DeterministicEncryptionFormatEntry

class oci.data_safe.models.DeterministicEncryptionFormatEntry(**kwargs)

Bases: oci.data_safe.models.format_entry.FormatEntry

The Deterministic Encryption masking format encrypts column data using a cryptographic key and Advanced Encryption Standard (AES 128). It can be used to encrypt character and number columns. It can encrypt ASCII data without any input (except seed value), but it needs a regular expression to encrypt non-ASCII data.

Deterministic Encryption is a format-preserving, deterministic and reversible masking format, which requires a seed value while submitting a masking work request. Passing the same seed value when masking multiple times or masking different databases ensures that the data is masked deterministically. To learn more, check Deterministic Encryption in the Data Safe documentation.

Attributes

TYPE_DELETE_ROWS str(object=’’) -> str
TYPE_DETERMINISTIC_ENCRYPTION str(object=’’) -> str
TYPE_DETERMINISTIC_ENCRYPTION_DATE str(object=’’) -> str
TYPE_DETERMINISTIC_SUBSTITUTION str(object=’’) -> str
TYPE_FIXED_NUMBER str(object=’’) -> str
TYPE_FIXED_STRING str(object=’’) -> str
TYPE_LIBRARY_MASKING_FORMAT str(object=’’) -> str
TYPE_NULL_VALUE str(object=’’) -> str
TYPE_POST_PROCESSING_FUNCTION str(object=’’) -> str
TYPE_PRESERVE_ORIGINAL_DATA str(object=’’) -> str
TYPE_RANDOM_DATE str(object=’’) -> str
TYPE_RANDOM_DECIMAL_NUMBER str(object=’’) -> str
TYPE_RANDOM_DIGITS str(object=’’) -> str
TYPE_RANDOM_LIST str(object=’’) -> str
TYPE_RANDOM_NUMBER str(object=’’) -> str
TYPE_RANDOM_STRING str(object=’’) -> str
TYPE_RANDOM_SUBSTITUTION str(object=’’) -> str
TYPE_REGULAR_EXPRESSION str(object=’’) -> str
TYPE_SHUFFLE str(object=’’) -> str
TYPE_SQL_EXPRESSION str(object=’’) -> str
TYPE_SUBSTRING str(object=’’) -> str
TYPE_TRUNCATE_TABLE str(object=’’) -> str
TYPE_USER_DEFINED_FUNCTION str(object=’’) -> str
description Gets the description of this FormatEntry.
regular_expression Gets the regular_expression of this DeterministicEncryptionFormatEntry.
type [Required] Gets the type of this FormatEntry.

Methods

__init__(**kwargs) Initializes a new DeterministicEncryptionFormatEntry object with values from keyword arguments.
get_subtype(object_dictionary) Given the hash representation of a subtype of this class, use the info in the hash to return the class of the subtype.
TYPE_DELETE_ROWS = 'DELETE_ROWS'
TYPE_DETERMINISTIC_ENCRYPTION = 'DETERMINISTIC_ENCRYPTION'
TYPE_DETERMINISTIC_ENCRYPTION_DATE = 'DETERMINISTIC_ENCRYPTION_DATE'
TYPE_DETERMINISTIC_SUBSTITUTION = 'DETERMINISTIC_SUBSTITUTION'
TYPE_FIXED_NUMBER = 'FIXED_NUMBER'
TYPE_FIXED_STRING = 'FIXED_STRING'
TYPE_LIBRARY_MASKING_FORMAT = 'LIBRARY_MASKING_FORMAT'
TYPE_NULL_VALUE = 'NULL_VALUE'
TYPE_POST_PROCESSING_FUNCTION = 'POST_PROCESSING_FUNCTION'
TYPE_PRESERVE_ORIGINAL_DATA = 'PRESERVE_ORIGINAL_DATA'
TYPE_RANDOM_DATE = 'RANDOM_DATE'
TYPE_RANDOM_DECIMAL_NUMBER = 'RANDOM_DECIMAL_NUMBER'
TYPE_RANDOM_DIGITS = 'RANDOM_DIGITS'
TYPE_RANDOM_LIST = 'RANDOM_LIST'
TYPE_RANDOM_NUMBER = 'RANDOM_NUMBER'
TYPE_RANDOM_STRING = 'RANDOM_STRING'
TYPE_RANDOM_SUBSTITUTION = 'RANDOM_SUBSTITUTION'
TYPE_REGULAR_EXPRESSION = 'REGULAR_EXPRESSION'
TYPE_SHUFFLE = 'SHUFFLE'
TYPE_SQL_EXPRESSION = 'SQL_EXPRESSION'
TYPE_SUBSTRING = 'SUBSTRING'
TYPE_TRUNCATE_TABLE = 'TRUNCATE_TABLE'
TYPE_USER_DEFINED_FUNCTION = 'USER_DEFINED_FUNCTION'
__init__(**kwargs)

Initializes a new DeterministicEncryptionFormatEntry object with values from keyword arguments. The default value of the type attribute of this class is DETERMINISTIC_ENCRYPTION and it should not be changed. The following keyword arguments are supported (corresponding to the getters/setters of this class):

Parameters:
  • type (str) – The value to assign to the type property of this DeterministicEncryptionFormatEntry. Allowed values for this property are: “DELETE_ROWS”, “DETERMINISTIC_SUBSTITUTION”, “DETERMINISTIC_ENCRYPTION”, “DETERMINISTIC_ENCRYPTION_DATE”, “FIXED_NUMBER”, “FIXED_STRING”, “LIBRARY_MASKING_FORMAT”, “NULL_VALUE”, “POST_PROCESSING_FUNCTION”, “PRESERVE_ORIGINAL_DATA”, “RANDOM_DATE”, “RANDOM_DECIMAL_NUMBER”, “RANDOM_DIGITS”, “RANDOM_LIST”, “RANDOM_NUMBER”, “RANDOM_STRING”, “RANDOM_SUBSTITUTION”, “REGULAR_EXPRESSION”, “SHUFFLE”, “SQL_EXPRESSION”, “SUBSTRING”, “TRUNCATE_TABLE”, “USER_DEFINED_FUNCTION”
  • description (str) – The value to assign to the description property of this DeterministicEncryptionFormatEntry.
  • regular_expression (str) – The value to assign to the regular_expression property of this DeterministicEncryptionFormatEntry.
description

Gets the description of this FormatEntry. The description of the format entry.

Returns:The description of this FormatEntry.
Return type:str
static get_subtype(object_dictionary)

Given the hash representation of a subtype of this class, use the info in the hash to return the class of the subtype.

regular_expression

Gets the regular_expression of this DeterministicEncryptionFormatEntry. The regular expression to be used for masking. For data with characters in the ASCII character set, providing a regular expression is optional. However, it is required if the data contains multi-byte characters. If not provided, an error is returned when a multi-byte character is found.

In the case of ASCII characters, if a regular expression is not provided, Deterministic Encryption can encrypt variable-length column values while preserving their original format.

If a regular expression is provided, the column values in all the rows must match the regular expression. Deterministic Encryption supports a subset of the regular expression language. It supports encryption of fixed-length strings, and does not support * or + syntax of regular expressions. The encrypted values also match the regular expression, which helps to ensure that the original format is preserved. If an original value does not match the regular expression, Deterministic Encryption might not produce a one-to-one mapping. All non-confirming values are mapped to a single encrypted value, thereby producing a many-to-one mapping.

Returns:The regular_expression of this DeterministicEncryptionFormatEntry.
Return type:str
type

[Required] Gets the type of this FormatEntry. The type of the format entry.

Allowed values for this property are: “DELETE_ROWS”, “DETERMINISTIC_SUBSTITUTION”, “DETERMINISTIC_ENCRYPTION”, “DETERMINISTIC_ENCRYPTION_DATE”, “FIXED_NUMBER”, “FIXED_STRING”, “LIBRARY_MASKING_FORMAT”, “NULL_VALUE”, “POST_PROCESSING_FUNCTION”, “PRESERVE_ORIGINAL_DATA”, “RANDOM_DATE”, “RANDOM_DECIMAL_NUMBER”, “RANDOM_DIGITS”, “RANDOM_LIST”, “RANDOM_NUMBER”, “RANDOM_STRING”, “RANDOM_SUBSTITUTION”, “REGULAR_EXPRESSION”, “SHUFFLE”, “SQL_EXPRESSION”, “SUBSTRING”, “TRUNCATE_TABLE”, “USER_DEFINED_FUNCTION”, ‘UNKNOWN_ENUM_VALUE’. Any unrecognized values returned by a service will be mapped to ‘UNKNOWN_ENUM_VALUE’.

Returns:The type of this FormatEntry.
Return type:str