1 /* 2 * Copyright (C) 2016 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 TLOG_TAG "hwcrypto_srv" 18 19 #include <assert.h> 20 #include <inttypes.h> 21 #include <stdio.h> 22 #include <stdlib.h> 23 #include <uapi/err.h> 24 25 #include <hwcrypto/hwrng_dev.h> 26 #include <lib/tipc/tipc.h> 27 #include <lk/err_ptr.h> 28 #include <trusty_log.h> 29 30 #include "hwkey_srv_priv.h" 31 #include "hwrng_srv_priv.h" 32 33 #include "keybox/srv.h" 34 35 /* 36 * Main application event loop 37 */ main(void)38int main(void) { 39 int rc; 40 struct tipc_hset* hset; 41 42 TLOGD("Initializing\n"); 43 44 hset = tipc_hset_create(); 45 if (IS_ERR(hset)) { 46 rc = PTR_ERR(hset); 47 TLOGE("tipc_hset_create failed (%d)\n", rc); 48 goto out; 49 } 50 51 /* initialize service providers */ 52 #if WITH_HWCRYPTO_HWRNG 53 rc = hwrng_start_service(hset); 54 if (rc != NO_ERROR) { 55 TLOGE("Failed (%d) to initialize HWRNG service\n", rc); 56 goto out; 57 } 58 #endif 59 60 rc = hwkey_init_srv_provider(hset); 61 if (rc != NO_ERROR) { 62 TLOGE("Failed (%d) to initialize HwKey service\n", rc); 63 goto out; 64 } 65 66 #if defined(WITH_FAKE_KEYBOX) 67 rc = keybox_start_service(hset); 68 if (rc != NO_ERROR) { 69 TLOGE("Failed (%d) to initialize Keybox service\n", rc); 70 goto out; 71 } 72 #endif 73 74 TLOGD("enter main event loop\n"); 75 76 /* enter main event loop */ 77 rc = tipc_run_event_loop(hset); 78 79 out: 80 return rc; 81 } 82