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windows-server-2003/drivers/sac/driver/xmlcmd.c

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/*++
Copyright (c) 1989 Microsoft Corporation
Module Name:
cmd.c
Abstract:
This module contains the routines for handling each command.
Author:
Sean Selitrennikoff (v-seans) - Dec 2, 1999
Brian Guarraci (briangu)
Revision History:
--*/
#include "sac.h"
#include <ntddip.h>
#include <ntddtcp.h>
#include <tdiinfo.h>
#include <ipinfo.h>
#include <stdlib.h>
#include "iomgr.h"
//
// a convenience macro for simplifying the use of the global buffer
// in a swprintf & xmlmgrsacputstring operations
//
#define GB_SPRINTF(_f,_d) \
swprintf( \
(PWSTR)GlobalBuffer, \
_f, \
_d \
); \
XmlMgrSacPutString((PWSTR)GlobalBuffer); \
//
// Forward declarations.
//
NTSTATUS
XmlCmdGetTListInfo(
OUT PSAC_RSP_TLIST ResponseBuffer,
IN LONG ResponseBufferSize,
OUT PULONG ResponseDataSize
);
VOID
XmlCmdPrintTListInfo(
IN PSAC_RSP_TLIST Buffer
);
VOID
XmlCmdDoGetNetInfo(
IN BOOLEAN PrintToTerminal
);
VOID
XmlCmdNetAPCRoutine(
IN PVOID ApcContext,
IN PIO_STATUS_BLOCK IoStatusBlock,
IN ULONG Reserved
);
VOID
XmlCmdDoHelpCommand(
VOID
)
/*++
Routine Description:
This routine displays the help text on the terminal.
Arguments:
None.
Return Value:
None.
--*/
{
XmlMgrSacPutString(L"<help topic='ALL'>\r\n");
}
VOID
XmlCmdDoKernelLogCommand(
VOID
)
{
HEADLESS_CMD_DISPLAY_LOG Command;
NTSTATUS Status;
Command.Paging = GlobalPagingNeeded;
XmlMgrSacPutString(L"<kernel-log>\r\n");
Status = HeadlessDispatch(
HeadlessCmdDisplayLog,
&Command,
sizeof(HEADLESS_CMD_DISPLAY_LOG),
NULL,
NULL
);
XmlMgrSacPutString(L"</kernel-log>\r\n");
if (! NT_SUCCESS(Status)) {
IF_SAC_DEBUG(
SAC_DEBUG_FAILS,
KdPrint(("SAC TimerDpcRoutine: Exiting.\n"))
);
}
}
VOID
XmlCmdDoFullInfoCommand(
VOID
)
/*++
Routine Description:
This routine toggles on and off full thread information on tlist.
Arguments:
None.
Return Value:
None.
--*/
{
GlobalDoThreads = (BOOLEAN)!GlobalDoThreads;
GB_SPRINTF(
L"<tlist-thread-info status='%s'/>\r\n",
GlobalDoThreads ? L"on" : L"off"
);
}
VOID
XmlCmdDoPagingCommand(
VOID
)
/*++
Routine Description:
This routine toggles on and off paging information on tlist.
Arguments:
None.
Return Value:
None.
--*/
{
GlobalPagingNeeded = (BOOLEAN)!GlobalPagingNeeded;
GB_SPRINTF(
L"<paging status='%s'/>\r\n",
GlobalPagingNeeded ? L"on" : L"off"
);
}
VOID
XmlMgrSacPutSystemTime(
TIME_FIELDS TimeFields
)
{
//
// Assemble the system time
//
XmlMgrSacPutString(L"<system-time>\r\n");
GB_SPRINTF( L"<month>%d</month>\r\n", TimeFields.Month );
GB_SPRINTF( L"<day>%d</day>\r\n", TimeFields.Day );
GB_SPRINTF( L"<year>%d</year>\r\n", TimeFields.Year );
GB_SPRINTF( L"<hour>%d</hour>\r\n", TimeFields.Hour );
GB_SPRINTF( L"<minute>%d</minute>\r\n", TimeFields.Minute );
GB_SPRINTF( L"<second>%d</second>\r\n", TimeFields.Second );
GB_SPRINTF( L"<milliseconds>%d</milliseconds>\r\n", TimeFields.Milliseconds );
XmlMgrSacPutString(L"</system-time>\r\n");
}
VOID
XmlCmdDoSetTimeCommand(
PUCHAR InputLine
)
/*++
Routine Description:
This routine sets the current system time.
Arguments:
InputLine - The users input line to parse.
Return Value:
None.
--*/
{
NTSTATUS Status;
PUCHAR pch = InputLine;
PUCHAR pchTmp;
TIME_FIELDS TimeFields;
LARGE_INTEGER Time;
SYSTEM_TIMEOFDAY_INFORMATION TimeOfDay;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Entering.\n")));
RtlZeroMemory(&TimeFields, sizeof(TIME_FIELDS));
//
// Skip the command.
//
pch += (sizeof(TIME_COMMAND_STRING) - sizeof(UCHAR));
SKIP_WHITESPACE(pch);
if (*pch == '\0') {
//
// This is a display time request.
//
Status = ZwQuerySystemInformation(SystemTimeOfDayInformation,
&TimeOfDay,
sizeof(TimeOfDay),
NULL
);
if (!NT_SUCCESS(Status)) {
GB_SPRINTF(GetMessage( SAC_FAILURE_WITH_ERROR ) , Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (2).\n")));
return;
}
RtlTimeToTimeFields(&(TimeOfDay.CurrentTime), &TimeFields);
XmlMgrSacPutSystemTime(TimeFields);
return;
}
pchTmp = pch;
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (3).\n")));
return;
}
//
// Skip all the numbers.
//
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
//
// If there is something other than the divider, it is a mal-formed line.
//
if (*pchTmp != '/') {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (4).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
TimeFields.Month = (USHORT)(atoi((LPCSTR)pch));
pch = pchTmp;
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (4b).\n")));
return;
}
//
// Skip all the numbers.
//
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
//
// If there is something other than the divider, it is a mal-formed line.
//
if (*pchTmp != '/') {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (5).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
TimeFields.Day = (USHORT)(atoi((LPCSTR)pch));
pch = pchTmp;
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (5b).\n")));
return;
}
//
// Skip all the numbers.
//
SKIP_NUMBERS(pchTmp);
//
// If there is something other than whitespace, it is a mal-formed line.
//
if (!IS_WHITESPACE(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (6).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
TimeFields.Year = (USHORT)(atoi((LPCSTR)pch));
if ((TimeFields.Year < 1980) || (TimeFields.Year > 2099)) {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_DATETIME_LIMITS");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (6b).\n")));
return;
}
pch = pchTmp;
//
// Skip to the hours
//
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (7).\n")));
return;
}
pch = pchTmp;
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != ':') {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (8).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
TimeFields.Hour = (USHORT)(atoi((LPCSTR)pch));
pch = pchTmp;
//
// Verify nothing else on the line but numbers
//
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (8a).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '\0') {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (8b).\n")));
return;
}
//
// Get the minutes.
//
TimeFields.Minute = (USHORT)(atoi((LPCSTR)pch));
if (!RtlTimeFieldsToTime(&TimeFields, &Time)) {
XmlMgrSacPutErrorMessage(L"set-time", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (9).\n")));
return;
}
Status = ZwSetSystemTime(&Time, NULL);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"set-time", L"SAC_INVALID_PARAMETER", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetTimeCommand: Exiting (10).\n")));
return;
}
XmlMgrSacPutSystemTime(TimeFields);
return;
}
VOID
XmlCmdDoSetIpAddressCommand(
PUCHAR InputLine
)
/*++
Routine Description:
This routine sets the IP address and subnet mask.
Arguments:
InputLine - The users input line to parse.
Return Value:
None.
--*/
{
NTSTATUS Status;
PUCHAR pch = InputLine;
PUCHAR pchTmp;
HANDLE Handle;
HANDLE EventHandle;
PKEVENT Event;
ULONG IpAddress;
ULONG SubIpAddress;
ULONG SubnetMask;
ULONG NetworkNumber;
LARGE_INTEGER TimeOut;
IO_STATUS_BLOCK IoStatusBlock;
UNICODE_STRING UnicodeString;
OBJECT_ATTRIBUTES ObjectAttributes;
PIP_SET_ADDRESS_REQUEST IpRequest;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Entering.\n")));
//
// Skip the command.
//
pch += (sizeof(SETIP_COMMAND_STRING) - sizeof(UCHAR));
SKIP_WHITESPACE(pch);
if (*pch == '\0') {
//
// No other parameters, get the network numbers and their IP addresses.
//
XmlCmdDoGetNetInfo( TRUE );
return;
}
pchTmp = pch;
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (1b).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
if (!IS_WHITESPACE(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (1c).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
NetworkNumber = atoi((LPCSTR)pch);
pch = pchTmp;
//
// Parse out the IP address.
//
//
// Skip ahead to the divider and make it a \0.
//
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (2).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '.') {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (4).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
SubIpAddress = atoi((LPCSTR)pch);
if( SubIpAddress > 255 ) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (4a).\n")));
return;
}
IpAddress = SubIpAddress;
//
// Get 2nd part
//
pch = pchTmp;
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (4b).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '.') {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (5).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
SubIpAddress = atoi((LPCSTR)pch);
if( SubIpAddress > 255 ) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (5a).\n")));
return;
}
IpAddress |= (SubIpAddress << 8);
//
// Get 3rd part
//
pch = pchTmp;
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (5b).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '.') {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (6).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
SubIpAddress = atoi((LPCSTR)pch);
if( SubIpAddress > 255 ) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (6a).\n")));
return;
}
IpAddress |= (SubIpAddress << 16);
//
// Get 4th part
//
pch = pchTmp;
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (6b).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
if (!IS_WHITESPACE(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (7).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
SubIpAddress = atoi((LPCSTR)pch);
if( SubIpAddress > 255 ) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (7a).\n")));
return;
}
IpAddress |= (SubIpAddress << 24);
//
//
// Now onto the subnet mask.
//
//
//
// Skip ahead to the divider and make it a \0.
//
SKIP_WHITESPACE(pchTmp);
pch = pchTmp;
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (8).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '.') {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (9).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
SubIpAddress = atoi((LPCSTR)pch);
if( SubIpAddress > 255 ) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (9a).\n")));
return;
}
SubnetMask = SubIpAddress;
//
// Get 2nd part
//
pch = pchTmp;
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (9b).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '.') {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (10).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
SubIpAddress = atoi((LPCSTR)pch);
if( SubIpAddress > 255 ) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (10a).\n")));
return;
}
SubnetMask |= (SubIpAddress << 8);
//
// Get 3rd part
//
pch = pchTmp;
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (10b).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '.') {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (11).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
SubIpAddress = atoi((LPCSTR)pch);
if( SubIpAddress > 255 ) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (11a).\n")));
return;
}
SubnetMask |= (SubIpAddress << 16);
//
// Get 4th part
//
pch = pchTmp;
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (12).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '\0') {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (13).\n")));
return;
}
SubIpAddress = atoi((LPCSTR)pch);
if( SubIpAddress > 255 ) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (13a).\n")));
return;
}
SubnetMask |= (SubIpAddress << 24);
//
//
// Now that that is done, we move onto actually doing the command.
//
//
//
// Start by opening the driver
//
RtlInitUnicodeString(&UnicodeString, DD_IP_DEVICE_NAME);
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
Status = ZwOpenFile(&Handle,
(ACCESS_MASK)FILE_GENERIC_READ,
&ObjectAttributes,
&IoStatusBlock,
FILE_SHARE_READ | FILE_SHARE_WRITE,
0
);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"set-ip-addr", L"SAC_IPADDRESS_SET_FAILURE", Status);
IF_SAC_DEBUG(
SAC_DEBUG_FUNC_TRACE,
KdPrint(("SAC DoSetIpAddressCommand: failed to open TCP device, ec = 0x%X\n",
Status)));
return;
}
//
// Setup notification event
//
RtlInitUnicodeString(&UnicodeString, L"\\BaseNamedObjects\\SACEvent");
Event = IoCreateSynchronizationEvent(&UnicodeString, &EventHandle);
if (Event == NULL) {
XmlMgrSacPutErrorMessage(L"set-ip-addr", L"SAC_IPADDRESS_RETRIEVE_FAILURE");
ZwClose(Handle);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Event is NULL.\n")));
return;
}
//
// Setup the IOCTL buffer to delete the old address.
//
IpRequest = (PIP_SET_ADDRESS_REQUEST)GlobalBuffer;
IpRequest->Address = 0;
IpRequest->SubnetMask = 0;
IpRequest->Context = (USHORT)NetworkNumber;
//
// Submit the IOCTL
//
Status = NtDeviceIoControlFile(Handle,
EventHandle,
NULL,
NULL,
&IoStatusBlock,
IOCTL_IP_SET_ADDRESS,
IpRequest,
sizeof(IP_SET_ADDRESS_REQUEST),
NULL,
0
);
if (Status == STATUS_PENDING) {
//
// Wait up to 30 seconds for it to finish
//
TimeOut.QuadPart = Int32x32To64((LONG)30000, -1000);
Status = KeWaitForSingleObject((PVOID)Event, Executive, KernelMode, FALSE, &TimeOut);
if (Status == STATUS_SUCCESS) {
Status = IoStatusBlock.Status;
}
}
if (Status != STATUS_SUCCESS) {
XmlMgrSacPutErrorMessageWithStatus(L"set-ip-addr", L"SAC_IPADDRESS_CLEAR_FAILURE", Status);
ZwClose(EventHandle);
ZwClose(Handle);
IF_SAC_DEBUG(
SAC_DEBUG_FUNC_TRACE,
KdPrint(("SAC DoSetIpAddressCommand: Exiting because it couldn't clear existing IP Address (0x%X).\n",
Status)));
return;
}
//
// Now add our address.
//
IpRequest = (PIP_SET_ADDRESS_REQUEST)GlobalBuffer;
IpRequest->Address = IpAddress;
IpRequest->SubnetMask = SubnetMask;
IpRequest->Context = (USHORT)NetworkNumber;
//
// Submit the IOCTL
//
Status = NtDeviceIoControlFile(Handle,
EventHandle,
NULL,
NULL,
&IoStatusBlock,
IOCTL_IP_SET_ADDRESS,
IpRequest,
sizeof(IP_SET_ADDRESS_REQUEST),
NULL,
0
);
if (Status == STATUS_PENDING) {
//
// Wait up to 30 seconds for it to finish
//
TimeOut.QuadPart = Int32x32To64((LONG)30000, -1000);
Status = KeWaitForSingleObject((PVOID)Event, Executive, KernelMode, FALSE, &TimeOut);
if (NT_SUCCESS(Status)) {
Status = IoStatusBlock.Status;
}
}
ZwClose(EventHandle);
ZwClose(Handle);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"set-ip-addr", L"SAC_IPADDRESS_SET_FAILURE", Status);
IF_SAC_DEBUG(
SAC_DEBUG_FUNC_TRACE,
KdPrint(("SAC DoSetIpAddressCommand: Exiting because it couldn't set existing IP Address (0x%X).\n",
Status)));
return;
}
XmlMgrSacPutString(L"<set-ip-addr status='success'>\r\n");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting.\n")));
return;
}
VOID
XmlCmdDoKillCommand(
PUCHAR InputLine
)
/*++
Routine Description:
This routine kill a process.
Arguments:
InputLine - The users input line to parse.
Return Value:
None.
--*/
{
NTSTATUS Status;
NTSTATUS StatusOfJobObject;
HANDLE Handle = NULL;
HANDLE JobHandle = NULL;
PUCHAR pch = InputLine;
PUCHAR pchTmp;
ULONG ProcessId;
OBJECT_ATTRIBUTES ObjectAttributes;
UNICODE_STRING UnicodeString;
CLIENT_ID ClientId;
BOOLEAN TerminateJobObject;
BOOLEAN TerminateProcessObject;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoKillCommand: Entering.\n")));
//
// Skip to next argument (process id)
//
pch += (sizeof(KILL_COMMAND_STRING) - sizeof(UCHAR));
SKIP_WHITESPACE(pch);
if (*pch == '\0') {
XmlMgrSacPutErrorMessage(L"kill-process", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoKillCommand: Exiting (2).\n")));
return;
}
pchTmp = pch;
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"kill-process", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoKillCommand: Exiting (2b).\n")));
return;
}
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '\0') {
XmlMgrSacPutErrorMessage(L"kill-process", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoKillCommand: Exiting (3).\n")));
return;
}
ProcessId = atoi((LPCSTR)pch);
//
// Try and open an existing job object
//
swprintf((PWCHAR)GlobalBuffer, L"\\BaseNamedObjects\\SAC%d", ProcessId);
RtlInitUnicodeString(&UnicodeString, (PWCHAR)GlobalBuffer);
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
StatusOfJobObject = ZwOpenJobObject(&JobHandle, MAXIMUM_ALLOWED, &ObjectAttributes);
//
// Also open a handle to the process itself.
//
InitializeObjectAttributes(&ObjectAttributes,
NULL,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
ClientId.UniqueProcess = (HANDLE)UlongToPtr(ProcessId);
ClientId.UniqueThread = NULL;
Status = ZwOpenProcess(&Handle,
MAXIMUM_ALLOWED,
&ObjectAttributes,
&ClientId
);
if (!NT_SUCCESS(Status) && !NT_SUCCESS(StatusOfJobObject)) {
XmlMgrSacPutErrorMessageWithStatus(L"kill-process", L"SAC_KILL_FAILURE",Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoKillCommand: Exiting (4).\n")));
return;
}
//
// To make the logic here more understandable, I use two booleans. We have to use
// ZwIsProcessInJob because there may be a previous JobObject for a process that we
// have killed, but has not yet been fully cleaned up by the system to determine if
// the process we are trying to kill is, in fact, in the JobObject we have opened.
//
TerminateJobObject = (BOOLEAN)(NT_SUCCESS(StatusOfJobObject) &&
(BOOLEAN)NT_SUCCESS(Status) &&
(BOOLEAN)(ZwIsProcessInJob(Handle, JobHandle) == STATUS_PROCESS_IN_JOB)
);
TerminateProcessObject = !TerminateJobObject && (BOOLEAN)NT_SUCCESS(Status);
if (TerminateJobObject) {
Status = ZwTerminateJobObject(JobHandle, 1);
//
// Make the job object temporary so that when we do our close it
// will remove it.
//
ZwMakeTemporaryObject(JobHandle);
} else if (TerminateProcessObject) {
Status = ZwTerminateProcess(Handle, 1);
}
if (JobHandle != NULL) {
ZwClose(JobHandle);
}
if (Handle != NULL) {
ZwClose(Handle);
}
if (!TerminateProcessObject && !TerminateJobObject) {
XmlMgrSacPutErrorMessage(L"kill-process", L"SAC_PROCESS_STALE");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoKillCommand: Exiting (5).\n")));
return;
} else if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessage(L"kill-process", L"SAC_KILL_FAILURE");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoKillCommand: Exiting (6).\n")));
return;
}
//
// All done
//
XmlMgrSacPutString(L"<kill-process status='success'>\r\n");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoKillCommand: Exiting.\n")));
return;
}
VOID
XmlCmdDoLowerPriorityCommand(
PUCHAR InputLine
)
/*++
Routine Description:
This routine slams the priority of a process down to the lowest possible, IDLE.
Arguments:
InputLine - The users input line to parse.
Return Value:
None.
--*/
{
NTSTATUS Status;
PUCHAR pch = InputLine;
PUCHAR pchTmp;
ULONG ProcessId;
CLIENT_ID ClientId;
OBJECT_ATTRIBUTES ObjectAttributes;
HANDLE ProcessHandle = NULL;
PROCESS_BASIC_INFORMATION BasicInfo;
ULONG LoopCounter;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLowerPriorityCommand: Entering.\n")));
//
// Skip to next argument (process id)
//
pch += (sizeof(LOWER_COMMAND_STRING) - sizeof(UCHAR));
SKIP_WHITESPACE(pch);
if (!IS_NUMBER(*pch)) {
XmlMgrSacPutErrorMessage(L"lower-priority", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLowerPriorityCommand: Exiting (2).\n")));
goto Exit;
}
pchTmp = pch;
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '\0') {
XmlMgrSacPutErrorMessage(L"lower-priority", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLowerPriorityCommand: Exiting (3).\n")));
return;
}
ProcessId = atoi((LPCSTR)pch);
//
// Try to open the process
//
InitializeObjectAttributes(&ObjectAttributes,
NULL,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
ClientId.UniqueProcess = (HANDLE)UlongToPtr(ProcessId);
ClientId.UniqueThread = NULL;
Status = ZwOpenProcess(&ProcessHandle,
MAXIMUM_ALLOWED,
&ObjectAttributes,
&ClientId
);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"lower-priority", L"SAC_LOWERPRI_FAILURE", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLowerPriorityCommand: Exiting (4).\n")));
goto Exit;
}
//
// Query information on the process.
//
Status = ZwQueryInformationProcess( ProcessHandle,
ProcessBasicInformation,
&BasicInfo,
sizeof(PROCESS_BASIC_INFORMATION),
NULL );
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"lower-priority", L"SAC_LOWERPRI_FAILURE", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLowerPriorityCommand: Exiting (5).\n")));
goto Exit;
}
//
// Lower the priority and set. Keep lowering it until we fail. Remember
// that we're supposed to lower it as far as it will go.
//
Status = STATUS_SUCCESS;
LoopCounter = 0;
while( (Status == STATUS_SUCCESS) &&
(BasicInfo.BasePriority > 0) ) {
BasicInfo.BasePriority--;
Status = ZwSetInformationProcess( ProcessHandle,
ProcessBasePriority,
&BasicInfo.BasePriority,
sizeof(BasicInfo.BasePriority) );
//
// Only treat a failure on the first time through.
//
if( (!NT_SUCCESS(Status)) && (LoopCounter == 0) ) {
XmlMgrSacPutErrorMessageWithStatus(L"lower-priority", L"SAC_LOWERPRI_FAILURE", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLowerPriorityCommand: Exiting (6).\n")));
goto Exit;
}
LoopCounter++;
}
//
// All done.
//
XmlMgrSacPutString(L"<lower-priority status='success'/>\r\n");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLowerPriorityCommand: Exiting.\n")));
Exit:
if (ProcessHandle != NULL) {
ZwClose(ProcessHandle);
}
return;
}
VOID
XmlCmdDoRaisePriorityCommand(
PUCHAR InputLine
)
/*++
Routine Description:
This routine raises the priority of a process up one increment.
Arguments:
InputLine - The users input line to parse.
Return Value:
None.
--*/
{
NTSTATUS Status;
PUCHAR pch = InputLine;
PUCHAR pchTmp;
ULONG ProcessId;
CLIENT_ID ClientId;
OBJECT_ATTRIBUTES ObjectAttributes;
HANDLE ProcessHandle = NULL;
PROCESS_BASIC_INFORMATION BasicInfo;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoRaisePriorityCommand: Entering.\n")));
//
// Skip to next argument (process id)
//
pch += (sizeof(RAISE_COMMAND_STRING) - sizeof(UCHAR));
SKIP_WHITESPACE(pch);
if (!IS_NUMBER(*pch)) {
XmlMgrSacPutErrorMessage(L"raise-priority", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoRaisePriorityCommand: Exiting (2).\n")));
goto Exit;
}
pchTmp = pch;
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '\0') {
XmlMgrSacPutErrorMessage(L"raise-priority", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoRaisePriorityCommand: Exiting (3).\n")));
return;
}
ProcessId = atoi((LPCSTR)pch);
//
// See if the process even exists.
//
InitializeObjectAttributes(&ObjectAttributes,
NULL,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
ClientId.UniqueProcess = (HANDLE)UlongToPtr(ProcessId);
ClientId.UniqueThread = NULL;
Status = ZwOpenProcess(&ProcessHandle,
MAXIMUM_ALLOWED,
&ObjectAttributes,
&ClientId
);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"raise-priority", L"SAC_RAISEPRI_FAILURE", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoRaisePriorityCommand: Exiting (4).\n")));
goto Exit;
}
//
// Query information on the process.
//
Status = ZwQueryInformationProcess( ProcessHandle,
ProcessBasicInformation,
&BasicInfo,
sizeof(PROCESS_BASIC_INFORMATION),
NULL );
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"raise-priority", L"SAC_RAISEPRI_FAILURE", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoRaisePriorityCommand: Exiting (5).\n")));
goto Exit;
}
//
// Raise the priority and set. Keep raising it until we fail. Remember
// that we're supposed to raise it as far as it will go.
//
BasicInfo.BasePriority++;
Status = ZwSetInformationProcess( ProcessHandle,
ProcessBasePriority,
&BasicInfo.BasePriority,
sizeof(BasicInfo.BasePriority) );
//
// Only treat a failure on the first time through.
//
if( !NT_SUCCESS(Status) ) {
XmlMgrSacPutErrorMessageWithStatus(L"raise-priority", L"SAC_RAISEPRI_FAILURE", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoRaisePriorityCommand: Exiting (6).\n")));
goto Exit;
}
//
// All done.
//
XmlMgrSacPutString(L"<raise-priority status='success'/>\r\n");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoRaisePriorityCommand: Exiting.\n")));
Exit:
if (ProcessHandle != NULL) {
ZwClose(ProcessHandle);
}
return;
}
VOID
XmlCmdDoLimitMemoryCommand(
PUCHAR InputLine
)
/*++
Routine Description:
This routine reduces the memory working set of a process to the values in
the input line given.
Arguments:
InputLine - The users input line to parse.
Return Value:
None.
--*/
{
NTSTATUS Status;
NTSTATUS StatusOfJobObject;
PUCHAR pch = InputLine;
PUCHAR pchTmp;
ULONG ProcessId;
ULONG MemoryLimit;
CLIENT_ID ClientId;
OBJECT_ATTRIBUTES ObjectAttributes;
UNICODE_STRING UnicodeString;
HANDLE JobHandle = NULL;
HANDLE ProcessHandle = NULL;
JOBOBJECT_EXTENDED_LIMIT_INFORMATION ProposedLimits;
ULONG ReturnedLength;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Entering.\n")));
//
// Get process id
//
pch += (sizeof(LIMIT_COMMAND_STRING) - sizeof(UCHAR));
SKIP_WHITESPACE(pch);
if (!IS_NUMBER(*pch)) {
XmlMgrSacPutErrorMessage(L"limit-memory", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (2).\n")));
goto Exit;
}
pchTmp = pch;
SKIP_NUMBERS(pchTmp);
if (!IS_WHITESPACE(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"limit-memory", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (3).\n")));
return;
}
*pchTmp = '\0';
pchTmp++;
ProcessId = atoi((LPCSTR)pch);
//
// Now get memory limit
//
SKIP_WHITESPACE(pchTmp);
if (!IS_NUMBER(*pchTmp)) {
XmlMgrSacPutErrorMessage(L"limit-memory", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (4).\n")));
return;
}
pch = pchTmp;
SKIP_NUMBERS(pchTmp);
SKIP_WHITESPACE(pchTmp);
if (*pchTmp != '\0') {
XmlMgrSacPutErrorMessage(L"limit-memory", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (5).\n")));
return;
}
MemoryLimit = atoi((LPCSTR)pch);
if (MemoryLimit == 0) {
XmlMgrSacPutErrorMessage(L"limit-memory", L"SAC_INVALID_PARAMETER");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (6).\n")));
goto Exit;
}
//
// Create the name for the job object
//
swprintf((PWCHAR)GlobalBuffer, L"\\BaseNamedObjects\\SAC%d", ProcessId);
//
// Try and open the existing job object
//
RtlInitUnicodeString(&UnicodeString, (PWCHAR)GlobalBuffer);
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
StatusOfJobObject = ZwOpenJobObject(&JobHandle, MAXIMUM_ALLOWED, &ObjectAttributes);
//
// Try to open the process
//
InitializeObjectAttributes(&ObjectAttributes,
NULL,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
ClientId.UniqueProcess = (HANDLE)UlongToPtr(ProcessId);
ClientId.UniqueThread = NULL;
Status = ZwOpenProcess(&ProcessHandle,
MAXIMUM_ALLOWED,
&ObjectAttributes,
&ClientId
);
if (!NT_SUCCESS(Status) && !NT_SUCCESS(StatusOfJobObject)) {
XmlMgrSacPutErrorMessageWithStatus(L"limit-memory", L"SAC_LOWERMEM_FAILURE", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (7).\n")));
goto Exit;
}
if (NT_SUCCESS(Status) &&
NT_SUCCESS(StatusOfJobObject) &&
(ZwIsProcessInJob(ProcessHandle, JobHandle) != STATUS_PROCESS_IN_JOB)) {
XmlMgrSacPutErrorMessageWithStatus(L"limit-memory", L"SAC_DUPLICATE_PROCESS", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (8).\n")));
goto Exit;
}
if (!NT_SUCCESS(StatusOfJobObject)) {
//
// Now try and create a job object to wrap around this process.
//
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
OBJ_CASE_INSENSITIVE | OBJ_PERMANENT,
NULL,
NULL
);
Status = ZwCreateJobObject(&JobHandle, MAXIMUM_ALLOWED, &ObjectAttributes);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"limit-memory", L"SAC_LOWERMEM_FAILURE", Status);
ZwClose(ProcessHandle);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (8b).\n")));
goto Exit;
}
//
// Assign the process to this new job object.
//
Status = ZwAssignProcessToJobObject(JobHandle, ProcessHandle);
ZwClose(ProcessHandle);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"limit-memory", L"SAC_LOWERMEM_FAILURE", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (9).\n")));
goto Exit;
}
}
//
// Get the current set of limits
//
Status = ZwQueryInformationJobObject(JobHandle,
JobObjectExtendedLimitInformation,
&ProposedLimits,
sizeof(JOBOBJECT_EXTENDED_LIMIT_INFORMATION),
&ReturnedLength
);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"limit-memory", L"SAC_LOWERMEM_FAILURE", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (10).\n")));
goto Exit;
}
//
// Change the memory limits
//
ProposedLimits.BasicLimitInformation.LimitFlags |= JOB_OBJECT_LIMIT_PROCESS_MEMORY;
ProposedLimits.ProcessMemoryLimit = MemoryLimit * 1024 * 1024;
ProposedLimits.BasicLimitInformation.LimitFlags |= JOB_OBJECT_LIMIT_JOB_MEMORY;
ProposedLimits.JobMemoryLimit = MemoryLimit * 1024 * 1024;
Status = ZwSetInformationJobObject(JobHandle,
JobObjectExtendedLimitInformation,
&ProposedLimits,
sizeof(JOBOBJECT_EXTENDED_LIMIT_INFORMATION)
);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"limit-memory", L"SAC_LOWERMEM_FAILURE", Status);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting (11).\n")));\
goto Exit;
}
//
// All done.
//
XmlMgrSacPutString(L"<limit-memory status='success'>\r\n");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoLimitMemoryCommand: Exiting.\n")));
Exit:
if (JobHandle != NULL) {
ZwClose(JobHandle);
}
if (ProcessHandle != NULL) {
ZwClose(ProcessHandle);
}
return;
}
VOID
XmlCmdDoRebootCommand(
BOOLEAN Reboot
)
/*++
Routine Description:
This routine does a shutdown and an optional reboot.
Arguments:
Reboot - To Reboot or not to reboot, that is the question answered here.
Return Value:
None.
--*/
{
#define RESTART_DELAY_TIME (60)
NTSTATUS Status;
LARGE_INTEGER TickCount;
LARGE_INTEGER ElapsedTime;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoRebootCommand: Entering.\n")));
//
// If we attempt to shutdown the system before smss.exe has initialized
// properly, and if there's no debugger, the machine may bugcheck. Figuring
// out exactly what's going on is difficult because if we put a debugger on
// the machine, he won't repro the problem. To work around this, we're going
// to make sure the machine has had time to initialize before we tell it to
// restart/shutdown.
//
// Elapsed TickCount
KeQueryTickCount( &TickCount );
// ElapsedTime in seconds.
ElapsedTime.QuadPart = (TickCount.QuadPart)/(10000000/KeQueryTimeIncrement());
if( ElapsedTime.QuadPart < RESTART_DELAY_TIME ) {
KEVENT Event;
XmlMgrSacPutString(L"<reboot status='");
XmlMgrSacPutString(Reboot ? L"SAC_PREPARE_RESTART" : L"SAC_PREPARE_SHUTDOWN");
XmlMgrSacPutString(L"<'/>");
// wait until the machine has been up for at least RESTART_DELAY_TIME seconds.
KeInitializeEvent( &Event,
SynchronizationEvent,
FALSE );
ElapsedTime.QuadPart = Int32x32To64((LONG)((RESTART_DELAY_TIME-ElapsedTime.LowPart)*10000), // milliseconds until we reach RESTART_DELAY_TIME
-1000);
KeWaitForSingleObject((PVOID)&Event, Executive, KernelMode, FALSE, &ElapsedTime);
}
Status = NtShutdownSystem(Reboot ? ShutdownReboot : ShutdownNoReboot);
XmlMgrSacPutErrorMessageWithStatus(
L"reboot",
Reboot ? L"SAC_RESTART_FAILURE" : L"SAC_SHUTDOWN_FAILURE",
Status
);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoRebootCommand: Exiting.\n")));
}
VOID
XmlCmdDoCrashCommand(
VOID
)
/*++
Routine Description:
This routine does a shutdown and bugcheck.
Arguments:
None.
Return Value:
None.
--*/
{
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoCrashCommand: Entering.\n")));
//
// this call does not return
//
KeBugCheckEx(MANUALLY_INITIATED_CRASH, 0, 0, 0, 0);
// XmlMgrSacPutSimpleMessage( SAC_CRASHDUMP_FAILURE );
// IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoCrashCommand: Exiting.\n")));
}
VOID
XmlCmdDoTlistCommand(
VOID
)
/*++
Routine Description:
This routine gets a Tlist and displays it.
Arguments:
None.
Return Value:
None.
--*/
{
NTSTATUS Status;
ULONG DataLength;
PVOID NewBuffer;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoTlistCommand: Entering.\n")));
RetryTList:
Status = XmlCmdGetTListInfo(
(PSAC_RSP_TLIST)GlobalBuffer,
(LONG)GlobalBufferSize,
&DataLength
);
if ((Status == STATUS_NO_MEMORY) ||
(Status == STATUS_INFO_LENGTH_MISMATCH)) {
//
// Try to get more memory, if not available, then just fail without out of memory error.
//
NewBuffer = ALLOCATE_POOL(GlobalBufferSize + MEMORY_INCREMENT, GENERAL_POOL_TAG);
if (NewBuffer != NULL) {
FREE_POOL(&GlobalBuffer);
GlobalBuffer = NewBuffer;
GlobalBufferSize += MEMORY_INCREMENT;
goto RetryTList;
}
XmlMgrSacPutErrorMessage(L"tlist", L"SAC_NO_MEMORY");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoTlistCommand: Exiting.\n")));
return;
}
if (NT_SUCCESS(Status)) {
XmlCmdPrintTListInfo((PSAC_RSP_TLIST)GlobalBuffer);
} else {
XmlMgrSacPutErrorMessageWithStatus(L"tlist", L"SAC_TLIST_FAILURE", Status);
}
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoTlistCommand: Exiting.\n")));
}
NTSTATUS
XmlCmdGetTListInfo(
OUT PSAC_RSP_TLIST ResponseBuffer,
IN LONG ResponseBufferSize,
OUT PULONG ResponseDataSize
)
/*++
Routine Description:
This routine gets all the information necessary for the TList command.
Arguments:
ResponseBuffer - The buffer to put the results into.
ResponseBufferSize - The length of the above buffer.
ResponseDataSize - The length of the resulting buffer.
Return Value:
None.
--*/
{
NTSTATUS Status;
PSYSTEM_PAGEFILE_INFORMATION PageFileInfo;
PUCHAR DataBuffer;
PUCHAR StartProcessInfo;
LONG CurrentBufferSize;
ULONG ReturnLength;
ULONG TotalOffset;
ULONG OffsetIncrement = 0;
PSYSTEM_PROCESS_INFORMATION ProcessInfo;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Entering.\n")));
*ResponseDataSize = 0;
if (ResponseBufferSize < sizeof(ResponseBuffer)) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, no memory.\n")));
return(STATUS_NO_MEMORY);
}
DataBuffer = (PUCHAR)(ResponseBuffer + 1);
CurrentBufferSize = ResponseBufferSize - sizeof(SAC_RSP_TLIST);
if (CurrentBufferSize < 0) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, no memory (2).\n")));
return STATUS_NO_MEMORY;
}
//
// Get system-wide information
//
Status = ZwQuerySystemInformation(SystemTimeOfDayInformation,
&(ResponseBuffer->TimeOfDayInfo),
sizeof(SYSTEM_TIMEOFDAY_INFORMATION),
NULL
);
if (!NT_SUCCESS(Status)) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, error.\n")));
return(Status);
}
Status = ZwQuerySystemInformation(SystemBasicInformation,
&(ResponseBuffer->BasicInfo),
sizeof(SYSTEM_BASIC_INFORMATION),
NULL
);
if (!NT_SUCCESS(Status)) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, error(2).\n")));
return(Status);
}
//
// Get pagefile information
//
PageFileInfo = (PSYSTEM_PAGEFILE_INFORMATION)DataBuffer;
Status = ZwQuerySystemInformation(SystemPageFileInformation,
PageFileInfo,
CurrentBufferSize,
&ReturnLength
);
if (NT_SUCCESS(Status) && (ReturnLength != 0)) {
ResponseBuffer->PagefileInfoOffset = ResponseBufferSize - CurrentBufferSize;
CurrentBufferSize -= ReturnLength;
DataBuffer += ReturnLength;
if (CurrentBufferSize < 0) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, no memory(3).\n")));
return STATUS_NO_MEMORY;
}
//
// Go thru each pagefile and fixup the names...
//
for (; ; ) {
if (PageFileInfo->PageFileName.Length > CurrentBufferSize) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, error(3).\n")));
return(STATUS_INFO_LENGTH_MISMATCH);
}
RtlCopyMemory(DataBuffer,
(PUCHAR)(PageFileInfo->PageFileName.Buffer),
PageFileInfo->PageFileName.Length
);
PageFileInfo->PageFileName.Buffer = (PWSTR)DataBuffer;
DataBuffer += PageFileInfo->PageFileName.Length;
CurrentBufferSize -= PageFileInfo->PageFileName.Length;
if (CurrentBufferSize < 0) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, no memory (4).\n")));
return STATUS_NO_MEMORY;
}
if (PageFileInfo->NextEntryOffset == 0) {
break;
}
PageFileInfo = (PSYSTEM_PAGEFILE_INFORMATION)((PCHAR)PageFileInfo + PageFileInfo->NextEntryOffset);
}
} else if (((ULONG)CurrentBufferSize) < ReturnLength) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, no memory(5).\n")));
return(STATUS_NO_MEMORY);
} else {
//
// Either failure or no paging file present.
//
ResponseBuffer->PagefileInfoOffset = 0;
}
//
// Get process information
//
Status = ZwQuerySystemInformation(SystemFileCacheInformation,
&(ResponseBuffer->FileCache),
sizeof(ResponseBuffer->FileCache),
NULL
);
if (!NT_SUCCESS(Status)) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, error(4).\n")));
return(Status);
}
Status = ZwQuerySystemInformation(SystemPerformanceInformation,
&(ResponseBuffer->PerfInfo),
sizeof(ResponseBuffer->PerfInfo),
NULL
);
if (!NT_SUCCESS(Status)) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, error(5).\n")));
return(Status);
}
//
// Realign DataBuffer for the next query
//
DataBuffer = ALIGN_UP_POINTER(DataBuffer, SYSTEM_PROCESS_INFORMATION);
CurrentBufferSize = (ULONG)(ResponseBufferSize - (((ULONG_PTR)DataBuffer) - ((ULONG_PTR)ResponseBuffer)));
if (CurrentBufferSize < 0) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, no memory (6).\n")));
return STATUS_NO_MEMORY;
}
Status = ZwQuerySystemInformation(SystemProcessInformation,
DataBuffer,
CurrentBufferSize,
&ReturnLength
);
if (!NT_SUCCESS(Status)) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, error(6).\n")));
return(Status);
}
StartProcessInfo = DataBuffer;
ResponseBuffer->ProcessInfoOffset = ResponseBufferSize - CurrentBufferSize;
DataBuffer += ReturnLength;
CurrentBufferSize -= ReturnLength;
if (CurrentBufferSize < 0) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, no memory(7).\n")));
return STATUS_NO_MEMORY;
}
OffsetIncrement = 0;
TotalOffset = 0;
ProcessInfo = (PSYSTEM_PROCESS_INFORMATION)StartProcessInfo;
do {
//
// We have to take the name of each process and pack the UNICODE_STRING
// buffer in our buffer so it doesn't collide with the subsequent data
//
if (ProcessInfo->ImageName.Buffer) {
if (CurrentBufferSize < ProcessInfo->ImageName.Length ) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, error(7).\n")));
return(STATUS_INFO_LENGTH_MISMATCH);
}
RtlCopyMemory(DataBuffer, (PUCHAR)(ProcessInfo->ImageName.Buffer), ProcessInfo->ImageName.Length);
ProcessInfo->ImageName.Buffer = (PWSTR)DataBuffer;
DataBuffer += ProcessInfo->ImageName.Length;
CurrentBufferSize -= ProcessInfo->ImageName.Length;
if (CurrentBufferSize < 0) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting, no memory(8).\n")));
return STATUS_NO_MEMORY;
}
}
if (ProcessInfo->NextEntryOffset == 0) {
break;
}
OffsetIncrement = ProcessInfo->NextEntryOffset;
TotalOffset += OffsetIncrement;
ProcessInfo = (PSYSTEM_PROCESS_INFORMATION)&(StartProcessInfo[TotalOffset]);
} while( OffsetIncrement != 0 );
*ResponseDataSize = (ULONG)(ResponseBufferSize - CurrentBufferSize);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC GetTlistInfo: Exiting.\n")));
return STATUS_SUCCESS;
}
VOID
XmlCmdPrintTListInfo(
IN PSAC_RSP_TLIST Buffer
)
/*++
Routine Description:
This routine prints TList info to the headless terminal.
Arguments:
Buffer - The buffer with the results.
Return Value:
None.
--*/
{
LARGE_INTEGER Time;
TIME_FIELDS UserTime;
TIME_FIELDS KernelTime;
TIME_FIELDS UpTime;
ULONG TotalOffset;
ULONG OffsetIncrement = 0;
SIZE_T SumCommit;
SIZE_T SumWorkingSet;
PSYSTEM_PROCESS_INFORMATION ProcessInfo;
PSYSTEM_THREAD_INFORMATION ThreadInfo;
PSYSTEM_PAGEFILE_INFORMATION PageFileInfo;
ULONG i;
PUCHAR ProcessInfoStart;
PUCHAR BufferStart = (PUCHAR)Buffer;
UNICODE_STRING Process;
BOOLEAN Stop;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC PrintTlistInfo: Entering.\n")));
Time.QuadPart = Buffer->TimeOfDayInfo.CurrentTime.QuadPart - Buffer->TimeOfDayInfo.BootTime.QuadPart;
RtlTimeToElapsedTimeFields(&Time, &UpTime);
//
//
//
XmlMgrSacPutString(L"<tlist>\r\n");
XmlMgrSacPutString(L"<uptime>\r\n");
GB_SPRINTF(
L"<day>%d</day>\r\n",
UpTime.Day
);
GB_SPRINTF(
L"<hour>%d</hour>\r\n",
UpTime.Hour
);
GB_SPRINTF(
L"<minute>%d</minute>\r\n",
UpTime.Minute
);
GB_SPRINTF(
L"<second>%d</second>\r\n",
UpTime.Second
);
GB_SPRINTF(
L"<milliseconds>%d</milliseconds>\r\n",
UpTime.Milliseconds
);
XmlMgrSacPutString(L"</uptime>\r\n");
//
// Print out the page file information.
//
PageFileInfo = (PSYSTEM_PAGEFILE_INFORMATION)(BufferStart + Buffer->PagefileInfoOffset);
if (Buffer->PagefileInfoOffset == 0) {
XmlMgrSacPutString(L"<pagefile status='none'/>\r\n");
} else {
for (; ; ) {
GB_SPRINTF(
L"<pagefile name='%wZ'>\r\n",
&PageFileInfo->PageFileName
);
GB_SPRINTF(
L"<current-size>%ld</current-size>\r\n",
PageFileInfo->TotalSize * (Buffer->BasicInfo.PageSize/1024),
);
GB_SPRINTF(
L"<total-size>%ld</total-size>\r\n",
PageFileInfo->TotalInUse * (Buffer->BasicInfo.PageSize/1024),
);
GB_SPRINTF(
L"<total-size>%ld</total-size>\r\n",
PageFileInfo->PeakUsage * (Buffer->BasicInfo.PageSize/1024)
);
XmlMgrSacPutString(L"</pagefile>\r\n");
if (PageFileInfo->NextEntryOffset == 0) {
break;
}
PageFileInfo = (PSYSTEM_PAGEFILE_INFORMATION)((PCHAR)PageFileInfo + PageFileInfo->NextEntryOffset);
}
}
//
// display pmon style process output, then detailed output that includes
// per thread stuff
//
if (Buffer->ProcessInfoOffset == 0) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC PrintTlistInfo: Exiting (1).\n")));
return;
}
OffsetIncrement = 0;
TotalOffset = 0;
SumCommit = 0;
SumWorkingSet = 0;
ProcessInfo = (PSYSTEM_PROCESS_INFORMATION)(BufferStart + Buffer->ProcessInfoOffset);
ProcessInfoStart = (PUCHAR)ProcessInfo;
do {
SumCommit += ProcessInfo->PrivatePageCount / 1024;
SumWorkingSet += ProcessInfo->WorkingSetSize / 1024;
OffsetIncrement = ProcessInfo->NextEntryOffset;
TotalOffset += OffsetIncrement;
ProcessInfo = (PSYSTEM_PROCESS_INFORMATION)(ProcessInfoStart +TotalOffset);
} while( OffsetIncrement != 0 );
SumWorkingSet += Buffer->FileCache.CurrentSize/1024;
//
//
//
XmlMgrSacPutString(L"<memory-info>\r\n");
GB_SPRINTF(
L"<memory-total>%ld</memory-total>\r\n",
Buffer->BasicInfo.NumberOfPhysicalPages * (Buffer->BasicInfo.PageSize/1024),
);
GB_SPRINTF(
L"<memory-avail>%ld</memory-avail>\r\n",
Buffer->PerfInfo.AvailablePages * (Buffer->BasicInfo.PageSize/1024),
);
GB_SPRINTF(
L"<working-set-total>%ld</working-set-total>\r\n",
SumWorkingSet,
);
GB_SPRINTF(
L"<resident-kernel>%ld</resident-kernel>\r\n",
(Buffer->PerfInfo.ResidentSystemCodePage + Buffer->PerfInfo.ResidentSystemDriverPage) * (Buffer->BasicInfo.PageSize/1024)
);
GB_SPRINTF(
L"<resident-page-size>%ld</resident-page-size>\r\n",
(Buffer->PerfInfo.ResidentPagedPoolPage) * (Buffer->BasicInfo.PageSize/1024)
);
GB_SPRINTF(
L"<commit-current>%ld</commit-current>\r\n",
Buffer->PerfInfo.CommittedPages * (Buffer->BasicInfo.PageSize/1024),
);
GB_SPRINTF(
L"<commit-total>%ld</commit-total>\r\n",
SumCommit,
);
GB_SPRINTF(
L"<commit-limit>%ld</commit-limit>\r\n",
Buffer->PerfInfo.CommitLimit * (Buffer->BasicInfo.PageSize/1024),
);
GB_SPRINTF(
L"<commit-peak>%ld</commit-peak>\r\n",
Buffer->PerfInfo.PeakCommitment * (Buffer->BasicInfo.PageSize/1024),
);
GB_SPRINTF(
L"<commit-peak>%ld</commit-peak>\r\n",
Buffer->PerfInfo.PeakCommitment * (Buffer->BasicInfo.PageSize/1024),
);
GB_SPRINTF(
L"<non-paged-pool>%ld</non-paged-pool>\r\n",
Buffer->PerfInfo.NonPagedPoolPages * (Buffer->BasicInfo.PageSize/1024),
);
GB_SPRINTF(
L"<paged-pool>%ld</paged-pool>\r\n",
Buffer->PerfInfo.PagedPoolPages * (Buffer->BasicInfo.PageSize/1024)
);
XmlMgrSacPutString(L"</memory-info>\r\n");
//
//
//
XmlMgrSacPutString(L"<file-cache>\r\n");
GB_SPRINTF(
L"<current-size>%ld</current-size>\r\n",
Buffer->FileCache.CurrentSize/1024
);
GB_SPRINTF(
L"<page-fault-count>%ld</page-fault-count>\r\n",
Buffer->FileCache.PageFaultCount
);
XmlMgrSacPutString(L"</file-cache>\r\n");
//
//
//
XmlMgrSacPutString(L"<processes>\r\n");
OffsetIncrement = 0;
TotalOffset = 0;
ProcessInfo = (PSYSTEM_PROCESS_INFORMATION)(BufferStart + Buffer->ProcessInfoOffset);
do {
RtlTimeToElapsedTimeFields(&ProcessInfo->UserTime, &UserTime);
RtlTimeToElapsedTimeFields(&ProcessInfo->KernelTime, &KernelTime);
Process.Buffer = NULL;
if (ProcessInfo->UniqueProcessId == 0) {
RtlInitUnicodeString( &Process, L"Idle Process" );
} else if (!ProcessInfo->ImageName.Buffer) {
RtlInitUnicodeString( &Process, L"System" );
}
XmlMgrSacPutString(L"<process>\r\n");
XmlMgrSacPutString(L"<user-time>\r\n");
GB_SPRINTF(
L"<hour>%ld</hour>\r\n",
UserTime.Hour
);
GB_SPRINTF(
L"<minute>%02ld</minute>\r\n",
UserTime.Hour
);
GB_SPRINTF(
L"<second>%02ld</second>\r\n",
UserTime.Second
);
GB_SPRINTF(
L"<milliseconds>%03ld</milliseconds>\r\n",
UserTime.Milliseconds
);
XmlMgrSacPutString(L"</user-time>\r\n");
XmlMgrSacPutString(L"<kernel-time>\r\n");
GB_SPRINTF(
L"<hour>%ld</hour>\r\n",
KernelTime.Hour
);
GB_SPRINTF(
L"<minute>%02ld</minute>\r\n",
KernelTime.Hour
);
GB_SPRINTF(
L"<second>%02ld</second>\r\n",
KernelTime.Second
);
GB_SPRINTF(
L"<milliseconds>%03ld</milliseconds>\r\n",
KernelTime.Milliseconds
);
XmlMgrSacPutString(L"</kernel-time>\r\n");
XmlMgrSacPutString(L"<process-info>\r\n");
GB_SPRINTF(
L"<working-set-size>%ld</working-set-size>\r\n",
ProcessInfo->WorkingSetSize / 1024
);
GB_SPRINTF(
L"<page-fault-count>%ld</page-fault-count>\r\n",
ProcessInfo->PageFaultCount
);
GB_SPRINTF(
L"<private-page-count>%ld</private-page-count>\r\n",
ProcessInfo->PrivatePageCount
);
GB_SPRINTF(
L"<base-priority>%ld</base-priority>\r\n",
ProcessInfo->BasePriority
);
GB_SPRINTF(
L"<handle-count>%ld</handle-count>\r\n",
ProcessInfo->HandleCount
);
GB_SPRINTF(
L"<number-of-threads>%ld</number-of-threads>\r\n",
ProcessInfo->NumberOfThreads
);
GB_SPRINTF(
L"<pid>%ld</pid>\r\n",
HandleToUlong(ProcessInfo->UniqueProcessId)
);
GB_SPRINTF(
L"<process-name>%wZ</process-name>\r\n",
Process.Buffer ? &Process : &ProcessInfo->ImageName
);
XmlMgrSacPutString(L"</process-info>\r\n");
XmlMgrSacPutString(L"</process>\r\n");
OffsetIncrement = ProcessInfo->NextEntryOffset;
TotalOffset += OffsetIncrement;
ProcessInfo = (PSYSTEM_PROCESS_INFORMATION)(ProcessInfoStart + TotalOffset);
} while( OffsetIncrement != 0 );
XmlMgrSacPutString(L"</processes>\r\n");
#if 0
if (!GlobalDoThreads) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC PrintTlistInfo: Exiting (2).\n")));
return;
}
#endif
//
// Beginning of normal old style pstat output
//
TotalOffset = 0;
OffsetIncrement = 0;
ProcessInfo = (PSYSTEM_PROCESS_INFORMATION)(BufferStart + Buffer->ProcessInfoOffset);
XmlMgrSacPutString(L"<pstat>\r\n");
do {
Process.Buffer = NULL;
if (ProcessInfo->UniqueProcessId == 0) {
RtlInitUnicodeString( &Process, L"Idle Process" );
} else if (!ProcessInfo->ImageName.Buffer) {
RtlInitUnicodeString( &Process, L"System" );
}
XmlMgrSacPutString(L"<process>\r\n");
GB_SPRINTF(
L"<pid>%lx</pid>\r\n",
HandleToUlong(ProcessInfo->UniqueProcessId)
);
GB_SPRINTF(
L"<priority>%ld</priority>\r\n",
ProcessInfo->BasePriority
);
GB_SPRINTF(
L"<handle-count>%ld</handle-count>\r\n",
ProcessInfo->HandleCount
);
GB_SPRINTF(
L"<page-fault-count>%ld</page-fault-count>\r\n",
ProcessInfo->PageFaultCount
);
GB_SPRINTF(
L"<working-set-size>%ld</working-set-size>\r\n",
ProcessInfo->WorkingSetSize / 1024
);
GB_SPRINTF(
L"<image-name>%wZ</image-name>\r\n",
Process.Buffer ? &Process : &ProcessInfo->ImageName
);
XmlMgrSacPutString(L"<thread-info>\r\n");
i = 0;
ThreadInfo = (PSYSTEM_THREAD_INFORMATION)(ProcessInfo + 1);
while (i < ProcessInfo->NumberOfThreads) {
RtlTimeToElapsedTimeFields ( &ThreadInfo->UserTime, &UserTime);
RtlTimeToElapsedTimeFields ( &ThreadInfo->KernelTime, &KernelTime);
GB_SPRINTF(
L"<pid>%lx</pid>\r\n",
ProcessInfo->UniqueProcessId == 0 ? 0 : HandleToUlong(ThreadInfo->ClientId.UniqueThread)
);
GB_SPRINTF(
L"<priority>%lx</priority>\r\n",
ProcessInfo->UniqueProcessId == 0 ? 0 : ThreadInfo->Priority
);
GB_SPRINTF(
L"<context-switches>%lx</context-switches>\r\n",
ThreadInfo->ContextSwitches
);
GB_SPRINTF(
L"<start-address>%lx</start-address>\r\n",
ProcessInfo->UniqueProcessId == 0 ? 0 : ThreadInfo->StartAddress
);
XmlMgrSacPutString(L"<user-time>\r\n");
GB_SPRINTF(
L"<hour>%ld</hour>\r\n",
UserTime.Hour
);
GB_SPRINTF(
L"<minute>%02ld</minute>\r\n",
UserTime.Hour
);
GB_SPRINTF(
L"<second>%02ld</second>\r\n",
UserTime.Second
);
GB_SPRINTF(
L"<milliseconds>%03ld</milliseconds>\r\n",
UserTime.Milliseconds
);
XmlMgrSacPutString(L"</user-time>\r\n");
XmlMgrSacPutString(L"<kernel-time>\r\n");
GB_SPRINTF(
L"<hour>%ld</hour>\r\n",
KernelTime.Hour
);
GB_SPRINTF(
L"<minute>%02ld</minute>\r\n",
KernelTime.Hour
);
GB_SPRINTF(
L"<second>%02ld</second>\r\n",
KernelTime.Second
);
GB_SPRINTF(
L"<milliseconds>%03ld</milliseconds>\r\n",
KernelTime.Milliseconds
);
XmlMgrSacPutString(L"</kernel-time>\r\n");
GB_SPRINTF(
L"<state>%s</state>\r\n",
StateTable[ThreadInfo->ThreadState]
);
GB_SPRINTF(
L"<wait-reason>%s</wait-reason>\r\n",
(ThreadInfo->ThreadState == 5) ? WaitTable[ThreadInfo->WaitReason] : Empty
);
ThreadInfo += 1;
i += 1;
}
XmlMgrSacPutString(L"</thread-info>\r\n");
XmlMgrSacPutString(L"</process>\r\n");
OffsetIncrement = ProcessInfo->NextEntryOffset;
TotalOffset += OffsetIncrement;
ProcessInfo = (PSYSTEM_PROCESS_INFORMATION)(ProcessInfoStart + TotalOffset);
} while( OffsetIncrement != 0 );
XmlMgrSacPutString(L"</pstat>\r\n");
XmlMgrSacPutString(L"</tlist>\r\n");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC PrintTlistInfo: Exiting.\n")));
}
NTSTATUS
XmlCmdCallQueryIPIOCTL(
HANDLE IpDeviceHandle,
PKEVENT Event,
HANDLE EventHandle,
IO_STATUS_BLOCK *IoStatusBlock,
PVOID InputBuffer,
ULONG InputBufferSize,
PVOID OutputBuffer,
ULONG OutputBufferSize,
BOOLEAN PrintToTerminal,
BOOLEAN *putPrompt
)
{
NTSTATUS Status;
LARGE_INTEGER TimeOut;
//
// Submit the IOCTL
//
Status = NtDeviceIoControlFile(IpDeviceHandle,
EventHandle,
NULL,
NULL,
IoStatusBlock,
IOCTL_TCP_QUERY_INFORMATION_EX,
InputBuffer,
InputBufferSize,
OutputBuffer,
OutputBufferSize);
if (Status == STATUS_PENDING) {
//
// Wait up to 30 seconds for it to finish
//
XmlMgrSacPutString(L"<get-net-info state='SAC_RETRIEVING_IPADDR'>\r\n");
TimeOut.QuadPart = Int32x32To64((LONG)30000, -1000);
Status = KeWaitForSingleObject((PVOID)Event, Executive, KernelMode, FALSE, &TimeOut);
if (NT_SUCCESS(Status)) {
Status = IoStatusBlock->Status;
}
}
return(Status);
}
VOID
XmlCmdDoGetNetInfo(
BOOLEAN PrintToTerminal
)
/*++
Routine Description:
This routine attempts to get and print every IP net number and its IP
address.
Arguments:
PrintToTerminal - Determines if the IP information is printed ( == TRUE )
Or sent to the kernel ( == FALSE )
Return Value:
None.
--*/
{
NTSTATUS Status;
HANDLE Handle;
ULONG i;
IO_STATUS_BLOCK IoStatusBlock;
UNICODE_STRING UnicodeString;
OBJECT_ATTRIBUTES ObjectAttributes;
PTCP_REQUEST_QUERY_INFORMATION_EX TcpRequestQueryInformationEx;
IPAddrEntry *AddressEntry,*AddressArray;
IPSNMPInfo *IpsiInfo;
PHEADLESS_CMD_SET_BLUE_SCREEN_DATA LocalPropBuffer = NULL;
PVOID LocalBuffer;
PUCHAR pch = NULL;
ULONG len;
BOOLEAN putPrompt=FALSE;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoGetNetInfo: Entering.\n")));
//
// Alloc space for calling the IP driver
//
TcpRequestQueryInformationEx = ALLOCATE_POOL(
sizeof(TCP_REQUEST_QUERY_INFORMATION_EX),
GENERAL_POOL_TAG );
if (TcpRequestQueryInformationEx == NULL) {
XmlMgrSacPutErrorMessage(L"get-net-info", L"SAC_NO_MEMORY");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoGetNetInfo: Exiting (1).\n")));
return;
}
IpsiInfo = ALLOCATE_POOL( sizeof(IPSNMPInfo),
GENERAL_POOL_TAG );
if (IpsiInfo == NULL) {
XmlMgrSacPutErrorMessage(L"get-net-info", L"SAC_NO_MEMORY");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoGetNetInfo: Exiting (1).\n")));
FREE_POOL(&TcpRequestQueryInformationEx);
return;
}
//
// zero out the context information and preload with the info we're gonna
// request (we want the count of interfaces)
//
RtlZeroMemory(TcpRequestQueryInformationEx, sizeof(TCP_REQUEST_QUERY_INFORMATION_EX));
TcpRequestQueryInformationEx->ID.toi_id = IP_MIB_STATS_ID;
TcpRequestQueryInformationEx->ID.toi_type = INFO_TYPE_PROVIDER;
TcpRequestQueryInformationEx->ID.toi_class = INFO_CLASS_PROTOCOL;
TcpRequestQueryInformationEx->ID.toi_entity.tei_entity = CL_NL_ENTITY;
TcpRequestQueryInformationEx->ID.toi_entity.tei_instance = 0;
LocalBuffer = ALLOCATE_POOL(MEMORY_INCREMENT, GENERAL_POOL_TAG);
if (LocalBuffer == NULL) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoGetNetInfo: Exiting (6).\n")));
FREE_POOL(&TcpRequestQueryInformationEx);
FREE_POOL(&IpsiInfo);
return;
}
//
// Start by opening the TCP driver
//
RtlInitUnicodeString(&UnicodeString, DD_TCP_DEVICE_NAME);
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
Status = ZwOpenFile(&Handle,
(ACCESS_MASK)FILE_GENERIC_READ,
&ObjectAttributes,
&IoStatusBlock,
FILE_SHARE_READ | FILE_SHARE_WRITE,
0
);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessage(L"get-net-info", L"SAC_IPADDR_FAILED");
FREE_POOL(&LocalBuffer);
FREE_POOL(&IpsiInfo);
FREE_POOL(&TcpRequestQueryInformationEx);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoGetNetInfo: Exiting (2).\n")));
return;
}
if (SACEvent == NULL) {
XmlMgrSacPutErrorMessage(L"get-net-info", L"SAC_IPADDR_FAILED");
ZwClose(Handle);
FREE_POOL(&LocalBuffer);
FREE_POOL(&IpsiInfo);
FREE_POOL(&TcpRequestQueryInformationEx);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoGetNetInfo: Exiting (14).\n")));
return;
}
//
// now call the ioctl
//
Status = XmlCmdCallQueryIPIOCTL(
Handle,
SACEvent,
SACEventHandle,
&IoStatusBlock,
TcpRequestQueryInformationEx,
sizeof(TCP_REQUEST_QUERY_INFORMATION_EX),
IpsiInfo,
sizeof(IPSNMPInfo),
FALSE,
&putPrompt);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessage(L"get-net-info", L"SAC_IPADDR_FAILED");
ZwClose(Handle);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (15).\n")));
FREE_POOL(&LocalBuffer);
FREE_POOL(&IpsiInfo);
FREE_POOL(&TcpRequestQueryInformationEx);
return;
}
if (IpsiInfo->ipsi_numaddr == 0) {
XmlMgrSacPutErrorMessage(L"get-net-info", L"SAC_IPADDR_NONE");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (15).\n")));
ZwClose(Handle);
FREE_POOL(&LocalBuffer);
FREE_POOL(&IpsiInfo);
FREE_POOL(&TcpRequestQueryInformationEx);
return;
}
//
// if it succeeded, then allocate space for the array of IP addresses
//
AddressArray = ALLOCATE_POOL(IpsiInfo->ipsi_numaddr*sizeof(IPAddrEntry),
GENERAL_POOL_TAG);
if (AddressArray == NULL) {
XmlMgrSacPutErrorMessage(L"get-net-info", L"SAC_NO_MEMORY");
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (16).\n")));
ZwClose(Handle);
FREE_POOL(&LocalBuffer);
FREE_POOL(&IpsiInfo);
FREE_POOL(&TcpRequestQueryInformationEx);
return;
}
//
// zero out the context information and preload with the info we're gonna
// request (we want the count of interfaces)
//
RtlZeroMemory(TcpRequestQueryInformationEx, sizeof(TCP_REQUEST_QUERY_INFORMATION_EX));
TcpRequestQueryInformationEx->ID.toi_id = IP_MIB_ADDRTABLE_ENTRY_ID;
TcpRequestQueryInformationEx->ID.toi_type = INFO_TYPE_PROVIDER;
TcpRequestQueryInformationEx->ID.toi_class = INFO_CLASS_PROTOCOL;
TcpRequestQueryInformationEx->ID.toi_entity.tei_entity = CL_NL_ENTITY;
TcpRequestQueryInformationEx->ID.toi_entity.tei_instance = 0;
Status = XmlCmdCallQueryIPIOCTL(
Handle,
SACEvent,
SACEventHandle,
&IoStatusBlock,
TcpRequestQueryInformationEx,
sizeof(TCP_REQUEST_QUERY_INFORMATION_EX),
AddressArray,
IpsiInfo->ipsi_numaddr*sizeof(IPAddrEntry),
PrintToTerminal,
&putPrompt);
//
// don't need this anymore
//
FREE_POOL(&TcpRequestQueryInformationEx);
ZwClose(Handle);
if (!NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessageWithStatus(L"net-info", L"SAC_IPADDR_FAILED", Status);
FREE_POOL(&LocalBuffer);
FREE_POOL(&AddressArray);
FREE_POOL(&IpsiInfo);
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoSetIpAddressCommand: Exiting (15).\n")));
return;
}
//
// Need to allocate a buffer for the XML data.
//
#if 0
if(PrintToTerminal==FALSE) {
LocalPropBuffer = (PHEADLESS_CMD_SET_BLUE_SCREEN_DATA) ALLOCATE_POOL(2*MEMORY_INCREMENT, GENERAL_POOL_TAG);
if (LocalPropBuffer == NULL) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoGetNetInfo: Exiting (6).\n")));
FREE_POOL(&AddressArray);
FREE_POOL(&IpsiInfo);
return;
}
pch = &(LocalPropBuffer->Data[0]);
len = sprintf((LPSTR)pch,"IPADDRESS");
LocalPropBuffer->ValueIndex = len+1;
pch = pch+len+1;
len = sprintf((LPSTR)pch,"\r\n<PROPERTY.ARRAY NAME=\"IPADDRESS\" TYPE=\"string\">\r\n");
pch = pch + len;
len = sprintf((LPSTR)pch,"<VALUE.ARRAY>\r\n");
pch = pch + len;
}
#endif
//
// walk the list of IP addresses and spit out the data
//
for (i = 0; i < IpsiInfo->ipsi_numaddr; i++) {
AddressEntry = &AddressArray[i];
if (IP_LOOPBACK(AddressEntry->iae_addr)) {
continue;
}
#if 0
if(PrintToTerminal){
// Net: %%d, Ip=%%d.%%d.%%d.%%d Subnet=%%d.%%d.%%d.%%d
#endif
XmlMgrSacPutString(L"<net-info>\r\n");
GB_SPRINTF(
L"<net>%d</net>\r\n",
AddressEntry->iae_context
);
swprintf(
LocalBuffer,
L"%d.%d.%d.%d",
AddressEntry->iae_addr & 0xFF,
(AddressEntry->iae_addr >> 8) & 0xFF,
(AddressEntry->iae_addr >> 16) & 0xFF,
(AddressEntry->iae_addr >> 24) & 0xFF
);
GB_SPRINTF(
L"<ip>%s</ip>\r\n",
LocalBuffer
);
swprintf(
LocalBuffer,
L"%d.%d.%d.%d",
AddressEntry->iae_mask & 0xFF,
(AddressEntry->iae_mask >> 8) & 0xFF,
(AddressEntry->iae_mask >> 16) & 0xFF,
(AddressEntry->iae_mask >> 24) & 0xFF
);
GB_SPRINTF(
L"<sub-net>%s</sub-net>\r\n",
LocalBuffer
);
XmlMgrSacPutString(L"</net-info>\r\n");
#if 0
} else {
len=sprintf((LPSTR)LocalBuffer,"<VALUE>\"%d.%d.%d.%d\"</VALUE>\r\n",
AddressEntry->iae_addr & 0xFF,
(AddressEntry->iae_addr >> 8) & 0xFF,
(AddressEntry->iae_addr >> 16) & 0xFF,
(AddressEntry->iae_addr >> 24) & 0xFF
);
if (pch + len < ((PUCHAR) LocalPropBuffer) + 2*MEMORY_INCREMENT - 80){
// the 80 characters ensures that we can end this XML data
// properly
strcat((LPSTR)pch,LocalBuffer);
pch = pch + len;
}
}
#endif
}
#if 0
if(PrintToTerminal==FALSE) {
sprintf((LPSTR)pch, "</VALUE.ARRAY>\r\n</PROPERTY.ARRAY>");
}
#endif
FREE_POOL(&AddressArray);
FREE_POOL(&IpsiInfo);
if(!PrintToTerminal){
Status = HeadlessDispatch(
HeadlessCmdSetBlueScreenData,
LocalPropBuffer,
2*MEMORY_INCREMENT,
NULL,
NULL
);
FREE_POOL(&LocalPropBuffer);
if (! NT_SUCCESS(Status)) {
IF_SAC_DEBUG(
SAC_DEBUG_FAILS,
KdPrint(("SAC DoGetNetInfo: Failed dispatch.\n"))
);
}
//
// open up the IP driver so we know if the addresses change
//
RtlInitUnicodeString(&UnicodeString, DD_IP_DEVICE_NAME);
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
Status = ZwOpenFile(&Handle,
(ACCESS_MASK)FILE_GENERIC_READ,
&ObjectAttributes,
&IoStatusBlock,
FILE_SHARE_READ | FILE_SHARE_WRITE,
0
);
if (!NT_SUCCESS(Status)) {
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoGetNetInfo: Exiting (2).\n")));
return;
}
Status = ZwDeviceIoControlFile(Handle,
NULL,
XmlCmdNetAPCRoutine,
NULL,
&GlobalIoStatusBlock,
IOCTL_IP_ADDCHANGE_NOTIFY_REQUEST,
NULL,
0,
NULL,
0
);
if (Status == STATUS_PENDING) {
IoctlSubmitted = TRUE;
}
}
ZwClose(Handle);
return;
}
VOID
XmlCmdNetAPCRoutine(
IN PVOID ApcContext,
IN PIO_STATUS_BLOCK IoStatusBlock,
IN ULONG Reserved
)
/*++
Routine Description:
This is the APC routine called after IOCTL_IP_ADDCHANGE_NOTIFY_REQUEST
was completed
Arguments:
APCContext - UNUSED
IoStatusBlock - Status about the Fate of the IRP
Reserved - UNUSED
Return Value:
None.
--*/
{
UNREFERENCED_PARAMETER(Reserved);
UNREFERENCED_PARAMETER(ApcContext);
if (IoStatusBlock->Status == STATUS_CANCELLED) {
// The SAC driver might be unloading
// BUGBUG - If the IP driver is stopped and restarted
// then we are out of the loop. What to do ??
return;
}
// Refresh the kernel information and resend the IRP
XmlCmdDoGetNetInfo( FALSE );
return;
}
VOID
XmlCmdSubmitIPIoRequest(
)
/*++
Routine Description:
Called the first time by the Processing Thread to actually
submit the ADDR_CHANGE IOCTL to the IP Driver. Only the
processing thread can call this and calls it only once successfully.
Then on the APC is reentered only through the NetAPCRoutine
Arguments:
None.
Return Value:
None.
--*/
{
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE,
KdPrint(("SAC Submit IP Ioctl: Entering.\n")));
XmlCmdDoGetNetInfo( FALSE );
return;
}
VOID
XmlCmdCancelIPIoRequest(
)
/*++
Routine Description:
Called by the processing thread during unload of the driver
to cancel the IOCTL sent to the IP driver
Arguments:
None.
Return Value:
None.
--*/
{
IO_STATUS_BLOCK IoStatusBlock;
UNICODE_STRING UnicodeString;
OBJECT_ATTRIBUTES ObjectAttributes;
NTSTATUS Status;
HANDLE Handle;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE,
KdPrint(("SAC Cancel IP Ioctl: Entering.\n")));
RtlInitUnicodeString(&UnicodeString, DD_IP_DEVICE_NAME);
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
Status = ZwOpenFile(&Handle,
(ACCESS_MASK)FILE_GENERIC_READ,
&ObjectAttributes,
&IoStatusBlock,
FILE_SHARE_READ | FILE_SHARE_WRITE,
0
);
if (!NT_SUCCESS(Status)) {
// Well, well IP Driver was probably never loaded.
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC Cancel IP IOCTL: Exiting (2).\n")));
return;
}
ZwCancelIoFile(Handle,
&IoStatusBlock
);
ZwClose(Handle);
}
VOID
XmlCmdDoMachineInformationCommand(
VOID
)
/*++
Routine Description:
This function displays the contents of a buffer, which in turn contains
a bunch of machine-specific information that can be used to help identify
the machine.
Arguments:
None.
Return Value:
None.
--*/
{
LARGE_INTEGER TickCount;
LARGE_INTEGER ElapsedTime;
ULONG ElapsedHours = 0;
ULONG ElapsedMinutes = 0;
ULONG ElapsedSeconds = 0;
PWSTR TmpBuffer;
PWSTR MIBuffer;
NTSTATUS Status;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE,
KdPrint(("SAC Display Machine Information: Entering.\n")));
//
// If the information buffer hasn't been filled in yet, there's not much we can do.
//
if( MachineInformation == NULL ) {
//
// He's empty. This shouldn't have happened though because
// he gets filled as soon as we're initialized.
//
IF_SAC_DEBUG( SAC_DEBUG_FUNC_TRACE_LOUD,
KdPrint(("SAC Display Machine Information: MachineInformationBuffer hasn't been initialized yet.\n")));
XmlMgrSacPutErrorMessage(L"get-machine-info", L"SAC_IDENTIFICATION_UNAVAILABLE");
return;
}
//
// Build and display Elapsed machine uptime.
//
// Elapsed TickCount
KeQueryTickCount( &TickCount );
// ElapsedTime in seconds.
ElapsedTime.QuadPart = (TickCount.QuadPart)/(10000000/KeQueryTimeIncrement());
ElapsedHours = (ULONG)(ElapsedTime.QuadPart / 3600);
ElapsedMinutes = (ULONG)(ElapsedTime.QuadPart % 3600) / 60;
ElapsedSeconds = (ULONG)(ElapsedTime.QuadPart % 3600) % 60;
TmpBuffer = (PWSTR)ALLOCATE_POOL( 0x100, GENERAL_POOL_TAG );
if(! TmpBuffer ) {
return;
}
//
// Construct the <uptime>...</uptime> element
//
swprintf(
TmpBuffer,
L"<uptime>\r\n<hours>%d</hours>\r\n<minutes>%02d</minutes>\r\n<seconds>%02d</seconds>\r\n</uptime>\r\n",
ElapsedHours,
ElapsedMinutes,
ElapsedSeconds
);
//
// Get machine information
//
Status = TranslateMachineInformationXML(
&MIBuffer,
TmpBuffer
);
if (! NT_SUCCESS(Status)) {
XmlMgrSacPutErrorMessage(L"get-machine-info", L"SAC_IDENTIFICATION_UNAVAILABLE");
FREE_POOL(&TmpBuffer);
return;
}
//
// Display the machine info portion
//
XmlMgrSacPutString(MIBuffer);
FREE_POOL(&TmpBuffer);
FREE_POOL(&MIBuffer);
IF_SAC_DEBUG(
SAC_DEBUG_FUNC_TRACE,
KdPrint(("SAC Display Machine Information: Exiting.\n"))
);
return;
}
VOID
XmlCmdDoChannelCommand(
PUCHAR InputLine
)
/*++
Routine Description:
This routine lists the channels if a NULL name is given, otw it closes the channel
of the given name.
Arguments:
InputLine - The user's input line.
Return Value:
None.
--*/
{
PUCHAR pch;
WCHAR Name[SAC_MAX_CHANNEL_NAME_LENGTH+1];
PSAC_CHANNEL Channel;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoChannelCommand: Entering.\n")));
//
// Get channel name
//
pch = InputLine;
pch += (sizeof(CHANNEL_COMMAND_STRING) - sizeof(UCHAR));
SKIP_WHITESPACE(pch);
if (*pch == '\0') {
NTSTATUS Status;
ULONG i;
//
// List all the channels
//
XmlMgrSacPutString(L"<channel-list>\r\n");
//
// Iterate through the channels and display the attributes
// of the active channels
//
for (i = 0; i < MAX_CHANNEL_COUNT; i++) {
//
// Query the channel manager for a list of all currently active channels
//
Status = ChanMgrGetByIndex(
i,
&Channel
);
if (! NT_SUCCESS(Status)) {
goto DoChannelCommandCleanup;
}
if (Channel == NULL) {
ChanMgrReleaseChannelByIndex(i);
continue;
}
//
// construct channel attribute information
//
XmlMgrSacPutString(L"<channel>\r\n");
swprintf(
(PWSTR)GlobalBuffer,
L"<hasnewdata>%s</hasnewdata>\r\n",
ChannelHasNewOBufferData(Channel) ? L"true" : L"false"
);
XmlMgrSacPutString((PWSTR)GlobalBuffer);
swprintf(
(PWSTR)GlobalBuffer,
L"<status>%s</status>\r\n",
ChannelGetStatus(Channel) ? L"active" : L"inactive"
);
XmlMgrSacPutString((PWSTR)GlobalBuffer);
swprintf(
(PWSTR)GlobalBuffer,
L"<type>%s</type>\r\n",
ChannelGetType(Channel) == ChannelTypeVT100 ? L"VT100" : L"RAW"
);
XmlMgrSacPutString((PWSTR)GlobalBuffer);
swprintf(
(PWSTR)GlobalBuffer,
L"<name>%s</name>\r\n",
ChannelGetName(Channel)
);
XmlMgrSacPutString((PWSTR)GlobalBuffer);
XmlMgrSacPutString(L"</channel>\r\n");
//
// We are done with the channel
//
Status = ChanMgrReleaseChannel(Channel);
if (! NT_SUCCESS(Status)) {
break;
}
}
XmlMgrSacPutString(L"</channel-list>\r\n");
} else {
ULONG Count;
//
// Copy the ASCII to Unicode
//
Count = ConvertAnsiToUnicode(Name, pch, SAC_MAX_CHANNEL_NAME_LENGTH+1);
ASSERT(Count > 0);
if (Count == 0) {
goto DoChannelCommandCleanup;
}
//
// make sure the user isn't trying to delete the SAC channel
//
if (_wcsicmp(Name, PRIMARY_SAC_CHANNEL_NAME) == 0) {
XmlMgrSacPutErrorMessage(L"channel-close", L"SAC_CANNOT_REMOVE_SAC_CHANNEL");
} else {
NTSTATUS Status;
Status = ChanMgrGetChannelByName(Name, &Channel);
if (NT_SUCCESS(Status)) {
SAC_CHANNEL_HANDLE Handle;
//
// Get the channel handle
//
Handle = Channel->Handle;
//
// We are done with the channel
//
ChanMgrReleaseChannel(Channel);
//
// Notify the Console Manager that the
//
// Note: we can't own the channel when we call
// this function since it acquires the lock also
//
Status = XmlMgrHandleEvent(
IO_MGR_EVENT_CHANNEL_CLOSE,
&Handle
);
if (NT_SUCCESS(Status)) {
XmlMgrSacPutString(L"<channel-close status='success'/>\r\n");
} else {
XmlMgrSacPutString(L"<channel-close status='failure'/>\r\n");
}
} else {
XmlMgrSacPutErrorMessage(L"channel-close", L"SAC_CHANNEL_NOT_FOUND");
}
}
}
DoChannelCommandCleanup:
return;
}
VOID
XmlCmdDoCmdCommand(
PUCHAR InputLine
)
/*++
Routine Description:
This routine launches a Command Console Channel
Arguments:
InputLine - The user's input line.
Return Value:
None.
--*/
{
PUCHAR pch;
WCHAR Name[SAC_MAX_CHANNEL_NAME_LENGTH+1];
PLIST_ENTRY ListEntry;
PSAC_CHANNEL Channel;
NTSTATUS Status;
BOOLEAN IsUniqueName;
KIRQL OldIrql;
KIRQL OldIrql2;
IF_SAC_DEBUG(SAC_DEBUG_FUNC_TRACE, KdPrint(("SAC DoCmdCommand: Entering.\n")));
KeWaitForMutexObject(
&SACCmdEventInfoMutex,
Executive,
KernelMode,
FALSE,
NULL
);
//
// Before we do anything with the cmd operation, make sure
// the user-mode service has registered itself with us. If not,
// then there is no point in going further.
//
if (!UserModeServiceHasRegisteredCmdEvent()) {
//
// inform the user
//
XmlMgrSacPutErrorMessage(L"cmd-channel", L"SAC_CMD_SERVICE_NOT_REGISTERED");
goto DoCmdCommandCleanup;
}
//
// Fire the event in the user-mode app that is responsible for launching
// the cmd console channel
//
Status = InvokeUserModeService();
if (Status == STATUS_TIMEOUT) {
//
// Service didn't respond in Timeout period.
// Service may not be working properly or usermode is unresponsive
//
XmlMgrSacPutString(L"<cmd-channel status='timed-out'>\r\n");
} else if (NT_SUCCESS(Status)) {
XmlMgrSacPutString(L"<cmd-channel status='success'>\r\n");
} else {
//
// Error condition
//
XmlMgrSacPutErrorMessage(L"cmd-channel", L"SAC_CMD_SERVICE_ERROR");
}
DoCmdCommandCleanup:
KeReleaseMutex(&SACCmdEventInfoMutex, FALSE);
}