15 lines
485 B
Dart
15 lines
485 B
Dart
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import 'dart:convert';
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import 'dart:math';
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import 'package:crypto/crypto.dart';
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class CryptoHelper {
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static final Random _random = Random.secure();
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static List<int> randomBytes(int length) => List<int>.generate(length, (i) => _random.nextInt(256));
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static String cryptoToken([int length = 128]) => base64UrlEncode(randomBytes(length)).replaceAll("/", "_");
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static String idHash(String id) => sha256.convert(utf8.encode(id)).toString().replaceAll("-", "").toUpperCase();
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}
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