| // 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. |
| |
| #ifndef CHROME_BROWSER_SSL_SSL_CLIENT_AUTH_OBSERVER_H_ |
| #define CHROME_BROWSER_SSL_SSL_CLIENT_AUTH_OBSERVER_H_ |
| |
| #include <memory> |
| #include <set> |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| |
| namespace net { |
| class SSLCertRequestInfo; |
| class SSLPrivateKey; |
| class X509Certificate; |
| } |
| |
| namespace content { |
| class BrowserContext; |
| class ClientCertificateDelegate; |
| } |
| |
| // SSLClientAuthObserver is a base class that wraps a |
| // ClientCertificateDelegate. It links client certificate selection dialogs |
| // attached to the same BrowserContext. When CertificateSelected is called via |
| // one of them, the rest simulate the same action. |
| class SSLClientAuthObserver { |
| public: |
| SSLClientAuthObserver( |
| const content::BrowserContext* browser_context, |
| const scoped_refptr<net::SSLCertRequestInfo>& cert_request_info, |
| std::unique_ptr<content::ClientCertificateDelegate> delegate); |
| virtual ~SSLClientAuthObserver(); |
| |
| // UI should implement this to close the dialog. |
| virtual void OnCertSelectedByNotification() = 0; |
| |
| // Continues the request with a certificate. Can also call with nullptr to |
| // continue with no certificate. Derived classes must use this instead of |
| // caching the delegate and calling it directly. |
| void CertificateSelected(net::X509Certificate* cert, |
| net::SSLPrivateKey* private_key); |
| |
| // Cancels the certificate selection and aborts the request. |
| void CancelCertificateSelection(); |
| |
| // Begins observing notifications from other SSLClientAuthHandler instances. |
| // If another instance chooses a cert for a matching SSLCertRequestInfo, we |
| // will also use the same cert and OnCertSelectedByNotification will be called |
| // so that the cert selection UI can be closed. |
| void StartObserving(); |
| |
| // Stops observing notifications. We will no longer act on client auth |
| // notifications. |
| void StopObserving(); |
| |
| net::SSLCertRequestInfo* cert_request_info() const { |
| return cert_request_info_.get(); |
| } |
| |
| private: |
| void CertificateSelectedWithOtherObserver( |
| const content::BrowserContext* browser_context, |
| net::SSLCertRequestInfo* cert_request_info, |
| net::X509Certificate* certificate, |
| net::SSLPrivateKey* private_key); |
| |
| static std::set<SSLClientAuthObserver*>& GetActiveObservers(); |
| |
| const content::BrowserContext* browser_context_; |
| scoped_refptr<net::SSLCertRequestInfo> cert_request_info_; |
| std::unique_ptr<content::ClientCertificateDelegate> delegate_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SSLClientAuthObserver); |
| }; |
| |
| #endif // CHROME_BROWSER_SSL_SSL_CLIENT_AUTH_OBSERVER_H_ |