From def5c50960eea4c112647f88361a3ae7155901a8 Mon Sep 17 00:00:00 2001 From: egor-tensin Date: Tue, 4 Jul 2023 00:48:00 +0000 Subject: =?UTF-8?q?Deploying=20to=20gh-pages=20from=20@=20egor-tensin/wina?= =?UTF-8?q?pi-common@0c196cbe8b4927c78c02b2c7312fc69a507db845=20?= =?UTF-8?q?=F0=9F=9A=80?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- sid_8cpp_source.html | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 sid_8cpp_source.html (limited to 'sid_8cpp_source.html') diff --git a/sid_8cpp_source.html b/sid_8cpp_source.html new file mode 100644 index 0000000..b3951d7 --- /dev/null +++ b/sid_8cpp_source.html @@ -0,0 +1,127 @@ + + + + + + + +winapi_common: src/sid.cpp Source File + + + + + + + + + +
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winapi_common +
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sid.cpp
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1 // Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
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2 // This file is part of the "winapi-common" project.
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3 // For details, see https://github.com/egor-tensin/winapi-common.
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4 // Distributed under the MIT License.
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5 
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6 #include <winapi/buffer.hpp>
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7 #include <winapi/error.hpp>
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8 #include <winapi/sid.hpp>
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9 #include <winapi/utf8.hpp>
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10 #include <winapi/utils.hpp>
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11 
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12 // clang-format off
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13 #include <windows.h>
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14 #include <sddl.h>
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15 // clang-format on
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16 
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17 #include <memory>
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18 #include <string>
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19 
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20 namespace winapi {
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21 
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22 Sid Sid::well_known(WELL_KNOWN_SID_TYPE type) {
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23  Buffer buffer;
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24  buffer.resize(MAX_SID_SIZE);
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25 
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26  auto cb = static_cast<DWORD>(buffer.size());
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27 
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28  if (!::CreateWellKnownSid(type, NULL, buffer.data(), &cb))
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29  throw error::windows(GetLastError(), "CreateWellKnownSid");
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30 
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31  buffer.resize(cb);
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32  return Sid{buffer};
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33 }
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34 
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35 Sid Sid::builtin_administrators() {
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36  return well_known(WinBuiltinAdministratorsSid);
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37 }
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38 
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39 std::string Sid::to_string() const {
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40  wchar_t* s = nullptr;
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41 
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42  if (!::ConvertSidToStringSidW(const_cast<Impl*>(&get_impl()), &s))
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43  throw error::windows(GetLastError(), "ConvertSidToStringSidW");
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44 
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45  return narrow(std::unique_ptr<wchar_t, LocalDelete>{s}.get());
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46 }
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47 
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48 } // namespace winapi
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error.hpp
Make std::system_error work with GetLastError().
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