SpInstanceInit function
The SpInstanceInit function is called once for each security package contained in an SSP/AP, when the SSP/AP is loaded into a client/server process. Security packages should use this function to perform any user mode-specific initialization.
Syntax
NTSTATUS SpInstanceInit( _In_ ULONG Version, _In_ PSECPKG_DLL_FUNCTIONS FunctionTable, _Out_ PVOID *UserFunctions );
Parameters
- Version [in]
-
The version of the Local Security Authority (LSA).
- FunctionTable [in]
-
Pointer to a SECPKG_DLL_FUNCTIONS structure containing the support functions that the security package can use in user-mode.
- UserFunctions [out]
-
This parameter is not used.
Return value
If the function succeeds, return STATUS_SUCCESS.
If the function fails, return an NTSTATUS code that indicates the reason it failed.
Remarks
The SpInstanceInit function is called once when the SSP/AP is loaded into the user-mode process, after the SpUserModeInitialize function is called.
SSP/APs must implement the SpInstanceInit function; however, the actual name given to the implementation is up to the developer.
A pointer to the SpInstanceInit function is available in the SECPKG_USER_FUNCTION_TABLE structure received from the SpUserModeInitialize function.
Requirements
|
Minimum supported client |
Windows XP [desktop apps only] |
|---|---|
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Minimum supported server |
Windows Server 2003 [desktop apps only] |
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Header |
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See also