Mercurial > dropbear
annotate libtomcrypt/src/modes/cbc/cbc_setiv.c @ 1780:b5aedadc0008
fuzzing - Set postauth user to root since that's what it runs as
author | Matt Johnston <matt@ucc.asn.au> |
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date | Tue, 17 Nov 2020 19:28:11 +0800 |
parents | 6dba84798cd5 |
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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 #include "tomcrypt.h" |
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10 |
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11 /** |
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12 @file cbc_setiv.c |
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13 CBC implementation, set IV, Tom St Denis |
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14 */ |
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15 |
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16 |
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17 #ifdef LTC_CBC_MODE |
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18 |
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19 /** |
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20 Set an initialization vector |
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21 @param IV The initialization vector |
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22 @param len The length of the vector (in octets) |
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23 @param cbc The CBC state |
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24 @return CRYPT_OK if successful |
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25 */ |
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26 int cbc_setiv(const unsigned char *IV, unsigned long len, symmetric_CBC *cbc) |
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27 { |
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28 LTC_ARGCHK(IV != NULL); |
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29 LTC_ARGCHK(cbc != NULL); |
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30 if (len != (unsigned long)cbc->blocklen) { |
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31 return CRYPT_INVALID_ARG; |
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32 } |
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33 XMEMCPY(cbc->IV, IV, len); |
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34 return CRYPT_OK; |
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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 /* ref: $Format:%D$ */ |
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41 /* git commit: $Format:%H$ */ |
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42 /* commit time: $Format:%ai$ */ |