43 lines
842 B
C
43 lines
842 B
C
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
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*
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* LibTomCrypt is a library that provides various cryptographic
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* algorithms in a highly modular and flexible manner.
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*
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* The library is free for all purposes without any express
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* guarantee it works.
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*
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* Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
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*/
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#include "tomcrypt.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 CFB
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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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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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