Mercurial > dropbear
annotate libtomcrypt/src/modes/f8/f8_getiv.c @ 1113:367d3800555b
Turn signame local variable into char *
author | Gaël PORTAY <gael.portay@gmail.com> |
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date | Sat, 02 May 2015 23:32:13 +0200 |
parents | 0cbe8f6dbf9e |
children | f849a5ca2efc |
rev | line source |
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382
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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 #include "tomcrypt.h" |
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12 |
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13 /** |
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14 @file ofb_getiv.c |
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15 F8 implementation, get IV, Tom St Denis |
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16 */ |
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17 |
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18 #ifdef LTC_F8_MODE |
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19 |
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20 /** |
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21 Get the current initial vector |
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22 @param IV [out] The destination of the initial vector |
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23 @param len [in/out] The max size and resulting size of the initial vector |
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24 @param f8 The F8 state |
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25 @return CRYPT_OK if successful |
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26 */ |
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27 int f8_getiv(unsigned char *IV, unsigned long *len, symmetric_F8 *f8) |
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28 { |
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29 LTC_ARGCHK(IV != NULL); |
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30 LTC_ARGCHK(len != NULL); |
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31 LTC_ARGCHK(f8 != NULL); |
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32 if ((unsigned long)f8->blocklen > *len) { |
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33 *len = f8->blocklen; |
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34 return CRYPT_BUFFER_OVERFLOW; |
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35 } |
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36 XMEMCPY(IV, f8->IV, f8->blocklen); |
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37 *len = f8->blocklen; |
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38 |
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39 return CRYPT_OK; |
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40 } |
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41 |
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42 #endif |
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43 |
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44 /* $Source: /cvs/libtom/libtomcrypt/src/modes/f8/f8_getiv.c,v $ */ |
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45 /* $Revision: 1.2 $ */ |
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46 /* $Date: 2006/06/16 22:49:25 $ */ |