SqlColumnEncryptionCngProvider.SignColumnMasterKeyMetadata Method

Definition

Namespace:

System.Data.SqlClient

Assembly:

System.Data.dll

Throws a NotSupportedException exception in all cases.

public:
 override cli::array <System::Byte> ^ SignColumnMasterKeyMetadata(System::String ^ masterKeyPath, bool allowEnclaveComputations);

public override byte[] SignColumnMasterKeyMetadata (string masterKeyPath, bool allowEnclaveComputations);

override this.SignColumnMasterKeyMetadata : string * bool -> byte[]

Public Overrides Function SignColumnMasterKeyMetadata (masterKeyPath As String, allowEnclaveComputations As Boolean) As Byte()

Parameters

masterKeyPath

String

The column master key path. The path format is specific to a key store provider.

allowEnclaveComputations

Boolean

true to indicate that the column master key supports enclave computations; otherwise, false.

Returns

Byte[]

The signature of the column master key metadata.

Exceptions

NotSupportedException

In all cases.

Remarks

The SignColumnMasterKeyMetadata method must be implemented by the corresponding key store providers. SignColumnMasterKeyMetadata should use an asymmetric key identified by a key path and sign the masterkey metadata consisting of masterKeyPath, allowEnclaveComputations, and providerName.