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verify passphrase functionality added to password service

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This commit is contained in:
julian 2022-11-11 10:45:50 -06:00
parent b6613b2fd7
commit ba853837ce
1 changed files with 27 additions and 0 deletions
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27
lib/utilities/desktop_password_service.dart
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@ -88,6 +88,33 @@ class DPS {
}
}
Future<bool> verifyPassphrase(String passphrase) async {
final box = await Hive.openBox<String>(DB.boxNameDesktopData);
final keyBlob = DB.instance.get<String>(
boxName: DB.boxNameDesktopData,
key: _kKeyBlobKey,
);
await box.close();
if (keyBlob == null) {
// no passphrase key blob found so any passphrase is technically bad
return false;
}
try {
await StorageCryptoHandler.fromExisting(passphrase, keyBlob);
// existing passphrase matches key blob
return true;
} catch (e, s) {
Logging.instance.log(
"${_getMessageFromException(e)}\n$s",
level: LogLevel.Warning,
);
// password is wrong or some other error
return false;
}
}
Future<bool> hasPassword() async {
final keyBlob = DB.instance.get<String>(
boxName: DB.boxNameDesktopData,