| // 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 CONTENT_BROWSER_SSL_SSL_MANAGER_H_ |
| #define CONTENT_BROWSER_SSL_SSL_MANAGER_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "content/browser/ssl/ssl_error_handler.h" |
| #include "content/browser/ssl/ssl_policy_backend.h" |
| #include "content/common/content_export.h" |
| #include "content/public/browser/global_request_id.h" |
| #include "content/public/browser/notification_observer.h" |
| #include "content/public/browser/notification_registrar.h" |
| #include "net/base/net_errors.h" |
| #include "net/cert/cert_status_flags.h" |
| #include "url/gurl.h" |
| |
| namespace net { |
| class SSLInfo; |
| } |
| |
| namespace content { |
| class BrowserContext; |
| class NavigationEntryImpl; |
| class NavigationControllerImpl; |
| class SSLPolicy; |
| struct LoadFromMemoryCacheDetails; |
| struct ResourceRedirectDetails; |
| struct ResourceRequestDetails; |
| |
| // The SSLManager SSLManager controls the SSL UI elements in a WebContents. It |
| // listens for various events that influence when these elements should or |
| // should not be displayed and adjusts them accordingly. |
| // |
| // There is one SSLManager per tab. |
| // The security state (secure/insecure) is stored in the navigation entry. |
| // Along with it are stored any SSL error code and the associated cert. |
| |
| class SSLManager : public NotificationObserver { |
| public: |
| // Entry point for SSLCertificateErrors. This function begins the process |
| // of resolving a certificate error during an SSL connection. SSLManager |
| // will adjust the security UI and either call |CancelSSLRequest| or |
| // |ContinueSSLRequest| of |delegate| with |id| as the first argument. |
| // |
| // Called on the IO thread. |
| static void OnSSLCertificateError( |
| const base::WeakPtr<SSLErrorHandler::Delegate>& delegate, |
| const GlobalRequestID& id, |
| ResourceType::Type resource_type, |
| const GURL& url, |
| int render_process_id, |
| int render_view_id, |
| const net::SSLInfo& ssl_info, |
| bool fatal); |
| |
| // Called when SSL state for a host or tab changes. |
| static void NotifySSLInternalStateChanged(BrowserContext* context); |
| |
| // Construct an SSLManager for the specified tab. |
| // If |delegate| is NULL, SSLPolicy::GetDefaultPolicy() is used. |
| explicit SSLManager(NavigationControllerImpl* controller); |
| virtual ~SSLManager(); |
| |
| SSLPolicy* policy() { return policy_.get(); } |
| SSLPolicyBackend* backend() { return &backend_; } |
| |
| // The navigation controller associated with this SSLManager. The |
| // NavigationController is guaranteed to outlive the SSLManager. |
| NavigationControllerImpl* controller() { return controller_; } |
| |
| // This entry point is called directly (instead of via the notification |
| // service) because we need more precise control of the order in which folks |
| // are notified of this event. |
| void DidCommitProvisionalLoad(const NotificationDetails& details); |
| |
| // Insecure content entry point. |
| void DidDisplayInsecureContent(); |
| void DidRunInsecureContent(const std::string& security_origin); |
| |
| // Entry point for navigation. This function begins the process of updating |
| // the security UI when the main frame navigates to a new URL. |
| // |
| // Called on the UI thread. |
| virtual void Observe(int type, |
| const NotificationSource& source, |
| const NotificationDetails& details) OVERRIDE; |
| |
| private: |
| // Entry points for notifications to which we subscribe. Note that |
| // DidCommitProvisionalLoad uses the abstract NotificationDetails type since |
| // the type we need is in NavigationController which would create a circular |
| // header file dependency. |
| void DidLoadFromMemoryCache(LoadFromMemoryCacheDetails* details); |
| void DidStartResourceResponse(ResourceRequestDetails* details); |
| void DidReceiveResourceRedirect(ResourceRedirectDetails* details); |
| |
| // Update the NavigationEntry with our current state. |
| void UpdateEntry(NavigationEntryImpl* entry); |
| |
| // The backend for the SSLPolicy to actuate its decisions. |
| SSLPolicyBackend backend_; |
| |
| // The SSLPolicy instance for this manager. |
| scoped_ptr<SSLPolicy> policy_; |
| |
| // The NavigationController that owns this SSLManager. We are responsible |
| // for the security UI of this tab. |
| NavigationControllerImpl* controller_; |
| |
| // Handles registering notifications with the NotificationService. |
| NotificationRegistrar registrar_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SSLManager); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_SSL_SSL_MANAGER_H_ |