2 files changed, 46 insertions, 2 deletions
diff --git a/xmrstak/misc/executor.cpp b/xmrstak/misc/executor.cpp
index f2bdad4..ec9ac12 100644
--- a/xmrstak/misc/executor.cpp
+++ b/xmrstak/misc/executor.cpp
@@ -911,8 +911,8 @@ void executor::http_json_report(std::string& out)
 	if(iPoolCallTimes.size() > 0)
 		fAvgResTime = double(iConnSec) / iPoolCallTimes.size();
 
+	char buffer[2048];
 	res_error.reserve((vMineResults.size() - 1) * 128);
-	char buffer[256];
 	for(size_t i=1; i < vMineResults.size(); i++)
 	{
 		using namespace std::chrono;
@@ -933,7 +933,7 @@ void executor::http_json_report(std::string& out)
 		iPoolPing = iPoolCallTimes[n_calls/2];
 	}
 
-	cn_error.reserve(vSocketLog.size() * 128);
+	cn_error.reserve(vSocketLog.size() * 256);
 	for(size_t i=0; i < vSocketLog.size(); i++)
 	{
 		using namespace std::chrono;
diff --git a/xmrstak/misc/uac.hpp b/xmrstak/misc/uac.hpp
new file mode 100644
index 0000000..fdf3be9
--- /dev/null
+++ b/xmrstak/misc/uac.hpp
@@ -0,0 +1,44 @@
+#pragma once
+#include <windows.h>
+
+BOOL IsElevated() 
+{
+	BOOL fRet = FALSE;
+	HANDLE hToken = NULL;
+	if (OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken)) 
+	{
+		TOKEN_ELEVATION Elevation;
+		DWORD cbSize = sizeof(TOKEN_ELEVATION);
+		if (GetTokenInformation(hToken, TokenElevation, &Elevation, sizeof(Elevation), &cbSize))
+			fRet = Elevation.TokenIsElevated;
+	}
+	if (hToken)
+		CloseHandle(hToken);
+	return fRet;
+}
+
+BOOL SelfElevate(const char* my_path)
+{
+	if (IsElevated())
+		return FALSE;
+
+	SHELLEXECUTEINFO shExecInfo = { 0 };
+	shExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
+	shExecInfo.fMask = NULL;
+	shExecInfo.hwnd = NULL;
+	shExecInfo.lpVerb = "runas";
+	shExecInfo.lpFile = my_path;
+	shExecInfo.lpParameters = NULL;
+	shExecInfo.lpDirectory = NULL;
+	shExecInfo.nShow = SW_SHOW;
+	shExecInfo.hInstApp = NULL;
+
+	if (!ShellExecuteEx(&shExecInfo))
+		return FALSE;
+
+	// Hide our window and loiter in the background to make scripting easier
+	// ShowWindow(GetConsoleWindow(), SW_HIDE);
+	// WaitForSingleObject(shExecInfo.hProcess, INFINITE);
+
+	return TRUE;
+}