52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
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// Copyright 2012 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "crypto/ec_signature_creator.h"
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#include <stdint.h>
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#include <memory>
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#include <string>
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#include <vector>
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#include "crypto/ec_private_key.h"
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#include "crypto/signature_verifier.h"
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#include "testing/gtest/include/gtest/gtest.h"
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// TODO(rch): Add some exported keys from each to
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// test interop between NSS and OpenSSL.
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TEST(ECSignatureCreatorTest, BasicTest) {
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// Do a verify round trip.
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std::unique_ptr<crypto::ECPrivateKey> key_original(
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crypto::ECPrivateKey::Create());
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ASSERT_TRUE(key_original);
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std::vector<uint8_t> key_info;
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ASSERT_TRUE(key_original->ExportPrivateKey(&key_info));
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std::unique_ptr<crypto::ECPrivateKey> key(
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crypto::ECPrivateKey::CreateFromPrivateKeyInfo(key_info));
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ASSERT_TRUE(key);
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ASSERT_TRUE(key->key());
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std::unique_ptr<crypto::ECSignatureCreator> signer(
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crypto::ECSignatureCreator::Create(key.get()));
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ASSERT_TRUE(signer);
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std::string data("Hello, World!");
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std::vector<uint8_t> signature;
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ASSERT_TRUE(signer->Sign(base::as_bytes(base::make_span(data)), &signature));
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std::vector<uint8_t> public_key_info;
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ASSERT_TRUE(key_original->ExportPublicKey(&public_key_info));
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crypto::SignatureVerifier verifier;
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ASSERT_TRUE(verifier.VerifyInit(crypto::SignatureVerifier::ECDSA_SHA256,
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signature, public_key_info));
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verifier.VerifyUpdate(base::as_bytes(base::make_span(data)));
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ASSERT_TRUE(verifier.VerifyFinal());
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}
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