Mercurial > dropbear
annotate libtomcrypt/src/math/multi.c @ 1428:69862e8cc405 fuzz
merge from main
author | Matt Johnston <matt@ucc.asn.au> |
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date | Sat, 24 Jun 2017 00:47:07 +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 #ifdef MPI |
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14 #include <stdarg.h> |
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15 |
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16 int ltc_init_multi(void **a, ...) |
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17 { |
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18 void **cur = a; |
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19 int np = 0; |
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20 va_list args; |
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21 |
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22 va_start(args, a); |
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23 while (cur != NULL) { |
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24 if (mp_init(cur) != CRYPT_OK) { |
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25 /* failed */ |
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26 va_list clean_list; |
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27 |
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28 va_start(clean_list, a); |
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29 cur = a; |
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30 while (np--) { |
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31 mp_clear(*cur); |
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32 cur = va_arg(clean_list, void**); |
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33 } |
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34 va_end(clean_list); |
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35 return CRYPT_MEM; |
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36 } |
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37 ++np; |
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38 cur = va_arg(args, void**); |
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39 } |
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40 va_end(args); |
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41 return CRYPT_OK; |
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42 } |
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43 |
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44 void ltc_deinit_multi(void *a, ...) |
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45 { |
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46 void *cur = a; |
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47 va_list args; |
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48 |
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49 va_start(args, a); |
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50 while (cur != NULL) { |
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51 mp_clear(cur); |
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52 cur = va_arg(args, void *); |
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53 } |
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54 va_end(args); |
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55 } |
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56 |
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57 #endif |
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58 |
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59 /* $Source: /cvs/libtom/libtomcrypt/src/math/multi.c,v $ */ |
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60 /* $Revision: 1.5 $ */ |
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61 /* $Date: 2006/03/31 14:15:35 $ */ |