| // Copyright 2017 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "secure_erase_file/secure_erase_file.h" |
| |
| #include <sysexits.h> |
| |
| #include <base/command_line.h> |
| #include <base/logging.h> |
| #include <brillo/flag_helper.h> |
| #include <brillo/syslog_logging.h> |
| |
| int main(int argc, const char* const argv[]) { |
| brillo::FlagHelper::Init(argc, argv, "Secure erase tool."); |
| |
| brillo::InitLog(brillo::kLogToSyslog | brillo::kLogToStderr | |
| brillo::kLogHeader); |
| |
| base::CommandLine::Init(argc, argv); |
| base::CommandLine::StringVector files = |
| base::CommandLine::ForCurrentProcess()->GetArgs(); |
| if (files.size() < 1) { |
| LOG(WARNING) << "At least one file argument must be provided."; |
| return EX_USAGE; |
| } |
| |
| // Use a status variable to erase all the files we possibly can, then drop |
| // caches. We still return an error if any files have failed so that external |
| // scripts can react accordingly. |
| bool ok = true; |
| for (const auto& file : files) { |
| ok &= secure_erase_file::SecureErase(base::FilePath(file)); |
| } |
| ok &= secure_erase_file::DropCaches(); |
| return ok ? 0 : EX_IOERR; |
| } |