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MeshAgent/meshservice/ServiceMain.c

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/*
Copyright 2006 - 2018 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#if defined(WINSOCK2)
#include <winsock2.h>
#include <ws2tcpip.h>
#elif defined(WINSOCK1)
#include <winsock.h>
#include <wininet.h>
#endif
#include <stdio.h>
#include <string.h>
#include <windows.h>
#include <winhttp.h>
#include <shlobj.h>
#include "resource.h"
#include "meshcore/signcheck.h"
#include "meshcore/meshdefines.h"
#include "meshcore/meshinfo.h"
#include "microstack/ILibParsers.h"
#include "microstack/ILibCrypto.h"
#include "meshcore/agentcore.h"
#include "microscript/ILibDuktape_ScriptContainer.h"
#ifndef _MINCORE
// #include "../kvm/kvm.h"
int SetupWindowsFirewall(wchar_t* processname);
int ClearWindowsFirewall(wchar_t* processname);
#endif
#if defined(WIN32) && defined (_DEBUG) && !defined(_MINCORE)
#include <crtdbg.h>
#define _CRTDBG_MAP_ALLOC
#endif
#include <WtsApi32.h>
TCHAR* serviceFile = TEXT("Mesh Agent");
TCHAR* serviceFileOld = TEXT("Mesh Agent v2");
TCHAR* serviceName = TEXT("Mesh Agent background service");
TCHAR* serviceDesc = TEXT("Remote monitoring and management service.");
SERVICE_STATUS serviceStatus;
SERVICE_STATUS_HANDLE serviceStatusHandle = 0;
INT_PTR CALLBACK DialogHandler(HWND, UINT, WPARAM, LPARAM);
MeshAgentHostContainer *agent = NULL;
/*
extern int g_TrustedHashSet;
extern char g_TrustedHash[32];
extern char NullNodeId[32];
extern struct PolicyInfoBlock* g_TrustedPolicy;
extern char g_selfid[UTIL_HASHSIZE];
extern struct sockaddr_in6 g_ServiceProxy;
extern char* g_ServiceProxyHost;
extern int g_ServiceConnectFlags;
*/
#if defined(_LINKVM)
extern DWORD WINAPI kvm_server_mainloop(LPVOID Param);
#endif
BOOL IsAdmin()
{
BOOL admin;
PSID AdministratorsGroup;
SID_IDENTIFIER_AUTHORITY NtAuthority = SECURITY_NT_AUTHORITY;
if ((admin = AllocateAndInitializeSid( &NtAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID, DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &AdministratorsGroup)) != 0)
{
if (!CheckTokenMembership( NULL, AdministratorsGroup, &admin)) admin = FALSE;
FreeSid(AdministratorsGroup);
}
return admin;
}
BOOL RunAsAdmin(char* args) {
char szPath[_MAX_PATH + 100];
if (GetModuleFileNameA(NULL, szPath, _MAX_PATH))
{
SHELLEXECUTEINFO sei = { sizeof(sei) };
sei.hwnd = NULL;
sei.nShow = SW_NORMAL;
sei.lpVerb = "runas";
sei.lpFile = szPath;
sei.lpParameters = args;
return ShellExecuteExA(&sei);
}
return FALSE;
}
DWORD WINAPI ServiceControlHandler( DWORD controlCode, DWORD eventType, void *eventData, void* eventContext )
{
switch (controlCode)
{
case SERVICE_CONTROL_INTERROGATE:
break;
case SERVICE_CONTROL_SHUTDOWN:
case SERVICE_CONTROL_STOP:
serviceStatus.dwCurrentState = SERVICE_STOP_PENDING;
SetServiceStatus( serviceStatusHandle, &serviceStatus );
if (agent != NULL) { MeshAgent_Stop(agent); }
return(0);
case SERVICE_CONTROL_POWEREVENT:
switch (eventType)
{
case PBT_APMPOWERSTATUSCHANGE: // Power status has changed.
break;
case PBT_APMRESUMEAUTOMATIC: // Operation is resuming automatically from a low - power state.This message is sent every time the system resumes.
break;
case PBT_APMRESUMESUSPEND: // Operation is resuming from a low - power state.This message is sent after PBT_APMRESUMEAUTOMATIC if the resume is triggered by user input, such as pressing a key.
break;
case PBT_APMSUSPEND: // System is suspending operation.
break;
case PBT_POWERSETTINGCHANGE: // Power setting change event has been received.
break;
}
break;
case SERVICE_CONTROL_SESSIONCHANGE:
if (agent == NULL)
{
break; // If there isn't an agent, no point in doing anything, cuz nobody will hear us
}
switch (eventType)
{
case WTS_CONSOLE_CONNECT: // The session identified by lParam was connected to the console terminal or RemoteFX session.
break;
case WTS_CONSOLE_DISCONNECT: // The session identified by lParam was disconnected from the console terminal or RemoteFX session.
break;
case WTS_REMOTE_CONNECT: // The session identified by lParam was connected to the remote terminal.
break;
case WTS_REMOTE_DISCONNECT: // The session identified by lParam was disconnected from the remote terminal.
break;
case WTS_SESSION_LOGON: // A user has logged on to the session identified by lParam.
case WTS_SESSION_LOGOFF: // A user has logged off the session identified by lParam.
break;
case WTS_SESSION_LOCK: // The session identified by lParam has been locked.
break;
case WTS_SESSION_UNLOCK: // The session identified by lParam has been unlocked.
break;
case WTS_SESSION_REMOTE_CONTROL:// The session identified by lParam has changed its remote controlled status.To determine the status, call GetSystemMetrics and check the SM_REMOTECONTROL metric.
break;
case WTS_SESSION_CREATE: // Reserved for future use.
case WTS_SESSION_TERMINATE: // Reserved for future use.
break;
}
break;
default:
break;
}
SetServiceStatus( serviceStatusHandle, &serviceStatus );
return(0);
}
// Add the uninstallation icon in the Windows Control Panel.
void WINAPI AddUninstallIcon()
{
/*
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\MeshAgent]
"DisplayName"="Mesh Agent Service - Remote Control Software"
"Publisher"="MeshCentral"
"MajorVersion"="2"
"MinorVersion"="13"
"InstallLocation"="C:\\Program Files\\Mesh Agent"
"UninstallString"="C:\\Program Files\\Mesh Agent\\meshuninstaller.bat"
"DisplayIcon"="C:\\Program Files\\Mesh Agent\\MeshAgent.exe"
"DisplayVersion"="2.1.3"
"URLInfoAbout"="http://www.meshcentral.com/"
"VersionMajor"=dword:00000002
"VersionMinor"=dword:00000013
"EstimatedSize"=dword:00208000
"NoModify"=dword:00000001
"NoRepair"=dword:00000001
*/
int i;
HKEY hKey;
if (RegCreateKey(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\MeshCentralAgent", &hKey) == ERROR_SUCCESS)
{
LPCTSTR str;
char targetexe[_MAX_PATH + 40];
size_t targetexelen = 0;
str = "MeshCentral Agent - Remote Control Software\0";
RegSetValueEx(hKey, "DisplayName", 0, REG_SZ, (LPBYTE)str, (DWORD)strlen(str)+1);
str = "Open Source\0";
RegSetValueEx(hKey, "Publisher", 0, REG_SZ, (LPBYTE)str, (DWORD)strlen(str) + 1);
str = "1\0";
RegSetValueEx(hKey, "MajorVersion", 0, REG_SZ, (LPBYTE)str, (DWORD)strlen(str) + 1);
str = "0\0";
RegSetValueEx(hKey, "MinorVersion", 0, REG_SZ, (LPBYTE)str, (DWORD)strlen(str) + 1);
// Install location
if (SHGetFolderPathA(NULL, CSIDL_PROGRAM_FILES | CSIDL_FLAG_CREATE, NULL, SHGFP_TYPE_CURRENT, targetexe) != S_FALSE) {
targetexelen = strnlen_s(targetexe, _MAX_PATH + 40);
if (targetexelen <= MAX_PATH) {
memcpy_s(targetexe + targetexelen, _MAX_PATH + 40 - targetexelen, "\\Mesh Agent\\\0", 13);
RegSetValueEx(hKey, "InstallLocation", 0, REG_SZ, (LPBYTE)targetexe, (DWORD)strlen(targetexe) + 1);
}
}
// Uninstall command
if (SHGetFolderPathA(NULL, CSIDL_PROGRAM_FILES | CSIDL_FLAG_CREATE, NULL, SHGFP_TYPE_CURRENT, targetexe) != S_FALSE) {
targetexelen = strnlen_s(targetexe, _MAX_PATH + 40);
if (targetexelen <= MAX_PATH) {
memcpy_s(targetexe + targetexelen, _MAX_PATH + 40 - targetexelen, "\\Mesh Agent\\MeshAgent.exe -fulluninstall\0", 41);
RegSetValueEx(hKey, "UninstallString", 0, REG_SZ, (LPBYTE)targetexe, (DWORD)strlen(targetexe) + 1);
}
}
// Display icon
if (SHGetFolderPathA(NULL, CSIDL_PROGRAM_FILES | CSIDL_FLAG_CREATE, NULL, SHGFP_TYPE_CURRENT, targetexe) != S_FALSE) {
targetexelen = strnlen_s(targetexe, _MAX_PATH + 40);
if (targetexelen <= MAX_PATH) {
memcpy_s(targetexe + targetexelen, _MAX_PATH + 40 - targetexelen, "\\Mesh Agent\\MeshAgent.exe\0", 26);
RegSetValueEx(hKey, "DisplayIcon", 0, REG_SZ, (LPBYTE)targetexe, (DWORD)strlen(targetexe) + 1);
}
}
str = "1.0.0\0";
RegSetValueEx(hKey, "DisplayVersion", 0, REG_SZ, (LPBYTE)str, (DWORD)strlen(str) + 1);
str = "http://www.meshcentral.com/\0"; // TODO - Change this to .msg content
RegSetValueEx(hKey, "URLInfoAbout", 0, REG_SZ, (LPBYTE)str, (DWORD)strlen(str) + 1);
i = 2;
RegSetValueEx(hKey, "VersionMajor", 0, REG_DWORD, (BYTE*)&i, (DWORD)4);
i = 13;
RegSetValueEx(hKey, "VersionMinor", 0, REG_DWORD, (BYTE*)&i, (DWORD)4);
i = 0x00208000;
RegSetValueEx(hKey, "EstimatedSize", 0, REG_DWORD, (BYTE*)&i, (DWORD)4);
i = 1;
RegSetValueEx(hKey, "NoModify", 0, REG_DWORD, (BYTE*)&i, (DWORD)4);
RegSetValueEx(hKey, "NoRepair", 0, REG_DWORD, (BYTE*)&i, (DWORD)4);
RegCloseKey(hKey);
}
else
{
printf("Error writing to registry, try running as administrator.");
}
}
void WINAPI RemoveUninstallIcon()
{
RegDeleteKey(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\MeshCentralAgent");
}
void WINAPI ServiceMain(DWORD argc, LPTSTR *argv)
{
CONTEXT winException;
size_t len = 0;
WCHAR str[_MAX_PATH];
char selfexe[_MAX_PATH];
char *selfexe_ptr[] = { selfexe };
UNREFERENCED_PARAMETER( argc );
UNREFERENCED_PARAMETER( argv );
// Initialise service status
serviceStatus.dwServiceType = SERVICE_WIN32;
serviceStatus.dwCurrentState = SERVICE_STOPPED;
serviceStatus.dwControlsAccepted = 0;
serviceStatus.dwWin32ExitCode = NO_ERROR;
serviceStatus.dwServiceSpecificExitCode = NO_ERROR;
serviceStatus.dwCheckPoint = 0;
serviceStatus.dwWaitHint = 0;
serviceStatusHandle = RegisterServiceCtrlHandlerExA(serviceName, (LPHANDLER_FUNCTION_EX)ServiceControlHandler, NULL);
if (serviceStatusHandle)
{
// Service is starting
serviceStatus.dwCurrentState = SERVICE_START_PENDING;
SetServiceStatus(serviceStatusHandle, &serviceStatus);
// Service running
serviceStatus.dwControlsAccepted |= (SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN | SERVICE_ACCEPT_POWEREVENT | SERVICE_ACCEPT_SESSIONCHANGE);
serviceStatus.dwCurrentState = SERVICE_RUNNING;
SetServiceStatus( serviceStatusHandle, &serviceStatus);
// Get our own executable name
if (GetModuleFileNameW(NULL, str, _MAX_PATH) > 5)
{
wcstombs_s(&len, selfexe, _MAX_PATH, str, _MAX_PATH);
}
#ifndef _MINCORE
// Setup firewall
SetupWindowsFirewall(str);
#endif
// Run the mesh agent
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
__try
{
agent = MeshAgent_Create(0);
MeshAgent_Start(agent, 1, selfexe_ptr);
agent = NULL;
}
__except (ILib_WindowsExceptionFilter(GetExceptionCode(), GetExceptionInformation(), &winException))
{
ILib_WindowsExceptionDebug(&winException);
}
CoUninitialize();
// Service was stopped
serviceStatus.dwCurrentState = SERVICE_STOP_PENDING;
SetServiceStatus(serviceStatusHandle, &serviceStatus);
// Service is now stopped
serviceStatus.dwControlsAccepted &= ~(SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN);
serviceStatus.dwCurrentState = SERVICE_STOPPED;
SetServiceStatus(serviceStatusHandle, &serviceStatus);
}
}
int RunService()
{
SERVICE_TABLE_ENTRY serviceTable[2];
serviceTable[0].lpServiceName = serviceName;
serviceTable[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)ServiceMain;
serviceTable[1].lpServiceName = NULL;
serviceTable[1].lpServiceProc = NULL;
return StartServiceCtrlDispatcher( serviceTable );
}
BOOL InstallService()
{
SC_HANDLE serviceControlManager = OpenSCManager( 0, 0, SC_MANAGER_CREATE_SERVICE );
SERVICE_DESCRIPTION sd;
SERVICE_DELAYED_AUTO_START_INFO as;
SERVICE_FAILURE_ACTIONS fa;
SC_ACTION failactions[3];
BOOL r = FALSE;
if ( serviceControlManager )
{
char path[1024];
if (GetModuleFileName( 0, (LPTSTR)path, 1024) > 0)
{
// Install the service
SC_HANDLE service = CreateService(
serviceControlManager,
serviceFile,
serviceName,
SERVICE_ALL_ACCESS,
SERVICE_WIN32_OWN_PROCESS | SERVICE_INTERACTIVE_PROCESS,
SERVICE_AUTO_START,
SERVICE_ERROR_IGNORE,
(LPCTSTR)path,
0, 0, 0, 0, 0 );
if (service)
{
// Update the service description
sd.lpDescription = serviceDesc;
ChangeServiceConfig2(service, SERVICE_CONFIG_DESCRIPTION, &sd);
// Update the service auto-start
as.fDelayedAutostart = FALSE;
ChangeServiceConfig2(service, SERVICE_CONFIG_DELAYED_AUTO_START_INFO, &as);
// Update the faliure action
failactions[0].Type = SC_ACTION_RESTART;
failactions[0].Delay = 60000; // Wait 1 minutes before faliure restart (milliseconds)
failactions[1].Type = SC_ACTION_RESTART;
failactions[1].Delay = 60000; // Wait 1 minutes before faliure restart (milliseconds)
failactions[2].Type = SC_ACTION_RESTART;
failactions[2].Delay = 60000;
memset(&fa, 0, sizeof(SERVICE_FAILURE_ACTIONS));
fa.dwResetPeriod = 86400; // After 1 days, reset the faliure counters (seconds)
fa.cActions = 3;
fa.lpsaActions = failactions;
r = ChangeServiceConfig2(service, SERVICE_CONFIG_FAILURE_ACTIONS, &fa);
// Cleanup
CloseServiceHandle( service );
#ifdef _DEBUG
//ILIBMESSAGE("Mesh service installed successfully");
#endif
}
else
{
#ifdef _DEBUG
if(GetLastError() == ERROR_SERVICE_EXISTS)
{
ILIBMESSAGE("Mesh service already exists.");
}
else
{
ILIBMESSAGE("Mesh service was not Installed Successfully.");
}
#endif
}
}
CloseServiceHandle( serviceControlManager );
}
return r;
}
int UninstallService(TCHAR* serviceName)
{
int r = 0;
SC_HANDLE serviceControlManager = OpenSCManager( 0, 0, SC_MANAGER_CONNECT);
if (serviceControlManager)
{
SC_HANDLE service = OpenService( serviceControlManager, serviceName, SERVICE_QUERY_STATUS | DELETE );
if (service)
{
SERVICE_STATUS serviceStatusEx;
if ( QueryServiceStatus( service, &serviceStatusEx ) )
{
if ( serviceStatusEx.dwCurrentState == SERVICE_STOPPED )
{
if (DeleteService(service))
{
#ifdef _DEBUG
//ILIBMESSAGE("Mesh service removed successfully");
#endif
r = 1;
}
else
{
#ifdef _DEBUG
DWORD dwError = GetLastError();
if(dwError == ERROR_ACCESS_DENIED) {
ILIBMESSAGE("Access denied while trying to remove mesh service");
}
else if(dwError == ERROR_INVALID_HANDLE) {
ILIBMESSAGE("Handle invalid while trying to remove mesh service");
}
else if(dwError == ERROR_SERVICE_MARKED_FOR_DELETE) {
ILIBMESSAGE("Mesh service already marked for deletion");
}
#endif
}
}
else
{
r = 2;
#ifdef _DEBUG
ILIBMESSAGE("Mesh service is still running");
#endif
}
}
CloseServiceHandle( service );
}
CloseServiceHandle( serviceControlManager );
}
return r;
}
// SERVICE_STOPPED 1 The service is not running.
// SERVICE_START_PENDING 2 The service is starting.
// SERVICE_STOP_PENDING 3 The service is stopping.
// SERVICE_RUNNING 4 The service is running.
// SERVICE_CONTINUE_PENDING 5 The service continue is pending.
// SERVICE_PAUSE_PENDING 6 The service pause is pending.
// SERVICE_PAUSED 7 The service is paused.
// SERVICE_NOT_INSTALLED 100 The service is not installed.
int GetServiceState(LPCSTR servicename)
{
int r = 0;
SC_HANDLE serviceControlManager = OpenSCManager(0, 0, SC_MANAGER_CONNECT);
if (serviceControlManager)
{
SC_HANDLE service = OpenService( serviceControlManager, servicename, SERVICE_QUERY_STATUS | DELETE );
if (service)
{
SERVICE_STATUS serviceStatusEx;
if ( QueryServiceStatus( service, &serviceStatusEx) )
{
r = serviceStatusEx.dwCurrentState;
}
CloseServiceHandle( service );
}
else
{
r = 100;
}
CloseServiceHandle( serviceControlManager );
}
return r;
}
int LaunchService(LPCSTR servicename)
{
int r = 0;
SC_HANDLE serviceControlManager = OpenSCManager(0, 0, SERVICE_QUERY_STATUS | SERVICE_START);
if (serviceControlManager)
{
SC_HANDLE service = OpenService( serviceControlManager, servicename, SERVICE_QUERY_STATUS | SERVICE_START );
if (service)
{
SERVICE_STATUS serviceStatusEx;
if ( QueryServiceStatus( service, &serviceStatusEx) )
{
if (serviceStatusEx.dwCurrentState == SERVICE_STOPPED ) { if (StartService(service, 0, NULL) == TRUE) { r = 1; } } else { r = 2; }
}
CloseServiceHandle( service );
}
CloseServiceHandle( serviceControlManager );
}
return r;
}
int StopService(LPCSTR servicename)
{
int r = 0;
SC_HANDLE serviceControlManager = OpenSCManager(0, 0, SERVICE_QUERY_STATUS | SERVICE_STOP);
if (serviceControlManager)
{
SC_HANDLE service = OpenService( serviceControlManager, servicename, SERVICE_QUERY_STATUS | SERVICE_STOP );
if (service)
{
SERVICE_STATUS serviceStatusEx;
if ( QueryServiceStatus( service, &serviceStatusEx) )
{
if (serviceStatusEx.dwCurrentState != SERVICE_STOPPED )
{
if (ControlService(service, SERVICE_CONTROL_STOP, &serviceStatusEx) == FALSE)
{
// TODO: Unable to stop service
#ifdef _DEBUG
ILIBMESSAGE("Unable to stop service");
#endif
}
else
{
Sleep(3000);
r = 1;
}
}
}
CloseServiceHandle( service );
}
CloseServiceHandle( serviceControlManager );
}
return r;
}
int RunProcess(char* exe, int waitForExit)
{
BOOL r = TRUE;
int count = 50;
DWORD exitcode;
STARTUPINFOA info = {sizeof(info)};
PROCESS_INFORMATION processInfo;
if (CreateProcessA(NULL, exe, NULL, NULL, TRUE, CREATE_NO_WINDOW, NULL, NULL, &info, &processInfo) == 0) return 0;
if (waitForExit != 0) {
do
{
Sleep(100);
r = GetExitCodeProcess(processInfo.hProcess, &exitcode);
if (exitcode == STILL_ACTIVE) r = 0;
} while (r == 0 && count-- > 0);
}
CloseHandle(processInfo.hProcess);
CloseHandle(processInfo.hThread);
return r;
}
/*
int APIENTRY _tWinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow)
{
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);
return _tmain( 0, NULL );
}
*/
#ifndef _MINCORE
void fullinstall(int uninstallonly, char* proxy, int proxylen, char* tag, int taglen)
{
int r = 0;
int loops = 0;
char targetexe2[_MAX_PATH + 40];
char *targetexe = targetexe2 + 1;
size_t targetexelen = 0;
char selfexe[_MAX_PATH];
size_t selfexelen = 0;
char setup1[_MAX_PATH];
char setup2[_MAX_PATH];
int setup1len;
int setup2len;
if (IsAdmin() == FALSE) { printf("Requires administrator permissions.\r\n"); return; }
if (uninstallonly != 0) { printf("Performing uninstall...\r\n"); } else { printf("Performing install...\r\n"); }
// Stop and remove the service
StopService(serviceFile);
// Wait for the service to stop
int serviceStateLoopCount = 0;;
int serviceState;
do {
serviceStateLoopCount++;
Sleep(100);
serviceState = GetServiceState(serviceFile);
} while ((serviceState == 3) && (serviceStateLoopCount < 400));
UninstallService(serviceFile);
UninstallService(serviceFileOld);
// Get our own executable
selfexelen = GetModuleFileNameA(NULL, selfexe, _MAX_PATH);
// Get the target executable
if (SHGetFolderPathA(NULL, CSIDL_PROGRAM_FILES | CSIDL_FLAG_CREATE, NULL, SHGFP_TYPE_CURRENT, targetexe) != S_FALSE)
{
targetexe2[0] = '\"';
targetexelen = strnlen_s(targetexe, _MAX_PATH + 40);
if (targetexelen <= MAX_PATH) memcpy_s(targetexe + targetexelen, _MAX_PATH + 40 - targetexelen, "\\Mesh Agent\\MeshAgent.exe\" -uninstall", 38);
targetexelen += 25;
}
// Check if we are uninstalling ourself
if ((uninstallonly != 0) && (targetexelen == selfexelen) && (memcmp(selfexe, targetexe, targetexelen) == 0)) {
// Copy ourself to a temp folder and run full uninstall.
char tempPath[_MAX_PATH + 40];
int tempPathLen = GetTempPathA(_MAX_PATH, tempPath);
memcpy_s(tempPath + tempPathLen, _MAX_PATH + 40 - tempPathLen, "MeshAgent.exe\0", 15);
remove(tempPath);
util_CopyFile(selfexe, tempPath, FALSE);
memcpy_s(tempPath + tempPathLen, _MAX_PATH + 40 - tempPathLen, "MeshAgent.exe -fulluninstall\0", 30);
RunProcess(tempPath, 0); // Don't wait for the process to terminate since we want to self-delete.
return;
}
// Call uninstall, this will remove the firewall rules.
RunProcess(targetexe2, 1);
#ifdef _MINCORE
// Remove the MeshAgent registry keys
RegDeleteKeyEx(HKEY_LOCAL_MACHINE, "Software\\Open Source\\MeshAgent2", KEY_WOW64_32KEY, 0);
RegDeleteKeyEx(HKEY_CURRENT_USER, "Software\\Open Source\\MeshAgent2", KEY_WOW64_32KEY, 0);
#else
// Remove the MeshAgent registry keys
RegDeleteKey(HKEY_LOCAL_MACHINE, "Software\\Open Source\\MeshAgent2");
RegDeleteKey(HKEY_CURRENT_USER, "Software\\Open Source\\MeshAgent2");
#endif
// Remove the uninstall icon from the control panel if present
RemoveUninstallIcon();
// Check if selfexe is already located at the target, if so, skip to copy steps.
if ((uninstallonly != 0) || (targetexelen != selfexelen) || (memcmp(selfexe, targetexe, targetexelen) != 0))
{
// Remove the target executable, wait if needed
int selfExeDelLoopCount = 0;;
int selfExeDel;
targetexe[targetexelen] = 0;
do {
Sleep(100);
selfExeDelLoopCount++;
selfExeDel = remove(targetexe);
} while ((selfExeDel != 0) && (selfExeDel != -1) && (selfExeDelLoopCount < 400));
// Remove "[Executable].msh" file
if ((setup2len = (int)strnlen_s(targetexe, _MAX_PATH + 40)) < 4 || setup2len > 259) return;
memcpy_s(setup2, sizeof(setup2), targetexe, setup2len);
memcpy_s(setup2 + (setup2len - 3), sizeof(setup2) - setup2len - 3, "msh", 4);
setup2[setup2len] = 0;
remove(setup2);
// Remove "[Executable].mshx" file
if ((setup2len = (int)strnlen_s(targetexe, _MAX_PATH + 40)) < 4 || setup2len > 259) return;
memcpy_s(setup2, sizeof(setup2), targetexe, setup2len);
memcpy_s(setup2 + (setup2len - 3), sizeof(setup2) - setup2len - 3, "mshx", 5);
setup2[setup2len + 1] = 0;
remove(setup2);
// Remove "[Executable].proxy" file
if ((setup2len = (int)strnlen_s(targetexe, _MAX_PATH + 40)) < 4 || setup2len > 257) return;
memcpy_s(setup2, sizeof(setup2), targetexe, setup2len);
memcpy_s(setup2 + (setup2len - 3), sizeof(setup2) - setup2len - 3, "proxy", 6);
setup2[setup2len + 2] = 0;
remove(setup2);
if (uninstallonly != 0) {
// Remove "[Executable].tag" file
if ((setup2len = (int)strnlen_s(targetexe, _MAX_PATH + 40)) < 4 || setup2len > 259) return;
memcpy_s(setup2, sizeof(setup2), targetexe, setup2len);
memcpy_s(setup2 + (setup2len - 3), sizeof(setup2) - setup2len - 3, "tag", 4);
setup2[setup2len] = 0;
remove(setup2);
// Remove "[Executable].log" file
if ((setup2len = (int)strnlen_s(targetexe, _MAX_PATH + 40)) < 4 || setup2len > 259) return;
memcpy_s(setup2, sizeof(setup2), targetexe, setup2len);
memcpy_s(setup2 + (setup2len - 3), sizeof(setup2) - setup2len - 3, "log", 4);
setup2[setup2len] = 0;
remove(setup2);
// Remove "[Executable].db" file
if ((setup2len = (int)strnlen_s(targetexe, _MAX_PATH + 40)) < 4 || setup2len > 256) return;
memcpy_s(setup2, sizeof(setup2), targetexe, setup2len);
memcpy_s(setup2 + (setup2len - 3), sizeof(setup2) - setup2len - 3, "db", 3);
setup2[setup2len] = 0;
remove(setup2);
}
// Remove the folder.
targetexe[targetexelen - 14] = 0;
RemoveDirectoryA(targetexe);
if (uninstallonly != 0) return;
// Get the target executable, create folders if needed
if (!CreateDirectoryA(targetexe, NULL) && GetLastError() == ERROR_ACCESS_DENIED) { ILIBMESSAGE("Access denied (1)"); return; }
targetexe[targetexelen - 14] = '\\';
// Attempt to copy our own exe over the original exe
loops = 0;
while (!util_CopyFile(selfexe, targetexe, TRUE))
{
if (GetLastError() == ERROR_ACCESS_DENIED) { ILIBMESSAGE("Access denied (2)"); return; }
if (loops++ > 5) { ILIBMESSAGE("Error copying executable file"); return; }
Sleep(5000);
}
// Try to copy "[Executable].msh" file to target directory
if ((setup1len = (int)strnlen_s(selfexe, sizeof(selfexe))) < 4) return;
memcpy_s(setup1, sizeof(setup1), selfexe, setup1len);
memcpy_s(setup1 + (setup1len - 3), sizeof(setup1) - setup1len - 3, "msh", 4);
if ((setup2len = (int)strnlen_s(targetexe, _MAX_PATH + 40)) < 4 || setup2len > 259) return;
memcpy_s(setup2, sizeof(setup2), targetexe, setup2len);
memcpy_s(setup2 + (setup2len - 3), sizeof(setup2) - setup2len - 3, "msh", 4);
util_CopyFile(setup1, setup2, TRUE);
// Write the tag if one was passed
if (tag != NULL)
{
FILE *SourceFile = NULL;
if ((setup2len = (int)strnlen_s(targetexe, _MAX_PATH + 40)) < 4 || setup2len > 259) return;
memcpy_s(setup2, sizeof(setup2), targetexe, setup2len);
memcpy_s(setup2 + (setup2len - 3), sizeof(setup2) - setup2len - 3, "tag", 4);
if (taglen > 0) {
fopen_s(&SourceFile, setup2, "wb");
if (SourceFile != NULL)
{
if (fwrite(tag, sizeof(char), taglen, SourceFile)) {}
fclose(SourceFile);
}
}
else
{
remove(setup2);
}
}
// Setup proxy filenames
if ((setup1len = (int)strnlen_s(selfexe, sizeof(selfexe))) < 4) return;
memcpy_s(setup1, sizeof(setup1), selfexe, setup1len);
memcpy_s(setup1 + (setup1len - 3), sizeof(setup1) - setup1len - 3, "proxy", 6);
if ((setup2len = (int)strnlen_s(targetexe, _MAX_PATH + 40)) < 4 || setup2len > 259) return;
memcpy_s(setup2, sizeof(setup2), targetexe, setup2len);
memcpy_s(setup2 + (setup2len - 3), sizeof(setup2) - setup2len - 3, "proxy", 6);
if (proxy != NULL && proxylen > 0)
{
// Use the specified proxy in the command line switch
FILE *SourceFile = NULL;
fopen_s(&SourceFile, setup2, "wb");
if (SourceFile != NULL)
{
if (fwrite(proxy, sizeof(char), proxylen, SourceFile)) {}
fclose(SourceFile);
}
}
else
{
// Try to copy "[Executable].proxy" file to target directory
if (util_CopyFile(setup1, setup2, TRUE) == FALSE)
{
// Failed to copy proxy file, lets try to create one.
WINHTTP_CURRENT_USER_IE_PROXY_CONFIG proxyEx;
if (WinHttpGetIEProxyConfigForCurrentUser(&proxyEx))
{
if (proxyEx.lpszProxy != NULL)
{
FILE *SourceFile = NULL;
size_t len;
if (wcstombs_s(&len, ILibScratchPad, 4095, proxyEx.lpszProxy, 2000) == 0)
{
char* ptr = strstr(ILibScratchPad, "https=");
if (ptr != NULL) {
char* ptr2 = strstr(ptr, ";");
ptr += 6;
if (ptr2 != NULL) ptr2[0] = 0;
} else {
ptr = ILibScratchPad;
}
fopen_s(&SourceFile, setup2, "wb");
if (SourceFile != NULL)
{
if (fwrite(ptr, sizeof(char), strnlen_s(ptr, sizeof(ILibScratchPad)), SourceFile)) {}
fclose(SourceFile);
}
}
GlobalFree(proxyEx.lpszProxy);
}
// Release the rest of the proxy settings
if (proxyEx.lpszAutoConfigUrl != NULL) GlobalFree(proxyEx.lpszAutoConfigUrl);
if (proxyEx.lpszProxyBypass != NULL) GlobalFree(proxyEx.lpszProxyBypass);
}
}
}
}
// Add the uninstall icon in the control panel
AddUninstallIcon();
/*
#if defined(_LINKVM)
// Setup the SendSAS permission
kvm_setupSasPermissions();
#endif
*/
// Attempt to start the updated service up again
memcpy(targetexe + targetexelen, "\" -install", 11);
r = RunProcess(targetexe2, 1);
memcpy(targetexe + targetexelen, "\" -start", 9);
r = RunProcess(targetexe2, 1);
}
#endif
ILibTransport_DoneState kvm_serviceWriteSink(char *buffer, int bufferLen, void *reserved)
{
DWORD len;
WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buffer, bufferLen, &len, NULL);
return ILibTransport_DoneState_COMPLETE;
}
BOOL CtrlHandler(DWORD fdwCtrlType)
{
switch (fdwCtrlType)
{
// Handle the CTRL-C signal.
case CTRL_C_EVENT:
case CTRL_BREAK_EVENT:
{
if (agent != NULL) { MeshAgent_Stop(agent); }
return TRUE;
}
default:
return FALSE;
}
}
int main(int argc, char* argv[])
{
int i;
size_t str2len = 0;// , proxylen = 0, taglen = 0;
wchar_t str[_MAX_PATH];
char str2[_MAX_PATH];
char* proxyarg = NULL;
char* tagarg = NULL;
CONTEXT winException;
int retCode = 0;
/*
#ifndef NOMESHCMD
// Check if this is a Mesh command operation
if (argc >= 1 && strlen(argv[0]) >= 7 && strcasecmp(argv[0] + strlen(argv[0]) - 7, "meshcmd") == 0) return MeshCmd_ProcessCommand(argc, argv, 1);
if (argc >= 2 && strcasecmp(argv[1], "meshcmd") == 0) return MeshCmd_ProcessCommand(argc, argv, 2);
#endif
*/
//CoInitializeEx(NULL, COINIT_MULTITHREADED);
if (argc > 1 && strcasecmp(argv[1], "-info") == 0)
{
printf("Compiled on: %s, %s\n", __TIME__, __DATE__);
printf("Using %s\n", SSLeay_version(SSLEAY_VERSION));
return(0);
}
if (argc > 2 && strcasecmp(argv[1], "-faddr") == 0)
{
#ifdef WIN64
uint64_t addrOffset = 0;
sscanf_s(argv[2] + 2, "%016llx", &addrOffset);
#else
uint32_t addrOffset = 0;
sscanf_s(argv[2] + 2, "%x", &addrOffset);
#endif
ILibChain_DebugOffset(ILibScratchPad, sizeof(ILibScratchPad), (uint64_t)addrOffset);
printf("%s", ILibScratchPad);
return(0);
}
if (argc > 2 && strcasecmp(argv[1], "-fdelta") == 0)
{
uint64_t delta = 0;
sscanf_s(argv[2], "%lld", &delta);
ILibChain_DebugDelta(ILibScratchPad, sizeof(ILibScratchPad), delta);
printf("%s", ILibScratchPad);
return(0);
}
char *integratedJavaScript;
int integragedJavaScriptLen;
ILibDuktape_ScriptContainer_CheckEmbedded(&integratedJavaScript, &integragedJavaScriptLen);
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
// Process extra switches
for (i = 0; i < argc; i++)
{
str2len = strnlen_s(argv[i], _MAX_PATH - 1);
if (str2len > 7 && memcmp(argv[i], "-proxy:", 7) == 0) { proxyarg = argv[i] + 7; } // Set the HTTPS proxy
else if (str2len >= 5 && memcmp(argv[i], "-tag:", 5) == 0) { tagarg = argv[i] + 5; } // Set the TAG
}
/*
#ifdef _MINCORE
if (argc == 2 && ((strcasecmp(argv[1], "-?") == 0) || (strcasecmp(argv[1], "/?") == 0)))
{
printf("Mesh Agent v%d available switches:\r\n start Start the service.\r\n restart Restart the service.\r\n stop Stop the service.\r\n -signcheck Perform self-check.\r\n -install Install the service from this location.\r\n -uninstall Remove the service from this location.\r\n -nodeidhex Return the current agent identifier.\r\n -proxy:host:port Specifiy an HTTPS proxy (after -fullinstall only).\r\n -tag:xxx Specifiy a agent tag (after -fullinstall only).\r\n\r\n -resetnodeid Reset the NodeID next time the service is started.", MESH_AGENT_VERSION);
return 0;
}
#else
if (argc == 2 && ((strcasecmp(argv[1], "-?") == 0) || (strcasecmp(argv[1], "/?") == 0)))
{
//printf("Mesh Agent v%d available switches:\r\n start Start the service.\r\n restart Restart the service.\r\n stop Stop the service.\r\n -proxy:host:port Specifiy an HTTPS proxy.\r\n -leader Force the agent to always be a leader.\r\n -signcheck Perform self-check.\r\n -install Install the service from this location.\r\n -uninstall Remove the service from this location.\r\n -nodeidhex Return the current agent identifier.\r\n -fullinstall Copy agent into program files, install and launch.\r\n -fulluninstall Stop agent and clean up the program files location.\r\n -loadcert:c.pem Load a pem cert as node certificate.\r\n", MESH_AGENT_VERSION);
printf("Mesh Agent v%d available switches:\r\n start Start the service.\r\n restart Restart the service.\r\n stop Stop the service.\r\n -signcheck Perform self-check.\r\n -install Install the service from this location.\r\n -uninstall Remove the service from this location.\r\n -nodeidhex Return the current agent identifier.\r\n -fullinstall Copy agent into program files, install and launch.\r\n -fulluninstall Stop agent and clean up the program files location.\r\n -proxy:host:port Specifiy an HTTPS proxy (after -fullinstall only).\r\n -tag:xxx Specifiy a agent tag (after -fullinstall only).\r\n -resetnodeid Reset the NodeID next time the service is started.", MESH_AGENT_VERSION);
return 0;
}
#endif
*/
#if defined(_LINKVM)
if (argc > 1 && strcasecmp(argv[1], "-kvm0") == 0)
{
void **parm = (void**)ILibMemory_Allocate(3 * sizeof(void*), 0, 0, NULL);
parm[0] = kvm_serviceWriteSink;
((int*)&(parm[2]))[0] = 0;
kvm_server_mainloop((void*)parm);
return 0;
}
else if (argc > 1 && strcasecmp(argv[1], "-kvm1") == 0)
{
void **parm = (void**)ILibMemory_Allocate(3 * sizeof(void*), 0, 0, NULL);
parm[0] = kvm_serviceWriteSink;
((int*)&(parm[2]))[0] = 1;
kvm_server_mainloop((void*)parm);
return 0;
}
#endif
#ifdef _MINCORE
if (argc > 1 && strcasecmp(argv[1], "-signcheck") == 0)
{
// Check the signature of out own executable
util_openssl_init();
printf("%d", signcheck_verifysign(argv[0], 0));
util_openssl_uninit();
return 0;
}
#else
if (integratedJavaScript != NULL || (argc > 0 && strcasecmp(argv[0], "--slave") == 0) || (argc > 1 && ((strcasecmp(argv[1], "run") == 0) || (strcasecmp(argv[1], "connect") == 0) || (strcasecmp(argv[1], "--slave") == 0))))
{
// Run the mesh agent in console mode, since the agent is compiled for windows service, the KVM will not work right. This is only good for testing.
SetConsoleCtrlHandler((PHANDLER_ROUTINE)CtrlHandler, TRUE); // Set SIGNAL on windows to listen for Ctrl-C
__try
{
int capabilities = 0;
if (argc > 1 && ((strcasecmp(argv[1], "connect") == 0))) { capabilities = MeshCommand_AuthInfo_CapabilitiesMask_TEMPORARY; }
agent = MeshAgent_Create(capabilities);
agent->meshCoreCtx_embeddedScript = integratedJavaScript;
agent->meshCoreCtx_embeddedScriptLen = integragedJavaScriptLen;
if (integratedJavaScript != NULL || (argc > 1 && (strcasecmp(argv[1], "run") == 0 || strcasecmp(argv[1], "connect") == 0))) { agent->runningAsConsole = 1; }
MeshAgent_Start(agent, argc, argv);
retCode = agent->exitCode;
MeshAgent_Destroy(agent);
agent = NULL;
}
__except (ILib_WindowsExceptionFilter(GetExceptionCode(), GetExceptionInformation(), &winException))
{
ILib_WindowsExceptionDebug(&winException);
}
return(retCode);
}
else if (argc > 1 && (strcasecmp(argv[1], "state") == 0))
{
// SERVICE_STOPPED 1 The service is not running.
// SERVICE_START_PENDING 2 The service is starting.
// SERVICE_STOP_PENDING 3 The service is stopping.
// SERVICE_RUNNING 4 The service is running.
// SERVICE_CONTINUE_PENDING 5 The service continue is pending.
// SERVICE_PAUSE_PENDING 6 The service pause is pending.
// SERVICE_PAUSED 7 The service is paused.
// SERVICE_NOT_INSTALLED 100 The service is not installed.
int serviceState = GetServiceState(serviceFile);
if (serviceState == 1) { printf("Stopped"); }
else if (serviceState == 2) { printf("Start Pending"); }
else if (serviceState == 3) { printf("Stop Pending"); }
else if (serviceState == 4) { printf("Running"); }
else if (serviceState == 5) { printf("Continue Pending"); }
else if (serviceState == 6) { printf("Pause Pending"); }
else if (serviceState == 7) { printf("Paused"); }
else if (serviceState == 100) { printf("Not installed"); }
return serviceState;
}
else if (argc > 1 && strcasecmp(argv[1], "-signcheck") == 0 && GetModuleFileNameA(NULL, str2, _MAX_PATH) > 5)
{
// Check the signature of out own executable
util_openssl_init();
printf("%d", signcheck_verifysign(str2, 0));
util_openssl_uninit();
return 0;
}
#endif
else if (argc > 1 && (strcasecmp(argv[1], "start") == 0 || strcasecmp(argv[1], "-start") == 0))
{
// Ask the service manager to launch the service
int r = LaunchService(serviceFile);
if (r == 0) { printf("Failed to start mesh agent"); }
else if (r == 1) { printf("Started the mesh agent"); }
else if (r == 2) { printf("Mesh agent already running"); }
}
else if (argc > 1 && (strcasecmp(argv[1], "stop") == 0 || strcasecmp(argv[1], "-stop") == 0))
{
// Ask the service manager to stop the service
if (StopService(serviceFile) == 1) { printf("Stopped mesh agent"); } else { printf("Failed to stop mesh agent"); }
}
else if (argc > 1 && (strcasecmp(argv[1], "restart") == 0 || strcasecmp(argv[1], "-restart") == 0))
{
// Ask the service manager to stop and start the service
StopService(serviceFile);
{
int r = LaunchService(serviceFile);
if (r == 0) { printf("Failed to restart mesh agent"); }
else if (r == 1) { printf("Restarted the mesh agent"); }
else if (r == 2) { printf("Mesh agent failed to stop"); }
}
}
else if (argc > 1 && strcasecmp(argv[1], "-install") == 0)
{
// Setup the service
StopService(serviceFile);
UninstallService(serviceFile);
UninstallService(serviceFileOld);
if (InstallService() == TRUE) { printf("Mesh agent installed"); } else { printf("Failed to install mesh agent"); }
#ifndef _MINCORE
// Setup the Windows firewall
if (GetModuleFileNameW(NULL, str, _MAX_PATH) > 5)
{
ClearWindowsFirewall(str);
if (SetupWindowsFirewall(str) != 0)
{
#ifdef _DEBUG
ILIBMESSAGE("Firewall rules added successfully");
#endif
}
else
{
#ifdef _DEBUG
ILIBMESSAGE("Unable to add firewall rules");
#endif
}
}
#endif
}
else if (argc > 1 && ((strcasecmp(argv[1], "-remove") == 0) || (strcasecmp(argv[1], "-uninstall") == 0)))
{
// Ask the service manager to stop the service
StopService(serviceFile);
// Remove the service
UninstallService(serviceFileOld);
i = UninstallService(serviceFile);
if (i == 0) { printf("Failed to uninstall mesh agent"); }
else if (i == 1) { printf("Mesh agent uninstalled"); }
else if (i == 2) { printf("Mesh agent still running"); }
#ifndef _MINCORE
// Remove the MeshAgent registry keys
RegDeleteKey(HKEY_LOCAL_MACHINE, "Software\\Open Source\\MeshAgent2");
RegDeleteKey(HKEY_CURRENT_USER, "Software\\Open Source\\MeshAgent2");
// Cleanup the firewall rules
if (GetModuleFileNameW( NULL, str, _MAX_PATH ) > 5)
{
if (ClearWindowsFirewall(str) != 0)
{
#ifdef _DEBUG
ILIBMESSAGE("Firewall rules removed successfully");
#endif
}
else
{
#ifdef _DEBUG
ILIBMESSAGE("Unable to remove firewall rules");
#endif
}
}
#endif
}
#ifdef _MINCORE
else if (argc > 1 && memcmp(argv[1], "-update:", 8) == 0)
{
// Attempt to copy our own exe over the original exe
while (util_CopyFile(argv[0], argv[1] + 8, FALSE) == FALSE) { Sleep(5000); }
// Attempt to start the updated service up again
LaunchService();
}
#endif
#ifndef _MINCORE
else if (argc > 1 && memcmp(argv[1], "-update:", 8) == 0)
{
// Attempt to copy our own exe over the original exe
while (util_CopyFile(argv[0], argv[1] + 8, FALSE) == FALSE) Sleep(5000);
// Attempt to start the updated service up again
LaunchService(serviceFile);
}
else if (argc > 1 && (strcasecmp(argv[1], "-netinfo") == 0))
{
char* data;
int len = MeshInfo_GetSystemInformation(&data);
if (len > 0) { printf(data); }
}
else if (argc > 1 && (strcasecmp(argv[1], "-fullinstall") == 0))
{
fullinstall( 0, proxyarg, (int)strnlen_s(proxyarg, _MAX_PATH), tagarg, (int)strnlen_s(tagarg, _MAX_PATH));
}
else if (argc > 1 && (strcasecmp(argv[1], "-fulluninstall") == 0))
{
fullinstall(1, NULL, 0, NULL, 0);
}
else if (argc > 1 && (strcasecmp(argv[1], "-setfirewall") == 0))
{
// Reset the firewall rules
GetModuleFileNameW(NULL, str, _MAX_PATH);
if (IsAdmin() == FALSE) { printf("Must run as administrator"); } else { ClearWindowsFirewall(str); SetupWindowsFirewall(str); printf("Done"); }
}
else if (argc > 1 && (strcasecmp(argv[1], "-clearfirewall") == 0))
{
// Clear the firewall rules
GetModuleFileNameW(NULL, str, _MAX_PATH);
if (IsAdmin() == FALSE) { printf("Must run as administrator"); } else { ClearWindowsFirewall(str); printf("Done"); }
}
#endif
else if (argc == 2 && (strcasecmp(argv[1], "-nodeidhex") == 0))
{
// Get the NodeID from the registry
HKEY hKey;
DWORD len = 0;
char* strEx = NULL;
#ifndef _WIN64
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Open Source\\MeshAgent2", 0, KEY_QUERY_VALUE | KEY_WOW64_32KEY, &hKey) == ERROR_SUCCESS )
#else
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Open Source\\MeshAgent2", 0, KEY_QUERY_VALUE, &hKey) == ERROR_SUCCESS )
#endif
{
if (RegQueryValueExA(hKey, "NodeId", NULL, NULL, NULL, &len ) == ERROR_SUCCESS && len > 0)
{
if ((strEx = (char*)malloc(len)) == NULL) ILIBCRITICALEXIT(254);
if (RegQueryValueExA(hKey, "NodeId", NULL, NULL, (LPBYTE)strEx, &len ) != ERROR_SUCCESS || len == 0) { free(strEx); strEx = NULL; len = 0;}
}
RegCloseKey(hKey);
}
if (strEx != NULL) printf(strEx); else printf("Not defined, start the mesh service to create a nodeid.");
return 0;
}
else if (argc == 2 && (strcasecmp(argv[1], "-info") == 0))
{
// Display agent information from the registry
HKEY hKey;
DWORD len = 0;
char* strEx = NULL;
#ifndef _WIN64
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Open Source\\MeshAgent2", 0, KEY_QUERY_VALUE | KEY_WOW64_32KEY, &hKey) == ERROR_SUCCESS)
#else
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Open Source\\MeshAgent2", 0, KEY_QUERY_VALUE, &hKey) == ERROR_SUCCESS)
#endif
{
// Display NodeId
len = sizeof(ILibScratchPad2);
if (RegQueryValueExA(hKey, "NodeId", NULL, NULL, (LPBYTE)ILibScratchPad2, &len) != ERROR_SUCCESS) { len = 0; }
if (len == 0) printf("NodeId: (none)"); else printf("NodeId: %s", ILibScratchPad2);
// Display MeshId
len = sizeof(ILibScratchPad2);
if (RegQueryValueExA(hKey, "MeshId", NULL, NULL, (LPBYTE)ILibScratchPad2, &len) != ERROR_SUCCESS) { len = 0; }
if (len > 0) printf("\r\nMeshId: %s", ILibScratchPad2);
// Display AgentHash
len = sizeof(ILibScratchPad2);
if (RegQueryValueExA(hKey, "AgentHash", NULL, NULL, (LPBYTE)ILibScratchPad2, &len) != ERROR_SUCCESS) { len = 0; }
if (len > 0) printf("\r\nAgentHash: %s", ILibScratchPad2);
// Display MeshServerId
len = sizeof(ILibScratchPad2);
if (RegQueryValueExA(hKey, "MeshServerId", NULL, NULL, (LPBYTE)ILibScratchPad2, &len) != ERROR_SUCCESS) { len = 0; }
if (len > 0) printf("\r\nServerId: %s", ILibScratchPad2);
// Display MeshServerUrl
len = sizeof(ILibScratchPad2);
if (RegQueryValueExA(hKey, "MeshServerUrl", NULL, NULL, (LPBYTE)ILibScratchPad2, &len) != ERROR_SUCCESS) { len = 0; }
if (len > 0) printf("\r\nServerUrl: %s", ILibScratchPad2);
// Display Proxy
len = sizeof(ILibScratchPad2);
if (RegQueryValueExA(hKey, "Proxy", NULL, NULL, (LPBYTE)ILibScratchPad2, &len) != ERROR_SUCCESS) { len = 0; }
if (len > 0) printf("\r\nProxy: %s", ILibScratchPad2);
// Display Tag
len = sizeof(ILibScratchPad2);
if (RegQueryValueExA(hKey, "Tag", NULL, NULL, (LPBYTE)ILibScratchPad2, &len) != ERROR_SUCCESS) { len = 0; }
if (len > 0) printf("\r\nTag: %s", ILibScratchPad2);
RegCloseKey(hKey);
}
return 0;
}
else if (argc == 2 && (strcasecmp(argv[1], "-resetnodeid") == 0))
{
// Set "resetnodeid" in registry
HKEY hKey;
#ifndef _WIN64
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Open Source\\MeshAgent2", 0, KEY_WRITE | KEY_WOW64_32KEY, &hKey) == ERROR_SUCCESS )
#else
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Open Source\\MeshAgent2", 0, KEY_WRITE, &hKey) == ERROR_SUCCESS )
#endif
{
i = 1;
DWORD err = RegSetValueEx(hKey, "ResetNodeId", 0, REG_DWORD, (BYTE*)&i, (DWORD)4);
if (err == ERROR_SUCCESS) { printf("NodeID will be reset next time the Mesh Agent service is started."); }
RegCloseKey(hKey);
}
else
{
printf("Error writing to registry, try running as administrator.");
}
return 0;
}
else
{
UninstallService(serviceFileOld);
if (argc > 1)
{
// See if we need to run as a script engine
if (argc >= 2 && ILibString_EndsWith(argv[1], -1, ".js", 3) != 0)
{
SetConsoleCtrlHandler((PHANDLER_ROUTINE)CtrlHandler, TRUE); // Set SIGNAL on windows to listen for Ctrl-C
__try
{
agent = MeshAgent_Create(0);
agent->runningAsConsole = 1;
MeshAgent_Start(agent, argc, argv);
MeshAgent_Destroy(agent);
agent = NULL;
}
__except (ILib_WindowsExceptionFilter(GetExceptionCode(), GetExceptionInformation(), &winException))
{
ILib_WindowsExceptionDebug(&winException);
}
}
else
{
#ifdef _MINCORE
printf("Mesh Agent available switches:\r\n run Start as a console agent.\r\n connect Start as a temporary console agent.\r\n restart Restart the service.\r\n stop Stop the service.\r\n state Display the running state of the service.\r\n -signcheck Perform self-check.\r\n -install Install the service from this location.\r\n -uninstall Remove the service from this location.\r\n -nodeidhex Return the current agent identifier.\r\n -proxy:host:port Specifiy an HTTPS proxy (after -fullinstall only).\r\n -tag:xxx Specifiy a agent tag (after -fullinstall only).\r\n\r\n -resetnodeid Reset the NodeID next time the service is started.");
#else
printf("Mesh Agent available switches:\r\n run Start as a console agent.\r\n connect Start as a temporary console agent.\r\n start Start the service.\r\n restart Restart the service.\r\n stop Stop the service.\r\n state Display the running state of the service.\r\n -signcheck Perform self-check.\r\n -install Install the service from this location.\r\n -uninstall Remove the service from this location.\r\n -nodeidhex Return the current agent identifier.\r\n -fullinstall Copy agent into program files, install and launch.\r\n -fulluninstall Stop agent and clean up the program files location.\r\n -proxy:host:port Specifiy an HTTPS proxy (after -fullinstall only).\r\n -tag:xxx Specifiy a agent tag (after -fullinstall only).\r\n -resetnodeid Reset the NodeID next time the service is started.");
#endif
}
}
else
{
#ifndef _MINCORE
if (RunService() == 0 && GetLastError() == ERROR_FAILED_SERVICE_CONTROLLER_CONNECT)
{
FreeConsole();
/*
if (IsAdmin() == FALSE)
{
MessageBox(NULL, TEXT("Must run as administrator"), TEXT("Mesh Agent"), MB_OK | MB_ICONERROR);
}
else
{
DialogBox(NULL, MAKEINTRESOURCE(IDD_INSTALLDIALOG), NULL, DialogHandler);
}
*/
DialogBox(NULL, MAKEINTRESOURCE(IDD_INSTALLDIALOG), NULL, DialogHandler);
}
}
#else
RunService();
#endif
}
CoUninitialize();
return 0;
}
char* getMshSettings(char* fileName, char* selfexe, char** meshname, char** meshid, char** serverid, char** serverurl)
{
char* importFile;
int eq, importFileLen;
parser_result *pr;
parser_result_field *f;
*meshname = *meshid = *serverid = *serverurl = NULL;
importFileLen = ILibReadFileFromDiskEx(&importFile, fileName);
if (importFile == NULL) {
// Could not find the .msh file, see if there is one inside our own executable.
FILE *tmpFile = NULL;
char exeMeshPolicyGuid[] = { 0xB9, 0x96, 0x01, 0x58, 0x80, 0x54, 0x4A, 0x19, 0xB7, 0xF7, 0xE9, 0xBE, 0x44, 0x91, 0x4C, 0x19 };
char tmpHash[16];
fopen_s(&tmpFile, selfexe, "rb");
if (tmpFile == NULL) { return NULL; } // Could not open our own executable
fseek(tmpFile, -16, SEEK_END);
ignore_result(fread(tmpHash, 1, 16, tmpFile)); // Read the GUID
if (memcmp(tmpHash, exeMeshPolicyGuid, 16) == 0) { // If this is the Mesh policy file guid, we found a MSH file
// Found embedded MSH File
fseek(tmpFile, -20, SEEK_CUR);
if (fread((void*)&importFileLen, 1, 4, tmpFile) == 4) { // Read the length of the MSH file
importFileLen = ntohl(importFileLen);
if ((importFileLen >= 20000) || (importFileLen < 1)) { fclose(tmpFile); return NULL; }
fseek(tmpFile, -4 - importFileLen, SEEK_CUR);
if ((importFile = malloc(importFileLen + 1)) == NULL) { fclose(tmpFile); return NULL; }
if (fread(importFile, 1, importFileLen, tmpFile) != importFileLen) { fclose(tmpFile); free(importFile); return NULL; }
importFile[importFileLen] = 0;
}
}
else {
fclose(tmpFile);
return NULL;
}
fclose(tmpFile);
}
pr = ILibParseString(importFile, 0, importFileLen, "\n", 1);
f = pr->FirstResult;
while (f != NULL) {
f->datalength = ILibTrimString(&(f->data), f->datalength);
if (f->data[0] != 35) { // Checking to see if this line is commented out
eq = ILibString_IndexOf(f->data, f->datalength, "=", 1);
if (eq > 0) {
char *key, *val;
int keyLen, valLen;
key = f->data;
keyLen = eq;
key[keyLen] = 0;
val = key + keyLen + 1;
valLen = f->datalength - keyLen - 1;
if (val[valLen - 1] == 13) { --valLen; }
valLen = ILibTrimString(&val, valLen);
val[valLen] = 0;
if (keyLen == 8 && memcmp("MeshName", key, keyLen) == 0) { *meshname = val; }
if (keyLen == 6 && memcmp("MeshID", key, keyLen) == 0) { *meshid = val; }
if (keyLen == 8 && memcmp("ServerID", key, keyLen) == 0) { *serverid = val; }
if (keyLen == 10 && memcmp("MeshServer", key, keyLen) == 0) { *serverurl = val; }
}
}
f = f->NextResult;
}
ILibDestructParserResults(pr);
return importFile;
}
#ifndef _MINCORE
// Start as a temporary mesh agent.
DWORD WINAPI StartTempAgent(_In_ LPVOID lpParameter)
{
CONTEXT winException;
char selfexe[_MAX_PATH];
char *selfexe_ptr[] = { selfexe };
WCHAR str[_MAX_PATH];
size_t len;
char *integratedJavaScript;
int integragedJavaScriptLen;
char setup1[_MAX_PATH];
int setup1len;
ILibDuktape_ScriptContainer_CheckEmbedded(&integratedJavaScript, &integragedJavaScriptLen);
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
// Get our own executable name
if (GetModuleFileNameW(NULL, str, _MAX_PATH) > 5) { wcstombs_s(&len, selfexe, _MAX_PATH, str, _MAX_PATH); }
// Setup proxy filenames
if ((setup1len = (int)strnlen_s(selfexe, sizeof(selfexe))) >= 4) {
memcpy_s(setup1, sizeof(setup1), selfexe, setup1len);
memcpy_s(setup1 + (setup1len - 3), sizeof(setup1) - setup1len - 3, "proxy", 6);
// Try to setup the proxy file
WINHTTP_CURRENT_USER_IE_PROXY_CONFIG proxyEx;
if (WinHttpGetIEProxyConfigForCurrentUser(&proxyEx))
{
if (proxyEx.lpszProxy != NULL)
{
FILE *SourceFile = NULL;
size_t len;
if (wcstombs_s(&len, ILibScratchPad, 4095, proxyEx.lpszProxy, 2000) == 0)
{
char* ptr = strstr(ILibScratchPad, "https=");
if (ptr != NULL)
{
char* ptr2 = strstr(ptr, ";");
ptr += 6;
if (ptr2 != NULL) ptr2[0] = 0;
}
else
{
ptr = ILibScratchPad;
}
fopen_s(&SourceFile, setup1, "wb");
if (SourceFile != NULL)
{
if (fwrite(ptr, sizeof(char), strnlen_s(ptr, sizeof(ILibScratchPad)), SourceFile)) {}
fclose(SourceFile);
}
}
GlobalFree(proxyEx.lpszProxy);
}
// Release the rest of the proxy settings
if (proxyEx.lpszAutoConfigUrl != NULL) GlobalFree(proxyEx.lpszAutoConfigUrl);
if (proxyEx.lpszProxyBypass != NULL) GlobalFree(proxyEx.lpszProxyBypass);
}
}
// Launch the temporary agent
__try
{
agent = MeshAgent_Create(MeshCommand_AuthInfo_CapabilitiesMask_TEMPORARY);
agent->meshCoreCtx_embeddedScript = integratedJavaScript;
agent->meshCoreCtx_embeddedScriptLen = integragedJavaScriptLen;
agent->runningAsConsole = 1;
MeshAgent_Start(agent, 1, selfexe_ptr);
//retCode = agent->exitCode;
MeshAgent_Destroy(agent);
agent = NULL;
}
__except (ILib_WindowsExceptionFilter(GetExceptionCode(), GetExceptionInformation(), &winException))
{
ILib_WindowsExceptionDebug(&winException);
}
CoUninitialize();
return(0);
}
// Message handler for dialog box.
INT_PTR CALLBACK DialogHandler(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
char *fileName = NULL, *meshname = NULL, *meshid = NULL, *serverid = NULL, *serverurl = NULL, *mshfile = NULL;
UNREFERENCED_PARAMETER(lParam);
switch (message)
{
case WM_INITDIALOG:
{
// Get the current service running state
int r = GetServiceState(serviceFile);
char* txt = "";
char selfexe[_MAX_PATH];
switch (r)
{
case 0:
txt = "Error";
break;
case SERVICE_STOPPED:
txt = "Stopped";
break;
case SERVICE_START_PENDING:
txt = "Start Pending";
break;
case SERVICE_STOP_PENDING:
txt = "Stop Pending";
break;
case SERVICE_RUNNING:
txt = "Running";
break;
case SERVICE_CONTINUE_PENDING:
txt = "Continue Pending";
break;
case SERVICE_PAUSE_PENDING:
txt = "Pause Pending";
break;
case SERVICE_PAUSED:
txt = "Paused";
break;
case 100:
txt = "Not Installed";
break;
}
SetWindowTextA( GetDlgItem( hDlg, IDC_STATUSTEXT ), txt);
// Get current executable path
GetModuleFileNameA(NULL, selfexe, MAX_PATH);
fileName = MeshAgent_MakeAbsolutePath(selfexe, ".msh");
{
DWORD dwSize = 0;
BYTE *pVersionInfo = NULL;
VS_FIXEDFILEINFO *pFileInfo = NULL;
UINT pLenFileInfo = 0;
int major, minor, hotfix, other;
if ((dwSize = GetFileVersionInfoSize(selfexe, NULL)))
{
if ((pVersionInfo = malloc(dwSize)) == NULL) { ILIBCRITICALEXIT(254); }
if (GetFileVersionInfo(selfexe, 0, dwSize, pVersionInfo))
{
if (VerQueryValue(pVersionInfo, TEXT("\\"), (LPVOID*)&pFileInfo, &pLenFileInfo))
{
// Display the version of this software
major = (pFileInfo->dwFileVersionMS >> 16) & 0xffff;
minor = (pFileInfo->dwFileVersionMS) & 0xffff;
hotfix = (pFileInfo->dwFileVersionLS >> 16) & 0xffff;
other = (pFileInfo->dwFileVersionLS) & 0xffff;
#ifdef _WIN64
sprintf_s(ILibScratchPad, sizeof(ILibScratchPad), "v%d.%d.%d, 64bit", major, minor, hotfix);
#else
sprintf_s(ILibScratchPad, sizeof(ILibScratchPad), "v%d.%d.%d", major, minor, hotfix);
#endif
SetWindowTextA(GetDlgItem(hDlg, IDC_VERSIONTEXT), ILibScratchPad);
}
}
free(pVersionInfo);
}
}
if ((mshfile = getMshSettings(fileName, selfexe, &meshname, &meshid, &serverid, &serverurl)) != NULL)
{
// Set text in the dialog box
if (strnlen_s(meshid, 255) > 50) { meshid += 2; meshid[42] = 0; }
if (strnlen_s(serverid, 255) > 50) { serverid[42] = 0; }
SetWindowTextA(GetDlgItem(hDlg, IDC_POLICYTEXT), (meshid != NULL) ? meshname : "(None)");
SetWindowTextA(GetDlgItem(hDlg, IDC_HASHTEXT), (meshid != NULL) ? meshid : "(None)");
SetWindowTextA(GetDlgItem(hDlg, IDC_SERVERLOCATION), (serverurl != NULL) ? serverurl : "(None)");
SetWindowTextA(GetDlgItem(hDlg, IDC_SERVERID), (serverid != NULL) ? serverid : "(None)");
free(mshfile);
if (meshid == NULL) { EnableWindow(GetDlgItem(hDlg, IDC_CONNECTBUTTON), FALSE); }
}
else
{
EnableWindow(GetDlgItem(hDlg, IDC_CONNECTBUTTON), FALSE);
}
return (INT_PTR)TRUE;
}
case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
{
EndDialog(hDlg, LOWORD(wParam));
#ifdef _DEBUG
_CrtCheckMemory();
_CrtDumpMemoryLeaks();
#endif
return (INT_PTR)TRUE;
}
else if (LOWORD(wParam) == IDC_INSTALLBUTTON || LOWORD(wParam) == IDC_UNINSTALLBUTTON)
{
BOOL result = FALSE;
EnableWindow( GetDlgItem( hDlg, IDC_INSTALLBUTTON ), FALSE );
EnableWindow( GetDlgItem( hDlg, IDC_UNINSTALLBUTTON ), FALSE );
EnableWindow( GetDlgItem( hDlg, IDCANCEL ), FALSE );
if (IsAdmin() == TRUE)
{
// We are already administrator, just install/uninstall now.
if (LOWORD(wParam) == IDC_INSTALLBUTTON) { fullinstall(0, NULL, 0, NULL, 0); } else { fullinstall(1, NULL, 0, NULL, 0); }
result = TRUE;
}
else
{
// We need to request admin escalation
if (LOWORD(wParam) == IDC_INSTALLBUTTON) { result = RunAsAdmin("-fullinstall"); } else { result = RunAsAdmin("-fulluninstall"); }
}
if (result)
{
EndDialog(hDlg, LOWORD(wParam));
}
else
{
EnableWindow(GetDlgItem(hDlg, IDC_INSTALLBUTTON), TRUE);
EnableWindow(GetDlgItem(hDlg, IDC_UNINSTALLBUTTON), TRUE);
EnableWindow(GetDlgItem(hDlg, IDCANCEL), TRUE);
}
#ifdef _DEBUG
_CrtCheckMemory();
_CrtDumpMemoryLeaks();
#endif
return (INT_PTR)TRUE;
}
else if (LOWORD(wParam) == IDC_CONNECTBUTTON) {
EnableWindow(GetDlgItem(hDlg, IDC_INSTALLBUTTON), FALSE);
EnableWindow(GetDlgItem(hDlg, IDC_UNINSTALLBUTTON), FALSE);
EnableWindow(GetDlgItem(hDlg, IDC_CONNECTBUTTON), FALSE);
SetWindowTextA(GetDlgItem(hDlg, IDC_STATUSTEXT), "Running as temporary agent");
CreateThread(NULL, 0, &StartTempAgent, NULL, 0, NULL);
return (INT_PTR)TRUE;
}
break;
}
return (INT_PTR)FALSE;
}
#endif
#ifdef _MINCORE
BOOL WINAPI AreFileApisANSI(void) { return FALSE; }
VOID WINAPI FatalAppExitA(_In_ UINT uAction, _In_ LPCSTR lpMessageText) {}
HANDLE WINAPI CreateSemaphoreW(_In_opt_ LPSECURITY_ATTRIBUTES lpSemaphoreAttributes, _In_ LONG lInitialCount, _In_ LONG lMaximumCount, _In_opt_ LPCWSTR lpName)
{
return 0;
}
#endif
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