def test_13_gather_signature(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
prev_tx = transactions[0]
user = clients[1]['user_id']
transactions[1] = bbclib.make_transaction(event_num=1)
bbclib.add_event_asset(transactions[1],
event_idx=0,
asset_group_id=asset_group_id,
user_id=user,
asset_body=b'123456')
reference = bbclib.add_reference_to_transaction(
transactions[1], asset_group_id, prev_tx, 0)
clients[1]['app'].gather_signatures(transactions[1],
reference_obj=reference)
dat = msg_processor[1].synchronize()
assert dat[KeyType.status] == ESUCCESS
result = dat[KeyType.result]
transactions[1].references[result[0]].add_signature(
user_id=result[1], signature=result[2])
print(transactions[1])
transactions[1].digest()
print("register transaction=",
binascii.b2a_hex(transactions[1].transaction_id))
clients[1]['app'].insert_transaction(transactions[1])
dat = msg_processor[1].synchronize()
assert KeyType.transaction_id in dat
assert dat[KeyType.transaction_id] == transactions[1].transaction_id
def test_05_1__search_transaction_by_txid_other_node_not_found(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
print("-- insert transaction only at core_node_2 --")
global transaction
user1 = clients[2]['user_id']
transaction = bbclib.make_transaction(event_num=2, witness=True)
bbclib.add_event_asset(transaction, event_idx=0, asset_group_id=asset_group_id,
user_id=user1, asset_body=b'aaddbbdd')
bbclib.add_event_asset(transaction, event_idx=1, asset_group_id=asset_group_id,
user_id=user1, asset_file=b'112423')
for i, user in enumerate(clients):
transaction.witness.add_witness(user_id=clients[i]['user_id'])
for i, user in enumerate(clients):
sig = transaction.sign(keypair=clients[i]['keypair'])
transaction.witness.add_signature(user_id=clients[i]['user_id'], signature=sig)
transaction.digest()
print(transaction)
print("register transaction=", binascii.b2a_hex(transaction.transaction_id))
asset_file = dict()
asset_file[transaction.events[1].asset.asset_id] = transaction.events[1].asset.asset_file
ret = cores[2].insert_transaction(domain_id, bbclib.serialize(transaction), asset_file)
assert KeyType.transaction_id in ret
assert ret[KeyType.transaction_id] == transaction.transaction_id
# -- search the transaction at core_node_0
ret = cores[0]._search_transaction_by_txid(domain_id, transaction.transaction_id)
print(ret)
assert ret is None
def test_13_make_transaction(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
for i, cl in enumerate(clients):
user = cl['user_id']
other_user = (i + 1) % client_num
txobj = bbclib.make_transaction(event_num=1,
witness=True,
format_type=fmt)
txobj.events[0].add(
reference_index=0,
mandatory_approver=clients[other_user]['user_id'])
bbclib.add_event_asset(txobj,
event_idx=0,
asset_group_id=asset_group_id,
user_id=user,
asset_body=b"data=%d" % i)
reference = bbclib.add_reference_to_transaction(
txobj, asset_group_id, transactions[i], 0)
ret = cl['app'].gather_signatures(txobj, reference_obj=reference)
assert ret
dat = msg_processor[i].synchronize()
assert dat[KeyType.status] == ESUCCESS
result = dat[KeyType.result]
txobj.references[result[0]].add_signature(user_id=result[1],
signature=result[2])
txobj.digest()
cl['app'].insert_transaction(txobj)
dat = msg_processor[i].synchronize()
assert KeyType.transaction_id in dat
assert dat[KeyType.transaction_id] == txobj.transaction_id
transactions[i] = txobj
def test_13_insert_first_transaction(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
user = clients[0]['user_id']
transactions[0] = bbclib.make_transaction(event_num=2, witness=True)
transactions[0].events[0].add(reference_index=0, mandatory_approver=user)
bbclib.add_event_asset(transactions[0], event_idx=0, asset_group_id=asset_group_id,
user_id=user, asset_body=b'123456')
bbclib.add_event_asset(transactions[0], event_idx=1, asset_group_id=asset_group_id,
user_id=user, asset_body=b'abcdefg')
transactions[0].witness.add_witness(user)
sig = transactions[0].sign(keypair=clients[0]['keypair'])
assert sig is not None
if sig is None:
print(bbclib.error_text)
import os
os._exit(1)
transactions[0].add_signature(user_id=user, signature=sig)
print(transactions[0])
transactions[0].digest()
global transaction_dat
transaction_dat = bbclib.serialize(transactions[0])
print("register transaction=", binascii.b2a_hex(transactions[0].transaction_id))
clients[0]['app'].insert_transaction(transactions[0])
dat = msg_processor[0].synchronize()
assert KeyType.transaction_id in dat
assert dat[KeyType.transaction_id] == transactions[0].transaction_id
time.sleep(2)
def sendback_exception_asset(approver_id, asset_group, asid):
asset = json.loads(get_data(asset_group, asid).decode("UTF-8"))
asset["owner"] = approver_id
asset["date"] = datetime.now().strftime('%s')
data = json.dumps(asset)
bbc_app_client = setup_bbc_client()
transaction = bbclib.make_transaction(event_num=1)
transaction.events[0].add(mandatory_approver=binascii.unhexlify(approver_id))
bbclib.add_event_asset(transaction, event_idx=0, asset_group_id=asset_group,
user_id=user_id, asset_body=data)
ref_tx = get_txid_from_asid(asset_group, asid)
transaction = add_ref_tx(asset_group, transaction, ref_tx, 0)
transaction.digest()
print(transaction)
ret = bbc_app_client.insert_transaction(transaction)
assert ret
response_data = bbc_app_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("ERROR: ", response_data[KeyType.reason].decode())
sys.exit(0)
print("TxID: %s", binascii.b2a_hex(response_data[KeyType.transaction_id]))
print("AsID: %s", binascii.b2a_hex(transaction.events[0].asset.asset_id))
bbc_app.store_id_mappings(data, asset_group,
transaction_id=response_data[KeyType.transaction_id],
asset_ids=transaction.events[0].asset.asset_id)
txinfo = [transaction.transaction_id, transaction.events[0].asset.asset_id]
bbc_app_client.send_message(txinfo, binascii.unhexlify(new_owner), asset_group)
print("Transfer is done.....")
def test_12_make_transaction(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
for i, cl in enumerate(clients):
print("---- start transaction ---")
user = cl['user_id']
other_user = (i + 1) % client_num
transactions[i] = bbclib.make_transaction(event_num=1,
witness=True,
format_type=fmt)
transactions[i].events[0].add(
mandatory_approver=clients[other_user]['user_id'])
bbclib.add_event_asset(transactions[i],
event_idx=0,
asset_group_id=asset_group_id,
user_id=user,
asset_body=b"data=%d" % i)
transactions[i].witness.add_witness(user_id=cl['user_id'])
sig = transactions[i].sign(keypair=cl['keypair'])
transactions[i].add_signature(user_id=cl['user_id'], signature=sig)
transactions[i].digest()
print("register transaction=",
binascii.b2a_hex(transactions[i].transaction_id))
cl['app'].insert_transaction(transactions[i])
print(" ----> wait insert")
dat = msg_processor[i].synchronize()
assert KeyType.transaction_id in dat
assert dat[
KeyType.transaction_id] == transactions[i].transaction_id
print(" ==> got insert")
time.sleep(2)
def test_23_make_transaction(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
for i, cl in enumerate(clients):
print("---- start transaction at node %d---" % i)
user = cl['user_id']
other_user = (i + 1) % client_num
transactions[i] = bbclib.make_transaction(event_num=1,
witness=True)
transactions[i].events[0].add(
mandatory_approver=clients[other_user]['user_id'])
bbclib.add_event_asset(transactions[i],
event_idx=0,
asset_group_id=asset_group_id,
user_id=user,
asset_body="data=%d" % i)
transactions[i].witness.add_witness(user_id=cl['user_id'])
sig = transactions[i].sign(keypair=cl['keypair'])
transactions[i].witness.add_signature(user_id=cl['user_id'],
signature=sig)
transactions[i].digest()
print("insert_transaction=",
binascii.b2a_hex(transactions[i].transaction_id))
cl['app'].insert_transaction(transactions[i])
print(" ----> wait for notification")
for j in range(client_num):
check_insert_response(j, transactions[i].transaction_id)
if i == j:
check_insert_response(j, transactions[i].transaction_id)
def test_03_transaction_insert(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
global transaction
print("-- insert transaction only at core_node_1 --")
user1 = clients[1]['user_id']
transaction = bbclib.make_transaction(event_num=2, witness=True)
transaction.events[0].add(mandatory_approver=clients[1]['user_id'])
bbclib.add_event_asset(transaction,
event_idx=0,
asset_group_id=asset_group_id,
user_id=user1,
asset_body=b'123456')
bbclib.add_event_asset(transaction,
event_idx=1,
asset_group_id=asset_group_id,
user_id=user1,
asset_file=b'abcdefg')
transaction.witness.add_witness(user_id=user1)
sig = transaction.sign(keypair=clients[1]['keypair'])
transaction.witness.add_signature(user_id=user1, signature=sig)
transaction.digest()
print(transaction)
print("register transaction=",
binascii.b2a_hex(transaction.transaction_id))
asset_file = dict()
asset_file[transaction.events[1].asset.
asset_id] = transaction.events[1].asset.asset_file
ret = cores[1].insert_transaction(domain_id, transaction.serialize(),
asset_file)
assert ret[KeyType.transaction_id] == transaction.transaction_id
def test_02_make_transaction(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
user = clients[0]['user_id']
global transactions
transactions[0] = bbclib.make_transaction(event_num=2, witness=True)
transactions[0].events[0].add(reference_index=0, mandatory_approver=user)
bbclib.add_event_asset(transactions[0], event_idx=0, asset_group_id=asset_group_id,
user_id=user, asset_body=b'123456')
bbclib.add_event_asset(transactions[0], event_idx=1, asset_group_id=asset_group_id,
user_id=user, asset_body=b'abcdefg')
transactions[0].witness.add_witness(user)
def test_02_make_transaction(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
user = clients[0]['user_id']
kp = clients[0]['keypair']
transactions1[0] = bbclib.make_transaction(relation_num=1, witness=True, format_type=fmt)
bbclib.add_relation_asset(transactions1[0], relation_idx=0, asset_group_id=asset_group_id,
user_id=user, asset_body=b'transaction1_0')
transactions1[0].witness.add_witness(user)
sig = transactions1[0].sign(keypair=kp)
transactions1[0].witness.add_signature(user, sig)
transactions2[0] = bbclib.make_transaction(event_num=1, witness=True, format_type=fmt)
transactions2[0].events[0].add(mandatory_approver=user)
bbclib.add_event_asset(transactions2[0], event_idx=0, asset_group_id=asset_group_id,
user_id=user, asset_body=b'transaction2_0')
transactions2[0].witness.add_witness(user)
sig = transactions2[0].sign(keypair=kp)
transactions2[0].witness.add_signature(user_id=user, signature=sig)
for i in range(1, 20):
k = i - 1
transactions1[i] = bbclib.make_transaction(relation_num=1, witness=True, format_type=fmt)
bbclib.add_relation_asset(transactions1[i], 0, asset_group_id=asset_group_id, user_id=user,
asset_body=b'transaction1_%d' % i)
bbclib.add_relation_pointer(transactions1[i], 0, ref_transaction_id=transactions1[k].transaction_id,
ref_asset_id=transactions1[k].relations[0].asset.asset_id)
transactions1[i].witness.add_witness(user)
sig = transactions1[i].sign(keypair=kp)
transactions1[i].witness.add_signature(user, sig)
transactions2[i] = bbclib.make_transaction(event_num=1, witness=True, format_type=fmt)
transactions2[i].events[0].add(mandatory_approver=user)
bbclib.add_event_asset(transactions2[i], event_idx=0, asset_group_id=asset_group_id,
user_id=user, asset_body=b'transaction2_%d' % i)
transactions2[i].witness.add_witness(user)
bbclib.add_reference_to_transaction(transactions2[i], asset_group_id, transactions2[k], 0)
sig = transactions2[i].sign(keypair=kp)
transactions2[i].witness.add_signature(user_id=user, signature=sig)
if i == 9:
bbclib.add_reference_to_transaction(transactions2[i], asset_group_id, transactions2[5], 0)
sig = transactions2[i].sign(keypair=kp)
transactions2[i].references[0].add_signature(user_id=user, signature=sig)
def store_proc(data, approver_id, txid=None):
bbc_app_client = setup_bbc_client()
transaction = bbclib.make_transaction(event_num=1)
transaction.events[0].add(mandatory_approver=approver_id)
bbclib.add_event_asset(transaction,
event_idx=0,
asset_group_id=asset_group_id,
user_id=user_id,
asset_body=data)
if txid:
bbc_app_client.search_transaction(txid)
response_data = bbc_app_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("ERROR: ", response_data[KeyType.reason].decode())
sys.exit(0)
prev_tx = bbclib.BBcTransaction(
deserialize=response_data[KeyType.transaction_data])
reference = bbclib.add_reference_to_transaction(
transaction, asset_group_id, prev_tx, 0)
sig = transaction.sign(key_type=bbclib.KeyType.ECDSA_SECP256k1,
private_key=key_pair.private_key,
public_key=key_pair.public_key)
transaction.references[0].add_signature(user_id=user_id, signature=sig)
else:
sig = transaction.sign(key_type=bbclib.KeyType.ECDSA_SECP256k1,
private_key=key_pair.private_key,
public_key=key_pair.public_key)
transaction.add_signature(signature=sig)
transaction.digest()
print(transaction)
ret = bbc_app_client.insert_transaction(transaction)
assert ret
response_data = bbc_app_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("ERROR: ", response_data[KeyType.reason].decode())
sys.exit(0)
print("TxID: %s", binascii.b2a_hex(response_data[KeyType.transaction_id]))
print("AsID: %s", binascii.b2a_hex(transaction.events[0].asset.asset_id))
txinfo = [transaction.transaction_id, transaction.events[0].asset.asset_id]
return txinfo
def store_proc(data, approver_id, txid=None):
bbc_app_client = setup_bbc_client()
store_transaction = bbclib.make_transaction(event_num=1)
store_transaction.events[0].add(mandatory_approver=approver_id)
bbclib.add_event_asset(store_transaction,
event_idx=0,
asset_group_id=asset_group_id,
user_id=user_id,
asset_body=data)
LAB_id = bbclib.get_new_id("LegalAffairsBureau", include_timestamp=False)
store_transaction.events[0].add(option_approver=LAB_id)
if txid:
bbc_app_client.search_transaction(txid)
response_data = bbc_app_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("ERROR: ", response_data[KeyType.reason].decode())
sys.exit(0)
prev_tx = bbclib.BBcTransaction(
deserialize=response_data[KeyType.transaction_data])
reference = bbclib.add_reference_to_transaction(
store_transaction, asset_group_id, prev_tx, 0)
sig = store_transaction.sign(key_type=bbclib.KeyType.ECDSA_SECP256k1,
private_key=key_pair.private_key,
public_key=key_pair.public_key)
store_transaction.references[0].add_signature(user_id=user_id,
signature=sig)
else:
sig = store_transaction.sign(key_type=bbclib.KeyType.ECDSA_SECP256k1,
private_key=key_pair.private_key,
public_key=key_pair.public_key)
store_transaction.add_signature(signature=sig)
store_transaction.add_signature(user_id=user_id, signature=sig)
# Get signature from LegalAffairsBureau
bbc_app_client.gather_signatures(store_transaction, destinations=[LAB_id])
response_data = bbc_app_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("Rejected because ", response_data[KeyType.reason].decode(), "")
sys.exit(0)
result = response_data[KeyType.result]
store_transaction.get_sig_index(result[1])
store_transaction.add_signature(user_id=result[1], signature=result[2])
store_transaction.digest()
print(store_transaction)
ret = bbc_app_client.insert_transaction(store_transaction)
assert ret
response_data = bbc_app_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("ERROR: ", response_data[KeyType.reason].decode())
sys.exit(0)
print("TxID: %s", binascii.b2a_hex(response_data[KeyType.transaction_id]))
print("AsID: %s",
binascii.b2a_hex(store_transaction.events[0].asset.asset_id))
txinfo = [
store_transaction.transaction_id,
store_transaction.events[0].asset.asset_id
]
return txinfo
def execute_escrow():
coinasset = json.loads(get_data(coin_asset_group, coinasid).decode("UTF-8"))
coinasset["owner"] = escrow["owner"]
coinasset["date"] = datetime.now().strftime('%s')
coinasset = json.dumps(coinasset)
cointx_id = get_txid_from_asid(coin_asset_group, coinasid)
landasset = json.loads(get_data(land_asset_group, landasid).decode("UTF-8"))
landasset["owner"] = escrow["newowner"]
landasset["date"] = datetime.now().strftime('%s')
landasset = json.dumps(landasset)
landtx_id = get_txid_from_asid(land_asset_group, landasid)
# Make TX
land_client = setup_bbc_client(land_domain_id)
transaction = bbclib.make_transaction(event_num=2)
# Add event and asset
print("Add event and asset")
bbclib.add_event_asset(transaction, event_idx=0, asset_group_id=land_asset_group,
user_id=user_id, asset_body=landasset)
transaction.events[0].add(mandatory_approver=binascii.unhexlify(escrow["newowner"]))
LAB_id = bbclib.get_new_id("LegalAffairsBureau", include_timestamp=False)
transaction.events[0].add(option_approver=LAB_id)
coin_client = setup_bbc_client(coin_domain_id)
bbclib.add_event_asset(transaction, event_idx=1, asset_group_id=coin_asset_group,
user_id=user_id, asset_body=coinasset)
transaction.events[1].add(mandatory_approver=binascii.unhexlify(escrow["owner"]))
# Add reference
print("Add reference")
land_client.search_transaction(landtx_id)
response_data = land_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("ERROR: ", response_data[KeyType.reason].decode())
sys.exit(0)
prev_tx = bbclib.BBcTransaction(deserialize=response_data[KeyType.transaction_data])
reference = bbclib.add_reference_to_transaction(transaction, land_asset_group, prev_tx, 0)
coin_client.search_transaction(cointx_id)
response_data = coin_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("ERROR: ", response_data[KeyType.reason].decode())
sys.exit(0)
prev_tx = bbclib.BBcTransaction(deserialize=response_data[KeyType.transaction_data])
reference = bbclib.add_reference_to_transaction(transaction, coin_asset_group, prev_tx,0)
# Add signature
print("Add signature to escrow TX")
sig = transaction.sign(key_type=bbclib.KeyType.ECDSA_SECP256k1,
private_key=key_pair.private_key,
public_key=key_pair.public_key)
transaction.references[0].add_signature(user_id=user_id, signature=sig)
print("Get signature from LegalAffairsBureau")
land_client.gather_signatures(transaction, destinations=[LAB_id])
response_data = land_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("Rejected because ", response_data[KeyType.reason].decode(), "")
sys.exit(0)
result = response_data[KeyType.result]
transaction.get_sig_index(result[1])
transaction.add_signature(user_id=result[1], signature=result[2])
transaction.digest()
print(transaction)
print("insert coin asset group")
ret = coin_client.insert_transaction(transaction)
assert ret
response_data = coin_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("ERROR: ", response_data[KeyType.reason].decode())
sys.exit(0)
print("TxID: %s", binascii.b2a_hex(response_data[KeyType.transaction_id]))
print("coinAsID: %s", binascii.b2a_hex(transaction.events[0].asset.asset_id))
print("landAsID: %s", binascii.b2a_hex(transaction.events[1].asset.asset_id))
cointxinfo = [transaction.transaction_id, transaction.events[0].asset.asset_id]
landtxinfo = [transaction.transaction_id, transaction.events[1].asset.asset_id]
print("insert land asset group")
ret = land_client.insert_transaction(transaction)
assert ret
response_data = land_client.callback.synchronize()
if response_data[KeyType.status] < ESUCCESS:
print("ERROR: ", response_data[KeyType.reason].decode())
sys.exit(0)
print("TxID: %s", binascii.b2a_hex(response_data[KeyType.transaction_id]))
print("coinAsID: %s", binascii.b2a_hex(transaction.events[0].asset.asset_id))
print("landAsID: %s", binascii.b2a_hex(transaction.events[1].asset.asset_id))
txinfo = [transaction.transaction_id, transaction.events[0].asset.asset_id]
coin_client.send_message(txinfo, binascii.unhexlify(escrow["owner"]), coin_asset_group)
txinfo = [transaction.transaction_id, transaction.events[1].asset.asset_id]
land_client.send_message(txinfo, binascii.unhexlify(escrow["newowner"]), land_asset_group)
print("Transfer is done.....")
