Mercurial > dropbear
annotate libtomcrypt/src/encauth/eax/eax_addheader.c @ 1256:506f7681d0f8 coverity
merge up to date
author | Matt Johnston <matt@ucc.asn.au> |
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date | Tue, 15 Mar 2016 22:45:43 +0800 |
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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 * Tom St Denis, [email protected], http://libtomcrypt.com |
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10 */ |
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11 /** |
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12 @file eax_addheader.c |
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13 EAX implementation, add meta-data, by Tom St Denis |
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14 */ |
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15 #include "tomcrypt.h" |
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16 |
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17 #ifdef EAX_MODE |
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18 |
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19 /** |
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20 add header (metadata) to the stream |
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21 @param eax The current EAX state |
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22 @param header The header (meta-data) data you wish to add to the state |
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23 @param length The length of the header data |
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24 @return CRYPT_OK if successful |
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25 */ |
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26 int eax_addheader(eax_state *eax, const unsigned char *header, |
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27 unsigned long length) |
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28 { |
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29 LTC_ARGCHK(eax != NULL); |
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30 LTC_ARGCHK(header != NULL); |
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31 return omac_process(&eax->headeromac, header, length); |
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32 } |
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33 |
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34 #endif |
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35 |
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36 /* $Source: /cvs/libtom/libtomcrypt/src/encauth/eax/eax_addheader.c,v $ */ |
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37 /* $Revision: 1.4 $ */ |
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38 /* $Date: 2006/03/31 14:15:35 $ */ |