CSecureChannelClient::GetSessionKey
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The GetSessionKey method retrieves the current session key. The session key is then used during encryption and decryption by the EncryptParam and DecryptParam methods.
Syntax
HRESULT GetSessionKey(
BYTE* pbSPSessionKey
);
Parameters
pbSPSessionKey
[out] Pointer to the first byte of a buffer containing the session key.
Return Values
The method returns an HRESULT. All the interface methods in Windows Media Device Manager and service provider can return any of the following classes of error codes:
- Standard COM error codes
- Windows error codes converted to HRESULT values
- Windows Media Device Manager error codes
For a complete list of possible error codes, see Error Codes.
Possible values include, but are not limited to, those in the following table.
| Return code | Description |
| S_OK | The method succeeded. |
| E_INVALIDARG | The pbSPSessionKey parameter is invalid or is a NULL pointer. |
| E_FAIL | An unspecified error occurred. |
Requirements
Header: Include scclient.h.
Library: mssachlp.lib
See Also