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add "password hint" to KeyConfig

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This commit is contained in:
Dietmar Maurer
2021-01-19 12:35:15 +01:00
parent 0123039271
commit 82a103c8f9
8 changed files with 129 additions and 74 deletions
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18
src/api2/tape/drive.rs
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@ -484,11 +484,21 @@ pub async fn restore_key(
let (_media_id, key_config) = drive.read_label()?;
if let Some(key_config) = key_config {
let hint = String::from("fixme: add hint");
// fixme: howto show restore hint
let password_fn = || { Ok(password.as_bytes().to_vec()) };
let (key, ..) = decrypt_key_config(&key_config, &password_fn)?;
config::tape_encryption_keys::insert_key(key, key_config, hint)?;
let key = match decrypt_key_config(&key_config, &password_fn) {
Ok((key, ..)) => key,
Err(_) => {
match key_config.hint {
Some(hint) => {
bail!("decrypt key failed (password hint: {})", hint);
}
None => {
bail!("decrypt key failed (wrong password)");
}
}
}
};
config::tape_encryption_keys::insert_key(key, key_config)?;
} else {
bail!("media does not contain any encryption key configuration");
}