models.py 文件源码

def generate_trustee(self, params):
    """
    generate a trustee including the secret key,
    thus a helios-based trustee
    """
    # FIXME: generate the keypair
    keypair = params.generate_keypair()

    # create the trustee
    trustee = Trustee(election = self)
    trustee.uuid = str(uuid.uuid4())
    trustee.name = settings.DEFAULT_FROM_NAME
    trustee.email = settings.DEFAULT_FROM_EMAIL
    trustee.public_key = keypair.pk
    trustee.secret_key = keypair.sk

    # FIXME: is this at the right level of abstraction?
    trustee.public_key_hash = datatypes.LDObject.instantiate(trustee.public_key, datatype='legacy/EGPublicKey').hash

    trustee.pok = trustee.secret_key.prove_sk(algs.DLog_challenge_generator)

    trustee.save()
    return trustee