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- Implement KiRaiseSecurityCheckFailure[Handler] to handle int 0x29 (__fastfail). Based on patch by Timo Kreuzer.
(Yes, this is a Windows 8 feature. However all it does is improve the debugging experience, and we have a need for that)
CORE-8419

svn path=/trunk/; revision=64665
This commit is contained in:
Thomas Faber 2014-10-11 13:15:10 +00:00
parent 56af6d9a25
commit c859a6df99
3 changed files with 56 additions and 5 deletions
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14
reactos/include/reactos/mc/bugcodes.mc
View file

@ -1128,7 +1128,7 @@ Language=English
Run a system diagnostic utility supplied by your hardware manufacturer.
In particular, run a memory check, and check for faulty or mismatched
memory. Try changing video adapters.
Disable or remove any newly installed hardware and drivers. Disable or
remove any newly installed software. If you need to use Safe Mode to
remove or disable components, restart your computer, press F8 to select
@ -1322,7 +1322,7 @@ Facility=System
SymbolicName=DRIVER_CORRUPTED_EXPOOL
Language=English
A device driver has pool.
Check to make sure any new hardware or software is properly installed.
If this is a new installation, ask your hardware or software manufacturer
for any ReactOS updates you might need.
@ -1478,7 +1478,7 @@ If Parameter1 == 0, an executive worker item was found in memory which
must not contain such items. Usually this is memory being freed. This
is usually caused by a device driver that has not cleaned up properly
before freeing memory.
If Parameter1 == 1, an attempt was made to queue an executive worker item
with a usermode execution routine.
.
@ -1570,3 +1570,11 @@ SymbolicName=ATTEMPTED_EXECUTE_OF_NOEXECUTE_MEMORY
Language=English
An attempt was made to execute to non-executable memory.
.
MessageId=0x139
Severity=Success
Facility=System
SymbolicName=KERNEL_SECURITY_CHECK_FAILURE
Language=English
A critical kernel security check failed.
.

7
reactos/ntoskrnl/ke/i386/trap.s
View file

@ -59,9 +59,11 @@ idt _KiTrap10, INT_32_DPL0 /* INT 10: x87 FPU Error (#MF) */
idt _KiTrap11, INT_32_DPL0 /* INT 11: Align Check Exception (#AC) */
idt _KiTrap0F, INT_32_DPL0 /* INT 12: Machine Check Exception (#MC)*/
idt _KiTrap0F, INT_32_DPL0 /* INT 13: SIMD FPU Exception (#XF) */
REPEAT 22
idt _KiTrap0F, INT_32_DPL0 /* INT 14-29: UNDEFINED INTERRUPTS */
REPEAT 21
idt _KiTrap0F, INT_32_DPL0 /* INT 14-28: UNDEFINED INTERRUPTS */
ENDR
idt _KiRaiseSecurityCheckFailure, INT_32_DPL3
/* INT 29: Handler for __fastfail */
idt _KiGetTickCount, INT_32_DPL3 /* INT 2A: Get Tick Count Handler */
idt _KiCallbackReturn, INT_32_DPL3 /* INT 2B: User-Mode Callback Return */
idt _KiRaiseAssertion, INT_32_DPL3 /* INT 2C: Debug Assertion Handler */
@ -113,6 +115,7 @@ TRAP_ENTRY KiTrap0F, KI_PUSH_FAKE_ERROR_CODE
TRAP_ENTRY KiTrap10, KI_PUSH_FAKE_ERROR_CODE
TRAP_ENTRY KiTrap11, KI_PUSH_FAKE_ERROR_CODE
TRAP_ENTRY KiTrap13, KI_PUSH_FAKE_ERROR_CODE
TRAP_ENTRY KiRaiseSecurityCheckFailure, KI_PUSH_FAKE_ERROR_CODE
TRAP_ENTRY KiGetTickCount, KI_PUSH_FAKE_ERROR_CODE
TRAP_ENTRY KiCallbackReturn, KI_PUSH_FAKE_ERROR_CODE
TRAP_ENTRY KiRaiseAssertion, KI_PUSH_FAKE_ERROR_CODE

40
reactos/ntoskrnl/ke/i386/traphdlr.c
View file

@ -1460,6 +1460,46 @@ KiTrap13Handler(IN PKTRAP_FRAME TrapFrame)
/* SOFTWARE SERVICES **********************************************************/
VOID
FASTCALL
KiRaiseSecurityCheckFailureHandler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
KiEnterTrap(TrapFrame);
/* Decrement EIP to point to the INT29 instruction (2 bytes, not 1 like INT3) */
TrapFrame->Eip -= 2;
/* Check if this is a user trap */
if (KiUserTrap(TrapFrame))
{
/* Dispatch exception to user mode */
KiDispatchException1Args(STATUS_STACK_BUFFER_OVERRUN,
TrapFrame->Eip,
TrapFrame->Ecx,
TrapFrame);
}
else
{
EXCEPTION_RECORD ExceptionRecord;
/* Bugcheck the system */
ExceptionRecord.ExceptionCode = STATUS_STACK_BUFFER_OVERRUN;
ExceptionRecord.ExceptionFlags = EXCEPTION_NONCONTINUABLE;
ExceptionRecord.ExceptionRecord = NULL;
ExceptionRecord.ExceptionAddress = (PVOID)TrapFrame->Eip;
ExceptionRecord.NumberParameters = 1;
ExceptionRecord.ExceptionInformation[0] = TrapFrame->Ecx;
KeBugCheckWithTf(KERNEL_SECURITY_CHECK_FAILURE,
TrapFrame->Ecx,
(ULONG_PTR)TrapFrame,
(ULONG_PTR)&ExceptionRecord,
0,
TrapFrame);
}
}
VOID
FASTCALL
KiGetTickCountHandler(IN PKTRAP_FRAME TrapFrame)