/* * Copyright (C) 2015 Apple 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: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. */ #pragma once #include "LegacyCDMSession.h" #include <wtf/HashMap.h> #include <wtf/text/WTFString.h> #if ENABLE(LEGACY_ENCRYPTED_MEDIA) namespace WebCore { class CDMSessionClearKey : public CDMSession { public: CDMSessionClearKey(CDMSessionClient*); virtual ~CDMSessionClearKey(); // CDMSessionPrivate CDMSessionType type() override { return CDMSessionTypeClearKey; } void setClient(CDMSessionClient* client) override { m_client = client; } const String& sessionId() const override { return m_sessionId; } RefPtr<Uint8Array> generateKeyRequest(const String& mimeType, Uint8Array*, String&, unsigned short&, uint32_t&) override; void releaseKeys() override; bool update(Uint8Array*, RefPtr<Uint8Array>&, unsigned short&, uint32_t&) override; RefPtr<ArrayBuffer> cachedKeyForKeyID(const String&) const override; protected: CDMSessionClient* m_client; RefPtr<Uint8Array> m_initData; HashMap<String, Vector<uint8_t>> m_cachedKeys; String m_sessionId; }; } // namespace WebCore #endif // ENABLE(LEGACY_ENCRYPTED_MEDIA)