/* * Copyright (C) 2012 Google 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. AND ITS CONTRIBUTORS ``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 ITS 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 "JSCrypto.h" #include "ExceptionCode.h" #include "JSDOMBinding.h" #include <runtime/ArrayBufferView.h> #include <runtime/Error.h> #include <runtime/JSArrayBufferView.h> using namespace JSC; namespace WebCore { JSValue JSCrypto::getRandomValues(ExecState* exec) { if (exec->argumentCount() < 1) return exec->vm().throwException(exec, createNotEnoughArgumentsError(exec)); JSValue buffer = exec->argument(0); RefPtr<ArrayBufferView> arrayBufferView = toArrayBufferView(buffer); if (!arrayBufferView) return throwTypeError(exec); ExceptionCode ec = 0; impl().getRandomValues(arrayBufferView.get(), ec); if (ec) { setDOMException(exec, ec); return jsUndefined(); } return buffer; } } // namespace WebCore