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/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CryptoKey_h
#define CryptoKey_h
#include "bindings/core/v8/ScriptWrappable.h"
#include "modules/crypto/NormalizeAlgorithm.h"
#include "platform/heap/Handle.h"
#include "public/platform/WebCryptoKey.h"
#include "wtf/Forward.h"
#include "wtf/text/WTFString.h"
namespace blink {
class CryptoResult;
class CryptoKey : public GarbageCollectedFinalized<CryptoKey>, public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
static CryptoKey* create(const WebCryptoKey& key)
{
return new CryptoKey(key);
}
~CryptoKey();
String type() const;
bool extractable() const;
ScriptValue algorithm(ScriptState*);
Vector<String> usages() const;
const WebCryptoKey& key() const { return m_key; }
// If the key cannot be used with the indicated algorithm, returns false
// and completes the CryptoResult with an error.
bool canBeUsedForAlgorithm(const WebCryptoAlgorithm&, WebCryptoKeyUsage, CryptoResult*) const;
// On failure, these return false and complete the CryptoResult with an error.
static bool parseFormat(const String&, WebCryptoKeyFormat&, CryptoResult*);
static bool parseUsageMask(const Vector<String>&, WebCryptoKeyUsageMask&, CryptoResult*);
DEFINE_INLINE_TRACE() { }
protected:
explicit CryptoKey(const WebCryptoKey&);
const WebCryptoKey m_key;
};
} // namespace blink
#endif // CryptoKey_h