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annotate libtomcrypt/src/stream/chacha/chacha_done.c @ 1593:c8c20fb57a9a

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Don't read uninitialised value. From https://github.com/libtom/libtommath/commit/1d03522625f46214733e8e143a4765c01fc146f9
author Matt Johnston <matt@ucc.asn.au>
date Mon, 05 Mar 2018 16:50:24 +0800
parents 6dba84798cd5
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1471
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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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
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10 #include "tomcrypt.h"
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11
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12 #ifdef LTC_CHACHA
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13
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14 /**
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15 Terminate and clear ChaCha state
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16 @param st The ChaCha state
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17 @return CRYPT_OK on success
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18 */
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19 int chacha_done(chacha_state *st)
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20 {
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21 LTC_ARGCHK(st != NULL);
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22 XMEMSET(st, 0, sizeof(chacha_state));
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23 return CRYPT_OK;
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24 }
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25
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26 #endif
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27
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28 /* ref: $Format:%D$ */
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29 /* git commit: $Format:%H$ */
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30 /* commit time: $Format:%ai$ */