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29bbe71ccf
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>
14 lines
524 B
C
14 lines
524 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/* Copyright (C) 2020 Steffen Jaeckel <jaeckel-floss@eyet-services.de> */
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/**
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* Compare should with the processed passphrase.
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*
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* @should The crypt-style string to compare against
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* @passphrase The plaintext passphrase
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* @equal Pointer to an int where the result is stored
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* '0' = unequal
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* '1' = equal
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* @return 0 on success, error code of errno else
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*/
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int crypt_compare(const char *should, const char *passphrase, int *equal);
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