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538 commits

Author SHA1 Message Date
Pierre Schweitzer 848f7bb687
[NTOSKRNL] On device map freeing, make directory object temporary again 2019-06-01 13:59:13 +02:00
Pierre Schweitzer 221ed88141
[NTOSKRNL] De-duplicate code between Ob(f)DereferenceDeviceMap functions 2019-06-01 13:54:34 +02:00
Pierre Schweitzer 1b42731dca
[NTOSKRNL] Add a few ASSERTs to ObpGetDosDevicesProtection for DBG builds 2019-06-01 13:51:40 +02:00
Pierre Schweitzer 8f655f9466
[NTOSKRNL] Implement ObpFreeDosDevicesProtection to free DACL 2019-06-01 13:44:55 +02:00
Pierre Schweitzer 933dddeb07
[NTOSKRNL] Modify ObpCreateDeviceMap so that it can handle any process 
It is now able to set the newly created device map to any
process and will default to current process if none is provided.
It also sets system device map if no process is specified.
It also deferences existing device map in the process if needed.
Finaly, it will make the directory object permanant.
 2019-06-01 13:35:41 +02:00
Hervé Poussineau e5bffe49da [NTOS:KDBG] Use CONTEXT instead of KTRAP_FRAME 
Change KdbpTrapFrameToKdbTrapFrame to prefer CONTEXT (if available) over
KTRAP_FRAME.
 2019-05-23 11:04:40 +02:00
Hervé Poussineau f7ec84eea0 [NTOS:KD] Remove some _WINDK_ usages 
- Always include kd64.h
- Change KdpPrompt() prototype to be compatible between KDBG and _WINDK_
- Rename KdComponentTable to KdpComponentTable to prevent a conflict
- Add some functions stubs and global variables
 2019-05-23 11:04:40 +02:00
Hervé Poussineau f5e962ff2e [NTOS:KD] Remove dead code 2019-05-23 11:04:40 +02:00
Hervé Poussineau 95d5b39b57 [NTOS:KD] Remove CTRL+C pending support left over, likely broken by 5a6adb4f13 2019-05-23 11:04:40 +02:00
Hervé Poussineau f6cec6d5cb [NTOS:KD] Remove /BREAK support left over, likely broken by 819a0ed90a 2019-05-23 11:04:40 +02:00
Pierre Schweitzer fe6c7f05e2
[NTOSKRNL] Use the security descriptor for all the symlinks 2019-05-21 19:28:17 +02:00
Pierre Schweitzer 95d303bf13
[NTOSKRNL] Simplify ObpCreateGlobalDosDevicesSD by using a SD on the stack 
Rename it to ObpGetDosDevicesProtection to reflect the two previous changes:
its purpose is to return a DACL matching protection mode
 2019-05-21 19:28:16 +02:00
Pierre Schweitzer 33f524c625
[NTOSKRNL] Use relaxed ACLs in ObpCreateGlobalDosDevicesSD when protection mode is not set 2019-05-21 19:28:16 +02:00
Pierre Schweitzer 1c4e44592c
[NTOSKRNL] Save ProtectionMode value on boot 2019-05-21 19:28:16 +02:00
Pierre Schweitzer f821e1742c
[NTOSKRNL] Implement NtQuerySystemInformation(SystemObjectSecurityMode) 2019-05-18 10:37:25 +02:00
Pierre Schweitzer a33a69b3f4
[NTOSKRNL] Save ObjectSecurityMode value on boot 2019-05-18 10:37:24 +02:00
Mark Jansen 98638cc2df
[NTOS/MM] Recognize AMD64 image in PeFmtCreateSection failure case 2019-05-15 19:39:56 +02:00
Thomas Faber f86360fdbc
[NTOS:CM] Do not call ZwQueryObject with a zero-size buffer. CORE-15882 
Actually fixes ntdll_apitest:NtLoadUnloadKey.
 2019-05-07 13:52:50 +02:00
Thomas Faber d3fa3b0ca2
[NTOS:CM] Check for correct status from ZwQueryObject. CORE-15882 
Fixes regression in ntdll_apitest:NtLoadUnloadKey from d570482bc7.
 2019-05-05 17:57:12 +02:00
Thomas Faber 5706f6e9f4
[NTOS:PNP] Reduce the size of the pool buffer in IopGetParentIdPrefix. CORE-15882 2019-05-05 10:39:29 +02:00
Thomas Faber 2f1fab41fa
[NTOS:CM] Reduce the size of some unnecessarily large stack buffers. CORE-15882 2019-05-05 10:39:26 +02:00
Thomas Faber 047a3bf79a
[NTOS:CM] Simplify CmpGetRegistryPath to avoid unnecessary stack buffers. CORE-15882 2019-05-05 10:39:22 +02:00
Thomas Faber d570482bc7
[NTOS:CM] Avoid a fixed-length stack buffer in CmpCmdHiveOpen. CORE-15882 2019-05-05 10:39:18 +02:00
Thomas Faber 26ab9f8a03
[NTOS:CM] Avoid a fixed-length stack buffer in CmpAddToHiveFileList. CORE-15882 2019-05-05 10:39:14 +02:00
Thomas Faber f3a280f52b
[NTOS] Use correct buffer size when calling MiResolveImageReferences. CORE-15882 2019-05-05 10:39:11 +02:00
Thomas Faber ccb91bebbe
[NTOS:PNP] Avoid a fixed-length stack buffer in IopActionConfigureChildServices. CORE-15882 2019-05-05 10:39:07 +02:00
Thomas Faber e1b20681f5
[NTOS:IO] Avoid a fixed-length buffer in IopGetDriverObject. CORE-15882 2019-05-05 10:39:01 +02:00
Thomas Faber 6fdff1f970
[NTOS:KDBG] Avoid use of MAX_PATH. CORE-15882 2019-05-05 10:38:10 +02:00
Mark Jansen 2450dec427
[NTOS/MM] Ensure ImageBase is not used uninitialized 2019-04-30 18:57:43 +02:00
Hermès Bélusca-Maïto 884db2ea06
[NTOS:CM] In CmpParseKey(), do not assert but instead correctly return failure if CmpHandleExitNode() doesn't return a valid node, or CmpCreateKeyControlBlock() fails. 2019-04-22 21:09:10 +02:00
Hermès Bélusca-Maïto 627b1df579
[NTOS] Fix typos. 2019-04-22 19:41:19 +02:00
Bernhard Feichtinger f5471b7b4b
[NTOS][USERSRV] Silence noisy debug output. 2019-04-22 17:41:17 +02:00
Eric Kohl cfe54aa4b5 [NTOSKRNL] Revert f71588ff as it seems to break the tests 2019-04-20 23:26:57 +02:00
Pierre Schweitzer 335b906ca8
[NTOSKRNL] Drop the useless Timestamp field 2019-04-20 11:31:59 +02:00
Pierre Schweitzer 77b6899d89
[NTOSKRNL] Don't set VACB dirty on release if already dirty 
CORE-15954
 2019-04-20 11:23:35 +02:00
Pierre Schweitzer bd75947372
[NTOSKRNL] Drop the no longer needed Dirty field 
CORE-15954
 2019-04-18 08:14:41 +02:00
Pierre Schweitzer 8b6696fcdb
[NTOSKRNL] Don't mark VACB dirty on unpin 
This could happen if BCB was marked dirty previously.
Marking VACB dirty on unpin could lead to a double write of
the VACB, even if clean.
Indeed, now that setting BCB dirty leads to marking VACB
dirty, the VACB can be flushed in between by the lazy-writer.
The BCB state is not reset on VACB flush, contrary to the VACB state.
Thus, on unpin even if the VACB was already flushed, we were
setting back the dirty state, leading the VACB to be flushed again.

This could bring a small performance downgrade. Though it remains
limited since this is mostly used for FS metadata.
Possibly it could lead to metadata corruption, but this is likely
less possible.

CORE-15954
 2019-04-17 22:35:19 +02:00
Eric Kohl f71588ff7a [NTOSKRNL] NtPowerInformation: Report an AC powered machine by default. 2019-04-16 20:41:21 +02:00
Eric Kohl fb36723066 [NTOSKRNL] Initialize GUID_DEVICE_BATTERY properly 2019-04-08 21:19:57 +02:00
Hervé Poussineau 4d1a8f8f54 [NTOS:FSRTL] Use _SEH2_AbnormalTermination() instead of _abnormal_termination() 
We're already using SEH2 macros, so also use SEH2 functions
 2019-04-07 19:28:18 +02:00
Eric Kohl 626aaf227c [NTOSKRNL] Use global power capabilities and report button presence 
- Add and initialize a global power capabilities variable.
- Return the global power capabilities via NtPowerInformation.SystemPowerCapabilities.
- Report the presence of power button, sleep button and lid.
 2019-04-07 16:42:58 +02:00
Jérôme Gardou 979972b900 [CMAKE] unset EXPORT_SYMBOL for modules and shared libraries 
We don't use that
 2019-04-06 17:43:38 +02:00
Bartosz Brachaczek d256ff6006
[NTOSKRNL] Do not try to access OldBackTracking[-1] 
It can be triggered by the existing "F<", "FILE.TXT" case in the tests.

CORE-15902
 2019-04-01 08:28:00 +02:00
Bartosz Brachaczek 695e00fbbd
[NTOSKRNL] Unify buffer size calculation in FsRtlIs{Name,Dbcs}InExpression 
It better captures the intent now in FsRtlIsNameInExpressionPrivate and
fixes a slight overallotion by 4 bytes in FsRtlIsDbcsInExpression.

While at it, use the ANSI_DOS_DOT macro in the Dbcs version.

CORE-15902
 2019-04-01 08:27:59 +02:00
Bartosz Brachaczek e9b438bfaa
[NTOSKRNL] Addendum to 21d2c70: properly start DOS_START loop 
Fixes last failing test.

CORE-15902
 2019-03-31 19:35:25 +02:00
Maxim Smirnov d29e216f99 [NTOSKRNL] In MmCreateImageSection, properly check whether cache was initialized 
This fixes a crash that occurs if nul is typed in cmd.exe
 2019-03-31 13:51:06 +02:00
Bartosz Brachaczek 8bc9935fcb
[NTOSKRNL] Properly copy backtracking buffer content on realloc 
CORE-15902
 2019-03-31 11:44:01 +02:00
Bartosz Brachaczek 21d2c70bb4
[NTOSKRNL] Properly compare position to name length in FsRtlIsNameInExpressionPrivate 
CORE-15902
 2019-03-31 11:44:00 +02:00
Bartosz Brachaczek 5d5e9c8486
[NTOSKRNL] Don't overflow backtrack stack buffer 
CORE-15902
 2019-03-31 11:44:00 +02:00
Bartosz Brachaczek b1ae592e7f
[NTOSKRNL] Don't oversize buffer for backtracking in FsRtlIsNameInExpressionPrivate 
CORE-15902
 2019-03-31 11:44:00 +02:00