Mercurial > dropbear
annotate libtomcrypt/src/modes/ecb/ecb_start.c @ 897:5d3e917bb7a6
Add linux/types.h to includes to avoid missing ___u64 etc
author | Steve Dover <sw0rdf1sh@charter.net> |
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date | Mon, 17 Feb 2014 22:05:59 +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 #include "tomcrypt.h" |
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12 |
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13 /** |
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14 @file ecb_start.c |
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15 ECB implementation, start chain, Tom St Denis |
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16 */ |
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17 |
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18 |
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19 #ifdef LTC_ECB_MODE |
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20 |
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21 /** |
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22 Initialize a ECB context |
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23 @param cipher The index of the cipher desired |
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24 @param key The secret key |
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25 @param keylen The length of the secret key (octets) |
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26 @param num_rounds Number of rounds in the cipher desired (0 for default) |
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27 @param ecb The ECB state to initialize |
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28 @return CRYPT_OK if successful |
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29 */ |
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30 int ecb_start(int cipher, const unsigned char *key, int keylen, int num_rounds, symmetric_ECB *ecb) |
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31 { |
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32 int err; |
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33 LTC_ARGCHK(key != NULL); |
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34 LTC_ARGCHK(ecb != NULL); |
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35 |
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36 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { |
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37 return err; |
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38 } |
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39 ecb->cipher = cipher; |
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40 ecb->blocklen = cipher_descriptor[cipher].block_length; |
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41 return cipher_descriptor[cipher].setup(key, keylen, num_rounds, &ecb->key); |
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42 } |
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43 |
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44 #endif |
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45 |
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46 /* $Source: /cvs/libtom/libtomcrypt/src/modes/ecb/ecb_start.c,v $ */ |
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47 /* $Revision: 1.5 $ */ |
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48 /* $Date: 2006/06/29 01:51:34 $ */ |