EnvelopedData Constructor

Namespace: Rebex.Security.Cryptography.Pkcs

Assembly: Rebex.Common.dll (version 7.0.9083)

EnvelopedData()

Creates an instance of EnvelopedData class. It must be initialized using Load(Stream) or Decode(Byte[]) methods before any other methods and properties can be accessed.

Declaration

public EnvelopedData()

EnvelopedData(ContentInfo)

Creates an instance of SignedData class using the specified content information as the inner content.

Declaration

public EnvelopedData(ContentInfo contentInfo)

Parameters

Type	Name	Description
ContentInfo	contentInfo	The inner content of the encrypted message.

EnvelopedData(ContentInfo, ObjectIdentifier)

Creates an instance of EnvelopedData class using the specified content information and encryption algorithm.

Declaration

public EnvelopedData(ContentInfo contentInfo, ObjectIdentifier encryptionAlgorithm)

Parameters

Type	Name	Description
ContentInfo	contentInfo	The inner content of the encrypted message.
ObjectIdentifier	encryptionAlgorithm	Encryption algorithm identifier (see remarks). Can be null for 3DES.

Remarks

Currently, 3DES ("1.2.840.113549.3.7"), AES ("2.16.840.1.101.3.4.1.2" for 128-bit, "2.16.840.1.101.3.4.1.22" for 192-bit and "2.16.840.1.101.3.4.1.42" for 256-bit), DES ("1.3.14.3.2.7") and RC2 ("1.2.840.113549.3.2") algorithms are supported.

EnvelopedData(ContentInfo, ObjectIdentifier, Int32)

Creates an instance of EnvelopedData class using the specified content information and encryption algorithm.

Declaration

public EnvelopedData(ContentInfo contentInfo, ObjectIdentifier encryptionAlgorithm, int keyLength)

Parameters

Type	Name	Description
ContentInfo	contentInfo	The inner content of the encrypted message.
ObjectIdentifier	encryptionAlgorithm	Encryption algorithm identifier (see remarks). Can be null for 3DES.
Int32	keyLength	The effective key length in bits (only used by RC2 algorithm).