示例#1
0
def test2():
    seed = bytes([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
    seed2 = bytes([1, 20, 102, 229, 1, 157])

    sk = PrivateKey.from_seed(seed)
    sk_cp = PrivateKey.from_seed(seed)
    sk2 = PrivateKey.from_seed(seed2)
    pk = sk.get_public_key()
    pk2 = sk2.get_public_key()
    assert (sk == sk_cp)
    assert (sk != sk2)
    assert (pk.get_fingerprint() == 0xddad59bb)

    sk2_ser = sk2.serialize()
    pk2_ser = pk2.serialize()
    pk2_copy = PublicKey.from_bytes(pk2_ser)
    assert (pk2 == pk2_copy)
    assert (pk != pk2)
    assert (len(pk2_ser) == 48)
    assert (len(sk2_ser) == 32)

    message = bytes("this is the message", "utf-8")
    sig = sk.sign(message)
    sig_ser = sig.serialize()
    sig_cp = Signature.from_bytes(sig_ser)
    a1 = AggregationInfo.from_msg(pk, message)
    sig_cp.set_aggregation_info(a1)
    a2 = sig_cp.get_aggregation_info()
    assert (a1 == a2)
    sig2 = sk2.sign(message)

    assert (len(sig_ser) == 96)
    assert (sig != sig2)
    assert (sig == sig_cp)

    sig_agg = Signature.aggregate([sig, sig2])

    result = sig_cp.verify()
    result2 = sig2.verify()
    result3 = sig_agg.verify()
    assert (result)
    assert (result2)
    assert (result3)
    sk2 = sk
示例#2
0
def test1():
    seed = bytes([
        0, 50, 6, 244, 24, 199, 1, 25, 52, 88, 192, 19, 18, 12, 89, 6, 220, 18,
        102, 58, 209, 82, 12, 62, 89, 110, 182, 9, 44, 20, 254, 22
    ])
    sk = PrivateKey.from_seed(seed)
    pk = sk.get_public_key()

    msg = bytes([100, 2, 254, 88, 90, 45, 23])

    sig = sk.sign(msg)

    sk_bytes = sk.serialize()
    pk_bytes = pk.serialize()
    sig_bytes = sig.serialize()

    sk = PrivateKey.from_bytes(sk_bytes)
    pk = PublicKey.from_bytes(pk_bytes)
    sig = Signature.from_bytes(sig_bytes)

    sig.set_aggregation_info(AggregationInfo.from_msg(pk, msg))
    ok = sig.verify()
    assert (ok)

    seed = bytes([1]) + seed[1:]
    sk1 = PrivateKey.from_seed(seed)
    seed = bytes([2]) + seed[1:]
    sk2 = PrivateKey.from_seed(seed)

    pk1 = sk1.get_public_key()
    sig1 = sk1.sign(msg)

    pk2 = sk2.get_public_key()
    sig2 = sk2.sign(msg)

    agg_sig = Signature.aggregate([sig1, sig2])
    agg_pubkey = PublicKey.aggregate([pk1, pk2])

    agg_sig.set_aggregation_info(AggregationInfo.from_msg(agg_pubkey, msg))
    assert (agg_sig.verify())

    seed = bytes([3]) + seed[1:]
    sk3 = PrivateKey.from_seed(seed)
    pk3 = sk3.get_public_key()
    msg2 = bytes([100, 2, 254, 88, 90, 45, 23])

    sig1 = sk1.sign(msg)
    sig2 = sk2.sign(msg)
    sig3 = sk3.sign(msg2)
    agg_sig_l = Signature.aggregate([sig1, sig2])
    agg_sig_final = Signature.aggregate([agg_sig_l, sig3])

    sig_bytes = agg_sig_final.serialize()

    agg_sig_final = Signature.from_bytes(sig_bytes)
    a1 = AggregationInfo.from_msg(pk1, msg)
    a2 = AggregationInfo.from_msg(pk2, msg)
    a3 = AggregationInfo.from_msg(pk3, msg2)
    a1a2 = AggregationInfo.merge_infos([a1, a2])
    a_final = AggregationInfo.merge_infos([a1a2, a3])
    print(a_final)
    agg_sig_final.set_aggregation_info(a_final)
    ok = agg_sig_final.verify()

    ok = agg_sig_l.verify()
    agg_sig_final = agg_sig_final.divide_by([agg_sig_l])

    ok = agg_sig_final.verify()

    agg_sk = PrivateKey.aggregate([sk1, sk2], [pk1, pk2])
    agg_sk.sign(msg)

    seed = bytes([
        1, 50, 6, 244, 24, 199, 1, 25, 52, 88, 192, 19, 18, 12, 89, 6, 220, 18,
        102, 58, 209, 82, 12, 62, 89, 110, 182, 9, 44, 20, 254, 22
    ])

    esk = ExtendedPrivateKey.from_seed(seed)
    epk = esk.get_extended_public_key()

    sk_child = esk.private_child(0).private_child(5)
    pk_child = epk.public_child(0).public_child(5)

    buffer1 = pk_child.serialize()
    buffer2 = sk_child.serialize()

    print(len(buffer1), buffer1)
    print(len(buffer2), buffer2)
    assert (sk_child.get_extended_public_key() == pk_child)