def test_process_pre_prepare_with_incorrect_audit_txn_root(orderer_with_requests,
state_roots, txn_roots, multi_sig, fake_requests):
if not orderer_with_requests.is_master:
return
handler = Mock()
orderer_with_requests._bus.subscribe(RaisedSuspicion, handler)
pre_prepare_params = create_pre_prepare_params(state_root=state_roots[DOMAIN_LEDGER_ID],
ledger_id=DOMAIN_LEDGER_ID,
txn_root=txn_roots[DOMAIN_LEDGER_ID],
bls_multi_sig=multi_sig,
view_no=orderer_with_requests.view_no,
inst_id=0,
pool_state_root=state_roots[POOL_LEDGER_ID],
# INVALID!
audit_txn_root="HSai3sMHKeAva4gWMabDrm1yNhezvPHfXnGyHf2ex1L4",
reqs=fake_requests,
pp_seq_no=1)
pre_prepare = PrePrepare(*pre_prepare_params)
_register_pp_ts(orderer_with_requests, pre_prepare, orderer_with_requests.primary_name)
orderer_with_requests.process_preprepare(pre_prepare, orderer_with_requests.primary_name)
check_suspicious(handler, RaisedSuspicion(inst_id=orderer_with_requests._data.inst_id,
ex=SuspiciousNode(orderer_with_requests.primary_name,
Suspicions.PPR_AUDIT_TXN_ROOT_HASH_WRONG,
pre_prepare)))
def test_suspicious_on_wrong_list_of_primaries(orderer_with_requests,
state_roots, txn_roots, multi_sig, fake_requests):
if not orderer_with_requests.is_master:
return
handler = Mock()
orderer_with_requests._bus.subscribe(RaisedSuspicion, handler)
pre_prepare_params = create_pre_prepare_params(state_root=state_roots[DOMAIN_LEDGER_ID],
ledger_id=DOMAIN_LEDGER_ID,
txn_root=txn_roots[DOMAIN_LEDGER_ID],
bls_multi_sig=multi_sig,
view_no=orderer_with_requests.view_no,
inst_id=0,
pool_state_root=state_roots[POOL_LEDGER_ID],
audit_txn_root=state_roots[AUDIT_LEDGER_ID],
reqs=fake_requests,
pp_seq_no=1,
primaries=["Some", "Other", "Primaries"])
pre_prepare = PrePrepare(*pre_prepare_params)
_register_pp_ts(orderer_with_requests, pre_prepare, orderer_with_requests.primary_name)
orderer_with_requests.process_preprepare(pre_prepare, orderer_with_requests.primary_name)
check_suspicious(handler, RaisedSuspicion(inst_id=orderer_with_requests._data.inst_id,
ex=SuspiciousNode(orderer_with_requests.primary_name,
Suspicions.PPR_WITH_WRONG_PRIMARIES,
pre_prepare)))
def test_validate_prepare_from_primary(o, prepare):
handler = Mock()
o._bus.subscribe(RaisedSuspicion, handler)
o._validate_prepare(prepare, PRIMARY_NAME)
check_suspicious(
handler,
RaisedSuspicion(inst_id=o._data.inst_id,
ex=SuspiciousNode(PRIMARY_NAME,
Suspicions.PR_FRM_PRIMARY, prepare)))
def test_validate_prepare_wrong_state_root(o, pre_prepare, prepare):
handler = Mock()
o._bus.subscribe(RaisedSuspicion, handler)
o.process_preprepare(pre_prepare, PRIMARY_NAME)
prepare = updateNamedTuple(prepare, stateRootHash=generate_state_root())
o._validate_prepare(prepare, NON_PRIMARY_NAME)
check_suspicious(
handler,
RaisedSuspicion(inst_id=o._data.inst_id,
ex=SuspiciousNode(NON_PRIMARY_NAME,
Suspicions.PR_STATE_WRONG, prepare)))
def test_validate_prepare_wrong_digest(o, pre_prepare, prepare):
handler = Mock()
o._bus.subscribe(RaisedSuspicion, handler)
o.process_preprepare(pre_prepare, PRIMARY_NAME)
prepare = updateNamedTuple(prepare, digest='fake_digest')
o._validate_prepare(prepare, NON_PRIMARY_NAME)
check_suspicious(
handler,
RaisedSuspicion(inst_id=o._data.inst_id,
ex=SuspiciousNode(NON_PRIMARY_NAME,
Suspicions.PR_DIGEST_WRONG,
prepare)))
def test_validate_duplicate_prepare(o, pre_prepare, prepare):
handler = Mock()
o._bus.subscribe(RaisedSuspicion, handler)
o.process_preprepare(pre_prepare, PRIMARY_NAME)
o.process_prepare(prepare, NON_PRIMARY_NAME)
o._validate_prepare(prepare, NON_PRIMARY_NAME)
check_suspicious(
handler,
RaisedSuspicion(inst_id=o._data.inst_id,
ex=SuspiciousNode(NON_PRIMARY_NAME,
Suspicions.DUPLICATE_PR_SENT,
prepare)))
def test_validate_prepare_no_preprepare(o, prepare):
# must sent PrePrepare before processing the Prepare
if o.name == PRIMARY_NAME:
handler = Mock()
o._bus.subscribe(RaisedSuspicion, handler)
o._validate_prepare(prepare, NON_PRIMARY_NAME)
check_suspicious(
handler,
RaisedSuspicion(inst_id=o._data.inst_id,
ex=SuspiciousNode(NON_PRIMARY_NAME,
Suspicions.UNKNOWN_PR_SENT,
prepare)))
# PrePrepare can be delayed, so just enqueue
else:
o._validate_prepare(prepare, NON_PRIMARY_NAME)
assert (prepare, NON_PRIMARY_NAME
) in o.preparesWaitingForPrePrepare[prepare.viewNo,
prepare.ppSeqNo]
def test_process_pre_prepare_with_ordered_request(orderer, pre_prepare):
handler = Mock()
orderer._bus.subscribe(RaisedSuspicion, handler)
orderer.db_manager.stores[SEQ_NO_DB_LABEL] = FakeSomething(get_by_full_digest=lambda req: 'sample',
get_by_payload_digest=lambda req: (1, 1))
orderer._non_finalised_reqs = lambda a: pre_prepare.reqIdr
def request_propagates(reqs):
assert False, "Requested propagates for: {}".format(reqs)
orderer._bus.subscribe(RequestPropagates, request_propagates)
orderer.process_preprepare(pre_prepare, orderer.primary_name)
check_suspicious(handler, RaisedSuspicion(inst_id=orderer._data.inst_id,
ex=SuspiciousNode(orderer.primary_name,
Suspicions.PPR_WITH_ORDERED_REQUEST,
pre_prepare)))