Mercurial > dropbear

annotate libtomcrypt/src/modes/ecb/ecb_start.c @ 1675:ae41624c2198

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split signkey_type and signature_type for RSA sha1 vs sha256
author Matt Johnston <matt@ucc.asn.au>
date Sun, 17 May 2020 23:58:31 +0800
parents 6dba84798cd5
children
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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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11 /**
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12 @file ecb_start.c
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13 ECB implementation, start chain, Tom St Denis
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14 */
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17 #ifdef LTC_ECB_MODE
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19 /**
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20 Initialize a ECB context
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21 @param cipher The index of the cipher desired
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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22 @param key The secret key
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23 @param keylen The length of the secret key (octets)
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24 @param num_rounds Number of rounds in the cipher desired (0 for default)
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25 @param ecb The ECB state to initialize
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26 @return CRYPT_OK if successful
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27 */
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28 int ecb_start(int cipher, const unsigned char *key, int keylen, int num_rounds, symmetric_ECB *ecb)
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29 {
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30 int err;
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31 LTC_ARGCHK(key != NULL);
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32 LTC_ARGCHK(ecb != NULL);
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34 if ((err = cipher_is_valid(cipher)) != CRYPT_OK) {
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35 return err;
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36 }
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37 ecb->cipher = cipher;
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38 ecb->blocklen = cipher_descriptor[cipher].block_length;
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39 return cipher_descriptor[cipher].setup(key, keylen, num_rounds, &ecb->key);
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40 }
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42 #endif
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43
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44 /* ref: $Format:%D$ */
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45 /* git commit: $Format:%H$ */
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46 /* commit time: $Format:%ai$ */