u-boot/include/crypt.h
Steffen Jaeckel 29bbe71ccf lib: wrap crypt API to hide errno usage
In order to prevent using the global errno, replace it with a static
version and create a wrapper function which returns the error value.

Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-23 13:36:20 -04:00

14 lines
524 B
C

/* 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);