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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "ppapi/cpp/private/platform_verification.h"
      6 
      7 #include "ppapi/c/pp_bool.h"
      8 #include "ppapi/c/pp_errors.h"
      9 #include "ppapi/c/private/ppb_platform_verification_private.h"
     10 #include "ppapi/cpp/instance_handle.h"
     11 #include "ppapi/cpp/module_impl.h"
     12 #include "ppapi/cpp/var.h"
     13 
     14 namespace pp {
     15 
     16 namespace {
     17 
     18 template <> const char* interface_name<PPB_PlatformVerification_Private_0_2>() {
     19   return PPB_PLATFORMVERIFICATION_PRIVATE_INTERFACE_0_2;
     20 }
     21 
     22 inline bool HasInterface() {
     23   return has_interface<PPB_PlatformVerification_Private_0_2>();
     24 }
     25 
     26 inline const PPB_PlatformVerification_Private_0_2* GetInterface() {
     27   return get_interface<PPB_PlatformVerification_Private_0_2>();
     28 }
     29 
     30 }  // namespace
     31 
     32 PlatformVerification::PlatformVerification(const InstanceHandle& instance) {
     33   if (HasInterface())
     34     PassRefFromConstructor(GetInterface()->Create(instance.pp_instance()));
     35 }
     36 
     37 PlatformVerification::~PlatformVerification() {}
     38 
     39 int32_t PlatformVerification::ChallengePlatform(
     40     const Var& service_id,
     41     const Var& challenge,
     42     Var* signed_data,
     43     Var* signed_data_signature,
     44     Var* platform_key_certificate,
     45     const CompletionCallback& callback) {
     46   if (!HasInterface())
     47     return callback.MayForce(PP_ERROR_NOINTERFACE);
     48 
     49   return GetInterface()->ChallengePlatform(
     50       pp_resource(), service_id.pp_var(), challenge.pp_var(),
     51       const_cast<PP_Var*>(&signed_data->pp_var()),
     52       const_cast<PP_Var*>(&signed_data_signature->pp_var()),
     53       const_cast<PP_Var*>(&platform_key_certificate->pp_var()),
     54       callback.pp_completion_callback());
     55 }
     56 
     57 }  // namespace pp
     58