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BlessIWbemServices function

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Indicates whether the user credentials permit access to the specified IWbemServices class.

Note

This API is for internal use only. It's not intended for use from developer code.

Syntax

HRESULT BlessIWbemServices (
   [in] IWbemServices* pIWbemServices,
   [in] BSTR strUser,
   [in] BSTR strPassword,
   [in] BSTR strAuthority,
   [in] DWORD impLevel,
   [in] DWORD authnLevel
);

Parameters

pIWbemServices
[in] A pointer to the IWbemServices object for which permissions are required.

strUser
[in] The user name.

strPassword
[in] The password associated with strUser.

strAuthority
[in] The domain name of the user. See the ConnectServerWmi function for more information.

impLevel
[in] The impersonation level.

authnLevel
[in] The authorization level.

Return value

The following values returned by this function are defined in the WinError.h header file, or you can define them as constants in your code:

Constant Value Description
E_INVALIDARG 0x80070057 One or more arguments are invalid.
E_POINTER 0x80004003 pIWbemServices is null.
E_FAIL 0x80000008 An unspecified error has occurred.
E_OUTOFMEMORY 0x80000002 Insufficient memory is available to perform the operation.
S_OK 0 The function call was successful.

Requirements

Platforms: See System Requirements.

Header: WMINet_Utils.idl

.NET Framework Versions: Available since 4.7.2

See also