Mercurial > dropbear

annotate libtomcrypt/src/headers/tomcrypt_mac.h @ 1533:2e9b6d9c7e7d

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clarify that -r skips default hostkeys
author Matt Johnston <matt@ucc.asn.au>
date Thu, 22 Feb 2018 21:57:47 +0800
parents 6dba84798cd5
children
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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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
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10 #ifdef LTC_HMAC
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11 typedef struct Hmac_state {
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12 hash_state md;
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13 int hash;
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14 hash_state hashstate;
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15 unsigned char *key;
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16 } hmac_state;
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17
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18 int hmac_init(hmac_state *hmac, int hash, const unsigned char *key, unsigned long keylen);
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19 int hmac_process(hmac_state *hmac, const unsigned char *in, unsigned long inlen);
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20 int hmac_done(hmac_state *hmac, unsigned char *out, unsigned long *outlen);
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21 int hmac_test(void);
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22 int hmac_memory(int hash,
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23 const unsigned char *key, unsigned long keylen,
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24 const unsigned char *in, unsigned long inlen,
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25 unsigned char *out, unsigned long *outlen);
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26 int hmac_memory_multi(int hash,
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27 const unsigned char *key, unsigned long keylen,
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28 unsigned char *out, unsigned long *outlen,
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29 const unsigned char *in, unsigned long inlen, ...);
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30 int hmac_file(int hash, const char *fname, const unsigned char *key,
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31 unsigned long keylen,
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32 unsigned char *dst, unsigned long *dstlen);
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33 #endif
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34
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35 #ifdef LTC_OMAC
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36
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37 typedef struct {
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38 int cipher_idx,
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39 buflen,
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40 blklen;
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41 unsigned char block[MAXBLOCKSIZE],
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42 prev[MAXBLOCKSIZE],
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43 Lu[2][MAXBLOCKSIZE];
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44 symmetric_key key;
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45 } omac_state;
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47 int omac_init(omac_state *omac, int cipher, const unsigned char *key, unsigned long keylen);
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48 int omac_process(omac_state *omac, const unsigned char *in, unsigned long inlen);
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49 int omac_done(omac_state *omac, unsigned char *out, unsigned long *outlen);
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50 int omac_memory(int cipher,
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51 const unsigned char *key, unsigned long keylen,
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52 const unsigned char *in, unsigned long inlen,
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53 unsigned char *out, unsigned long *outlen);
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54 int omac_memory_multi(int cipher,
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55 const unsigned char *key, unsigned long keylen,
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56 unsigned char *out, unsigned long *outlen,
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57 const unsigned char *in, unsigned long inlen, ...);
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58 int omac_file(int cipher,
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59 const unsigned char *key, unsigned long keylen,
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60 const char *filename,
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61 unsigned char *out, unsigned long *outlen);
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62 int omac_test(void);
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