CSecureChannelServer Class
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The CSecureChannelServer class helps a plug-in (service provider or secure content provider) authenticate an application using the IComponentAuthenticate interface. The authentication process requires that the application create a CSecureChannelClient object and the component create a CSecureChannelServer object. The CSecureChannelClient and CSecureChannelServer classes are declared in the static link library, Mssachlp.lib. All methods of Windows Media Device Manager, service provider, and secure content provider interfaces can return WMDM_E_NOTCERTIFIED to indicate that the caller has not authenticated successfully.
The CSecureChannelServer class exposes the following methods.
| Method | Description |
| DecryptParam | Decrypts the data contained in a parameter. |
| EncryptParam | Encrypts the data contained in a parameter. |
| fIsAuthenticated | Verifies that a secure authentication channel has been successfully established. |
| GetAppSec | Retrieves the application security levels of the local and remote components. |
| GetSessionKey | Retrieves the current session key. |
| MACFinal | Releases the message authentication code (MAC) channel and retrieves a final MAC value. |
| MACInit | Acquires a message authentication code (MAC) channel. |
| MACUpdate | Updates the message authentication code (MAC) value with a parameter value. |
| SACAuth | Establishes a secure authenticated channel between components. |
| SACGetProtocols | Reports the protocols supported by a component. |
| SetCertificate | Specifies the certificate and private key of the secure authenticated channel (SAC) server. |
| SetSessionKey | Sets the session key that is used to communicate with another component. |
See Also