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 dart.crypto; |
| 6 |
5 // The SHA1 hasher is used to compute an SHA1 message digest. | 7 // The SHA1 hasher is used to compute an SHA1 message digest. |
6 class _SHA1 extends _HashBase implements SHA1 { | 8 class _SHA1 extends _HashBase implements SHA1 { |
7 // Construct a SHA1 hasher object. | 9 // Construct a SHA1 hasher object. |
8 _SHA1() : _w = new List(80), super(16, 5, true) { | 10 _SHA1() : _w = new List(80), super(16, 5, true) { |
9 _h[0] = 0x67452301; | 11 _h[0] = 0x67452301; |
10 _h[1] = 0xEFCDAB89; | 12 _h[1] = 0xEFCDAB89; |
11 _h[2] = 0x98BADCFE; | 13 _h[2] = 0x98BADCFE; |
12 _h[3] = 0x10325476; | 14 _h[3] = 0x10325476; |
13 _h[4] = 0xC3D2E1F0; | 15 _h[4] = 0xC3D2E1F0; |
14 } | 16 } |
(...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
56 | 58 |
57 _h[0] = _add32(a, _h[0]); | 59 _h[0] = _add32(a, _h[0]); |
58 _h[1] = _add32(b, _h[1]); | 60 _h[1] = _add32(b, _h[1]); |
59 _h[2] = _add32(c, _h[2]); | 61 _h[2] = _add32(c, _h[2]); |
60 _h[3] = _add32(d, _h[3]); | 62 _h[3] = _add32(d, _h[3]); |
61 _h[4] = _add32(e, _h[4]); | 63 _h[4] = _add32(e, _h[4]); |
62 } | 64 } |
63 | 65 |
64 List<int> _w; | 66 List<int> _w; |
65 } | 67 } |
OLD | NEW |