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windows-nt-4.0/private/net/srvtest/cmpt-fcb.c

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/*++
Copyright (c) 1990 Microsoft Corporation
Module Name:
cmpt-fcb.c
Abstract:
Control routines (etc.) for the compatibility mode _open test.
Author:
Chuck Lenzmeier (chuckl) 14-Apr-1990
Revision History:
--*/
#define INCLUDE_SMB_FILE_CONTROL
#define INCLUDE_SMB_OPEN_CLOSE
#include "usrv.h"
/*
file already open:
error if FILE_CREATE
not compatibility mode:
DoNormalOpen if mapped
error if not mapped
compatibility mode:
error if different session
error if writing to readonly file
OK otherwise
file not open:
DoNormalOpen if mapped
Open for read/write/delete
Open for read/write
Open for write *or* read
OK otherwise
*/
#define DO_LOCAL_OPEN(title,file,_access,share,disp,handle) { \
status = DoLocalOpen( \
(title), \
Redir, \
(file), \
(_access), \
(share), \
(disp), \
(handle) \
); \
if ( !NT_SUCCESS(status) ) { \
return status; \
} \
}
#define DO_LOCAL_SET_INFO(title,handle,attr) { \
status = DoLocalSetInfo( \
(title), \
Redir, \
(handle), \
(attr) \
); \
if ( !NT_SUCCESS(status) ) { \
return status; \
} \
}
#define DO_LOCAL_CLOSE(title,handle) { \
status = DoLocalClose( \
(title), \
Redir, \
(handle) \
); \
if ( !NT_SUCCESS(status) ) { \
return status; \
} \
}
NTSTATUS
DoLocalOpen(
IN PSZ Title,
IN PDESCRIPTOR Redir,
IN PSTRING File,
IN ACCESS_MASK DesiredAccess,
IN ULONG ShareAccess,
IN ULONG Disposition,
OUT PHANDLE Handle
)
{
NTSTATUS status;
IO_STATUS_BLOCK iosb;
UNICODE_STRING unicodeFile;
OBJECT_ATTRIBUTES objectAttributes;
IF_DEBUG(3) printf( "'%s' start\n", Title );
status = RtlAnsiStringToUnicodeString( &unicodeFile, File, TRUE );
ASSERT( NT_SUCCESS(status) );
InitializeObjectAttributes(
&objectAttributes,
&unicodeFile,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
status = NtCreateFile(
Handle,
DesiredAccess,
&objectAttributes,
&iosb,
NULL,
FILE_ATTRIBUTE_NORMAL,
ShareAccess,
Disposition,
0,
NULL,
0
);
RtlFreeUnicodeString( &unicodeFile );
CHECK_IO_STATUS( Title );
IF_DEBUG(3) {
printf( "'%s' complete. Handle 0x%lx\n", Title, *Handle );
}
return STATUS_SUCCESS;
} // DoLocalOpen
NTSTATUS
DoLocalSetInfo(
IN PSZ Title,
IN PDESCRIPTOR Redir,
IN HANDLE Handle,
IN ULONG Attributes
)
{
NTSTATUS status;
IO_STATUS_BLOCK iosb;
FILE_BASIC_INFORMATION info;
IF_DEBUG(3) printf( "'%s' start\n", Title );
RtlZeroMemory( &info, sizeof(info) );
info.FileAttributes = Attributes;
status = NtSetInformationFile(
Handle,
&iosb,
&info,
sizeof(info),
FileBasicInformation
);
CHECK_IO_STATUS( Title );
IF_DEBUG(3) {
printf( "'%s' complete.\n", Title );
}
return STATUS_SUCCESS;
} // DoLocalSetInfo
NTSTATUS
DoLocalClose(
IN PSZ Title,
IN PDESCRIPTOR Redir,
IN HANDLE Handle
)
{
Redir; // prevent compiler warnings
IF_DEBUG(3) printf( "'%s' start\n", Title );
NtClose( Handle );
IF_DEBUG(3) {
printf( "'%s' complete.\n", Title );
}
return STATUS_SUCCESS;
} // DoLocalClose
NTSTATUS
CompatibilityController(
IN PDESCRIPTOR Redir,
IN PSZ DebugString,
IN PVOID Unused,
IN UCHAR SubCommand,
IN PID_SELECTIONS IdSelections,
IN PID_VALUES IdValues,
OUT PULONG Unused2
)
/*
file already open:
error if FILE_CREATE
not compatibility mode:
DoNormalOpen if mapped
error if not mapped
compatibility mode:
error if different session
error if writing to readonly file
OK otherwise
file not open:
DoNormalOpen if mapped
Open for read/write/delete
Open for read/write
Open for write *or* read
OK otherwise
*/
{
NTSTATUS status;
STRING file, fullFile;
USHORT fid1, fid2, fid3;
HANDLE handle1;
#if 0
FSCTL_SRV_SET_DEBUG_IN_OUT newValues;
FSCTL_SRV_SET_DEBUG_IN_OUT oldValues;
#endif
Unused, SubCommand, Unused2; // prevent compiler warnings
file.Buffer = "tmp\\cmpt-fcb.tmp";
file.Length = 16;
fullFile.Buffer = "\\BootDevice\\tmp\\cmpt-fcb.tmp";
fullFile.Length = 28;
//
// *** The first few phases of this test must be done with soft
// compatibility mapping enabled.
//
#if 0
newValues.SrvDebugOff = 0;
newValues.SrvDebugOn = 0;
newValues.SmbDebugOff = 0;
newValues.SmbDebugOn = 0;
newValues.HeuristicsChangeMask = SRV_HEUR_SOFT_COMPATIBILITY;
newValues.EnableSoftCompatibility = TRUE;
NetLocalSetServerDebug( 0, NULL, &newValues, &oldValues );
#else
DbgPrint( "Please enable soft compatibility mode\n" );
DbgBreakPoint( );
#endif
//
// Create a temporary file locally. Make sure the file is writable.
// Close the handle.
//
DO_LOCAL_OPEN(
"Create temporary file locally",
&fullFile,
FILE_WRITE_ATTRIBUTES,
0,
FILE_OPEN_IF,
&handle1
);
DO_LOCAL_SET_INFO(
"Make file writable",
handle1,
FILE_ATTRIBUTE_NORMAL
);
DO_LOCAL_CLOSE(
"Phase 0 close local handle",
handle1
);
//
// Now, reopen the file through the server for normal sharing.
//
#ifdef DOSERROR
DO_OPEN(
"Open temporary file, normal sharing",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_DENY_NONE,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
0,
0
);
#else
DO_OPEN(
"Open temporary file, normal sharing",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_DENY_NONE,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
STATUS_SUCCESS
);
#endif
//
// Now try to create the same file for read/write in compatibility
// mode. This should fail, because the file already exists.
//
#ifdef DOSERROR
DO_OPEN(
"Hard compatibility create after normal open",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_FAIL | SMB_OFUN_CREATE_CREATE,
&fid2,
SMB_ERR_CLASS_DOS,
SMB_ERR_FILE_EXISTS
);
#else
DO_OPEN(
"Hard compatibility create after normal open",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_FAIL | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_OBJECT_NAME_COLLISION
);
#endif
//
// Now try to open the same file for read/write in compatibility
// mode, from the same session. This should fail, because the
// file is already open in normal mode.
//
#ifdef DOSERROR
DO_OPEN(
"Hard compatibility open after normal open",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
(UCHAR)( Redir->Dialect == SmbDialectDosLanMan20 ||
Redir->Dialect >= SmbDialectMsNet30 ? SMB_ERR_CLASS_HARDWARE :
SMB_ERR_CLASS_DOS ),
SMB_ERR_BAD_SHARE
);
#else
DO_OPEN(
"Hard compatibility open after normal open",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SHARING_VIOLATION
);
#endif
//
// Now try to open the same file for read ONLY in compatibility
// mode, from the same session. This should work, due to soft
// compatibility mapping.
//
#ifdef DOSERROR
DO_OPEN(
"Soft compatibility open after normal open",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
0,
0
);
#else
DO_OPEN(
"Soft compatibility open after normal open",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SUCCESS
);
#endif
//
// End of phase 1. Close files.
//
#ifdef DOSERROR
DO_CLOSE( "Phase 1 close FID 2", 0, fid2, 0, 0 );
#else
DO_CLOSE( "Phase 1 close FID 2", 0, fid2, STATUS_SUCCESS );
#endif
#ifdef DOSERROR
DO_CLOSE( "Phase 1 close FID 1", 0, fid1, 0, 0 );
#else
DO_CLOSE( "Phase 1 close FID 1", 0, fid1, STATUS_SUCCESS );
#endif
//
// Reopen in compatibility mode.
//
#ifdef DOSERROR
DO_OPEN(
"Hard compatibility reopen",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
0,
0
);
#else
DO_OPEN(
"Hard compatibility reopen",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
STATUS_SUCCESS
);
#endif
//
// Now try to open the same file for read ONLY in compatibility
// mode, from a differrent session. This should fail.
//
#ifdef DOSERROR
DO_OPEN(
"Conflicting soft compatibility open",
1,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
(UCHAR)( Redir->Dialect == SmbDialectDosLanMan20 ||
Redir->Dialect >= SmbDialectMsNet30 ? SMB_ERR_CLASS_HARDWARE :
SMB_ERR_CLASS_DOS ),
SMB_ERR_BAD_SHARE
);
#else
DO_OPEN(
"Conflicting soft compatibility open",
1,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SHARING_VIOLATION
);
#endif
//
// Now try to open the same file for read ONLY in compatibility
// mode, from the same session. This should work.
//
#ifdef DOSERROR
DO_OPEN(
"Duplicate soft compatibility open",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
0,
0
);
#else
DO_OPEN(
"Duplicate soft compatibility open",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SUCCESS
);
#endif
//
// Now try to open the same file for read/write in compatibility
// mode, from the same session. This should work.
//
#ifdef DOSERROR
DO_OPEN(
"Duplicate hard compatibility open",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid3,
0,
0
);
#else
DO_OPEN(
"Duplicate hard compatibility open",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid3,
STATUS_SUCCESS
);
#endif
//
// End of phase 2. Close files.
//
#ifdef DOSERROR
DO_CLOSE( "Phase 2 close FID 3", 0, fid3, 0, 0 );
#else
DO_CLOSE( "Phase 2 close FID 3", 0, fid3, STATUS_SUCCESS );
#endif
#ifdef DOSERROR
DO_CLOSE( "Phase 2 close FID 2", 0, fid2, 0, 0 );
#else
DO_CLOSE( "Phase 2 close FID 2", 0, fid2, STATUS_SUCCESS );
#endif
#ifdef DOSERROR
DO_CLOSE( "Phase 2 close FID 1", 0, fid1, 0, 0 );
#else
DO_CLOSE( "Phase 2 close FID 1", 0, fid1, STATUS_SUCCESS );
#endif
//
// Test soft compatibility mapping by reopening it in compatibility
// mode for read ONLY from two different sessions. These should
// both be mapped to SHARE=READ.
//
#ifdef DOSERROR
DO_OPEN(
"Shared soft compatibility 1",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
0,
0
);
#else
DO_OPEN(
"Shared soft compatibility 1",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
STATUS_SUCCESS
);
#endif
#ifdef DOSERROR
DO_OPEN(
"Shared soft compatibility 2",
1,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid2,
0,
0
);
#else
DO_OPEN(
"Shared soft compatibility 2",
1,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid2,
STATUS_SUCCESS
);
#endif
//
// End of phase 3. Close files.
//
#ifdef DOSERROR
DO_CLOSE( "Phase 3 close FID 2", 1, fid2, 0, 0 );
#else
DO_CLOSE( "Phase 3 close FID 2", 1, fid2, STATUS_SUCCESS );
#endif
#ifdef DOSERROR
DO_CLOSE( "Phase 3 close FID 1", 0, fid1, 0, 0 );
#else
DO_CLOSE( "Phase 3 close FID 1", 0, fid1, STATUS_SUCCESS );
#endif
//
// Open the file locally. Then try to do a compatibility mode open
// of the file. This should fail, because the server will try to
// get exclusive access to the file.
//
DO_LOCAL_OPEN(
"Local open",
&fullFile,
GENERIC_WRITE,
0L,
FILE_OPEN,
&handle1
);
#ifdef DOSERROR
DO_OPEN(
"Compatibility open conflicting with local open",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
(UCHAR)( Redir->Dialect == SmbDialectDosLanMan20 ||
Redir->Dialect >= SmbDialectMsNet30 ? SMB_ERR_CLASS_HARDWARE :
SMB_ERR_CLASS_DOS ),
SMB_ERR_BAD_SHARE
);
#else
DO_OPEN(
"Compatibility open conflicting with local open",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
STATUS_SHARING_VIOLATION
);
#endif
//
// Now make the file readonly, using the local handle. Then close
// the local handle.
//
DO_LOCAL_SET_INFO(
"Make file readonly",
handle1,
FILE_ATTRIBUTE_READONLY
);
DO_LOCAL_CLOSE(
"Close local handle",
handle1
);
//
// *** The next phase of this test must be done with soft
// compatibility mapping disabled.
//
#if 0
newValues.SrvDebugOff = 0;
newValues.SrvDebugOn = 0;
newValues.SmbDebugOff = 0;
newValues.SmbDebugOn = 0;
newValues.HeuristicsChangeMask = SRV_HEUR_SOFT_COMPATIBILITY;
newValues.EnableSoftCompatibility = FALSE;
NetLocalSetServerDebug( 0, NULL, &newValues, NULL );
#else
DbgPrint( "Please disable soft compatibility mode\n" );
DbgBreakPoint( );
#endif
//
// Try to open the file for read/write in compatibility mode. This
// should fail, because the file is readonly.
//
#ifdef DOSERROR
DO_OPEN(
"Read/write open of readonly file",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
SMB_ERR_CLASS_DOS,
SMB_ERR_ACCESS_DENIED
);
#else
DO_OPEN(
"Read/write open of readonly file",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
STATUS_ACCESS_DENIED
);
#endif
//
// Try to open the file for read ONLY in compatibility mode. This
// should work.
//
#ifdef DOSERROR
DO_OPEN(
"Readonly open of readonly file",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
0,
0
);
#else
DO_OPEN(
"Readonly open of readonly file",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
STATUS_SUCCESS
);
#endif
//
// Make sure that the file was opened in compatibility mode by
// trying to open the same file for read ONLY in compatibility mode,
// from a differrent session. This should fail.
//
#ifdef DOSERROR
DO_OPEN(
"Conflicting compatibility open",
1,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
(UCHAR)( Redir->Dialect == SmbDialectDosLanMan20 ||
Redir->Dialect >= SmbDialectMsNet30 ? SMB_ERR_CLASS_HARDWARE :
SMB_ERR_CLASS_DOS ),
SMB_ERR_BAD_SHARE
);
#else
DO_OPEN(
"Conflicting compatibility open",
1,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SHARING_VIOLATION
);
#endif
//
// Try again to open the file for read/write in compatibility mode.
// This should still fail, in spite of the existing (readonly) open.
//
#ifdef DOSERROR
DO_OPEN(
"Read/write open of readonly file",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid2,
SMB_ERR_CLASS_DOS,
SMB_ERR_ACCESS_DENIED
);
#else
DO_OPEN(
"Read/write open of readonly file",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid2,
STATUS_ACCESS_DENIED
);
#endif
#ifdef DOSERROR
DO_CLOSE( "Phase 4 close FID 1", 0, fid1, 0, 0 );
#else
DO_CLOSE( "Phase 4 close FID 1", 0, fid1, STATUS_SUCCESS );
#endif
//
// End of phase 4. Delete files.
//
DO_LOCAL_OPEN(
"Local open to make file writable",
&fullFile,
FILE_WRITE_ATTRIBUTES,
0L,
FILE_OPEN,
&handle1
);
DO_LOCAL_SET_INFO(
"Make file writable for delete",
handle1,
FILE_ATTRIBUTE_NORMAL
);
DO_LOCAL_CLOSE(
"Close for delete",
handle1
);
//
// *** Turn soft compatibility mapping back on for the final phase.
//
#if 0
newValues.SrvDebugOff = 0;
newValues.SrvDebugOn = 0;
newValues.SmbDebugOff = 0;
newValues.SmbDebugOn = 0;
newValues.HeuristicsChangeMask = SRV_HEUR_SOFT_COMPATIBILITY;
newValues.EnableSoftCompatibility = TRUE;
NetLocalSetServerDebug( 0, NULL, &newValues, NULL );
#else
DbgPrint( "Please enable soft compatibility mode\n" );
DbgBreakPoint( );
#endif
//
// Open the file a few times--these will be closed by the DELETE.
//
#ifdef DOSERROR
DO_OPEN(
"Open before delete 1",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid1,
0,
0
);
#else
DO_OPEN(
"Open before delete 1",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid1,
STATUS_SUCCESS
);
#endif
#ifdef DOSERROR
DO_OPEN(
"Open before delete 2",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
0,
0
);
#else
DO_OPEN(
"Open before delete 2",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SUCCESS
);
#endif
#ifdef DOSERROR
DO_OPEN(
"Open before delete 3",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid3,
0,
0
);
#else
DO_OPEN(
"Open before delete 3",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid3,
STATUS_SUCCESS
);
#endif
#ifdef DOSERROR
DO_DELETE( "Delete after compatibility opens", 0, &file, 0, 0 );
#else
DO_DELETE( "Delete after compatibility opens", 0, &file, STATUS_SUCCESS );
#endif
#ifdef DOSERROR
DO_CLOSE( "Delete close FID 1", 0, fid1, SMB_ERR_CLASS_DOS, SMB_ERR_BAD_FID );
#else
DO_CLOSE( "Delete close FID 1", 0, fid1, STATUS_INVALID_HANDLE );
#endif
#ifdef DOSERROR
DO_CLOSE( "Delete close FID 2", 0, fid2, SMB_ERR_CLASS_DOS, SMB_ERR_BAD_FID );
#else
DO_CLOSE( "Delete close FID 2", 0, fid2, STATUS_INVALID_HANDLE);
#endif
#ifdef DOSERROR
DO_CLOSE( "Delete close FID 3", 0, fid3, SMB_ERR_CLASS_DOS, SMB_ERR_BAD_FID );
#else
DO_CLOSE( "Delete close FID 3", 0, fid3, STATUS_INVALID_HANDLE );
#endif
//
// *** Restore the original soft compatibility mapping setting.
//
#if 0
NetLocalSetServerDebug( 0, NULL, &oldValues, NULL );
#else
DbgPrint( "Please restore soft compatibility mode to its original setting\n" );
DbgBreakPoint( );
#endif
return STATUS_SUCCESS;
} // CompatibilityController
NTSTATUS
FcbController(
IN PDESCRIPTOR Redir,
IN PSZ DebugString,
IN PVOID Unused,
IN UCHAR SubCommand,
IN PID_SELECTIONS IdSelections,
IN PID_VALUES IdValues,
OUT PULONG Unused2
)
/*
file already open:
error if FILE_CREATE
fold if session already has FCB open for file
compatibility open:
error if different session
OK if same session
file not open:
file open, not compatibility:
Open for read/write/delete
check sharing violation on above
access denied:
Open for read/write
access denied:
Open for read
check sharing violation on above
*/
{
NTSTATUS status;
STRING file, fullFile;
USHORT fid1, fid2;
HANDLE handle1;
Unused, SubCommand, Unused2; // prevent compiler warnings
file.Buffer = "tmp\\cmpt-fcb.tmp";
file.Length = 16;
fullFile.Buffer = "\\BootDevice\\tmp\\cmpt-fcb.tmp";
fullFile.Length = 28;
//
// Create a temporary file locally. Make sure the file is writable.
// Close the handle.
//
DO_LOCAL_OPEN(
"Create temporary file locally",
&fullFile,
FILE_WRITE_ATTRIBUTES,
0,
FILE_OPEN_IF,
&handle1
);
DO_LOCAL_SET_INFO(
"Make file writable",
handle1,
FILE_ATTRIBUTE_NORMAL
);
DO_LOCAL_CLOSE(
"Phase 0 close local handle",
handle1
);
//
// Now, reopen the file through the server for normal sharing.
//
#ifdef DOSERROR
DO_OPEN(
"Open temporary file, normal sharing",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_DENY_NONE,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
0,
0
);
#else
DO_OPEN(
"Open temporary file, normal sharing",
0,
0,
&file,
SMB_DA_ACCESS_READ | SMB_DA_SHARE_DENY_NONE,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
STATUS_SUCCESS
);
#endif
//
// Now try to create the same file in FCB mode. This should fail,
// because the file already exists.
//
#ifdef DOSERROR
DO_OPEN(
"FCB create after normal open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_FAIL | SMB_OFUN_CREATE_CREATE,
&fid2,
SMB_ERR_CLASS_DOS,
SMB_ERR_FILE_EXISTS
);
#else
DO_OPEN(
"FCB create after normal open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_FAIL | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_OBJECT_NAME_COLLISION
);
#endif
//
// Now try to open the same file in FCB mode. This should fail,
// because the file is already open in normal mode and the client
// has write access to the file.
//
#ifdef DOSERROR
DO_OPEN(
"FCB open of writeable file after normal open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
(UCHAR)( Redir->Dialect == SmbDialectDosLanMan20 ||
Redir->Dialect >= SmbDialectMsNet30 ? SMB_ERR_CLASS_HARDWARE :
SMB_ERR_CLASS_DOS ),
SMB_ERR_BAD_SHARE
);
#else
DO_OPEN(
"FCB open of writeable file after normal open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SHARING_VIOLATION
);
#endif
//
// End of phase 1. Close files.
//
#ifdef DOSERROR
DO_CLOSE( "Phase 1 close FID 1", 0, fid1, 0, 0 );
#else
DO_CLOSE( "Phase 1 close FID 1", 0, fid1, STATUS_SUCCESS );
#endif
//
// Now try to open the file in FCB mode. This should work.
//
#ifdef DOSERROR
DO_OPEN(
"FCB open of writeable file; only open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid1,
0,
0
);
#else
DO_OPEN(
"FCB open of writeable file; only open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid1,
STATUS_SUCCESS
);
#endif
//
// Now try to open the same file in FCB mode, from the same session.
// This should work, returning the same FID.
//
#ifdef DOSERROR
DO_OPEN(
"Duplicate FCB open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
0,
0
);
#else
DO_OPEN(
"Duplicate FCB open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SUCCESS
);
#endif
if ( fid1 != fid2 ) {
printf( "'Duplicate FCB open' didn't get same FID: (1)=0x%lx, "
"(2)=0x%lx\n", fid1, fid2 );
SMB_ERROR_BREAK;
return STATUS_UNSUCCESSFUL;
}
//
// Now try to open the same file in FCB mode, from a different session.
// This should fail with a sharing violation.
//
#ifdef DOSERROR
DO_OPEN(
"Conflicting FCB open",
1,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
(UCHAR)( Redir->Dialect == SmbDialectDosLanMan20 ||
Redir->Dialect >= SmbDialectMsNet30 ? SMB_ERR_CLASS_HARDWARE :
SMB_ERR_CLASS_DOS ),
SMB_ERR_BAD_SHARE
);
#else
DO_OPEN(
"Conflicting FCB open",
1,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SHARING_VIOLATION
);
#endif
//
// End of phase 2. Close files.
//
#ifdef DOSERROR
DO_CLOSE( "Phase 2 close FID 1", 0, fid1, 0, 0 );
#else
DO_CLOSE( "Phase 2 close FID 1", 0, fid1, STATUS_SUCCESS );
#endif
//
// Reopen in compatibility mode, not FCB mode.
//
#ifdef DOSERROR
DO_OPEN(
"Hard compatibility reopen",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
0,
0
);
#else
DO_OPEN(
"Hard compatibility reopen",
0,
0,
&file,
SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
STATUS_SUCCESS
);
#endif
//
// Now try to open the same file in FCB mode, from the same session.
// This should work, returning a different FID.
//
#ifdef DOSERROR
DO_OPEN(
"FCB open after compatibility open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
0,
0
);
#else
DO_OPEN(
"FCB open after compatibility open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SUCCESS
);
#endif
if ( fid1 == fid2 ) {
printf( "'Duplicate FCB open' got same FID: (1)=0x%lx, "
"(2)=0x%lx\n", fid1, fid2 );
SMB_ERROR_BREAK;
return STATUS_UNSUCCESSFUL;
}
//
// End of phase 3. Close files.
//
#ifdef DOSERROR
DO_CLOSE( "Phase 3 close FID 2", 0, fid2, 0, 0 );
#else
DO_CLOSE( "Phase 3 close FID 2", 0, fid2, STATUS_SUCCESS );
#endif
#ifdef DOSERROR
DO_CLOSE( "Phase 3 close FID 1", 0, fid1, 0, 0 );
#else
DO_CLOSE( "Phase 3 close FID 1", 0, fid1, STATUS_SUCCESS );
#endif
//
// Open the file locally. Then try to do a FCB open of the file.
// This should fail, because the server will try to get exclusive
// access to the file.
//
DO_LOCAL_OPEN(
"Local open",
&fullFile,
GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
FILE_OPEN,
&handle1
);
#ifdef DOSERROR
DO_OPEN(
"FCB open conflicting with local open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
(UCHAR)( Redir->Dialect == SmbDialectDosLanMan20 ||
Redir->Dialect >= SmbDialectMsNet30 ? SMB_ERR_CLASS_HARDWARE :
SMB_ERR_CLASS_DOS ),
SMB_ERR_BAD_SHARE
);
#else
DO_OPEN(
"FCB open conflicting with local open",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
STATUS_SHARING_VIOLATION
);
#endif
//
// Now make the file readonly, using the local handle. Then close
// the local handle.
//
DO_LOCAL_SET_INFO(
"Make file readonly",
handle1,
FILE_ATTRIBUTE_READONLY
);
DO_LOCAL_CLOSE(
"Close local handle",
handle1
);
//
// Try to open the file in FCB mode. This should work, resulting in
// a readonly, shared read (if soft compatibility enabled) open.
//
#ifdef DOSERROR
DO_OPEN(
"FCB open of readonly file",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
0,
0
);
#else
DO_OPEN(
"FCB open of readonly file",
0,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_FAIL,
&fid1,
STATUS_SUCCESS
);
#endif
//
// Make sure that the file was opened for normal sharing by trying
// to open the same file in FCB mode, from a differrent session.
// This should work.
//
#ifdef DOSERROR
DO_OPEN(
"Softly compatible FCB open",
1,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
0,
0
);
#else
DO_OPEN(
"Softly compatible FCB open",
1,
0,
&file,
SMB_DA_FCB_MASK,
SMB_OFUN_OPEN_OPEN | SMB_OFUN_CREATE_CREATE,
&fid2,
STATUS_SUCCESS
);
#endif
//
// End of phase 4. Close files.
//
#ifdef DOSERROR
DO_CLOSE( "Phase 4 close FID 2", 1, fid2, 0, 0 );
#else
DO_CLOSE( "Phase 4 close FID 2", 1, fid2, STATUS_SUCCESS );
#endif
#ifdef DOSERROR
DO_CLOSE( "Phase 4 close FID 1", 0, fid1, 0, 0 );
#else
DO_CLOSE( "Phase 4 close FID 1", 0, fid1, STATUS_SUCCESS );
#endif
//
// Open the file locally to turn off the READONLY bit. This
// must be done in order to delete the file.
//
DO_LOCAL_OPEN(
"Local open",
&fullFile,
FILE_WRITE_ATTRIBUTES,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
FILE_OPEN,
&handle1
);
//
// Now make the file normal, using the local handle. Then close
// the local handle.
//
DO_LOCAL_SET_INFO(
"Make file writable",
handle1,
FILE_ATTRIBUTE_NORMAL
);
DO_LOCAL_CLOSE(
"Close local handle",
handle1
);
//
// All done. Delete the file.
//
#ifdef DOSERROR
DO_DELETE( "Delete temporary file", 0, &file, 0, 0 );
#else
DO_DELETE( "Delete temporary file", 0, &file, STATUS_SUCCESS );
#endif
return STATUS_SUCCESS;
} // FcbController