Source code for plaso.formatters.safari_cookies
# -*- coding: utf-8 -*-
"""The Safari Binary cookie event formatter."""
from __future__ import unicode_literals
from plaso.lib import errors
from plaso.formatters import interface
from plaso.formatters import manager
[docs]class SafariCookieFormatter(interface.ConditionalEventFormatter):
"""Formatter for a Safari Binary Cookie file entry event."""
DATA_TYPE = 'safari:cookie:entry'
FORMAT_STRING_PIECES = [
'{url}',
'<{path}>',
'({cookie_name})',
'Flags: {flags}']
FORMAT_STRING_SHORT_PIECES = [
'{url}',
'({cookie_name})']
SOURCE_LONG = 'Safari Cookies'
SOURCE_SHORT = 'WEBHIST'
_COOKIE_FLAGS = {
1: 'Secure',
2: 'Unknown',
4: 'HttpOnly'}
# pylint: disable=unused-argument
[docs] def GetMessages(self, formatter_mediator, event):
"""Determines the formatted message strings for an event object.
Args:
formatter_mediator (FormatterMediator): mediates the interactions
between formatters and other components, such as storage and Windows
EventLog resources.
event (EventObject): event.
Returns:
tuple(str, str): formatted message string and short message string.
Raises:
WrongFormatter: if the event object cannot be formatted by the formatter.
"""
if self.DATA_TYPE != event.data_type:
raise errors.WrongFormatter('Unsupported data type: {0:s}.'.format(
event.data_type))
event_values = event.CopyToDict()
cookie_flags = event_values.get('flags', None)
if cookie_flags == 0:
del event_values['flags']
elif cookie_flags:
flags = []
for flag_value, flag_description in iter(self._COOKIE_FLAGS.items()):
if cookie_flags & flag_value:
flags.append(flag_description)
event_values['flags'] = '|'.join(flags)
return self._ConditionalFormatMessages(event_values)
manager.FormattersManager.RegisterFormatter(SafariCookieFormatter)