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 ofb_done.c
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OFB implementation, finish chain, Tom St Denis
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*/
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#ifdef LTC_OFB_MODE
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/** Terminate the chain
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@param ofb The OFB chain to terminate
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@return CRYPT_OK on success
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*/
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int ofb_done(symmetric_OFB *ofb)
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{
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int err;
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LTC_ARGCHK(ofb != NULL);
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if ((err = cipher_is_valid(ofb->cipher)) != CRYPT_OK) {
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return err;
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}
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cipher_descriptor[ofb->cipher].done(&ofb->key);
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return CRYPT_OK;
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}
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#endif
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