def close_destination(self, destination):
if destination.cword == b'objdata':
log.debug('*** Close object data at index %Xh' % self.index)
rtfobj = RtfObject()
self.objects.append(rtfobj)
rtfobj.start = destination.start
rtfobj.end = destination.end
# Filter out all whitespaces first (just ignored):
hexdata1 = destination.data.translate(None, b' \t\r\n\f\v')
# Then filter out any other non-hex character:
hexdata = re.sub(b'[^a-fA-F0-9]', b'', hexdata1)
if len(hexdata) < len(hexdata1):
# this is only for debugging:
nonhex = re.sub(b'[a-fA-F0-9]', b'', hexdata1)
log.debug('Found non-hex chars in hexdata: %r' % nonhex)
# MS Word accepts an extra hex digit, so we need to trim it if present:
if len(hexdata) & 1:
log.debug('Odd length, trimmed last byte.')
hexdata = hexdata[:-1]
rtfobj.hexdata = hexdata
object_data = binascii.unhexlify(hexdata)
rtfobj.rawdata = object_data
# TODO: check if all hex data is extracted properly
obj = OleObject()
try:
obj.parse(object_data)
rtfobj.format_id = obj.format_id
rtfobj.class_name = obj.class_name
rtfobj.oledata_size = obj.data_size
rtfobj.oledata = obj.data
rtfobj.is_ole = True
if obj.class_name.lower() == 'package':
opkg = OleNativeStream(bindata=obj.data, package=True)
rtfobj.filename = opkg.filename
rtfobj.src_path = opkg.src_path
rtfobj.temp_path = opkg.temp_path
rtfobj.olepkgdata = opkg.data
rtfobj.is_package = True
except:
pass
log.debug('*** Not an OLE 1.0 Object')
def close_destination(self, destination):
if destination.cword == b'objdata':
log.debug('*** Close object data at index %Xh' % self.index)
rtfobj = RtfObject()
self.objects.append(rtfobj)
rtfobj.start = destination.start
rtfobj.end = destination.end
# Filter out all whitespaces first (just ignored):
hexdata1 = destination.data.translate(None, b' \t\r\n\f\v')
# Then filter out any other non-hex character:
hexdata = re.sub(b'[^a-fA-F0-9]', b'', hexdata1)
if len(hexdata) < len(hexdata1):
# this is only for debugging:
nonhex = re.sub(b'[a-fA-F0-9]', b'', hexdata1)
log.debug('Found non-hex chars in hexdata: %r' % nonhex)
# MS Word accepts an extra hex digit, so we need to trim it if present:
if len(hexdata) & 1:
log.debug('Odd length, trimmed last byte.')
hexdata = hexdata[:-1]
rtfobj.hexdata = hexdata
object_data = binascii.unhexlify(hexdata)
rtfobj.rawdata = object_data
# TODO: check if all hex data is extracted properly
obj = OleObject()
try:
obj.parse(object_data)
rtfobj.format_id = obj.format_id
rtfobj.class_name = obj.class_name
rtfobj.oledata_size = obj.data_size
rtfobj.oledata = obj.data
rtfobj.is_ole = True
if obj.class_name.lower() == 'package':
opkg = OleNativeStream(bindata=obj.data, package=True)
rtfobj.filename = opkg.filename
rtfobj.src_path = opkg.src_path
rtfobj.temp_path = opkg.temp_path
rtfobj.olepkgdata = opkg.data
rtfobj.is_package = True
except:
pass
log.debug('*** Not an OLE 1.0 Object')