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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 CHROME_BROWSER_WEBAUTHN_CHROME_WEB_AUTHENTICATION_DELEGATE_BASE_H_
#define CHROME_BROWSER_WEBAUTHN_CHROME_WEB_AUTHENTICATION_DELEGATE_BASE_H_
#include <cstdint>
#include <optional>
#include <string>
#include <vector>
#include "base/functional/callback_forward.h"
#include "content/public/browser/web_authentication_delegate.h"
#include "content/public/browser/web_authentication_request_proxy.h"
// ChromeWebAuthenticationDelegateBase is the base class for //chrome layer's
// implementation of content::WebAuthenticationDelegate. It provides common
// functionality that is shared between the Android and Desktop platforms.
class ChromeWebAuthenticationDelegateBase
: public content::WebAuthenticationDelegate {
public:
ChromeWebAuthenticationDelegateBase();
~ChromeWebAuthenticationDelegateBase() override;
// This methods are a final overrides of content::WebAuthenticationDelegate,
// providing an implementation that is shared between both Desktop and
// Android platforms.
bool OriginMayUseRemoteDesktopClientOverride(
content::BrowserContext* browser_context,
const url::Origin& caller_origin) final;
// The following methods are part of content::WebAuthenticationDelegate, but
// their implementation is platform-specific. Therefore, they are not
// implemented in this base class and must be overridden in the subclasses
// that target specific platforms:
bool OverrideCallerOriginAndRelyingPartyIdValidation(
content::BrowserContext* browser_context,
const url::Origin& caller_origin,
const std::string& relying_party_id) override;
std::optional<std::string> MaybeGetRelyingPartyIdOverride(
const std::string& claimed_relying_party_id,
const url::Origin& caller_origin) override;
bool ShouldPermitIndividualAttestation(
content::BrowserContext* browser_context,
const url::Origin& caller_origin,
const std::string& relying_party_id) override;
bool SupportsResidentKeys(
content::RenderFrameHost* render_frame_host) override;
bool IsFocused(content::WebContents* web_contents) override;
void IsUserVerifyingPlatformAuthenticatorAvailableOverride(
content::RenderFrameHost* render_frame_host,
base::OnceCallback<void(std::optional<bool>)> callback) override;
content::WebAuthenticationRequestProxy* MaybeGetRequestProxy(
content::BrowserContext* browser_context,
const url::Origin& caller_origin) override;
void PasskeyUnrecognized(content::WebContents* web_contents,
const url::Origin& origin,
const std::vector<uint8_t>& passkey_credential_id,
const std::string& relying_party_id) override;
void SignalAllAcceptedCredentials(content::WebContents* web_contents,
const url::Origin& origin,
const std::string& relying_party_id,
const std::vector<uint8_t>& user_id,
const std::vector<std::vector<uint8_t>>&
all_accepted_credentials_ids) override;
void UpdateUserPasskeys(content::WebContents* web_contents,
const url::Origin& origin,
const std::string& relying_party_id,
std::vector<uint8_t>& user_id,
const std::string& name,
const std::string& display_name) override;
void BrowserProvidedPasskeysAvailable(
content::BrowserContext* browser_context,
base::OnceCallback<void(bool)> callback) override;
};
#endif // CHROME_BROWSER_WEBAUTHN_CHROME_WEB_AUTHENTICATION_DELEGATE_BASE_H_
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