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// Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
// This file is part of the "winapi-common" project.
// For details, see https://github.com/egor-tensin/winapi-common.
// Distributed under the MIT License.
#include <winapi/buffer.hpp>
#include <winapi/error.hpp>
#include <winapi/sid.hpp>
#include <winapi/utf8.hpp>
#include <winapi/utils.hpp>
// clang-format off
#include <windows.h>
#include <sddl.h>
// clang-format on
#include <memory>
#include <string>
namespace winapi {
Sid Sid::well_known(WELL_KNOWN_SID_TYPE type) {
Buffer buffer;
buffer.resize(MAX_SID_SIZE);
DWORD cb = static_cast<DWORD>(buffer.size());
if (!::CreateWellKnownSid(type, NULL, buffer.data(), &cb))
throw error::windows(GetLastError(), "CreateWellKnownSid");
buffer.resize(cb);
return Sid{buffer};
}
Sid Sid::builtin_administrators() {
return well_known(WinBuiltinAdministratorsSid);
}
std::string Sid::to_string() const {
wchar_t* s = nullptr;
if (!::ConvertSidToStringSidW(const_cast<Impl*>(&get_impl()), &s))
throw error::windows(GetLastError(), "ConvertSidToStringSidW");
return narrow(std::unique_ptr<wchar_t, LocalDelete>{s}.get());
}
} // namespace winapi
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