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