include/crypt.h

   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);