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29 lines
700 B
Go
29 lines
700 B
Go
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// Copyright 2022 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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//go:build !windows
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package util
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import (
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"os"
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"golang.org/x/sys/unix"
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)
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var defaultUmask int
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func init() {
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// at the moment, the umask could only be gotten by calling unix.Umask(newUmask)
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// use 0o077 as temp new umask to reduce the risks if this umask is used anywhere else before the correct umask is recovered
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tempUmask := 0o077
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defaultUmask = unix.Umask(tempUmask)
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unix.Umask(defaultUmask)
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}
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func ApplyUmask(f string, newMode os.FileMode) error {
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mod := newMode & ^os.FileMode(defaultUmask)
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return os.Chmod(f, mod)
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}
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