u-boot/include/crypt.h

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