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fix: never overwrite the key (#1657)

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Now that local history is stored encrypted, new_key should not overwrite
an existing one. This may be frustrating, but will remove the risk of
Atuin generating a new key and the user losing their old one.
This commit is contained in:
Ellie Huxtable 2024-01-30 14:01:20 +00:00 committed by GitHub
parent 9597080825
commit 335f2220c3
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GPG Key ID: B5690EEEBB952194
1 changed files with 5 additions and 0 deletions
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5
atuin-client/src/encryption.rs
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@ -32,6 +32,11 @@ pub struct EncryptedHistory {
pub fn new_key(settings: &Settings) -> Result<Key> { pub fn new_key(settings: &Settings) -> Result<Key> {
let path = settings.key_path.as_str(); let path = settings.key_path.as_str();
let path = PathBuf::from(path);
if path.exists() {
bail!("key already exists! cannot overwrite");
}
let key = XSalsa20Poly1305::generate_key(&mut OsRng); let key = XSalsa20Poly1305::generate_key(&mut OsRng);
let encoded = encode_key(&key)?; let encoded = encode_key(&key)?;