forked from SelfPrivacy/selfprivacy.org.app
40 lines
1.2 KiB
Dart
40 lines
1.2 KiB
Dart
import 'package:hive/hive.dart';
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import 'package:pointycastle/pointycastle.dart';
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import 'package:rsa_encrypt/rsa_encrypt.dart';
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import 'package:selfprivacy/config/hive_config.dart';
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import 'package:pointycastle/api.dart' as crypto;
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import 'package:ssh_key/ssh_key.dart' as ssh_key;
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class SSHModel {
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Box _box = Hive.box(BNames.sshConfig);
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String? savedPrivateKey;
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String? savedPubKey;
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Future<void> generateKeys() async {
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var helper = RsaKeyHelper();
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crypto.AsymmetricKeyPair pair =
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await helper.computeRSAKeyPair(helper.getSecureRandom());
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var privateKey = pair.privateKey as RSAPrivateKey;
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var publicKey = pair.publicKey as RSAPublicKey;
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savedPrivateKey = helper.encodePrivateKeyToPemPKCS1(privateKey);
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savedPubKey = publicKey.encode(ssh_key.PubKeyEncoding.openSsh);
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await _box.put(BNames.sshPrivateKey, savedPrivateKey);
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await _box.put(BNames.sshPublicKey, savedPubKey);
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}
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void init() async {
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savedPrivateKey = _box.get(BNames.sshPrivateKey);
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savedPubKey = _box.get(BNames.sshPublicKey);
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}
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bool get isSSHKeyGenerated => savedPrivateKey != null && savedPubKey != null;
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Future<void> clear() async {
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savedPrivateKey = null;
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savedPubKey = null;
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await _box.clear();
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}
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}
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