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Contents?: true
Size: 1.67 KB
Versions: 16
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Stored size: 1.67 KB
Contents
#include <leatherman/windows/system_error.hpp>
#include <leatherman/windows/windows.hpp>
#include <leatherman/util/scoped_resource.hpp>
#include <leatherman/logging/logging.hpp>
using namespace std;
namespace leatherman { namespace windows { namespace process {
bool supports_elevated_security()
{
// In the future this can use IsWindowsVistaOrGreater, but as of the initial work versionhelpers.h is only in
// the master branch of MinGW-w64.
OSVERSIONINFOEXW vi = {sizeof(vi), HIBYTE(_WIN32_WINNT_VISTA), LOBYTE(_WIN32_WINNT_VISTA), 0, 0, {0}, 0};
return VerifyVersionInfoW(&vi, VER_MAJORVERSION|VER_MINORVERSION|VER_SERVICEPACKMAJOR,
VerSetConditionMask(VerSetConditionMask(VerSetConditionMask(0,
VER_MAJORVERSION, VER_GREATER_EQUAL),
VER_MINORVERSION, VER_GREATER_EQUAL),
VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL));
}
bool has_elevated_security()
{
HANDLE temp_token = INVALID_HANDLE_VALUE;
if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &temp_token)) {
LOG_DEBUG("OpenProcessToken call failed: {1}", system_error());
return false;
}
util::scoped_resource<HANDLE> token(temp_token, CloseHandle);
TOKEN_ELEVATION token_elevation;
DWORD token_elevation_length;
if (!GetTokenInformation(token, TokenElevation, &token_elevation, sizeof(TOKEN_ELEVATION), &token_elevation_length)) {
LOG_DEBUG("GetTokenInformation call failed: {1}", system_error());
return false;
}
return token_elevation.TokenIsElevated;
}
}}} // namespace leatherman::windows::process
Version data entries
16 entries across 16 versions & 2 rubygems