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Issue 839143002: Roll Chrome into Mojo. (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Rebase Created 5 years, 11 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // This code implements SPAKE2, a variant of EKE: 5 // This code implements SPAKE2, a variant of EKE:
6 // http://www.di.ens.fr/~pointche/pub.php?reference=AbPo04 6 // http://www.di.ens.fr/~pointche/pub.php?reference=AbPo04
7 7
8 #include <crypto/p224_spake.h> 8 #include <crypto/p224_spake.h>
9 9
10 #include <algorithm> 10 #include <algorithm>
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75 // find_seed(kSeed1); 75 // find_seed(kSeed1);
76 // find_seed(kSeed2); 76 // find_seed(kSeed2);
77 // return 0; 77 // return 0;
78 // } 78 // }
79 79
80 const crypto::p224::Point kM = { 80 const crypto::p224::Point kM = {
81 {174237515, 77186811, 235213682, 33849492, 81 {174237515, 77186811, 235213682, 33849492,
82 33188520, 48266885, 177021753, 81038478}, 82 33188520, 48266885, 177021753, 81038478},
83 {104523827, 245682244, 266509668, 236196369, 83 {104523827, 245682244, 266509668, 236196369,
84 28372046, 145351378, 198520366, 113345994}, 84 28372046, 145351378, 198520366, 113345994},
85 {1, 0, 0, 0, 0, 0, 0}, 85 {1, 0, 0, 0, 0, 0, 0, 0},
86 }; 86 };
87 87
88 const crypto::p224::Point kN = { 88 const crypto::p224::Point kN = {
89 {136176322, 263523628, 251628795, 229292285, 89 {136176322, 263523628, 251628795, 229292285,
90 5034302, 185981975, 171998428, 11653062}, 90 5034302, 185981975, 171998428, 11653062},
91 {197567436, 51226044, 60372156, 175772188, 91 {197567436, 51226044, 60372156, 175772188,
92 42075930, 8083165, 160827401, 65097570}, 92 42075930, 8083165, 160827401, 65097570},
93 {1, 0, 0, 0, 0, 0, 0}, 93 {1, 0, 0, 0, 0, 0, 0, 0},
94 }; 94 };
95 95
96 } // anonymous namespace 96 } // anonymous namespace
97 97
98 namespace crypto { 98 namespace crypto {
99 99
100 P224EncryptedKeyExchange::P224EncryptedKeyExchange( 100 P224EncryptedKeyExchange::P224EncryptedKeyExchange(
101 PeerType peer_type, const base::StringPiece& password) 101 PeerType peer_type, const base::StringPiece& password)
102 : state_(kStateInitial), 102 : state_(kStateInitial),
103 is_server_(peer_type == kPeerTypeServer) { 103 is_server_(peer_type == kPeerTypeServer) {
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259 return key_; 259 return key_;
260 } 260 }
261 261
262 void P224EncryptedKeyExchange::SetXForTesting(const std::string& x) { 262 void P224EncryptedKeyExchange::SetXForTesting(const std::string& x) {
263 memset(&x_, 0, sizeof(x_)); 263 memset(&x_, 0, sizeof(x_));
264 memcpy(&x_, x.data(), std::min(x.size(), sizeof(x_))); 264 memcpy(&x_, x.data(), std::min(x.size(), sizeof(x_)));
265 Init(); 265 Init();
266 } 266 }
267 267
268 } // namespace crypto 268 } // namespace crypto
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