+ return 0;
+}
+
+static int add_proc_cmdline_devices(void) {
+ int r;
+ Iterator i;
+ crypto_device *d;
+
+ HASHMAP_FOREACH(d, arg_disks, i) {
+ const char *options;
+ _cleanup_free_ char *device = NULL;
+
+ if (!d->create)
+ continue;
+
+ if (!d->name) {
+ d->name = strappend("luks-", d->uuid);
+ if (!d->name)
+ return log_oom();
+ }
+
+ device = strappend("UUID=", d->uuid);
+ if (!device)
+ return log_oom();
+
+ if (d->options)
+ options = d->options;
+ else if (arg_default_options)
+ options = arg_default_options;
+ else
+ options = "timeout=0";
+
+ r = create_disk(d->name, device, d->keyfile ?: arg_default_keyfile, options);
+ if (r < 0)
+ return r;
+ }
+
+ return 0;
+}
+
+int main(int argc, char *argv[]) {
+ int r = EXIT_FAILURE;
+
+ if (argc > 1 && argc != 4) {
+ log_error("This program takes three or no arguments.");
+ return EXIT_FAILURE;
+ }
+
+ if (argc > 1)
+ arg_dest = argv[1];
+
+ log_set_target(LOG_TARGET_SAFE);
+ log_parse_environment();
+ log_open();
+
+ umask(0022);
+
+ arg_disks = hashmap_new(&string_hash_ops);
+ if (!arg_disks)
+ goto cleanup;
+
+ r = parse_proc_cmdline(parse_proc_cmdline_item);
+ if (r < 0) {
+ log_warning_errno(r, "Failed to parse kernel command line, ignoring: %m");
+ r = EXIT_FAILURE;
+ }
+
+ if (!arg_enabled) {
+ r = EXIT_SUCCESS;
+ goto cleanup;
+ }
+
+ if (add_crypttab_devices() < 0)
+ goto cleanup;
+
+ if (add_proc_cmdline_devices() < 0)
+ goto cleanup;
+
+ r = EXIT_SUCCESS;