33 lines
759 B
Go
33 lines
759 B
Go
// Copyright (c) 2023 Joshua Rich <joshua.rich@gmail.com>
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//
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// This software is released under the MIT License.
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// https://opensource.org/licenses/MIT
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package main
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import (
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"log"
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"syscall"
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"github.com/joshuar/go-hass-agent/cmd"
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)
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func main() {
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ensureNotEUID()
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cmd.Execute()
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}
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// Following is copied from https://git.kernel.org/pub/scm/libs/libcap/libcap.git/tree/goapps/web/web.go
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//
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// ensureNotEUID aborts the program if it is running setuid something,
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// or being invoked by root.
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func ensureNotEUID() {
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euid := syscall.Geteuid()
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uid := syscall.Getuid()
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egid := syscall.Getegid()
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gid := syscall.Getgid()
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if uid != euid || gid != egid || uid == 0 {
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log.Fatalf("go-hass-agent should not be run with additional privileges or as root.")
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}
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}
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