Mercurial > dropbear
annotate libtomcrypt/src/modes/ofb/ofb_decrypt.c @ 1186:a4ce76e6fb63
Another attempt at test for crypt()
author | Matt Johnston <matt@ucc.asn.au> |
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date | Thu, 26 Nov 2015 23:01:13 +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 ofb_decrypt.c |
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15 OFB implementation, decrypt data, Tom St Denis |
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16 */ |
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17 |
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18 #ifdef LTC_OFB_MODE |
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19 |
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20 /** |
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21 OFB decrypt |
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22 @param ct Ciphertext |
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23 @param pt [out] Plaintext |
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24 @param len Length of ciphertext (octets) |
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25 @param ofb OFB state |
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26 @return CRYPT_OK if successful |
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27 */ |
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28 int ofb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_OFB *ofb) |
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29 { |
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30 LTC_ARGCHK(pt != NULL); |
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31 LTC_ARGCHK(ct != NULL); |
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32 LTC_ARGCHK(ofb != NULL); |
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33 return ofb_encrypt(ct, pt, len, ofb); |
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34 } |
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35 |
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36 |
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37 #endif |
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38 |
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39 |
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40 |
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41 /* $Source: /cvs/libtom/libtomcrypt/src/modes/ofb/ofb_decrypt.c,v $ */ |
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42 /* $Revision: 1.5 $ */ |
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43 /* $Date: 2006/06/29 01:51:34 $ */ |