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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_PAYMENTS_CONTENT_BROWSER_BINDING_BROWSER_BOUND_KEY_DESKTOP_H_
#define COMPONENTS_PAYMENTS_CONTENT_BROWSER_BINDING_BROWSER_BOUND_KEY_DESKTOP_H_
#include <stdint.h>
#include <memory>
#include <vector>
#include "components/payments/content/browser_binding/browser_bound_key.h"
namespace crypto {
class UnexportableSigningKey;
} // namespace crypto
namespace payments {
// Implements BrowserBoundKey for Desktop.
class BrowserBoundKeyDesktop : public BrowserBoundKey {
public:
// The UnexportableSigningKey passed in must use either the ECDSA_SHA256 or
// the RSA_PKCS1_SHA256 algorithm.
explicit BrowserBoundKeyDesktop(
std::unique_ptr<crypto::UnexportableSigningKey> key);
~BrowserBoundKeyDesktop() override;
// BrowserBoundKey:
std::vector<uint8_t> GetIdentifier() const override;
std::vector<uint8_t> Sign(const std::vector<uint8_t>& client_data) override;
std::vector<uint8_t> GetPublicKeyAsCoseKey() const override;
crypto::UnexportableSigningKey* GetKeyForTesting();
private:
std::unique_ptr<crypto::UnexportableSigningKey> key_;
};
} // namespace payments
#endif // COMPONENTS_PAYMENTS_CONTENT_BROWSER_BINDING_BROWSER_BOUND_KEY_DESKTOP_H_
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