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shortest program causing the problem.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@20422 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-04-19 07:23:30 +00:00
parent 3f77b6329e
commit c474f47462
1 changed files with 6 additions and 120 deletions
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126
lib/des/test_imath.c
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@@ -36,113 +36,10 @@ RCSID("$Id$");
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <err.h>
#include "imath/imath.h"
static const int s_ptab[] = {
3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43,
47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101,
103, 107, 109, 113, 127, 131, 137, 139, 149, 151,
157, 163, 167, 173, 179, 181, 191, 193, 197, 199,
211, 223, 227, 229, 233, 239, 241, 251, 257, 263,
269, 271, 277, 281, 283, 293, 307, 311, 313, 317,
331, 337, 347, 349, 353, 359, 367, 373, 379, 383,
389, 397, 401, 409, 419, 421, 431, 433, 439, 443,
449, 457, 461, 463, 467, 479, 487, 491, 499, 503,
509, 521, 523, 541, 547, 557, 563, 569, 571, 577,
587, 593, 599, 601, 607, 613, 617, 619, 631, 641,
643, 647, 653, 659, 661, 673, 677, 683, 691, 701,
709, 719, 727, 733, 739, 743, 751, 757, 761, 769,
773, 787, 797, 809, 811, 821, 823, 827, 829, 839,
853, 857, 859, 863, 877, 881, 883, 887, 907, 911,
919, 929, 937, 941, 947, 953, 967, 971, 977, 983,
991, 997, 1009, 1013, 1019, 1021, 1031, 1033,
1039, 1049, 1051, 1061, 1063, 1069, 1087, 1091,
1093, 1097, 1103, 1109, 1117, 1123, 1129, 1151,
1153, 1163, 1171, 1181, 1187, 1193, 1201, 1213,
1217, 1223, 1229, 1231, 1237, 1249, 1259, 1277,
1279, 1283, 1289, 1291, 1297, 1301, 1303, 1307,
1319, 1321, 1327, 1361, 1367, 1373, 1381, 1399,
1409, 1423, 1427, 1429, 1433, 1439, 1447, 1451,
1453, 1459, 1471, 1481, 1483, 1487, 1489, 1493,
1499, 1511, 1523, 1531, 1543, 1549, 1553, 1559,
1567, 1571, 1579, 1583, 1597, 1601, 1607, 1609,
1613, 1619, 1621, 1627, 1637, 1657, 1663, 1667,
1669, 1693, 1697, 1699, 1709, 1721, 1723, 1733,
1741, 1747, 1753, 1759, 1777, 1783, 1787, 1789,
1801, 1811, 1823, 1831, 1847, 1861, 1867, 1871,
1873, 1877, 1879, 1889, 1901, 1907, 1913, 1931,
1933, 1949, 1951, 1973, 1979, 1987, 1993, 1997,
1999, 2003, 2011, 2017, 2027, 2029, 2039, 2053,
2063, 2069, 2081, 2083, 2087, 2089, 2099, 2111,
2113, 2129, 2131, 2137, 2141, 2143, 2153, 2161,
2179, 2203, 2207, 2213, 2221, 2237, 2239, 2243,
2251, 2267, 2269, 2273, 2281, 2287, 2293, 2297,
2309, 2311, 2333, 2339, 2341, 2347, 2351, 2357,
2371, 2377, 2381, 2383, 2389, 2393, 2399, 2411,
2417, 2423, 2437, 2441, 2447, 2459, 2467, 2473,
2477, 2503, 2521, 2531, 2539, 2543, 2549, 2551,
2557, 2579, 2591, 2593, 2609, 2617, 2621, 2633,
2647, 2657, 2659, 2663, 2671, 2677, 2683, 2687,
2689, 2693, 2699, 2707, 2711, 2713, 2719, 2729,
2731, 2741, 2749, 2753, 2767, 2777, 2789, 2791,
2797, 2801, 2803, 2819, 2833, 2837, 2843, 2851,
2857, 2861, 2879, 2887, 2897, 2903, 2909, 2917,
2927, 2939, 2953, 2957, 2963, 2969, 2971, 2999,
3001, 3011, 3019, 3023, 3037, 3041, 3049, 3061,
3067, 3079, 3083, 3089, 3109, 3119, 3121, 3137,
3163, 3167, 3169, 3181, 3187, 3191, 3203, 3209,
3217, 3221, 3229, 3251, 3253, 3257, 3259, 3271,
3299, 3301, 3307, 3313, 3319, 3323, 3329, 3331,
3343, 3347, 3359, 3361, 3371, 3373, 3389, 3391,
3407, 3413, 3433, 3449, 3457, 3461, 3463, 3467,
3469, 3491, 3499, 3511, 3517, 3527, 3529, 3533,
3539, 3541, 3547, 3557, 3559, 3571, 3581, 3583,
3593, 3607, 3613, 3617, 3623, 3631, 3637, 3643,
3659, 3671, 3673, 3677, 3691, 3697, 3701, 3709,
3719, 3727, 3733, 3739, 3761, 3767, 3769, 3779,
3793, 3797, 3803, 3821, 3823, 3833, 3847, 3851,
3853, 3863, 3877, 3881, 3889, 3907, 3911, 3917,
3919, 3923, 3929, 3931, 3943, 3947, 3967, 3989,
4001, 4003, 4007, 4013, 4019, 4021, 4027, 4049,
4051, 4057, 4073, 4079, 4091, 4093, 4099, 4111,
4127, 4129, 4133, 4139, 4153, 4157, 4159, 4177,
4201, 4211, 4217, 4219, 4229, 4231, 4241, 4243,
4253, 4259, 4261, 4271, 4273, 4283, 4289, 4297,
4327, 4337, 4339, 4349, 4357, 4363, 4373, 4391,
4397, 4409, 4421, 4423, 4441, 4447, 4451, 4457,
4463, 4481, 4483, 4493, 4507, 4513, 4517, 4519,
4523, 4547, 4549, 4561, 4567, 4583, 4591, 4597,
4603, 4621, 4637, 4639, 4643, 4649, 4651, 4657,
4663, 4673, 4679, 4691, 4703, 4721, 4723, 4729,
4733, 4751, 4759, 4783, 4787, 4789, 4793, 4799,
4801, 4813, 4817, 4831, 4861, 4871, 4877, 4889,
4903, 4909, 4919, 4931, 4933, 4937, 4943, 4951,
4957, 4967, 4969, 4973, 4987, 4993, 4999
};
static const int s_ptab_size = sizeof(s_ptab)/sizeof(s_ptab[0]);
static int
random_num(mp_int num, size_t len)
{
unsigned char *p;
mp_result res;
size_t i;
p = malloc(len);
if (p == NULL)
return 1;
for (i = 0; i < len; i++)
p[i] = random();
res = mp_int_read_unsigned(num, p, len);
free(p);
if (res != MP_OK)
return 1;
return 0;
}
int
main(int argc, char **argv)
{
@@ -150,8 +47,6 @@ main(int argc, char **argv)
mp_result res;
mpz_t tmp, z;
srandom(time(NULL));
res = mp_int_init(&tmp);
if (res != MP_OK)
errx(1, "ini_init");
@@ -160,22 +55,13 @@ main(int argc, char **argv)
if (res != MP_OK)
errx(1, "ini_init");
random_num(&z, 128);
res = mp_int_read_unsigned(&z, "\x31\xD2\xA3\x66\xB0\x82\xD2\x61\x20\x85\xDF\xAE\x14\x73\x7C\x3A\xF5\x87\xCE\xED\xD6\x46\xBB\x45\x7C\xAF\x0F\x32\x56\xA7\x93\x87\x79\x36\xED\x29\xB8\xBF\x8B\xD8\x45\x6A\x87\x59\xDD\x03\x93\xD2\x8A\x61\xC0\x61\xA7\x7B\xA6\x24\x2A\xB6\x56\x80\x5D\xE9\x07\xD6\x1F\xF4\x00\xD7\xB4\x8B\xB0\xF9\xF5\x37\x52\xD2\x3A\xE5\xA5\xC4\x46\x65\x25\xEE\xE0\xCC\x12\x0A\x82\x68\x8B\xDF\x51\x92\xB5\x70\x87\xB5\x47\x3B\x40\xF7\x34\x35\x2E\x86\x08\x68\x6B\xAD\x2D\xB1\x12\x52\x9F\xF2\x1E\xB1\xFC\xA0\x19\x87\x7F\x6A\x1A\x35\xDA\xA1", 128);
if (res != MP_OK)
errx(1, "int_read");
if(mp_int_is_even(&z))
mp_int_add_value(&z, 1, &z);
for(i = 0; i < 10 && i < s_ptab_size; ++i) {
res = mp_int_exptmod_bvalue(s_ptab[i], &z, &z, &tmp);
if (res != MP_OK)
return res;
if(mp_int_compare_value(&tmp, s_ptab[i]) != 0) {
printf("primeless\n");
break;
}
}
res = mp_int_exptmod_bvalue(3, &z, &z, &tmp);
if (res != MP_OK)
errx(1, "exptmod_bvalue");
mp_int_clear(&tmp);
mp_int_clear(&z);