def extend(self, value):
if isinstance(value, list):
try:
self.__value.extend(value)
self.__encoded_value.extend(bytearray([item.encode()
for item in value]))
except:
raise TypeError('List must contain ASN1 objects')
else:
self.__encoded_value.extend(value)
try:
i = 0
while i < len(value):
ident = value[i]
ident_len = value[i + 1]
if ident_len < 0x80:
data_len = ident_len
data_start = i + 2
else:
len_start = i + 1
data_start = len_start + (ident_len - 0x80) + 1
data_len = intcodecs.defdecode(value[len_start :
data_start])
data_stop = data_start + data_len
self.__value.append(make_object(ident, value[data_start :
data_stop]))
i = data_stop
except:
raise TypeError('Invalid bytes passed')
def __parse_bytes(self, key_bytes):
maintype = key_bytes[0]
cur_len = key_bytes[1]
if cur_len < 0x80:
parsed_len = cur_len
data_start = 2
data_stop = data_start + parsed_len + 1
else:
len_start = 1
len_stop = len_start + cur_len - 0x80 + 1
parsed_len = intcodecs.defdecode(key_bytes[len_start :
len_stop])
data_start = len_stop
data_stop = data_start + parsed_len + 1
self.value = asn1key.make_object(maintype,
key_bytes[data_start : data_stop])