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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "boringssl_self_test.h"
#include <android-base/logging.h>
#include <cutils/android_reboot.h>
#include <openssl/crypto.h>
#include <sys/types.h>
#include <unistd.h>
namespace android {
namespace init {
Result<Success> StartBoringSslSelfTest(const BuiltinArguments&) {
pid_t id = fork();
if (id == 0) {
if (BORINGSSL_self_test() != 1) {
LOG(INFO) << "BoringSSL crypto self tests failed";
// This check has failed, so the device should refuse
// to boot. Rebooting to bootloader to wait for
// further action from the user.
int result = android_reboot(ANDROID_RB_RESTART2, 0,
"bootloader,boringssl-self-check-failed");
if (result != 0) {
LOG(ERROR) << "Failed to reboot into bootloader";
}
}
_exit(0);
} else if (id == -1) {
// Failed to fork, so cannot run the test. Refuse to continue.
PLOG(FATAL) << "Failed to fork for BoringSSL self test";
}
return Success();
}
} // namespace init
} // namespace android
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