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Sandboxie/SandboxieLive/UpdUtil/UpdUtil.cpp

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// UpdUtil.cpp : Defines the entry point for the application.
//
#include "framework.h"
#include <shellapi.h>
#include <io.h>
#include <fcntl.h>
#include <iostream>
#include "common/helpers.h"
#include "common/WebUtils.h"
#include "common/json/JSON.h"
#include "UpdUtil.h"
extern "C" {
NTSTATUS CreateKeyPair(_In_ PCWSTR PrivFile, _In_ PCWSTR PubFile);
NTSTATUS SignHash(_In_ PVOID Hash, _In_ ULONG HashSize, _In_ PVOID PrivKey, _In_ ULONG PrivKeySize, _Out_ PVOID* Signature, _Out_ ULONG* SignatureSize);
NTSTATUS VerifyHashSignature(PVOID Hash, ULONG HashSize, PVOID Signature, ULONG SignatureSize);
NTSTATUS VerifyFileSignature(const wchar_t* FilePath);
NTSTATUS MyHashBuffer(_In_ PVOID pData, _In_ SIZE_T uSize, _Out_ PVOID* Hash, _Out_ PULONG HashSize);
NTSTATUS MyHashFile(_In_ PCWSTR FileName, _Out_ PVOID* Hash, _Out_ PULONG HashSize);
NTSTATUS MyReadFile(_In_ PWSTR FileName, _In_ ULONG FileSizeLimit, _Out_ PVOID* Buffer, _Out_ PULONG FileSize);
NTSTATUS MyWriteFile(_In_ PWSTR FileName, _In_ PVOID Buffer, _In_ ULONG BufferSize);
size_t b64_encoded_size(size_t inlen);
wchar_t* b64_encode(const unsigned char* in, size_t inlen);
size_t b64_decoded_size(const wchar_t* in);
int b64_decode(const wchar_t* in, unsigned char* out, size_t outlen);
}
struct SFile
{
SFile() : State(eNone) {}
std::wstring Path;
std::wstring Url;
std::wstring Hash;
enum EState
{
eNone = 0,
eChanged,
ePending // downloaded
} State;
};
struct SFileMap
{
//SFileMap() : Status(eLoaded) {}
std::map<std::wstring, std::shared_ptr<SFile>> Map;
std::wstring Sign;
std::wstring Version;
int iUpdate;
std::wstring CI;
//enum EStatus
//{
// eLoaded = 0,
// eScanned,
// ePrepared
//} Status;
};
typedef std::list<std::wstring> TScope;
std::shared_ptr<SFileMap> ScanDir(std::wstring Path)
{
if (Path.back() != L'\\')
Path.push_back(L'\\');
std::shared_ptr<SFileMap> pFiles = std::make_shared<SFileMap>();
std::vector<std::wstring> Entries;
Entries.push_back(Path);
for (int i = 0; i < Entries.size(); i++)
{
if (Entries[i].back() == '\\') {
ListDir(Entries[i], Entries);
continue;
}
ULONG hashSize;
PVOID hash = NULL;
if (NT_SUCCESS(MyHashFile(Entries[i].c_str(), &hash, &hashSize)))
{
std::shared_ptr<SFile> pFile = std::make_shared<SFile>();
pFile->Path = Entries[i].substr(Path.length());
pFile->Hash = hexStr((unsigned char*)hash, hashSize);
pFiles->Map[pFile->Path] = pFile;
free(hash);
}
}
return pFiles;
}
std::wstring GetJSONStringSafe(const JSONObject& root, const std::wstring& key, const std::wstring& def = L"")
{
auto I = root.find(key);
if (I == root.end() || !I->second->IsString())
return def;
return I->second->AsString();
}
int GetJSONIntSafe(const JSONObject& root, const std::wstring& key, int def = 0)
{
auto I = root.find(key);
if (I == root.end() || !I->second->IsNumber())
return def;
return (int)I->second->AsNumber();
}
JSONObject GetJSONObjectSafe(const JSONObject& root, const std::wstring& key)
{
auto I = root.find(key);
if (I == root.end() || !I->second->IsObject())
return JSONObject();
return I->second->AsObject();
}
JSONArray GetJSONArraySafe(const JSONObject& root, const std::wstring& key)
{
auto I = root.find(key);
if (I == root.end() || !I->second->IsArray())
return JSONArray();
return I->second->AsArray();
}
std::string WriteUpdate(std::shared_ptr<SFileMap> pFiles)
{
JSONObject root;
JSONArray files;
for (auto I = pFiles->Map.begin(); I != pFiles->Map.end(); ++I)
{
JSONObject file;
file[L"path"] = new JSONValue(I->second->Path);
file[L"hash"] = new JSONValue(I->second->Hash);
file[L"url"] = new JSONValue(I->second->Url);
//if(I->second->State == SFile::eChanged)
// file[L"state"] = new JSONValue(L"changed");
//else if(I->second->State == SFile::ePending)
// file[L"state"] = new JSONValue(L"pending");
files.push_back(new JSONValue(file));
}
root[L"files"] = new JSONValue(files);
root[L"signature"] = new JSONValue(pFiles->Sign);
root[L"version"] = new JSONValue(pFiles->Version);
root[L"update"] = new JSONValue(pFiles->iUpdate);
root[L"ci"] = new JSONValue(pFiles->CI);
//if(pFiles->Status == SFileMap::eScanned)
// root[L"status"] = new JSONValue(L"scanned");
//else if(pFiles->Status == SFileMap::ePrepared)
// root[L"status"] = new JSONValue(L"prepared");
JSONValue *value = new JSONValue(root);
auto wJson = value->Stringify();
delete value;
return g_str_conv.to_bytes(wJson);
}
std::shared_ptr<SFileMap> ReadUpdate(const JSONObject& jsonObject)
{
if (jsonObject.find(L"files") == jsonObject.end())
return std::shared_ptr<SFileMap>();
std::shared_ptr<SFileMap> pFiles = std::make_shared<SFileMap>();
JSONArray jsonFiles = GetJSONArraySafe(jsonObject, L"files");
for (auto I = jsonFiles.begin(); I != jsonFiles.end(); ++I) {
if ((*I)->IsObject()) {
JSONObject jsonFile = (*I)->AsObject();
std::shared_ptr<SFile> pFile = std::make_shared<SFile>();
pFile->Path = GetJSONStringSafe(jsonFile, L"path");
pFile->Hash = GetJSONStringSafe(jsonFile, L"hash");
pFile->Url = GetJSONStringSafe(jsonFile, L"url");
//std::wstring state = GetJSONStringSafe(jsonObject, L"state");
//if(state == L"changed")
// pFile->State = SFile::eChanged;
//else if(state == L"pending")
// pFile->State = SFile::ePending;
pFiles->Map[pFile->Path] = pFile;
}
}
pFiles->Sign = GetJSONStringSafe(jsonObject, L"signature");
pFiles->Version = GetJSONStringSafe(jsonObject, L"version");
pFiles->iUpdate = GetJSONIntSafe(jsonObject, L"update", -1);
pFiles->CI = GetJSONStringSafe(jsonObject, L"ci");
std::wstring status = GetJSONStringSafe(jsonObject, L"status");
//if(status == L"scanned")
// pFiles->Status = SFileMap::eScanned;
//else if(status == L"prepared")
// pFiles->Status = SFileMap::ePrepared;
return pFiles;
}
bool VerifyUpdate(std::shared_ptr<SFileMap> pFiles)
{
bool pass = false;
std::set<std::wstring> hash_set;
for (auto I = pFiles->Map.begin(); I != pFiles->Map.end(); ++I)
hash_set.insert(I->second->Path + L":" + I->second->Hash);
std::string hashes;
for (auto I = hash_set.begin(); I != hash_set.end(); ++I)
hashes += g_str_conv.to_bytes(*I) + "\n";
ULONG hashSize;
PVOID hash = NULL;
if (NT_SUCCESS(MyHashBuffer((void*)hashes.c_str(), hashes.length(), &hash, &hashSize)))
{
ULONG signatureSize = b64_decoded_size(pFiles->Sign.c_str());
if (signatureSize)
{
PUCHAR signature = (PUCHAR)malloc(signatureSize);
b64_decode(pFiles->Sign.c_str(), signature, signatureSize);
if (NT_SUCCESS(VerifyHashSignature((PUCHAR)hash, hashSize, (PUCHAR)signature, signatureSize)))
{
pass = true;
}
free(signature);
}
free(hash);
}
return pass;
}
std::pair<std::wstring, std::wstring> SplitName(std::wstring path)
{
std::wstring name;
size_t pos = path.find_last_of(L"\\");
if (pos == -1) {
name = path;
path.clear();
}
else {
name = path.substr(pos + 1);
path.erase(pos);
path = L"\\" + path;
}
return std::make_pair(path, name);
}
void AddFilesToScope(std::shared_ptr<TScope> pScope, const WCHAR* pFiles)
{
for (const WCHAR* pFile = pFiles; *pFile; pFile += wcslen(pFile) + 1)
pScope->push_back(pFile);
}
// full|core|meta|lang|tmpl
std::shared_ptr<TScope> GetScope(std::wstring scope)
{
std::shared_ptr<TScope> pScope = std::make_shared<TScope>();
//if (scope == L"full") // everything
if (scope == L"core" || scope == L"full") // core
AddFilesToScope(pScope, SCOPE_CORE_FILES);
if (scope == L"lang" || scope == L"meta" || scope == L"core" || scope == L"full")
AddFilesToScope(pScope, SCOPE_LANG_FILES);
if (scope == L"tmpl" || scope == L"meta" || scope == L"core" || scope == L"full")
AddFilesToScope(pScope, SCOPE_TMPL_FILES);
// when there are no entries it means everything
if (pScope->empty()) pScope.reset();
return pScope;
}
bool InScope(std::shared_ptr<TScope> pScope, std::wstring name)
{
if (!pScope) return true;
auto len = name.length();
if (len > 4 && name.substr(len - 4) == L".sig")
name = name.substr(0, len - 4);
for (auto I = pScope->begin(); I != pScope->end(); ++I) {
if (wildstrcmp(I->c_str(), name.c_str()) != NULL)
return true;
}
return false;
}
int FindChanges(std::shared_ptr<SFileMap> pNewFiles, std::wstring base_dir, std::wstring temp_dir, std::shared_ptr<TScope> pScope)
{
std::shared_ptr<SFileMap> pOldFiles = ScanDir(base_dir);
if (!pOldFiles)
return ERROR_SCAN;
int Count = 0;
for (auto I = pNewFiles->Map.begin(); I != pNewFiles->Map.end(); ++I)
{
I->second->State = SFile::eNone;
if (!InScope(pScope, I->second->Path))
continue;
auto J = pOldFiles->Map.find(I->first);
if (J == pOldFiles->Map.end() || J->second->Hash != I->second->Hash) {
I->second->State = SFile::eChanged;
Count++;
}
}
return Count;
}
BOOLEAN WebDownload(std::wstring url, PSTR* pData, ULONG* pDataLength)
{
size_t pos = url.find_first_of(L'/', 8);
if (pos == std::wstring::npos)
return FALSE;
std::wstring path = url.substr(pos);
std::wstring domain = url.substr(8, pos-8);
return WebDownload(domain.c_str(), path.c_str(), pData, pDataLength);
}
int DownloadUpdate(std::wstring temp_dir, std::shared_ptr<SFileMap> pNewFiles)
{
std::wcout << L"Downloading" << std::endl;
int Count = 0;
for (auto I = pNewFiles->Map.begin(); I != pNewFiles->Map.end(); ++I)
{
if (I->second->State != SFile::eChanged)
continue;
Count++;
auto path_name = SplitName(I->second->Path);
if (!path_name.first.empty())
CreateDirectoryW((temp_dir + path_name.first).c_str(), NULL);
ULONG hashSize;
PVOID hash = NULL;
if (NT_SUCCESS(MyHashFile((wchar_t*)(temp_dir + L"\\" + I->second->Path).c_str(), &hash, &hashSize)))
{
std::wstring Hash = hexStr((unsigned char*)hash, hashSize);
free(hash);
if (I->second->Hash == Hash) {
I->second->State = SFile::ePending;
continue; // already downloaded and up to date
}
}
std::wcout << L"\tDownloading: " << I->second->Path << L" ...";
char* pData = NULL;
ULONG uDataLen = 0;
if (WebDownload(I->second->Url, &pData, &uDataLen)) {
ULONG hashSize;
PVOID hash = NULL;
if(NT_SUCCESS(MyHashBuffer(pData, uDataLen, &hash, &hashSize)))
{
std::wstring Hash = hexStr((unsigned char*)hash, hashSize);
free(hash);
if (I->second->Hash != Hash)
{
free(pData);
std::wcout << L" BAD!!!" << std::endl;
return ERROR_HASH;
}
MyWriteFile((wchar_t*)(temp_dir + L"\\" + I->second->Path).c_str(), pData, uDataLen);
I->second->State = SFile::ePending;
}
free(pData);
std::wcout << L" done" << std::endl;
}
else {
std::wcout << L" FAILED" << std::endl;
return ERROR_DOWNLOAD;
}
}
return Count;
}
int LoadUpdate(std::wstring temp_dir, std::shared_ptr<SFileMap>& pNewFiles)
{
char* aJson = NULL;
std::wstring file_path = temp_dir + L"\\" _T(UPDATE_FILE);
if (NT_SUCCESS(MyReadFile((wchar_t*)file_path.c_str(), 1024 * 1024, (PVOID*)&aJson, NULL)) && aJson != NULL)
{
JSONValue* jsonObject = JSON::Parse(aJson);
if (jsonObject) {
if (jsonObject->IsObject())
pNewFiles = ReadUpdate(jsonObject->AsObject());
delete jsonObject;
}
free(aJson);
}
if(!pNewFiles){
std::wcout << L"No pending update found!" << std::endl;
return ERROR_LOAD;
}
if (!VerifyUpdate(pNewFiles)) {
std::wcout << L"INVALID " _T(UPDATE_FILE) L" SIGNATURE !!!" << std::endl;
return ERROR_SIGN;
}
return 0;
}
int ApplyUpdate(std::wstring base_dir, std::wstring temp_dir, std::shared_ptr<SFileMap> pNewFiles)
{
std::wcout << L"Applying updates" << std::endl;
int Count = 0;
for (auto I = pNewFiles->Map.begin(); I != pNewFiles->Map.end(); ++I)
{
if (I->second->State != SFile::ePending)
continue;
if(_wcsicmp(I->second->Path.c_str(), L"UpdUtil.exe") == 0)
continue; // don't try overwriting ourselves
Count++;
auto path_name = SplitName(I->second->Path);
std::wcout << L"\tInstalling: " << I->second->Path << L" ...";
std::wstring src = temp_dir + L"\\" + I->second->Path;
std::wstring dest = base_dir + L"\\" + I->second->Path;
if (!path_name.first.empty())
CreateDirectoryW((base_dir + path_name.first).c_str(), NULL);
if(MoveFileExW(src.c_str(), dest.c_str(), MOVEFILE_REPLACE_EXISTING | MOVEFILE_COPY_ALLOWED))
std::wcout << L" done" << std::endl;
else
std::wcout << L" FAILED" << std::endl;
}
//std::wstring src = temp_dir + L"\\" _T(UPDATE_FILE);
//std::wstring dest = base_dir + L"\\" _T(UPDATE_FILE);
//MoveFileExW(src.c_str(), dest.c_str(), MOVEFILE_REPLACE_EXISTING | MOVEFILE_COPY_ALLOWED);
return Count;
}
void Execute(std::wstring wFile, std::wstring wParams)
{
SHELLEXECUTEINFO si = { sizeof(SHELLEXECUTEINFO) };
si.fMask = SEE_MASK_NOCLOSEPROCESS;
si.lpVerb = L"runas";
si.lpFile = wFile.c_str();
si.lpParameters = wParams.c_str();
si.nShow = SW_HIDE;
std::wcout << L"KmdUtil.exe " << si.lpParameters << std::endl;
if (ShellExecuteEx(&si)) {
WaitForSingleObject(si.hProcess, INFINITE);
CloseHandle(si.hProcess);
}
}
int ProcessUpdate(std::shared_ptr<SFileMap>& pFiles, const std::wstring& step, const std::wstring& temp_dir, const std::wstring& base_dir, const std::wstring& scope)
{
int ret = 0;
if (!pFiles || pFiles->Map.empty())
return ERROR_INTERNAL;
//if (step.empty() || step == L"scan" || pFiles->Status < SFileMap::eScanned)
if (step.empty() || step == L"scan" || step == L"prepare" || step == L"apply")
{
std::shared_ptr<TScope> pScope;
if (!scope.empty()) pScope = GetScope(scope);
ret = FindChanges(pFiles, base_dir, temp_dir, pScope);
//pFiles->Status = SFileMap::eScanned;
if (ret <= 0)
return ret; // error or nothing todo
if (step == L"scan")
return ret;
}
//if (step.empty() || step == L"prepare" || pFiles->Status < SFileMap::ePrepared)
if (step.empty() || step == L"prepare" || step == L"apply")
{
ret = DownloadUpdate(temp_dir, pFiles);
//pFiles->Status = SFileMap::ePrepared;
if (ret <= 0)
return ret; // error or nothing todo
if (step == L"prepare")
return ret;
}
return ret;
}
int DownloadFile(std::wstring url, std::wstring file_path)
{
char* pData = NULL;
ULONG uDataLen = 0;
if (WebDownload(url, &pData, &uDataLen)) {
MyWriteFile((wchar_t*)file_path.c_str(), pData, uDataLen);
free(pData);
std::wcout << L" done" << std::endl;
return 0;
}
std::wcout << L" FAILED" << std::endl;
return ERROR_DOWNLOAD;
}
int PrintFile(std::wstring url)
{
char* pData = NULL;
ULONG uDataLen = 0;
if (WebDownload(url, &pData, &uDataLen)) {
std::wcout << pData;
free(pData);
return 0;
}
return ERROR_DOWNLOAD;
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
void PrintUsage()
{
std::wcout << L"Sandboxie Update Utility - Usage" << std::endl;
std::wcout << L"================================" << std::endl;
std::wcout << std::endl;
std::wcout << L"Update to the latest version in a given release channel" << std::endl;
std::wcout << L"\tUpdUtil.exe [update|upgrade] software (/channel:[stable|preview|live]) {Options}" << std::endl;
std::wcout << std::endl;
std::wcout << L"Update to the latest update of a specific version" << std::endl;
std::wcout << L"\tUpdUtil.exe [update|upgrade] software (/version:[a.bb.c]) (/update:[d]) {Options}" << std::endl;
std::wcout << std::endl;
std::wcout << L"Options:" << std::endl;
//std::wcout << L"\t/arch:[ARM64|a64|x86_64|x64|i386|x86]" << std::endl;
std::wcout << L"\t/scope:[full|core|meta|lang|tmpl]" << std::endl;
std::wcout << L"\t\tfull - update all components" << std::endl;
std::wcout << L"\t\tcore - core components (for classic, same as full)" << std::endl;
std::wcout << L"\t\tmeta - update metadata (lang and tmpl)" << std::endl;
std::wcout << L"\t\tlang - update language files" << std::endl;
std::wcout << L"\t\ttmpl - update Templates.ini" << std::endl;
std::wcout << L"\t/step:[get|scan|prepare|apply]" << std::endl;
std::wcout << L"\t\tget - download updated information to " _T(UPDATE_FILE) << std::endl;
std::wcout << L"\t\tscan - check for updates, use existing " _T(UPDATE_FILE) " if present" << std::endl;
std::wcout << L"\t\tprepare - download updates, but don't install" << std::endl;
std::wcout << L"\t\tapply - install updates" << std::endl;
std::wcout << L"" << std::endl;
}
bool HasFlag(const std::vector<std::wstring>& arguments, std::wstring name)
{
return std::find(arguments.begin(), arguments.end(), L"/" + name) != arguments.end();
}
std::wstring GetArgument(const std::vector<std::wstring>& arguments, std::wstring name)
{
std::wstring prefix = L"/" + name + L":";
for (int i = 0; i < arguments.size(); i++) {
if (_wcsicmp(arguments[i].substr(0, prefix.length()).c_str(), prefix.c_str()) == 0) {
return arguments[i].substr(prefix.length());
}
}
return L"";
}
bool FileExists(const wchar_t* path)
{
if (GetFileAttributes(path) == INVALID_FILE_ATTRIBUTES && GetLastError() == ERROR_FILE_NOT_FOUND)
return false;
return true;
}
int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
_In_opt_ HINSTANCE hPrevInstance,
_In_ LPWSTR lpCmdLine,
_In_ int nCmdShow)
{
InitOsVersionInfo();
wchar_t szPath[MAX_PATH];
GetModuleFileNameW(NULL, szPath, ARRAYSIZE(szPath));
*wcsrchr(szPath, L'\\') = L'\0';
std::wstring wPath = szPath;
int nArgs = 0;
LPWSTR* szArglist = CommandLineToArgvW(lpCmdLine, &nArgs); // GetCommandLineW()
std::vector<std::wstring> arguments;
for (int i = 0; i < nArgs; i++)
arguments.push_back(szArglist[i]);
LocalFree(szArglist);
if (!HasFlag(arguments, L"embedded")) {
if (AttachConsole(ATTACH_PARENT_PROCESS) == FALSE)
AllocConsole();
freopen("CONIN$", "r", stdin);
freopen("CONOUT$", "w", stdout);
freopen("CONOUT$", "w", stderr);
if (HasFlag(arguments, L"pause")) {
std::cout << "Sandboxie Updater Utility" << std::endl;
std::wcout << lpCmdLine << std::endl;
std::cout << std::endl << "Press enter to continue..." << std::endl;
std::cin.get();
}
}
std::wstring temp_dir = GetArgument(arguments, L"temp");
if (temp_dir.empty()) {
wchar_t szTemp[MAX_PATH];
GetTempPath(MAX_PATH, (LPWSTR)&szTemp);
temp_dir = std::wstring(szTemp) + L"sandboxie-updater";
}
else if (temp_dir.back() == L'\\')
temp_dir.pop_back();
std::wstring base_dir = GetArgument(arguments, L"path");
if (base_dir.empty())
base_dir = wPath;
std::wstring arch = GetArgument(arguments, L"arch");
if (!arch.empty()) {
// normalize architecture
if (arch == L"x64")
arch = L"x86_64";
else if (arch == L"x86")
arch = L"i386";
else if (arch == L"ARM64" || arch == L"A64" || arch == L"a64")
arch = L"arm64";
}
else
#ifdef _M_ARM64
arch = L"ARM64";
#elif _WIN64
arch = L"x86_64";
#else
arch = L"i386";
#endif
if (arguments.size() >= 2 && arguments[0] == L"download") // download file to disk
{
std::wstring url = arguments[1];
std::wstring name = GetArgument(arguments, L"name");
if (name.empty()) {
size_t end = url.find_last_of(L'?');
size_t pos = url.find_last_of(L'/', end);
if (pos == std::wstring::npos)
return ERROR_INVALID;
name = url.substr(++pos, end - pos);
}
return DownloadFile(url, temp_dir + L"\\" + name);
}
else if (arguments.size() >= 2 && arguments[0] == L"print") // download file and print to stdout
{
std::wstring url = arguments[1];
return PrintFile(url);
}
else if (arguments.size() >= 2 && arguments[0] == L"run_setup") // run a signed setup file
{
std::wstring wFile = arguments[1];
if(!NT_SUCCESS(VerifyFileSignature(wFile.c_str())))
return ERROR_SIGN;
std::wstring wParams;
wParams = L"/open_agent";
if (HasFlag(arguments, L"embedded"))
wParams = L" /SILENT";
SHELLEXECUTEINFO si = { sizeof(SHELLEXECUTEINFO) };
//si.lpVerb = L"runas";
si.lpFile = wFile.c_str();
si.lpParameters = wParams.c_str();
si.nShow = SW_SHOW;
if (!ShellExecuteEx(&si)) {
//DWORD dwError = GetLastError();
//if (dwError == ERROR_CANCELLED)
// return ERROR_CANCELED;
return ERROR_EXEC;
}
return 0;
}
else if (arguments.size() >= 2 && (arguments[0] == L"update" || arguments[0] == L"upgrade" || arguments[0] == L"install"))
{
std::wstring software = arguments[1];
int ret;
std::shared_ptr<SFileMap> pFiles;
std::wstring step = GetArgument(arguments, L"step");
if (!step.empty() && step != L"get")
{
ret = LoadUpdate(temp_dir, pFiles);
if (ret < 0)
return ret;
}
bool bSave = false;
if(!pFiles || pFiles->Map.empty())
{
std::wstringstream params;
params << L"&action=" << arguments[0];
std::wstring channel = GetArgument(arguments, L"channel");
if (channel.empty()) channel = GetArgument(arguments, L"release");
if (!channel.empty())
params << L"&channel=" << channel;
std::wstring version = GetArgument(arguments, L"version");
if (!version.empty()) {
params << L"&version=" << version;
std::wstring update = GetArgument(arguments, L"update");
if (!update.empty())
params << L"&update=" << update;
}
params << L"&system=windows-" << g_osvi.dwMajorVersion << L"." << g_osvi.dwMinorVersion << L"." << g_osvi.dwBuildNumber << "-" << arch;
std::wstring update_key = GetArgument(arguments, L"update_key");
if (!update_key.empty()) params << L"&update_key=" + update_key;
// version or channel must be specified
if (version.empty() && channel.empty())
return ERROR_INVALID;
CreateDirectoryW(temp_dir.c_str(), NULL);
char* aJson = NULL;
std::wstring path = L"/update.php?software=" + software + params.str();
if (WebDownload(_T(UPDATE_DOMAIN), path.c_str(), &aJson, NULL) && aJson != NULL)
{
JSONValue* jsonObject = JSON::Parse(aJson);
if (jsonObject) {
if (jsonObject->IsObject()) {
JSONObject update;
if (!version.empty() && channel.empty())
update = GetJSONObjectSafe(jsonObject->AsObject(), L"update");
else
update = GetJSONObjectSafe(jsonObject->AsObject(), L"release");
pFiles = ReadUpdate(update);
}
delete jsonObject;
}
free(aJson);
if (!pFiles) {
std::wcout << L"No update found !!!" << std::endl;
return ERROR_GET;
}
if (!VerifyUpdate(pFiles)) {
std::wcout << L"INVALID " _T(UPDATE_FILE) L" SIGNATURE !!!" << std::endl;
return ERROR_SIGN;
}
}
ret = 0;
bSave = true;
}
if (step != L"get")
{
std::wstring scope = GetArgument(arguments, L"scope");
//if(software == L"sandboxie" && scope.empty())
// scope = L"core";
ret = ProcessUpdate(pFiles, step, temp_dir, base_dir, scope);
if (ret >= 0 && (step.empty() || step == L"apply"))
{
bool bRestart = HasFlag(arguments, L"restart");
if (bRestart) {
Execute(base_dir + L"\\KmdUtil.exe", L"scandll_silent");
Execute(base_dir + L"\\KmdUtil.exe", L"stop SbieSvc");
Execute(base_dir + L"\\KmdUtil.exe", L"stop SbieDrv");
Sleep(3000);
Execute(base_dir + L"\\KmdUtil.exe", L"stop SbieDrv");
}
ret = ApplyUpdate(base_dir, temp_dir, pFiles);
if (ret <= 0)
return ret; // error or nothing todo
if (bRestart) {
Sleep(1000);
Execute(base_dir + L"\\KmdUtil.exe", L"start SbieSvc");
}
std::wstring wOpen = GetArgument(arguments, L"open");
if (!wOpen.empty()) {
Execute(base_dir + L"\\start.exe", L"open_agent:" + wOpen);
}
}
}
if (ret >= 0) {
std::wstring file_path = temp_dir + L"\\" _T(UPDATE_FILE);
if (step.empty() || step == L"apply" || (ret == 0 && step != L"get"))
DeleteFileW(file_path.c_str()); // cleanup after apply or if there are no updates
//else { // store partial state to file
else if(bSave) {
std::string Json = WriteUpdate(pFiles);
MyWriteFile((wchar_t*)file_path.c_str(), (char*)Json.c_str(), Json.length());
}
}
return ret;
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
PrintUsage();
return ERROR_INVALID;
}
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