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      1 /*
      2  * Copyright (C) 2013 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 are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "modules/crypto/CryptoResultImpl.h"
     33 
     34 #include "bindings/v8/ScriptPromiseResolver.h"
     35 #include "modules/crypto/Key.h"
     36 #include "modules/crypto/KeyPair.h"
     37 #include "modules/crypto/NormalizeAlgorithm.h"
     38 #include "public/platform/Platform.h"
     39 #include "public/platform/WebArrayBuffer.h"
     40 #include "public/platform/WebCryptoAlgorithm.h"
     41 #include "wtf/ArrayBufferView.h"
     42 
     43 namespace WebCore {
     44 
     45 CryptoResultImpl::~CryptoResultImpl()
     46 {
     47     ASSERT(m_finished);
     48 }
     49 
     50 PassRefPtr<CryptoResultImpl> CryptoResultImpl::create(ScriptPromise promise)
     51 {
     52     return adoptRef(new CryptoResultImpl(promise));
     53 }
     54 
     55 void CryptoResultImpl::completeWithError()
     56 {
     57     m_promiseResolver->reject(ScriptValue::createNull());
     58     finish();
     59 }
     60 
     61 void CryptoResultImpl::completeWithBuffer(const blink::WebArrayBuffer& buffer)
     62 {
     63     m_promiseResolver->resolve(PassRefPtr<ArrayBuffer>(buffer));
     64     finish();
     65 }
     66 
     67 void CryptoResultImpl::completeWithBoolean(bool b)
     68 {
     69     m_promiseResolver->resolve(ScriptValue::createBoolean(b));
     70     finish();
     71 }
     72 
     73 void CryptoResultImpl::completeWithKey(const blink::WebCryptoKey& key)
     74 {
     75     m_promiseResolver->resolve(Key::create(key));
     76     finish();
     77 }
     78 
     79 void CryptoResultImpl::completeWithKeyPair(const blink::WebCryptoKey& publicKey, const blink::WebCryptoKey& privateKey)
     80 {
     81     m_promiseResolver->resolve(KeyPair::create(publicKey, privateKey));
     82     finish();
     83 }
     84 
     85 CryptoResultImpl::CryptoResultImpl(ScriptPromise promise)
     86     : m_promiseResolver(ScriptPromiseResolver::create(promise))
     87     , m_finished(false) { }
     88 
     89 void CryptoResultImpl::finish()
     90 {
     91     ASSERT(!m_finished);
     92     m_finished = true;
     93 }
     94 
     95 } // namespace WebCore
     96