def fingerprint_contents(self): """Produce the contents of the condition hash. This function is called internally by the ``condition`` method/property. Returns: bytes: Encoded contents of fingerprint hash. """ if not self.subcondition: raise MissingDataError('Requires subcondition') try: subcondition_asn1_dict = self.subcondition.condition.to_asn1_dict() except AttributeError: subcondition_asn1_dict = self.subcondition.to_asn1_dict() return der_encode( nat_decode( { 'prefix': self.prefix, 'maxMessageLength': self.max_message_length, 'subcondition': subcondition_asn1_dict, }, asn1Spec=PrefixFingerprintContents()))
def fingerprint_contents(self): """Produce the contents of the condition hash. This function is called internally by the `getCondition` method. Returns: bytes: Encoded contents of fingerprint hash. """ if self.modulus is None: raise MissingDataError('Requires modulus') asn1_obj = nat_decode({'modulus': self.modulus}, asn1Spec=RsaFingerprintContents()) asn1_der = der_encode(asn1_obj) return asn1_der
def fingerprint_contents(self): """Produce the contents of the condition hash. This function is called internally by the `getCondition` method. Returns: bytes: Encoded contents of fingerprint hash. """ if self.modulus is None: raise MissingDataError('Requires modulus') asn1_obj = nat_decode({'modulus': self.modulus}, asn1Spec=RsaFingerprintContents()) asn1_der = der_encode(asn1_obj) return asn1_der
def fingerprint_contents(self): """ .. todo:: docs """ subconditions = [ c.to_asn1_dict() for c in sorted( map(lambda c: c['body'] if isinstance(c['body'], Condition) else c['body'].condition, self.subconditions)) ] asn1_fingerprint_obj = nat_decode( {'threshold': self.threshold, 'subconditions': subconditions}, asn1Spec=ThresholdFingerprintContents(), ) return der_encode(asn1_fingerprint_obj)
def serialize_binary(self): """ Serialize fulfillment to bytes. Encodes the fulfillment as a string of bytes. This is used internally for encoding subfulfillments, but can also be used to passing around fulfillments in a binary protocol for instance. Returns: bytes: Serialized fulfillment (DER encoded). """ asn1_dict = {self.TYPE_ASN1: self.asn1_dict_payload} asn1 = nat_decode(asn1_dict, asn1Spec=Asn1Fulfillment()) try: bin_obj = der_encode(asn1) except PyAsn1Error as exc: raise ASN1EncodeError('Failed to encode fulfillment.') from exc return bin_obj
def fingerprint_contents(self): """ .. todo:: docs """ subconditions = [ c.to_asn1_dict() for c in sorted( map( lambda c: c['body'] if isinstance(c['body'], Condition) else c['body'].condition, self.subconditions)) ] asn1_fingerprint_obj = nat_decode( { 'threshold': self.threshold, 'subconditions': subconditions }, asn1Spec=ThresholdFingerprintContents(), ) return der_encode(asn1_fingerprint_obj)
def serialize_binary(self): """ Serialize condition to a buffer. Encodes the condition as a string of bytes. This is used internally for encoding subconditions, but can also be used to passing around conditions in a binary protocol for instance. CONDITION = VARUINT TYPE_BITMASK VARBYTES HASH VARUINT MAX_COST Return: Serialized condition """ asn1_dict = self.to_asn1_dict() asn1_condition = nat_decode(asn1_dict, asn1Spec=Asn1Condition()) binary_condition = der_encode(asn1_condition) return binary_condition
def fingerprint_contents(self): """Produce the contents of the condition hash. This function is called internally by the ``condition`` method/property. Returns: bytes: Encoded contents of fingerprint hash. """ if not self.subcondition: raise MissingDataError('Requires subcondition') try: subcondition_asn1_dict = self.subcondition.condition.to_asn1_dict() except AttributeError: subcondition_asn1_dict = self.subcondition.to_asn1_dict() return der_encode(nat_decode({ 'prefix': self.prefix, 'maxMessageLength': self.max_message_length, 'subcondition': subcondition_asn1_dict, }, asn1Spec=PrefixFingerprintContents()))
def serialize_binary(self): """ Serialize fulfillment to bytes. Encodes the fulfillment as a string of bytes. This is used internally for encoding subfulfillments, but can also be used to passing around fulfillments in a binary protocol for instance. Returns: bytes: Serialized fulfillment (DER encoded). """ asn1_dict = {self.TYPE_ASN1: self.asn1_dict_payload} try: asn1 = nat_decode(asn1_dict, asn1Spec=Asn1Fulfillment()) except TypeError as exc: raise ASN1DecodeError( 'Internal error! Failed to transform dict "{}" ' 'into pyasn1 schema object.'.format(asn1_dict) ) from exc try: bin_obj = der_encode(asn1) except PyAsn1Error as exc: raise ASN1EncodeError('Failed to encode fulfillment.') from exc return bin_obj
def fingerprint_contents(self): asn1_fingerprint_obj = nat_decode( {'publicKey': self.public_key}, asn1Spec=Ed25519FingerprintContents(), ) return der_encode(asn1_fingerprint_obj)
def fingerprint_contents(self): asn1_fingerprint_obj = nat_decode( {'publicKey': self.public_key}, asn1Spec=Ed25519FingerprintContents(), ) return der_encode(asn1_fingerprint_obj)
def fingerprint_contents(self): asn1_fingerprint_obj = nat_decode( {'script': self.script}, asn1Spec=ZenroomFingerprintContents(), ) return der_encode(asn1_fingerprint_obj)