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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; | 5 part of crypto; |
6 | 6 |
7 // The MD5 hasher is used to compute an MD5 message digest. | 7 // The MD5 hasher is used to compute an MD5 message digest. |
8 class _MD5 extends _HashBase implements MD5 { | 8 class _MD5 extends _HashBase implements MD5 { |
9 _MD5() : super(16, 4, false) { | 9 _MD5() : super(16, 4, false) { |
10 _h[0] = 0x67452301; | 10 _h[0] = 0x67452301; |
11 _h[1] = 0xefcdab89; | 11 _h[1] = 0xefcdab89; |
12 _h[2] = 0x98badcfe; | 12 _h[2] = 0x98badcfe; |
13 _h[3] = 0x10325476; | 13 _h[3] = 0x10325476; |
14 } | 14 } |
15 | 15 |
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73 _r[i])); | 73 _r[i])); |
74 a = temp; | 74 a = temp; |
75 } | 75 } |
76 | 76 |
77 _h[0] = _add32(a, _h[0]); | 77 _h[0] = _add32(a, _h[0]); |
78 _h[1] = _add32(b, _h[1]); | 78 _h[1] = _add32(b, _h[1]); |
79 _h[2] = _add32(c, _h[2]); | 79 _h[2] = _add32(c, _h[2]); |
80 _h[3] = _add32(d, _h[3]); | 80 _h[3] = _add32(d, _h[3]); |
81 } | 81 } |
82 } | 82 } |
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