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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 "bindings/modules/v8/V8Crypto.h" | |
| 27 | |
| 28 #include "bindings/core/v8/ExceptionMessages.h" | |
| 29 #include "bindings/core/v8/ExceptionState.h" | |
| 30 #include "bindings/core/v8/V8ArrayBufferView.h" | |
| 31 #include "bindings/core/v8/V8Binding.h" | |
| 32 #include "core/dom/ExceptionCode.h" | |
| 33 #include "modules/crypto/Crypto.h" | |
| 34 | |
| 35 namespace blink { | |
| 36 | |
| 37 void V8Crypto::getRandomValuesMethodCustom(const v8::FunctionCallbackInfo<v8::Va
lue>& info) | |
| 38 { | |
| 39 ExceptionState exceptionState(ExceptionState::ExecutionContext, "getRandomVa
lues", "Crypto", info.Holder(), info.GetIsolate()); | |
| 40 if (info.Length() < 1) { | |
| 41 exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, i
nfo.Length())); | |
| 42 exceptionState.throwIfNeeded(); | |
| 43 return; | |
| 44 } | |
| 45 | |
| 46 v8::Local<v8::Value> buffer = info[0]; | |
| 47 if (!V8ArrayBufferView::hasInstance(buffer, info.GetIsolate())) { | |
| 48 exceptionState.throwTypeError("First argument is not an ArrayBufferView"
); | |
| 49 } else { | |
| 50 DOMArrayBufferView* arrayBufferView = V8ArrayBufferView::toImpl(v8::Loca
l<v8::Object>::Cast(buffer)); | |
| 51 ASSERT(arrayBufferView); | |
| 52 | |
| 53 Crypto* crypto = V8Crypto::toImpl(info.Holder()); | |
| 54 crypto->getRandomValues(arrayBufferView, exceptionState); | |
| 55 } | |
| 56 | |
| 57 if (exceptionState.throwIfNeeded()) | |
| 58 return; | |
| 59 | |
| 60 v8SetReturnValue(info, buffer); | |
| 61 } | |
| 62 | |
| 63 } // namespace blink | |
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Chromium Code Reviews
Issue 801283002:
[bindings] Make Crypto.getRandomValues use generated binding rather than using custom binding. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master