Class AesXmlDataEncryptionExtension

Supports the AES XML data encryption algorithms.

Inheritance

System.Object

AesXmlDataEncryptionExtension

Implements

IXmlDataEncryptionExtension

IXmlEncryptionExtension

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: ComponentSpace.Saml2.XmlSecurity.Encryption

Assembly: ComponentSpace.Saml2.dll

Syntax

public class AesXmlDataEncryptionExtension : IXmlDataEncryptionExtension, IXmlEncryptionExtension

Remarks

The supported data encryption algorithms are:

• http://www.w3.org/2001/04/xmlenc#aes128-cbc
• http://www.w3.org/2001/04/xmlenc#kw-aes128
• http://www.w3.org/2001/04/xmlenc#aes192-cbc
• http://www.w3.org/2001/04/xmlenc#kw-aes192
• http://www.w3.org/2001/04/xmlenc#aes256-cbc
• http://www.w3.org/2001/04/xmlenc#kw-aes256

Methods

CreateSymmetricKey(String)

Creates a random symmetric key.

Declaration

public byte[] CreateSymmetricKey(string dataEncryptionAlgorithm)

Parameters

Type	Name	Description
System.String	dataEncryptionAlgorithm	The data encryption algorithm.

Returns

Type	Description
System.Byte[]	The symmetric key.

DecryptData(EncryptedData, Byte[], String)

Decrypts the data.

Declaration

public byte[] DecryptData(EncryptedData encryptedData, byte[] symmetricKey, string dataEncryptionAlgorithm)

Parameters

Type	Name	Description
System.Security.Cryptography.Xml.EncryptedData	encryptedData	The encrypted data.
System.Byte[]	symmetricKey	The decryption key.
System.String	dataEncryptionAlgorithm	The data encryption algorithm.

Returns

Type	Description
System.Byte[]	The decrypted data.

EncryptData(Byte[], Byte[], String)

Encrypts the data.

Declaration

public byte[] EncryptData(byte[] plainText, byte[] symmetricKey, string dataEncryptionAlgorithm)

Parameters

Type	Name	Description
System.Byte[]	plainText	The data.
System.Byte[]	symmetricKey	The encryption key.
System.String	dataEncryptionAlgorithm	The data encryption algorithm.

Returns

Type	Description
System.Byte[]	The encrypted data.

IsSupported(String)

Indicates whether the encryption algorithm is supported by this extension.

Declaration

public bool IsSupported(string encryptionAlgorithm)

Parameters

Type	Name	Description
System.String	encryptionAlgorithm	The encryption algorithm.

Returns

Type	Description
System.Boolean	true if the encryption algorithm is supported; otherwise false.

Implements

IXmlDataEncryptionExtension

IXmlEncryptionExtension