1 /* 2 * Copyright (c) 2019, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define LOG_TAG "credstore" 18 19 #include <filesystem> 20 21 #include <unistd.h> 22 23 #include <android-base/logging.h> 24 #include <binder/IPCThreadState.h> 25 #include <binder/IServiceManager.h> 26 #include <binder/ProcessState.h> 27 28 #include "CredentialStoreFactory.h" 29 30 #include <cppbor.h> 31 32 using ::std::string; 33 34 using ::android::IPCThreadState; 35 using ::android::IServiceManager; 36 using ::android::ProcessState; 37 using ::android::sp; 38 using ::android::String16; 39 using ::android::base::InitLogging; 40 using ::android::base::StderrLogger; 41 42 using ::android::security::identity::CredentialStoreFactory; 43 main(int argc,char * argv[])44int main(int argc, char* argv[]) { 45 InitLogging(argv); 46 47 CHECK(argc == 2) << "A directory must be specified"; 48 string data_dir = string(argv[1]); 49 CHECK(chdir(data_dir.c_str()) != -1) << "chdir: " << data_dir << ": " << strerror(errno); 50 51 sp<IServiceManager> sm = ::android::defaultServiceManager(); 52 sp<CredentialStoreFactory> factory = new CredentialStoreFactory(data_dir); 53 54 auto ret = sm->addService(String16("android.security.identity"), factory); 55 CHECK(ret == ::android::OK) << "Couldn't register binder service"; 56 LOG(INFO) << "Registered binder service"; 57 58 // Credstore needs one thread to handle binder messages and one to handle 59 // asynchronous responses from RKPD. 60 ProcessState::self()->setThreadPoolMaxThreadCount(2); 61 ProcessState::self()->startThreadPool(); 62 IPCThreadState::self()->joinThreadPool(); 63 64 return 0; 65 } 66