Function test_bad_onion_immediate_peer

tests/test_misc.py:2181–2225

Test that we handle the malformed msg when we're the origin

(node_factory, bitcoind)

def test_bad_onion_immediate_peer(node_factory, bitcoind):
    """Test that we handle the malformed msg when we're the origin"""
    l1, l2 = node_factory.line_graph(2, opts=[{}, {'dev-fail-process-onionpacket': None}])

    inv = l2.rpc.invoice(123000, 'test_bad_onion_immediate_peer', 'description')
    route = l1.single_route(l2.info['id'], 123000)
    assert len(route) == 1

    l1.rpc.sendpay(route, inv['payment_hash'], payment_secret=inv['payment_secret'])
    with pytest.raises(RpcError) as err:
        l1.rpc.waitsendpay(inv['payment_hash'])

    # FIXME: #define PAY_UNPARSEABLE_ONION		202
    PAY_UNPARSEABLE_ONION = 202
    assert err.value.error['code'] == PAY_UNPARSEABLE_ONION
    # FIXME: WIRE_INVALID_ONION_HMAC = BADONION|PERM|5
    WIRE_INVALID_ONION_HMAC = 0x8000 | 0x4000 | 5
    assert err.value.error['data']['failcode'] == WIRE_INVALID_ONION_HMAC

    # Asking again about the same payment should give same result.
    with pytest.raises(RpcError) as err:
        l1.rpc.waitsendpay(inv['payment_hash'])

    assert err.value.error['code'] == PAY_UNPARSEABLE_ONION
    assert err.value.error['data']['failcode'] == WIRE_INVALID_ONION_HMAC

    # Same, but using injectpaymentonion with corrupt onion.
    blockheight = l1.rpc.getinfo()['blockheight']
    hops = [{'pubkey': l1.info['id'],
             'payload': serialize_payload_tlv(123000, 18 + 6, first_scid(l1, l2), blockheight).hex()},
            {'pubkey': l2.info['id'],
             'payload': serialize_payload_final_tlv(123000, 18, 123000, blockheight, inv['payment_secret']).hex()}]
    onion = l1.rpc.createonion(hops=hops, assocdata=inv['payment_hash'])

    with pytest.raises(RpcError) as err:
        l1.rpc.injectpaymentonion(onion=onion['onion'],
                                  payment_hash=inv['payment_hash'],
                                  amount_msat=123000,
                                  cltv_expiry=blockheight + 18 + 6,
                                  partid=1,
                                  groupid=0)
    # FIXME: PAY_INJECTPAYMENTONION_FAILED = 218
    PAY_INJECTPAYMENTONION_FAILED = 218
    assert err.value.error['code'] == PAY_INJECTPAYMENTONION_FAILED
    assert 'onionreply' in err.value.error['data']


def test_newaddr(node_factory, chainparams):