1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
2 #pragma once
3 
4 /* 256 bit keys = 32 bytes */
5 #define RECOVERY_KEY_MODHEX_RAW_LENGTH 32
6 
7 /* Formatted as sequences of 64 modhex characters, with dashes inserted after multiples of 8 chars (incl. trailing NUL) */
8 #define RECOVERY_KEY_MODHEX_FORMATTED_LENGTH (RECOVERY_KEY_MODHEX_RAW_LENGTH*2/8*9)
9 
10 int make_recovery_key(char **ret);
11 
12 extern const char modhex_alphabet[16];
13 
14 int decode_modhex_char(char x);
15 
16 int normalize_recovery_key(const char *password, char **ret);
17