def GetDataAsObject(self):
"""Retrieves the data as an object.
Returns:
object: data as a Python type or None if not available.
Raises:
WinRegistryValueError: if the value data cannot be read.
"""
if not self._data:
return None
if self._data_type in self._STRING_VALUE_TYPES:
try:
return self._data.decode('utf-16-le')
# AttributeError is raised when self._data has no decode method.
except AttributeError as exception:
raise errors.WinRegistryValueError((
'Unsupported data type: {0!s} of value: {1!s} with error: '
'{2!s}').format(type(self._data), self._name, exception))
except UnicodeError as exception:
raise errors.WinRegistryValueError(
'Unable to decode data of value: {0!s} with error: {1!s}'.format(
self._name, exception))
elif (self._data_type == definitions.REG_DWORD and
self._data_size == 4):
return self._INT32_LITTLE_ENDIAN.MapByteStream(self._data)
elif (self._data_type == definitions.REG_DWORD_BIG_ENDIAN and
self._data_size == 4):
return self._INT32_BIG_ENDIAN.MapByteStream(self._data)
elif (self._data_type == definitions.REG_QWORD and
self._data_size == 8):
return self._INT64_LITTLE_ENDIAN.MapByteStream(self._data)
elif self._data_type == definitions.REG_MULTI_SZ:
try:
utf16_string = self._data.decode('utf-16-le')
# TODO: evaluate the use of filter here is appropriate behavior.
return list(filter(None, utf16_string.split('\x00')))
# AttributeError is raised when self._data has no decode method.
except AttributeError as exception:
raise errors.WinRegistryValueError((
'Unsupported data type: {0!s} of value: {1!s} with error: '
'{2!s}').format(type(self._data), self._name, exception))
except UnicodeError as exception:
raise errors.WinRegistryValueError(
'Unable to read data from value: {0!s} with error: {1!s}'.format(
self._name, exception))
return self._data
def GetDataAsObject(self):
"""Retrieves the data as an object.
Returns:
object: data as a Python type.
Raises:
WinRegistryValueError: if the value data cannot be read.
"""
try:
if self._pyregf_value.type in self._STRING_VALUE_TYPES:
value_data = self._pyregf_value.get_data_as_string()
elif self._pyregf_value.type in self._INTEGER_VALUE_TYPES:
value_data = self._pyregf_value.get_data_as_integer()
elif self._pyregf_value.type == definitions.REG_MULTI_SZ:
value_data = self._pyregf_value.get_data_as_multi_string()
else:
value_data = self._pyregf_value.data
except (IOError, OverflowError) as exception:
raise errors.WinRegistryValueError(
'Unable to read data from value: {0:s} with error: {1!s}'.
format(self._pyregf_value.name, exception))
return value_data
def GetDataAsObject(self):
"""Retrieves the data as an object.
Returns:
object: data as a Python type.
Raises:
WinRegistryValueError: if the value data cannot be read.
"""
if self._pyregf_value.type in self._STRING_VALUE_TYPES:
try:
return self._pyregf_value.get_data_as_string()
except IOError as exception:
raise errors.WinRegistryValueError(
'Unable to read data from value: {0:s} with error: {1!s}'.
format(self._pyregf_value.name, exception))
if self._pyregf_value.type in self._INTEGER_VALUE_TYPES:
try:
return self._pyregf_value.get_data_as_integer()
except (IOError, OverflowError) as exception:
raise errors.WinRegistryValueError(
'Unable to read data from value: {0:s} with error: {1!s}'.
format(self._pyregf_value.name, exception))
try:
value_data = self._pyregf_value.data
except IOError as exception:
raise errors.WinRegistryValueError(
'Unable to read data from value: {0:s} with error: {1!s}'.
format(self._pyregf_value.name, exception))
if self._pyregf_value.type == definitions.REG_MULTI_SZ:
# TODO: Add support for REG_MULTI_SZ to pyregf.
if value_data is None:
return []
try:
utf16_string = value_data.decode('utf-16-le')
return list(filter(None, utf16_string.split('\x00')))
except UnicodeError as exception:
raise errors.WinRegistryValueError(
'Unable to read data from value: {0:s} with error: {1!s}'.
format(self._pyregf_value.name, exception))
return value_data
def data(self):
"""The value data as a native Python object.
Raises:
WinRegistryValueError: if the value data cannot be read.
"""
if not self._data:
return None
if self._data_type in self._STRING_VALUE_TYPES:
try:
return self._data.decode(u'utf-16-le')
except UnicodeError as exception:
raise errors.WinRegistryValueError(
u'Unable to read data from value: {0:s} with error: {1:s}'.
format(self._name, exception))
elif (self._data_type == definitions.REG_DWORD
and self._data_size == 4):
return self._INT32_LITTLE_ENDIAN.parse(self._data)
elif (self._data_type == definitions.REG_DWORD_BIG_ENDIAN
and self._data_size == 4):
return self._INT32_BIG_ENDIAN.parse(self._data)
elif (self._data_type == definitions.REG_QWORD
and self._data_size == 8):
return self._INT64_LITTLE_ENDIAN.parse(self._data)
elif self._data_type == definitions.REG_MULTI_SZ:
try:
utf16_string = self._data.decode(u'utf-16-le')
return filter(None, utf16_string.split(u'\x00'))
except UnicodeError as exception:
raise errors.WinRegistryValueError(
u'Unable to read data from value: {0:s} with error: {1:s}'.
format(self._name, exception))
return self._data
def data(self):
"""bytes: value data as a byte string.
Raises:
WinRegistryValueError: if the value data cannot be read.
"""
try:
return self._pyregf_value.data
except IOError as exception:
raise errors.WinRegistryValueError(
'Unable to read data from value: {0:s} with error: {1!s}'.
format(self._pyregf_value.name, exception))
def data(self):
"""The value data as a native Python object.
Raises:
WinRegistryValueError: if the value data cannot be read.
"""
if self._pyregf_value.type in self._STRING_VALUE_TYPES:
try:
return self._pyregf_value.get_data_as_string()
except IOError as exception:
raise errors.WinRegistryValueError(
u'Unable to read data from value: {0:s} with error: {1:s}'.
format(self._pyregf_value.name, exception))
elif self._pyregf_value.type in self._INTEGER_VALUE_TYPES:
try:
return self._pyregf_value.get_data_as_integer()
except (IOError, OverflowError) as exception:
raise errors.WinRegistryValueError(
u'Unable to read data from value: {0:s} with error: {1:s}'.
format(self._pyregf_value.name, exception))
# TODO: Add support for REG_MULTI_SZ to pyregf.
elif self._pyregf_value.type == definitions.REG_MULTI_SZ:
if self._pyregf_value.data is None:
return []
try:
utf16_string = self._pyregf_value.data.decode(u'utf-16-le')
return filter(None, utf16_string.split(u'\x00'))
except (IOError, UnicodeError) as exception:
raise errors.WinRegistryValueError(
u'Unable to read data from value: {0:s} with error: {1:s}'.
format(self._pyregf_value.name, exception))
return self._pyregf_value.data
