tor-browser

The Tor Browser
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RTCIdentityProviderRegistrar.cpp (2629B)

      1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
      2 /* This Source Code Form is subject to the terms of the Mozilla Public
      3 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
      4 * You can obtain one at http://mozilla.org/MPL/2.0/. */
      5 
      6 #include "RTCIdentityProviderRegistrar.h"
      7 
      8 #include "nsCycleCollectionParticipant.h"
      9 
     10 namespace mozilla::dom {
     11 
     12 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(RTCIdentityProviderRegistrar)
     13  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
     14  NS_INTERFACE_MAP_ENTRY(nsISupports)
     15 NS_INTERFACE_MAP_END
     16 
     17 NS_IMPL_CYCLE_COLLECTING_ADDREF(RTCIdentityProviderRegistrar)
     18 NS_IMPL_CYCLE_COLLECTING_RELEASE(RTCIdentityProviderRegistrar)
     19 
     20 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(RTCIdentityProviderRegistrar, mGlobal,
     21                                      mGenerateAssertionCallback,
     22                                      mValidateAssertionCallback)
     23 
     24 RTCIdentityProviderRegistrar::RTCIdentityProviderRegistrar(
     25    nsIGlobalObject* aGlobal)
     26    : mGlobal(aGlobal),
     27      mGenerateAssertionCallback(nullptr),
     28      mValidateAssertionCallback(nullptr) {}
     29 
     30 RTCIdentityProviderRegistrar::~RTCIdentityProviderRegistrar() = default;
     31 
     32 nsIGlobalObject* RTCIdentityProviderRegistrar::GetParentObject() const {
     33  return mGlobal;
     34 }
     35 
     36 JSObject* RTCIdentityProviderRegistrar::WrapObject(
     37    JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
     38  return RTCIdentityProviderRegistrar_Binding::Wrap(aCx, this, aGivenProto);
     39 }
     40 
     41 void RTCIdentityProviderRegistrar::Register(const RTCIdentityProvider& aIdp) {
     42  mGenerateAssertionCallback = aIdp.mGenerateAssertion;
     43  mValidateAssertionCallback = aIdp.mValidateAssertion;
     44 }
     45 
     46 bool RTCIdentityProviderRegistrar::HasIdp() const {
     47  return mGenerateAssertionCallback && mValidateAssertionCallback;
     48 }
     49 
     50 already_AddRefed<Promise> RTCIdentityProviderRegistrar::GenerateAssertion(
     51    const nsAString& aContents, const nsAString& aOrigin,
     52    const RTCIdentityProviderOptions& aOptions, ErrorResult& aRv) {
     53  if (!mGenerateAssertionCallback) {
     54    aRv.Throw(NS_ERROR_NOT_INITIALIZED);
     55    return nullptr;
     56  }
     57  RefPtr<GenerateAssertionCallback> callback(mGenerateAssertionCallback);
     58  return callback->Call(aContents, aOrigin, aOptions, aRv);
     59 }
     60 already_AddRefed<Promise> RTCIdentityProviderRegistrar::ValidateAssertion(
     61    const nsAString& aAssertion, const nsAString& aOrigin, ErrorResult& aRv) {
     62  if (!mValidateAssertionCallback) {
     63    aRv.Throw(NS_ERROR_NOT_INITIALIZED);
     64    return nullptr;
     65  }
     66  RefPtr<ValidateAssertionCallback> callback(mValidateAssertionCallback);
     67  return callback->Call(aAssertion, aOrigin, aRv);
     68 }
     69 
     70 }  // namespace mozilla::dom