def _validate_mosaic_creation(mosaic_creation: NEMMosaicCreation, network: int):
if mosaic_creation.definition is None:
raise ProcessError('No mosaic definition provided')
if mosaic_creation.sink is None:
raise ProcessError('No creation sink provided')
if mosaic_creation.fee is None:
raise ProcessError('No creation sink fee provided')
if not nem.validate_address(mosaic_creation.sink, network):
raise ProcessError('Invalid creation sink address')
if mosaic_creation.definition.name is not None:
raise ProcessError('Name not allowed in mosaic creation transactions')
if mosaic_creation.definition.ticker is not None:
raise ProcessError('Ticker not allowed in mosaic creation transactions')
if mosaic_creation.definition.networks:
raise ProcessError('Networks not allowed in mosaic creation transactions')
if mosaic_creation.definition.namespace is None:
raise ProcessError('No mosaic namespace provided')
if mosaic_creation.definition.mosaic is None:
raise ProcessError('No mosaic name provided')
if mosaic_creation.definition.supply is not None and mosaic_creation.definition.divisibility is None:
raise ProcessError('Definition divisibility needs to be provided when supply is')
if mosaic_creation.definition.supply is None and mosaic_creation.definition.divisibility is not None:
raise ProcessError('Definition supply needs to be provided when divisibility is')
if mosaic_creation.definition.levy is not None:
if mosaic_creation.definition.fee is None:
raise ProcessError('No levy fee provided')
if mosaic_creation.definition.levy_address is None:
raise ProcessError('No levy address provided')
if mosaic_creation.definition.levy_namespace is None:
raise ProcessError('No levy namespace provided')
if mosaic_creation.definition.levy_mosaic is None:
raise ProcessError('No levy mosaic name provided')
if mosaic_creation.definition.divisibility is None:
raise ProcessError('No divisibility provided')
if mosaic_creation.definition.supply is None:
raise ProcessError('No supply provided')
if mosaic_creation.definition.mutable_supply is None:
raise ProcessError('No supply mutability provided')
if mosaic_creation.definition.transferable is None:
raise ProcessError('No mosaic transferability provided')
if mosaic_creation.definition.description is None:
raise ProcessError('No description provided')
if mosaic_creation.definition.divisibility > NEM_MAX_DIVISIBILITY:
raise ProcessError('Invalid divisibility provided')
if mosaic_creation.definition.supply > NEM_MAX_SUPPLY:
raise ProcessError('Invalid supply provided')
if not nem.validate_address(mosaic_creation.definition.levy_address, network):
raise ProcessError('Invalid levy address')
def _validate_transfer(transfer: NEMTransfer, network: int):
if transfer.recipient is None:
raise ProcessError("No recipient provided")
if transfer.amount is None:
raise ProcessError("No amount provided")
if transfer.public_key is not None:
_validate_public_key(transfer.public_key, "Invalid recipient public key")
if transfer.payload is None:
raise ProcessError("Public key provided but no payload to encrypt")
if transfer.payload:
if len(transfer.payload) > NEM_MAX_PLAIN_PAYLOAD_SIZE:
raise ProcessError("Payload too large")
if (
transfer.public_key
and len(transfer.payload) > NEM_MAX_ENCRYPTED_PAYLOAD_SIZE
):
raise ProcessError("Payload too large")
if not nem.validate_address(transfer.recipient, network):
raise ProcessError("Invalid recipient address")
for m in transfer.mosaics:
if m.namespace is None:
raise ProcessError("No mosaic namespace provided")
if m.mosaic is None:
raise ProcessError("No mosaic name provided")
if m.quantity is None:
raise ProcessError("No mosaic quantity provided")
def test_validate_address(self):
validity = nem.validate_address('NDD2CT6LQLIYQ56KIXI3ENTM6EK3D44P5JFXJ4R4', NEM_NETWORK_MAINNET)
self.assertTrue(validity)
validity = nem.validate_address('NCUKWDY3J3THKQHAKOK5ALF6ANJQABZHCH7VN6DP', NEM_NETWORK_MAINNET)
self.assertTrue(validity)
validity = nem.validate_address('TAU5HO3DRQZNELFEMZZTUKQEZGQ7IUAHKPO7OOLK', NEM_NETWORK_TESTNET)
self.assertTrue(validity)
validity = nem.validate_address('nope', NEM_NETWORK_TESTNET)
self.assertFalse(validity)
# not valid on testnet
validity = nem.validate_address('NCUKWDY3J3THKQHAKOK5ALF6ANJQABZHCH7VN6DP', NEM_NETWORK_TESTNET)
self.assertFalse(validity)
def _validate_transfer(transfer: NEMTransfer, network: int):
if transfer.recipient is None:
raise ValueError('No recipient provided')
if transfer.amount is None:
raise ValueError('No amount provided')
if transfer.public_key is not None:
_validate_public_key(transfer.public_key,
'Invalid recipient public key')
if transfer.payload:
if len(transfer.payload) > NEM_MAX_PLAIN_PAYLOAD_SIZE:
raise ValueError('Payload too large')
if transfer.public_key and len(
transfer.payload) > NEM_MAX_ENCRYPTED_PAYLOAD_SIZE:
raise ValueError('Payload too large')
if not nem.validate_address(transfer.recipient, network):
raise ValueError('Invalid recipient address')
for m in transfer.mosaics:
if m.namespace is None:
raise ValueError('No mosaic namespace provided')
if m.mosaic is None:
raise ValueError('No mosaic name provided')
if m.quantity is None:
raise ValueError('No mosaic quantity provided')
def _validate_provision_namespace(provision_namespace: NEMProvisionNamespace, network: int):
if provision_namespace.namespace is None:
raise ProcessError('No namespace provided')
if provision_namespace.sink is None:
raise ProcessError('No rental sink provided')
if provision_namespace.fee is None:
raise ProcessError('No rental sink fee provided')
if not nem.validate_address(provision_namespace.sink, network):
raise ProcessError('Invalid rental sink address')
def _validate_transfer(transfer: NEMTransfer, network: int) -> None:
if transfer.public_key is not None:
_validate_public_key(transfer.public_key,
"Invalid recipient public key")
if not transfer.payload:
raise ProcessError("Public key provided but no payload to encrypt")
if transfer.payload:
if len(transfer.payload) > NEM_MAX_PLAIN_PAYLOAD_SIZE:
raise ProcessError("Payload too large")
if (transfer.public_key
and len(transfer.payload) > NEM_MAX_ENCRYPTED_PAYLOAD_SIZE):
raise ProcessError("Payload too large")
if not nem.validate_address(transfer.recipient, network):
raise ProcessError("Invalid recipient address")
def _validate_provision_namespace(provision_namespace: NEMProvisionNamespace,
network: int) -> None:
if not nem.validate_address(provision_namespace.sink, network):
raise ProcessError("Invalid rental sink address")
