Class SignerInfo

A CMS SignerInfo (RFC 5652 §5.3). Contains the signer identifier, digest and signature algorithms, signed and unsigned attributes, and the signature value.

Inheritance

object

SignerInfo

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

Namespace: DRIT.Mail.Rfc.Crypto.Cms

Assembly: DRIT.Mail.dll

Syntax

public sealed class SignerInfo

Constructors

SignerInfo(int, SignerIdentifier, AlgorithmIdentifier, IReadOnlyList<CmsAttribute>?, AlgorithmIdentifier, byte[], IReadOnlyList<CmsAttribute>?)

Initializes a new instance of the SignerInfo class.

Declaration

public SignerInfo(int version, SignerIdentifier sid, AlgorithmIdentifier digestAlgorithm, IReadOnlyList<CmsAttribute>? signedAttributes, AlgorithmIdentifier signatureAlgorithm, byte[] signature, IReadOnlyList<CmsAttribute>? unsignedAttributes)

Parameters

Type	Name	Description
int	version
SignerIdentifier	sid
AlgorithmIdentifier	digestAlgorithm
IReadOnlyList<CmsAttribute>	signedAttributes
AlgorithmIdentifier	signatureAlgorithm
byte[]	signature
IReadOnlyList<CmsAttribute>	unsignedAttributes

Properties

DigestAlgorithm

Gets the digest algorithm.

Declaration

public AlgorithmIdentifier DigestAlgorithm { get; }

Property Value

Type	Description
AlgorithmIdentifier

Sid

Gets the signer identifier.

Declaration

public SignerIdentifier Sid { get; }

Property Value

Type	Description
SignerIdentifier

Signature

Gets the signature value.

Declaration

public byte[] Signature { get; }

Property Value

Type	Description
byte[]

SignatureAlgorithm

Gets the signature algorithm.

Declaration

public AlgorithmIdentifier SignatureAlgorithm { get; }

Property Value

Type	Description
AlgorithmIdentifier

SignedAttributes

Gets the signed attributes, or null if absent.

Declaration

public IReadOnlyList<CmsAttribute>? SignedAttributes { get; }

Property Value

Type	Description
IReadOnlyList<CmsAttribute>

UnsignedAttributes

Gets the unsigned attributes, or null if absent.

Declaration

public IReadOnlyList<CmsAttribute>? UnsignedAttributes { get; }

Property Value

Type	Description
IReadOnlyList<CmsAttribute>

Version

Gets the CMS version.

Declaration

public int Version { get; }

Property Value

Type	Description
int