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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 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 | 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/crypto/aes_128_gcm_12_encrypter.h" | 5 #include "net/quic/crypto/aes_128_gcm_12_encrypter.h" |
6 | 6 |
| 7 #include <string> |
| 8 |
7 #include "net/quic/test_tools/quic_test_utils.h" | 9 #include "net/quic/test_tools/quic_test_utils.h" |
8 | 10 |
9 using base::StringPiece; | 11 using base::StringPiece; |
10 | 12 |
11 namespace { | 13 namespace { |
12 | 14 |
13 // The AES GCM test vectors come from the file gcmEncryptExtIV128.rsp | 15 // The AES GCM test vectors come from the file gcmEncryptExtIV128.rsp |
14 // downloaded from http://csrc.nist.gov/groups/STM/cavp/index.html on | 16 // downloaded from http://csrc.nist.gov/groups/STM/cavp/index.html on |
15 // 2013-02-01. The test vectors in that file look like this: | 17 // 2013-02-01. The test vectors in that file look like this: |
16 // | 18 // |
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223 return new QuicData(ciphertext.release(), ciphertext_size, true); | 225 return new QuicData(ciphertext.release(), ciphertext_size, true); |
224 } | 226 } |
225 | 227 |
226 TEST(Aes128Gcm12EncrypterTest, Encrypt) { | 228 TEST(Aes128Gcm12EncrypterTest, Encrypt) { |
227 for (size_t i = 0; i < arraysize(test_group_array); i++) { | 229 for (size_t i = 0; i < arraysize(test_group_array); i++) { |
228 SCOPED_TRACE(i); | 230 SCOPED_TRACE(i); |
229 const TestVector* test_vectors = test_group_array[i]; | 231 const TestVector* test_vectors = test_group_array[i]; |
230 const TestGroupInfo& test_info = test_group_info[i]; | 232 const TestGroupInfo& test_info = test_group_info[i]; |
231 for (size_t j = 0; test_vectors[j].key != nullptr; j++) { | 233 for (size_t j = 0; test_vectors[j].key != nullptr; j++) { |
232 // Decode the test vector. | 234 // Decode the test vector. |
233 string key; | 235 std::string key; |
234 string iv; | 236 std::string iv; |
235 string pt; | 237 std::string pt; |
236 string aad; | 238 std::string aad; |
237 string ct; | 239 std::string ct; |
238 string tag; | 240 std::string tag; |
239 ASSERT_TRUE(DecodeHexString(test_vectors[j].key, &key)); | 241 ASSERT_TRUE(DecodeHexString(test_vectors[j].key, &key)); |
240 ASSERT_TRUE(DecodeHexString(test_vectors[j].iv, &iv)); | 242 ASSERT_TRUE(DecodeHexString(test_vectors[j].iv, &iv)); |
241 ASSERT_TRUE(DecodeHexString(test_vectors[j].pt, &pt)); | 243 ASSERT_TRUE(DecodeHexString(test_vectors[j].pt, &pt)); |
242 ASSERT_TRUE(DecodeHexString(test_vectors[j].aad, &aad)); | 244 ASSERT_TRUE(DecodeHexString(test_vectors[j].aad, &aad)); |
243 ASSERT_TRUE(DecodeHexString(test_vectors[j].ct, &ct)); | 245 ASSERT_TRUE(DecodeHexString(test_vectors[j].ct, &ct)); |
244 ASSERT_TRUE(DecodeHexString(test_vectors[j].tag, &tag)); | 246 ASSERT_TRUE(DecodeHexString(test_vectors[j].tag, &tag)); |
245 | 247 |
246 // The test vector's lengths should look sane. Note that the lengths | 248 // The test vector's lengths should look sane. Note that the lengths |
247 // in |test_info| are in bits. | 249 // in |test_info| are in bits. |
248 EXPECT_EQ(test_info.key_len, key.length() * 8); | 250 EXPECT_EQ(test_info.key_len, key.length() * 8); |
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287 | 289 |
288 TEST(Aes128Gcm12EncrypterTest, GetCiphertextSize) { | 290 TEST(Aes128Gcm12EncrypterTest, GetCiphertextSize) { |
289 Aes128Gcm12Encrypter encrypter; | 291 Aes128Gcm12Encrypter encrypter; |
290 EXPECT_EQ(1012u, encrypter.GetCiphertextSize(1000)); | 292 EXPECT_EQ(1012u, encrypter.GetCiphertextSize(1000)); |
291 EXPECT_EQ(112u, encrypter.GetCiphertextSize(100)); | 293 EXPECT_EQ(112u, encrypter.GetCiphertextSize(100)); |
292 EXPECT_EQ(22u, encrypter.GetCiphertextSize(10)); | 294 EXPECT_EQ(22u, encrypter.GetCiphertextSize(10)); |
293 } | 295 } |
294 | 296 |
295 } // namespace test | 297 } // namespace test |
296 } // namespace net | 298 } // namespace net |
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