1d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi/* 2d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Copyright (C) 2010 The Android Open Source Project 3d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 4d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Licensed under the Apache License, Version 2.0 (the "License"); 5d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * you may not use this file except in compliance with the License. 6d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * You may obtain a copy of the License at 7d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 8d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * http://www.apache.org/licenses/LICENSE-2.0 9d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 10d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Unless required by applicable law or agreed to in writing, software 11d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * distributed under the License is distributed on an "AS IS" BASIS, 12d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * See the License for the specific language governing permissions and 14d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * limitations under the License. 15d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 16d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 17dc549d60f98d809f626c99de614960409a847054Takeshi Aimi//#define LOG_NDEBUG 0 18d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#define LOG_TAG "DrmManager(Native)" 19d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include "utils/Log.h" 20d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 21d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include <utils/String8.h> 22d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include <drm/DrmInfo.h> 23d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include <drm/DrmInfoEvent.h> 24d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include <drm/DrmRights.h> 25d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include <drm/DrmConstraints.h> 26dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi#include <drm/DrmMetadata.h> 27d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include <drm/DrmInfoStatus.h> 28d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include <drm/DrmInfoRequest.h> 29d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include <drm/DrmSupportInfo.h> 30d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include <drm/DrmConvertedStatus.h> 31d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include <IDrmEngine.h> 32d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 33d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include "DrmManager.h" 34d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#include "ReadWriteUtils.h" 35d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 36d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi#define DECRYPT_FILE_ERROR -1 37d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 38d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiusing namespace android; 39d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 40d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiconst String8 DrmManager::EMPTY_STRING(""); 41d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 42d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiDrmManager::DrmManager() : 43d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi mDecryptSessionId(0), 44d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi mConvertId(0) { 45d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 46d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 47d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 48d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiDrmManager::~DrmManager() { 49d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 50d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 51d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 52a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wangint DrmManager::addUniqueId(bool isNative) { 532ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 54a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang 55a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang int temp = 0; 56a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang bool foundUniqueId = false; 57a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang const int size = mUniqueIdVector.size(); 58a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang const int uniqueIdRange = 0xfff; 59a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang int maxLoopTimes = (uniqueIdRange - 1) / 2; 60a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang srand(time(NULL)); 61a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang 62a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang while (!foundUniqueId) { 63a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang temp = rand() & uniqueIdRange; 64a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang 65a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang if (isNative) { 66a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang // set a flag to differentiate DrmManagerClient 67a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang // created from native side and java side 68a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang temp |= 0x1000; 69a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang } 70a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang 71a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang int index = 0; 72a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang for (; index < size; ++index) { 73a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang if (mUniqueIdVector.itemAt(index) == temp) { 74a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang foundUniqueId = false; 75a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang break; 76dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 77dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 78a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang if (index == size) { 79a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang foundUniqueId = true; 80a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang } 81a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang 82a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang maxLoopTimes --; 83a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang LOG_FATAL_IF(maxLoopTimes <= 0, "cannot find an unique ID for this session"); 84dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 85a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang 86a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang mUniqueIdVector.push(temp); 87a17d454fd0d20d14cf1fbc09f0f296cb6cbb870bGloria Wang return temp; 88dc549d60f98d809f626c99de614960409a847054Takeshi Aimi} 89dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 90dc549d60f98d809f626c99de614960409a847054Takeshi Aimivoid DrmManager::removeUniqueId(int uniqueId) { 912ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 92dc549d60f98d809f626c99de614960409a847054Takeshi Aimi for (unsigned int i = 0; i < mUniqueIdVector.size(); i++) { 93dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (uniqueId == mUniqueIdVector.itemAt(i)) { 94dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mUniqueIdVector.removeAt(i); 95dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 96dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 97dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 98dc549d60f98d809f626c99de614960409a847054Takeshi Aimi} 99dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 100c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimistatus_t DrmManager::loadPlugIns() { 101aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong 102aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong String8 vendorPluginDirPath("/vendor/lib/drm"); 103aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong loadPlugIns(vendorPluginDirPath); 104aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong 1054a30052beacebd99b37f3a4db248d718d9f98820James Dong String8 pluginDirPath("/system/lib/drm"); 1064a30052beacebd99b37f3a4db248d718d9f98820James Dong loadPlugIns(pluginDirPath); 107aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong return DRM_NO_ERROR; 108aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong 109d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 110d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 111c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimistatus_t DrmManager::loadPlugIns(const String8& plugInDirPath) { 112aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong mPlugInManager.loadPlugIns(plugInDirPath); 113aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); 114aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong for (unsigned int i = 0; i < plugInPathList.size(); ++i) { 115aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong String8 plugInPath = plugInPathList[i]; 116aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong DrmSupportInfo* info = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0); 117aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong if (NULL != info) { 118aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong if (mSupportInfoToPlugInIdMap.indexOfKey(*info) < 0) { 119c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi mSupportInfoToPlugInIdMap.add(*info, plugInPath); 120c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 121aab6fe21df535171006063edf8367b59c6e525e0Edwin Wong delete info; 122c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 123d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 124c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi return DRM_NO_ERROR; 125c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi} 126d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 127c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimistatus_t DrmManager::unloadPlugIns() { 1282ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 129c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi mConvertSessionMap.clear(); 130c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi mDecryptSessionMap.clear(); 131c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi mPlugInManager.unloadPlugIns(); 132c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi mSupportInfoToPlugInIdMap.clear(); 133d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return DRM_NO_ERROR; 134d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 135d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 136d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshistatus_t DrmManager::setDrmServiceListener( 137d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) { 138192b591cdca78f258dd3260e41d7217f6fc6e36cGloria Wang Mutex::Autolock _l(mListenerLock); 139f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi if (NULL != drmServiceListener.get()) { 140f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi mServiceListeners.add(uniqueId, drmServiceListener); 141f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } else { 142f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi mServiceListeners.removeItem(uniqueId); 143f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } 144d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return DRM_NO_ERROR; 145d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 146d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 147c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimivoid DrmManager::addClient(int uniqueId) { 1482ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 149c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi if (!mSupportInfoToPlugInIdMap.isEmpty()) { 150c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 151c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 152c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); 153c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi rDrmEngine.initialize(uniqueId); 154c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi rDrmEngine.setOnInfoListener(uniqueId, this); 155c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 156c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 157c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi} 158d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 159c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimivoid DrmManager::removeClient(int uniqueId) { 1602ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 161c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 162d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 163d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); 164d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi rDrmEngine.terminate(uniqueId); 165d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 166d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 167d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 168d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiDrmConstraints* DrmManager::getConstraints(int uniqueId, const String8* path, const int action) { 1692ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 170d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, *path); 171d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != plugInId) { 172d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 173d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return rDrmEngine.getConstraints(uniqueId, path, action); 174d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 175d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return NULL; 176d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 177d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 178dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi AimiDrmMetadata* DrmManager::getMetadata(int uniqueId, const String8* path) { 1792ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 180dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, *path); 181dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi if (EMPTY_STRING != plugInId) { 182dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 183dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi return rDrmEngine.getMetadata(uniqueId, path); 184dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 185dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi return NULL; 186dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi} 187dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi 188d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshistatus_t DrmManager::installDrmEngine(int uniqueId, const String8& absolutePath) { 1892ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 190d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi mPlugInManager.loadPlugIn(absolutePath); 191d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 192d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(absolutePath); 193d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi rDrmEngine.initialize(uniqueId); 194d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi rDrmEngine.setOnInfoListener(uniqueId, this); 195d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 196c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi DrmSupportInfo* info = rDrmEngine.getSupportInfo(0); 197d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi mSupportInfoToPlugInIdMap.add(*info, absolutePath); 1983f0341cbbdeee248e71814f7071233c823b44f74James Dong delete info; 199d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 200d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return DRM_NO_ERROR; 201d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 202d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 203d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshibool DrmManager::canHandle(int uniqueId, const String8& path, const String8& mimeType) { 2042ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 205d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInId(mimeType); 206d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi bool result = (EMPTY_STRING != plugInId) ? true : false; 207d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 208c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi if (0 < path.length()) { 209d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (result) { 210d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 211d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi result = rDrmEngine.canHandle(uniqueId, path); 212d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } else { 213289401b7566384570de86e9ad6ab3c572e358675Gloria Wang String8 extension = path.getPathExtension(); 214289401b7566384570de86e9ad6ab3c572e358675Gloria Wang if (String8("") != extension) { 215289401b7566384570de86e9ad6ab3c572e358675Gloria Wang result = canHandle(uniqueId, path); 216289401b7566384570de86e9ad6ab3c572e358675Gloria Wang } 217d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 218d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 219d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return result; 220d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 221d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 222d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiDrmInfoStatus* DrmManager::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) { 2232ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 224d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInId(drmInfo->getMimeType()); 225d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != plugInId) { 226d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 227d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return rDrmEngine.processDrmInfo(uniqueId, drmInfo); 228d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 229d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return NULL; 230d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 231d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 232d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshibool DrmManager::canHandle(int uniqueId, const String8& path) { 233d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi bool result = false; 234d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); 235d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 236d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (unsigned int i = 0; i < plugInPathList.size(); ++i) { 237d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInPathList[i]); 238d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi result = rDrmEngine.canHandle(uniqueId, path); 239d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 240d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (result) { 241d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi break; 242d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 243d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 244d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return result; 245d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 246d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 247d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiDrmInfo* DrmManager::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) { 2482ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 249d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInId(drmInfoRequest->getMimeType()); 250d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != plugInId) { 251d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 252d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return rDrmEngine.acquireDrmInfo(uniqueId, drmInfoRequest); 253d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 254d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return NULL; 255d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 256d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 257dc549d60f98d809f626c99de614960409a847054Takeshi Aimistatus_t DrmManager::saveRights(int uniqueId, const DrmRights& drmRights, 258d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8& rightsPath, const String8& contentPath) { 2592ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 260d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInId(drmRights.getMimeType()); 261dc549d60f98d809f626c99de614960409a847054Takeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 262d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != plugInId) { 263d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 264dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = rDrmEngine.saveRights(uniqueId, drmRights, rightsPath, contentPath); 265d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 266dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 267d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 268d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 269d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiString8 DrmManager::getOriginalMimeType(int uniqueId, const String8& path) { 2702ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 271d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 272d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != plugInId) { 273d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 274d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return rDrmEngine.getOriginalMimeType(uniqueId, path); 275d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 276d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return EMPTY_STRING; 277d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 278d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 279d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiint DrmManager::getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType) { 2802ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 281d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInId(uniqueId, path, mimeType); 282d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != plugInId) { 283d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 284d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return rDrmEngine.getDrmObjectType(uniqueId, path, mimeType); 285d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 286d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return DrmObjectType::UNKNOWN; 287d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 288d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 289d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiint DrmManager::checkRightsStatus(int uniqueId, const String8& path, int action) { 2902ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 291d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 292d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != plugInId) { 293d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 294d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return rDrmEngine.checkRightsStatus(uniqueId, path, action); 295d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 296d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return RightsStatus::RIGHTS_INVALID; 297d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 298d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 299dc549d60f98d809f626c99de614960409a847054Takeshi Aimistatus_t DrmManager::consumeRights( 300d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) { 301dc549d60f98d809f626c99de614960409a847054Takeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 3022ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mDecryptLock); 303d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 304d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 305dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = drmEngine->consumeRights(uniqueId, decryptHandle, action, reserve); 306d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 307dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 308d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 309d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 310dc549d60f98d809f626c99de614960409a847054Takeshi Aimistatus_t DrmManager::setPlaybackStatus( 3115fc3edb13edb058f14e6550d295ce3e50e5ebf8cGloria Wang int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) { 312dc549d60f98d809f626c99de614960409a847054Takeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 3132ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mDecryptLock); 314d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 315d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 316dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = drmEngine->setPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position); 317d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 318dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 319d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 320d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 321d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshibool DrmManager::validateAction( 322d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId, const String8& path, int action, const ActionDescription& description) { 3232ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 324d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 325d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != plugInId) { 326d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 327d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return rDrmEngine.validateAction(uniqueId, path, action, description); 328d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 329d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return false; 330d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 331d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 332dc549d60f98d809f626c99de614960409a847054Takeshi Aimistatus_t DrmManager::removeRights(int uniqueId, const String8& path) { 3332ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 334d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 335dc549d60f98d809f626c99de614960409a847054Takeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 336d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != plugInId) { 337d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 338dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = rDrmEngine.removeRights(uniqueId, path); 339d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 340dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 341d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 342d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 343dc549d60f98d809f626c99de614960409a847054Takeshi Aimistatus_t DrmManager::removeAllRights(int uniqueId) { 344d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 345dc549d60f98d809f626c99de614960409a847054Takeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 346d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 347d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index)); 348dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = rDrmEngine.removeAllRights(uniqueId); 349dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (DRM_NO_ERROR != result) { 350dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 351dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 352d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 353dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 354d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 355d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 356d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiint DrmManager::openConvertSession(int uniqueId, const String8& mimeType) { 3572ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mConvertLock); 358d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int convertId = -1; 359d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 360d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 plugInId = getSupportedPlugInId(mimeType); 361d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != plugInId) { 362d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 363d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 364dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (DRM_NO_ERROR == rDrmEngine.openConvertSession(uniqueId, mConvertId + 1)) { 365dc549d60f98d809f626c99de614960409a847054Takeshi Aimi ++mConvertId; 366dc549d60f98d809f626c99de614960409a847054Takeshi Aimi convertId = mConvertId; 367dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mConvertSessionMap.add(convertId, &rDrmEngine); 368dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 369d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 370d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return convertId; 371d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 372d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 373d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiDrmConvertedStatus* DrmManager::convertData( 374d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId, int convertId, const DrmBuffer* inputData) { 375d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmConvertedStatus *drmConvertedStatus = NULL; 376d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 3772ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mConvertLock); 378d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (mConvertSessionMap.indexOfKey(convertId) != NAME_NOT_FOUND) { 379d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine* drmEngine = mConvertSessionMap.valueFor(convertId); 380d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi drmConvertedStatus = drmEngine->convertData(uniqueId, convertId, inputData); 381d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 382d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return drmConvertedStatus; 383d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 384d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 385d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiDrmConvertedStatus* DrmManager::closeConvertSession(int uniqueId, int convertId) { 3862ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mConvertLock); 387d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmConvertedStatus *drmConvertedStatus = NULL; 388d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 389d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (mConvertSessionMap.indexOfKey(convertId) != NAME_NOT_FOUND) { 390d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine* drmEngine = mConvertSessionMap.valueFor(convertId); 391d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi drmConvertedStatus = drmEngine->closeConvertSession(uniqueId, convertId); 392d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi mConvertSessionMap.removeItem(convertId); 393d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 394d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return drmConvertedStatus; 395d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 396d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 397d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshistatus_t DrmManager::getAllSupportInfo( 398d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) { 3992ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mLock); 400d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList(); 401d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int size = plugInPathList.size(); 402d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int validPlugins = 0; 403d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 404d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (0 < size) { 405d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi Vector<DrmSupportInfo> drmSupportInfoList; 406d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 407d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (int i = 0; i < size; ++i) { 408d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi String8 plugInPath = plugInPathList[i]; 409d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmSupportInfo* drmSupportInfo 410c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0); 411d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (NULL != drmSupportInfo) { 412d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi drmSupportInfoList.add(*drmSupportInfo); 413d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi delete drmSupportInfo; drmSupportInfo = NULL; 414d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 415d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 416d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 417d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi validPlugins = drmSupportInfoList.size(); 418d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (0 < validPlugins) { 419d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi *drmSupportInfoArray = new DrmSupportInfo[validPlugins]; 420d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (int i = 0; i < validPlugins; ++i) { 421d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi (*drmSupportInfoArray)[i] = drmSupportInfoList[i]; 422d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 423d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 424d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 425d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi *length = validPlugins; 426d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return DRM_NO_ERROR; 427d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 428d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 4295fc3edb13edb058f14e6550d295ce3e50e5ebf8cGloria WangDecryptHandle* DrmManager::openDecryptSession(int uniqueId, int fd, off64_t offset, off64_t length) { 430c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 431d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi status_t result = DRM_ERROR_CANNOT_HANDLE; 432d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 433d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 434d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DecryptHandle* handle = new DecryptHandle(); 435d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (NULL != handle) { 436d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi handle->decryptId = mDecryptSessionId + 1; 437d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 438d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 439d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi String8 plugInId = plugInIdList.itemAt(index); 440d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 441d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi result = rDrmEngine.openDecryptSession(uniqueId, handle, fd, offset, length); 442d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 443d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (DRM_NO_ERROR == result) { 444d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi ++mDecryptSessionId; 445d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine); 446d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi break; 447d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 448d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 449d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 450dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (DRM_NO_ERROR != result) { 451d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi delete handle; handle = NULL; 452d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 453c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi return handle; 454c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi} 455c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi 456c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi AimiDecryptHandle* DrmManager::openDecryptSession(int uniqueId, const char* uri) { 457c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 458c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi status_t result = DRM_ERROR_CANNOT_HANDLE; 459c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList(); 460d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 461c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi DecryptHandle* handle = new DecryptHandle(); 462c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi if (NULL != handle) { 463c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi handle->decryptId = mDecryptSessionId + 1; 464c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi 465c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi for (unsigned int index = 0; index < plugInIdList.size(); index++) { 466c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi String8 plugInId = plugInIdList.itemAt(index); 467c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId); 468c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi result = rDrmEngine.openDecryptSession(uniqueId, handle, uri); 469d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 470c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi if (DRM_NO_ERROR == result) { 471c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi ++mDecryptSessionId; 472c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine); 473c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi break; 474c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 475c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 476c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 477c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi if (DRM_NO_ERROR != result) { 478c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi delete handle; handle = NULL; 4792ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang LOGV("DrmManager::openDecryptSession: no capable plug-in found"); 480c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 481d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return handle; 482d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 483d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 484dc549d60f98d809f626c99de614960409a847054Takeshi Aimistatus_t DrmManager::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) { 485c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi Mutex::Autolock _l(mDecryptLock); 486dc549d60f98d809f626c99de614960409a847054Takeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 487d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 488d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 489dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = drmEngine->closeDecryptSession(uniqueId, decryptHandle); 490dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (DRM_NO_ERROR == result) { 491dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mDecryptSessionMap.removeItem(decryptHandle->decryptId); 492dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 493d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 494dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 495d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 496d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 497dc549d60f98d809f626c99de614960409a847054Takeshi Aimistatus_t DrmManager::initializeDecryptUnit( 498d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) { 499dc549d60f98d809f626c99de614960409a847054Takeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 5002ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mDecryptLock); 501d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 502d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 503dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = drmEngine->initializeDecryptUnit(uniqueId, decryptHandle, decryptUnitId, headerInfo); 504d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 505dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 506d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 507d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 508dc549d60f98d809f626c99de614960409a847054Takeshi Aimistatus_t DrmManager::decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, 509dc549d60f98d809f626c99de614960409a847054Takeshi Aimi const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) { 510dc549d60f98d809f626c99de614960409a847054Takeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 5112ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang 5122ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mDecryptLock); 513d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 514d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 515dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = drmEngine->decrypt( 516dc549d60f98d809f626c99de614960409a847054Takeshi Aimi uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV); 517d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 518dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 519d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 520d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 521dc549d60f98d809f626c99de614960409a847054Takeshi Aimistatus_t DrmManager::finalizeDecryptUnit( 522d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) { 523dc549d60f98d809f626c99de614960409a847054Takeshi Aimi status_t result = DRM_ERROR_UNKNOWN; 5242ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mDecryptLock); 525d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 526d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 527dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = drmEngine->finalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId); 528d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 529dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 530d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 531d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 532d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshissize_t DrmManager::pread(int uniqueId, DecryptHandle* decryptHandle, 5335fc3edb13edb058f14e6550d295ce3e50e5ebf8cGloria Wang void* buffer, ssize_t numBytes, off64_t offset) { 534d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi ssize_t result = DECRYPT_FILE_ERROR; 535d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 5362ef2d49aa3c19e99e2a753dac2dfb51fc87b5328Gloria Wang Mutex::Autolock _l(mDecryptLock); 537d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) { 538d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId); 539d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi result = drmEngine->pread(uniqueId, decryptHandle, buffer, numBytes, offset); 540d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 541d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return result; 542d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 543d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 544d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiString8 DrmManager::getSupportedPlugInId( 545d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId, const String8& path, const String8& mimeType) { 546d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi String8 plugInId(""); 547d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 548d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != mimeType) { 549d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi plugInId = getSupportedPlugInId(mimeType); 550d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } else { 551d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi plugInId = getSupportedPlugInIdFromPath(uniqueId, path); 552d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 553d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return plugInId; 554d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 555d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 556d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiString8 DrmManager::getSupportedPlugInId(const String8& mimeType) { 557d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi String8 plugInId(""); 558d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 559d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (EMPTY_STRING != mimeType) { 560d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (unsigned int index = 0; index < mSupportInfoToPlugInIdMap.size(); index++) { 561d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const DrmSupportInfo& drmSupportInfo = mSupportInfoToPlugInIdMap.keyAt(index); 562d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 563d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (drmSupportInfo.isSupportedMimeType(mimeType)) { 564d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi plugInId = mSupportInfoToPlugInIdMap.valueFor(drmSupportInfo); 565d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi break; 566d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 567d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 568d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 569d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return plugInId; 570d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 571d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 572d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiString8 DrmManager::getSupportedPlugInIdFromPath(int uniqueId, const String8& path) { 573d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi String8 plugInId(""); 574d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const String8 fileSuffix = path.getPathExtension(); 575d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 576d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (unsigned int index = 0; index < mSupportInfoToPlugInIdMap.size(); index++) { 577d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi const DrmSupportInfo& drmSupportInfo = mSupportInfoToPlugInIdMap.keyAt(index); 578d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 579d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (drmSupportInfo.isSupportedFileSuffix(fileSuffix)) { 580d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi String8 key = mSupportInfoToPlugInIdMap.valueFor(drmSupportInfo); 581d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi IDrmEngine& drmEngine = mPlugInManager.getPlugIn(key); 582d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 583d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (drmEngine.canHandle(uniqueId, path)) { 584d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi plugInId = key; 585d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi break; 586d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 587d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 588d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 589d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return plugInId; 590d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 591d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 592d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshivoid DrmManager::onInfo(const DrmInfoEvent& event) { 593192b591cdca78f258dd3260e41d7217f6fc6e36cGloria Wang Mutex::Autolock _l(mListenerLock); 594d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (unsigned int index = 0; index < mServiceListeners.size(); index++) { 595d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId = mServiceListeners.keyAt(index); 596d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 597d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (uniqueId == event.getUniqueId()) { 598d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi sp<IDrmServiceListener> serviceListener = mServiceListeners.valueFor(uniqueId); 599d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi serviceListener->notify(event); 600d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 601d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 602d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 603d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 604