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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /media/gmp-clearkey/0.1/ClearKeySessionManager.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+/*
+ * Copyright 2015, Mozilla Foundation and contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __ClearKeyDecryptor_h__
+#define __ClearKeyDecryptor_h__
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+
+#include "ClearKeyDecryptionManager.h"
+#include "ClearKeySession.h"
+#include "ClearKeyUtils.h"
+#include "gmp-api/gmp-decryption.h"
+#include "RefCounted.h"
+
+class ClearKeySessionManager final : public GMPDecryptor
+ , public RefCounted
+{
+public:
+ ClearKeySessionManager();
+
+ virtual void Init(GMPDecryptorCallback* aCallback,
+ bool aDistinctiveIdentifierAllowed,
+ bool aPersistentStateAllowed) override;
+
+ virtual void CreateSession(uint32_t aCreateSessionToken,
+ uint32_t aPromiseId,
+ const char* aInitDataType,
+ uint32_t aInitDataTypeSize,
+ const uint8_t* aInitData,
+ uint32_t aInitDataSize,
+ GMPSessionType aSessionType) override;
+
+ virtual void LoadSession(uint32_t aPromiseId,
+ const char* aSessionId,
+ uint32_t aSessionIdLength) override;
+
+ virtual void UpdateSession(uint32_t aPromiseId,
+ const char* aSessionId,
+ uint32_t aSessionIdLength,
+ const uint8_t* aResponse,
+ uint32_t aResponseSize) override;
+
+ virtual void CloseSession(uint32_t aPromiseId,
+ const char* aSessionId,
+ uint32_t aSessionIdLength) override;
+
+ virtual void RemoveSession(uint32_t aPromiseId,
+ const char* aSessionId,
+ uint32_t aSessionIdLength) override;
+
+ virtual void SetServerCertificate(uint32_t aPromiseId,
+ const uint8_t* aServerCert,
+ uint32_t aServerCertSize) override;
+
+ virtual void Decrypt(GMPBuffer* aBuffer,
+ GMPEncryptedBufferMetadata* aMetadata) override;
+
+ virtual void DecryptingComplete() override;
+
+ void PersistentSessionDataLoaded(GMPErr aStatus,
+ uint32_t aPromiseId,
+ const std::string& aSessionId,
+ const uint8_t* aKeyData,
+ uint32_t aKeyDataSize);
+
+private:
+ ~ClearKeySessionManager();
+
+ void DoDecrypt(GMPBuffer* aBuffer, GMPEncryptedBufferMetadata* aMetadata);
+ void Shutdown();
+
+ void ClearInMemorySessionData(ClearKeySession* aSession);
+ void Serialize(const ClearKeySession* aSession, std::vector<uint8_t>& aOutKeyData);
+
+ RefPtr<ClearKeyDecryptionManager> mDecryptionManager;
+
+ GMPDecryptorCallback* mCallback;
+ GMPThread* mThread;
+
+ std::set<KeyId> mKeyIds;
+ std::map<std::string, ClearKeySession*> mSessions;
+};
+
+#endif // __ClearKeyDecryptor_h__