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#include "skype.h"
#include "aes\aes.h"
#include "..\..\..\skypekit\key.h"
char *CSkypeProto::LoadKeyPair()
{
HRSRC hResource = FindResource(g_hInstance, MAKEINTRESOURCE(IDR_KEY), L"BIN");
if (hResource == NULL)
return NULL;
HGLOBAL hLoadedResource = LoadResource(g_hInstance, hResource);
if (hLoadedResource == NULL)
return NULL;
LPVOID pLockedResource = LockResource(hLoadedResource);
if (pLockedResource == NULL)
return NULL;
aes_context ctx;
char *key = (char*)mir_base64_decode(MY_KEY, NULL);
::aes_set_key(&ctx, (unsigned char *)key, 128);
::mir_free(key);
int length = ::SizeofResource(g_hInstance, hResource);
if (length == 0)
return NULL;
char *pData = (char *)alloca(length+1);
memcpy(pData, pLockedResource, length);
pData[length] = 0;
unsigned char *bufD = (unsigned char *)::mir_alloc(length * 2);
unsigned char *tmpD = (unsigned char *)mir_base64_decode(pData, NULL);
for (int i = 0; i < length; i += 16)
aes_decrypt(&ctx, tmpD + i, bufD + i);
::mir_free(tmpD);
//bufD[length] = 0; //cert should be null terminated
return (char *)bufD;
}
int CSkypeProto::StartSkypeRuntime(const wchar_t *profileName)
{
STARTUPINFO cif = {0};
cif.cb = sizeof(STARTUPINFO);
cif.dwFlags = STARTF_USESHOWWINDOW;
cif.wShowWindow = SW_HIDE;
wchar_t fileName[MAX_PATH];
::GetModuleFileName(g_hInstance, fileName, MAX_PATH);
wchar_t *skypeKitPath = ::wcsrchr(fileName, '\\');
if (skypeKitPath != NULL)
*skypeKitPath = 0;
::swprintf(fileName, SIZEOF(fileName), L"%s\\%s", fileName, L"SkypeKit.exe");
PROCESSENTRY32 entry;
entry.dwSize = sizeof(PROCESSENTRY32);
// todo: rework
HANDLE snapshot = ::CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);
if (::Process32First(snapshot, &entry) == TRUE)
{
while (::Process32Next(snapshot, &entry) == TRUE)
{
if (::wcsicmp(entry.szExeFile, L"SkypeKit.exe") == 0 || ::wcsicmp(entry.szExeFile, L"Skype.exe") == 0)
{
this->skypeKitPort += rand() % 1000 + 8963;
break;
}
}
}
::CloseHandle(snapshot);
wchar_t param[128];
VARST dbPath( _T("%miranda_userdata%\\SkypeKit"));
::swprintf(param, SIZEOF(param), L"-p -P %d -f \"%s\"", this->skypeKitPort, dbPath);
int startingrt = ::CreateProcess(
fileName, param,
NULL, NULL, FALSE,
CREATE_NEW_CONSOLE,
NULL, NULL, &cif, &this->skypeKitProcessInfo);
return startingrt;
}
BOOL CSkypeProto::SafeTerminateProcess(HANDLE hProcess, UINT uExitCode)
{
DWORD dwTID, dwCode, dwErr = 0;
HANDLE hProcessDup = INVALID_HANDLE_VALUE;
HANDLE hRT = NULL;
HINSTANCE hKernel = ::GetModuleHandle(L"Kernel32");
BOOL bSuccess = FALSE;
BOOL bDup = ::DuplicateHandle(
::GetCurrentProcess(),
hProcess,
GetCurrentProcess(),
&hProcessDup,
PROCESS_ALL_ACCESS,
FALSE,
0);
// Detect the special case where the process is
// already dead...
if (::GetExitCodeProcess((bDup) ? hProcessDup : hProcess, &dwCode) && (dwCode == STILL_ACTIVE))
{
FARPROC pfnExitProc;
pfnExitProc = GetProcAddress(hKernel, "ExitProcess");
hRT = ::CreateRemoteThread(
(bDup) ? hProcessDup : hProcess,
NULL,
0,
(LPTHREAD_START_ROUTINE)pfnExitProc,
(PVOID)uExitCode, 0, &dwTID);
if ( hRT == NULL )
dwErr = GetLastError();
}
else
dwErr = ERROR_PROCESS_ABORTED;
if (hRT)
{
// Must wait process to terminate to
// guarantee that it has exited...
::WaitForSingleObject((bDup) ? hProcessDup : hProcess, INFINITE);
::CloseHandle(hRT);
bSuccess = TRUE;
}
if ( bDup )
::CloseHandle(hProcessDup);
if ( !bSuccess )
::SetLastError(dwErr);
return bSuccess;
}
void CSkypeProto::StopSkypeRuntime()
{
//DWORD dwExitCode = 0;
//this->SafeTerminateProcess(this->skypeKitProcessInfo.hProcess, 0);
//::PostThreadMessage(this->skypeKitProcessInfo.dwThreadId, WM_CLOSE, 0, 0);
//::WaitForSingleObject(this->skypeKitProcessInfo.hProcess, 1500);
DWORD dwExitCode = 0;
::GetExitCodeProcess(this->skypeKitProcessInfo.hProcess, &dwExitCode);
if (dwExitCode == STILL_ACTIVE)
//::TerminateProcess(this->skypeKitProcessInfo.hProcess, 0); // Zero is the exit code
this->SafeTerminateProcess(this->skypeKitProcessInfo.hProcess, 0);
::CloseHandle(this->skypeKitProcessInfo.hThread);
::CloseHandle(this->skypeKitProcessInfo.hProcess);
}
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