Class: OCI::DataSafe::Models::DeterministicEncryptionFormatEntry
- Inherits:
-
FormatEntry
- Object
- FormatEntry
- OCI::DataSafe::Models::DeterministicEncryptionFormatEntry
- Defined in:
- lib/oci/data_safe/models/deterministic_encryption_format_entry.rb
Overview
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.
Constant Summary
Constants inherited from FormatEntry
Instance Attribute Summary collapse
-
#regular_expression ⇒ String
The regular expression to be used for masking.
Attributes inherited from FormatEntry
Class Method Summary collapse
-
.attribute_map ⇒ Object
Attribute mapping from ruby-style variable name to JSON key.
-
.swagger_types ⇒ Object
Attribute type mapping.
Instance Method Summary collapse
-
#==(other) ⇒ Object
Checks equality by comparing each attribute.
-
#build_from_hash(attributes) ⇒ Object
Builds the object from hash.
- #eql?(other) ⇒ Boolean
-
#hash ⇒ Fixnum
Calculates hash code according to all attributes.
-
#initialize(attributes = {}) ⇒ DeterministicEncryptionFormatEntry
constructor
Initializes the object.
-
#to_hash ⇒ Hash
Returns the object in the form of hash.
-
#to_s ⇒ String
Returns the string representation of the object.
Methods inherited from FormatEntry
Constructor Details
#initialize(attributes = {}) ⇒ DeterministicEncryptionFormatEntry
Initializes the object
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# File 'lib/oci/data_safe/models/deterministic_encryption_format_entry.rb', line 73 def initialize(attributes = {}) return unless attributes.is_a?(Hash) attributes['type'] = 'DETERMINISTIC_ENCRYPTION' super(attributes) # convert string to symbol for hash key attributes = attributes.each_with_object({}) { |(k, v), h| h[k.to_sym] = v } self.regular_expression = attributes[:'regularExpression'] if attributes[:'regularExpression'] raise 'You cannot provide both :regularExpression and :regular_expression' if attributes.key?(:'regularExpression') && attributes.key?(:'regular_expression') self.regular_expression = attributes[:'regular_expression'] if attributes[:'regular_expression'] end |
Instance Attribute Details
#regular_expression ⇒ String
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.
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# File 'lib/oci/data_safe/models/deterministic_encryption_format_entry.rb', line 41 def regular_expression @regular_expression end |
Class Method Details
.attribute_map ⇒ Object
Attribute mapping from ruby-style variable name to JSON key.
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# File 'lib/oci/data_safe/models/deterministic_encryption_format_entry.rb', line 44 def self.attribute_map { # rubocop:disable Style/SymbolLiteral 'type': :'type', 'description': :'description', 'regular_expression': :'regularExpression' # rubocop:enable Style/SymbolLiteral } end |
.swagger_types ⇒ Object
Attribute type mapping.
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# File 'lib/oci/data_safe/models/deterministic_encryption_format_entry.rb', line 55 def self.swagger_types { # rubocop:disable Style/SymbolLiteral 'type': :'String', 'description': :'String', 'regular_expression': :'String' # rubocop:enable Style/SymbolLiteral } end |
Instance Method Details
#==(other) ⇒ Object
Checks equality by comparing each attribute.
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# File 'lib/oci/data_safe/models/deterministic_encryption_format_entry.rb', line 97 def ==(other) return true if equal?(other) self.class == other.class && type == other.type && description == other.description && regular_expression == other.regular_expression end |
#build_from_hash(attributes) ⇒ Object
Builds the object from hash
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# File 'lib/oci/data_safe/models/deterministic_encryption_format_entry.rb', line 129 def build_from_hash(attributes) return nil unless attributes.is_a?(Hash) self.class.swagger_types.each_pair do |key, type| if type =~ /^Array<(.*)>/i # check to ensure the input is an array given that the the attribute # is documented as an array but the input is not if attributes[self.class.attribute_map[key]].is_a?(Array) public_method("#{key}=").call( attributes[self.class.attribute_map[key]] .map { |v| OCI::Internal::Util.convert_to_type(Regexp.last_match(1), v) } ) end elsif !attributes[self.class.attribute_map[key]].nil? public_method("#{key}=").call( OCI::Internal::Util.convert_to_type(type, attributes[self.class.attribute_map[key]]) ) end # or else data not found in attributes(hash), not an issue as the data can be optional end self end |
#eql?(other) ⇒ Boolean
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# File 'lib/oci/data_safe/models/deterministic_encryption_format_entry.rb', line 109 def eql?(other) self == other end |
#hash ⇒ Fixnum
Calculates hash code according to all attributes.
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# File 'lib/oci/data_safe/models/deterministic_encryption_format_entry.rb', line 118 def hash [type, description, regular_expression].hash end |
#to_hash ⇒ Hash
Returns the object in the form of hash
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# File 'lib/oci/data_safe/models/deterministic_encryption_format_entry.rb', line 162 def to_hash hash = {} self.class.attribute_map.each_pair do |attr, param| value = public_method(attr).call next if value.nil? && !instance_variable_defined?("@#{attr}") hash[param] = _to_hash(value) end hash end |
#to_s ⇒ String
Returns the string representation of the object
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# File 'lib/oci/data_safe/models/deterministic_encryption_format_entry.rb', line 156 def to_s to_hash.to_s end |