Port cryptsetup to new arguments parsing code.

src/cryptsetup_args.h

@@ -0,0 +1,107 @@
+/*
+ * Command line arguments helpers
+ *
+ * Copyright (C) 2020 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2020 Ondrej Kozina
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef CRYPTSETUP_ARGS_H
+#define CRYPTSETUP_ARGS_H
+
+#include "utils_arg_names.h"
+#include "utils_arg_macros.h"
+
+#define BITLKDUMP_ACTION	"bitlkDump"
+#define BENCHMARK_ACTION	"benchmark"
+#define CLOSE_ACTION		"close"
+#define CONFIG_ACTION		"config"
+#define CONVERT_ACTION		"convert"
+#define ERASE_ACTION		"erase"
+#define ISLUKS_ACTION		"isLuks"
+#define ADDKEY_ACTION		"luksAddKey"
+#define CHANGEKEY_ACTION	"luksChangeKey"
+#define CONVERTKEY_ACTION	"luksConvertKey"
+#define LUKSDUMP_ACTION		"luksDump"
+#define FORMAT_ACTION		"luksFormat"
+#define HEADERBACKUP_ACTION	"luksHeaderBackup"
+#define HEADERRESTORE_ACTION	"luksHeaderRestore"
+#define KILLKEY_ACTION		"luksKillSlot"
+#define REMOVEKEY_ACTION	"luksRemoveKey"
+#define RESUME_ACTION		"luksResume"
+#define SUSPEND_ACTION		"luksSuspend"
+#define UUID_ACTION		"luksUUID"
+#define OPEN_ACTION		"open"
+#define REENCRYPT_ACTION	"reencrypt"
+#define REPAIR_ACTION		"repair"
+#define RESIZE_ACTION		"resize"
+#define STATUS_ACTION		"status"
+#define TCRYPTDUMP_ACTION	"tcryptDump"
+#define TOKEN_ACTION		"token"
+
+/* avoid unshielded commas in ARG() macros later */
+#define OPT_ALIGN_PAYLOAD_ACTIONS		{ FORMAT_ACTION }
+#define OPT_ALLOW_DISCARDS_ACTIONS		{ OPEN_ACTION }
+#define OPT_DEFERRED_ACTIONS			{ CLOSE_ACTION }
+#define OPT_HOTZONE_SIZE_ACTIONS		{ REENCRYPT_ACTION }
+#define OPT_INTEGRITY_ACTIONS			{ FORMAT_ACTION }
+#define OPT_KEY_SIZE_ACTIONS			{ OPEN_ACTION, BENCHMARK_ACTION, FORMAT_ACTION, REENCRYPT_ACTION, ADDKEY_ACTION }
+#define OPT_KEY_SLOT_ACTIONS			{ OPEN_ACTION, REENCRYPT_ACTION, CONFIG_ACTION, FORMAT_ACTION, ADDKEY_ACTION, CHANGEKEY_ACTION, CONVERTKEY_ACTION, LUKSDUMP_ACTION, TOKEN_ACTION }
+#define OPT_LABEL_ACTIONS			{ CONFIG_ACTION, FORMAT_ACTION }
+#define OPT_LUKS2_KEYSLOTS_SIZE_ACTIONS		{ REENCRYPT_ACTION, FORMAT_ACTION }
+#define OPT_LUKS2_METADATA_SIZE_ACTIONS		{ REENCRYPT_ACTION, FORMAT_ACTION }
+#define OPT_OFFSET_ACTIONS			{ OPEN_ACTION, REENCRYPT_ACTION, FORMAT_ACTION }
+#define OPT_PERSISTENT_ACTIONS			{ OPEN_ACTION }
+#define OPT_PRIORITY_ACTIONS			{ CONFIG_ACTION }
+#define OPT_REFRESH_ACTIONS			{ OPEN_ACTION }
+#define OPT_SECTOR_SIZE_ACTIONS			{ OPEN_ACTION, REENCRYPT_ACTION, FORMAT_ACTION }
+#define OPT_SERIALIZE_MEMORY_HARD_PBKDF_ACTIONS { OPEN_ACTION }
+#define OPT_SKIP_ACTIONS			{ OPEN_ACTION }
+#define OPT_SUBSYSTEM_ACTIONS			{ CONFIG_ACTION, FORMAT_ACTION }
+#define OPT_TCRYPT_BACKUP_ACTIONS		{ OPEN_ACTION, TCRYPTDUMP_ACTION }
+#define OPT_TCRYPT_HIDDEN_ACTIONS		{ OPEN_ACTION, TCRYPTDUMP_ACTION }
+#define OPT_TCRYPT_SYSTEM_ACTIONS		{ OPEN_ACTION, TCRYPTDUMP_ACTION }
+#define OPT_TEST_PASSPHRASE_ACTIONS		{ OPEN_ACTION }
+#define OPT_UNBOUND_ACTIONS			{ ADDKEY_ACTION, LUKSDUMP_ACTION }
+#define OPT_USE_RANDOM_ACTIONS			{ FORMAT_ACTION }
+#define OPT_USE_URANDOM_ACTIONS			{ FORMAT_ACTION }
+#define OPT_UUID_ACTIONS			{ FORMAT_ACTION, UUID_ACTION }
+
+enum {
+OPT_UNUSED_ID = 0, /* leave unused due to popt library */
+#define ARG(A, B, C, D, E, F, G, H) A ## _ID,
+#include "cryptsetup_arg_list.h"
+#undef ARG
+};
+
+static struct tools_arg tool_core_args[] = { { NULL, false, CRYPT_ARG_BOOL }, /* leave unused due to popt library */
+#define ARG(A, B, C, D, E, F, G, H) { A, false, F, G, H },
+#include "cryptsetup_arg_list.h"
+#undef ARG
+};
+
+static inline void args_reset_default_values(struct tools_arg *args)
+{
+	struct tools_arg tmp[] = { { NULL, false, CRYPT_ARG_BOOL }, // UNUSED
+	#define ARG(A, B, C, D, E, F, G, H ) { A, false, F, G, H },
+	#include "cryptsetup_arg_list.h"
+	#undef ARG
+	};
+
+	memcpy(args, tmp, sizeof(tmp));
+}
+
+#endif