/*
 * 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.
 *     * 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
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#ifndef SubtleCrypto_h
#define SubtleCrypto_h

#include "bindings/core/v8/ScriptPromise.h"
#include "bindings/core/v8/ScriptWrappable.h"
#include "platform/heap/Handle.h"
#include "wtf/ArrayPiece.h"
#include "wtf/Forward.h"

namespace blink {

class CryptoKey;
class Dictionary;

class SubtleCrypto FINAL : public GarbageCollected<SubtleCrypto>, public ScriptWrappable {
public:
    static SubtleCrypto* create()
    {
        return new SubtleCrypto();
    }

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

    ScriptPromise generateKey(ScriptState*, const Dictionary&, bool extractable, const Vector<String>& keyUsages);
    ScriptPromise importKey(ScriptState*, const String&, const ArrayPiece&, const Dictionary&, bool extractable, const Vector<String>& keyUsages);
    ScriptPromise importKey(ScriptState*, const String&, const Dictionary&, const Dictionary&, bool extractable, const Vector<String>& keyUsages);
    ScriptPromise exportKey(ScriptState*, const String&, CryptoKey*);

    ScriptPromise wrapKey(ScriptState*, const String&, CryptoKey*, CryptoKey*, const Dictionary&);
    ScriptPromise unwrapKey(ScriptState*, const String&, const ArrayPiece&, CryptoKey*, const Dictionary&, const Dictionary&, bool, const Vector<String>&);

    void trace(Visitor*) { }

private:
    SubtleCrypto();
};

} // namespace blink

#endif
