11fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce/* 21fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * Copyright (C) 2014 The Android Open Source Project 31fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * 41fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * Licensed under the Apache License, Version 2.0 (the "License"); 51fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * you may not use this file except in compliance with the License. 61fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * You may obtain a copy of the License at 71fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * 81fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * http://www.apache.org/licenses/LICENSE-2.0 91fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * 101fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * Unless required by applicable law or agreed to in writing, software 111fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * distributed under the License is distributed on an "AS IS" BASIS, 121fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * See the License for the specific language governing permissions and 141fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce * limitations under the License. 151fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce */ 161fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 171fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce//#define LOG_NDEBUG 0 181fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce#define LOG_TAG "ClearKeyCryptoPlugin" 191fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce#include <utils/Log.h> 201fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 211fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce#include <utils/String8.h> 221fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 231fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce#include "SessionLibrary.h" 241fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 251fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Brucenamespace clearkeydrm { 261fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 271fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruceusing android::Mutex; 281fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruceusing android::sp; 291fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruceusing android::String8; 301fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruceusing android::Vector; 311fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 321fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" BruceMutex SessionLibrary::sSingletonLock; 331fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" BruceSessionLibrary* SessionLibrary::sSingleton = NULL; 341fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 351fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" BruceSessionLibrary* SessionLibrary::get() { 361fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce Mutex::Autolock lock(sSingletonLock); 371fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 381fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce if (sSingleton == NULL) { 391fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce ALOGD("Instantiating Session Library Singleton."); 401fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce sSingleton = new SessionLibrary(); 411fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce } 421fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 431fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce return sSingleton; 441fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce} 451fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 461fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruceconst sp<Session>& SessionLibrary::createSession() { 471fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce Mutex::Autolock lock(mSessionsLock); 481fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 491fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce String8 sessionIdString = String8::format("%u", mNextSessionId); 501fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce mNextSessionId += 1; 511fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce Vector<uint8_t> sessionId; 521fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce sessionId.appendArray( 531fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce reinterpret_cast<const uint8_t*>(sessionIdString.string()), 541fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce sessionIdString.size()); 551fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 561fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce mSessions.add(sessionId, new Session(sessionId)); 571fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce return mSessions.valueFor(sessionId); 581fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce} 591fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 601fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruceconst sp<Session>& SessionLibrary::findSession( 611fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce const Vector<uint8_t>& sessionId) { 621fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce Mutex::Autolock lock(mSessionsLock); 631fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce return mSessions.valueFor(sessionId); 641fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce} 651fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 661fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Brucevoid SessionLibrary::destroySession(const sp<Session>& session) { 671fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce Mutex::Autolock lock(mSessionsLock);\ 681fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce mSessions.removeItem(session->sessionId()); 691fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce} 701fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce 711fe11a5d1b7932a8a4a4e6e8cf1aedd21fcdb3aaJohn "Juce" Bruce} // namespace clearkeydrm 72