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# -*- coding: utf-8 -*-
import struct
from .ec import ECPublicKey, ECPrivateKey
from ..util.byteutil import ByteUtil
class DjbECPublicKey(ECPublicKey):
def __init__(self, publicKey):
self.publicKey = publicKey
def serialize(self):
from .curve import Curve
combined = ByteUtil.combine([Curve.DJB_TYPE], self.publicKey)
return bytes(combined)
def getType(self):
from .curve import Curve
return Curve.DJB_TYPE
def getPublicKey(self):
return self.publicKey
def __eq__(self, other):
return self.publicKey == other.getPublicKey()
def __lt__(self, other):
myVal = struct.unpack(">8i", self.publicKey)
otherVal = struct.unpack(">8i", other.getPublicKey())
return myVal < otherVal
def __cmp__(self, other):
myVal = struct.unpack(">8i", self.publicKey)
otherVal = struct.unpack(">8i", other.getPublicKey())
if myVal < otherVal:
return -1
elif myVal == otherVal:
return 0
else:
return 1
class DjbECPrivateKey(ECPrivateKey):
def __init__(self, privateKey):
self.privateKey = privateKey
def getType(self):
from .curve import Curve
return Curve.DJB_TYPE
def getPrivateKey(self):
return self.privateKey
def serialize(self):
return self.privateKey
def __eq__(self, other):
return self.privateKey == other.getPrivateKey()
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