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Side by Side Diff: net/quic/core/crypto/chacha20_poly1305_encrypter_test.cc

Issue 2681793002: Landing Recent QUIC changes until 5:30 PM, Feb 3, 2017 UTC-5 (Closed)
Patch Set: sync and rebase Created 3 years, 10 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 #include "net/quic/core/crypto/chacha20_poly1305_encrypter.h" 5 #include "net/quic/core/crypto/chacha20_poly1305_encrypter.h"
6 6
7 #include <memory> 7 #include <memory>
8 8
9 #include "net/quic/core/crypto/chacha20_poly1305_decrypter.h" 9 #include "net/quic/core/crypto/chacha20_poly1305_decrypter.h"
10 #include "net/quic/core/quic_utils.h" 10 #include "net/quic/core/quic_utils.h"
(...skipping 76 matching lines...) Expand 10 before | Expand all | Expand 10 after
87 TEST(ChaCha20Poly1305EncrypterTest, EncryptThenDecrypt) { 87 TEST(ChaCha20Poly1305EncrypterTest, EncryptThenDecrypt) {
88 ChaCha20Poly1305Encrypter encrypter; 88 ChaCha20Poly1305Encrypter encrypter;
89 ChaCha20Poly1305Decrypter decrypter; 89 ChaCha20Poly1305Decrypter decrypter;
90 90
91 string key = QuicTextUtils::HexDecode(test_vectors[0].key); 91 string key = QuicTextUtils::HexDecode(test_vectors[0].key);
92 ASSERT_TRUE(encrypter.SetKey(key)); 92 ASSERT_TRUE(encrypter.SetKey(key));
93 ASSERT_TRUE(decrypter.SetKey(key)); 93 ASSERT_TRUE(decrypter.SetKey(key));
94 ASSERT_TRUE(encrypter.SetNoncePrefix("abcd")); 94 ASSERT_TRUE(encrypter.SetNoncePrefix("abcd"));
95 ASSERT_TRUE(decrypter.SetNoncePrefix("abcd")); 95 ASSERT_TRUE(decrypter.SetNoncePrefix("abcd"));
96 96
97 QuicPathId path_id = 0x42;
98 QuicPacketNumber packet_number = UINT64_C(0x123456789ABC); 97 QuicPacketNumber packet_number = UINT64_C(0x123456789ABC);
99 string associated_data = "associated_data"; 98 string associated_data = "associated_data";
100 string plaintext = "plaintext"; 99 string plaintext = "plaintext";
101 char encrypted[1024]; 100 char encrypted[1024];
102 size_t len; 101 size_t len;
103 ASSERT_TRUE(encrypter.EncryptPacket(QuicVersionMax(), path_id, packet_number, 102 ASSERT_TRUE(encrypter.EncryptPacket(QuicVersionMax(), packet_number,
104 associated_data, plaintext, encrypted, 103 associated_data, plaintext, encrypted,
105 &len, arraysize(encrypted))); 104 &len, arraysize(encrypted)));
106 StringPiece ciphertext(encrypted, len); 105 StringPiece ciphertext(encrypted, len);
107 char decrypted[1024]; 106 char decrypted[1024];
108 ASSERT_TRUE(decrypter.DecryptPacket(QuicVersionMax(), path_id, packet_number, 107 ASSERT_TRUE(decrypter.DecryptPacket(QuicVersionMax(), packet_number,
109 associated_data, ciphertext, decrypted, 108 associated_data, ciphertext, decrypted,
110 &len, arraysize(decrypted))); 109 &len, arraysize(decrypted)));
111 } 110 }
112 111
113 TEST(ChaCha20Poly1305EncrypterTest, Encrypt) { 112 TEST(ChaCha20Poly1305EncrypterTest, Encrypt) {
114 for (size_t i = 0; test_vectors[i].key != nullptr; i++) { 113 for (size_t i = 0; test_vectors[i].key != nullptr; i++) {
115 // Decode the test vector. 114 // Decode the test vector.
116 string key = QuicTextUtils::HexDecode(test_vectors[i].key); 115 string key = QuicTextUtils::HexDecode(test_vectors[i].key);
117 string pt = QuicTextUtils::HexDecode(test_vectors[i].pt); 116 string pt = QuicTextUtils::HexDecode(test_vectors[i].pt);
118 string iv = QuicTextUtils::HexDecode(test_vectors[i].iv); 117 string iv = QuicTextUtils::HexDecode(test_vectors[i].iv);
(...skipping 27 matching lines...) Expand all
146 145
147 TEST(ChaCha20Poly1305EncrypterTest, GetCiphertextSize) { 146 TEST(ChaCha20Poly1305EncrypterTest, GetCiphertextSize) {
148 ChaCha20Poly1305Encrypter encrypter; 147 ChaCha20Poly1305Encrypter encrypter;
149 EXPECT_EQ(1012u, encrypter.GetCiphertextSize(1000)); 148 EXPECT_EQ(1012u, encrypter.GetCiphertextSize(1000));
150 EXPECT_EQ(112u, encrypter.GetCiphertextSize(100)); 149 EXPECT_EQ(112u, encrypter.GetCiphertextSize(100));
151 EXPECT_EQ(22u, encrypter.GetCiphertextSize(10)); 150 EXPECT_EQ(22u, encrypter.GetCiphertextSize(10));
152 } 151 }
153 152
154 } // namespace test 153 } // namespace test
155 } // namespace net 154 } // namespace net
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