FwpsOpenToken0 - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// fwpsk.h
NTSTATUS FwpsOpenToken0(
[in] IN HANDLE engineHandle,
[in] IN LUID modifiedId,
[in] IN DWORD desiredAccess,
[out] OUT HANDLE *accessToken
);
View the official Windows Driver Kit DDI referenceNo description available.
The FwpsOpenToken0 function opens an access token.
Note FwpsOpenToken0 is a specific version of FwpsOpenToken. See WFP Version-Independent Names and Targeting Specific Versions of Windows for more information.
engineHandle [in]A handle for an open session to the filter engine. A callout driver calls the FwpmEngineOpen0 function to open a session to the filter engine.
modifiedId [in]Specifies an LUID that changes each time the token is modified. An application can use this value as a test of whether a security context has changed since it was last used.
desiredAccess [in]ACCESS_MASK structure specifying the requested types of access to the access token. These requested access types are compared with the token's discretionary access-control list (DACL) to determine which accesses are granted or denied.
accessToken [out]Pointer to a caller-allocated variable that receives a handle to the newly opened access token.
The FwpsOpenToken0 function returns one of the following NTSTATUS codes.
| Return code | Description |
|---|---|
| STATUS_SUCCESS | The access token was successfully opened. |
| Other status codes | An error occurred. |
The process that calls fwpsopentoken0 must have the SE_DEBUG_NAME privilege enabled in its process token.