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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "net/quic/crypto/curve25519_key_exchange.h" | |
| 6 | |
| 7 #include "base/memory/scoped_ptr.h" | |
| 8 #include "base/strings/string_piece.h" | |
| 9 #include "net/quic/crypto/quic_random.h" | |
| 10 #include "testing/gtest/include/gtest/gtest.h" | |
| 11 | |
| 12 using base::StringPiece; | |
| 13 using std::string; | |
| 14 | |
| 15 namespace net { | |
| 16 namespace test { | |
| 17 | |
| 18 // SharedKey just tests that the basic key exchange identity holds: that both | |
| 19 // parties end up with the same key. | |
| 20 TEST(Curve25519KeyExchange, SharedKey) { | |
| 21 QuicRandom* const rand = QuicRandom::GetInstance(); | |
| 22 | |
| 23 for (int i = 0; i < 5; i++) { | |
| 24 const string alice_key(Curve25519KeyExchange::NewPrivateKey(rand)); | |
| 25 const string bob_key(Curve25519KeyExchange::NewPrivateKey(rand)); | |
| 26 | |
| 27 scoped_ptr<Curve25519KeyExchange> alice( | |
| 28 Curve25519KeyExchange::New(alice_key)); | |
| 29 scoped_ptr<Curve25519KeyExchange> bob(Curve25519KeyExchange::New(bob_key)); | |
| 30 | |
| 31 const StringPiece alice_public(alice->public_value()); | |
| 32 const StringPiece bob_public(bob->public_value()); | |
| 33 | |
| 34 string alice_shared, bob_shared; | |
| 35 ASSERT_TRUE(alice->CalculateSharedKey(bob_public, &alice_shared)); | |
| 36 ASSERT_TRUE(bob->CalculateSharedKey(alice_public, &bob_shared)); | |
| 37 ASSERT_EQ(alice_shared, bob_shared); | |
| 38 } | |
| 39 } | |
| 40 | |
| 41 } // namespace test | |
| 42 } // namespace net | |
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