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client: create new data stores with 600 permissions

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fixes #147
This commit is contained in:
Jake McGinty 2021-09-13 00:43:53 +09:00
parent 3689b068a2
commit 2a5a820bc2
1 changed files with 8 additions and 2 deletions
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10
client/src/data_store.rs
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@ -1,7 +1,7 @@
use crate::Error;
use anyhow::bail;
use serde::{Deserialize, Serialize};
use shared::{ensure_dirs_exist, Cidr, IoErrorContext, Peer, WrappedIoError, CLIENT_DATA_DIR};
use shared::{CLIENT_DATA_DIR, Cidr, IoErrorContext, Peer, WrappedIoError, chmod, ensure_dirs_exist};
use std::{
fs::{File, OpenOptions},
io::{self, Read, Seek, SeekFrom, Write},
@ -28,6 +28,8 @@ impl DataStore {
create: bool,
) -> Result<Self, WrappedIoError> {
let path = path.as_ref();
let is_existing_file = path.exists();
let mut file = OpenOptions::new()
.read(true)
.write(true)
@ -35,7 +37,11 @@ impl DataStore {
.open(path)
.with_path(path)?;
shared::warn_on_dangerous_mode(path).with_path(path)?;
if is_existing_file {
shared::warn_on_dangerous_mode(path).with_path(path)?;
} else {
chmod(&file, 0o600).with_path(path)?;
}
let mut json = String::new();
file.read_to_string(&mut json).with_path(path)?;