt_channel->unknown1, value_32bit ); libcnotify_printf( "%s: unknown1\t\t\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); byte_stream_copy_to_uint32_little_endian( wevt_channel->message_identifier, value_32bit ); libcnotify_printf( "%s: message identifier\t\t\t\t: 0x%08" PRIx32 "\n", function, value_32bit ); } #endif if( channel_data_offset > 0 ) { if( channel_data_offset >= data_size ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: invalid channel data offset value out of bounds.", function ); goto on_error; } if( ( channel_data_size > data_size ) || ( ( channel_data_offset + channel_data_size ) > data_size ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: invalid channel data size value out of bounds.", function ); goto on_error; } byte_stream_copy_to_uint32_little_endian( &( data[ channel_data_offset ] ), channel_data_size ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: data:\n", function ); libcnotify_print_data( &( data[ channel_data_offset ] ), channel_data_size, 0 ); } #endif #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: data size\t\t\t\t\t: %" PRIu32 "\n", function, channel_data_size ); } channel_data_offset += 4; channel_data_size -= 4; #endif #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libuna_utf16_string_size_from_utf16_stream( &( data[ channel_data_offset ] ), channel_data_size, LIBUNA_ENDIAN_LITTLE, &value_string_size, error ); #else result = libuna_utf8_string_size_from_utf16_stream( &( data[ channel_data_offset ] ), channel_data_size, LIBUNA_ENDIAN_LITTLE, &value_string_size, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to determine size of data string.", function ); goto on_error; } if( ( value_string_size > (size_t) SSIZE_MAX ) || ( ( sizeof( libcstring_system_character_t ) * value_string_size ) > (size_t) SSIZE_MAX ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: invalid data string size value exceeds maximum.", function ); goto on_error; } value_string = libcstring_system_string_allocate( value_string_size ); if( value_string == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create data string.", function ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) result = libuna_utf16_string_copy_from_utf16_stream( (libuna_utf16_character_t *) value_string, value_string_size, &( data[ channel_data_offset ] ), channel_data_size, LIBUNA_ENDIAN_LITTLE, error ); #else result = libuna_utf8_string_copy_from_utf16_stream( (libuna_utf8_character_t *) value_string, value_string_size, &( data[ channel_data_offset ] ), channel_data_size, LIBUNA_ENDIAN_LITTLE, error ); #endif if( result != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set data string.", function ); goto on_error; } libcnotify_printf( "%s: name\t\t\t\t\t\t: %" PRIs_LIBCSTRING_SYSTEM "\n", function, value_string ); memory_free( value_string ); value_string = NULL; } #endif } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "\n" ); } #endif return( 1 ); on_error: #if defined( HAVE_DEBUG_OUTPUT ) if( value_string != NULL ) { memory_free( value_string ); } #endif return( -1 ); }
/* Reads the control panel category values * Returns 1 if successful, 0 if not supported or -1 on error */ int libfwsi_control_panel_category_values_read_data( libfwsi_control_panel_category_values_t *control_panel_category_values, const uint8_t *data, size_t data_size, libcerror_error_t **error ) { static char *function = "libfwsi_control_panel_category_values_read_data"; uint32_t signature = 0; #if defined( HAVE_DEBUG_OUTPUT ) uint32_t value_32bit = 0; #endif if( control_panel_category_values == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid control panel category values.", function ); return( -1 ); } if( data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid data.", function ); return( -1 ); } if( data_size > (size_t) SSIZE_MAX ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: data size exceeds maximum.", function ); return( -1 ); } /* Do not try to parse unsupported data sizes */ if( data_size < 12 ) { return( 0 ); } /* Do not try to parse unsupported shell item signatures */ byte_stream_copy_to_uint32_little_endian( &( data[ 4 ] ), signature ); if( signature != 0x39de2184UL ) { return( 0 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: class type indicator\t: 0x%02" PRIx8 "\n", function, data[ 2 ] ); libcnotify_printf( "%s: unknown1\t\t\t: 0x%02" PRIx8 "\n", function, data[ 3 ] ); libcnotify_printf( "%s: signature\t\t\t: 0x%08" PRIx32 "\n", function, signature ); byte_stream_copy_to_uint32_little_endian( &( data[ 8 ] ), value_32bit ); libcnotify_printf( "%s: control panel category\t: %" PRIu32 " (%s)\n", function, value_32bit, libfwsi_debug_print_control_panel_category( value_32bit ) ); libcnotify_printf( "\n" ); } #endif return( 1 ); }
/* Reads the delegate values * Returns 1 if successful, 0 if not supported or -1 on error */ int libfwsi_delegate_values_read_data( libfwsi_delegate_values_t *delegate_values, const uint8_t *data, size_t data_size, libcerror_error_t **error ) { static char *function = "libfwsi_delegate_values_read_data"; size_t data_offset = 0; uint16_t item_data_size = 0; if( delegate_values == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid delegate values.", function ); return( -1 ); } if( data == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid data.", function ); return( -1 ); } if( data_size > (size_t) SSIZE_MAX ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM, "%s: data size exceeds maximum.", function ); return( -1 ); } /* Do not try to parse unsupported data sizes */ if( data_size < 38 ) { return( 0 ); } /* Do not try to parse unknown class type indicators */ if( memory_compare( &( data[ data_size - 32 ] ), libfwsi_delegate_item_identifier, 16 ) != 0 ) { return( 0 ); } byte_stream_copy_to_uint32_little_endian( &( data[ 4 ] ), item_data_size ); #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: class type indicator\t\t\t: 0x%02" PRIx8 "\n", function, data[ 2 ] ); libcnotify_printf( "%s: unknown1\t\t\t\t: 0x%02" PRIx8 "\n", function, data[ 3 ] ); libcnotify_printf( "%s: delegate item data size\t\t: %" PRIu16 "\n", function, item_data_size ); } #endif data_offset = 6; if( item_data_size > 0 ) { if( item_data_size > ( data_size - 32 ) ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, "%s: invalid data size value out of bounds.", function ); return( -1 ); } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { libcnotify_printf( "%s: delegate item data:\n", function ); libcnotify_print_data( &( data[ 6 ] ), item_data_size, LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); } #endif data_offset += item_data_size; } #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( libfwsi_debug_print_guid_value( function, "delegate item class identifier\t", &( data[ data_offset ] ), 16, LIBFGUID_ENDIAN_LITTLE, LIBFGUID_STRING_FORMAT_FLAG_USE_UPPER_CASE | LIBFGUID_STRING_FORMAT_FLAG_USE_SURROUNDING_BRACES, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print GUID value.", function ); return( -1 ); } } #endif data_offset += 16; #if defined( HAVE_DEBUG_OUTPUT ) if( libcnotify_verbose != 0 ) { if( libfwsi_debug_print_guid_value( function, "item class identifier\t\t", &( data[ data_offset ] ), 16, LIBFGUID_ENDIAN_LITTLE, LIBFGUID_STRING_FORMAT_FLAG_USE_UPPER_CASE | LIBFGUID_STRING_FORMAT_FLAG_USE_SURROUNDING_BRACES, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, "%s: unable to print GUID value.", function ); return( -1 ); } libcnotify_printf( "%s: shell folder name\t\t\t: %s\n", function, libfwsi_shell_folder_identifier_get_name( &( data[ data_offset ] ) ) ); libcnotify_printf( "\n" ); } #endif data_offset += 16; return( 1 ); }