| // Copyright 2013 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_RENDERER_HOST_PEPPER_PEPPER_PLATFORM_VERIFICATION_MESSAGE_FILTER_H_ |
| #define CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_PLATFORM_VERIFICATION_MESSAGE_FILTER_H_ |
| |
| #include "chrome/browser/chromeos/attestation/platform_verification_flow.h" |
| #include "ppapi/c/pp_instance.h" |
| #include "ppapi/host/resource_message_filter.h" |
| |
| namespace content { |
| class BrowserPpapiHost; |
| } // namespace content |
| |
| namespace ppapi { |
| namespace host { |
| struct HostMessageContext; |
| } // namespace host |
| } // namespace ppapi |
| |
| namespace chrome { |
| |
| // This filter handles messages for platform verification on the UI thread. |
| class PepperPlatformVerificationMessageFilter |
| : public ppapi::host::ResourceMessageFilter { |
| public: |
| PepperPlatformVerificationMessageFilter(content::BrowserPpapiHost* host, |
| PP_Instance instance); |
| |
| private: |
| virtual ~PepperPlatformVerificationMessageFilter(); |
| |
| // ppapi::host::ResourceMessageFilter overrides. |
| virtual scoped_refptr<base::TaskRunner> OverrideTaskRunnerForMessage( |
| const IPC::Message& message) OVERRIDE; |
| virtual int32_t OnResourceMessageReceived( |
| const IPC::Message& msg, |
| ppapi::host::HostMessageContext* context) OVERRIDE; |
| |
| int32_t OnChallengePlatform(ppapi::host::HostMessageContext* context, |
| const std::string& service_id, |
| const std::vector<uint8_t>& challenge); |
| |
| // PlatformVerificationFlow callbacks. |
| void ChallengePlatformCallback( |
| ppapi::host::ReplyMessageContext reply_context, |
| chromeos::attestation::PlatformVerificationFlow::Result challenge_result, |
| const std::string& signed_data, |
| const std::string& signature, |
| const std::string& platform_key_certificate); |
| |
| // Used to lookup the WebContents associated with this PP_Instance. |
| int render_process_id_; |
| int render_view_id_; |
| |
| // Must only be accessed on the UI thread. |
| scoped_refptr<chromeos::attestation::PlatformVerificationFlow> pv_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PepperPlatformVerificationMessageFilter); |
| }; |
| |
| } // namespace chrome |
| |
| #endif // CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_PLATFORM_VERIFICATION_MESSAGE_FILTER_H_ |