示例#1
0
/* Retrieves a specific name to map entry
 * Returns 1 if successful, 0 if not or -1 on error
 */
int libpff_name_to_id_map_entry_get_entry_by_identifier(
     libcdata_list_t *name_to_id_map_list,
     uint32_t identifier,
     libpff_internal_name_to_id_map_entry_t **name_to_id_map_entry,
     libcerror_error_t **error )
{
	libcdata_list_element_t *list_element                               = NULL;
	libpff_internal_name_to_id_map_entry_t *search_name_to_id_map_entry = NULL;
	static char *function                                               = "libpff_name_to_id_map_entry_get_entry_by_identifier";
	int element_index                                                   = 0;
	int number_of_elements                                              = 0;

	if( name_to_id_map_entry == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid name to id map entry.",
		 function );

		return( -1 );
	}
	*name_to_id_map_entry = NULL;

	if( name_to_id_map_list == NULL )
	{
		return( 0 );
	}
	if( libcdata_list_get_number_of_elements(
	     name_to_id_map_list,
	     &number_of_elements,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
		 "%s: unable to retrieve number of name to id map entries.",
		 function );

		return( -1 );
	}
	if( libcdata_list_get_first_element(
	     name_to_id_map_list,
	     &list_element,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
		 "%s: unable to retrieve first name to id map entry list element.",
		 function );

		return( -1 );
	}
	for( element_index = 0;
	     element_index < number_of_elements;
	     element_index++ )
	{
/* TODO is this necessary? */
		if( list_element == NULL )
		{
			break;
		}
		if( libcdata_list_element_get_value(
		     list_element,
		     (intptr_t **) &search_name_to_id_map_entry,
		     error ) != 1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to retrieve name to id map entry: %d.",
			 function,
			 element_index );

			return( -1 );
		}
		if( ( search_name_to_id_map_entry != NULL )
		 && ( search_name_to_id_map_entry->identifier == identifier ) )
		{
			*name_to_id_map_entry = search_name_to_id_map_entry;

			return( 1 );
		}
		if( libcdata_list_element_get_next_element(
		     list_element,
		     &list_element,
		     error ) != 1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to retrieve name to id map entry: %d next list element.",
			 function,
			 element_index );

			return( -1 );
		}
	}
	return( 0 );
}
示例#2
0
/* Retrieves the table definition for the specific name
 * Returns 1 if successful, 0 if no corresponding table definition was found or -1 on error
 */
int libesedb_catalog_get_table_definition_by_name(
     libesedb_catalog_t *catalog,
     const uint8_t *table_name,
     size_t table_name_size,
     libesedb_table_definition_t **table_definition,
     libcerror_error_t **error )
{
	libcdata_list_element_t *list_element = NULL;
	static char *function                 = "libesedb_catalog_get_table_definition_by_name";
	int element_index                     = 0;
	int number_of_elements                = 0;

	if( catalog == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid catalog.",
		 function );

		return( -1 );
	}
	if( catalog->table_definition_list == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
		 "%s: invalid catalog - missing table definition list.",
		 function );

		return( -1 );
	}
	if( table_name == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid table name.",
		 function );

		return( -1 );
	}
	if( table_name_size > (size_t) SSIZE_MAX )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
		 "%s: invalid table name size value exceeds maximum.",
		 function );

		return( -1 );
	}
	if( table_definition == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid table definition.",
		 function );

		return( -1 );
	}
	if( libcdata_list_get_first_element(
	     catalog->table_definition_list,
	     &list_element,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
		 "%s: unable to retrieve first element of table definition list.",
		 function );

		return( -1 );
	}
	if( libcdata_list_get_number_of_elements(
	     catalog->table_definition_list,
	     &number_of_elements,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
		 "%s: unable to retrieve number of elements in table definition list.",
		 function );

		return( -1 );
	}
	for( element_index = 0;
	     element_index < number_of_elements;
	     element_index++ )
	{
		if( libcdata_list_element_get_value(
		     list_element,
		     (intptr_t **) table_definition,
		     error ) != 1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to retrieve value from element: %d.",
			 function,
			 element_index );

			return( -1 );
		}
		if( *table_definition == NULL )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
			 "%s: missing table definition: %d.",
			 function,
			 element_index );

			return( -1 );
		}
		if( ( *table_definition )->table_catalog_definition == NULL )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
			 "%s: invalid table definition: %d - missing table catalog definition.",
			 function,
			 element_index );

			return( -1 );
		}
		if( ( *table_definition )->table_catalog_definition->name == NULL )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
			 "%s: invalid table catalog definition: %d - missing name.",
			 function,
			 element_index );

			return( -1 );
		}
		if( table_name_size == ( *table_definition )->table_catalog_definition->name_size )
		{
			if( memory_compare(
			     ( *table_definition )->table_catalog_definition->name,
			     table_name,
			     table_name_size ) == 0 )
			{
				return( 1 );
			}
		}
		if( libcdata_list_element_get_next_element(
		     list_element,
		     &list_element,
		     error ) != 1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to retrieve next element of element: %d.",
			 function,
			 element_index );

			return( -1 );
		}
	}
	*table_definition = NULL;

	return( 0 );
}
示例#3
0
/* Retrieves the table definition for the specific UTF-16 encoded name
 * Returns 1 if successful, 0 if no corresponding table definition was found or -1 on error
 */
int libesedb_catalog_get_table_definition_by_utf16_name(
     libesedb_catalog_t *catalog,
     const uint16_t *utf16_string,
     size_t utf16_string_length,
     libesedb_table_definition_t **table_definition,
     libcerror_error_t **error )
{
	libcdata_list_element_t *list_element = NULL;
	static char *function                 = "libesedb_catalog_get_table_definition_by_utf16_name";
	int element_index                     = 0;
	int number_of_elements                = 0;
	int result                            = 0;

	if( catalog == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid catalog.",
		 function );

		return( -1 );
	}
	if( catalog->table_definition_list == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
		 "%s: invalid catalog - missing table definition list.",
		 function );

		return( -1 );
	}
	if( utf16_string == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid UTF-16 string.",
		 function );

		return( -1 );
	}
	if( utf16_string_length > (size_t) SSIZE_MAX )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
		 "%s: invalid UTF-16 string length value exceeds maximum.",
		 function );

		return( -1 );
	}
	if( table_definition == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid table definition.",
		 function );

		return( -1 );
	}
	if( libcdata_list_get_first_element(
	     catalog->table_definition_list,
	     &list_element,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
		 "%s: unable to retrieve first element of table definition list.",
		 function );

		return( -1 );
	}
	if( libcdata_list_get_number_of_elements(
	     catalog->table_definition_list,
	     &number_of_elements,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
		 "%s: unable to retrieve number of elements in table definition list.",
		 function );

		return( -1 );
	}
	for( element_index = 0;
	     element_index < number_of_elements;
	     element_index++ )
	{
		if( libcdata_list_element_get_value(
		     list_element,
		     (intptr_t **) table_definition,
		     error ) != 1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to retrieve value from element: %d.",
			 function,
			 element_index );

			return( -1 );
		}
		if( *table_definition == NULL )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
			 "%s: missing table definition: %d.",
			 function,
			 element_index );

			return( -1 );
		}
		if( ( *table_definition )->table_catalog_definition == NULL )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
			 "%s: invalid table definition: %d - missing table catalog definition.",
			 function,
			 element_index );

			return( -1 );
		}
		if( ( *table_definition )->table_catalog_definition->name == NULL )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
			 "%s: invalid table catalog definition: %d - missing name.",
			 function,
			 element_index );

			return( -1 );
		}
		result = libuna_utf16_string_compare_with_byte_stream(
			  utf16_string,
			  utf16_string_length,
			  ( *table_definition )->table_catalog_definition->name,
			  ( *table_definition )->table_catalog_definition->name_size,
			  LIBUNA_CODEPAGE_WINDOWS_1252,
			  error );

		if( result == -1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
			 "%s: unable to compare UTF-16 string with table catalog definition: %d name.",
			 function,
			 element_index );

			return( -1 );
		}
		else if( result != 0 )
		{
			return( 1 );
		}
		if( libcdata_list_element_get_next_element(
		     list_element,
		     &list_element,
		     error ) != 1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to retrieve next element of element: %d.",
			 function,
			 element_index );

			return( -1 );
		}
	}
	*table_definition = NULL;

	return( 0 );
}
示例#4
0
/* Create the directory tree from the directory entry list
 * Returns 1 if succesful, 0 if no directory entries or -1 on error
 */
int libolecf_directory_tree_create(
     libcdata_tree_node_t **directory_tree_root_node,
     uint32_t *short_sector_stream_start_sector_identifier,
     libolecf_directory_entry_t **document_summary_information_directory_entry,
     libolecf_directory_entry_t **summary_information_directory_entry,
     libcdata_list_t *directory_entry_list,
     uint8_t byte_order,
     libcerror_error_t **error )
{
	libcdata_list_element_t *list_element       = NULL;
	libolecf_directory_entry_t *directory_entry = NULL;
	static char *function                       = "libolecf_directory_tree_create";
	int element_index                           = 0;
	int number_of_elements                      = 0;

	if( directory_tree_root_node == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid directory tree root node.",
		 function );

		return( -1 );
	}
	if( *directory_tree_root_node != NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
		 "%s: directory tree root node already set.",
		 function );

		return( -1 );
	}
	if( short_sector_stream_start_sector_identifier == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
		 LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
		 "%s: invalid short sector stream start sector identifier.",
		 function );

		return( -1 );
	}
	if( libcdata_list_get_first_element(
	     directory_entry_list,
	     &list_element,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
		 "%s: unable to retrieve first element of directory entry list.",
		 function );

		goto on_error;
	}
	if( libcdata_list_get_number_of_elements(
	     directory_entry_list,
	     &number_of_elements,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
		 "%s: unable to retrieve number of elements in directory entry list.",
		 function );

		goto on_error;
	}
	if( number_of_elements == 0 )
	{
		return( 0 );
	}
	for( element_index = 0;
	     element_index < number_of_elements;
	     element_index++ )
	{
		if( libcdata_list_element_get_value(
		     list_element,
		     (intptr_t **) &directory_entry,
		     error ) != 1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to retrieve value from element: %d.",
			 function,
			 element_index );

			goto on_error;
		}
		if( directory_entry == NULL )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
			 "%s: missing directory entry: %d.",
			 function,
			 element_index );

			goto on_error;
		}
		if( directory_entry->type == LIBOLECF_ITEM_TYPE_ROOT_STORAGE )
		{
			break;
		}
		if( libcdata_list_element_get_next_element(
		     list_element,
		     &list_element,
		     error ) != 1 )
		{
			libcerror_error_set(
			 error,
			 LIBCERROR_ERROR_DOMAIN_RUNTIME,
			 LIBCERROR_RUNTIME_ERROR_GET_FAILED,
			 "%s: unable to retrieve next element of element: %d.",
			 function,
			 element_index );

			goto on_error;
		}
	}
	if( list_element == NULL )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,
		 "%s: unable to find root storage directory entry.",
		 function );

		goto on_error;
	}
#if defined( HAVE_VERBOSE_OUTPUT ) || defined( HAVE_DEBUG_OUTPUT )
	if( libcnotify_verbose != 0 )
	{
		if( element_index != 0 )
		{
			libcnotify_printf(
			 "%s: root storage is not first directory entry.\n",
			 function );
		}
		if( directory_entry->previous_directory_identifier != LIBOLECF_SECTOR_IDENTIFIER_UNUSED )
		{
			libcnotify_printf(
			 "%s: previous directory identifier in root storage is not unused.\n",
			 function );
		}
		if( directory_entry->next_directory_identifier != LIBOLECF_SECTOR_IDENTIFIER_UNUSED )
		{
			libcnotify_printf(
			 "%s: next directory identifier in root storage is not unused.\n",
			 function );
		}
	}
#endif
	if( directory_entry->sub_directory_identifier == LIBOLECF_SECTOR_IDENTIFIER_UNUSED )
	{
		return( 0 );
	}
	if( libcdata_tree_node_initialize(
	     directory_tree_root_node,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
		 "%s: unable to create directory root node.",
		 function );

		goto on_error;
	}
	if( libcdata_tree_node_set_value(
	     *directory_tree_root_node,
	     (intptr_t *) directory_entry,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_SET_FAILED,
		 "%s: unable to set directory root node value.",
		 function );

		goto on_error;
	}
	*short_sector_stream_start_sector_identifier = directory_entry->sector_identifier;

	if( libolecf_directory_tree_create_process_entry(
	     *directory_tree_root_node,
	     directory_entry,
	     document_summary_information_directory_entry,
	     summary_information_directory_entry,
	     directory_entry_list,
	     directory_entry,
	     byte_order,
	     error ) != 1 )
	{
		libcerror_error_set(
		 error,
		 LIBCERROR_ERROR_DOMAIN_RUNTIME,
		 LIBCERROR_RUNTIME_ERROR_SET_FAILED,
		 "%s: unable to process sub directory entry.",
		 function );

		goto on_error;
	}
	return( 1 );

on_error:
	if( *directory_tree_root_node != NULL )
	{
		/* The directory entry is managed by the list
		 */
		libcdata_tree_node_free(
		 directory_tree_root_node,
		 NULL,
		 NULL );
	}
	return( -1 );
}