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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 "public/platform/WebCryptoKey.h"
     33 
     34 #include "public/platform/WebCryptoAlgorithm.h"
     35 #include "wtf/OwnPtr.h"
     36 #include "wtf/ThreadSafeRefCounted.h"
     37 
     38 namespace WebKit {
     39 
     40 class WebCryptoKeyPrivate : public ThreadSafeRefCounted<WebCryptoKeyPrivate> {
     41 public:
     42     WebCryptoKeyPrivate(PassOwnPtr<WebCryptoKeyHandle> handle, WebCryptoKeyType type, bool extractable, const WebCryptoAlgorithm& algorithm, WebCryptoKeyUsageMask usages)
     43         : handle(handle)
     44         , type(type)
     45         , extractable(extractable)
     46         , algorithm(algorithm)
     47         , usages(usages)
     48     {
     49     }
     50 
     51     const OwnPtr<WebCryptoKeyHandle> handle;
     52     const WebCryptoKeyType type;
     53     const bool extractable;
     54     const WebCryptoAlgorithm algorithm;
     55     const WebCryptoKeyUsageMask usages;
     56 };
     57 
     58 WebCryptoKey WebCryptoKey::create(WebCryptoKeyHandle* handle, WebCryptoKeyType type, bool extractable, const WebCryptoAlgorithm& algorithm, WebCryptoKeyUsageMask usages)
     59 {
     60     WebCryptoKey key;
     61     key.m_private = adoptRef(new WebCryptoKeyPrivate(adoptPtr(handle), type, extractable, algorithm, usages));
     62     return key;
     63 }
     64 
     65 WebCryptoKeyHandle* WebCryptoKey::handle() const
     66 {
     67     return m_private->handle.get();
     68 }
     69 
     70 WebCryptoKeyType WebCryptoKey::type() const
     71 {
     72     return m_private->type;
     73 }
     74 
     75 bool WebCryptoKey::extractable() const
     76 {
     77     return m_private->extractable;
     78 }
     79 
     80 const WebCryptoAlgorithm& WebCryptoKey::algorithm() const
     81 {
     82     return m_private->algorithm;
     83 }
     84 
     85 WebCryptoKeyUsageMask WebCryptoKey::usages() const
     86 {
     87     return m_private->usages;
     88 }
     89 
     90 void WebCryptoKey::assign(const WebCryptoKey& other)
     91 {
     92     m_private = other.m_private;
     93 }
     94 
     95 void WebCryptoKey::reset()
     96 {
     97     m_private.reset();
     98 }
     99 
    100 } // namespace WebKit
    101