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isolation: Only drop a few strategic environment variables #583

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Jan 17, 2024
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isolation: Only drop a few strategic environment variables #583

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6 changes: 5 additions & 1 deletion lib/src/isolation.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -28,10 +28,14 @@ pub(crate) fn unprivileged_subprocess(binary: &str, user: &str) -> Command {
return Command::new(binary);
}
let mut cmd = Command::new("setpriv");
// Clear some strategic environment variables that may cause the containers/image stack
// to look in the wrong places for things.
cmd.env_remove("HOME");
cmd.env_remove("XDG_DATA_DIR");
cmd.env_remove("USER");
cmd.args([
"--no-new-privs",
"--init-groups",
"--reset-env",
"--reuid",
user,
"--bounding-set",
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