Pkcs9MessageDigest Class

.NET Framework (current version)

The Pkcs9MessageDigest class defines the message digest of a CMS/PKCS #7 message.

Namespace: System.Security.Cryptography.Pkcs
Assembly: System.Security (in System.Security.dll)

Inheritance Hierarchy

[HostProtectionAttribute(SecurityAction::LinkDemand, MayLeakOnAbort = true)]
public ref class Pkcs9MessageDigest sealed : Pkcs9AttributeObject

	Name	Description
	Pkcs9MessageDigest()	The Pkcs9MessageDigest constructor creates an instance of the Pkcs9MessageDigest class.

	Name	Description
	MessageDigest	The MessageDigest property retrieves the message digest.
	Oid	Gets an Oid object that represents the type of attribute associated with this Pkcs9AttributeObject object.(Inherited from Pkcs9AttributeObject.)
	RawData	Gets or sets the Abstract Syntax Notation One (ASN.1)-encoded data represented in a byte array.(Inherited from AsnEncodedData.)

	Name	Description
	CopyFrom(AsnEncodedData^)	Copies information from an AsnEncodedData object.(Overrides Pkcs9AttributeObject::CopyFrom(AsnEncodedData^).)
	Equals(Object^)	Determines whether the specified object is equal to the current object.(Inherited from Object.)
	Format(Boolean)	Returns a formatted version of the Abstract Syntax Notation One (ASN.1)-encoded data as a string.(Inherited from AsnEncodedData.)
	GetHashCode()	Serves as the default hash function. (Inherited from Object.)
	GetType()	Gets the Type of the current instance.(Inherited from Object.)
	ToString()	Returns a string that represents the current object.(Inherited from Object.)

A Pkcs9MessageDigest object will be automatically generated and placed in the SignerInfo::SignedAttributes property whenever the CmsSigner::SignedAttributes property for the corresponding signer is not empty.

.NET Framework
Available since 2.0

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.