ServiceMasterKey Class

Статья
12/15/2008

The ServiceMasterKey object represents a Microsoft SQL Server service master key.

Пространство имен: Microsoft.SqlServer.Management.Smo
Сборка: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Синтаксис

'Декларация
Public NotInheritable Class ServiceMasterKey
    Inherits SqlSmoObject

public sealed class ServiceMasterKey : SqlSmoObject

public ref class ServiceMasterKey sealed : public SqlSmoObject

public final class ServiceMasterKey extends SqlSmoObject

public final class ServiceMasterKey extends SqlSmoObject

Замечания

A service master key is the lop layer in the encryption hierarchy and is used to encrypt all the lower layers of the encryption hierarchy, such as database master keys, certificates, asymmetric and symmetric keys. The service master key is generated by Windows and secured by the Windows data protection API. It can only be opened by the Windows service account under which it was created, or by a user who knows both the service account name and its password.

Это пространство имен, класс или элемент поддерживаются только платформой Microsoft .NET Framework версии 2.0.

To get the ServiceMasterKey object properties, users can be a member of the public fixed server role.

To set the ServiceMasterKey object properties, users must have CONTROL SERVER permission on the server or be a member of the sysadmin fixed server role.

To backup or restore the service master key, users must have CONTROL SERVER permission on the server or be a member of the sysadmin fixed server role.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.Management.Smo.SmoObjectBase
     Microsoft.SqlServer.Management.Smo.SqlSmoObject
      Microsoft.SqlServer.Management.Smo.ServiceMasterKey

Синхронизация потоков

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

Платформы

Платформы разработки

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

Целевые платформы

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

См. также

Справочник

ServiceMasterKey Members
Microsoft.SqlServer.Management.Smo Namespace

Другие ресурсы

Using Encryption
Иерархия средств шифрования
ALTER SERVICE MASTER KEY (Transact-SQL)

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