1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /* Copyright (C) 2020 Steffen Jaeckel <jaeckel-floss@eyet-services.de> */
3 
4 /**
5  * Compare should with the processed passphrase.
6  *
7  * @should      The crypt-style string to compare against
8  * @passphrase  The plaintext passphrase
9  * @equal       Pointer to an int where the result is stored
10  *                 '0' = unequal
11  *                 '1' = equal
12  * @return 0 on success, error code of errno else
13  */
14 int crypt_compare(const char *should, const char *passphrase, int *equal);
15