Class CpEnvelopedCms

Inheritance
object
CpEnvelopedCms
Inherited Members
Namespace: CryptoPro.Security.Cryptography
Assembly: CryptoPro.Security.Cryptography.Pkcs.dll
Syntax
public class CpEnvelopedCms

Constructors

CpEnvelopedCms()

Declaration
public CpEnvelopedCms()

CpEnvelopedCms(ContentInfo)

Declaration
public CpEnvelopedCms(ContentInfo contentInfo)
Parameters
Type Name Description
ContentInfo contentInfo

CpEnvelopedCms(ContentInfo, AlgorithmIdentifier)

Declaration
public CpEnvelopedCms(ContentInfo contentInfo, AlgorithmIdentifier encryptionAlgorithm)
Parameters
Type Name Description
ContentInfo contentInfo
AlgorithmIdentifier encryptionAlgorithm

Properties

Certificates

Declaration
public CpX509Certificate2Collection Certificates { get; }
Property Value
Type Description
CpX509Certificate2Collection

ContentEncryptionAlgorithm

Declaration
public AlgorithmIdentifier ContentEncryptionAlgorithm { get; }
Property Value
Type Description
AlgorithmIdentifier

ContentInfo

Declaration
public ContentInfo ContentInfo { get; }
Property Value
Type Description
ContentInfo

RecipientInfos

Declaration
public CpRecipientInfoCollection RecipientInfos { get; }
Property Value
Type Description
CpRecipientInfoCollection

UnprotectedAttributes

Declaration
public CpCryptographicAttributeObjectCollection UnprotectedAttributes { get; }
Property Value
Type Description
CpCryptographicAttributeObjectCollection

Version

Declaration
public int Version { get; }
Property Value
Type Description
int

Methods

Decode(byte[])

Declaration
public void Decode(byte[] encodedMessage)
Parameters
Type Name Description
byte[] encodedMessage

Decode(ReadOnlySpan<byte>)

Decodes the provided data as a CMS/PKCS#7 EnvelopedData message.

Declaration
public void Decode(ReadOnlySpan<byte> encodedMessage)
Parameters
Type Name Description
ReadOnlySpan<byte> encodedMessage

The data to decode.
Exceptions
Type Condition
CryptographicException

The encodedMessage parameter was not successfully decoded.

Decrypt()

Declaration
public void Decrypt()

Decrypt(CpRecipientInfo)

Declaration
public void Decrypt(CpRecipientInfo recipientInfo)
Parameters
Type Name Description
CpRecipientInfo recipientInfo

Decrypt(CpRecipientInfo, CpX509Certificate2Collection)

Declaration
public void Decrypt(CpRecipientInfo recipientInfo, CpX509Certificate2Collection extraStore)
Parameters
Type Name Description
CpRecipientInfo recipientInfo
CpX509Certificate2Collection extraStore

Decrypt(CpRecipientInfo, AsymmetricAlgorithm?)

Declaration
public void Decrypt(CpRecipientInfo recipientInfo, AsymmetricAlgorithm? privateKey)
Parameters
Type Name Description
CpRecipientInfo recipientInfo
AsymmetricAlgorithm privateKey

Decrypt(CpX509Certificate2Collection)

Declaration
public void Decrypt(CpX509Certificate2Collection extraStore)
Parameters
Type Name Description
CpX509Certificate2Collection extraStore

Encode()

Declaration
public byte[] Encode()
Returns
Type Description
byte[]

Encrypt(CpCmsRecipient)

Declaration
public void Encrypt(CpCmsRecipient recipient)
Parameters
Type Name Description
CpCmsRecipient recipient

Encrypt(CpCmsRecipientCollection)

Declaration
public void Encrypt(CpCmsRecipientCollection recipients)
Parameters
Type Name Description
CpCmsRecipientCollection recipients