OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	10/02/2024 07:52:54 PM	rwxr-xr-x
📄 __init__.py	59 bytes	07/04/2012 12:36:21 PM	rw-r--r--
📁 __pycache__	-	10/02/2024 07:52:55 PM	rwxr-xr-x
📄 decoder.py	200 bytes	04/25/2015 10:57:21 PM	rw-r--r--
📄 encoder.py	1.11 KB	06/05/2015 04:35:05 PM	rw-r--r--

Editing: encoder.py

# DER encoder
from pyasn1.type import univ
from pyasn1.codec.cer import encoder
from pyasn1 import error

class SetOfEncoder(encoder.SetOfEncoder):
    def _cmpSetComponents(self, c1, c2):
        tagSet1 = isinstance(c1, univ.Choice) and \
                  c1.getEffectiveTagSet() or c1.getTagSet()
        tagSet2 = isinstance(c2, univ.Choice) and \
                  c2.getEffectiveTagSet() or c2.getTagSet()        
        return cmp(tagSet1, tagSet2)

tagMap = encoder.tagMap.copy()
tagMap.update({
    # Overload CER encoders with BER ones (a bit hackerish XXX)
    univ.BitString.tagSet: encoder.encoder.BitStringEncoder(),
    univ.OctetString.tagSet: encoder.encoder.OctetStringEncoder(),
    # Set & SetOf have same tags
    univ.SetOf().tagSet: SetOfEncoder()
})

typeMap = encoder.typeMap

class Encoder(encoder.Encoder):
    supportIndefLength = False
    def __call__(self, client, defMode=True, maxChunkSize=0):
        if not defMode:
            raise error.PyAsn1Error('DER forbids indefinite length mode')
        return encoder.Encoder.__call__(self, client, defMode, maxChunkSize)

encode = Encoder(tagMap, typeMap)