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https://gitlab.com/Syping/mayu
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improve security
This commit is contained in:
parent
f01ffd0f74
commit
b898a6ca69
4 changed files with 16 additions and 4 deletions
2
main.cpp
2
main.cpp
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@ -1,6 +1,6 @@
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/*****************************************************************************
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* mayu Mate Are You Up
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* Copyright (C) 2018 Syping
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* Copyright (C) 2019 Syping
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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13
mayu.cpp
13
mayu.cpp
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@ -1,6 +1,6 @@
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/*****************************************************************************
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* mayu Mate Are You Up
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* Copyright (C) 2018 Syping
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* Copyright (C) 2019 Syping
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -403,11 +403,17 @@ bool mayu::p_dropPrivileges()
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{
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#if _POSIX_SAVED_IDS
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p_uid = geteuid();
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p_gid = getegid();
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int status = seteuid(getuid());
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if (status != 0) {
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QTextStream(stderr) << "Dropping of privileges has failed!" << endl;
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return false;
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}
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status = setegid(getgid());
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if (status != 0) {
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QTextStream(stderr) << "Dropping of privileges has failed!" << endl;
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return false;
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}
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return true;
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#else
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return false;
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@ -422,6 +428,11 @@ bool mayu::p_regainPrivileges()
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QTextStream(stderr) << "Regaining of privileges has failed!" << endl;
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return false;
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}
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status = setegid(p_gid);
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if (status != 0) {
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QTextStream(stderr) << "Regaining of privileges has failed!" << endl;
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return false;
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}
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return true;
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#else
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return false;
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3
mayu.h
3
mayu.h
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@ -1,6 +1,6 @@
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/*****************************************************************************
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* mayu Mate Are You Up
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* Copyright (C) 2018 Syping
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* Copyright (C) 2019 Syping
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -82,6 +82,7 @@ private:
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bool p_clean;
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#ifdef PRIVILEGE_DROP_REQUIRED
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uid_t p_uid;
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gid_t p_gid;
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#endif
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};
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2
mayu.pro
2
mayu.pro
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@ -1,6 +1,6 @@
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#/*****************************************************************************
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#* mayu Mate Are You Up
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#* Copyright (C) 2018 Syping
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#* Copyright (C) 2019 Syping
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#*
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#* Licensed under the Apache License, Version 2.0 (the "License");
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#* you may not use this file except in compliance with the License.
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