OLD | NEW |
1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of crypto; | 5 part of crypto; |
6 | 6 |
7 abstract class _CryptoUtils { | 7 abstract class _CryptoUtils { |
8 static String bytesToHex(List<int> bytes) { | 8 static String bytesToHex(List<int> bytes) { |
9 var result = new StringBuffer(); | 9 var result = new StringBuffer(); |
10 for (var part in bytes) { | 10 for (var part in bytes) { |
11 result.write('${part < 16 ? '0' : ''}${part.toRadixString(16)}'); | 11 result.write('${part < 16 ? '0' : ''}${part.toRadixString(16)}'); |
12 } | 12 } |
13 return result.toString(); | 13 return result.toString(); |
14 } | 14 } |
15 | 15 |
16 static String bytesToBase64(List<int> bytes, | 16 static String bytesToBase64(List<int> bytes, |
17 [bool urlSafe = false, | 17 [bool urlSafe = false, bool addLineSeparator = false]) { |
18 bool addLineSeparator = false]) { | |
19 return BASE64.encode(bytes, | 18 return BASE64.encode(bytes, |
20 urlSafe: urlSafe, | 19 urlSafe: urlSafe, addLineSeparator: addLineSeparator); |
21 addLineSeparator: addLineSeparator); | |
22 } | 20 } |
23 | 21 |
24 static List<int> base64StringToBytes(String input) { | 22 static List<int> base64StringToBytes(String input) { |
25 return BASE64.decode(input); | 23 return BASE64.decode(input); |
26 } | 24 } |
27 } | 25 } |
OLD | NEW |