Mercurial > dropbear

annotate libtomcrypt/src/math/multi.c @ 1857:6022df862942

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Use DSCP for IP QoS traffic classes The previous TOS values are deprecated and not used by modern traffic classifiers. This sets AF21 for "interactive" traffic (with a tty). Non-tty traffic sets AF11 - that indicates high throughput but is not lowest priority (which would be CS1 or LE). This differs from the CS1 used by OpenSSH, it lets interactive git over SSH have higher priority than background least effort traffic. Dropbear's settings here should be suitable with the diffservs used by CAKE qdisc.
author Matt Johnston <matt@ucc.asn.au>
date Tue, 25 Jan 2022 17:32:20 +0800
parents e9dba7abd939
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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10
1471
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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11 #ifdef LTC_MPI
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12 #include <stdarg.h>
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13
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14 int ltc_init_multi(void **a, ...)
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15 {
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16 void **cur = a;
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17 int np = 0;
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18 va_list args;
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19
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20 va_start(args, a);
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21 while (cur != NULL) {
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22 if (mp_init(cur) != CRYPT_OK) {
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23 /* failed */
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24 va_list clean_list;
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25
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26 va_start(clean_list, a);
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27 cur = a;
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28 while (np--) {
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29 mp_clear(*cur);
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30 cur = va_arg(clean_list, void**);
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31 }
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32 va_end(clean_list);
1471
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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33 va_end(args);
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34 return CRYPT_MEM;
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35 }
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36 ++np;
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37 cur = va_arg(args, void**);
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38 }
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39 va_end(args);
1471
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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40 return CRYPT_OK;
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41 }
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42
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43 void ltc_deinit_multi(void *a, ...)
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44 {
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45 void *cur = a;
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46 va_list args;
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47
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48 va_start(args, a);
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49 while (cur != NULL) {
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50 mp_clear(cur);
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51 cur = va_arg(args, void *);
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52 }
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53 va_end(args);
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54 }
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55
1471
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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56 void ltc_cleanup_multi(void **a, ...)
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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57 {
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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58 void **cur = a;
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59 va_list args;
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60
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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61 va_start(args, a);
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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62 while (cur != NULL) {
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63 if (*cur != NULL) {
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64 mp_clear(*cur);
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65 *cur = NULL;
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66 }
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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67 cur = va_arg(args, void**);
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68 }
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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69 va_end(args);
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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70 }
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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71
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72 #endif
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73
1471
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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74 /* ref: $Format:%D$ */
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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75 /* git commit: $Format:%H$ */
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76 /* commit time: $Format:%ai$ */