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Windows-Server-2003/printscan/faxsrv/service/server/route.c

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Initiall commit
2024-08-04 01:28:15 +02:00
/*++
Copyright (c) 1996 Microsoft Corporation
Module Name:
route.c
Abstract:
This module implements the inbound routing rules.
Author:
Wesley Witt (wesw) 1-Apr-1997
Revision History:
--*/
#include "faxsvc.h"
#include "tiff.h"
#pragma hdrstop
#include "..\faxroute\FaxRouteP.h"
extern DWORD FaxPrinters;
LIST_ENTRY g_lstRoutingExtensions;
LIST_ENTRY g_lstRoutingMethods;
DWORD g_dwCountRoutingMethods;
CFaxCriticalSection g_CsRouting;
LONG WINAPI
FaxRouteAddFile(
IN DWORD JobId,
IN LPCWSTR FileName,
IN GUID *Guid
)
{
PJOB_QUEUE JobQueueEntry;
PFAX_ROUTE_FILE FaxRouteFile;
WCHAR FullPathName[MAX_PATH];
LPWSTR fnp;
DWORD Count;
WCHAR RouteGuid[MAX_GUID_STRING_LEN];
StringFromGUID2( *Guid, RouteGuid, MAX_GUID_STRING_LEN );
if (!JobId || !Guid || !FileName) {
SetLastError( ERROR_INVALID_PARAMETER );
return -1;
}
JobQueueEntry = FindJobQueueEntry( JobId );
if (!JobQueueEntry) {
SetLastError( ERROR_INVALID_DATA );
return -1;
}
if ((!IsEqualGUID(*Guid,gc_FaxSvcGuid)) && (!FindRoutingMethodByGuid(RouteGuid))) {
SetLastError( ERROR_INVALID_DATA );
return -1;
}
if (!GetFullPathName( FileName, sizeof(FullPathName)/sizeof(WCHAR), FullPathName, &fnp )) {
return -1;
}
FaxRouteFile = (PFAX_ROUTE_FILE) MemAlloc( sizeof(FAX_ROUTE_FILE) );
if (!FaxRouteFile) {
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
return -1;
}
FaxRouteFile->FileName = StringDup( FullPathName );
CopyMemory( &FaxRouteFile->Guid, Guid, sizeof(GUID) );
EnterCriticalSection( &JobQueueEntry->CsFileList );
InsertTailList( &JobQueueEntry->FaxRouteFiles, &FaxRouteFile->ListEntry );
LeaveCriticalSection( &JobQueueEntry->CsFileList );
//
// increment file count
//
EnterCriticalSection( &g_CsJob );
EnterCriticalSection( &g_CsQueue );
JobQueueEntry->CountFaxRouteFiles += 1;
Count = JobQueueEntry->CountFaxRouteFiles;
LeaveCriticalSection( &g_CsQueue );
LeaveCriticalSection( &g_CsJob );
return Count;
}
LONG WINAPI
FaxRouteDeleteFile(
IN DWORD JobId,
IN LPCWSTR FileName
)
{
PJOB_QUEUE JobQueueEntry;
PFAX_ROUTE_FILE FaxRouteFile;
PLIST_ENTRY Next;
LONG Index = 1;
if (!FileName) {
SetLastError( ERROR_INVALID_PARAMETER );
return -1;
}
JobQueueEntry = FindJobQueueEntry( JobId );
if (!JobQueueEntry) {
SetLastError( ERROR_INVALID_DATA );
return -1;
}
Next = JobQueueEntry->FaxRouteFiles.Flink;
if (Next == &JobQueueEntry->FaxRouteFiles) {
SetLastError( ERROR_NO_MORE_FILES );
return -1;
}
EnterCriticalSection( &JobQueueEntry->CsFileList );
while ((ULONG_PTR)Next != (ULONG_PTR)&JobQueueEntry->FaxRouteFiles) {
FaxRouteFile = CONTAINING_RECORD( Next, FAX_ROUTE_FILE, ListEntry );
Next = FaxRouteFile->ListEntry.Flink;
if (_wcsicmp( FileName, FaxRouteFile->FileName ) == 0) {
//
// the initial file is read-only for all extensions
//
if (Index == 1) {
SetLastError( ERROR_INVALID_DATA );
LeaveCriticalSection( &JobQueueEntry->CsFileList );
return -1;
}
//
// remove from list, delete the file, cleanup memory
//
RemoveEntryList( &FaxRouteFile->ListEntry );
DeleteFile( FaxRouteFile->FileName );
MemFree ( FaxRouteFile->FileName ) ;
MemFree ( FaxRouteFile );
//
// decrement file count
//
LeaveCriticalSection( &JobQueueEntry->CsFileList );
EnterCriticalSection( &g_CsJob );
EnterCriticalSection( &g_CsQueue );
JobQueueEntry->CountFaxRouteFiles -= 1;
LeaveCriticalSection( &g_CsQueue );
LeaveCriticalSection( &g_CsJob );
return Index;
}
Index += 1;
}
LeaveCriticalSection( &JobQueueEntry->CsFileList );
SetLastError( ERROR_FILE_NOT_FOUND );
return -1;
}
BOOL WINAPI
FaxRouteGetFile(
IN DWORD JobId,
IN DWORD FileNumber,
OUT LPWSTR FileNameBuffer,
OUT LPDWORD RequiredSize
)
{
PJOB_QUEUE JobQueueEntry;
PFAX_ROUTE_FILE FaxRouteFile;
PLIST_ENTRY Next;
ULONG Index = 1;
if (RequiredSize == NULL) {
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
JobQueueEntry = FindJobQueueEntry( JobId );
if (!JobQueueEntry) {
SetLastError( ERROR_INVALID_DATA );
return FALSE;
}
if (JobQueueEntry->CountFaxRouteFiles < Index) {
SetLastError( ERROR_INVALID_DATA );
}
Next = JobQueueEntry->FaxRouteFiles.Flink;
//
// make sure list isn't empty
//
if (Next == &JobQueueEntry->FaxRouteFiles) {
SetLastError( ERROR_NO_MORE_FILES );
return FALSE;
}
EnterCriticalSection( &JobQueueEntry->CsFileList );
while ((ULONG_PTR)Next != (ULONG_PTR)&JobQueueEntry->FaxRouteFiles) {
FaxRouteFile = CONTAINING_RECORD( Next, FAX_ROUTE_FILE, ListEntry );
Next = FaxRouteFile->ListEntry.Flink;
if (Index == FileNumber) {
if (*RequiredSize < (wcslen(FaxRouteFile->FileName)+1)*sizeof(WCHAR)) {
if (FileNameBuffer == NULL) {
*RequiredSize = (wcslen(FaxRouteFile->FileName) + 1)*sizeof(WCHAR);
}
SetLastError( ERROR_INSUFFICIENT_BUFFER );
LeaveCriticalSection( &JobQueueEntry->CsFileList );
return FALSE;
} else if (FileNameBuffer) {
wcscpy( FileNameBuffer, FaxRouteFile->FileName );
LeaveCriticalSection( &JobQueueEntry->CsFileList );
return TRUE;
} else {
LeaveCriticalSection( &JobQueueEntry->CsFileList );
SetLastError( ERROR_INVALID_PARAMETER );
return TRUE;
}
}
Index += 1;
}
LeaveCriticalSection( &JobQueueEntry->CsFileList );
SetLastError( ERROR_NO_MORE_FILES );
return FALSE;
}
BOOL WINAPI
FaxRouteEnumFiles(
IN DWORD JobId,
IN GUID *Guid,
IN PFAXROUTEENUMFILE FileEnumerator,
IN PVOID Context
)
{
PJOB_QUEUE JobQueueEntry;
PFAX_ROUTE_FILE FaxRouteFile;
PLIST_ENTRY Next;
if (!FileEnumerator) {
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
JobQueueEntry = FindJobQueueEntry( JobId );
if (!JobQueueEntry) {
SetLastError( ERROR_INVALID_DATA );
return FALSE;
}
Next = JobQueueEntry->FaxRouteFiles.Flink;
if (Next == &JobQueueEntry->FaxRouteFiles) {
SetLastError( ERROR_NO_MORE_FILES );
return FALSE;
}
EnterCriticalSection( &JobQueueEntry->CsFileList );
while ((ULONG_PTR)Next != (ULONG_PTR)&JobQueueEntry->FaxRouteFiles) {
FaxRouteFile = CONTAINING_RECORD( Next, FAX_ROUTE_FILE, ListEntry );
Next = FaxRouteFile->ListEntry.Flink;
if (!FileEnumerator( JobId, &FaxRouteFile->Guid, Guid, FaxRouteFile->FileName, Context )) {
LeaveCriticalSection( &JobQueueEntry->CsFileList );
return FALSE;
}
}
LeaveCriticalSection( &JobQueueEntry->CsFileList );
SetLastError( ERROR_NO_MORE_FILES );
return TRUE;
}
PROUTING_METHOD
FindRoutingMethodByGuid(
IN LPCWSTR RoutingGuidString
)
{
PLIST_ENTRY pNextMethod;
PROUTING_METHOD pRoutingMethod;
GUID RoutingGuid;
IIDFromString( (LPWSTR)RoutingGuidString, &RoutingGuid );
EnterCriticalSection( &g_CsRouting );
pNextMethod = g_lstRoutingMethods.Flink;
if (pNextMethod == NULL)
{
LeaveCriticalSection( &g_CsRouting );
return NULL;
}
while ((ULONG_PTR)pNextMethod != (ULONG_PTR)&g_lstRoutingMethods) {
pRoutingMethod = CONTAINING_RECORD( pNextMethod, ROUTING_METHOD, ListEntryMethod );
pNextMethod = pRoutingMethod->ListEntryMethod.Flink;
if (IsEqualGUID( RoutingGuid, pRoutingMethod->Guid ))
{
LeaveCriticalSection( &g_CsRouting );
return pRoutingMethod;
}
}
LeaveCriticalSection( &g_CsRouting );
return NULL;
}
DWORD
EnumerateRoutingMethods(
IN PFAXROUTEMETHODENUM Enumerator,
IN LPVOID Context
)
{
PLIST_ENTRY pNextMethod;
PROUTING_METHOD pRoutingMethod;
DWORD dwCount = 0;
EnterCriticalSection( &g_CsRouting );
pNextMethod = g_lstRoutingMethods.Flink;
Assert(pNextMethod != NULL);
while ((ULONG_PTR)pNextMethod != (ULONG_PTR)&g_lstRoutingMethods)
{
pRoutingMethod = CONTAINING_RECORD( pNextMethod, ROUTING_METHOD, ListEntryMethod );
pNextMethod = pRoutingMethod->ListEntryMethod.Flink;
if (!Enumerator( pRoutingMethod, Context ))
{
LeaveCriticalSection( &g_CsRouting );
SetLastError(ERROR_INVALID_FUNCTION);
return dwCount;
}
dwCount += 1;
}
LeaveCriticalSection(&g_CsRouting);
SetLastError(ERROR_SUCCESS);
return dwCount;
}
BOOL
FaxRouteModifyRoutingData(
DWORD JobId,
LPCWSTR RoutingGuid,
LPBYTE RoutingData,
DWORD RoutingDataSize
)
{
PJOB_QUEUE JobQueueEntry = NULL;
PROUTING_METHOD RoutingMethod = NULL;
PROUTING_DATA_OVERRIDE RoutingDataOverride = NULL;
if (JobId == 0 || RoutingGuid == NULL || RoutingData == NULL || RoutingDataSize == 0) {
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
JobQueueEntry = FindJobQueueEntry( JobId );
if (!JobQueueEntry) {
SetLastError( ERROR_INVALID_DATA );
return FALSE;
}
RoutingMethod = FindRoutingMethodByGuid( RoutingGuid );
if (RoutingMethod == NULL) {
SetLastError( ERROR_INVALID_DATA );
return FALSE;
}
RoutingDataOverride = (PROUTING_DATA_OVERRIDE) MemAlloc( sizeof(ROUTING_DATA_OVERRIDE) );
if (RoutingDataOverride == NULL) {
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
return FALSE;
}
RoutingDataOverride->RoutingData = (LPBYTE)MemAlloc( RoutingDataSize );
if (RoutingDataOverride->RoutingData == NULL) {
MemFree( RoutingDataOverride );
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
return FALSE;
}
RoutingDataOverride->RoutingDataSize = RoutingDataSize;
RoutingDataOverride->RoutingMethod = RoutingMethod;
CopyMemory( RoutingDataOverride->RoutingData, RoutingData, RoutingDataSize );
EnterCriticalSection( &JobQueueEntry->CsRoutingDataOverride );
InsertTailList( &JobQueueEntry->RoutingDataOverride, &RoutingDataOverride->ListEntry );
LeaveCriticalSection( &JobQueueEntry->CsRoutingDataOverride );
return TRUE;
}
int
__cdecl
MethodPriorityCompare(
const void *arg1,
const void *arg2
)
{
if (((PMETHOD_SORT)arg1)->Priority < ((PMETHOD_SORT)arg2)->Priority) {
return -1;
}
if (((PMETHOD_SORT)arg1)->Priority > ((PMETHOD_SORT)arg2)->Priority) {
return 1;
}
return 0;
}
BOOL
SortMethodPriorities(
VOID
)
{
PLIST_ENTRY pNext;
PROUTING_METHOD pRoutingMethod;
PMETHOD_SORT pMethodSort;
DWORD i;
EnterCriticalSection( &g_CsRouting );
pNext = g_lstRoutingMethods.Flink;
if (pNext == NULL)
{
LeaveCriticalSection( &g_CsRouting );
return FALSE;
}
pMethodSort = (PMETHOD_SORT) MemAlloc( g_dwCountRoutingMethods * sizeof(METHOD_SORT) );
if (pMethodSort == NULL)
{
LeaveCriticalSection( &g_CsRouting );
return FALSE;
}
i = 0;
while ((ULONG_PTR)pNext != (ULONG_PTR)&g_lstRoutingMethods)
{
pRoutingMethod = CONTAINING_RECORD( pNext, ROUTING_METHOD, ListEntryMethod );
pNext = pRoutingMethod->ListEntryMethod.Flink;
pMethodSort[i].Priority = pRoutingMethod->Priority;
pMethodSort[i].RoutingMethod = pRoutingMethod;
i += 1;
}
qsort(
(PVOID)pMethodSort,
(int)g_dwCountRoutingMethods,
sizeof(METHOD_SORT),
MethodPriorityCompare
);
InitializeListHead( &g_lstRoutingMethods );
for (i=0; i<g_dwCountRoutingMethods; i++)
{
pMethodSort[i].RoutingMethod->Priority = i + 1;
pMethodSort[i].RoutingMethod->ListEntryMethod.Flink = NULL;
pMethodSort[i].RoutingMethod->ListEntryMethod.Blink = NULL;
InsertTailList( &g_lstRoutingMethods, &pMethodSort[i].RoutingMethod->ListEntryMethod );
}
MemFree( pMethodSort );
LeaveCriticalSection( &g_CsRouting );
return TRUE;
}
BOOL
CommitMethodChanges(
VOID
)
/*++
Routine Description:
sticks changes to routing into the registry
Arguments:
NONE
Return Value:
TRUE for success
--*/
{
PLIST_ENTRY pNext;
PROUTING_METHOD pRoutingMethod;
TCHAR StrGuid[100];
EnterCriticalSection(&g_CsRouting);
pNext = g_lstRoutingMethods.Flink;
while ((UINT_PTR)pNext != (UINT_PTR)&g_lstRoutingMethods)
{
pRoutingMethod = CONTAINING_RECORD( pNext, ROUTING_METHOD , ListEntryMethod );
pNext = pRoutingMethod->ListEntryMethod.Flink;
StringFromGUID2( pRoutingMethod->Guid,
StrGuid,
sizeof(StrGuid)/sizeof(TCHAR)
);
SetFaxRoutingInfo( pRoutingMethod->RoutingExtension->InternalName,
pRoutingMethod->InternalName,
StrGuid,
pRoutingMethod->Priority,
pRoutingMethod->FunctionName,
pRoutingMethod->FriendlyName
);
}
LeaveCriticalSection(&g_CsRouting);
return TRUE;
}
static
void
FreeRoutingMethod(
PROUTING_METHOD pRoutingMethod
)
{
Assert (pRoutingMethod);
MemFree(pRoutingMethod->FriendlyName);
MemFree(pRoutingMethod->FunctionName);
MemFree(pRoutingMethod->InternalName);
MemFree(pRoutingMethod);
return;
}
static
void
FreeRoutingExtension(
PROUTING_EXTENSION pRoutingExtension
)
{
DEBUG_FUNCTION_NAME(TEXT("FreeRoutingExtension"));
Assert (pRoutingExtension);
if (pRoutingExtension->hModule)
{
FreeLibrary (pRoutingExtension->hModule);
}
if (pRoutingExtension->HeapHandle &&
FALSE == pRoutingExtension->MicrosoftExtension)
{
HeapDestroy(pRoutingExtension->HeapHandle);
}
MemFree(pRoutingExtension);
return;
}
void
FreeRoutingExtensions(
void
)
{
PLIST_ENTRY pNext;
PROUTING_EXTENSION pRoutingExtension;
PROUTING_METHOD pRoutingMethod;
//
// Free routing methods
//
pNext = g_lstRoutingMethods.Flink;
while ((ULONG_PTR)pNext != (ULONG_PTR)&g_lstRoutingMethods)
{
pRoutingMethod = CONTAINING_RECORD( pNext, ROUTING_METHOD, ListEntryMethod );
pNext = pRoutingMethod->ListEntryMethod.Flink;
RemoveEntryList(&pRoutingMethod->ListEntryMethod);
FreeRoutingMethod(pRoutingMethod);
}
//
// Free routing extensions
//
pNext = g_lstRoutingExtensions.Flink;
while ((ULONG_PTR)pNext != (ULONG_PTR)&g_lstRoutingExtensions)
{
pRoutingExtension = CONTAINING_RECORD( pNext, ROUTING_EXTENSION, ListEntry );
pNext = pRoutingExtension->ListEntry.Flink;
RemoveEntryList(&pRoutingExtension->ListEntry);
FreeRoutingExtension(pRoutingExtension);
}
return;
}
BOOL
InitializeRouting(
PREG_FAX_SERVICE pFaxReg
)
/*++
Routine Description:
Initializes routing
Arguments:
NONE
Return Value:
NONE
--*/
{
DWORD i,j;
DWORD dwRes;
BOOL bRes;
PROUTING_EXTENSION pRoutingExtension;
PROUTING_METHOD pRoutingMethod;
FAX_ROUTE_CALLBACKROUTINES Callbacks;
FAX_ROUTE_CALLBACKROUTINES_P Callbacks_private;
HRESULT hr = NOERROR;
PLIST_ENTRY ple;
DEBUG_FUNCTION_NAME(TEXT("InitializeRouting"));
Assert (wcslen (g_wszFaxQueueDir));
Callbacks.SizeOfStruct = sizeof(FAX_ROUTE_CALLBACKROUTINES);
Callbacks.FaxRouteAddFile = FaxRouteAddFile;
Callbacks.FaxRouteDeleteFile = FaxRouteDeleteFile;
Callbacks.FaxRouteGetFile = FaxRouteGetFile;
Callbacks.FaxRouteEnumFiles = FaxRouteEnumFiles;
Callbacks.FaxRouteModifyRoutingData = FaxRouteModifyRoutingData;
Callbacks_private.SizeOfStruct = sizeof(FAX_ROUTE_CALLBACKROUTINES_P);
Callbacks_private.FaxRouteAddFile = FaxRouteAddFile;
Callbacks_private.FaxRouteDeleteFile = FaxRouteDeleteFile;
Callbacks_private.FaxRouteGetFile = FaxRouteGetFile;
Callbacks_private.FaxRouteEnumFiles = FaxRouteEnumFiles;
Callbacks_private.FaxRouteModifyRoutingData = FaxRouteModifyRoutingData;
Callbacks_private.GetRecieptsConfiguration = GetRecieptsConfiguration;
Callbacks_private.FreeRecieptsConfiguration = FreeRecieptsConfiguration;
Callbacks_private.lptstrFaxQueueDir = g_wszFaxQueueDir;
for (i = 0; i < pFaxReg->RoutingExtensionsCount; i++)
{
HMODULE hModule = NULL;
WCHAR wszImageFileName[_MAX_FNAME] = {0};
WCHAR wszImageFileExt[_MAX_EXT] = {0};
pRoutingExtension = (PROUTING_EXTENSION) MemAlloc( sizeof(ROUTING_EXTENSION) );
if (!pRoutingExtension)
{
DebugPrintEx(
DEBUG_ERR,
TEXT("Could not allocate memory for routing extension %s"),
pFaxReg->RoutingExtensions[i].ImageName );
goto InitializationFailed;
}
memset(pRoutingExtension, 0, sizeof(ROUTING_EXTENSION));
InitializeListHead( &pRoutingExtension->RoutingMethods );
//
// Copy registry constant info
//
wcsncpy( pRoutingExtension->FriendlyName,
pFaxReg->RoutingExtensions[i].FriendlyName ?
pFaxReg->RoutingExtensions[i].FriendlyName : EMPTY_STRING ,
sizeof (pRoutingExtension->FriendlyName) / sizeof (TCHAR) );
pRoutingExtension->FriendlyName[(sizeof (pRoutingExtension->FriendlyName) / sizeof (TCHAR)) - 1] = TEXT('\0');
wcsncpy( pRoutingExtension->ImageName,
pFaxReg->RoutingExtensions[i].ImageName ?
pFaxReg->RoutingExtensions[i].ImageName : EMPTY_STRING,
sizeof (pRoutingExtension->ImageName) / sizeof (TCHAR) );
pRoutingExtension->ImageName[(sizeof (pRoutingExtension->ImageName) / sizeof (TCHAR)) - 1] = TEXT('\0');
wcsncpy( pRoutingExtension->InternalName,
pFaxReg->RoutingExtensions[i].InternalName ?
pFaxReg->RoutingExtensions[i].InternalName : EMPTY_STRING,
sizeof (pRoutingExtension->InternalName) / sizeof (TCHAR) );
pRoutingExtension->InternalName[(sizeof (pRoutingExtension->InternalName) / sizeof (TCHAR)) - 1] = TEXT('\0');
_wsplitpath( pRoutingExtension->ImageName, NULL, NULL, wszImageFileName, wszImageFileExt );
if (_wcsicmp( wszImageFileName, FAX_ROUTE_MODULE_NAME ) == 0 &&
_wcsicmp( wszImageFileExt, TEXT(".DLL") ) == 0)
{
pRoutingExtension->MicrosoftExtension = TRUE;
}
hModule = LoadLibrary( pFaxReg->RoutingExtensions[i].ImageName );
if (!hModule)
{
dwRes = GetLastError ();
DebugPrintEx(
DEBUG_WRN,
TEXT("LoadLibrary() failed: [%s], ec=%d"),
pFaxReg->RoutingExtensions[i].ImageName,
dwRes);
pRoutingExtension->Status = FAX_PROVIDER_STATUS_CANT_LOAD;
pRoutingExtension->dwLastError = dwRes;
goto InitializationFailed;
}
pRoutingExtension->hModule = hModule;
//
// Retrieve the routing extension's version from the DLL
//
pRoutingExtension->Version.dwSizeOfStruct = sizeof (FAX_VERSION);
dwRes = GetFileVersion ( pFaxReg->RoutingExtensions[i].ImageName,
&pRoutingExtension->Version);
if (ERROR_SUCCESS != dwRes)
{
//
// If the routing extension's DLL does not have version data or the
// version data is non-retrievable, we consider this a
// warning (debug print) but carry on with the DLL's load.
//
DebugPrintEx(
DEBUG_ERR,
TEXT("GetFileVersion() failed: [%s] (ec: %ld)"),
pFaxReg->RoutingExtensions[i].ImageName,
dwRes);
}
pRoutingExtension->FaxRouteInitialize = (PFAXROUTEINITIALIZE) GetProcAddress(
hModule,
"FaxRouteInitialize"
);
pRoutingExtension->FaxRouteGetRoutingInfo = (PFAXROUTEGETROUTINGINFO) GetProcAddress(
hModule,
"FaxRouteGetRoutingInfo"
);
pRoutingExtension->FaxRouteSetRoutingInfo = (PFAXROUTESETROUTINGINFO) GetProcAddress(
hModule,
"FaxRouteSetRoutingInfo"
);
pRoutingExtension->FaxRouteDeviceEnable = (PFAXROUTEDEVICEENABLE) GetProcAddress(
hModule,
"FaxRouteDeviceEnable"
);
pRoutingExtension->FaxRouteDeviceChangeNotification = (PFAXROUTEDEVICECHANGENOTIFICATION) GetProcAddress(
hModule,
"FaxRouteDeviceChangeNotification"
);
if (pRoutingExtension->FaxRouteInitialize == NULL ||
pRoutingExtension->FaxRouteGetRoutingInfo == NULL ||
pRoutingExtension->FaxRouteSetRoutingInfo == NULL ||
pRoutingExtension->FaxRouteDeviceChangeNotification == NULL ||
pRoutingExtension->FaxRouteDeviceEnable == NULL)
{
//
// the routing extension dll does not have a complete export list
//
dwRes = GetLastError ();
DebugPrintEx(
DEBUG_ERR,
TEXT("Routing extension FAILED to initialized [%s], ec=%ld"),
pFaxReg->RoutingExtensions[i].FriendlyName,
dwRes);
pRoutingExtension->Status = FAX_PROVIDER_STATUS_CANT_LINK;
pRoutingExtension->dwLastError = dwRes;
goto InitializationFailed;
}
//
// Link to the extension configuration and notification init functions
//
pRoutingExtension->pFaxExtInitializeConfig = (PFAX_EXT_INITIALIZE_CONFIG) GetProcAddress(
hModule,
"FaxExtInitializeConfig"
);
if (!pRoutingExtension->pFaxExtInitializeConfig)
{
//
// Optional function
//
DebugPrintEx(
DEBUG_MSG,
TEXT("FaxExtInitializeConfig() not found for routing extension %s. This is not an error."),
pRoutingExtension->FriendlyName);
}
//
// create the routing extension's heap and add it to the list
//
pRoutingExtension->HeapHandle = pRoutingExtension->MicrosoftExtension ?
GetProcessHeap() : HeapCreate( 0, 1024*100, 1024*1024*2 );
if (!pRoutingExtension->HeapHandle)
{
dwRes = GetLastError();
DebugPrintEx(
DEBUG_ERR,
TEXT("Can't create heap, ec=%ld"),
dwRes);
pRoutingExtension->Status = FAX_PROVIDER_STATUS_SERVER_ERROR;
pRoutingExtension->dwLastError = dwRes;
goto InitializationFailed;
}
//
// We 1st call the RoutingExtension->pFaxExtInitializeConfig function (if exported)
//
if (pRoutingExtension->pFaxExtInitializeConfig)
{
__try
{
hr = pRoutingExtension->pFaxExtInitializeConfig(
FaxExtGetData,
FaxExtSetData,
FaxExtRegisterForEvents,
FaxExtUnregisterForEvents,
FaxExtFreeBuffer);
}
__except (HandleFaxExtensionFault(EXCEPTION_SOURCE_ROUTING_EXT, pRoutingExtension->FriendlyName, GetExceptionCode()))
{
ASSERT_FALSE;
}
if (FAILED(hr))
{
//
// Failed to init ext. config.
//
DebugPrintEx(
DEBUG_ERR,
TEXT("FaxExtInitializeConfig() failed (hr = 0x%08x) for extension [%s]"),
hr,
pRoutingExtension->FriendlyName );
pRoutingExtension->Status = FAX_PROVIDER_STATUS_CANT_INIT;
pRoutingExtension->dwLastError = hr;
goto InitializationFailed;
}
}
//
// Next, call the initialization routing of the routing ext.
//
__try
{
if (pRoutingExtension->MicrosoftExtension)
{
//
// Special hack - for the MS routing extension, pass the extra private structure which
// contains a pointer to the service's g_CsConfig.
//
bRes = pRoutingExtension->FaxRouteInitialize( pRoutingExtension->HeapHandle, (PFAX_ROUTE_CALLBACKROUTINES)(&Callbacks_private) );
}
else
{
bRes = pRoutingExtension->FaxRouteInitialize( pRoutingExtension->HeapHandle, &Callbacks );
}
}
__except (HandleFaxExtensionFault(EXCEPTION_SOURCE_ROUTING_EXT, pRoutingExtension->FriendlyName, GetExceptionCode()))
{
ASSERT_FALSE;
}
if (!bRes)
{
//
// Either init faulted or failed
//
dwRes = GetLastError ();
DebugPrintEx(DEBUG_ERR,
TEXT("FaxRouteInitialize() failed / faulted: ec=%ld"),
dwRes);
pRoutingExtension->Status = FAX_PROVIDER_STATUS_CANT_INIT;
pRoutingExtension->dwLastError = dwRes;
goto InitializationFailed;
}
//
// All initialization succeeded - proceed with routing methods.
//
for (j = 0; j < pFaxReg->RoutingExtensions[i].RoutingMethodsCount; j++)
{
LPSTR lpstrProcName = NULL;
//
// Send mail is not supported on desktop SKUs
//
if (0 == _wcsicmp(pFaxReg->RoutingExtensions[i].RoutingMethods[j].Guid, REGVAL_RM_EMAIL_GUID) &&
TRUE == IsDesktopSKU())
{
DebugPrintEx(
DEBUG_MSG,
TEXT("Email is not supported on desktop SKU."));
continue;
}
pRoutingMethod = (PROUTING_METHOD) MemAlloc( sizeof(ROUTING_METHOD) );
if (!pRoutingMethod)
{
dwRes = GetLastError ();
DebugPrintEx(
DEBUG_ERR,
TEXT("Could not allocate memory for routing method %s"),
pFaxReg->RoutingExtensions[i].RoutingMethods[j].FunctionName);
pRoutingExtension->Status = FAX_PROVIDER_STATUS_SERVER_ERROR;
pRoutingExtension->dwLastError = dwRes;
goto InitializationFailed;
}
memset (pRoutingMethod, 0, sizeof (ROUTING_METHOD));
pRoutingMethod->RoutingExtension = pRoutingExtension;
pRoutingMethod->Priority = pFaxReg->RoutingExtensions[i].RoutingMethods[j].Priority;
pRoutingMethod->FriendlyName =
StringDup( pFaxReg->RoutingExtensions[i].RoutingMethods[j].FriendlyName ?
pFaxReg->RoutingExtensions[i].RoutingMethods[j].FriendlyName : EMPTY_STRING );
if (!pRoutingMethod->FriendlyName)
{
dwRes = GetLastError ();
DebugPrintEx(
DEBUG_ERR,
TEXT("Could not create routing function name [%s]"),
pFaxReg->RoutingExtensions[i].RoutingMethods[j].FunctionName);
pRoutingExtension->Status = FAX_PROVIDER_STATUS_SERVER_ERROR;
pRoutingExtension->dwLastError = dwRes;
goto MethodError;
}
pRoutingMethod->FunctionName =
StringDup( pFaxReg->RoutingExtensions[i].RoutingMethods[j].FunctionName ?
pFaxReg->RoutingExtensions[i].RoutingMethods[j].FunctionName : EMPTY_STRING);
if (!pRoutingMethod->FunctionName)
{
dwRes = GetLastError ();
DebugPrintEx(
DEBUG_ERR,
TEXT("Could not create routing function name [%s]"),
pFaxReg->RoutingExtensions[i].RoutingMethods[j].FunctionName );
pRoutingExtension->Status = FAX_PROVIDER_STATUS_SERVER_ERROR;
pRoutingExtension->dwLastError = dwRes;
goto MethodError;
}
pRoutingMethod->InternalName =
StringDup( pFaxReg->RoutingExtensions[i].RoutingMethods[j].InternalName ?
pFaxReg->RoutingExtensions[i].RoutingMethods[j].InternalName : EMPTY_STRING);
if (!pRoutingMethod->InternalName)
{
dwRes = GetLastError ();
DebugPrintEx(
DEBUG_ERR,
TEXT("Could not create routing internal name [%s]"),
pFaxReg->RoutingExtensions[i].RoutingMethods[j].InternalName );
pRoutingExtension->Status = FAX_PROVIDER_STATUS_SERVER_ERROR;
pRoutingExtension->dwLastError = dwRes;
goto MethodError;
}
hr = IIDFromString( pFaxReg->RoutingExtensions[i].RoutingMethods[j].Guid, &pRoutingMethod->Guid );
if (S_OK != hr)
{
DebugPrintEx(
DEBUG_ERR,
TEXT("Invalid GUID string [%s], hr = 0x%x"),
pFaxReg->RoutingExtensions[i].RoutingMethods[j].Guid,
hr );
pRoutingExtension->Status = FAX_PROVIDER_STATUS_BAD_GUID;
pRoutingExtension->dwLastError = hr;
goto MethodError;
}
lpstrProcName = UnicodeStringToAnsiString( pRoutingMethod->FunctionName );
if (!lpstrProcName)
{
dwRes = GetLastError ();
DebugPrintEx(
DEBUG_ERR,
TEXT("Could not create routing function name [%s]"),
pRoutingMethod->FunctionName );
pRoutingExtension->Status = FAX_PROVIDER_STATUS_SERVER_ERROR;
pRoutingExtension->dwLastError = dwRes;
goto MethodError;
}
pRoutingMethod->FaxRouteMethod = (PFAXROUTEMETHOD) GetProcAddress(
hModule,
lpstrProcName
);
if (!pRoutingMethod->FaxRouteMethod)
{
dwRes = GetLastError ();
DebugPrintEx(DEBUG_ERR,
TEXT("Could not get function address [%S], ec=%ld"),
lpstrProcName,
dwRes
);
pRoutingExtension->Status = FAX_PROVIDER_STATUS_CANT_LINK;
pRoutingExtension->dwLastError = dwRes;
goto MethodError;
}
MemFree( lpstrProcName );
goto MethodOk;
MethodError:
MemFree( pRoutingMethod->FriendlyName );
MemFree( pRoutingMethod->FunctionName );
MemFree( pRoutingMethod->InternalName );
MemFree( pRoutingMethod );
MemFree( lpstrProcName );
goto InitializationFailed;
MethodOk:
//
// Success - add this routing method to the routing extension's list of methods
//
InsertTailList( &pRoutingExtension->RoutingMethods, &pRoutingMethod->ListEntry );
} // Loop of extension's routing methods
//
// Success while loading and initializing this extension
//
pRoutingExtension->Status = FAX_PROVIDER_STATUS_SUCCESS;
pRoutingExtension->dwLastError = ERROR_SUCCESS;
//
// All methods successfully initialized.
// Add all methods to global list of methods (and increase global counter)
//
ple = pRoutingExtension->RoutingMethods.Flink;
while ((ULONG_PTR)ple != (ULONG_PTR)&pRoutingExtension->RoutingMethods)
{
pRoutingMethod = CONTAINING_RECORD( ple, ROUTING_METHOD, ListEntry );
ple = ple->Flink;
InsertTailList( &g_lstRoutingMethods, &pRoutingMethod->ListEntryMethod );
g_dwCountRoutingMethods++;
}
goto next;
InitializationFailed:
{
FaxLog(
FAXLOG_CATEGORY_INIT,
FAXLOG_LEVEL_MIN,
4,
MSG_ROUTE_INIT_FAILED,
pFaxReg->RoutingExtensions[i].FriendlyName,
pFaxReg->RoutingExtensions[i].ImageName,
pRoutingExtension ? DWORD2DECIMAL(pRoutingExtension->Status) : NULL,
pRoutingExtension ? DWORD2DECIMAL(pRoutingExtension->dwLastError) : DWORD2DECIMAL(ERROR_OUTOFMEMORY)
);
}
if (pRoutingExtension)
{
if (pRoutingExtension->hModule)
{
FreeLibrary (pRoutingExtension->hModule);
pRoutingExtension->hModule = NULL;
}
//
// If we created a heap for the routing extension, destroy it
//
if ((pRoutingExtension->HeapHandle) &&
(FALSE == pRoutingExtension->MicrosoftExtension))
{
HeapDestroy (pRoutingExtension->HeapHandle);
pRoutingExtension->HeapHandle = NULL;
}
//
// Clear the list of routing methods and free method structures.
//
ple = pRoutingExtension->RoutingMethods.Flink;
while ((ULONG_PTR)ple != (ULONG_PTR)&pRoutingExtension->RoutingMethods)
{
pRoutingMethod = CONTAINING_RECORD(ple, ROUTING_METHOD, ListEntry);
ple = ple->Flink;
MemFree( pRoutingMethod->FriendlyName );
MemFree( pRoutingMethod->FunctionName );
MemFree( pRoutingMethod->InternalName );
MemFree( pRoutingMethod );
}
//
// Make the extension have an empty list of methods.
//
InitializeListHead( &pRoutingExtension->RoutingMethods );
}
next:
if (pRoutingExtension)
{
//
// we have a routing extension object (successful or not), add it to the list
//
InsertTailList( &g_lstRoutingExtensions, &pRoutingExtension->ListEntry );
}
}
SortMethodPriorities();
if (0 == g_dwCountRoutingMethods)
{
//
// No routing methods available
//
DebugPrintEx(DEBUG_WRN,
TEXT("No routing methods are available on the server !!!!"));
}
return TRUE;
} // InitializeRouting
BOOL
FaxRoute(
PJOB_QUEUE JobQueueEntry,
LPTSTR TiffFileName,
PFAX_ROUTE FaxRoute,
PROUTE_FAILURE_INFO *RouteFailureInfo,
LPDWORD RouteFailureCount
)
/*++
Routine Description:
Routes a FAX.
Arguments:
JobQueueEntry - the job queue entry for the job
TiffFileName - filename of the received fax
FaxRoute - struct describing received FAX
RouteFailureInfo - pointer to receive pointr to eceive buffer ROUTE_FAILURE_INFO structures
RouteFailureCount - receives the total number of route failures recorded
Return Value:
TRUE
if fax routing succeded ( some methods may still fail )
check RouteFailureCount to see how many Routing Methods failed
FALSE
if the function itself failed ( MemAlloc etc. )
--*/
{
PLIST_ENTRY pNextMethod;
PROUTING_METHOD pRoutingMethod;
DWORD FailureCount = 0;
PROUTE_FAILURE_INFO pRouteFailure;
PLIST_ENTRY pNextRoutingOverride;
PROUTING_DATA_OVERRIDE pRoutingDataOverride;
BOOL RetVal = TRUE;
DEBUG_FUNCTION_NAME(TEXT("FaxRoute"));
*RouteFailureInfo = NULL;
*RouteFailureCount = 0;
//
// if the tiff file has been deleted ==> return
//
if (GetFileAttributes( TiffFileName ) == 0xffffffff)
{
return FALSE;
}
EnterCriticalSection( &g_CsRouting );
pNextMethod = g_lstRoutingMethods.Flink;
if (pNextMethod)
{
//
// allocate memory to record the GUIDs of the failed routing methods
//
pRouteFailure = (PROUTE_FAILURE_INFO) MemAlloc( g_dwCountRoutingMethods * sizeof(ROUTE_FAILURE_INFO) );
if (pRouteFailure == NULL)
{
RetVal = FALSE;
goto Exit;
}
//
// add the tiff file as the first file
// in the file name list, the owner is the fax service
//
if (FaxRouteAddFile( FaxRoute->JobId, TiffFileName, const_cast<GUID*>(&gc_FaxSvcGuid) ) < 1)
{
RetVal = FALSE;
goto Exit;
}
//
// walk thru all of the routing methods and call them
//
while ((ULONG_PTR)pNextMethod != (ULONG_PTR)&g_lstRoutingMethods)
{
BOOL bSuccess;
pRoutingMethod = CONTAINING_RECORD( pNextMethod, ROUTING_METHOD, ListEntryMethod );
pNextMethod = pRoutingMethod->ListEntryMethod.Flink;
FaxRoute->RoutingInfoData = NULL;
FaxRoute->RoutingInfoDataSize = 0;
EnterCriticalSection( &JobQueueEntry->CsRoutingDataOverride );
pNextRoutingOverride = JobQueueEntry->RoutingDataOverride.Flink;
if (pNextRoutingOverride != NULL)
{
while ((ULONG_PTR)pNextRoutingOverride != (ULONG_PTR)&JobQueueEntry->RoutingDataOverride)
{
pRoutingDataOverride = CONTAINING_RECORD( pNextRoutingOverride, ROUTING_DATA_OVERRIDE, ListEntry );
pNextRoutingOverride = pRoutingDataOverride->ListEntry.Flink;
if (pRoutingDataOverride->RoutingMethod == pRoutingMethod)
{
FaxRoute->RoutingInfoData = (LPBYTE)MemAlloc(pRoutingDataOverride->RoutingDataSize);
if (NULL == FaxRoute->RoutingInfoData)
{
DebugPrintEx(DEBUG_ERR,
_T("MemAlloc Failed (ec: %ld)"),
GetLastError());
LeaveCriticalSection( &JobQueueEntry->CsRoutingDataOverride );
RetVal = FALSE;
goto Exit;
}
CopyMemory (FaxRoute->RoutingInfoData,
pRoutingDataOverride->RoutingData,
pRoutingDataOverride->RoutingDataSize);
FaxRoute->RoutingInfoDataSize = pRoutingDataOverride->RoutingDataSize;
}
}
}
LeaveCriticalSection( &JobQueueEntry->CsRoutingDataOverride );
pRouteFailure[FailureCount].FailureData = NULL;
pRouteFailure[FailureCount].FailureSize = 0;
__try
{
bSuccess = pRoutingMethod->FaxRouteMethod(
FaxRoute,
&pRouteFailure[FailureCount].FailureData,
&pRouteFailure[FailureCount].FailureSize );
}
__except (HandleFaxExtensionFault(EXCEPTION_SOURCE_ROUTING_EXT, pRoutingMethod->RoutingExtension->FriendlyName, GetExceptionCode()))
{
ASSERT_FALSE;
}
if (!bSuccess)
{
WCHAR TmpStr[20] = {0};
swprintf(TmpStr,TEXT("0x%016I64x"), JobQueueEntry->UniqueId);
FaxLog(FAXLOG_CATEGORY_INBOUND,
FAXLOG_LEVEL_MIN,
6,
MSG_FAX_ROUTE_METHOD_FAILED,
TmpStr,
JobQueueEntry->FaxRoute->DeviceName,
JobQueueEntry->FaxRoute->Tsid,
JobQueueEntry->FileName,
pRoutingMethod->RoutingExtension->FriendlyName,
pRoutingMethod->FriendlyName
);
StringFromGUID2(pRoutingMethod->Guid,
pRouteFailure[FailureCount].GuidString,
MAX_GUID_STRING_LEN);
//
// Allocate failure data using MemAlloc
//
if (pRouteFailure[FailureCount].FailureSize)
{
PVOID pOriginalFailureData = pRouteFailure[FailureCount].FailureData;
pRouteFailure[FailureCount].FailureData = MemAlloc (pRouteFailure[FailureCount].FailureSize);
if (pRouteFailure[FailureCount].FailureData)
{
CopyMemory (pRouteFailure[FailureCount].FailureData,
pOriginalFailureData,
pRouteFailure[FailureCount].FailureSize);
}
else
{
//
// Failed to allocate retry failure data - data will be lost.
//
DebugPrintEx(DEBUG_ERR,
_T("Failed to allocate failure date"));
RetVal = FALSE;
goto Exit;
}
if (!HeapFree(pRoutingMethod->RoutingExtension->HeapHandle, // handle to extension heap
0,
pOriginalFailureData
))
{
//
// Failed to free retry failure data from extension heap - data will be lost.
//
DebugPrintEx(DEBUG_ERR,
_T("HeapFree Failed (ec: %ld)"),
GetLastError());
RetVal = FALSE;
goto Exit;
}
}
if (0 == pRouteFailure[FailureCount].FailureSize ||
NULL == pRouteFailure[FailureCount].FailureData)
{
//
// Make sure failure data will not be freed
//
pRouteFailure[FailureCount].FailureData = NULL;
pRouteFailure[FailureCount].FailureSize = 0;
}
FailureCount++;
}
}
}
Assert (RetVal == TRUE);
Exit:
LeaveCriticalSection( &g_CsRouting );
if (pRouteFailure && FailureCount == 0)
{
//
// We do not delete the routed TIFF file here.
// RemoveReceiveJob() will take care of that.
//
MemFree( pRouteFailure );
pRouteFailure = NULL;
}
*RouteFailureInfo = pRouteFailure;
*RouteFailureCount = FailureCount;
return RetVal;
}
BOOL
LoadRouteInfo(
IN LPWSTR RouteFileName,
OUT PROUTE_INFO *RouteInfo,
OUT PROUTE_FAILURE_INFO *RouteFailure,
OUT LPDWORD RouteFailureCount
)
/*++
Routine Description:
Load routing information from a routing information file.
Arguments:
RouteFileName - Name of routing information file.
Return value:
Pointer to routing information structure if success. NULL if fail.
--*/
{
return TRUE;
}
BOOL
FaxRouteRetry(
PFAX_ROUTE FaxRoute,
PROUTE_FAILURE_INFO pRouteFailureInfo
)
{
PROUTING_METHOD RoutingMethod;
BOOL RetVal = TRUE;
DEBUG_FUNCTION_NAME(TEXT("FaxRouteRetry"));
//
// in this case, we've already retried this method and it succeeded.
//
if (!*pRouteFailureInfo->GuidString) {
return TRUE;
}
RoutingMethod = FindRoutingMethodByGuid( pRouteFailureInfo->GuidString );
if (RoutingMethod)
{
BOOL bSuccess;
PVOID pOriginalFailureData = NULL;
PVOID pFailureData = pRouteFailureInfo->FailureData;
//
// Allocate failure data using the extension heap
//
if (pRouteFailureInfo->FailureSize)
{
pOriginalFailureData = HeapAlloc (RoutingMethod->RoutingExtension->HeapHandle,
HEAP_ZERO_MEMORY,
pRouteFailureInfo->FailureSize);
if (!pOriginalFailureData)
{
DebugPrintEx(
DEBUG_ERR,
TEXT("Failed to allocate failure date")
);
return FALSE;
}
pRouteFailureInfo->FailureData = pOriginalFailureData;
CopyMemory (pRouteFailureInfo->FailureData,
pFailureData,
pRouteFailureInfo->FailureSize);
}
else
{
Assert (NULL == pRouteFailureInfo->FailureData);
}
MemFree (pFailureData);
__try
{
bSuccess = RoutingMethod->FaxRouteMethod(
FaxRoute,
&(pRouteFailureInfo->FailureData),
&(pRouteFailureInfo->FailureSize));
}
__except (HandleFaxExtensionFault(EXCEPTION_SOURCE_ROUTING_EXT, RoutingMethod->RoutingExtension->FriendlyName, GetExceptionCode()))
{
ASSERT_FALSE;
}
if (!bSuccess)
{
RetVal = FALSE;
//
// Allocate failure data using MemAlloc
//
if (pRouteFailureInfo->FailureSize)
{
pOriginalFailureData = pRouteFailureInfo->FailureData;
pRouteFailureInfo->FailureData = MemAlloc (pRouteFailureInfo->FailureSize);
if (pRouteFailureInfo->FailureData)
{
CopyMemory (pRouteFailureInfo->FailureData,
pOriginalFailureData,
pRouteFailureInfo->FailureSize);
}
else
{
//
// Failed to allocate retry failure data - data will be lost.
//
DebugPrintEx(DEBUG_ERR,
_T("Failed to allocate failure date"));
return FALSE;
}
if (!HeapFree(RoutingMethod->RoutingExtension->HeapHandle, // handle to extension heap
0,
pOriginalFailureData
))
{
//
// Failed to free retry failure data from extension heap - data will be lost.
//
DebugPrintEx(DEBUG_ERR,
_T("HeapFree Failed (ec: %ld)"),
GetLastError());
return FALSE;
}
}
}
else
{
//
// set the routing guid to zero so we don't try to route this guy again. He is
// deallocated when we delete the queue entry.
//
ZeroMemory(pRouteFailureInfo->GuidString, MAX_GUID_STRING_LEN*sizeof(WCHAR) );
}
if (0 == pRouteFailureInfo->FailureSize ||
NULL == pRouteFailureInfo->FailureData ||
TRUE == RetVal)
{
//
// Make sure failure data will not be freed
//
pRouteFailureInfo->FailureData = NULL;
pRouteFailureInfo->FailureSize = 0;
}
}
else
{
return FALSE;
}
return RetVal;
}
PFAX_ROUTE
SerializeFaxRoute(
PFAX_ROUTE FaxRoute,
LPDWORD Size,
BOOL bSizeOnly
)
{
DWORD ByteCount = sizeof(FAX_ROUTE);
DWORD_PTR Offset;
PFAX_ROUTE SerFaxRoute; // the serialized version
*Size = 0;
// Add the size of the strings
ByteCount += StringSize( FaxRoute->Csid );
ByteCount += StringSize( FaxRoute->Tsid );
ByteCount += StringSize( FaxRoute->CallerId );
ByteCount += StringSize( FaxRoute->RoutingInfo );
ByteCount += StringSize( FaxRoute->ReceiverName );
ByteCount += StringSize( FaxRoute->ReceiverNumber );
ByteCount += StringSize( FaxRoute->DeviceName );
ByteCount += FaxRoute->RoutingInfoDataSize;
if (bSizeOnly) {
*Size = ByteCount;
return NULL;
}
SerFaxRoute = (PFAX_ROUTE) MemAlloc( ByteCount );
if (SerFaxRoute == NULL) {
return NULL;
}
*Size = ByteCount;
CopyMemory( (PVOID) SerFaxRoute, (PVOID) FaxRoute, sizeof(FAX_ROUTE) );
Offset = sizeof( FAX_ROUTE );
StoreString( FaxRoute->Csid, (PDWORD_PTR)&SerFaxRoute->Csid, (LPBYTE) SerFaxRoute, &Offset, *Size);
StoreString( FaxRoute->Tsid, (PDWORD_PTR)&SerFaxRoute->Tsid, (LPBYTE) SerFaxRoute, &Offset, *Size);
StoreString( FaxRoute->CallerId, (PDWORD_PTR)&SerFaxRoute->CallerId, (LPBYTE) SerFaxRoute, &Offset, *Size);
StoreString( FaxRoute->RoutingInfo, (PDWORD_PTR)&SerFaxRoute->RoutingInfo, (LPBYTE) SerFaxRoute, &Offset, *Size);
StoreString( FaxRoute->ReceiverName, (PDWORD_PTR)&SerFaxRoute->ReceiverName, (LPBYTE) SerFaxRoute, &Offset, *Size);
StoreString( FaxRoute->ReceiverNumber, (PDWORD_PTR)&SerFaxRoute->ReceiverNumber, (LPBYTE) SerFaxRoute, &Offset, *Size);
StoreString( FaxRoute->DeviceName, (PDWORD_PTR)&SerFaxRoute->DeviceName, (LPBYTE) SerFaxRoute, &Offset, *Size);
SerFaxRoute->RoutingInfoData = (LPBYTE) Offset;
Offset += FaxRoute->RoutingInfoDataSize;
CopyMemory(
(PVOID) ((LPBYTE) &SerFaxRoute + Offset),
(PVOID) FaxRoute->RoutingInfoData,
FaxRoute->RoutingInfoDataSize
);
return SerFaxRoute;
}
PFAX_ROUTE
DeSerializeFaxRoute(
PFAX_ROUTE FaxRoute
)
{
PFAX_ROUTE NewFaxRoute = NULL;
DEBUG_FUNCTION_NAME(TEXT("DeSerializeFaxRoute"));
FixupString( FaxRoute, FaxRoute->Csid );
FixupString( FaxRoute, FaxRoute->Tsid );
FixupString( FaxRoute, FaxRoute->CallerId );
FixupString( FaxRoute, FaxRoute->RoutingInfo );
FixupString( FaxRoute, FaxRoute->ReceiverName );
FixupString( FaxRoute, FaxRoute->DeviceName );
FixupString( FaxRoute, FaxRoute->ReceiverNumber );
FaxRoute->RoutingInfoData = (LPBYTE) FaxRoute + (ULONG_PTR) FaxRoute->RoutingInfoData;
//
// Make a copy where each item is individually malloced so it can be freed properly
//
NewFaxRoute = (PFAX_ROUTE)MemAlloc( sizeof( FAX_ROUTE ) );
if (NULL == NewFaxRoute)
{
DebugPrintEx(DEBUG_ERR,TEXT("Failed to allocate FAX_ROUTE"));
return NULL;
}
ZeroMemory (NewFaxRoute, sizeof( FAX_ROUTE ));
NewFaxRoute->SizeOfStruct = sizeof( FAX_ROUTE );
NewFaxRoute->JobId = FaxRoute->JobId;
NewFaxRoute->ElapsedTime = FaxRoute->ElapsedTime;
NewFaxRoute->ReceiveTime = FaxRoute->ReceiveTime;
NewFaxRoute->PageCount = FaxRoute->PageCount;
NewFaxRoute->DeviceId = FaxRoute->DeviceId;
NewFaxRoute->RoutingInfoDataSize = FaxRoute->RoutingInfoDataSize;
int nRes;
STRING_PAIR pairs[] =
{
{ (LPWSTR)FaxRoute->Csid, (LPWSTR*)&(NewFaxRoute->Csid)},
{ (LPWSTR)FaxRoute->Tsid, (LPWSTR*)&(NewFaxRoute->Tsid)},
{ (LPWSTR)FaxRoute->CallerId, (LPWSTR*)&(NewFaxRoute->CallerId)},
{ (LPWSTR)FaxRoute->RoutingInfo, (LPWSTR*)&(NewFaxRoute->RoutingInfo)},
{ (LPWSTR)FaxRoute->ReceiverName, (LPWSTR*)&(NewFaxRoute->ReceiverName)},
{ (LPWSTR)FaxRoute->DeviceName, (LPWSTR*)&(NewFaxRoute->DeviceName)},
{ (LPWSTR)FaxRoute->ReceiverNumber, (LPWSTR*)&(NewFaxRoute->ReceiverNumber)}
};
nRes = MultiStringDup(pairs, sizeof(pairs)/sizeof(STRING_PAIR));
if (nRes != 0)
{
// MultiStringDup takes care of freeing the memory for the pairs for which the copy succeeded
DebugPrintEx(DEBUG_ERR,TEXT("Failed to copy string with index %d"), nRes-1);
goto Error;
}
NewFaxRoute->RoutingInfoData = (LPBYTE)MemAlloc( FaxRoute->RoutingInfoDataSize );
if (NULL == NewFaxRoute->RoutingInfoData)
{
DebugPrintEx(DEBUG_ERR,TEXT("Failed to allocate RoutingInfoData"));
goto Error;
}
CopyMemory( NewFaxRoute->RoutingInfoData, FaxRoute->RoutingInfoData, FaxRoute->RoutingInfoDataSize );
return NewFaxRoute;
Error:
MemFree ((void*)NewFaxRoute->Csid);
MemFree ((void*)NewFaxRoute->Tsid);
MemFree ((void*)NewFaxRoute->CallerId);
MemFree ((void*)NewFaxRoute->RoutingInfo);
MemFree ((void*)NewFaxRoute->ReceiverName);
MemFree ((void*)NewFaxRoute->DeviceName);
MemFree ((void*)NewFaxRoute->ReceiverNumber);
MemFree ((void*)NewFaxRoute->RoutingInfoData);
MemFree ((void*)NewFaxRoute);
return NULL;
}
extern "C"
DWORD
GetRecieptsConfiguration(
PFAX_SERVER_RECEIPTS_CONFIGW* ppServerRecieptConfig,
BOOL bNeedNTLMToken
)
/*++
Routine name : GetRecieptsConfiguration
Routine description:
Private callback used by MS Routing Extension to get the server reciept configuration. Also used by the service SendReceipt()
Used to get a copy of the receipts configuration.
Author:
Oded Sacher (OdedS), Mar, 2001
Arguments:
ppServerRecieptConfig [out] - Address to a pointer to a private server reciepts configuration struct.
The caller should free the resources by calling FreeRecieptsConfiguration()
bNeedNTLMToken [in] - If TRUE, the caller is interested in the user token for NTLM authentication
for SMTP connections. The token is returned in the hLoggedOnUser member
of the FAX_SERVER_RECEIPTS_CONFIGW structure.
if FALSE, the caller is only interested in the receipts configuration and
is not about to perform any activity based on that configration
(such as sending mail via CDO2).
Return Value:
Win32 error code
--*/
{
HKEY hReceiptsKey = NULL;
DWORD dwRes = ERROR_SUCCESS;
PFAX_SERVER_RECEIPTS_CONFIGW pServerRecieptConfig = NULL;
DEBUG_FUNCTION_NAME(TEXT("GetRecieptsConfiguration"));
Assert (ppServerRecieptConfig);
pServerRecieptConfig = (PFAX_SERVER_RECEIPTS_CONFIGW)MemAlloc(sizeof(FAX_SERVER_RECEIPTS_CONFIGW));
if (NULL == pServerRecieptConfig)
{
DebugPrintEx(DEBUG_ERR, TEXT("StringDup failed"));
return ERROR_NOT_ENOUGH_MEMORY;
}
ZeroMemory (pServerRecieptConfig, sizeof(FAX_SERVER_RECEIPTS_CONFIGW));
EnterCriticalSection (&g_CsConfig);
pServerRecieptConfig->dwSizeOfStruct = sizeof (FAX_SERVER_RECEIPTS_CONFIGW);
pServerRecieptConfig->bIsToUseForMSRouteThroughEmailMethod = g_ReceiptsConfig.bIsToUseForMSRouteThroughEmailMethod;
pServerRecieptConfig->dwSMTPPort = g_ReceiptsConfig.dwSMTPPort;
pServerRecieptConfig->dwAllowedReceipts = g_ReceiptsConfig.dwAllowedReceipts;
pServerRecieptConfig->SMTPAuthOption = g_ReceiptsConfig.SMTPAuthOption;
pServerRecieptConfig->lptstrReserved = NULL;
if (NULL != g_ReceiptsConfig.lptstrSMTPServer &&
NULL == (pServerRecieptConfig->lptstrSMTPServer = StringDup(g_ReceiptsConfig.lptstrSMTPServer)))
{
dwRes = ERROR_NOT_ENOUGH_MEMORY;
DebugPrintEx(DEBUG_ERR, TEXT("StringDup failed"));
goto exit;
}
if (NULL != g_ReceiptsConfig.lptstrSMTPFrom &&
NULL == (pServerRecieptConfig->lptstrSMTPFrom = StringDup(g_ReceiptsConfig.lptstrSMTPFrom)))
{
dwRes = ERROR_NOT_ENOUGH_MEMORY;
DebugPrintEx(DEBUG_ERR, TEXT("StringDup failed"));
goto exit;
}
if (NULL != g_ReceiptsConfig.lptstrSMTPUserName &&
NULL == (pServerRecieptConfig->lptstrSMTPUserName = StringDup(g_ReceiptsConfig.lptstrSMTPUserName)))
{
dwRes = ERROR_NOT_ENOUGH_MEMORY;
DebugPrintEx(DEBUG_ERR, TEXT("StringDup failed"));
goto exit;
}
//
// Read stored password
//
hReceiptsKey = OpenRegistryKey(
HKEY_LOCAL_MACHINE,
REGKEY_SOFTWARE TEXT("\\") REGKEY_RECEIPTS_CONFIG,
FALSE,
KEY_READ | KEY_WRITE);
if (NULL == hReceiptsKey)
{
dwRes = GetLastError ();
DebugPrintEx(
DEBUG_ERR,
TEXT("OpenRegistryKey failed. (ec=%lu)"),
dwRes);
goto exit;
}
if ( NULL == (pServerRecieptConfig->lptstrSMTPPassword = GetRegistrySecureString(hReceiptsKey, REGVAL_RECEIPTS_PASSWORD, EMPTY_STRING, TRUE, NULL) ) )
{
dwRes = ERROR_NOT_ENOUGH_MEMORY;
DebugPrintEx(DEBUG_ERR, TEXT("StringDup failed"));
goto exit;
}
if (bNeedNTLMToken &&
FAX_SMTP_AUTH_NTLM == g_ReceiptsConfig.SMTPAuthOption)
{
//
// User needs the NTLM token and NTLM authentication is configured.
//
HANDLE hDupToken;
if (NULL == g_ReceiptsConfig.hLoggedOnUser)
{
HANDLE hLoggedOnUserToken;
WCHAR wszUser[CREDUI_MAX_USERNAME_LENGTH] = {0};
WCHAR wszDomain[CREDUI_MAX_DOMAIN_TARGET_LENGTH] = {0};
//
// Parse user name into user name and domain
//
dwRes = CredUIParseUserName (g_ReceiptsConfig.lptstrSMTPUserName,
wszUser,
ARR_SIZE(wszUser),
wszDomain,
ARR_SIZE(wszDomain));
if (ERROR_SUCCESS != dwRes)
{
DebugPrintEx(
DEBUG_ERR,
TEXT("CredUIParseUserName failed. (ec: %ld)"),
dwRes);
goto exit;
}
//
// We get the a logged on user token
//
if (!LogonUser (wszUser,
wszDomain,
pServerRecieptConfig->lptstrSMTPPassword,
LOGON32_LOGON_INTERACTIVE,
LOGON32_PROVIDER_DEFAULT,
&hLoggedOnUserToken))
{
dwRes = GetLastError();
DebugPrintEx(
DEBUG_ERR,
TEXT("LogonUser failed. (ec: %ld)"),
dwRes);
goto exit;
}
g_ReceiptsConfig.hLoggedOnUser = hLoggedOnUserToken;
}
//
// Duplicate that Token
//
if (!DuplicateToken(g_ReceiptsConfig.hLoggedOnUser, // Source token
SecurityDelegation, // The server process can impersonate the client's security context on remote systems
&hDupToken)) // Duplicate token
{
dwRes = GetLastError();
DebugPrintEx(
DEBUG_ERR,
TEXT("DuplicateToken failed. (ec: %ld)"),
dwRes);
goto exit;
}
pServerRecieptConfig->hLoggedOnUser = hDupToken;
}
*ppServerRecieptConfig = pServerRecieptConfig;
Assert (ERROR_SUCCESS == dwRes);
exit:
LeaveCriticalSection (&g_CsConfig);
if (NULL != hReceiptsKey)
{
DWORD ec = RegCloseKey(hReceiptsKey);
if (ERROR_SUCCESS != ec)
{
DebugPrintEx(
DEBUG_ERR,
TEXT("RegCloseKey failed (ec: %lu)"),
ec);
}
}
if (ERROR_SUCCESS != dwRes)
{
FreeRecieptsConfiguration( pServerRecieptConfig, TRUE);
}
return dwRes;
} // GetRecieptsConfiguration
extern "C"
void
FreeRecieptsConfiguration(
PFAX_SERVER_RECEIPTS_CONFIGW pServerRecieptConfig,
BOOL fDestroy
)
/*++
Routine name : FreeRecieptsConfiguration
Routine description:
Private callback used by MS Routing Extension to get the server reciept configuration.
Used by the extension to decide on the authentication when sending mail.
Author:
Oded Sacher (OdedS), Mar, 2001
Arguments:
pServerRecieptConfig [in ] - Pointer to a private server reciepts configuration struct to be freed.
fDestroy [in ] - TRUE if to free the struct as well
Return Value:
Win32 error code
--*/
{
DEBUG_FUNCTION_NAME(TEXT("FreeRecieptsConfiguration"));
Assert (pServerRecieptConfig);
MemFree(pServerRecieptConfig->lptstrSMTPServer);
pServerRecieptConfig->lptstrSMTPServer = NULL;
MemFree(pServerRecieptConfig->lptstrSMTPFrom);
pServerRecieptConfig->lptstrSMTPFrom = NULL;
MemFree(pServerRecieptConfig->lptstrSMTPUserName);
pServerRecieptConfig->lptstrSMTPUserName = NULL;
if (NULL != pServerRecieptConfig->lptstrSMTPPassword)
{
SecureZeroMemory(pServerRecieptConfig->lptstrSMTPPassword, _tcslen(pServerRecieptConfig->lptstrSMTPPassword)*sizeof(TCHAR));
MemFree(pServerRecieptConfig->lptstrSMTPPassword);
pServerRecieptConfig->lptstrSMTPPassword = NULL;
}
if (NULL != pServerRecieptConfig->hLoggedOnUser )
{
if (!CloseHandle(pServerRecieptConfig->hLoggedOnUser))
{
DebugPrintEx(
DEBUG_ERR,
TEXT("CloseHandle failed. (ec: %ld)"),
GetLastError());
}
pServerRecieptConfig->hLoggedOnUser = NULL;
}
if (TRUE == fDestroy)
{
MemFree (pServerRecieptConfig);
}
return;
}
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