import sys
from pyasn1 import debug
from pyasn1 import error
from pyasn1.codec.ber import eoo
from pyasn1.compat.integer import to_bytes
from pyasn1.compat.octets import (int2oct, oct2int, ints2octs, null, str2octs,
isOctetsType)
from pyasn1.type import char
from pyasn1.type import tag
from pyasn1.type import univ
from pyasn1.type import useful
__all__ = ['Encoder', 'encode']
LOG = debug.registerLoggee(__name__, flags=debug.DEBUG_ENCODER)
class AbstractItemEncoder(object):
supportIndefLenMode = True
# An outcome of otherwise legit call `encodeFun(eoo.endOfOctets)`
eooIntegerSubstrate = (0, 0)
eooOctetsSubstrate = ints2octs(eooIntegerSubstrate)
# noinspection PyMethodMayBeStatic
def encodeTag(self, singleTag, isConstructed):
tagClass, tagFormat, tagId = singleTag
encodedTag = tagClass | tagFormat
if isConstructed:
encodedTag |= tag.tagFormatConstructed
# This file is part of pyasn1 software.
#
# Copyright (c) 2005-2019, Ilya Etingof <*****@*****.**>
# License: http://snmplabs.com/pyasn1/license.html
#
from pyasn1 import debug
from pyasn1 import error
from pyasn1.type import base
from pyasn1.type import char
from pyasn1.type import tag
from pyasn1.type import univ
from pyasn1.type import useful
__all__ = ['decode']
LOG = debug.registerLoggee(__name__, flags=debug.DEBUG_DECODER)
class AbstractScalarDecoder(object):
def __call__(self, pyObject, asn1Spec, decodeFun=None, **options):
return asn1Spec.clone(pyObject)
class BitStringDecoder(AbstractScalarDecoder):
def __call__(self, pyObject, asn1Spec, decodeFun=None, **options):
return asn1Spec.clone(univ.BitString.fromBinaryString(pyObject))
class SequenceOrSetDecoder(object):
def __call__(self, pyObject, asn1Spec, decodeFun=None, **options):
asn1Value = asn1Spec.clone()