open method
Implementation
OpenSSSS open([String? identifier]) {
identifier ??= defaultKeyId;
if (identifier == null) {
throw Exception('Dont know what to open');
}
final keyToOpen = keyIdFromType(identifier) ?? identifier;
final key = getKey(keyToOpen);
if (key == null) {
throw Exception('Unknown key to open');
}
return OpenSSSS(ssss: this, keyId: keyToOpen, keyData: key);
}