OLD | NEW |
| (Empty) |
1 // Copyright 2015 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 "crypto/aead_openssl.h" | |
6 | |
7 #include <string> | |
8 | |
9 #include "testing/gtest/include/gtest/gtest.h" | |
10 | |
11 namespace { | |
12 | |
13 TEST(AeadTest, SealOpen) { | |
14 crypto::Aead aead(crypto::Aead::AES_128_CTR_HMAC_SHA256); | |
15 std::string key(aead.KeyLength(), 0); | |
16 aead.Init(&key); | |
17 std::string nonce(aead.NonceLength(), 0); | |
18 std::string plaintext("this is the plaintext"); | |
19 std::string ad("this is the additional data"); | |
20 std::string ciphertext; | |
21 EXPECT_TRUE(aead.Seal(plaintext, nonce, ad, &ciphertext)); | |
22 EXPECT_LT(0U, ciphertext.size()); | |
23 | |
24 std::string decrypted; | |
25 EXPECT_TRUE(aead.Open(ciphertext, nonce, ad, &decrypted)); | |
26 | |
27 EXPECT_EQ(plaintext, decrypted); | |
28 } | |
29 | |
30 TEST(AeadTest, SealOpenWrongKey) { | |
31 crypto::Aead aead(crypto::Aead::AES_128_CTR_HMAC_SHA256); | |
32 std::string key(aead.KeyLength(), 0); | |
33 std::string wrong_key(aead.KeyLength(), 1); | |
34 aead.Init(&key); | |
35 crypto::Aead aead_wrong_key(crypto::Aead::AES_128_CTR_HMAC_SHA256); | |
36 aead_wrong_key.Init(&wrong_key); | |
37 | |
38 std::string nonce(aead.NonceLength(), 0); | |
39 std::string plaintext("this is the plaintext"); | |
40 std::string ad("this is the additional data"); | |
41 std::string ciphertext; | |
42 EXPECT_TRUE(aead.Seal(plaintext, nonce, ad, &ciphertext)); | |
43 EXPECT_LT(0U, ciphertext.size()); | |
44 | |
45 std::string decrypted; | |
46 EXPECT_FALSE(aead_wrong_key.Open(ciphertext, nonce, ad, &decrypted)); | |
47 EXPECT_EQ(0U, decrypted.size()); | |
48 } | |
49 | |
50 } // namespace | |
OLD | NEW |