Preparation to merge cryptsetup-reencrypt in cryptsetup.

src/utils_luks.h

@@ -0,0 +1,46 @@
+/*
+ * Helper utilities for LUKS in cryptsetup
+ *
+ * Copyright (C) 2018-2021 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2018-2021 Milan Broz
+ * Copyright (C) 2018-2021 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 UTILS_LUKS_H
+#define UTILS_LUKS_H
+
+#include <stdint.h>
+
+const char *luksType(const char *type);
+
+bool isLUKS1(const char *type);
+
+bool isLUKS2(const char *type);
+
+int verify_passphrase(int def);
+
+void set_activation_flags(uint32_t *flags);
+
+int set_pbkdf_params(struct crypt_device *cd, const char *dev_type);
+
+int set_tries_tty(void);
+
+int get_adjusted_key_size(const char *cipher_mode, uint32_t default_size_bits, int integrity_keysize);
+
+int luksFormat(struct crypt_device **r_cd, char **r_password, size_t *r_passwordLen);
+
+#endif /* UTILS_LUKS_H */