| /* |
| * Copyright (C) 2020 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "JSRTCRtpSFrameTransform.h" |
| |
| #if ENABLE(WEB_RTC) |
| |
| #include "JSCryptoKey.h" |
| #include "JSDOMPromiseDeferred.h" |
| #include <JavaScriptCore/JSBigInt.h> |
| |
| namespace WebCore { |
| using namespace JSC; |
| |
| JSValue JSRTCRtpSFrameTransform::setEncryptionKey(JSGlobalObject& lexicalGlobalObject, CallFrame& callFrame, Ref<DeferredPromise>&& promise) |
| { |
| auto& vm = getVM(&lexicalGlobalObject); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| |
| if (UNLIKELY(callFrame.argumentCount() < 1)) { |
| throwVMError(&lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(&lexicalGlobalObject)); |
| return jsUndefined(); |
| } |
| |
| EnsureStillAliveScope argument0 = callFrame.uncheckedArgument(0); |
| auto key = convert<IDLInterface<CryptoKey>>(lexicalGlobalObject, argument0.value(), [](auto& lexicalGlobalObject, auto& scope) { |
| throwArgumentTypeError(lexicalGlobalObject, scope, 0, "key", "SFrameTransform", "setEncryptionKey", "CryptoKey"); |
| }); |
| RETURN_IF_EXCEPTION(throwScope, jsUndefined()); |
| |
| EnsureStillAliveScope argument1 = callFrame.argument(1); |
| std::optional<uint64_t> keyID; |
| if (!argument1.value().isUndefined()) { |
| if (argument1.value().isBigInt()) { |
| if (argument1.value().asHeapBigInt()->length() > 1) { |
| throwException(&lexicalGlobalObject, throwScope, createDOMException(&lexicalGlobalObject, RangeError, "Not a 64 bits integer"_s)); |
| return jsUndefined(); |
| } |
| keyID = JSBigInt::toBigUInt64(argument1.value()); |
| } else |
| keyID = std::optional<Converter<IDLUnsignedLongLong>::ReturnType>(convert<IDLUnsignedLongLong>(lexicalGlobalObject, argument1.value())); |
| } |
| RETURN_IF_EXCEPTION(throwScope, jsUndefined()); |
| throwScope.release(); |
| |
| wrapped().setEncryptionKey(*key, keyID, WTFMove(promise)); |
| return jsUndefined(); |
| } |
| |
| } |
| |
| #endif |