XMSS-tree/DataStructure.py at master · lothar1998/XMSS-tree · GitHub

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class XMSSPrivateKey:

    def __init__(self):
        self.wots_private_keys = None
        self.idx = None
        self.SK_PRF = None
        self.root_value = None
        self.SEED = None


class XMSSPublicKey:

    def __init__(self):
        self.OID = None
        self.root_value = None
        self.SEED = None


class XMSSKeypair:

    def __init__(self, SK, PK):
        self.SK = SK
        self.PK = PK


class SigXMSS:
    def __init__(self, idx_sig, r, sig, SK, M2):
        self.idx_sig = idx_sig
        self.r = r
        self.sig = sig
        self.SK = SK
        self.M2 = M2


class SigWithAuthPath:
    def __init__(self, sig_ots, auth):
        self.sig_ots = sig_ots
        self.auth = auth


class ADRS:

    def __init__(self):
        self.layerAddress = bytes(4)
        self.treeAddress = bytes(8)
        self.type = bytes(4)

        self.first_word = bytes(4)
        self.second_word = bytes(4)
        self.third_word = bytes(4)

        self.keyAndMask = bytes(4)

    def setType(self, type_value):
        self.type = type_value.to_bytes(4, byteorder='big')
        self.first_word = bytearray(4)
        self.second_word = bytearray(4)
        self.third_word = bytearray(4)
        self.keyAndMask = bytearray(4)

    def getTreeHeight(self):
        return self.second_word

    def getTreeIndex(self):
        return self.third_word

    def setHashAddress(self, value):
        self.third_word = value.to_bytes(4, byteorder='big')

    def setKeyAndMask(self, value):
        self.keyAndMask = value.to_bytes(4, byteorder='big')

    def setChainAddress(self, value):
        self.second_word = value.to_bytes(4, byteorder='big')

    def setTreeHeight(self, value):
        self.second_word = value.to_bytes(4, byteorder='big')

    def setTreeIndex(self, value):
        self.third_word = value.to_bytes(4, byteorder='big')

    def setOTSAddress(self, value):
        self.first_word = value.to_bytes(4, byteorder='big')

    def setLTreeAddress(self, value):
        self.first_word = value.to_bytes(4, byteorder='big')

    def setLayerAddress(self, value):
        self.layerAddress = value.to_bytes(4, byteorder='big')

    def setTreeAddress(self, value):
        self.treeAddress = value.to_bytes(4, byteorder='big')