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134 lines
2.8 KiB
134 lines
2.8 KiB
/*++
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Copyright (c) 1998 Microsoft Corporation
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Module Name:
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kdctrace.c
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Abstract:
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Include file to contain variables required for event tracing of kerberos
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server
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Author:
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07-May-1998 JeePang
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Revision History:
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--*/
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//
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//
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//
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#include <kdcsvr.hxx>
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#include <wmistr.h>
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#define INITGUID
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#include "kdctrace.h"
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#include "debug.hxx"
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#define RESOURCE_NAME __TEXT("MofResource")
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#define IMAGE_PATH __TEXT("kdcsvc.dll")
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unsigned long KdcEventTraceFlag = FALSE;
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TRACEHANDLE KdcTraceRegistrationHandle = (TRACEHANDLE) 0;
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TRACEHANDLE KdcTraceLoggerHandle = (TRACEHANDLE) 0;
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ULONG
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KdcTraceControlCallback(
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IN WMIDPREQUESTCODE RequestCode,
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IN PVOID RequestContext,
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IN OUT ULONG *InOutBufferSize,
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IN OUT PVOID Buffer
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);
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TRACE_GUID_REGISTRATION KdcTraceGuids[] =
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{
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{ &KdcGetASTicketGuid, NULL },
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{ &KdcHandleTGSRequestGuid, NULL },
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{ &KdcChangePassGuid, NULL }
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};
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#define KdcGuidCount (sizeof(KdcTraceGuids) / sizeof(TRACE_GUID_REGISTRATION))
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ULONG
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KdcInitializeTrace(
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VOID
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)
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{
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ULONG status;
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HMODULE hModule;
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TCHAR FileName[MAX_PATH+1];
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DWORD nLen = 0;
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hModule = GetModuleHandle(IMAGE_PATH);
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if (hModule != NULL) {
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nLen = GetModuleFileName(hModule, FileName, MAX_PATH);
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}
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if (nLen == 0) {
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lstrcpy(FileName, IMAGE_PATH);
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}
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status = RegisterTraceGuids(
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KdcTraceControlCallback,
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NULL,
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&KdcControlGuid,
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KdcGuidCount,
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KdcTraceGuids,
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(LPCWSTR) FileName,
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(LPCWSTR) RESOURCE_NAME,
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&KdcTraceRegistrationHandle);
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if (status != ERROR_SUCCESS) {
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DebugLog((DEB_TRACE,"Trace registration failed with %x\n",status));
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}
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return status;
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}
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ULONG
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KdcTraceControlCallback(
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IN WMIDPREQUESTCODE RequestCode,
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IN PVOID RequestContext,
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IN OUT ULONG *InOutBufferSize,
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IN OUT PVOID Buffer
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)
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{
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ULONG Status;
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ULONG RetSize;
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Status = ERROR_SUCCESS;
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switch (RequestCode)
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{
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case WMI_ENABLE_EVENTS:
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{
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KdcTraceLoggerHandle =
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GetTraceLoggerHandle(Buffer);
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KdcEventTraceFlag = 1;
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RetSize = 0;
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break;
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}
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case WMI_DISABLE_EVENTS:
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{
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KdcEventTraceFlag = 0;
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RetSize = 0;
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KdcTraceLoggerHandle = (TRACEHANDLE) 0;
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break;
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}
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default:
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{
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RetSize = 0;
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Status = ERROR_INVALID_PARAMETER;
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break;
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}
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}
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*InOutBufferSize = RetSize;
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return Status;
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} // KdcTraceControlCallback
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