def create_user(self, key, name, user_name, user_id, manager_id=None):
batch_list, signature = create_user(
txn_key=key,
batch_key=self._key,
name=name,
user_name=user_name,
user_id=user_id,
metadata=uuid4().hex,
manager_id=manager_id,
)
self._client.send_batches(batch_list)
return self._client.get_statuses([signature], wait=10)
async def create_new_user(request):
required_fields = ["name", "username", "password"]
utils.validate_fields(required_fields, request.json)
# Generate keys
private_key = Secp256k1PrivateKey.new_random()
txn_key = Key(private_key.as_hex())
encrypted_private_key = encrypt_private_key(
request.app.config.AES_KEY, txn_key.public_key, private_key.as_bytes()
)
# Build create user transaction
batch_list = create_user(
txn_key,
request.app.config.BATCHER_KEY_PAIR,
request.json.get("name"),
request.json.get("username"),
txn_key.public_key,
request.json.get("metadata"),
request.json.get("manager"),
)
# Submit transaction and wait for complete
await utils.send(
request.app.config.VAL_CONN, batch_list[0], request.app.config.TIMEOUT
)
# Save new user in auth table
hashed_password = hashlib.sha256(
request.json.get("password").encode("utf-8")
).hexdigest()
auth_entry = {
"user_id": txn_key.public_key,
"hashed_password": hashed_password,
"encrypted_private_key": encrypted_private_key,
"user_name": request.json.get("username"),
"email": request.json.get("email"),
}
await auth_query.create_auth_entry(request.app.config.DB_CONN, auth_entry)
# Send back success response
return create_user_response(request, txn_key.public_key)
def create_user_transaction(self, name, username, metadata):
txn_private_key = Secp256k1PrivateKey.new_random()
batch_private_key = Secp256k1PrivateKey.new_random()
txn_key = Key(txn_private_key.as_hex())
batch_key = Key(batch_private_key.as_hex())
batchlist, sig = create_user(
txn_key, batch_key, name, username, txn_key.public_key, metadata
)
self.assertEqual(type(sig), str)
self.assertEqual(type(batchlist), batch_pb2.BatchList)
self.assertEqual(len(sig), SIGNATURE_LENGTH)
self.assertTrue(SIGNATURE_PATTERN.match(sig))
batch_count = 0
for batch in batchlist.batches:
batch_count += 1
self.assertEqual(type(batch), batch_pb2.Batch)
self.assertEqual(type(batch.header_signature), str)
self.assertEqual(len(batch.header_signature), SIGNATURE_LENGTH)
self.assertTrue(SIGNATURE_PATTERN.match(batch.header_signature))
trans_count = 0
for transaction in batch.transactions:
trans_count += 1
self.assertEqual(type(transaction.header), bytes)
self.assertEqual(type(transaction.header_signature), str)
self.assertEqual(type(transaction.payload), bytes)
self.assertEqual(len(transaction.header_signature), SIGNATURE_LENGTH)
self.assertTrue(SIGNATURE_PATTERN.match(transaction.header_signature))
header = transaction_pb2.TransactionHeader()
header.ParseFromString(transaction.header)
self.assertEqual(type(header), transaction_pb2.TransactionHeader)
self.assertEqual(header.family_name, addresser.FAMILY_NAME)
self.assertEqual(header.family_version, addresser.FAMILY_VERSION)
self.assertEqual(header.batcher_public_key, batch_key.public_key)
self.assertEqual(header.signer_public_key, txn_key.public_key)
self.assertEqual(len(header.payload_sha512), SIGNATURE_LENGTH)
self.assertTrue(SIGNATURE_PATTERN.match(header.payload_sha512))
input_count = 0
for address in header.inputs:
input_count += 1
self.assertEqual(type(address), str)
self.assertEqual(len(address), addresser.ADDRESS_LENGTH)
self.assertEqual(
addresser.address_is(address), addresser.AddressSpace.USER
)
self.assertEqual(input_count, 1)
output_count = 0
for address in header.outputs:
output_count += 1
self.assertEqual(type(address), str)
self.assertEqual(len(address), addresser.ADDRESS_LENGTH)
self.assertEqual(
addresser.address_is(address), addresser.AddressSpace.USER
)
self.assertEqual(output_count, 1)
payload = rbac_payload_pb2.RBACPayload()
payload.ParseFromString(transaction.payload)
self.assertEqual(type(payload), rbac_payload_pb2.RBACPayload)
self.assertEqual(
payload.message_type, rbac_payload_pb2.RBACPayload.CREATE_USER
)
self.assertEqual(type(payload.content), bytes)
user = user_transaction_pb2.CreateUser()
user.ParseFromString(payload.content)
self.assertEqual(type(user), user_transaction_pb2.CreateUser)
self.assertEqual(user.name, name)
self.assertEqual(user.user_name, username)
self.assertEqual(type(user.user_id), str)
self.assertEqual(user.user_id, txn_key.public_key)
self.assertEqual(trans_count, 1)
self.assertEqual(batch_count, 1)