Mercurial > dropbear

annotate libtomcrypt/src/modes/f8/f8_test_mode.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 6dba84798cd5
children
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382
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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 f8_test_mode.c
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13 F8 implementation, test, 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_F8_MODE
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18
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19 int f8_test_mode(void)
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20 {
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21 #ifndef LTC_TEST
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22 return CRYPT_NOP;
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23 #else
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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24 static const unsigned char key[16] = { 0x23, 0x48, 0x29, 0x00, 0x84, 0x67, 0xbe, 0x18,
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25 0x6c, 0x3d, 0xe1, 0x4a, 0xae, 0x72, 0xd6, 0x2c };
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26 static const unsigned char salt[4] = { 0x32, 0xf2, 0x87, 0x0d };
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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27 static const unsigned char IV[16] = { 0x00, 0x6e, 0x5c, 0xba, 0x50, 0x68, 0x1d, 0xe5,
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28 0x5c, 0x62, 0x15, 0x99, 0xd4, 0x62, 0x56, 0x4a };
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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29 static const unsigned char pt[39] = { 0x70, 0x73, 0x65, 0x75, 0x64, 0x6f, 0x72, 0x61,
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30 0x6e, 0x64, 0x6f, 0x6d, 0x6e, 0x65, 0x73, 0x73,
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31 0x20, 0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20,
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32 0x6e, 0x65, 0x78, 0x74, 0x20, 0x62, 0x65, 0x73,
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33 0x74, 0x20, 0x74, 0x68, 0x69, 0x6e, 0x67 };
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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34 static const unsigned char ct[39] = { 0x01, 0x9c, 0xe7, 0xa2, 0x6e, 0x78, 0x54, 0x01,
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35 0x4a, 0x63, 0x66, 0xaa, 0x95, 0xd4, 0xee, 0xfd,
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36 0x1a, 0xd4, 0x17, 0x2a, 0x14, 0xf9, 0xfa, 0xf4,
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37 0x55, 0xb7, 0xf1, 0xd4, 0xb6, 0x2b, 0xd0, 0x8f,
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38 0x56, 0x2c, 0x0e, 0xef, 0x7c, 0x48, 0x02 };
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39 unsigned char buf[39];
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40 symmetric_F8 f8;
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41 int err, idx;
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42
382
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43 idx = find_cipher("aes");
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44 if (idx == -1) {
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45 idx = find_cipher("rijndael");
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46 if (idx == -1) return CRYPT_NOP;
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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47 }
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48
382
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49 /* initialize the context */
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50 if ((err = f8_start(idx, IV, key, sizeof(key), salt, sizeof(salt), 0, &f8)) != CRYPT_OK) {
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51 return err;
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52 }
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53
382
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54 /* encrypt block */
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55 if ((err = f8_encrypt(pt, buf, sizeof(pt), &f8)) != CRYPT_OK) {
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56 f8_done(&f8);
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57 return err;
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58 }
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59 f8_done(&f8);
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60
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61 /* compare */
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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62 if (compare_testvector(buf, sizeof(ct), ct, sizeof(ct), "f8", 0)) {
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63 return CRYPT_FAIL_TESTVECTOR;
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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64 }
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65
382
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66 return CRYPT_OK;
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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67 #endif
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68 }
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69
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70 #endif
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71
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72 /* ref: $Format:%D$ */
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73 /* git commit: $Format:%H$ */
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74 /* commit time: $Format:%ai$ */