DrmManagerService.cpp revision 328745b130c1c59e53d68a9a3c71675d3932d34b
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() { 553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("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) { 703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("created"); 7127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mDrmManager = new DrmManager(); 72e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi mDrmManager->loadPlugIns(); 7327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 7527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmManagerService::~DrmManagerService() { 763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("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) { 993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering setDrmServiceListener"); 10027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi mDrmManager->setDrmServiceListener(uniqueId, drmServiceListener); 10127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 10227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 10427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::installDrmEngine(int uniqueId, const String8& drmEngineFile) { 1053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering installDrmEngine"); 10627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->installDrmEngine(uniqueId, drmEngineFile); 10727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 10927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConstraints* DrmManagerService::getConstraints( 11027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8* path, const int action) { 1113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering getConstraints from content"); 11227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->getConstraints(uniqueId, path, action); 11327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1153473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi AimiDrmMetadata* DrmManagerService::getMetadata(int uniqueId, const String8* path) { 1163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("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) { 1213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering canHandle"); 12227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->canHandle(uniqueId, path, mimeType); 12327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 12427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 12527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfoStatus* DrmManagerService::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) { 1263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering processDrmInfo"); 12727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->processDrmInfo(uniqueId, drmInfo); 12827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 12927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 13027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfo* DrmManagerService::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) { 1313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("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) { 1383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering saveRights"); 13927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->saveRights(uniqueId, drmRights, rightsPath, contentPath); 14027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 14127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 14227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmManagerService::getOriginalMimeType(int uniqueId, const String8& path) { 1433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering getOriginalMimeType"); 14427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->getOriginalMimeType(uniqueId, path); 14527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 14627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 14727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerService::getDrmObjectType( 14827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, const String8& mimeType) { 1493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering getDrmObjectType"); 15027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->getDrmObjectType(uniqueId, path, mimeType); 15127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 15327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerService::checkRightsStatus( 15427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, int action) { 1553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("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) { 1613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering consumeRights"); 162328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong if (!isProtectedCallAllowed()) { 163328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong return DRM_ERROR_NO_PERMISSION; 164328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong } 1652272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->consumeRights(uniqueId, decryptHandle, action, reserve); 16627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 16727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1682272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::setPlaybackStatus( 169a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) { 1703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering setPlaybackStatus"); 171328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong if (!isProtectedCallAllowed()) { 172328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong return DRM_ERROR_NO_PERMISSION; 173328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong } 1742272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->setPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position); 17527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 17627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 17727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmManagerService::validateAction( 17827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, 17927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int action, const ActionDescription& description) { 1803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering validateAction"); 18127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->validateAction(uniqueId, path, action, description); 18227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1842272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::removeRights(int uniqueId, const String8& path) { 1853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering removeRights"); 1862272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->removeRights(uniqueId, path); 18727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1892272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::removeAllRights(int uniqueId) { 1903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering removeAllRights"); 1912272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->removeAllRights(uniqueId); 19227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 19327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 19427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmManagerService::openConvertSession(int uniqueId, const String8& mimeType) { 1953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering openConvertSession"); 19627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->openConvertSession(uniqueId, mimeType); 19727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 19827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 19927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManagerService::convertData( 20027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int convertId, const DrmBuffer* inputData) { 2013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering convertData"); 20227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->convertData(uniqueId, convertId, inputData); 20327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 20427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 20527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmManagerService::closeConvertSession(int uniqueId, int convertId) { 2063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering closeConvertSession"); 20727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->closeConvertSession(uniqueId, convertId); 20827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 20927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 21027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::getAllSupportInfo( 21127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) { 2123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering getAllSupportInfo"); 21327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->getAllSupportInfo(uniqueId, length, drmSupportInfoArray); 21427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 21527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 21627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDecryptHandle* DrmManagerService::openDecryptSession( 2179d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong int uniqueId, int fd, off64_t offset, off64_t length, const char* mime) { 2183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering DrmManagerService::openDecryptSession"); 2193473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi if (isProtectedCallAllowed()) { 2209d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong return mDrmManager->openDecryptSession(uniqueId, fd, offset, length, mime); 2213473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 2223473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 2233473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return NULL; 22427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 22527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 226e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi AimiDecryptHandle* DrmManagerService::openDecryptSession( 2279d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong int uniqueId, const char* uri, const char* mime) { 2283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering DrmManagerService::openDecryptSession with uri"); 2293473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi if (isProtectedCallAllowed()) { 2309d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong return mDrmManager->openDecryptSession(uniqueId, uri, mime); 2313473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi } 2323473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 2333473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return NULL; 234e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 235e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi 2362272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) { 2373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering closeDecryptSession"); 238328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong if (!isProtectedCallAllowed()) { 239328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong return DRM_ERROR_NO_PERMISSION; 240328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong } 2412272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->closeDecryptSession(uniqueId, decryptHandle); 24227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 24327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2442272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, 24527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int decryptUnitId, const DrmBuffer* headerInfo) { 2463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering initializeDecryptUnit"); 247328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong if (!isProtectedCallAllowed()) { 248328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong return DRM_ERROR_NO_PERMISSION; 249328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong } 2502272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->initializeDecryptUnit(uniqueId,decryptHandle, decryptUnitId, headerInfo); 25127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 25227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 25327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmManagerService::decrypt( 2542272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, 2552272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) { 2563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering decrypt"); 257328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong if (!isProtectedCallAllowed()) { 258328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong return DRM_ERROR_NO_PERMISSION; 259328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong } 2602272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->decrypt(uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV); 26127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 26227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2632272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmManagerService::finalizeDecryptUnit( 26427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) { 2653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering finalizeDecryptUnit"); 266328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong if (!isProtectedCallAllowed()) { 267328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong return DRM_ERROR_NO_PERMISSION; 268328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong } 2692272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return mDrmManager->finalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId); 27027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 27127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 27227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshissize_t DrmManagerService::pread(int uniqueId, DecryptHandle* decryptHandle, 273a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang void* buffer, ssize_t numBytes, off64_t offset) { 2743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Entering pread"); 275328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong if (!isProtectedCallAllowed()) { 276328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong return DRM_ERROR_NO_PERMISSION; 277328745b130c1c59e53d68a9a3c71675d3932d34bJames Dong } 27827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return mDrmManager->pread(uniqueId, decryptHandle, buffer, numBytes, offset); 27927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 28027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2818635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dongstatus_t DrmManagerService::dump(int fd, const Vector<String16>& args) 2828635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong{ 2838635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong const size_t SIZE = 256; 2848635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong char buffer[SIZE]; 2858635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong String8 result; 2868635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 2878635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong snprintf(buffer, SIZE, "Permission Denial: " 2888635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong "can't dump DrmManagerService from pid=%d, uid=%d\n", 2898635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong IPCThreadState::self()->getCallingPid(), 2908635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong IPCThreadState::self()->getCallingUid()); 2918635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong result.append(buffer); 2928635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong } else { 2938635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong#if DRM_MEMORY_LEAK_TRACK 2948635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong bool dumpMem = false; 2958635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong for (size_t i = 0; i < args.size(); i++) { 2968635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong if (args[i] == String16("-m")) { 2978635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong dumpMem = true; 2988635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong } 2998635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong } 3008635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong if (dumpMem) { 3018635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong dumpMemoryAddresses(fd); 3028635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong } 3038635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong#endif 3048635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong } 3058635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong write(fd, result.string(), result.size()); 3068635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong return NO_ERROR; 3078635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong} 3088635b7b095fbf7ffc63d3ce791891a9116ace1f6James Dong 309