| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "crypto/ec_signature_creator.h" |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "crypto/ec_private_key.h" |
| #include "crypto/signature_verifier.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| // TODO(rch): Add some exported keys from each to |
| // test interop between NSS and OpenSSL. |
| |
| TEST(ECSignatureCreatorTest, BasicTest) { |
| // Do a verify round trip. |
| std::unique_ptr<crypto::ECPrivateKey> key_original( |
| crypto::ECPrivateKey::Create()); |
| ASSERT_TRUE(key_original.get()); |
| |
| std::vector<uint8_t> key_info; |
| ASSERT_TRUE( |
| key_original->ExportEncryptedPrivateKey(std::string(), 1000, &key_info)); |
| std::vector<uint8_t> pubkey_info; |
| ASSERT_TRUE(key_original->ExportPublicKey(&pubkey_info)); |
| |
| std::unique_ptr<crypto::ECPrivateKey> key( |
| crypto::ECPrivateKey::CreateFromEncryptedPrivateKeyInfo( |
| std::string(), key_info, pubkey_info)); |
| ASSERT_TRUE(key.get()); |
| ASSERT_TRUE(key->key() != NULL); |
| |
| std::unique_ptr<crypto::ECSignatureCreator> signer( |
| crypto::ECSignatureCreator::Create(key.get())); |
| ASSERT_TRUE(signer.get()); |
| |
| std::string data("Hello, World!"); |
| std::vector<uint8_t> signature; |
| ASSERT_TRUE(signer->Sign(reinterpret_cast<const uint8_t*>(data.c_str()), |
| data.size(), &signature)); |
| |
| std::vector<uint8_t> public_key_info; |
| ASSERT_TRUE(key_original->ExportPublicKey(&public_key_info)); |
| |
| crypto::SignatureVerifier verifier; |
| ASSERT_TRUE(verifier.VerifyInit( |
| crypto::SignatureVerifier::ECDSA_SHA256, &signature[0], signature.size(), |
| &public_key_info.front(), public_key_info.size())); |
| |
| verifier.VerifyUpdate(reinterpret_cast<const uint8_t*>(data.c_str()), |
| data.size()); |
| ASSERT_TRUE(verifier.VerifyFinal()); |
| } |