Python pyasn1.type.univ.Choice() Examples

The following are 30 code examples of pyasn1.type.univ.Choice(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module pyasn1.type.univ , or try the search function .
Example #1
Source File: decoder.py    From xunfengES with GNU General Public License v3.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #2
Source File: decoder.py    From baidupan_shell with GNU General Public License v2.0 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            eooMarker, substrate = decodeFun(substrate)  # eat up EOO marker
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #3
Source File: decoder.py    From baidupan_shell with GNU General Public License v2.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #4
Source File: decoder.py    From Safejumper-for-Desktop with GNU General Public License v2.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet:  # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
            )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #5
Source File: decoder.py    From nzb-subliminal with GNU General Public License v3.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #6
Source File: decoder.py    From aqua-monitor with GNU Lesser General Public License v3.0 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            # eat up EOO marker
            eooMarker, substrate = decodeFun(substrate, allowEoo=True)
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #7
Source File: decoder.py    From oss-ftp with MIT License 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #8
Source File: decoder.py    From nzb-subliminal with GNU General Public License v3.0 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            eooMarker, substrate = decodeFun(substrate)  # eat up EOO marker
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #9
Source File: decoder.py    From aqua-monitor with GNU Lesser General Public License v3.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #10
Source File: decoder.py    From Safejumper-for-Desktop with GNU General Public License v2.0 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                             length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet:  # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            # eat up EOO marker
            eooMarker, substrate = decodeFun(substrate, allowEoo=True)
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate = decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #11
Source File: decoder.py    From scalyr-agent-2 with Apache License 2.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #12
Source File: decoder.py    From scalyr-agent-2 with Apache License 2.0 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            # eat up EOO marker
            eooMarker, substrate = decodeFun(substrate, allowEoo=True)
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #13
Source File: decoder.py    From addon with GNU General Public License v3.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #14
Source File: decoder.py    From addon with GNU General Public License v3.0 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            # eat up EOO marker
            eooMarker, substrate = decodeFun(substrate, allowEoo=True)
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #15
Source File: decoder.py    From xbmc-addons-chinese with GNU General Public License v2.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #16
Source File: decoder.py    From xbmc-addons-chinese with GNU General Public License v2.0 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            eooMarker, substrate = decodeFun(substrate)  # eat up EOO marker
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #17
Source File: decoder.py    From xbmc-addons-chinese with GNU General Public License v2.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #18
Source File: decoder.py    From opsbro with MIT License 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #19
Source File: decoder.py    From opsbro with MIT License 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            eooMarker, substrate = decodeFun(substrate)  # eat up EOO marker
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #20
Source File: dom.py    From peach with Mozilla Public License 2.0 6 votes vote down vote up 
def clone(self, obj = None):

        if obj is None:
            obj = Choice(self.name, self.parent)

        DataElement.clone(self, obj)

        obj.currentElement = self.currentElement
        obj.elementType = self.elementType
        obj.length = self.length
        obj.lengthType = self.lengthType

        for c in self:
            obj.append( c.clone() )

        return obj
Example #21
Source File: dom.py    From peach with Mozilla Public License 2.0 6 votes vote down vote up 
def getRawValue(self, sout = None):

        value = ""
        if self.currentValue is not None:
            value = self.currentValue
            if sout is not None:
                sout.write(value, self.getFullnameInDataModel())

        else:
            if self.currentElement is None:
                for n in self:
                    if isinstance(n, DataElement):
                        self.currentElement = n
                        break

            value = self.currentElement.getValue(sout)

        if value is None or type(value) != type(""):
            print("Choice.getRawValue: value is null or string!", type(value))
            print("Choice.getRawValue: ", self.currentElement.getFullname())
            print("Choice.getRawValue: ", self.currentElement.elementType)
            print("Choice.getRawValue: ", self.currentElement)
            raise Exception("Value should not be null or string!")

        return value
Example #22
Source File: decoder.py    From plugin.video.bdyun with GNU General Public License v3.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #23
Source File: decoder.py    From plugin.video.bdyun with GNU General Public License v3.0 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            # eat up EOO marker
            eooMarker, substrate = decodeFun(substrate, allowEoo=True)
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #24
Source File: decoder.py    From pelisalacarta-ce with GNU General Public License v3.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #25
Source File: decoder.py    From pelisalacarta-ce with GNU General Public License v3.0 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            # eat up EOO marker
            eooMarker, substrate = decodeFun(substrate, allowEoo=True)
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #26
Source File: decoder.py    From xunfengES with GNU General Public License v3.0 6 votes vote down vote up 
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        head, tail = substrate[:length], substrate[length:]
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, head = decodeFun(
                head, r.getComponentTagMap()
                )
        else:
            component, head = decodeFun(
                head, r.getComponentTagMap(), tagSet, length, state
                )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, tail
Example #27
Source File: decoder.py    From xunfengES with GNU General Public License v3.0 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            # eat up EOO marker
            eooMarker, substrate = decodeFun(substrate, allowEoo=True)
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #28
Source File: decoder.py    From oss-ftp with MIT License 6 votes vote down vote up 
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
                     length, state, decodeFun, substrateFun):
        r = self._createComponent(asn1Spec, tagSet)
        if substrateFun:
            return substrateFun(r, substrate, length)
        if r.getTagSet() == tagSet: # explicitly tagged Choice
            component, substrate = decodeFun(substrate, r.getComponentTagMap())
            # eat up EOO marker
            eooMarker, substrate = decodeFun(substrate, allowEoo=True)
            if not eoo.endOfOctets.isSameTypeWith(eooMarker) or \
                    eooMarker != eoo.endOfOctets:
                raise error.PyAsn1Error('No EOO seen before substrate ends')
        else:
            component, substrate= decodeFun(
                substrate, r.getComponentTagMap(), tagSet, length, state
            )
        if isinstance(component, univ.Choice):
            effectiveTagSet = component.getEffectiveTagSet()
        else:
            effectiveTagSet = component.getTagSet()
        r.setComponentByType(effectiveTagSet, component, 0, asn1Spec is None)
        return r, substrate
Example #29
Source File: encoder.py    From pelisalacarta-ce with GNU General Public License v3.0 5 votes vote down vote up 
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)
Example #30
Source File: encoder.py    From xunfengES with GNU General Public License v3.0 5 votes vote down vote up 
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)