DSACng.CreateSignature(Byte[]) Method

Definition

Namespace:

System.Security.Cryptography

Assembly:

System.Security.Cryptography.dll

Source:

Cng.NotSupported.cs

Creates the DSA signature for the specified data.

public:
 override cli::array <System::Byte> ^ CreateSignature(cli::array <System::Byte> ^ rgbHash);

public override byte[] CreateSignature (byte[] rgbHash);

override this.CreateSignature : byte[] -> byte[]

Public Overrides Function CreateSignature (rgbHash As Byte()) As Byte()

Parameters

rgbHash

Byte[]

The hash value to be signed.

Returns

Byte[]

The digital signature for the specified data.

Exceptions

ArgumentNullException

rgbHash is null.

CryptographicException

This instance represents only a public key.

-or-

An error occurred during signature creation.

PlatformNotSupportedException

rgbHash is shorter in length than the Q value of the DSA key.