def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is not None and tagSet == asn1Spec.getTagSet():
# tagged Any type -- consume header substrate
header = ''
else:
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
r = self._createComponent(asn1Spec, tagSet, header)
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun:
return substrateFun(r, substrate, length)
while substrate:
component, substrate = decodeFun(substrate, asn1Spec, allowEoo=True)
if eoo.endOfOctets.isSameTypeWith(component) and \
component == eoo.endOfOctets:
break
r = r + component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
return r, substrate
# character string types
python类Any()的实例源码
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is None or \
asn1Spec is not None and tagSet != asn1Spec.getTagSet():
# untagged Any container, recover inner header substrate
length = length + len(fullSubstrate) - len(substrate)
substrate = fullSubstrate
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet),
substrate, length)
head, tail = substrate[:length], substrate[length:]
return self._createComponent(asn1Spec, tagSet, value=head), tail
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is not None and tagSet == asn1Spec.getTagSet():
# tagged Any type -- consume header substrate
header = ''
else:
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
r = self._createComponent(asn1Spec, tagSet, header)
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun:
return substrateFun(r, substrate, length)
while substrate:
component, substrate = decodeFun(substrate, asn1Spec)
if eoo.endOfOctets.isSameTypeWith(component) and \
component == eoo.endOfOctets:
break
r = r + component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
return r, substrate
# character string types
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is None or \
asn1Spec is not None and tagSet != asn1Spec.getTagSet():
# untagged Any container, recover inner header substrate
length = length + len(fullSubstrate) - len(substrate)
substrate = fullSubstrate
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet),
substrate, length)
head, tail = substrate[:length], substrate[length:]
return self._createComponent(asn1Spec, tagSet, value=head), tail
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is not None and tagSet == asn1Spec.getTagSet():
# tagged Any type -- consume header substrate
header = ''
else:
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
r = self._createComponent(asn1Spec, tagSet, header)
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun:
return substrateFun(r, substrate, length)
while substrate:
component, substrate = decodeFun(substrate, asn1Spec, allowEoo=True)
if eoo.endOfOctets.isSameTypeWith(component) and \
component == eoo.endOfOctets:
break
r = r + component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
return r, substrate
# character string types
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is None or \
asn1Spec is not None and tagSet != asn1Spec.getTagSet():
# untagged Any container, recover inner header substrate
length = length + len(fullSubstrate) - len(substrate)
substrate = fullSubstrate
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet),
substrate, length)
head, tail = substrate[:length], substrate[length:]
return self._createComponent(asn1Spec, tagSet, value=head), tail
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is not None and tagSet == asn1Spec.getTagSet():
# tagged Any type -- consume header substrate
header = ''
else:
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
r = self._createComponent(asn1Spec, tagSet, header)
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun:
return substrateFun(r, substrate, length)
while substrate:
component, substrate = decodeFun(substrate, asn1Spec, allowEoo=True)
if eoo.endOfOctets.isSameTypeWith(component) and \
component == eoo.endOfOctets:
break
r = r + component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
return r, substrate
# character string types
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is None or \
asn1Spec is not None and tagSet != asn1Spec.getTagSet():
# untagged Any container, recover inner header substrate
length = length + len(fullSubstrate) - len(substrate)
substrate = fullSubstrate
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet),
substrate, length)
head, tail = substrate[:length], substrate[length:]
return self._createComponent(asn1Spec, tagSet, value=head), tail
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is not None and tagSet == asn1Spec.getTagSet():
# tagged Any type -- consume header substrate
header = ''
else:
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
r = self._createComponent(asn1Spec, tagSet, header)
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun:
return substrateFun(r, substrate, length)
while substrate:
component, substrate = decodeFun(substrate, asn1Spec, allowEoo=True)
if eoo.endOfOctets.isSameTypeWith(component) and \
component == eoo.endOfOctets:
break
r = r + component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
return r, substrate
# character string types
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is None or \
asn1Spec is not None and tagSet != asn1Spec.getTagSet():
# untagged Any container, recover inner header substrate
length = length + len(fullSubstrate) - len(substrate)
substrate = fullSubstrate
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet),
substrate, length)
head, tail = substrate[:length], substrate[length:]
return self._createComponent(asn1Spec, tagSet, value=head), tail
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is not None and tagSet == asn1Spec.getTagSet():
# tagged Any type -- consume header substrate
header = ''
else:
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
r = self._createComponent(asn1Spec, tagSet, header)
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun:
return substrateFun(r, substrate, length)
while substrate:
component, substrate = decodeFun(substrate, asn1Spec, allowEoo=True)
if eoo.endOfOctets.isSameTypeWith(component) and \
component == eoo.endOfOctets:
break
r = r + component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
return r, substrate
# character string types
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is None or \
asn1Spec is not None and tagSet != asn1Spec.getTagSet():
# untagged Any container, recover inner header substrate
length = length + len(fullSubstrate) - len(substrate)
substrate = fullSubstrate
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet),
substrate, length)
head, tail = substrate[:length], substrate[length:]
return self._createComponent(asn1Spec, tagSet, value=head), tail
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is not None and tagSet == asn1Spec.getTagSet():
# tagged Any type -- consume header substrate
header = ''
else:
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
r = self._createComponent(asn1Spec, tagSet, header)
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun:
return substrateFun(r, substrate, length)
while substrate:
component, substrate = decodeFun(substrate, asn1Spec, allowEoo=True)
if eoo.endOfOctets.isSameTypeWith(component) and \
component == eoo.endOfOctets:
break
r = r + component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
return r, substrate
# character string types
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is None or \
asn1Spec is not None and tagSet != asn1Spec.getTagSet():
# untagged Any container, recover inner header substrate
length = length + len(fullSubstrate) - len(substrate)
substrate = fullSubstrate
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet),
substrate, length)
head, tail = substrate[:length], substrate[length:]
return self._createComponent(asn1Spec, tagSet, value=head), tail
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is not None and tagSet == asn1Spec.getTagSet():
# tagged Any type -- consume header substrate
header = ''
else:
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
r = self._createComponent(asn1Spec, tagSet, header)
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun:
return substrateFun(r, substrate, length)
while substrate:
component, substrate = decodeFun(substrate, asn1Spec, allowEoo=True)
if eoo.endOfOctets.isSameTypeWith(component) and \
component == eoo.endOfOctets:
break
r = r + component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
return r, substrate
# character string types
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is None or \
asn1Spec is not None and tagSet != asn1Spec.getTagSet():
# untagged Any container, recover inner header substrate
length = length + len(fullSubstrate) - len(substrate)
substrate = fullSubstrate
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet),
substrate, length)
head, tail = substrate[:length], substrate[length:]
return self._createComponent(asn1Spec, tagSet, value=head), tail
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is not None and tagSet == asn1Spec.getTagSet():
# tagged Any type -- consume header substrate
header = ''
else:
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
r = self._createComponent(asn1Spec, tagSet, header)
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun:
return substrateFun(r, substrate, length)
while substrate:
component, substrate = decodeFun(substrate, asn1Spec, allowEoo=True)
if eoo.endOfOctets.isSameTypeWith(component) and \
component == eoo.endOfOctets:
break
r = r + component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
return r, substrate
# character string types
def indefLenValueDecoder(self, substrate, asn1Spec,
tagSet=None, length=None, state=None,
decodeFun=None, substrateFun=None,
**options):
if asn1Spec is not None and tagSet == asn1Spec.tagSet:
# tagged Any type -- consume header substrate
header = null
else:
fullSubstrate = options['fullSubstrate']
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun and substrateFun is not self.substrateCollector:
asn1Object = self._createComponent(asn1Spec, tagSet)
return substrateFun(asn1Object, header + substrate, length + len(header))
# All inner fragments are of the same type, treat them as octet string
substrateFun = self.substrateCollector
while substrate:
component, substrate = decodeFun(substrate, asn1Spec,
substrateFun=substrateFun,
allowEoo=True, **options)
if component is eoo.endOfOctets:
break
header += component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
if substrateFun:
return header, substrate
else:
return self._createComponent(asn1Spec, tagSet, header), substrate
# character string types
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is None or \
asn1Spec is not None and tagSet != asn1Spec.getTagSet():
# untagged Any container, recover inner header substrate
length = length + len(fullSubstrate) - len(substrate)
substrate = fullSubstrate
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet),
substrate, length)
head, tail = substrate[:length], substrate[length:]
return self._createComponent(asn1Spec, tagSet, value=head), tail
def indefLenValueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet,
length, state, decodeFun, substrateFun):
if asn1Spec is not None and tagSet == asn1Spec.getTagSet():
# tagged Any type -- consume header substrate
header = ''
else:
# untagged Any, recover header substrate
header = fullSubstrate[:-len(substrate)]
r = self._createComponent(asn1Spec, tagSet, header)
# Any components do not inherit initial tag
asn1Spec = self.protoComponent
if substrateFun:
return substrateFun(r, substrate, length)
while substrate:
component, substrate = decodeFun(substrate, asn1Spec, allowEoo=True)
if eoo.endOfOctets.isSameTypeWith(component) and \
component == eoo.endOfOctets:
break
r = r + component
else:
raise error.SubstrateUnderrunError(
'No EOO seen before substrate ends'
)
return r, substrate
# character string types
