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81 lines
1.9 KiB
C++
81 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_KeyAlgorithm_h
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#define mozilla_dom_KeyAlgorithm_h
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#include "nsCycleCollectionParticipant.h"
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#include "nsIGlobalObject.h"
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#include "nsWrapperCache.h"
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#include "pk11pub.h"
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#include "mozilla/dom/CryptoBuffer.h"
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#include "js/StructuredClone.h"
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#include "js/TypeDecls.h"
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namespace mozilla {
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namespace dom {
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class CryptoKey;
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class KeyAlgorithm;
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enum KeyAlgorithmStructuredCloneTags {
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SCTAG_KEYALG,
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SCTAG_AESKEYALG,
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SCTAG_ECKEYALG,
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SCTAG_HMACKEYALG,
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SCTAG_RSAKEYALG,
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SCTAG_RSAHASHEDKEYALG
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};
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}
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namespace dom {
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class KeyAlgorithm : public nsISupports,
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public nsWrapperCache
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(KeyAlgorithm)
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public:
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KeyAlgorithm(nsIGlobalObject* aGlobal, const nsString& aName);
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nsIGlobalObject* GetParentObject() const
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{
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return mGlobal;
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}
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virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
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void GetName(nsString& aRetVal) const;
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virtual nsString ToJwkAlg() const;
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// Structured clone support methods
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virtual bool WriteStructuredClone(JSStructuredCloneWriter* aWriter) const;
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static KeyAlgorithm* Create(nsIGlobalObject* aGlobal,
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JSStructuredCloneReader* aReader);
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// Helper method to look up NSS methods
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// Sub-classes should assign mMechanism on constructor
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CK_MECHANISM_TYPE Mechanism() const {
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return mMechanism;
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}
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protected:
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virtual ~KeyAlgorithm();
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nsRefPtr<nsIGlobalObject> mGlobal;
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nsString mName;
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CK_MECHANISM_TYPE mMechanism;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_KeyAlgorithm_h
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