Class SecureXmlObfuscator

Provides methods for secure obfuscation (based on AES) of the otherwise similar class XmlObfuscator.

Inheritance
System.Object
Obfuscator
XmlObfuscator
SecureXmlObfuscator
Inherited Members
Namespace: Cuemon.Security
Assembly: Cuemon.Xml.dll
Syntax
public sealed class SecureXmlObfuscator : XmlObfuscator
Remarks

Logic used from the AdvancedEncryptionStandardUtility class.

Constructors

| Improve this Doc

SecureXmlObfuscator(Byte[], Byte[])

Initializes a new instance of the SecureXmlObfuscator class using System.Text.Encoding.UTF8 for the text encoding.

Declaration
public SecureXmlObfuscator(byte[] key, byte[] initializationVector)
Parameters
Type Name Description
System.Byte[] key

The key to use in the encryption algorithm.
System.Byte[] initializationVector

The initialization vector (IV) to use in the encryption algorithm.
| Improve this Doc

SecureXmlObfuscator(Byte[], Byte[], IEnumerable<String>)

Initializes a new instance of the SecureXmlObfuscator class.

Declaration
public SecureXmlObfuscator(byte[] key, byte[] initializationVector, IEnumerable<string> exclusions)
Parameters
Type Name Description
System.Byte[] key

The key to use in the encryption algorithm.
System.Byte[] initializationVector

The initialization vector (IV) to use in the encryption algorithm.
System.Collections.Generic.IEnumerable<System.String> exclusions

A sequence of System.String values used for excluding matching original values in the obfuscation process.
| Improve this Doc

SecureXmlObfuscator(Byte[], Byte[], Encoding)

Initializes a new instance of the SecureXmlObfuscator class using System.Text.Encoding.UTF8 for the text encoding.

Declaration
public SecureXmlObfuscator(byte[] key, byte[] initializationVector, Encoding encoding)
Parameters
Type Name Description
System.Byte[] key

The key to use in the encryption algorithm.
System.Byte[] initializationVector

The initialization vector (IV) to use in the encryption algorithm.
System.Text.Encoding encoding

The text encoding to use.
| Improve this Doc

SecureXmlObfuscator(Byte[], Byte[], Encoding, IEnumerable<String>)

Initializes a new instance of the SecureXmlObfuscator class.

Declaration
public SecureXmlObfuscator(byte[] key, byte[] initializationVector, Encoding encoding, IEnumerable<string> exclusions)
Parameters
Type Name Description
System.Byte[] key

The key to use in the encryption algorithm.
System.Byte[] initializationVector

The initialization vector (IV) to use in the encryption algorithm.
System.Text.Encoding encoding

The character encoding to use.
System.Collections.Generic.IEnumerable<System.String> exclusions

A sequence of System.String values used for excluding matching original values in the obfuscation process.

Properties

| Improve this Doc

InitializationVector

Gets the initialization vector (IV) for the AES algorithm.

Declaration
public byte[] InitializationVector { get; }
Property Value
Type Description
System.Byte[]
| Improve this Doc

Key

Gets the secret key for the AES algorithm.

Declaration
public byte[] Key { get; }
Property Value
Type Description
System.Byte[]

Methods

| Improve this Doc

CreateMapping()

Creates and returns a mappable XML document of the original values and the obfuscated values.

Declaration
public override Stream CreateMapping()
Returns
Type Description
System.IO.Stream

A mappable XML document of the original values and the obfuscated values.
Overrides
| Improve this Doc

Revert(Stream, Stream)

Revert the obfuscated XML document of value to its original state by applying the mappable XML document of mapping.

Declaration
public override Stream Revert(Stream value, Stream mapping)
Parameters
Type Name Description
System.IO.Stream value

The obfuscated System.IO.Stream to revert.
System.IO.Stream mapping

A System.IO.Stream containing mappable values necessary to revert value to its original state.
Returns
Type Description
System.IO.Stream

A System.IO.Stream object where the obfuscated XML document has been reverted to its original XML document.
Overrides

Extension Methods