/* Reads an index node
* Returns 1 if successful or -1 on error
*/
int libpff_index_node_read(
libpff_index_node_t *index_node,
libpff_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
off64_t node_offset,
libcerror_error_t **error )
{
uint8_t *index_node_footer_data = NULL;
static char *function = "libpff_index_node_read";
ssize_t read_count = 0;
uint32_t calculated_checksum = 0;
uint32_t stored_checksum = 0;
uint8_t calculated_entry_size = 0;
uint8_t calculated_maximum_number_of_entries = 0;
uint8_t index_node_type_copy = 0;
int result = 0;
#if defined( HAVE_DEBUG_OUTPUT )
uint8_t *index_node_entry_data = NULL;
uint64_t value_64bit = 0;
uint32_t value_32bit = 0;
uint16_t entry_index = 0;
uint16_t index_node_entry_data_size = 0;
uint16_t value_16bit = 0;
#endif
if( index_node == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid index node.",
function );
return( -1 );
}
if( index_node->data != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid index node - data already set.",
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->file_type != LIBPFF_FILE_TYPE_32BIT )
&& ( io_handle->file_type != LIBPFF_FILE_TYPE_64BIT )
&& ( io_handle->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( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
index_node->data_size = 512;
index_node->maximum_entries_data_size = 512 - sizeof( pff_index_node_32bit_footer_t );
}
else if( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
{
index_node->data_size = 512;
index_node->maximum_entries_data_size = 512 - sizeof( pff_index_node_64bit_footer_t );
}
else if( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE )
{
index_node->data_size = 4096;
index_node->maximum_entries_data_size = 4096 - sizeof( pff_index_node_64bit_4k_page_footer_t );
}
index_node->data = (uint8_t *) memory_allocate(
sizeof( uint8_t ) * index_node->data_size );
if( index_node->data == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
"%s: unable to create index node data.",
function );
goto on_error;
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: reading index node data at offset: %" PRIi64 " (0x%08" PRIx64 ")\n",
function,
node_offset,
node_offset );
}
#endif
if( libbfio_handle_seek_offset(
file_io_handle,
node_offset,
SEEK_SET,
error ) == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_SEEK_FAILED,
"%s: unable to seek node offset: %" PRIi64 ".",
function,
node_offset );
goto on_error;
}
read_count = libbfio_handle_read_buffer(
file_io_handle,
index_node->data,
index_node->data_size,
error );
if( read_count != (ssize_t) index_node->data_size )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read index node data.",
function );
goto on_error;
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: index node data:\n",
function );
libcnotify_print_data(
index_node->data,
index_node->data_size,
LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA );
}
#endif
index_node_footer_data = &( index_node->data[ index_node->maximum_entries_data_size ] );
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
index_node->type = ( (pff_index_node_32bit_footer_t *) index_node_footer_data )->type;
index_node_type_copy = ( (pff_index_node_32bit_footer_t *) index_node_footer_data )->type_copy;
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_32bit_footer_t *) index_node_footer_data )->back_pointer,
index_node->back_pointer );
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_32bit_footer_t *) index_node_footer_data )->checksum,
stored_checksum );
index_node->number_of_entries = ( (pff_index_node_32bit_footer_t *) index_node_footer_data )->number_of_entries;
index_node->maximum_number_of_entries = ( (pff_index_node_32bit_footer_t *) index_node_footer_data )->maximum_number_of_entries;
index_node->entry_size = ( (pff_index_node_32bit_footer_t *) index_node_footer_data )->entry_size;
index_node->level = ( (pff_index_node_32bit_footer_t *) index_node_footer_data )->level;
if( ( index_node->type == LIBPFF_INDEX_TYPE_DESCRIPTOR )
&& ( index_node->level == LIBPFF_INDEX_NODE_LEVEL_LEAF ) )
{
calculated_entry_size = 16;
calculated_maximum_number_of_entries = 496 / 16;
}
else
{
calculated_entry_size = 12;
calculated_maximum_number_of_entries = 496 / 12;
}
}
else if( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
{
index_node->type = ( (pff_index_node_64bit_footer_t *) index_node_footer_data )->type;
index_node_type_copy = ( (pff_index_node_64bit_footer_t *) index_node_footer_data )->type_copy;
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_64bit_footer_t *) index_node_footer_data )->checksum,
stored_checksum );
byte_stream_copy_to_uint64_little_endian(
( (pff_index_node_64bit_footer_t *) index_node_footer_data )->back_pointer,
index_node->back_pointer );
index_node->number_of_entries = ( (pff_index_node_64bit_footer_t *) index_node_footer_data )->number_of_entries;
index_node->maximum_number_of_entries = ( (pff_index_node_64bit_footer_t *) index_node_footer_data )->maximum_number_of_entries;
index_node->entry_size = ( (pff_index_node_64bit_footer_t *) index_node_footer_data )->entry_size;
index_node->level = ( (pff_index_node_64bit_footer_t *) index_node_footer_data )->level;
if( ( index_node->type == LIBPFF_INDEX_TYPE_DESCRIPTOR )
&& ( index_node->level == LIBPFF_INDEX_NODE_LEVEL_LEAF ) )
{
calculated_entry_size = 32;
calculated_maximum_number_of_entries = 488 / 32;
}
else
{
calculated_entry_size = 24;
calculated_maximum_number_of_entries = 488 / 24;
}
}
else if( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE )
{
index_node->type = ( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->type;
index_node_type_copy = ( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->type_copy;
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->checksum,
stored_checksum );
byte_stream_copy_to_uint64_little_endian(
( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->back_pointer,
index_node->back_pointer );
byte_stream_copy_to_uint16_little_endian(
( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->number_of_entries,
index_node->number_of_entries );
byte_stream_copy_to_uint16_little_endian(
( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->maximum_number_of_entries,
index_node->maximum_number_of_entries );
index_node->entry_size = ( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->entry_size;
index_node->level = ( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->level;
if( ( index_node->type == LIBPFF_INDEX_TYPE_DESCRIPTOR )
&& ( index_node->level == LIBPFF_INDEX_NODE_LEVEL_LEAF ) )
{
calculated_entry_size = 32;
calculated_maximum_number_of_entries = 4056 / 32;
}
else
{
calculated_entry_size = 24;
calculated_maximum_number_of_entries = 4056 / 24;
}
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: number of entries\t\t\t\t: %" PRIu16 "\n",
function,
index_node->number_of_entries );
libcnotify_printf(
"%s: maximum number of entries\t\t\t: %" PRIu16 "\n",
function,
index_node->maximum_number_of_entries );
libcnotify_printf(
"%s: entry size\t\t\t\t\t: %" PRIu8 "\n",
function,
index_node->entry_size );
libcnotify_printf(
"%s: node level\t\t\t\t\t: %" PRIu8 "\n",
function,
index_node->level );
if( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
{
libcnotify_printf(
"%s: padding:\n",
function );
libcnotify_print_data(
( (pff_index_node_64bit_footer_t *) index_node_footer_data )->padding1,
4,
0 );
}
else if( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE )
{
libcnotify_printf(
"%s: padding:\n",
function );
libcnotify_print_data(
( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->padding1,
10,
0 );
}
libcnotify_printf(
"%s: index node type\t\t\t\t\t: 0x%02" PRIx8 "\n",
function,
index_node->type );
libcnotify_printf(
"%s: index node type copy\t\t\t\t: 0x%02" PRIx8 "\n",
function,
index_node_type_copy );
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
byte_stream_copy_to_uint16_little_endian(
( (pff_index_node_32bit_footer_t *) index_node_footer_data )->signature,
value_16bit );
libcnotify_printf(
"%s: signature\t\t\t\t\t: 0x%04" PRIx16 "\n",
function,
value_16bit );
libcnotify_printf(
"%s: back pointer\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
index_node->back_pointer );
libcnotify_printf(
"%s: checksum\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
stored_checksum );
}
else if( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
{
byte_stream_copy_to_uint16_little_endian(
( (pff_index_node_64bit_footer_t *) index_node_footer_data )->signature,
value_16bit );
libcnotify_printf(
"%s: signature\t\t\t\t\t: 0x%04" PRIx16 "\n",
function,
value_16bit );
libcnotify_printf(
"%s: checksum\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
stored_checksum );
libcnotify_printf(
"%s: back pointer\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
index_node->back_pointer );
}
else if( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE )
{
byte_stream_copy_to_uint16_little_endian(
( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->signature,
value_16bit );
libcnotify_printf(
"%s: signature\t\t\t\t\t: 0x%04" PRIx16 "\n",
function,
value_16bit );
libcnotify_printf(
"%s: checksum\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
stored_checksum );
libcnotify_printf(
"%s: back pointer\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
index_node->back_pointer );
byte_stream_copy_to_uint64_little_endian(
( (pff_index_node_64bit_4k_page_footer_t *) index_node_footer_data )->unknown1,
value_64bit );
libcnotify_printf(
"%s: unknown1\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
value_64bit );
}
libcnotify_printf(
"\n" );
}
#endif
if( index_node->type != index_node_type_copy )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: mismatch in index node type (0x%02" PRIx8 " != 0x%02" PRIx8 ").\n",
function,
index_node->type,
index_node_type_copy );
}
#endif
if( ( index_node->type != LIBPFF_INDEX_TYPE_DESCRIPTOR )
&& ( index_node->type != LIBPFF_INDEX_TYPE_OFFSET )
&& ( ( index_node_type_copy == LIBPFF_INDEX_TYPE_DESCRIPTOR )
|| ( index_node_type_copy == LIBPFF_INDEX_TYPE_OFFSET ) ) )
{
index_node->type = index_node_type_copy;
}
}
if( ( index_node->type != LIBPFF_INDEX_TYPE_DESCRIPTOR )
&& ( index_node->type != LIBPFF_INDEX_TYPE_OFFSET ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE,
"%s: unsupported index node type: 0x%02" PRIx8 ".",
function,
index_node->type );
goto on_error;
}
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
result = libfmapi_checksum_calculate_weak_crc32(
&calculated_checksum,
index_node->data,
500,
0,
error );
}
else if( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
{
result = libfmapi_checksum_calculate_weak_crc32(
&calculated_checksum,
index_node->data,
496,
0,
error );
}
else if( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE )
{
result = libfmapi_checksum_calculate_weak_crc32(
&calculated_checksum,
index_node->data,
4072,
0,
error );
}
if( result != 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 )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: mismatch in checksum ( 0x%08" PRIx32 " != 0x%08" PRIx32 " ).\n",
function,
stored_checksum,
calculated_checksum );
}
#endif
/* TODO smart error handling */
}
if( ( index_node->entry_size != 0 )
&& ( index_node->entry_size != calculated_entry_size ) )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: entry size mismatch (calculated: %" PRIu8 ", stored: %" PRIu8 ").\n",
function,
calculated_entry_size,
index_node->entry_size );
}
#endif
index_node->entry_size = calculated_entry_size;
}
if( ( index_node->maximum_number_of_entries != 0 )
&& ( index_node->maximum_number_of_entries != calculated_maximum_number_of_entries ) )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: maximum number of entries mismatch (calculated: %" PRIu8 ", stored: %" PRIu8 ").\n",
function,
calculated_maximum_number_of_entries,
index_node->maximum_number_of_entries );
}
#endif
index_node->maximum_number_of_entries = calculated_maximum_number_of_entries;
}
if( index_node->number_of_entries > index_node->maximum_number_of_entries )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: number of entries: %" PRIu8 ", exceeds maximum: %" PRIu8 ".",
function,
index_node->number_of_entries,
index_node->maximum_number_of_entries );
}
#endif
index_node->number_of_entries = index_node->maximum_number_of_entries;
}
if( ( (uint16_t) index_node->number_of_entries * (uint16_t) index_node->entry_size ) > index_node->maximum_entries_data_size )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM,
"%s: size of entries: %" PRIu16 ", exceeds maximum: %" PRIu16 ".",
function,
index_node->number_of_entries * index_node->entry_size,
index_node->maximum_entries_data_size );
goto on_error;
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
index_node_entry_data = index_node->data;
index_node_entry_data_size = index_node->maximum_entries_data_size;
/* Print all the entries
*/
for( entry_index = 0;
entry_index < index_node->maximum_number_of_entries;
entry_index++ )
{
if( entry_index == index_node->number_of_entries )
{
result = libpff_index_node_check_for_empty_block(
index_node_entry_data,
index_node_entry_data_size,
error );
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_GET_FAILED,
"%s: unable to determine if remaining index nodes are empty.",
function );
return( -1 );
}
else if( result != 0 )
{
break;
}
libcnotify_printf(
"\n" );
libcnotify_printf(
"%s: remaining node entries\n",
function );
}
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
byte_stream_copy_to_uint32_little_endian(
index_node_entry_data,
value_64bit );
}
else if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint64_little_endian(
index_node_entry_data,
value_64bit );
}
libcnotify_printf(
"%s: entry: %03" PRIu16 " index node identifier\t\t: 0x%08" PRIx64 " (%" PRIu64 ")\n",
function,
entry_index,
value_64bit,
value_64bit );
/* Process descriptor index node leaf nodes
*/
if( ( index_node->type == LIBPFF_INDEX_TYPE_DESCRIPTOR )
&& ( index_node->level == LIBPFF_INDEX_NODE_LEVEL_LEAF ) )
{
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_descriptor_entry_32bit_t *) index_node_entry_data )->data_identifier,
value_64bit );
}
else if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint64_little_endian(
( (pff_index_node_descriptor_entry_64bit_t *) index_node_entry_data )->data_identifier,
value_64bit );
}
libcnotify_printf(
"%s: entry: %03" PRIu16 " data identifier\t\t\t: 0x%08" PRIx64 " (%" PRIu64 ")\n",
function,
entry_index,
value_64bit,
value_64bit );
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_descriptor_entry_32bit_t *) index_node_entry_data )->local_descriptors_identifier,
value_64bit );
}
else if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint64_little_endian(
( (pff_index_node_descriptor_entry_64bit_t *) index_node_entry_data )->local_descriptors_identifier,
value_64bit );
}
libcnotify_printf(
"%s: entry: %03" PRIu16 " local descriptors identifier\t\t: 0x%08" PRIx64 " (%" PRIu64 ")\n",
function,
entry_index,
value_64bit,
value_64bit );
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_descriptor_entry_32bit_t *) index_node_entry_data )->parent_identifier,
value_32bit );
}
else if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_descriptor_entry_64bit_t *) index_node_entry_data )->parent_identifier,
value_32bit );
}
libcnotify_printf(
"%s: entry: %03" PRIu16 " parent identifier\t\t\t: 0x%08" PRIx32 " (%" PRIu32 ")\n",
function,
entry_index,
value_32bit,
value_32bit );
if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_descriptor_entry_64bit_t *) index_node_entry_data )->unknown1,
value_32bit );
libcnotify_printf(
"%s: entry: %03" PRIu16 " unknown1\t\t\t\t: 0x%08" PRIx32 " (%" PRIu32 ")\n",
function,
entry_index,
value_32bit,
value_32bit );
}
}
/* Process offset and descriptor index node branch nodes and offset index node leaf nodes
*/
else
{
if( index_node->level != LIBPFF_INDEX_NODE_LEVEL_LEAF )
{
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_branch_entry_32bit_t *) index_node_entry_data )->back_pointer,
value_64bit );
}
else if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint64_little_endian(
( (pff_index_node_branch_entry_64bit_t *) index_node_entry_data )->back_pointer,
value_64bit );
}
libcnotify_printf(
"%s: entry: %03" PRIu16 " back pointer\t\t\t\t: 0x%08" PRIx64 "\n",
function,
entry_index,
value_64bit );
}
if( index_node->level == LIBPFF_INDEX_NODE_LEVEL_LEAF )
{
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_offset_entry_32bit_t *) index_node_entry_data )->file_offset,
value_64bit );
}
else if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint64_little_endian(
( (pff_index_node_offset_entry_64bit_t *) index_node_entry_data )->file_offset,
value_64bit );
}
}
else
{
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_branch_entry_32bit_t *) index_node_entry_data )->file_offset,
value_64bit );
}
else if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint64_little_endian(
( (pff_index_node_branch_entry_64bit_t *) index_node_entry_data )->file_offset,
value_64bit );
}
}
libcnotify_printf(
"%s: entry: %03" PRIu16 " file offset\t\t\t\t: 0x%08" PRIx64 " (%" PRIu64 ")\n",
function,
entry_index,
value_64bit,
value_64bit );
if( index_node->level == LIBPFF_INDEX_NODE_LEVEL_LEAF )
{
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
byte_stream_copy_to_uint16_little_endian(
( (pff_index_node_offset_entry_32bit_t *) index_node_entry_data )->data_size,
value_16bit );
}
else if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint16_little_endian(
( (pff_index_node_offset_entry_64bit_t *) index_node_entry_data )->data_size,
value_16bit );
}
libcnotify_printf(
"%s: entry: %03" PRIu16 " data size\t\t\t\t: %" PRIu16 "\n",
function,
entry_index,
value_16bit );
if( io_handle->file_type == LIBPFF_FILE_TYPE_32BIT )
{
byte_stream_copy_to_uint16_little_endian(
( (pff_index_node_offset_entry_32bit_t *) index_node_entry_data )->reference_count,
value_16bit );
}
else if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint16_little_endian(
( (pff_index_node_offset_entry_64bit_t *) index_node_entry_data )->reference_count,
value_16bit );
}
libcnotify_printf(
"%s: entry: %03" PRIu16 " reference count\t\t\t: %" PRIu16 "\n",
function,
entry_index,
value_16bit );
if( ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT )
|| ( io_handle->file_type == LIBPFF_FILE_TYPE_64BIT_4K_PAGE ) )
{
byte_stream_copy_to_uint32_little_endian(
( (pff_index_node_offset_entry_64bit_t *) index_node_entry_data )->data_allocation_table_file_offset,
value_32bit );
libcnotify_printf(
"%s: entry: %03" PRIu16 " data allocation table offset\t\t: 0x%08" PRIx32 " (%" PRIu32 ")\n",
function,
entry_index,
value_32bit,
value_32bit );
}
}
}
index_node_entry_data += index_node->entry_size;
index_node_entry_data_size -= index_node->entry_size;
}
libcnotify_printf(
"\n" );
}
#endif
index_node->entries_data = index_node->data;
return( 1 );
on_error:
if( index_node->data != NULL )
{
memory_free(
index_node->data );
index_node->data = NULL;
}
return( -1 );
}
/* Reads a compressed grain data header
* The number of bytes read or -1 on error
*/
ssize_t libvmdk_grain_data_read_compressed_header(
libvmdk_grain_data_t *grain_data,
libvmdk_io_handle_t *io_handle,
libbfio_pool_t *file_io_pool,
int file_io_pool_entry,
libcerror_error_t **error )
{
uint8_t compressed_data_header[ 12 ];
static char *function = "libvmdk_grain_data_read_compressed_header";
ssize_t read_count = 0;
if( grain_data == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid grain data.",
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 );
}
read_count = libbfio_pool_read_buffer(
file_io_pool,
file_io_pool_entry,
compressed_data_header,
12,
error );
if( read_count != (ssize_t) 12 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read compressed grain data header.",
function );
return( -1 );
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: compressed grain data header:\n",
function );
libcnotify_print_data(
compressed_data_header,
12,
0 );
}
#endif
byte_stream_copy_to_uint64_little_endian(
compressed_data_header,
grain_data->uncompressed_data_offset );
byte_stream_copy_to_uint32_little_endian(
&( compressed_data_header[ 8 ] ),
grain_data->compressed_data_size );
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: uncompressed data offset\t: %" PRIu64 " grains (0x%08" PRIx64 ")\n",
function,
grain_data->uncompressed_data_offset,
grain_data->uncompressed_data_offset * io_handle->grain_size );
libcnotify_printf(
"%s: compressed data size\t\t: %" PRIu32 "\n",
function,
grain_data->compressed_data_size );
libcnotify_printf(
"\n" );
}
#endif
grain_data->uncompressed_data_offset *= io_handle->grain_size;
return( read_count );
}
/* Reads the record
* Returns 1 if successful or -1 on error
*/
int libftxf_record_read(
libftxf_record_t *record,
const uint8_t *record_data,
size_t record_data_size,
libcerror_error_t **error )
{
libftxf_internal_record_t *internal_record = NULL;
static char *function = "libftxf_record_read";
size_t record_data_offset = 0;
uint16_t record_type = 0;
uint16_t name_offset = 0;
uint16_t name_size = 0;
#if defined( HAVE_DEBUG_OUTPUT )
libcstring_system_character_t date_time_string[ 32 ];
libcstring_system_character_t guid_string[ 48 ];
libcstring_system_character_t *value_string = NULL;
libfdatetime_filetime_t *filetime = NULL;
libfguid_identifier_t *guid = NULL;
size_t value_string_size = 0;
uint64_t value_64bit = 0;
uint32_t value_32bit = 0;
uint16_t value_16bit = 0;
int result = 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 = (libftxf_internal_record_t *) record;
if( record_data == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid record data.",
function );
return( -1 );
}
if( record_data_size > (size_t) SSIZE_MAX )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
"%s: invalid record data size value exceeds maximum.",
function );
return( -1 );
}
if( record_data_size < sizeof( ftxf_record_header_t ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL,
"%s: invalid record data 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(
record_data,
sizeof( ftxf_record_header_t ),
0 );
}
#endif
byte_stream_copy_to_uint16_little_endian(
( (ftxf_record_header_t *) record_data )->record_type,
record_type );
byte_stream_copy_to_uint32_little_endian(
( (ftxf_record_header_t *) record_data )->record_size,
internal_record->size );
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
byte_stream_copy_to_uint32_little_endian(
( (ftxf_record_header_t *) record_data )->unknown1,
value_32bit );
libcnotify_printf(
"%s: unknown1\t\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
value_32bit );
libcnotify_printf(
"%s: record type\t\t\t\t\t: 0x%04" PRIx16 "\n",
function,
record_type );
byte_stream_copy_to_uint16_little_endian(
( (ftxf_record_header_t *) record_data )->unknown2,
value_16bit );
libcnotify_printf(
"%s: unknown2\t\t\t\t\t\t: 0x%04" PRIx16 "\n",
function,
value_16bit );
byte_stream_copy_to_uint64_little_endian(
( (ftxf_record_header_t *) record_data )->file_identifier,
value_64bit );
libcnotify_printf(
"%s: file identifier\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
value_64bit );
byte_stream_copy_to_uint64_little_endian(
( (ftxf_record_header_t *) record_data )->file_reference,
value_64bit );
libcnotify_printf(
"%s: file reference\t\t\t\t\t: MFT entry: %" PRIu64 ", sequence: %" PRIu64 "\n",
function,
value_64bit & 0xffffffffffffUL,
value_64bit >> 48 );
byte_stream_copy_to_uint32_little_endian(
( (ftxf_record_header_t *) record_data )->unknown4,
value_32bit );
libcnotify_printf(
"%s: unknown4\t\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
value_32bit );
byte_stream_copy_to_uint32_little_endian(
( (ftxf_record_header_t *) record_data )->unknown5,
value_32bit );
libcnotify_printf(
"%s: unknown5\t\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
value_32bit );
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,
( (ftxf_record_header_t *) record_data )->unknown6,
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;
}
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;
}
libcnotify_printf(
"%s: unknown6 guid\t\t\t\t\t: %" PRIs_LIBCSTRING_SYSTEM "\n",
function,
guid_string );
byte_stream_copy_to_uint64_little_endian(
( (ftxf_record_header_t *) record_data )->unknown7,
value_64bit );
libcnotify_printf(
"%s: unknown7\t\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
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_byte_stream(
filetime,
( (ftxf_record_header_t *) record_data )->unknown8,
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( LIBCSTRING_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: unknown8 filetime\t\t\t\t\t: %" PRIs_LIBCSTRING_SYSTEM " UTC\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;
}
libcnotify_printf(
"%s: record size\t\t\t\t\t: %" PRIu32 "\n",
function,
internal_record->size );
byte_stream_copy_to_uint32_little_endian(
( (ftxf_record_header_t *) record_data )->unknown9,
value_32bit );
libcnotify_printf(
"%s: unknown9\t\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
value_32bit );
byte_stream_copy_to_uint64_little_endian(
( (ftxf_record_header_t *) record_data )->unknown10,
value_64bit );
libcnotify_printf(
"%s: unknown10\t\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
value_64bit );
libcnotify_printf(
"\n" );
}
/* Reads the block descriptor
* Returns 1 if successful, 0 if block list entry is empty or -1 on error
*/
int libvshadow_block_descriptor_read(
libvshadow_block_descriptor_t *block_descriptor,
const uint8_t *block_list_entry_data,
size_t block_list_entry_size,
int store_index LIBVSHADOW_ATTRIBUTE_UNUSED,
libcerror_error_t **error )
{
static char *function = "libvshadow_block_descriptor_read";
LIBVSHADOW_UNREFERENCED_PARAMETER( store_index )
if( block_descriptor == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid block descriptor.",
function );
return( -1 );
}
if( block_list_entry_data == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid block list entry data.",
function );
return( -1 );
}
if( block_list_entry_size > (size_t) SSIZE_MAX )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM,
"%s: invalid block list entry size value exceeds maximum.",
function );
return( -1 );
}
if( memory_compare(
block_list_entry_data,
vshadow_empty_store_block_list_entry,
sizeof( vshadow_store_block_list_entry_t ) ) == 0 )
{
return( 0 );
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: store: %02d block list entry data:\n",
function,
store_index );
libcnotify_print_data(
block_list_entry_data,
sizeof( vshadow_store_block_list_entry_t ),
0 );
}
#endif
byte_stream_copy_to_uint64_little_endian(
( (vshadow_store_block_list_entry_t *) block_list_entry_data )->original_offset,
block_descriptor->original_offset );
byte_stream_copy_to_uint64_little_endian(
( (vshadow_store_block_list_entry_t *) block_list_entry_data )->relative_offset,
block_descriptor->relative_offset );
byte_stream_copy_to_uint64_little_endian(
( (vshadow_store_block_list_entry_t *) block_list_entry_data )->offset,
block_descriptor->offset );
byte_stream_copy_to_uint32_little_endian(
( (vshadow_store_block_list_entry_t *) block_list_entry_data )->flags,
block_descriptor->flags );
byte_stream_copy_to_uint32_little_endian(
( (vshadow_store_block_list_entry_t *) block_list_entry_data )->allocation_bitmap,
block_descriptor->bitmap );
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: store: %02d original offset\t\t: 0x%08" PRIx64 "\n",
function,
store_index,
block_descriptor->original_offset );
libcnotify_printf(
"%s: store: %02d relative offset\t\t: 0x%08" PRIx64 "\n",
function,
store_index,
block_descriptor->relative_offset );
libcnotify_printf(
"%s: store: %02d offset\t\t\t: 0x%08" PRIx64 "\n",
function,
store_index,
block_descriptor->offset );
libcnotify_printf(
"%s: store: %02d flags\t\t\t: 0x%08" PRIx32 "\n",
function,
store_index,
block_descriptor->flags );
libcnotify_printf(
"%s: store: %02d allocation bitmap\t\t: 0x%08" PRIx32 "\n",
function,
store_index,
block_descriptor->bitmap );
libcnotify_printf(
"\n" );
}
#endif
if( ( block_descriptor->flags & LIBVSHADOW_BLOCK_FLAG_IS_FORWARDER ) != 0 )
{
if( block_descriptor->offset != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE,
"%s: unsupported offset - value not zero.",
function );
return( -1 );
}
}
return( 1 );
}
/* Converts the value data into a 64-bit value
* Returns 1 if successful or -1 on error
*/
int libregf_value_type_copy_to_64bit(
uint8_t *value_data,
size_t value_data_size,
uint8_t byte_order,
uint64_t *value_64bit,
libcerror_error_t **error )
{
static char *function = "libregf_value_type_copy_to_64bit";
if( value_data == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid value data.",
function );
return( -1 );
}
if( value_64bit == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid value 64-bit.",
function );
return( -1 );
}
/* The value data size of a 64-bit value is 8
*/
if( value_data_size != 8 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS,
"%s: invalid value data size value out of bounds.",
function );
return( -1 );
}
if( ( byte_order != LIBREGF_ENDIAN_BIG )
&& ( byte_order != LIBREGF_ENDIAN_LITTLE ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE,
"%s: unsupported byte order: 0x%02" PRIx8 ".",
function,
byte_order );
return( -1 );
}
if( byte_order == LIBREGF_ENDIAN_BIG )
{
byte_stream_copy_to_uint64_big_endian(
value_data,
*value_64bit );
}
else
{
byte_stream_copy_to_uint64_little_endian(
value_data,
*value_64bit );
}
return( 1 );
}
/* Reads the block descriptor
* Returns 1 if successful, 0 if block list entry is empty or -1 on error
*/
int libvshadow_block_range_descriptor_read(
libvshadow_block_range_descriptor_t *block_range_descriptor,
const uint8_t *block_list_entry_data,
size_t block_list_entry_size,
int store_index LIBVSHADOW_ATTRIBUTE_UNUSED,
libcerror_error_t **error )
{
static char *function = "libvshadow_block_range_descriptor_read";
LIBVSHADOW_UNREFERENCED_PARAMETER( store_index )
if( block_range_descriptor == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid block descriptor.",
function );
return( -1 );
}
if( block_list_entry_data == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid block list entry data.",
function );
return( -1 );
}
if( block_list_entry_size > (size_t) SSIZE_MAX )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM,
"%s: invalid block list entry size value exceeds maximum.",
function );
return( -1 );
}
if( memory_compare(
block_list_entry_data,
vshadow_empty_store_block_range_list_entry,
sizeof( vshadow_store_block_range_list_entry_t ) ) == 0 )
{
return( 0 );
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: store: %02d block range list entry data:\n",
function,
store_index );
libcnotify_print_data(
block_list_entry_data,
sizeof( vshadow_store_block_range_list_entry_t ),
0 );
}
#endif
byte_stream_copy_to_uint64_little_endian(
( (vshadow_store_block_range_list_entry_t *) block_list_entry_data )->offset,
block_range_descriptor->offset );
byte_stream_copy_to_uint64_little_endian(
( (vshadow_store_block_range_list_entry_t *) block_list_entry_data )->relative_offset,
block_range_descriptor->relative_offset );
byte_stream_copy_to_uint64_little_endian(
( (vshadow_store_block_range_list_entry_t *) block_list_entry_data )->size,
block_range_descriptor->size );
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: store: %02d offset\t\t: 0x%08" PRIx64 "\n",
function,
store_index,
block_range_descriptor->offset );
libcnotify_printf(
"%s: store: %02d relative offset\t: 0x%08" PRIx64 "\n",
function,
store_index,
block_range_descriptor->relative_offset );
libcnotify_printf(
"%s: store: %02d size\t\t\t: %" PRIu64 "\n",
function,
store_index,
block_range_descriptor->size );
libcnotify_printf(
"\n" );
}
#endif
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 );
}
/* 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 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 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 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 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 );
}
/* 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 metadata area
* Returns 1 if successful or -1 on error
*/
int libvslvm_metadata_area_read(
libvslvm_metadata_area_t *metadata_area,
libbfio_handle_t *file_io_handle,
off64_t file_offset,
libcerror_error_t **error )
{
vslvm_raw_location_descriptor_t raw_location_descriptor_data;
vslvm_metadata_area_header_t metadata_area_header;
libvslvm_raw_location_descriptor_t *raw_location_descriptor = NULL;
static char *function = "libvslvm_metadata_area_read";
ssize_t read_count = 0;
uint64_t offset = 0;
uint64_t size = 0;
uint32_t checksum = 0;
uint32_t flags = 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( metadata_area == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid metadata area.",
function );
return( -1 );
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: reading metadata area at offset: %" PRIi64 "\n",
function,
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 offset: %" PRIi64 " (0x%08" PRIx64 ").",
function,
file_offset,
file_offset );
goto on_error;
}
read_count = libbfio_handle_read_buffer(
file_io_handle,
(uint8_t *) &metadata_area_header,
sizeof( vslvm_metadata_area_header_t ),
error );
if( read_count != (ssize_t) sizeof( vslvm_metadata_area_header_t ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read metadata area header.",
function );
goto on_error;
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: metadata area header data:\n",
function );
libcnotify_print_data(
(uint8_t *) &metadata_area_header,
sizeof( vslvm_metadata_area_header_t ),
0 );
}
#endif
if( memory_compare(
metadata_area_header.signature,
vslvm_metadata_area_signature,
8 ) != 0 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE,
"%s: unsupported metadata area signature.",
function );
goto on_error;
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
byte_stream_copy_to_uint32_little_endian(
metadata_area_header.checksum,
value_32bit );
libcnotify_printf(
"%s: checksum\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
value_32bit );
libcnotify_printf(
"%s: signature\t\t\t\t\t: %c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c\n",
function,
metadata_area_header.signature[ 0 ],
metadata_area_header.signature[ 1 ],
metadata_area_header.signature[ 2 ],
metadata_area_header.signature[ 3 ],
metadata_area_header.signature[ 4 ],
metadata_area_header.signature[ 5 ],
metadata_area_header.signature[ 6 ],
metadata_area_header.signature[ 7 ],
metadata_area_header.signature[ 8 ],
metadata_area_header.signature[ 9 ],
metadata_area_header.signature[ 10 ],
metadata_area_header.signature[ 11 ],
metadata_area_header.signature[ 12 ],
metadata_area_header.signature[ 13 ],
metadata_area_header.signature[ 14 ],
metadata_area_header.signature[ 15 ] );
byte_stream_copy_to_uint32_little_endian(
metadata_area_header.version,
value_32bit );
libcnotify_printf(
"%s: version\t\t\t\t\t: %" PRIu32 "\n",
function,
value_32bit );
byte_stream_copy_to_uint64_little_endian(
metadata_area_header.data_offset,
value_64bit );
libcnotify_printf(
"%s: data offset\t\t\t\t: 0x%08" PRIx64 "\n",
function,
value_64bit );
byte_stream_copy_to_uint64_little_endian(
metadata_area_header.data_size,
value_64bit );
libcnotify_printf(
"%s: data size\t\t\t\t\t: %" PRIu64 "\n",
function,
value_64bit );
libcnotify_printf(
"\n" );
}
#endif
/* TODO calculate checksum */
do
{
read_count = libbfio_handle_read_buffer(
file_io_handle,
(uint8_t *) &raw_location_descriptor_data,
sizeof( vslvm_raw_location_descriptor_t ),
error );
if( read_count != (ssize_t) sizeof( vslvm_raw_location_descriptor_t ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read raw location descriptor.",
function );
goto on_error;
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: raw location descriptor data:\n",
function );
libcnotify_print_data(
(uint8_t *) &raw_location_descriptor_data,
sizeof( vslvm_raw_location_descriptor_t ),
0 );
}
#endif
result = memory_compare(
(uint8_t *) &raw_location_descriptor_data,
vslvm_empty_raw_location_descriptor,
sizeof( vslvm_raw_location_descriptor_t ) );
if( result != 0 )
{
byte_stream_copy_to_uint64_little_endian(
raw_location_descriptor_data.offset,
offset );
byte_stream_copy_to_uint64_little_endian(
raw_location_descriptor_data.size,
size );
byte_stream_copy_to_uint32_little_endian(
raw_location_descriptor_data.checksum,
checksum );
byte_stream_copy_to_uint32_little_endian(
raw_location_descriptor_data.flags,
flags );
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: offset\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
offset );
libcnotify_printf(
"%s: size\t\t\t\t\t: %" PRIu64 "\n",
function,
size );
libcnotify_printf(
"%s: checksum\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
checksum );
libcnotify_printf(
"%s: flags\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
flags );
libcnotify_printf(
"\n" );
}
#endif
if( ( flags & LIBVSLVM_RAW_LOCATION_DESCRIPTOR_FLAG_IGNORE ) == 0 )
{
if( libvslvm_raw_location_descriptor_initialize(
&raw_location_descriptor,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create raw location descriptor.",
function );
goto on_error;
}
if( libvslvm_raw_location_descriptor_set(
raw_location_descriptor,
(off64_t) ( file_offset + offset ),
(size64_t) size,
checksum,
flags,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_SET_FAILED,
"%s: unable to set raw location descriptor.",
function );
goto on_error;
}
if( libcdata_array_append_entry(
metadata_area->raw_location_descriptors_array,
&entry_index,
(intptr_t *) raw_location_descriptor,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_APPEND_FAILED,
"%s: unable to append entry to raw location descriptors array.",
function );
goto on_error;
}
raw_location_descriptor = NULL;
}
}
}
while( result != 0 );
return( 1 );
on_error:
if( raw_location_descriptor != NULL )
{
libvslvm_raw_location_descriptor_free(
&raw_location_descriptor,
NULL );
}
libcdata_array_empty(
metadata_area->raw_location_descriptors_array,
(int (*)(intptr_t **, libcerror_error_t **)) &libvslvm_raw_location_descriptor_free,
NULL );
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 );
}
/* Reads the compressed folder values
* Returns the number of bytes read if successful, 0 if not able to read or -1 on error
*/
ssize_t libfwsi_compressed_folder_values_read(
libfwsi_compressed_folder_values_t *compressed_folder_values,
const uint8_t *shell_item_data,
size_t shell_item_data_size,
libcerror_error_t **error )
{
static char *function = "libfwsi_compressed_folder_values_read";
size_t shell_item_data_offset = 0;
uint32_t string_size = 0;
#if defined( HAVE_DEBUG_OUTPUT )
libcstring_system_character_t date_time_string[ 32 ];
libcstring_system_character_t *value_string = NULL;
libfdatetime_fat_date_time_t *fat_date_time = NULL;
size_t value_string_size = 0;
uint64_t value_64bit = 0;
uint32_t value_32bit = 0;
uint16_t value_16bit = 0;
int result = 0;
#endif
if( compressed_folder_values == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid compressed folder values.",
function );
return( -1 );
}
if( shell_item_data == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid shell item data.",
function );
return( -1 );
}
if( shell_item_data_size > (size_t) SSIZE_MAX )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
"%s: shell item data size exceeds maximum.",
function );
return( -1 );
}
/* Do not try to parse unsupported shell item data sizes
*/
if( shell_item_data_size < 6 )
{
return( 0 );
}
/* Do not try to parse unknown class type indicators
*/
if( shell_item_data[ 2 ] != 0x52 )
{
return( 0 );
}
/* TODO: other variants not supported yet */
if( ( shell_item_data[ 3 ] != 0x67 )
|| ( shell_item_data[ 4 ] != 0xb1 )
|| ( shell_item_data[ 5 ] != 0xac ) )
{
return( 0 );
}
if( ( shell_item_data[ 3 ] == 0x67 )
&& ( shell_item_data[ 4 ] == 0xb1 )
&& ( shell_item_data[ 5 ] == 0xac ) )
{
if( shell_item_data_size < 50 )
{
return( 0 );
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: unknown1\t\t\t\t: 0x%02" PRIx8 "\n",
function,
shell_item_data[ 3 ] );
byte_stream_copy_to_uint16_little_endian(
&( shell_item_data[ 4 ] ),
value_16bit );
libcnotify_printf(
"%s: unknown2\t\t\t\t: 0x%04" PRIx16 "\n",
function,
value_16bit );
byte_stream_copy_to_uint32_little_endian(
&( shell_item_data[ 6 ] ),
value_32bit );
libcnotify_printf(
"%s: unknown3\t\t\t\t: 0x%08" PRIx32 "\n",
function,
value_32bit );
byte_stream_copy_to_uint64_little_endian(
&( shell_item_data[ 10 ] ),
value_64bit );
libcnotify_printf(
"%s: unknown4\t\t\t\t: 0x%08" PRIx64 "\n",
function,
value_64bit );
byte_stream_copy_to_uint32_little_endian(
&( shell_item_data[ 18 ] ),
value_32bit );
libcnotify_printf(
"%s: unknown5\t\t\t\t: 0x%08" PRIx32 "\n",
function,
value_32bit );
byte_stream_copy_to_uint32_little_endian(
&( shell_item_data[ 22 ] ),
value_32bit );
libcnotify_printf(
"%s: unknown6\t\t\t\t: 0x%08" PRIx32 "\n",
function,
value_32bit );
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_fat_date_time_copy_from_byte_stream(
fat_date_time,
&( shell_item_data[ 26 ] ),
4,
LIBFDATETIME_ENDIAN_LITTLE,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_COPY_FAILED,
"%s: unable to copy byte stream to FAT date time.",
function );
goto on_error;
}
#if defined( LIBCSTRING_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_RUNTIME,
LIBCERROR_RUNTIME_ERROR_COPY_FAILED,
"%s: unable to copy FAT date time to string.",
function );
goto on_error;
}
libcnotify_printf(
"%s: unknown time\t\t\t: %" PRIs_LIBCSTRING_SYSTEM " UTC\n",
function,
date_time_string );
byte_stream_copy_to_uint32_little_endian(
&( shell_item_data[ 30 ] ),
value_32bit );
libcnotify_printf(
"%s: unknown7\t\t\t\t: 0x%08" PRIx32 "\n",
function,
value_32bit );
if( libfdatetime_fat_date_time_copy_from_byte_stream(
fat_date_time,
&( shell_item_data[ 34 ] ),
4,
LIBFDATETIME_ENDIAN_LITTLE,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_COPY_FAILED,
"%s: unable to copy byte stream to FAT date time.",
function );
goto on_error;
}
#if defined( LIBCSTRING_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_RUNTIME,
LIBCERROR_RUNTIME_ERROR_COPY_FAILED,
"%s: unable to copy FAT date time to string.",
function );
goto on_error;
}
libcnotify_printf(
"%s: unknown time\t\t\t: %" PRIs_LIBCSTRING_SYSTEM " UTC\n",
function,
date_time_string );
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;
}
byte_stream_copy_to_uint64_little_endian(
&( shell_item_data[ 38 ] ),
value_64bit );
libcnotify_printf(
"%s: unknown8\t\t\t\t: 0x%08" PRIx64 "\n",
function,
value_64bit );
}
#endif
shell_item_data_offset = 46;
}
byte_stream_copy_to_uint32_little_endian(
&( shell_item_data[ shell_item_data_offset ] ),
string_size );
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: string size\t\t\t: %" PRIu32 "\n",
function,
string_size );
}
#endif
shell_item_data_offset += 4;
string_size *= 2;
if( ( string_size > 0 )
&& ( string_size <= shell_item_data_size )
&& ( shell_item_data_offset <= ( shell_item_data_size - string_size ) ) )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
result = libuna_utf16_string_size_from_utf16_stream(
&( shell_item_data[ shell_item_data_offset ] ),
string_size,
LIBUNA_ENDIAN_LITTLE,
&value_string_size,
error );
#else
result = libuna_utf8_string_size_from_utf16_stream(
&( shell_item_data[ shell_item_data_offset ] ),
string_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 value string.",
function );
goto on_error;
}
if( value_string_size > (size_t) ( SSIZE_MAX / sizeof( libcstring_system_character_t ) ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM,
"%s: invalid value 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 value 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,
&( shell_item_data[ shell_item_data_offset ] ),
string_size,
LIBUNA_ENDIAN_LITTLE,
error );
#else
result = libuna_utf8_string_copy_from_utf16_stream(
(libuna_utf8_character_t *) value_string,
value_string_size,
&( shell_item_data[ shell_item_data_offset ] ),
string_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 value string.",
function );
goto on_error;
}
libcnotify_printf(
"%s: string\t\t\t\t: %" PRIs_LIBCSTRING_SYSTEM "\n",
function,
value_string );
memory_free(
value_string );
value_string = NULL;
}
#endif
shell_item_data_offset += string_size;
}
byte_stream_copy_to_uint32_little_endian(
&( shell_item_data[ shell_item_data_offset ] ),
string_size );
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: string size\t\t\t: %" PRIu32 "\n",
function,
string_size );
}
#endif
shell_item_data_offset += 4;
string_size *= 2;
if( ( string_size > 0 )
&& ( string_size <= shell_item_data_size )
&& ( shell_item_data_offset <= ( shell_item_data_size - string_size ) ) )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
result = libuna_utf16_string_size_from_utf16_stream(
&( shell_item_data[ shell_item_data_offset ] ),
string_size,
LIBUNA_ENDIAN_LITTLE,
&value_string_size,
error );
#else
result = libuna_utf8_string_size_from_utf16_stream(
&( shell_item_data[ shell_item_data_offset ] ),
string_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 value string.",
function );
goto on_error;
}
if( value_string_size > (size_t) ( SSIZE_MAX / sizeof( libcstring_system_character_t ) ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM,
"%s: invalid value 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 value 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,
&( shell_item_data[ shell_item_data_offset ] ),
string_size,
LIBUNA_ENDIAN_LITTLE,
error );
#else
result = libuna_utf8_string_copy_from_utf16_stream(
(libuna_utf8_character_t *) value_string,
value_string_size,
&( shell_item_data[ shell_item_data_offset ] ),
string_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 value string.",
function );
goto on_error;
}
libcnotify_printf(
"%s: string\t\t\t\t: %" PRIs_LIBCSTRING_SYSTEM "\n",
function,
value_string );
memory_free(
value_string );
value_string = NULL;
}
#endif
shell_item_data_offset += string_size;
}
byte_stream_copy_to_uint32_little_endian(
&( shell_item_data[ shell_item_data_offset ] ),
string_size );
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: string size\t\t\t: %" PRIu32 "\n",
function,
string_size );
}
#endif
shell_item_data_offset += 4;
string_size *= 2;
if( ( string_size > 0 )
&& ( string_size <= shell_item_data_size )
&& ( shell_item_data_offset <= ( shell_item_data_size - string_size ) ) )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
result = libuna_utf16_string_size_from_utf16_stream(
&( shell_item_data[ shell_item_data_offset ] ),
string_size,
LIBUNA_ENDIAN_LITTLE,
&value_string_size,
error );
#else
result = libuna_utf8_string_size_from_utf16_stream(
&( shell_item_data[ shell_item_data_offset ] ),
string_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 value string.",
function );
goto on_error;
}
if( value_string_size > (size_t) ( SSIZE_MAX / sizeof( libcstring_system_character_t ) ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM,
"%s: invalid value 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 value 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,
&( shell_item_data[ shell_item_data_offset ] ),
string_size,
LIBUNA_ENDIAN_LITTLE,
error );
#else
result = libuna_utf8_string_copy_from_utf16_stream(
(libuna_utf8_character_t *) value_string,
value_string_size,
&( shell_item_data[ shell_item_data_offset ] ),
string_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 value string.",
function );
goto on_error;
}
libcnotify_printf(
"%s: string\t\t\t\t: %" PRIs_LIBCSTRING_SYSTEM "\n",
function,
value_string );
memory_free(
value_string );
value_string = NULL;
}
#endif
shell_item_data_offset += string_size;
}
byte_stream_copy_to_uint32_little_endian(
&( shell_item_data[ shell_item_data_offset ] ),
string_size );
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: string size\t\t\t: %" PRIu32 "\n",
function,
string_size );
}
#endif
shell_item_data_offset += 4;
string_size *= 2;
if( ( string_size > 0 )
&& ( string_size <= shell_item_data_size )
&& ( shell_item_data_offset <= ( shell_item_data_size - string_size ) ) )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
#if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER )
result = libuna_utf16_string_size_from_utf16_stream(
&( shell_item_data[ shell_item_data_offset ] ),
string_size,
LIBUNA_ENDIAN_LITTLE,
&value_string_size,
error );
#else
result = libuna_utf8_string_size_from_utf16_stream(
&( shell_item_data[ shell_item_data_offset ] ),
string_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 value string.",
function );
goto on_error;
}
if( value_string_size > (size_t) ( SSIZE_MAX / sizeof( libcstring_system_character_t ) ) )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM,
"%s: invalid value 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 value 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,
&( shell_item_data[ shell_item_data_offset ] ),
string_size,
LIBUNA_ENDIAN_LITTLE,
error );
#else
result = libuna_utf8_string_copy_from_utf16_stream(
(libuna_utf8_character_t *) value_string,
value_string_size,
&( shell_item_data[ shell_item_data_offset ] ),
string_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 value string.",
function );
goto on_error;
}
libcnotify_printf(
"%s: string\t\t\t\t: %" PRIs_LIBCSTRING_SYSTEM "\n",
function,
value_string );
memory_free(
value_string );
value_string = NULL;
}
#endif
shell_item_data_offset += string_size;
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"\n" );
}
#endif
return( (ssize_t) shell_item_data_offset );
on_error:
#if defined( HAVE_DEBUG_OUTPUT )
if( value_string != NULL )
{
memory_free(
value_string );
}
if( fat_date_time != NULL )
{
libfdatetime_fat_date_time_free(
&fat_date_time,
NULL );
}
#endif
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 );
}
/* Reads a page and its values
* Returns 1 if successful or -1 on error
*/
int libesedb_page_read(
libesedb_page_t *page,
libesedb_io_handle_t *io_handle,
libbfio_handle_t *file_io_handle,
off64_t file_offset,
libcerror_error_t **error )
{
libcdata_array_t *page_tags_array = NULL;
uint8_t *page_values_data = NULL;
static char *function = "libesedb_page_read";
size_t page_values_data_offset = 0;
size_t page_values_data_size = 0;
ssize_t read_count = 0;
uint32_t calculated_ecc32_checksum = 0;
uint32_t calculated_page_number = 0;
uint32_t calculated_xor32_checksum = 0;
uint32_t stored_ecc32_checksum = 0;
uint32_t stored_page_number = 0;
uint32_t stored_xor32_checksum = 0;
uint16_t available_data_size = 0;
uint16_t available_page_tag = 0;
#if defined( HAVE_DEBUG_OUTPUT )
uint64_t value_64bit = 0;
uint16_t value_16bit = 0;
#endif
if( page == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid page.",
function );
return( -1 );
}
if( page->data != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid page data already set.",
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 );
}
calculated_page_number = (uint32_t) ( ( file_offset - io_handle->page_size ) / io_handle->page_size );
page->offset = file_offset;
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: reading page: %" PRIu32 " at offset: %" PRIi64 " (0x%08" PRIx64 ")\n",
function,
calculated_page_number,
page->offset,
page->offset );
}
#endif
if( libbfio_handle_seek_offset(
file_io_handle,
page->offset,
SEEK_SET,
error ) == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_SEEK_FAILED,
"%s: unable to seek page offset: %" PRIi64 ".",
function,
page->offset );
goto on_error;
}
page->data = (uint8_t *) memory_allocate(
(size_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 page data.",
function );
goto on_error;
}
page->data_size = (size_t) io_handle->page_size;
read_count = libbfio_handle_read_buffer(
file_io_handle,
page->data,
page->data_size,
error );
if( read_count != (ssize_t) page->data_size )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read page data.",
function );
goto on_error;
}
page_values_data = page->data;
page_values_data_size = page->data_size;
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: page header:\n",
function );
libcnotify_print_data(
page_values_data,
sizeof( esedb_page_header_t ),
0 );
}
#endif
page->page_number = calculated_page_number;
byte_stream_copy_to_uint16_little_endian(
( (esedb_page_header_t *) page_values_data )->available_data_size,
available_data_size );
byte_stream_copy_to_uint32_little_endian(
( (esedb_page_header_t *) page_values_data )->previous_page,
page->previous_page_number );
byte_stream_copy_to_uint32_little_endian(
( (esedb_page_header_t *) page_values_data )->next_page,
page->next_page_number );
byte_stream_copy_to_uint32_little_endian(
( (esedb_page_header_t *) page_values_data )->father_data_page_object_identifier,
page->father_data_page_object_identifier );
byte_stream_copy_to_uint16_little_endian(
( (esedb_page_header_t *) page_values_data )->available_page_tag,
available_page_tag );
byte_stream_copy_to_uint32_little_endian(
( (esedb_page_header_t *) page_values_data )->page_flags,
page->flags );
/* Make sure to read after the page flags
*/
if( ( io_handle->format_revision >= LIBESEDB_FORMAT_REVISION_EXTENDED_PAGE_HEADER )
&& ( io_handle->page_size >= 16384 ) )
{
/* TODO handle checksum */
}
else
{
byte_stream_copy_to_uint32_little_endian(
( (esedb_page_header_t *) page_values_data )->xor_checksum,
stored_xor32_checksum );
if( ( io_handle->format_revision >= LIBESEDB_FORMAT_REVISION_NEW_RECORD_FORMAT )
&& ( ( page->flags & LIBESEDB_PAGE_FLAG_IS_NEW_RECORD_FORMAT ) != 0 ) )
{
byte_stream_copy_to_uint32_little_endian(
( (esedb_page_header_t *) page_values_data )->ecc_checksum,
stored_ecc32_checksum );
}
else
{
byte_stream_copy_to_uint32_little_endian(
( (esedb_page_header_t *) page_values_data )->page_number,
stored_page_number );
}
}
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: current page number\t\t\t\t\t: %" PRIu32 "\n",
function,
calculated_page_number );
if( ( io_handle->format_revision >= LIBESEDB_FORMAT_REVISION_EXTENDED_PAGE_HEADER )
&& ( io_handle->page_size >= 16384 ) )
{
/* TODO handle checksum */
byte_stream_copy_to_uint64_little_endian(
page_values_data,
value_64bit );
libcnotify_printf(
"%s: checksum\t\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
value_64bit );
}
else
{
libcnotify_printf(
"%s: XOR checksum\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
stored_xor32_checksum );
if( ( io_handle->format_revision >= LIBESEDB_FORMAT_REVISION_NEW_RECORD_FORMAT )
&& ( ( page->flags & LIBESEDB_PAGE_FLAG_IS_NEW_RECORD_FORMAT ) != 0 ) )
{
libcnotify_printf(
"%s: ECC checksum\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
stored_ecc32_checksum );
}
else
{
libcnotify_printf(
"%s: page number\t\t\t\t\t\t: %" PRIu32 "\n",
function,
stored_page_number );
}
}
libcnotify_printf(
"%s: database modification time:\n",
function );
libcnotify_print_data(
( (esedb_page_header_t *) page_values_data )->database_modification_time,
8,
0 );
libcnotify_printf(
"%s: previous page number\t\t\t\t: %" PRIu32 "\n",
function,
page->previous_page_number );
libcnotify_printf(
"%s: next page number\t\t\t\t\t: %" PRIu32 "\n",
function,
page->next_page_number );
libcnotify_printf(
"%s: father data page (FDP) object identifier\t\t: %" PRIu32 "\n",
function,
page->father_data_page_object_identifier );
libcnotify_printf(
"%s: available data size\t\t\t\t\t: %" PRIu32 "\n",
function,
available_data_size );
byte_stream_copy_to_uint16_little_endian(
( (esedb_page_header_t *) page_values_data )->available_uncommitted_data_size,
value_16bit );
libcnotify_printf(
"%s: available uncommitted data size\t\t\t: %" PRIu16 "\n",
function,
value_16bit );
byte_stream_copy_to_uint16_little_endian(
( (esedb_page_header_t *) page_values_data )->available_data_offset,
value_16bit );
libcnotify_printf(
"%s: available data offset\t\t\t\t: %" PRIu16 "\n",
function,
value_16bit );
libcnotify_printf(
"%s: available page tag\t\t\t\t\t: %" PRIu32 "\n",
function,
available_page_tag );
libcnotify_printf(
"%s: page flags\t\t\t\t\t\t: 0x%08" PRIx32 "\n",
function,
page->flags );
libesedb_debug_print_page_flags(
page->flags );
libcnotify_printf(
"\n" );
}
#endif
/* TODO for now don't bother calculating a checksum for uninitialized pages */
if( ( page_values_data[ 0 ] != 0 )
|| ( page_values_data[ 1 ] != 0 )
|| ( page_values_data[ 2 ] != 0 )
|| ( page_values_data[ 3 ] != 0 ) )
{
if( ( io_handle->format_revision >= LIBESEDB_FORMAT_REVISION_EXTENDED_PAGE_HEADER )
&& ( io_handle->page_size >= 16384 ) )
{
/* TODO handle checksum */
}
else if( ( io_handle->format_revision >= LIBESEDB_FORMAT_REVISION_NEW_RECORD_FORMAT )
&& ( ( page->flags & LIBESEDB_PAGE_FLAG_IS_NEW_RECORD_FORMAT ) != 0 ) )
{
if( libesedb_checksum_calculate_little_endian_ecc32(
&calculated_ecc32_checksum,
&calculated_xor32_checksum,
page_values_data,
page_values_data_size,
8,
calculated_page_number,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE,
"%s: unable to calculate ECC-32 and XOR-32 checksum.",
function );
goto on_error;
}
}
else
{
if( libesedb_checksum_calculate_little_endian_xor32(
&calculated_xor32_checksum,
&( page_values_data[ 4 ] ),
page_values_data_size - 4,
0x89abcdef,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE,
"%s: unable to calculate XOR-32 checksum.",
function );
goto on_error;
}
}
if( stored_xor32_checksum != calculated_xor32_checksum )
{
#ifdef TODO
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_INPUT,
LIBCERROR_INPUT_ERROR_CRC_MISMATCH,
"%s: mismatch in page XOR-32 checksum ( 0x%08" PRIx32 " != 0x%08" PRIx32 " ).",
function,
stored_xor32_checksum,
calculated_xor32_checksum );
goto on_error;
#else
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: mismatch in page XOR-32 checksum ( 0x%08" PRIx32 " != 0x%08" PRIx32 " ).\n",
function,
stored_xor32_checksum,
calculated_xor32_checksum );
}
#endif
}
if( stored_ecc32_checksum != calculated_ecc32_checksum )
{
#ifdef TODO
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_INPUT,
LIBCERROR_INPUT_ERROR_CRC_MISMATCH,
"%s: mismatch in page ECC-32 checksum ( 0x%08" PRIx32 " != 0x%08" PRIx32 " ).",
function,
stored_ecc32_checksum,
calculated_ecc32_checksum );
goto on_error;
#else
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: mismatch in page ECC-32 checksum ( 0x%08" PRIx32 " != 0x%08" PRIx32 " ).\n",
function,
stored_ecc32_checksum,
calculated_ecc32_checksum );
}
#endif
}
}
page_values_data += sizeof( esedb_page_header_t );
page_values_data_size -= sizeof( esedb_page_header_t );
page_values_data_offset += sizeof( esedb_page_header_t );
if( ( io_handle->format_revision >= LIBESEDB_FORMAT_REVISION_EXTENDED_PAGE_HEADER )
&& ( io_handle->page_size >= 16384 ) )
{
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
libcnotify_printf(
"%s: extended page header:\n",
function );
libcnotify_print_data(
page_values_data,
40,
0 );
}
#endif
#if defined( HAVE_DEBUG_OUTPUT )
if( libcnotify_verbose != 0 )
{
byte_stream_copy_to_uint64_little_endian(
( (esedb_extended_page_header_t *) page_values_data )->checksum1,
value_64bit );
libcnotify_printf(
"%s: checksum1\t\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
value_64bit );
byte_stream_copy_to_uint64_little_endian(
( (esedb_extended_page_header_t *) page_values_data )->checksum2,
value_64bit );
libcnotify_printf(
"%s: checksum2\t\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
value_64bit );
byte_stream_copy_to_uint64_little_endian(
( (esedb_extended_page_header_t *) page_values_data )->checksum3,
value_64bit );
libcnotify_printf(
"%s: checksum3\t\t\t\t\t\t: 0x%08" PRIx64 "\n",
function,
value_64bit );
byte_stream_copy_to_uint64_little_endian(
( (esedb_extended_page_header_t *) page_values_data )->page_number,
value_64bit );
libcnotify_printf(
"%s: page number\t\t\t\t\t\t: %" PRIu64 "\n",
function,
value_64bit );
libcnotify_printf(
"%s: unknown1:\n",
function );
libcnotify_print_data(
( (esedb_extended_page_header_t *) page_values_data )->unknown1,
8,
0 );
}
#endif
page_values_data += sizeof( esedb_extended_page_header_t );
page_values_data_size -= sizeof( esedb_extended_page_header_t );
page_values_data_offset += sizeof( esedb_extended_page_header_t );
}
if( available_page_tag > 0 )
{
/* Create the page tags array
*/
if( libcdata_array_initialize(
&page_tags_array,
0,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to create page tags array.",
function );
goto on_error;
}
if( libesedb_page_read_tags(
page_tags_array,
io_handle,
available_page_tag,
page->data,
page->data_size,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read page tags.",
function );
goto on_error;
}
/* The offsets in the page tags are relative after the page header
*/
if( libesedb_page_read_values(
page,
io_handle,
page_tags_array,
page_values_data,
page_values_data_size,
page_values_data_offset,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_READ_FAILED,
"%s: unable to read page values.",
function );
goto on_error;
}
if( libcdata_array_free(
&page_tags_array,
(int (*)(intptr_t **, libcerror_error_t **)) &libesedb_page_tags_value_free,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
"%s: unable to free the page tags array.",
function );
goto on_error;
}
}
return( 1 );
on_error:
if( page_tags_array != NULL )
{
libcdata_array_free(
&page_tags_array,
(int (*)(intptr_t **, libcerror_error_t **)) &libesedb_page_tags_value_free,
NULL );
}
if( page->data != NULL )
{
memory_free(
page->data );
page->data = NULL;
}
return( -1 );
}
/* 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 );
}
