/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * 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.
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 * 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
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#ifndef SubtleCrypto_h
#define SubtleCrypto_h

#include "bindings/v8/ScriptPromise.h"
#include "bindings/v8/ScriptWrappable.h"
#include "wtf/Forward.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefCounted.h"

namespace WebCore {

class Dictionary;
class ExceptionState;
class Key;

class SubtleCrypto : public ScriptWrappable, public RefCounted<SubtleCrypto> {
public:
    static PassRefPtr<SubtleCrypto> create() { return adoptRef(new SubtleCrypto()); }

    ScriptPromise encrypt(const Dictionary&, Key*, ArrayBufferView* data, ExceptionState&);
    ScriptPromise decrypt(const Dictionary&, Key*, ArrayBufferView* data, ExceptionState&);
    ScriptPromise sign(const Dictionary&, Key*, ArrayBufferView* data, ExceptionState&);
    // Note that this is not named "verify" because when compiling on Mac that expands to a macro and breaks.
    ScriptPromise verifySignature(const Dictionary&, Key*, ArrayBufferView* signature, ArrayBufferView* data, ExceptionState&);
    ScriptPromise digest(const Dictionary&, ArrayBufferView* data, ExceptionState&);

    ScriptPromise generateKey(const Dictionary&, bool extractable, const Vector<String>& keyUsages, ExceptionState&);
    ScriptPromise importKey(const String&, ArrayBufferView*, const Dictionary&, bool extractable, const Vector<String>& keyUsages, ExceptionState&);
    ScriptPromise exportKey(const String&, Key*, ExceptionState&);

    ScriptPromise wrapKey(const String&, Key*, Key*, const Dictionary&, ExceptionState&);
    ScriptPromise unwrapKey(const String&, ArrayBufferView*, Key*, const Dictionary&, const Dictionary&, bool, const Vector<String>&, ExceptionState&);

private:
    SubtleCrypto();
};

} // namespace WebCore

#endif