Mercurial > dropbear

annotate libtomcrypt/src/modes/ctr/ctr_done.c @ 1607:0bdbb9ecc403

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avoid leak of ecdh public key
author Matt Johnston <matt@ucc.asn.au>
date Thu, 08 Mar 2018 23:51:33 +0800
parents 6dba84798cd5
children
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
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2 *
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3 * LibTomCrypt is a library that provides various cryptographic
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4 * algorithms in a highly modular and flexible manner.
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5 *
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6 * The library is free for all purposes without any express
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7 * guarantee it works.
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8 */
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9 #include "tomcrypt.h"
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11 /**
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12 @file ctr_done.c
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13 CTR implementation, finish chain, Tom St Denis
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14 */
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16 #ifdef LTC_CTR_MODE
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18 /** Terminate the chain
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19 @param ctr The CTR chain to terminate
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20 @return CRYPT_OK on success
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21 */
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22 int ctr_done(symmetric_CTR *ctr)
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23 {
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24 int err;
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25 LTC_ARGCHK(ctr != NULL);
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27 if ((err = cipher_is_valid(ctr->cipher)) != CRYPT_OK) {
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28 return err;
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29 }
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30 cipher_descriptor[ctr->cipher].done(&ctr->key);
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31 return CRYPT_OK;
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32 }
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1471
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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36 #endif
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1471
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38 /* ref: $Format:%D$ */
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39 /* git commit: $Format:%H$ */
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40 /* commit time: $Format:%ai$ */