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41 lines
1.2 KiB
41 lines
1.2 KiB
import 'dart:io';
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import 'package:cake_wallet/bitcoin/key.dart';
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import 'package:encrypt/encrypt.dart' as encrypt;
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import 'package:flutter/foundation.dart';
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Future<void> write(
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{@required String path,
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@required String password,
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@required String data}) async {
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final keys = extractKeys(password);
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final key = encrypt.Key.fromBase64(keys.first);
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final iv = encrypt.IV.fromBase64(keys.last);
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final encrypted = await encode(key: key, iv: iv, data: data);
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final f = File(path);
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f.writeAsStringSync(encrypted);
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}
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Future<void> writeData(
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{@required String path,
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@required String password,
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@required String data}) async {
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final keys = extractKeys(password);
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final key = encrypt.Key.fromBase64(keys.first);
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final iv = encrypt.IV.fromBase64(keys.last);
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final encrypted = await encode(key: key, iv: iv, data: data);
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final f = File(path);
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f.writeAsStringSync(encrypted);
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}
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Future<String> read({@required String path, @required String password}) async {
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final file = File(path);
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if (!file.existsSync()) {
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file.createSync();
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}
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final encrypted = file.readAsStringSync();
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return decode(password: password, data: encrypted);
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}
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