31 lines
577 B
C
31 lines
577 B
C
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
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/* SPDX-License-Identifier: Unlicense */
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#include "tomcrypt_private.h"
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/**
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@file cbc_done.c
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CBC implementation, finish chain, Tom St Denis
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*/
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#ifdef LTC_CBC_MODE
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/** Terminate the chain
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@param cbc The CBC chain to terminate
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@return CRYPT_OK on success
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*/
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int cbc_done(symmetric_CBC *cbc)
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{
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int err;
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LTC_ARGCHK(cbc != NULL);
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if ((err = cipher_is_valid(cbc->cipher)) != CRYPT_OK) {
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return err;
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}
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cipher_descriptor[cbc->cipher].done(&cbc->key);
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return CRYPT_OK;
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}
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#endif
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