DrmManagerService.cpp revision 8f00151cbe693d52f3e233757c57fab3b6396d21
127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi/* 227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * Copyright (C) 2010 The Android Open Source Project 327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * 427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * Licensed under the Apache License, Version 2.0 (the "License"); 527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * you may not use this file except in compliance with the License. 627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * You may obtain a copy of the License at 727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * 827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * http://www.apache.org/licenses/LICENSE-2.0 927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * 1027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * Unless required by applicable law or agreed to in writing, software 1127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * distributed under the License is distributed on an "AS IS" BASIS, 1227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * See the License for the specific language governing permissions and 1427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * limitations under the License. 1527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi */ 1627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 172272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi//#define LOG_NDEBUG 0 1827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#define LOG_TAG "DrmManagerService(Native)" 1927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <utils/Log.h> 2027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 213473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi#include <private/android_filesystem_config.h> 228635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong#include <media/MemoryLeakTrackUtil.h> 233473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 2427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <errno.h> 2527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <utils/threads.h> 2627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <binder/IServiceManager.h> 273473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi#include <binder/IPCThreadState.h> 2827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <sys/stat.h> 2927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include "DrmManagerService.h" 3027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include "DrmManager.h" 3127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiusing namespace android; 3327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 343473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimistatic Vector<uid_t> trustedUids; 353473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 363473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimistatic bool isProtectedCallAllowed() { 373473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi // TODO 383473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi // Following implementation is just for reference. 393473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi // Each OEM manufacturer should implement/replace with their own solutions. 403473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi bool result = false; 413473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 423473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi IPCThreadState* ipcState = IPCThreadState::self(); 433473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi uid_t uid = ipcState->getCallingUid(); 443473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 453473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi for (unsigned int i = 0; i < trustedUids.size(); ++i) { 463473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi if (trustedUids[i] == uid) { 473473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi result = true; 483473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi break; 493473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 503473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 513473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return result; 523473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi} 533473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 5427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmManagerService::instantiate() { 5527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("instantiate"); 56e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi defaultServiceManager()->addService(String16("drm.drmManager"), new DrmManagerService()); 573473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 583473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi if (0 >= trustedUids.size()) { 593473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi // TODO 603473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi // Following implementation is just for reference. 613473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi // Each OEM manufacturer should implement/replace with their own solutions. 623473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 633473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi // Add trusted uids here 643473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi trustedUids.push(AID_MEDIA); 653473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 6627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 6727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 68e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi AimiDrmManagerService::DrmManagerService() : 69e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDrmManager(NULL) { 7027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("created"); 7127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mDrmManager = new DrmManager(); 72e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDrmManager->loadPlugIns(); 7327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 7527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmManagerService::~DrmManagerService() { 7627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Destroyed"); 77e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDrmManager->unloadPlugIns(); 7827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete mDrmManager; mDrmManager = NULL; 7927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 8027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 818f00151cbe693d52f3e233757c57fab3b6396d21Gloria Wangint DrmManagerService::addUniqueId(bool isNative) { 828f00151cbe693d52f3e233757c57fab3b6396d21Gloria Wang return mDrmManager->addUniqueId(isNative); 832272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi} 842272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi 852272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimivoid DrmManagerService::removeUniqueId(int uniqueId) { 862272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi mDrmManager->removeUniqueId(uniqueId); 872272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi} 882272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi 89e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManagerService::addClient(int uniqueId) { 90e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDrmManager->addClient(uniqueId); 9127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 9227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 93e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimivoid DrmManagerService::removeClient(int uniqueId) { 94e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDrmManager->removeClient(uniqueId); 9527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 9627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 9727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::setDrmServiceListener( 9827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) { 9927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering setDrmServiceListener"); 10027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mDrmManager->setDrmServiceListener(uniqueId, drmServiceListener); 10127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 10227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 10427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::installDrmEngine(int uniqueId, const String8& drmEngineFile) { 10527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering installDrmEngine"); 10627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->installDrmEngine(uniqueId, drmEngineFile); 10727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 10927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConstraints* DrmManagerService::getConstraints( 11027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8* path, const int action) { 11127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering getConstraints from content"); 11227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->getConstraints(uniqueId, path, action); 11327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1153473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi AimiDrmMetadata* DrmManagerService::getMetadata(int uniqueId, const String8* path) { 1163473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi LOGV("Entering getMetadata from content"); 1173473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return mDrmManager->getMetadata(uniqueId, path); 1183473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi} 1193473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 12027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManagerService::canHandle(int uniqueId, const String8& path, const String8& mimeType) { 12127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering canHandle"); 12227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->canHandle(uniqueId, path, mimeType); 12327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 12427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 12527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfoStatus* DrmManagerService::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) { 12627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering processDrmInfo"); 12727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->processDrmInfo(uniqueId, drmInfo); 12827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 12927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 13027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfo* DrmManagerService::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) { 13127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering acquireDrmInfo"); 13227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->acquireDrmInfo(uniqueId, drmInfoRequest); 13327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 13427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1352272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::saveRights( 13627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const DrmRights& drmRights, 13727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8& rightsPath, const String8& contentPath) { 13827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering saveRights"); 13927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->saveRights(uniqueId, drmRights, rightsPath, contentPath); 14027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 14127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 14227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManagerService::getOriginalMimeType(int uniqueId, const String8& path) { 14327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering getOriginalMimeType"); 14427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->getOriginalMimeType(uniqueId, path); 14527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 14627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 14727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerService::getDrmObjectType( 14827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, const String8& mimeType) { 14927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering getDrmObjectType"); 15027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->getDrmObjectType(uniqueId, path, mimeType); 15127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 15327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerService::checkRightsStatus( 15427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, int action) { 15527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering checkRightsStatus"); 15627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->checkRightsStatus(uniqueId, path, action); 15727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1592272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::consumeRights( 16027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) { 16127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering consumeRights"); 1622272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->consumeRights(uniqueId, decryptHandle, action, reserve); 16327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 16427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1652272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::setPlaybackStatus( 166a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) { 16727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering setPlaybackStatus"); 1682272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->setPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position); 16927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 17027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 17127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManagerService::validateAction( 17227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, 17327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int action, const ActionDescription& description) { 17427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering validateAction"); 17527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->validateAction(uniqueId, path, action, description); 17627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 17727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1782272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::removeRights(int uniqueId, const String8& path) { 17927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering removeRights"); 1802272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->removeRights(uniqueId, path); 18127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1832272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::removeAllRights(int uniqueId) { 18427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering removeAllRights"); 1852272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->removeAllRights(uniqueId); 18627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 18827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerService::openConvertSession(int uniqueId, const String8& mimeType) { 18927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering openConvertSession"); 19027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->openConvertSession(uniqueId, mimeType); 19127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 19227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 19327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManagerService::convertData( 19427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int convertId, const DrmBuffer* inputData) { 19527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering convertData"); 19627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->convertData(uniqueId, convertId, inputData); 19727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 19827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 19927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManagerService::closeConvertSession(int uniqueId, int convertId) { 20027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering closeConvertSession"); 20127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->closeConvertSession(uniqueId, convertId); 20227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 20327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 20427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::getAllSupportInfo( 20527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) { 20627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering getAllSupportInfo"); 20727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->getAllSupportInfo(uniqueId, length, drmSupportInfoArray); 20827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 20927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 21027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDecryptHandle* DrmManagerService::openDecryptSession( 211a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang int uniqueId, int fd, off64_t offset, off64_t length) { 21227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering DrmManagerService::openDecryptSession"); 2133473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi if (isProtectedCallAllowed()) { 2143473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return mDrmManager->openDecryptSession(uniqueId, fd, offset, length); 2153473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 2163473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 2173473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return NULL; 21827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 21927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 220e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi AimiDecryptHandle* DrmManagerService::openDecryptSession( 221e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi int uniqueId, const char* uri) { 222e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi LOGV("Entering DrmManagerService::openDecryptSession with uri"); 2233473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi if (isProtectedCallAllowed()) { 2243473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return mDrmManager->openDecryptSession(uniqueId, uri); 2253473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 2263473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 2273473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return NULL; 228e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 229e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi 2302272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) { 23127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering closeDecryptSession"); 2322272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->closeDecryptSession(uniqueId, decryptHandle); 23327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 23427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2352272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, 23627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int decryptUnitId, const DrmBuffer* headerInfo) { 23727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering initializeDecryptUnit"); 2382272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->initializeDecryptUnit(uniqueId,decryptHandle, decryptUnitId, headerInfo); 23927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 24027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 24127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::decrypt( 2422272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, 2432272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) { 24427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering decrypt"); 2452272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->decrypt(uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV); 24627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 24727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2482272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::finalizeDecryptUnit( 24927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) { 25027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering finalizeDecryptUnit"); 2512272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->finalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId); 25227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 25327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 25427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshissize_t DrmManagerService::pread(int uniqueId, DecryptHandle* decryptHandle, 255a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang void* buffer, ssize_t numBytes, off64_t offset) { 25627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGV("Entering pread"); 25727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->pread(uniqueId, decryptHandle, buffer, numBytes, offset); 25827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 25927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2608635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dongstatus_t DrmManagerService::dump(int fd, const Vector<String16>& args) 2618635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong{ 2628635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong const size_t SIZE = 256; 2638635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong char buffer[SIZE]; 2648635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong String8 result; 2658635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 2668635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong snprintf(buffer, SIZE, "Permission Denial: " 2678635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong "can't dump DrmManagerService from pid=%d, uid=%d\n", 2688635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong IPCThreadState::self()->getCallingPid(), 2698635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong IPCThreadState::self()->getCallingUid()); 2708635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong result.append(buffer); 2718635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong } else { 2728635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong#if DRM_MEMORY_LEAK_TRACK 2738635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong bool dumpMem = false; 2748635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong for (size_t i = 0; i < args.size(); i++) { 2758635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong if (args[i] == String16("-m")) { 2768635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong dumpMem = true; 2778635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong } 2788635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong } 2798635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong if (dumpMem) { 2808635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong dumpMemoryAddresses(fd); 2818635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong } 2828635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong#endif 2838635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong } 2848635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong write(fd, result.string(), result.size()); 2858635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong return NO_ERROR; 2868635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong} 2878635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong 288