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| // SPDX-License-Identifier: GPL-2.0+
| /*
| * The 'fsverity enable' command
| *
| * Copyright (C) 2018 Google LLC
| *
| * Written by Eric Biggers.
| */
|
| #include <fcntl.h>
| #include <sys/ioctl.h>
|
| #include "commands.h"
| #include "fsverity_uapi.h"
|
| int fsverity_cmd_enable(const struct fsverity_command *cmd,
| int argc, char *argv[])
| {
| struct filedes file;
|
| if (argc != 2) {
| usage(cmd, stderr);
| return 2;
| }
|
| if (!open_file(&file, argv[1], O_RDONLY, 0))
| return 1;
| if (ioctl(file.fd, FS_IOC_ENABLE_VERITY, NULL) != 0) {
| error_msg_errno("FS_IOC_ENABLE_VERITY failed on '%s'",
| file.name);
| filedes_close(&file);
| return 1;
| }
| if (!filedes_close(&file))
| return 1;
| return 0;
| }
|
|
