| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "config.h" |
| #include "bindings/modules/v8/V8CryptoKey.h" |
| |
| #include "bindings/core/v8/Dictionary.h" |
| #include "bindings/core/v8/V8Binding.h" |
| #include "bindings/core/v8/V8Uint8Array.h" |
| #include "public/platform/WebCryptoKeyAlgorithm.h" |
| #include "wtf/Uint8Array.h" |
| |
| namespace blink { |
| |
| class DictionaryBuilder : public blink::WebCryptoKeyAlgorithmDictionary { |
| public: |
| DictionaryBuilder(v8::Local<v8::Object> holder, v8::Isolate* isolate) |
| : m_holder(holder) |
| , m_isolate(isolate) |
| , m_dictionary(Dictionary::createEmpty(isolate)) |
| { |
| } |
| |
| virtual void setString(const char* propertyName, const char* value) |
| { |
| m_dictionary.set(propertyName, value); |
| } |
| |
| virtual void setUint(const char* propertyName, unsigned value) |
| { |
| m_dictionary.set(propertyName, value); |
| } |
| |
| virtual void setAlgorithm(const char* propertyName, const blink::WebCryptoAlgorithm& algorithm) |
| { |
| ASSERT(algorithm.paramsType() == blink::WebCryptoAlgorithmParamsTypeNone); |
| |
| Dictionary algorithmValue = Dictionary::createEmpty(m_isolate); |
| algorithmValue.set("name", blink::WebCryptoAlgorithm::lookupAlgorithmInfo(algorithm.id())->name); |
| m_dictionary.set(propertyName, algorithmValue); |
| } |
| |
| virtual void setUint8Array(const char* propertyName, const blink::WebVector<unsigned char>& vector) |
| { |
| m_dictionary.set(propertyName, toV8(DOMUint8Array::create(vector.data(), vector.size()), m_holder, m_isolate)); |
| } |
| |
| const Dictionary& dictionary() const { return m_dictionary; } |
| |
| private: |
| v8::Local<v8::Object> m_holder; |
| v8::Isolate* m_isolate; |
| Dictionary m_dictionary; |
| }; |
| |
| void V8CryptoKey::algorithmAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>& info) |
| { |
| CryptoKey* impl = V8CryptoKey::toImpl(info.Holder()); |
| |
| DictionaryBuilder builder(info.Holder(), info.GetIsolate()); |
| impl->key().algorithm().writeToDictionary(&builder); |
| |
| v8SetReturnValue(info, builder.dictionary().v8Value()); |
| } |
| |
| } // namespace blink |