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| 1 /* | |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | |
| 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | |
| 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 23 */ | |
| 24 | |
| 25 #include "config.h" | |
| 26 #include "V8Crypto.h" | |
| 27 | |
| 28 #include "V8ArrayBufferView.h" | |
| 29 #include "bindings/v8/V8Binding.h" | |
| 30 #include "bindings/v8/V8Utilities.h" | |
| 31 #include "core/dom/ExceptionCode.h" | |
| 32 #include "modules/crypto/Crypto.h" | |
| 33 | |
| 34 #include "wtf/ArrayBufferView.h" | |
| 35 | |
| 36 namespace WebCore { | |
| 37 | |
| 38 void V8Crypto::getRandomValuesMethodCustom(const v8::FunctionCallbackInfo<v8::Va
lue>& args) | |
| 39 { | |
| 40 if (args.Length() < 1) { | |
| 41 throwNotEnoughArgumentsError(args.GetIsolate()); | |
| 42 return; | |
| 43 } | |
| 44 | |
| 45 v8::Handle<v8::Value> buffer = args[0]; | |
| 46 if (!V8ArrayBufferView::HasInstance(buffer, args.GetIsolate(), worldType(arg
s.GetIsolate()))) { | |
| 47 throwTypeError("First argument is not an ArrayBufferView", args.GetIsola
te()); | |
| 48 return; | |
| 49 } | |
| 50 | |
| 51 ArrayBufferView* arrayBufferView = V8ArrayBufferView::toNative(v8::Handle<v8
::Object>::Cast(buffer)); | |
| 52 ASSERT(arrayBufferView); | |
| 53 | |
| 54 Crypto* crypto = V8Crypto::toNative(args.Holder()); | |
| 55 ExceptionCode ec = 0; | |
| 56 crypto->getRandomValues(arrayBufferView, ec); | |
| 57 | |
| 58 if (ec) { | |
| 59 setDOMException(ec, args.GetIsolate()); | |
| 60 return; | |
| 61 } | |
| 62 | |
| 63 v8SetReturnValue(args, buffer); | |
| 64 } | |
| 65 | |
| 66 } // namespace WebCore | |
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Chromium Code Reviews
Issue 16820007:
Expose crypto.getRandomValues() to workers. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk