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annotate libtomcrypt/tests/store_test.c @ 1629:258b57b208ae

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Fix for issue successfull login of disabled user (#78) This commit introduces fix for scenario: 1. Root login disabled on dropbear 2. PAM authentication model enabled While login as root user, after prompt for password user is being notified about login failrue, but after second attempt of prompt for password within same session, login becames succesfull. Signed-off-by: Pawel Rapkiewicz <[email protected]>
author vincentto13 <33652988+vincentto13@users.noreply.github.com>
date Wed, 20 Mar 2019 15:03:40 +0100
parents 6dba84798cd5
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1471
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 #include <tomcrypt_test.h>
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10
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11 /* Test store/load macros with offsets */
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12 int store_test(void)
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13 {
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14 unsigned char buf[256];
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15 int y;
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16 ulong32 L, L1;
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17 ulong64 LL, LL1;
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18 #ifdef LTC_FAST
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19 int x, z;
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20 #endif
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21
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22 for (y = 0; y < 4; y++) {
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23 L = 0x12345678UL;
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24 L1 = 0;
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25 STORE32L(L, buf + y);
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26 LOAD32L(L1, buf + y);
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27 if (L1 != L) {
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28 fprintf(stderr, "\n32L failed at offset %d\n", y);
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29 return 1;
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30 }
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31 STORE32H(L, buf + y);
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32 LOAD32H(L1, buf + y);
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33 if (L1 != L) {
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34 fprintf(stderr, "\n32H failed at offset %d\n", y);
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35 return 1;
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36 }
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37 }
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38
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39 for (y = 0; y < 8; y++) {
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40 LL = CONST64 (0x01020304050607);
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41 LL1 = 0;
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42 STORE64L(LL, buf + y);
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43 LOAD64L(LL1, buf + y);
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44 if (LL1 != LL) {
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45 fprintf(stderr, "\n64L failed at offset %d\n", y);
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46 return 1;
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47 }
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48 STORE64H(LL, buf + y);
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49 LOAD64H(LL1, buf + y);
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50 if (LL1 != LL) {
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51 fprintf(stderr, "\n64H failed at offset %d\n", y);
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52 return 1;
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53 }
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54 }
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55
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56 /* test LTC_FAST */
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57 #ifdef LTC_FAST
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58 y = 16;
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59
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60 for (z = 0; z < y; z++) {
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61 /* fill y bytes with random */
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62 yarrow_read(buf+z, y, &yarrow_prng);
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63 yarrow_read(buf+z+y, y, &yarrow_prng);
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64
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65 /* now XOR it byte for byte */
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66 for (x = 0; x < y; x++) {
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67 buf[2*y+z+x] = buf[z+x] ^ buf[z+y+x];
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68 }
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69
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70 /* now XOR it word for word */
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71 for (x = 0; x < y; x += sizeof(LTC_FAST_TYPE)) {
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72 *(LTC_FAST_TYPE_PTR_CAST(&buf[3*y+z+x])) = *(LTC_FAST_TYPE_PTR_CAST(&buf[z+x])) ^ *(LTC_FAST_TYPE_PTR_CAST(&buf[z+y+x]));
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73 }
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74
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75 if (memcmp(&buf[2*y+z], &buf[3*y+z], y)) {
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76 fprintf(stderr, "\nLTC_FAST failed at offset %d\n", z);
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77 return 1;
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78 }
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79 }
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80 #endif
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81 return 0;
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82 }
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83
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84 /* ref: $Format:%D$ */
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85 /* git commit: $Format:%H$ */
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86 /* commit time: $Format:%ai$ */