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fix: lower default permissions for stronghold file #481

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fix: lower default permissions for stronghold file #481

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9 changes: 8 additions & 1 deletion engine/src/snapshot/logic.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ use std::{
convert::TryInto,
fs::{rename, File, OpenOptions},
io::{Read, Write},
os::unix::prelude::OpenOptionsExt,
path::Path,
sync::atomic::{AtomicU8, Ordering},
};
Expand Down Expand Up @@ -188,7 +189,13 @@ pub fn encrypt_file(plain: &[u8], path: &Path, key: &Key) -> Result<(), WriteErr
s.push(hex::encode(salt));
let tmp = Path::new(&s);

let mut f = OpenOptions::new().write(true).create_new(true).open(tmp)?;
let mut options = OpenOptions::new();
#[cfg(unix)]
{
options.mode(0o600);
}

let mut f = options.write(true).create_new(true).open(tmp)?;
// write magic and version bytes
f.write_all(&MAGIC)?;
f.write_all(&VERSION)?;
Expand Down