def validate_node_address(address: str):
if isinstance(address, str) and len(address) == 42:
prefix, body = _split_icon_address(address)
if prefix != 'hx' or not _is_lowercase_hex_string(body):
raise InvalidFormatException("Invalid hx Address")
else:
raise InvalidFormatException("Invalid hx Address")
def validate_port(port: str, validating_field: str):
try:
port = int(port, 10)
except ValueError:
raise InvalidFormatException(f'Invalid {validating_field} format. port: "{port}"')
if not 0 < port < 65536:
raise InvalidFormatException(f"Invalid {validating_field} format. Port out of range: {port}")
def validate_p2p_endpoint(p2p_endpoint: str):
network_locate_info = p2p_endpoint.split(":")
if len(network_locate_info) != 2:
raise InvalidFormatException("Invalid endpoint format. endpoint must have port info")
validate_port(network_locate_info[1], ConstantKeys.P2P_ENDPOINT)
if ENDPOINT_IP_PATTERN.match(p2p_endpoint):
return
if not ENDPOINT_DOMAIN_NAME_PATTERN.match(p2p_endpoint.lower()):
raise InvalidFormatException("Invalid endpoint format")
def validate_prep_data(data: dict, blank_able: bool = False):
if not blank_able:
for key in fields_to_validate:
if key not in data:
raise InvalidFormatException(f'"{key}" not found')
elif len(data[key].strip()) < 1:
raise InvalidFormatException("Can not set empty data")
for key in data:
if len(data[key].strip()) < 1 and not blank_able:
raise InvalidFormatException("Can not set empty data")
validate_field_in_prep_data(key, data[key])
def _check_keystore(password: str):
if not password:
password = getpass.getpass("Input your keystore password: "******"Retype your keystore password: "******"Sorry, passwords do not match. Failed to make keystore file")
if not validate_password(password):
raise InvalidFormatException(
"Password must be at least 8 characters long including alphabet, number, "
"and special character.")
return password
def validate_uri(uri: str):
uri = uri.lower()
if WEBSITE_DOMAIN_NAME_PATTERN.match(uri):
return
if WEBSITE_IP_PATTERN.match(uri):
return
raise InvalidFormatException("Invalid uri format")
def validate_field_in_prep_data(key: str, value: str):
if not validate_field_key(key):
raise InvalidFormatException(f"Invalid key : {key}")
if key == ConstantKeys.P2P_ENDPOINT:
validate_p2p_endpoint(value)
elif key in (ConstantKeys.WEBSITE, ConstantKeys.DETAILS):
validate_uri(value)
elif key == ConstantKeys.EMAIL:
validate_email(value)
elif key == ConstantKeys.COUNTRY:
validate_country(value)
def validate_country(country_code: str):
if country_code.upper() not in iso3166.countries_by_alpha3:
raise InvalidFormatException("Invalid alpha-3 country code")
def validate_email(email: str):
if not EMAIL_PATTERN.match(email):
raise InvalidFormatException("Invalid email format")