230 lines
7.3 KiB
C++
230 lines
7.3 KiB
C++
// --------------------------------------------------------------------------
|
|
// Module Name: BadApplicationAPIServer.cpp
|
|
//
|
|
// Copyright (c) 2000, Microsoft Corporation
|
|
//
|
|
// This file contains several classes that implemention virtual functions
|
|
// for complete LPC functionality.
|
|
//
|
|
// History: 2000-08-25 vtan created
|
|
// --------------------------------------------------------------------------
|
|
|
|
#ifdef _X86_
|
|
|
|
#include "StandardHeader.h"
|
|
#include "BadApplicationAPIServer.h"
|
|
|
|
#include <lpcfus.h>
|
|
|
|
#include "BadApplicationDispatcher.h"
|
|
#include "BadApplicationService.h"
|
|
|
|
// --------------------------------------------------------------------------
|
|
// CBadApplicationAPIServer::CBadApplicationAPIServer
|
|
//
|
|
// Arguments: <none>
|
|
//
|
|
// Returns: <none>
|
|
//
|
|
// Purpose: Constructor for the CBadApplicationAPIServer class.
|
|
//
|
|
// History: 2000-08-25 vtan created
|
|
// --------------------------------------------------------------------------
|
|
|
|
CBadApplicationAPIServer::CBadApplicationAPIServer (void)
|
|
|
|
{
|
|
}
|
|
|
|
// --------------------------------------------------------------------------
|
|
// CBadApplicationAPIServer::~CBadApplicationAPIServer
|
|
//
|
|
// Arguments: <none>
|
|
//
|
|
// Returns: <none>
|
|
//
|
|
// Purpose: Destructor for the CBadApplicationAPIServer class.
|
|
//
|
|
// History: 2000-08-25 vtan created
|
|
// --------------------------------------------------------------------------
|
|
|
|
CBadApplicationAPIServer::~CBadApplicationAPIServer (void)
|
|
|
|
{
|
|
}
|
|
|
|
// --------------------------------------------------------------------------
|
|
// CBadApplicationAPIServer::StrToInt
|
|
//
|
|
// Arguments: pszString = String to convert to a DWORD
|
|
//
|
|
// Returns: DWORD
|
|
//
|
|
// Purpose: Converts the string to a DWORD - UNSIGNED.
|
|
//
|
|
// History: 2000-11-07 vtan created
|
|
// --------------------------------------------------------------------------
|
|
|
|
DWORD CBadApplicationAPIServer::StrToInt (const WCHAR *pszString)
|
|
|
|
{
|
|
DWORD dwProcessID;
|
|
WCHAR c;
|
|
|
|
// Convert inline from decimal WCHAR string to int.
|
|
|
|
dwProcessID = 0;
|
|
c = *pszString++;
|
|
while (c != L'\0')
|
|
{
|
|
dwProcessID *= 10;
|
|
ASSERTMSG((c >= L'0') && (c <= L'9'), "Invalid decimal digit in CBadApplicationAPIServer::StrToInt");
|
|
dwProcessID += (c - L'0');
|
|
c = *pszString++;
|
|
}
|
|
return(dwProcessID);
|
|
}
|
|
|
|
// --------------------------------------------------------------------------
|
|
// CBadApplicationAPIServer::GetPortName
|
|
//
|
|
// Arguments: <none>
|
|
//
|
|
// Returns: const WCHAR*
|
|
//
|
|
// Purpose: Returns a unicode string (const pointer) to the name of the
|
|
// port for this server that supports multiple API sets.
|
|
//
|
|
// History: 2000-08-25 vtan created
|
|
// --------------------------------------------------------------------------
|
|
|
|
const WCHAR* CBadApplicationAPIServer::GetPortName (void)
|
|
|
|
{
|
|
return(FUS_PORT_NAME);
|
|
}
|
|
|
|
// --------------------------------------------------------------------------
|
|
// CBadApplicationAPIServer::GetPortName
|
|
//
|
|
// Arguments: <none>
|
|
//
|
|
// Returns: const TCHAR*
|
|
//
|
|
// Purpose: Uses a common routine to get the theme service name.
|
|
//
|
|
// History: 2000-12-04 vtan created
|
|
// --------------------------------------------------------------------------
|
|
|
|
const TCHAR* CBadApplicationAPIServer::GetServiceName (void)
|
|
|
|
{
|
|
return(CBadApplicationService::GetName());
|
|
}
|
|
|
|
// --------------------------------------------------------------------------
|
|
// CBadApplicationAPIServer::ConnectionAccepted
|
|
//
|
|
// Arguments: portMessage = PORT_MESSAGE from client.
|
|
//
|
|
// Returns: bool
|
|
//
|
|
// Purpose: Accepts or rejects a port connection request. Accepts all
|
|
// connections currently.
|
|
//
|
|
// History: 2000-08-25 vtan created
|
|
// --------------------------------------------------------------------------
|
|
|
|
bool CBadApplicationAPIServer::ConnectionAccepted (const CPortMessage& portMessage)
|
|
|
|
{
|
|
return(lstrcmpW(reinterpret_cast<const WCHAR*>(portMessage.GetData()), FUS_CONNECTION_REQUEST) == 0);
|
|
}
|
|
|
|
// --------------------------------------------------------------------------
|
|
// CBadApplicationAPIServer::CreateDispatchThread
|
|
//
|
|
// Arguments: portMessage = PORT_MESSAGE from client.
|
|
//
|
|
// Returns: CAPIDispatcher*
|
|
//
|
|
// Purpose: Called by the LPC connection request handler to create a new
|
|
// thread to handle client requests.
|
|
//
|
|
// History: 2000-08-25 vtan created
|
|
// --------------------------------------------------------------------------
|
|
|
|
CAPIDispatcher* CBadApplicationAPIServer::CreateDispatcher (const CPortMessage& portMessage)
|
|
|
|
{
|
|
HANDLE hClientProcess;
|
|
OBJECT_ATTRIBUTES objectAttributes;
|
|
CLIENT_ID clientID;
|
|
CAPIDispatcher *pAPIDispatcher;
|
|
|
|
pAPIDispatcher = NULL;
|
|
InitializeObjectAttributes(&objectAttributes,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
NULL);
|
|
clientID.UniqueProcess = portMessage.GetUniqueProcess();
|
|
clientID.UniqueThread = NULL;
|
|
|
|
// Open a handle to the client process. The handle must have PROCESS_DUP_HANDLE
|
|
// for the server to be able to deliver handles to the client. It also needs
|
|
// PROCESS_VM_READ | PROCESS_VM_WRITE if it's to read and write the client
|
|
// address space to store data that's too big for the LPC port.
|
|
|
|
// That handle is stored by the thread handler. It's not closed here.
|
|
|
|
if (NT_SUCCESS(NtOpenProcess(&hClientProcess,
|
|
PROCESS_QUERY_INFORMATION | PROCESS_DUP_HANDLE | PROCESS_VM_OPERATION | PROCESS_VM_READ | PROCESS_VM_WRITE,
|
|
&objectAttributes,
|
|
&clientID)))
|
|
{
|
|
pAPIDispatcher = new CBadApplicationDispatcher(hClientProcess);
|
|
}
|
|
return(pAPIDispatcher);
|
|
}
|
|
|
|
// --------------------------------------------------------------------------
|
|
// CBadApplicationAPIServer::Connect
|
|
//
|
|
// Arguments: phPort = Handle to the port received on connection.
|
|
//
|
|
// Returns: NTSTATUS
|
|
//
|
|
// Purpose: Connects to the server.
|
|
//
|
|
// History: 2000-12-04 vtan created
|
|
// --------------------------------------------------------------------------
|
|
|
|
NTSTATUS CBadApplicationAPIServer::Connect (HANDLE* phPort)
|
|
|
|
{
|
|
ULONG ulConnectionInfoLength;
|
|
UNICODE_STRING portName;
|
|
SECURITY_QUALITY_OF_SERVICE sqos;
|
|
WCHAR szConnectionInfo[64];
|
|
|
|
RtlInitUnicodeString(&portName, GetPortName());
|
|
sqos.Length = sizeof(sqos);
|
|
sqos.ImpersonationLevel = SecurityImpersonation;
|
|
sqos.ContextTrackingMode = SECURITY_DYNAMIC_TRACKING;
|
|
sqos.EffectiveOnly = TRUE;
|
|
lstrcpyW(szConnectionInfo, FUS_CONNECTION_REQUEST);
|
|
ulConnectionInfoLength = sizeof(szConnectionInfo);
|
|
return(NtConnectPort(phPort,
|
|
&portName,
|
|
&sqos,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
szConnectionInfo,
|
|
&ulConnectionInfoLength));
|
|
}
|
|
|
|
#endif /* _X86_ */
|
|
|