зеркало из https://github.com/mozilla/gecko-dev.git
151 строка
4.5 KiB
C++
151 строка
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/Promise.h"
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#include "mozilla/dom/PublicKeyCredential.h"
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#include "mozilla/dom/WebAuthenticationBinding.h"
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#include "nsCycleCollectionParticipant.h"
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#ifdef OS_WIN
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# include "WinWebAuthnManager.h"
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#endif
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_CLASS(PublicKeyCredential)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(PublicKeyCredential, Credential)
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tmp->mRawIdCachedObj = nullptr;
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(PublicKeyCredential, Credential)
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NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
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NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mRawIdCachedObj)
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(PublicKeyCredential,
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Credential)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_ADDREF_INHERITED(PublicKeyCredential, Credential)
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NS_IMPL_RELEASE_INHERITED(PublicKeyCredential, Credential)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PublicKeyCredential)
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NS_INTERFACE_MAP_END_INHERITING(Credential)
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PublicKeyCredential::PublicKeyCredential(nsPIDOMWindowInner* aParent)
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: Credential(aParent), mRawIdCachedObj(nullptr) {
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mozilla::HoldJSObjects(this);
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}
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PublicKeyCredential::~PublicKeyCredential() { mozilla::DropJSObjects(this); }
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JSObject* PublicKeyCredential::WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return PublicKeyCredential_Binding::Wrap(aCx, this, aGivenProto);
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}
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void PublicKeyCredential::GetRawId(JSContext* aCx,
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JS::MutableHandle<JSObject*> aRetVal) {
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if (!mRawIdCachedObj) {
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mRawIdCachedObj = mRawId.ToArrayBuffer(aCx);
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}
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aRetVal.set(mRawIdCachedObj);
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}
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already_AddRefed<AuthenticatorResponse> PublicKeyCredential::Response() const {
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RefPtr<AuthenticatorResponse> temp(mResponse);
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return temp.forget();
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}
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nsresult PublicKeyCredential::SetRawId(CryptoBuffer& aBuffer) {
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if (NS_WARN_IF(!mRawId.Assign(aBuffer))) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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return NS_OK;
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}
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void PublicKeyCredential::SetResponse(RefPtr<AuthenticatorResponse> aResponse) {
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mResponse = aResponse;
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}
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/* static */
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already_AddRefed<Promise>
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PublicKeyCredential::IsUserVerifyingPlatformAuthenticatorAvailable(
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GlobalObject& aGlobal) {
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nsIGlobalObject* globalObject = xpc::CurrentNativeGlobal(aGlobal.Context());
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if (NS_WARN_IF(!globalObject)) {
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return nullptr;
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}
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ErrorResult rv;
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RefPtr<Promise> promise = Promise::Create(globalObject, rv);
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if (rv.Failed()) {
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return nullptr;
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}
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// https://w3c.github.io/webauthn/#isUserVerifyingPlatformAuthenticatorAvailable
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//
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// If on latest windows, call system APIs, otherwise return false, as we don't
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// have other UVPAAs available at this time.
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#ifdef OS_WIN
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if (WinWebAuthnManager::IsUserVerifyingPlatformAuthenticatorAvailable()) {
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promise->MaybeResolve(true);
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return promise.forget();
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}
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#endif
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promise->MaybeResolve(false);
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return promise.forget();
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}
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/* static */
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already_AddRefed<Promise>
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PublicKeyCredential::IsExternalCTAP2SecurityKeySupported(
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GlobalObject& aGlobal) {
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nsIGlobalObject* globalObject = xpc::CurrentNativeGlobal(aGlobal.Context());
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if (NS_WARN_IF(!globalObject)) {
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return nullptr;
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}
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ErrorResult rv;
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RefPtr<Promise> promise = Promise::Create(globalObject, rv);
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if (rv.Failed()) {
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return nullptr;
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}
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#ifdef OS_WIN
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if (WinWebAuthnManager::AreWebAuthNApisAvailable()) {
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promise->MaybeResolve(true);
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return promise.forget();
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}
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#endif
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promise->MaybeResolve(false);
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return promise.forget();
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}
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void PublicKeyCredential::GetClientExtensionResults(
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AuthenticationExtensionsClientOutputs& aResult) {
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aResult = mClientExtensionOutputs;
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}
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void PublicKeyCredential::SetClientExtensionResultAppId(bool aResult) {
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mClientExtensionOutputs.mAppid.Construct();
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mClientExtensionOutputs.mAppid.Value() = aResult;
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}
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void PublicKeyCredential::SetClientExtensionResultHmacSecret(
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bool aHmacCreateSecret) {
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mClientExtensionOutputs.mHmacCreateSecret.Construct();
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mClientExtensionOutputs.mHmacCreateSecret.Value() = aHmacCreateSecret;
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}
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} // namespace dom
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} // namespace mozilla
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