def pre_prepare_incorrect(state_root, request):
if request.param == 'state_root':
params = create_pre_prepare_params(state_root=generate_state_root())
elif request.param == 'ledger_id':
params = create_pre_prepare_params(state_root=state_root, ledger_id=DOMAIN_LEDGER_ID)
elif request.param == 'timestamp':
params = create_pre_prepare_params(state_root=state_root, timestamp=get_utc_epoch() + 1000)
elif request.param == 'txn_root':
params = create_pre_prepare_params(state_root=state_root, txn_root=generate_state_root())
return PrePrepare(*params)
def pre_prepare_incorrect(state_root, request):
if request.param == 'state_root':
params = create_pre_prepare_params(state_root=generate_state_root())
elif request.param == 'ledger_id':
params = create_pre_prepare_params(state_root=state_root,
ledger_id=DOMAIN_LEDGER_ID)
elif request.param == 'timestamp':
params = create_pre_prepare_params(state_root=state_root,
timestamp=get_utc_epoch() + 1000)
elif request.param == 'txn_root':
params = create_pre_prepare_params(state_root=state_root,
txn_root=generate_state_root())
return PrePrepare(*params)
def pre_prepare_with_incorrect_bls(multi_signature):
multi_signature.signature = base58.b58encode(
b"somefakesignaturesomefakesignaturesomefakesignature").decode("utf-8")
params = create_pre_prepare_params(
state_root=multi_signature.value.state_root_hash,
bls_multi_sig=multi_signature)
return PrePrepare(*params)
def pre_prepare_with_incorrect_bls_pool_ledger(multi_signature):
multi_signature.signature = base58.b58encode(b"somefakesignaturesomefakesignaturesomefakesignature").decode("utf-8")
params = create_pre_prepare_params(state_root=multi_signature.value.state_root_hash,
pool_state_root=multi_signature.value.pool_state_root_hash,
bls_multi_sig=multi_signature,
ledger_id=POOL_LEDGER_ID)
return PrePrepare(*params)
def pre_prepare_with_incorrect_bls_pool_ledger(multi_signature):
multi_signature.signature = base58.b58encode(
b"somefakesignaturesomefakesignaturesomefakesignature")
params = create_pre_prepare_params(
state_root=multi_signature.value.state_root_hash,
bls_multi_sig=multi_signature,
ledger_id=POOL_LEDGER_ID)
return PrePrepare(*params)
def test_update_pre_prepare_after_ordered(bls_bft_replicas, state_root, quorums):
key = (0, 0)
process_commits_for_key(key, state_root, bls_bft_replicas)
process_ordered(key, bls_bft_replicas, state_root, quorums)
params = create_pre_prepare_params(state_root)
params_initial = copy(params)
for bls_bft_replica in bls_bft_replicas:
params = bls_bft_replica.update_pre_prepare(params, DOMAIN_LEDGER_ID)
assert params != params_initial
def test_update_pre_prepare_after_ordered(bls_bft_replicas, state_root, fake_multi_sig):
for bls_bft_replica in bls_bft_replicas:
bls_bft_replica._bls_latest_multi_sig = fake_multi_sig
params = create_pre_prepare_params(state_root)
params_initial = copy(params)
for bls_bft_replica in bls_bft_replicas:
params = bls_bft_replica.update_pre_prepare(params, DOMAIN_LEDGER_ID)
assert params != params_initial
def pre_prepare(replica, pool_state_root, fake_state_root_hash, fake_multi_sig,
request):
params = create_pre_prepare_params(state_root=fake_state_root_hash,
view_no=replica.viewNo,
pool_state_root=pool_state_root)
pp = PrePrepare(*params)
if request.param:
setattr(pre_prepare, f.BLS_MULTI_SIG.nm, fake_multi_sig)
return pp
def test_update_pre_prepare_after_ordered(bls_bft_replicas, state_root,
fake_multi_sig):
for bls_bft_replica in bls_bft_replicas:
bls_bft_replica._bls_latest_multi_sig = fake_multi_sig
params = create_pre_prepare_params(state_root)
params_initial = copy(params)
for bls_bft_replica in bls_bft_replicas:
params = bls_bft_replica.update_pre_prepare(params, DOMAIN_LEDGER_ID)
assert params != params_initial
def test_validate_commit_signature_without_pool_state_root(bls_bft_replicas, multi_signature):
key = (0, 0)
params = create_pre_prepare_params(state_root=multi_signature.value.state_root_hash)
pre_prepare = PrePrepare(*params)
setattr(pre_prepare, f.BLS_MULTI_SIG.nm, multi_signature)
for sender_bls_bft in bls_bft_replicas:
commit = create_commit_bls_sig(sender_bls_bft, key, pre_prepare)
for verifier_bls_bft in bls_bft_replicas:
assert verifier_bls_bft.validate_commit(commit,
sender_bls_bft.node_id,
pre_prepare) is None
def pre_prepare_no_bls(state_root, pool_state_root):
params = create_pre_prepare_params(state_root=state_root,
pool_state_root=pool_state_root)
return PrePrepare(*params)
def test_update_pre_prepare_first_time(bls_bft_replicas, state_root):
params = create_pre_prepare_params(state_root)
params_initial = copy(params)
for bls_bft_replica in bls_bft_replicas:
params = bls_bft_replica.update_pre_prepare(params, DOMAIN_LEDGER_ID)
assert params == params_initial
def test_update_pre_prepare_first_time(bls_bft_replicas, state_root):
params = create_pre_prepare_params(state_root)
params_initial = copy(params)
for bls_bft_replica in bls_bft_replicas:
params = bls_bft_replica.update_pre_prepare(params, DOMAIN_LEDGER_ID)
assert params == params_initial
def pre_prepare_no_bls(state_root):
params = create_pre_prepare_params(state_root=state_root)
return PrePrepare(*params)
def pre_prepare_with_bls_pool_ledger(multi_signature):
params = create_pre_prepare_params(
state_root=multi_signature.value.state_root_hash,
bls_multi_sig=multi_signature,
ledger_id=POOL_LEDGER_ID)
return PrePrepare(*params)
def pre_prepare_with_bls_pool_ledger(multi_signature):
params = create_pre_prepare_params(state_root=multi_signature.value.state_root_hash,
pool_state_root=multi_signature.value.pool_state_root_hash,
bls_multi_sig=multi_signature,
ledger_id=POOL_LEDGER_ID)
return PrePrepare(*params)
def pre_prepare_with_bls(multi_signature):
params = create_pre_prepare_params(state_root=multi_signature.value.state_root_hash,
pool_state_root=multi_signature.value.pool_state_root_hash,
bls_multi_sig=multi_signature)
return PrePrepare(*params)
def test_update_pre_prepare_after_ordered_pool_ledger(bls_bft_replicas, state_root):
params = create_pre_prepare_params(state_root)
params_initial = copy(params)
for bls_bft_replica in bls_bft_replicas:
params = bls_bft_replica.update_pre_prepare(params, POOL_LEDGER_ID)
assert params == params_initial
def fake_pre_prepare_with_bls_pool_ledger(fake_multi_sig):
params = create_pre_prepare_params(
state_root=fake_multi_sig.value.state_root_hash,
bls_multi_sig=fake_multi_sig,
ledger_id=POOL_LEDGER_ID)
return PrePrepare(*params)
def fake_pre_prepare_with_bls(fake_multi_sig):
params = create_pre_prepare_params(
state_root=fake_multi_sig.value.state_root_hash,
bls_multi_sig=fake_multi_sig)
return PrePrepare(*params)
def fake_pre_prepare_with_bls(fake_multi_sig):
params = create_pre_prepare_params(state_root=fake_multi_sig.value.state_root_hash,
pool_state_root=fake_multi_sig.value.pool_state_root_hash,
bls_multi_sig=fake_multi_sig)
return PrePrepare(*params)
def pre_prepare_with_bls(multi_signature):
params = create_pre_prepare_params(
state_root=multi_signature.value.state_root_hash,
bls_multi_sig=multi_signature)
return PrePrepare(*params)
def fake_pre_prepare_with_bls_pool_ledger(fake_multi_sig):
params = create_pre_prepare_params(state_root=fake_multi_sig.value.state_root_hash,
pool_state_root=fake_multi_sig.value.pool_state_root_hash,
bls_multi_sig=fake_multi_sig,
ledger_id=POOL_LEDGER_ID)
return PrePrepare(*params)
