599 lines
14 KiB
C
599 lines
14 KiB
C
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/*++
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Copyright (c) 1989 Microsoft Corporation
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Module Name:
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proxymrx.h
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Abstract:
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The global include file for PROXY mini redirector
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Author:
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Balan Sethu Raman (SethuR) - Created 2-March-95
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Revision History:
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--*/
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#ifndef _PROXYMRX_H_
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#define _PROXYMRX_H_
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#include "align.h"
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#include "status.h"
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#include "mrxglbl.h" // global data declarations/defines etc.
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#include "pxypoolt.h" // Pool tag definitions
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#include "asynceng.h"
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#pragma warning(error:4101) // Unreferenced local variable
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//mini's does use these
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#undef RxCaptureRequestPacket
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#undef RxCaptureParamBlock
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#ifdef RX_PRIVATE_BUILD
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#if 1
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#ifdef RDBSSTRACE
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extern ULONG MRxProxyDbgPrintF;
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#undef RxDbgTrace
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#define RxDbgTrace(a,b,__d__) { if(MRxProxyDbgPrintF){DbgPrint __d__;}}
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#undef RxDbgTraceLV
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#define RxDbgTraceLV(a,b,c,__d__) { if(MRxProxyDbgPrintF){DbgPrint __d__;}}
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#undef RxDbgTraceUnIndent
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#define RxDbgTraceUnIndent(a,b) {NOTHING;}
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#endif //#ifdef RDBSSTRACE
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#endif //if 1
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#endif //ifdef RX_PRIVATE_BUILD
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extern ULONG MRxProxyLoudStringTableSize;
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extern UNICODE_STRING MRxProxyLoudStrings[50];
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VOID
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MRxProxySetLoud(
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IN PBYTE Msg,
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IN PRX_CONTEXT RxContext,
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IN PUNICODE_STRING s
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);
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VOID
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MRxProxyInitializeLoudStrings(
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void
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);
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//
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typedef struct _MRXPROXY_DEVICE_OBJECT {
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union {
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RDBSS_DEVICE_OBJECT;
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RDBSS_DEVICE_OBJECT RxDeviceObject;
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};
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UNICODE_STRING InnerPrefixForOpens;
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UNICODE_STRING PrefixForRename;
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} MRXPROXY_DEVICE_OBJECT, *PMRXPROXY_DEVICE_OBJECT;
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//TEMPORARY
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#define MRXPROXY_PREFIX_FOR_RENAME L"\\CC$$WRAP"
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#define MRXPROXY_INNERPREFIX_FOR_OPENS L"\\??\\C:\\CC$$WRAP"
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extern PMRXPROXY_DEVICE_OBJECT MRxProxyDeviceObject;
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//
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// a pointer to the process that the rdbss posts to.....this is a nondisappearing process!
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extern PEPROCESS MRxProxySystemProcess;
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//
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// a serialization mutex used for various things........
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extern FAST_MUTEX MRxProxySerializationMutex;
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//
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// A pointer to an instance of MRX_PROXY_FCB is stored in the context field of
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// MRX_FCBs handled by the PROXY mini rdr.
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typedef struct _MRX_PROXY_FCB_ {
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//M for Minirdr CODE.IMPROVEMENT should this be moved into the FCB itself?
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ULONG MFlags;
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ULONG WriteOnlySrvOpenCount;
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} MRX_PROXY_FCB, *PMRX_PROXY_FCB;
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#define MRxProxyGetFcbExtension(pFcb) \
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(((pFcb) == NULL) ? NULL : (PMRX_PROXY_FCB)((pFcb)->Context))
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#define PROXY_FCB_FLAG_SENT_DISPOSITION_INFO 0x00000001
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typedef struct _PROXYPSE_FILEINFO_BUNDLE {
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FILE_BASIC_INFORMATION Basic;
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FILE_STANDARD_INFORMATION Standard;
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} PROXYPSE_FILEINFO_BUNDLE, *PPROXYPSE_FILEINFO_BUNDLE;
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typedef struct _MRXPROXY_CREATE_PARAMETERS {
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//this is done this way for when this expands...as it's likely too
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//CODE.IMPROVEMENT for example, we should put the mapped stuff in here
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ULONG Pid;
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UCHAR SecurityFlags;
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} MRXPROXY_CREATE_PARAMETERS, *PMRXPROXY_CREATE_PARAMETERS;
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typedef struct _MRX_PROXY_DEFERRED_OPEN_CONTEXT {
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NT_CREATE_PARAMETERS NtCreateParameters; // a copy of the createparameters
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ULONG RxContextFlags;
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MRXPROXY_CREATE_PARAMETERS ProxyCp;
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USHORT RxContextCreateFlags;
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} MRX_PROXY_DEFERRED_OPEN_CONTEXT, *PMRX_PROXY_DEFERRED_OPEN_CONTEXT;
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//
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// A pointer to an instance of MRX_PROXY_SRV_OPEN is stored in the context fields
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// of MRX_SRV_OPEN handled by the PROXY mini rdr. This encapsulates the FID used
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// to identify open files/directories in the PROXY protocol.
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typedef struct _MRX_PROXY_SRV_OPEN {
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ULONG Flags;
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HANDLE UnderlyingHandle;
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PFILE_OBJECT UnderlyingFileObject;
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PDEVICE_OBJECT UnderlyingDeviceObject;
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ULONG NumberOfQueryDirectories;
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#if 0
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SMBMINI stuff
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ULONG Version;
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PMRX_PROXY_DEFERRED_OPEN_CONTEXT DeferredOpenContext;
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// the following fields are used for to save the results of a GetFileAttributes
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// and to validate whether the fields should be reused or not
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ULONG RxContextSerialNumber;
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LARGE_INTEGER TimeStampInTicks;
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PROXYPSE_FILEINFO_BUNDLE FileInfo;
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#endif //0
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//PETHREAD OriginalThread; //this is used to assert filelocks on oplockbreak
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//PEPROCESS OriginalProcess; //this is just used in asserts...joejoe should be DBG
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//localmini MINIRDR_OPLOCK_STATE OplockState;
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//localmini PMINIRDR_OPLOCK_COMPLETION_CONTEXT Mocc;
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} MRX_PROXY_SRV_OPEN, *PMRX_PROXY_SRV_OPEN;
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#define MRxProxyGetSrvOpenExtension(pSrvOpen) \
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(((pSrvOpen) == NULL) ? NULL : (PMRX_PROXY_SRV_OPEN)((pSrvOpen)->Context))
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#define PROXY_SRVOPEN_FLAG_NOT_REALLY_OPEN 0x00000001
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#define PROXY_SRVOPEN_FLAG_CANT_GETATTRIBS 0x00000004
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#define PROXY_SRVOPEN_FLAG_DEFERRED_OPEN 0x00000008
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#define PROXY_SRVOPEN_FLAG_WRITE_ONLY_HANDLE 0x00000008
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typedef USHORT PROXY_SEARCH_HANDLE;
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typedef struct _MRX_PROXY_DIRECTORY_RESUME_INFO {
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//REQ_FIND_NEXT2 FindNext2_Request;
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//now we have to include space for a resume name........
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WCHAR NameSpace[MAXIMUM_FILENAME_LENGTH+1]; //trailing null
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USHORT ParametersLength;
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} MRX_PROXY_DIRECTORY_RESUME_INFO, *PMRX_PROXY_DIRECTORY_RESUME_INFO;
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// A pointer to an instance of MRX_PROXY_FOBX is stored in the context field
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// of MRX_FOBXs handled by the PROXY mini rdr. Depending upon the file type
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// i.e., file or directory the appropriate context information is stored.
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typedef struct _MRX_PROXY_FOBX_ {
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union {
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struct {
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struct {
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PROXY_SEARCH_HANDLE SearchHandle;
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ULONG Version;
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union {
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//the close code will try to free this!
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//PMRX_PROXY_DIRECTORY_RESUME_INFO ResumeInfo;
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//PPROXY_RESUME_KEY CoreResumeKey;
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ULONG Dummy;
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};
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struct {
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//unaligned direntry sidebuffering params
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PBYTE UnalignedDirEntrySideBuffer; //close will try to free this too
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ULONG SerialNumber;
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BOOLEAN EndOfSearchReached;
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BOOLEAN IsUnicode;
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BOOLEAN IsNonNtT2Find;
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ULONG FilesReturned;
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ULONG EntryOffset;
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ULONG TotalDataBytesReturned;
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//ULONG ReturnedEntryOffset;
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};
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};
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NTSTATUS ErrorStatus;
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USHORT Flags;
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USHORT FileNameOffset;
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USHORT FileNameLengthOffset;
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BOOLEAN WildCardsFound;
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} Enumeration;
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};
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union {
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struct {
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//dont do this yet
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//ULONG MaximumReadBufferLength;
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//ULONG MaximumWriteBufferLength;
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USHORT Flags;
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} File;
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};
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} MRX_PROXY_FOBX, *PMRX_PROXY_FOBX;
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#define MRxProxyGetFileObjectExtension(pFobx) \
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(((pFobx) == NULL) ? NULL : (PMRX_PROXY_FOBX)((pFobx)->Context))
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#define PROXYFOBX_ENUMFLAG_SEARCH_NOT_THE_FIRST 0x0001
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#define PROXYFOBX_ENUMFLAG_SEARCH_HANDLE_OPEN 0x0002
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#define PROXYFOBX_ENUMFLAG_FAST_RESUME 0x0004
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#define PROXYFOBX_ENUMFLAG_CORE_SEARCH_IN_PROGRESS 0x0008
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#define PROXYFOBX_ENUMFLAG_LOUD_FINALIZE 0x0010
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typedef
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NTSTATUS
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(NTAPI *PMRXPROXY_CANCEL_ROUTINE) (
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PRX_CONTEXT pRxContext);
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// The RX_CONTEXT instance has four fields ( ULONG's ) provided by the wrapper
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// which can be used by the mini rdr to store its context. This is used by
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// the PROXY mini rdr to identify the parameters for request cancellation
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typedef struct _MRXPROXY_RX_CONTEXT {
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PMRXPROXY_CANCEL_ROUTINE pCancelRoutine;
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PVOID pCancelContext;
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union {
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struct {
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PMRXPROXY_ASYNCENGINE_CONTEXT AsyncEngineContext;
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PVOID SPARE;
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};
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struct {
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PVOID PostedOpContext;
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NTSTATUS PostedOpStatus;
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};
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IO_STATUS_BLOCK SyncCallDownIoStatus;
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};
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} MRXPROXY_RX_CONTEXT, *PMRXPROXY_RX_CONTEXT;
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#define MRxProxyGetMinirdrContext(pRxContext) \
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((PMRXPROXY_RX_CONTEXT)(&(pRxContext)->MRxContext[0]))
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#define MRxProxyMakeSrvOpenKey(Tid,Fid) \
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(PVOID)(((ULONG)(Tid) << 16) | (ULONG)(Fid))
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//
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// forward declarations for all dispatch vector methods.
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//
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NTSTATUS
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MRxProxyStart (
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IN OUT struct _RX_CONTEXT * RxContext,
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IN OUT PRDBSS_DEVICE_OBJECT RxDeviceObject
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);
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NTSTATUS
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MRxProxyStop (
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IN OUT struct _RX_CONTEXT * RxContext,
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IN OUT PRDBSS_DEVICE_OBJECT RxDeviceObject
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);
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NTSTATUS
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MRxProxyMinirdrControl (
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IN OUT PRX_CONTEXT RxContext,
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IN OUT PVOID pContext,
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IN OUT PUCHAR SharedBuffer,
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IN ULONG InputBufferLength,
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IN ULONG OutputBufferLength,
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OUT PULONG CopyBackLength
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);
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NTSTATUS
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MRxProxyDevFcb (
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IN OUT PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyDevFcbXXXControlFile (
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IN OUT PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyCreate (
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IN OUT PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyCollapseOpen (
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IN OUT PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyShouldTryToCollapseThisOpen (
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IN PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyRead (
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IN OUT PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyWrite (
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IN OUT PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyLocks(
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IN OUT PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyFlush(
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IN OUT PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyFsCtl(
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IN OUT PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyIoCtl(
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IN OUT PRX_CONTEXT RxContext
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);
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NTSTATUS
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MRxProxyNotifyChangeDirectory(
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IN OUT PRX_CONTEXT RxContext
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);
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#if 0
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NTSTATUS
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MRxProxyUnlockRoutine (
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IN OUT PRX_CONTEXT RxContext,
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IN PFILE_LOCK_INFO LockInfo
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);
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#endif
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NTSTATUS
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MRxProxyComputeNewBufferingState(
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IN OUT PMRX_SRV_OPEN pSrvOpen,
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IN PVOID pMRxContext,
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OUT ULONG *pNewBufferingState);
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NTSTATUS
|
|||
|
|
MRxProxyFlush (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyCloseWithDelete (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyZeroExtend (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyTruncate (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyCleanupFobx (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyCloseSrvOpen (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyClosedSrvOpenTimeOut (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyQueryDirectory (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyQueryEaInformation (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxySetEaInformation (
|
|||
|
|
IN OUT struct _RX_CONTEXT * RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyQuerySecurityInformation (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxySetSecurityInformation (
|
|||
|
|
IN OUT struct _RX_CONTEXT * RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyQueryVolumeInformation (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxySetVolumeInformation (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyLowIOSubmit (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyCreateVNetRoot(
|
|||
|
|
IN OUT PMRX_V_NET_ROOT pVirtualNetRoot,
|
|||
|
|
IN OUT PMRX_CREATENETROOT_CONTEXT pContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyFinalizeVNetRoot(
|
|||
|
|
IN OUT PMRX_V_NET_ROOT pVirtualNetRoot,
|
|||
|
|
IN PBOOLEAN ForceDisconnect);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyFinalizeNetRoot(
|
|||
|
|
IN OUT PMRX_NET_ROOT pNetRoot,
|
|||
|
|
IN PBOOLEAN ForceDisconnect);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyUpdateNetRootState(
|
|||
|
|
IN PMRX_NET_ROOT pNetRoot);
|
|||
|
|
|
|||
|
|
VOID
|
|||
|
|
MRxProxyExtractNetRootName(
|
|||
|
|
IN PUNICODE_STRING FilePathName,
|
|||
|
|
IN PMRX_SRV_CALL SrvCall,
|
|||
|
|
OUT PUNICODE_STRING NetRootName,
|
|||
|
|
OUT PUNICODE_STRING RestOfName OPTIONAL
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyCreateSrvCall(
|
|||
|
|
PMRX_SRV_CALL pSrvCall,
|
|||
|
|
PMRX_SRVCALL_CALLBACK_CONTEXT pCallbackContext);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyFinalizeSrvCall(
|
|||
|
|
PMRX_SRV_CALL pSrvCall,
|
|||
|
|
BOOLEAN Force);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxySrvCallWinnerNotify(
|
|||
|
|
IN OUT PMRX_SRV_CALL pSrvCall,
|
|||
|
|
IN BOOLEAN ThisMinirdrIsTheWinner,
|
|||
|
|
IN OUT PVOID pSrvCallContext);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyQueryFileInformation (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyQueryNamedPipeInformation (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext,
|
|||
|
|
IN FILE_INFORMATION_CLASS FileInformationClass,
|
|||
|
|
IN OUT PVOID Buffer,
|
|||
|
|
IN OUT PULONG pLengthRemaining
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxySetFileInformation (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxySetNamedPipeInformation (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext,
|
|||
|
|
IN FILE_INFORMATION_CLASS FileInformationClass,
|
|||
|
|
IN PVOID pBuffer,
|
|||
|
|
IN ULONG BufferLength
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxySetFileInformationAtCleanup(
|
|||
|
|
IN OUT PRX_CONTEXT RxContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyDeallocateForFcb (
|
|||
|
|
IN OUT PMRX_FCB pFcb
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyDeallocateForFobx (
|
|||
|
|
IN OUT PMRX_FOBX pFobx
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyIsLockRealizable (
|
|||
|
|
IN OUT PMRX_FCB pFcb,
|
|||
|
|
IN PLARGE_INTEGER ByteOffset,
|
|||
|
|
IN PLARGE_INTEGER Length,
|
|||
|
|
IN ULONG LowIoLockFlags
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyForcedClose (
|
|||
|
|
IN OUT PMRX_SRV_OPEN SrvOpen
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyExtendForCache (
|
|||
|
|
IN OUT struct _RX_CONTEXT * RxContext,
|
|||
|
|
IN OUT PLARGE_INTEGER pNewFileSize,
|
|||
|
|
OUT PLARGE_INTEGER pNewAllocationSize
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyExtendForNonCache (
|
|||
|
|
IN OUT struct _RX_CONTEXT * RxContext,
|
|||
|
|
IN OUT PLARGE_INTEGER pNewFileSize,
|
|||
|
|
OUT PLARGE_INTEGER pNewAllocationSize
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyCompleteBufferingStateChangeRequest (
|
|||
|
|
IN OUT PRX_CONTEXT RxContext,
|
|||
|
|
IN OUT PMRX_SRV_OPEN SrvOpen,
|
|||
|
|
IN PVOID pContext
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
#if 0
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxyTransportUpdateHandler(
|
|||
|
|
PRXCE_TRANSPORT_NOTIFICATION pTransportNotification
|
|||
|
|
);
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
//other misc prototypes
|
|||
|
|
|
|||
|
|
//CODE.IMPROVEMENT.NTIFS this should be in ntifs.h
|
|||
|
|
NTSYSAPI
|
|||
|
|
NTSTATUS
|
|||
|
|
NTAPI
|
|||
|
|
ZwFsControlFile(
|
|||
|
|
IN HANDLE FileHandle,
|
|||
|
|
IN HANDLE Event OPTIONAL,
|
|||
|
|
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
|
|||
|
|
IN PVOID ApcContext OPTIONAL,
|
|||
|
|
OUT PIO_STATUS_BLOCK IoStatusBlock,
|
|||
|
|
IN ULONG FsControlCode,
|
|||
|
|
IN PVOID InputBuffer OPTIONAL,
|
|||
|
|
IN ULONG InputBufferLength,
|
|||
|
|
OUT PVOID OutputBuffer OPTIONAL,
|
|||
|
|
IN ULONG OutputBufferLength
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
MRxProxySyncXxxInformation(
|
|||
|
|
IN OUT PRX_CONTEXT RxContext,
|
|||
|
|
IN UCHAR MajorFunction,
|
|||
|
|
IN PFILE_OBJECT FileObject,
|
|||
|
|
IN ULONG InformationClass,
|
|||
|
|
IN ULONG Length,
|
|||
|
|
OUT PVOID Information,
|
|||
|
|
OUT PULONG ReturnedLength OPTIONAL
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
#endif // _PROXYMRX_H_
|
|||
|
|
|
|||
|
|
|
|||
|
|
|