Upload upstream chromium 67.0.3396
[platform/framework/web/chromium-efl.git] / crypto / ec_signature_creator_unittest.cc
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
3 // found in the LICENSE file.
4
5 #include "crypto/ec_signature_creator.h"
6
7 #include <stdint.h>
8
9 #include <memory>
10 #include <string>
11 #include <vector>
12
13 #include "crypto/ec_private_key.h"
14 #include "crypto/signature_verifier.h"
15 #include "testing/gtest/include/gtest/gtest.h"
16
17 // TODO(rch): Add some exported keys from each to
18 // test interop between NSS and OpenSSL.
19
20 TEST(ECSignatureCreatorTest, BasicTest) {
21   // Do a verify round trip.
22   std::unique_ptr<crypto::ECPrivateKey> key_original(
23       crypto::ECPrivateKey::Create());
24   ASSERT_TRUE(key_original);
25
26   std::vector<uint8_t> key_info;
27   ASSERT_TRUE(key_original->ExportPrivateKey(&key_info));
28
29   std::unique_ptr<crypto::ECPrivateKey> key(
30       crypto::ECPrivateKey::CreateFromPrivateKeyInfo(key_info));
31   ASSERT_TRUE(key);
32   ASSERT_TRUE(key->key());
33
34   std::unique_ptr<crypto::ECSignatureCreator> signer(
35       crypto::ECSignatureCreator::Create(key.get()));
36   ASSERT_TRUE(signer);
37
38   std::string data("Hello, World!");
39   std::vector<uint8_t> signature;
40   ASSERT_TRUE(signer->Sign(reinterpret_cast<const uint8_t*>(data.c_str()),
41                            data.size(), &signature));
42
43   std::vector<uint8_t> public_key_info;
44   ASSERT_TRUE(key_original->ExportPublicKey(&public_key_info));
45
46   crypto::SignatureVerifier verifier;
47   ASSERT_TRUE(verifier.VerifyInit(
48       crypto::SignatureVerifier::ECDSA_SHA256, &signature[0], signature.size(),
49       &public_key_info.front(), public_key_info.size()));
50
51   verifier.VerifyUpdate(reinterpret_cast<const uint8_t*>(data.c_str()),
52                         data.size());
53   ASSERT_TRUE(verifier.VerifyFinal());
54 }