The SpUserModeInitialize function is called when a security support provider/authentication package (SSP/AP) DLL is loaded into the process space of a client/server application. This function provides the
SECPKG_USER_FUNCTION_TABLE tables for each security package in the SSP/AP DLL.
Syntax
NTSTATUS SEC_ENTRY SpUserModeInitialize(
__in ULONG LsaVersion,
__out PULONG PackageVersion,
__out PSECPKG_USER_FUNCTION_TABLE *ppTables,
__out PULONG pcTables
);
Parameters
- LsaVersion [in]
-
The version of the security provider DLL (either Secure32.dll or Security.dll).
- PackageVersion [out]
-
Pointer that returns the version of the SSP/AP DLL.
- ppTables [out]
-
Pointer that returns an array of
SECPKG_USER_FUNCTION_TABLE structures. Each structure is a table of pointers to the user-mode functions implemented by a security package deployed in the SSP/AP DLL.
- pcTables [out]
-
Pointer that returns the number of elements in the array pointed to by the ppTables parameter.
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 SpUserModeInitialize function must be implemented by SSP/AP DLLs that contain user-mode security packages.
The ppTables parameter should contain one
SECPKG_USER_FUNCTION_TABLE for each user-mode security package deployed in the DLL. For more information on deploying security packages in DLLs, see
User Mode Initialization.
Requirements
| Minimum supported client | Windows 2000 Professional |
| Minimum supported server | Windows 2000 Server |
| Header | Ntsecpkg.h |
See Also
- SECPKG_USER_FUNCTION_TABLE
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Build date: 10/15/2009