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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_WEBAUTHN_UNEXPORTABLE_KEY_UTILS_H_
#define CHROME_BROWSER_WEBAUTHN_UNEXPORTABLE_KEY_UTILS_H_
#include <memory>
#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "build/build_config.h"
#include "crypto/user_verifying_key.h"
#if BUILDFLAG(IS_CHROMEOS)
#include <variant>
#endif // BUILDFLAG(IS_CHROMEOS)
#if BUILDFLAG(IS_CHROMEOS)
namespace ash {
class WebAuthNDialogController;
class ActiveSessionAuthController;
}
namespace aura {
class Window;
}
#endif
namespace crypto {
class UnexportableKeyProvider;
} // namespace crypto
std::unique_ptr<crypto::UnexportableKeyProvider>
GetWebAuthnUnexportableKeyProvider();
#if BUILDFLAG(IS_CHROMEOS)
struct UserVerifyingKeyProviderConfigChromeos {
using AuthDialogController =
std::variant<raw_ptr<ash::WebAuthNDialogController>,
raw_ptr<ash::ActiveSessionAuthController>>;
UserVerifyingKeyProviderConfigChromeos(AuthDialogController dialog_controller,
aura::Window* window,
std::string rp_id);
UserVerifyingKeyProviderConfigChromeos(
const UserVerifyingKeyProviderConfigChromeos&);
UserVerifyingKeyProviderConfigChromeos& operator=(
const UserVerifyingKeyProviderConfigChromeos&);
~UserVerifyingKeyProviderConfigChromeos();
AuthDialogController dialog_controller;
// The source window to which to anchor the dialog.
raw_ptr<aura::Window> window;
// The Relying Party ID shown in the confirmation prompt.
std::string rp_id;
};
std::unique_ptr<crypto::UserVerifyingKeyProvider>
GetWebAuthnUserVerifyingKeyProvider(
UserVerifyingKeyProviderConfigChromeos config);
#else
std::unique_ptr<crypto::UserVerifyingKeyProvider>
GetWebAuthnUserVerifyingKeyProvider(
crypto::UserVerifyingKeyProvider::Config config);
#endif
#if BUILDFLAG(IS_CHROMEOS)
// ChromeOS doesn't use the UserVerifyingKeyProvider provided by //crypto, so
// the test override is handled separately as well.
void OverrideWebAuthnChromeosUserVerifyingKeyProviderForTesting(
std::unique_ptr<crypto::UserVerifyingKeyProvider> (*func)());
#endif
#endif // CHROME_BROWSER_WEBAUTHN_UNEXPORTABLE_KEY_UTILS_H_
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