Mercurial > dropbear
annotate libtommath/demo/demo.c @ 1468:b528e3753af4
define CLOCK_MONOTONIC if needed
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Thu, 08 Feb 2018 22:07:59 +0800 |
| parents | 60fc6476e044 |
| children | 8bba51a55704 |
| rev | line source |
|---|---|
| 1436 | 1 #include <string.h> |
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2 #include <time.h> |
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3 |
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4 #ifdef IOWNANATHLON |
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5 #include <unistd.h> |
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6 #define SLEEP sleep(4) |
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7 #else |
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8 #define SLEEP |
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9 #endif |
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10 |
| 1436 | 11 /* |
| 12 * Configuration | |
| 13 */ | |
| 14 #ifndef LTM_DEMO_TEST_VS_MTEST | |
| 15 #define LTM_DEMO_TEST_VS_MTEST 1 | |
| 16 #endif | |
| 17 | |
| 18 #ifndef LTM_DEMO_TEST_REDUCE_2K_L | |
| 19 /* This test takes a moment so we disable it by default, but it can be: | |
| 20 * 0 to disable testing | |
| 21 * 1 to make the test with P = 2^1024 - 0x2A434 B9FDEC95 D8F9D550 FFFFFFFF FFFFFFFF | |
| 22 * 2 to make the test with P = 2^2048 - 0x1 00000000 00000000 00000000 00000000 4945DDBF 8EA2A91D 5776399B B83E188F | |
| 23 */ | |
| 24 #define LTM_DEMO_TEST_REDUCE_2K_L 0 | |
| 25 #endif | |
| 26 | |
| 27 #ifdef LTM_DEMO_REAL_RAND | |
| 28 #define LTM_DEMO_RAND_SEED time(NULL) | |
| 29 #else | |
| 30 #define LTM_DEMO_RAND_SEED 23 | |
| 31 #endif | |
| 32 | |
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33 #include "tommath.h" |
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34 |
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35 void ndraw(mp_int * a, char *name) |
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36 { |
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37 char buf[16000]; |
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38 |
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39 printf("%s: ", name); |
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40 mp_toradix(a, buf, 10); |
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41 printf("%s\n", buf); |
| 1436 | 42 mp_toradix(a, buf, 16); |
| 43 printf("0x%s\n", buf); | |
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44 } |
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45 |
| 1436 | 46 #if LTM_DEMO_TEST_VS_MTEST |
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47 static void draw(mp_int * a) |
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48 { |
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49 ndraw(a, ""); |
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50 } |
| 1436 | 51 #endif |
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52 |
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53 |
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54 unsigned long lfsr = 0xAAAAAAAAUL; |
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55 |
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56 int lbit(void) |
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57 { |
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58 if (lfsr & 0x80000000UL) { |
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59 lfsr = ((lfsr << 1) ^ 0x8000001BUL) & 0xFFFFFFFFUL; |
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60 return 1; |
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61 } else { |
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62 lfsr <<= 1; |
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63 return 0; |
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64 } |
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65 } |
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66 |
| 1436 | 67 #if defined(LTM_DEMO_REAL_RAND) && !defined(_WIN32) |
| 68 static FILE* fd_urandom; | |
| 69 #endif | |
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70 int myrng(unsigned char *dst, int len, void *dat) |
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71 { |
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72 int x; |
| 1436 | 73 (void)dat; |
| 74 #if defined(LTM_DEMO_REAL_RAND) | |
| 75 if (!fd_urandom) { | |
| 76 #if !defined(_WIN32) | |
| 77 fprintf(stderr, "\nno /dev/urandom\n"); | |
| 78 #endif | |
| 79 } | |
| 80 else { | |
| 81 return fread(dst, 1, len, fd_urandom); | |
| 82 } | |
| 83 #endif | |
| 84 for (x = 0; x < len; ) { | |
| 85 unsigned int r = (unsigned int)rand(); | |
| 86 do { | |
| 87 dst[x++] = r & 0xFF; | |
| 88 r >>= 8; | |
| 89 } while((r != 0) && (x < len)); | |
| 90 } | |
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91 return len; |
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92 } |
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93 |
| 1436 | 94 #if LTM_DEMO_TEST_VS_MTEST != 0 |
| 95 static void _panic(int l) | |
| 96 { | |
| 97 fprintf(stderr, "\n%d: fgets failed\n", l); | |
| 98 exit(EXIT_FAILURE); | |
| 99 } | |
| 100 #endif | |
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101 |
| 1436 | 102 mp_int a, b, c, d, e, f; |
| 103 | |
| 104 static void _cleanup(void) | |
| 105 { | |
| 106 mp_clear_multi(&a, &b, &c, &d, &e, &f, NULL); | |
| 107 printf("\n"); | |
| 108 | |
| 109 #ifdef LTM_DEMO_REAL_RAND | |
| 110 if(fd_urandom) | |
| 111 fclose(fd_urandom); | |
| 112 #endif | |
| 113 } | |
| 114 struct mp_sqrtmod_prime_st { | |
| 115 unsigned long p; | |
| 116 unsigned long n; | |
| 117 mp_digit r; | |
| 118 }; | |
| 119 struct mp_sqrtmod_prime_st sqrtmod_prime[] = { | |
| 120 { 5, 14, 3 }, | |
| 121 { 7, 9, 4 }, | |
| 122 { 113, 2, 62 } | |
| 123 }; | |
| 124 struct mp_jacobi_st { | |
| 125 unsigned long n; | |
| 126 int c[16]; | |
| 127 }; | |
| 128 struct mp_jacobi_st jacobi[] = { | |
| 129 { 3, { 1, -1, 0, 1, -1, 0, 1, -1, 0, 1, -1, 0, 1, -1, 0, 1 } }, | |
| 130 { 5, { 0, 1, -1, -1, 1, 0, 1, -1, -1, 1, 0, 1, -1, -1, 1, 0 } }, | |
| 131 { 7, { 1, -1, 1, -1, -1, 0, 1, 1, -1, 1, -1, -1, 0, 1, 1, -1 } }, | |
| 132 { 9, { -1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1 } }, | |
| 133 }; | |
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134 |
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135 char cmd[4096], buf[4096]; |
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136 int main(void) |
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137 { |
| 1436 | 138 unsigned rr; |
| 139 int cnt, ix; | |
| 140 #if LTM_DEMO_TEST_VS_MTEST | |
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141 unsigned long expt_n, add_n, sub_n, mul_n, div_n, sqr_n, mul2d_n, div2d_n, |
| 1436 | 142 gcd_n, lcm_n, inv_n, div2_n, mul2_n, add_d_n, sub_d_n; |
| 143 char* ret; | |
| 144 #else | |
| 145 unsigned long s, t; | |
| 146 unsigned long long q, r; | |
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147 mp_digit mp; |
| 1436 | 148 int i, n, err, should; |
| 149 #endif | |
| 150 | |
| 151 if (mp_init_multi(&a, &b, &c, &d, &e, &f, NULL)!= MP_OKAY) | |
| 152 return EXIT_FAILURE; | |
| 153 | |
| 154 atexit(_cleanup); | |
| 155 | |
| 156 #if defined(LTM_DEMO_REAL_RAND) | |
| 157 if (!fd_urandom) { | |
| 158 fd_urandom = fopen("/dev/urandom", "r"); | |
| 159 if (!fd_urandom) { | |
| 160 #if !defined(_WIN32) | |
| 161 fprintf(stderr, "\ncould not open /dev/urandom\n"); | |
| 162 #endif | |
| 163 } | |
| 164 } | |
| 165 #endif | |
| 166 srand(LTM_DEMO_RAND_SEED); | |
| 167 | |
| 168 #ifdef MP_8BIT | |
| 169 printf("Digit size 8 Bit \n"); | |
| 170 #endif | |
| 171 #ifdef MP_16BIT | |
| 172 printf("Digit size 16 Bit \n"); | |
| 173 #endif | |
| 174 #ifdef MP_32BIT | |
| 175 printf("Digit size 32 Bit \n"); | |
| 176 #endif | |
| 177 #ifdef MP_64BIT | |
| 178 printf("Digit size 64 Bit \n"); | |
| 179 #endif | |
| 180 printf("Size of mp_digit: %u\n", (unsigned int)sizeof(mp_digit)); | |
| 181 printf("Size of mp_word: %u\n", (unsigned int)sizeof(mp_word)); | |
| 182 printf("DIGIT_BIT: %d\n", DIGIT_BIT); | |
| 183 printf("MP_PREC: %d\n", MP_PREC); | |
| 184 | |
| 185 #if LTM_DEMO_TEST_VS_MTEST == 0 | |
| 186 // trivial stuff | |
| 187 mp_set_int(&a, 5); | |
| 188 mp_neg(&a, &b); | |
| 189 if (mp_cmp(&a, &b) != MP_GT) { | |
| 190 return EXIT_FAILURE; | |
| 191 } | |
| 192 if (mp_cmp(&b, &a) != MP_LT) { | |
| 193 return EXIT_FAILURE; | |
| 194 } | |
| 195 mp_neg(&a, &a); | |
| 196 if (mp_cmp(&b, &a) != MP_EQ) { | |
| 197 return EXIT_FAILURE; | |
| 198 } | |
| 199 mp_abs(&a, &b); | |
| 200 if (mp_isneg(&b) != MP_NO) { | |
| 201 return EXIT_FAILURE; | |
| 202 } | |
| 203 mp_add_d(&a, 1, &b); | |
| 204 mp_add_d(&a, 6, &b); | |
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205 |
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206 |
| 1436 | 207 mp_set_int(&a, 0); |
| 208 mp_set_int(&b, 1); | |
| 209 if ((err = mp_jacobi(&a, &b, &i)) != MP_OKAY) { | |
| 210 printf("Failed executing mp_jacobi(0 | 1) %s.\n", mp_error_to_string(err)); | |
| 211 return EXIT_FAILURE; | |
| 212 } | |
| 213 if (i != 1) { | |
| 214 printf("Failed trivial mp_jacobi(0 | 1) %d != 1\n", i); | |
| 215 return EXIT_FAILURE; | |
| 216 } | |
| 217 for (cnt = 0; cnt < (int)(sizeof(jacobi)/sizeof(jacobi[0])); ++cnt) { | |
| 218 mp_set_int(&b, jacobi[cnt].n); | |
| 219 /* only test positive values of a */ | |
| 220 for (n = -5; n <= 10; ++n) { | |
| 221 mp_set_int(&a, abs(n)); | |
| 222 should = MP_OKAY; | |
| 223 if (n < 0) { | |
| 224 mp_neg(&a, &a); | |
| 225 /* Until #44 is fixed the negative a's must fail */ | |
| 226 should = MP_VAL; | |
| 227 } | |
| 228 if ((err = mp_jacobi(&a, &b, &i)) != should) { | |
| 229 printf("Failed executing mp_jacobi(%d | %lu) %s.\n", n, jacobi[cnt].n, mp_error_to_string(err)); | |
| 230 return EXIT_FAILURE; | |
| 231 } | |
| 232 if (err == MP_OKAY && i != jacobi[cnt].c[n + 5]) { | |
| 233 printf("Failed trivial mp_jacobi(%d | %lu) %d != %d\n", n, jacobi[cnt].n, i, jacobi[cnt].c[n + 5]); | |
| 234 return EXIT_FAILURE; | |
| 235 } | |
| 236 } | |
| 237 } | |
| 238 | |
| 239 // test mp_get_int | |
| 240 printf("\n\nTesting: mp_get_int"); | |
| 241 for (i = 0; i < 1000; ++i) { | |
| 242 t = ((unsigned long) rand () * rand () + 1) & 0xFFFFFFFF; | |
| 243 mp_set_int (&a, t); | |
| 244 if (t != mp_get_int (&a)) { | |
| 245 printf ("\nmp_get_int() bad result!"); | |
| 246 return EXIT_FAILURE; | |
| 247 } | |
| 248 } | |
| 249 mp_set_int(&a, 0); | |
| 250 if (mp_get_int(&a) != 0) { | |
| 251 printf("\nmp_get_int() bad result!"); | |
| 252 return EXIT_FAILURE; | |
| 253 } | |
| 254 mp_set_int(&a, 0xffffffff); | |
| 255 if (mp_get_int(&a) != 0xffffffff) { | |
| 256 printf("\nmp_get_int() bad result!"); | |
| 257 return EXIT_FAILURE; | |
| 258 } | |
| 259 | |
| 260 printf("\n\nTesting: mp_get_long\n"); | |
| 261 for (i = 0; i < (int)(sizeof(unsigned long)*CHAR_BIT) - 1; ++i) { | |
| 262 t = (1ULL << (i+1)) - 1; | |
| 263 if (!t) | |
| 264 t = -1; | |
| 265 printf(" t = 0x%lx i = %d\r", t, i); | |
| 266 do { | |
| 267 if (mp_set_long(&a, t) != MP_OKAY) { | |
| 268 printf("\nmp_set_long() error!"); | |
| 269 return EXIT_FAILURE; | |
| 270 } | |
| 271 s = mp_get_long(&a); | |
| 272 if (s != t) { | |
| 273 printf("\nmp_get_long() bad result! 0x%lx != 0x%lx", s, t); | |
| 274 return EXIT_FAILURE; | |
| 275 } | |
| 276 t <<= 1; | |
| 277 } while(t); | |
| 278 } | |
| 279 | |
| 280 printf("\n\nTesting: mp_get_long_long\n"); | |
| 281 for (i = 0; i < (int)(sizeof(unsigned long long)*CHAR_BIT) - 1; ++i) { | |
| 282 r = (1ULL << (i+1)) - 1; | |
| 283 if (!r) | |
| 284 r = -1; | |
| 285 printf(" r = 0x%llx i = %d\r", r, i); | |
| 286 do { | |
| 287 if (mp_set_long_long(&a, r) != MP_OKAY) { | |
| 288 printf("\nmp_set_long_long() error!"); | |
| 289 return EXIT_FAILURE; | |
| 290 } | |
| 291 q = mp_get_long_long(&a); | |
| 292 if (q != r) { | |
| 293 printf("\nmp_get_long_long() bad result! 0x%llx != 0x%llx", q, r); | |
| 294 return EXIT_FAILURE; | |
| 295 } | |
| 296 r <<= 1; | |
| 297 } while(r); | |
| 298 } | |
|
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299 |
| 1436 | 300 // test mp_sqrt |
| 301 printf("\n\nTesting: mp_sqrt\n"); | |
| 302 for (i = 0; i < 1000; ++i) { | |
| 303 printf ("%6d\r", i); | |
| 304 fflush (stdout); | |
| 305 n = (rand () & 15) + 1; | |
| 306 mp_rand (&a, n); | |
| 307 if (mp_sqrt (&a, &b) != MP_OKAY) { | |
| 308 printf ("\nmp_sqrt() error!"); | |
| 309 return EXIT_FAILURE; | |
| 310 } | |
| 311 mp_n_root_ex (&a, 2, &c, 0); | |
| 312 mp_n_root_ex (&a, 2, &d, 1); | |
| 313 if (mp_cmp_mag (&c, &d) != MP_EQ) { | |
| 314 printf ("\nmp_n_root_ex() bad result!"); | |
| 315 return EXIT_FAILURE; | |
| 316 } | |
| 317 if (mp_cmp_mag (&b, &c) != MP_EQ) { | |
| 318 printf ("mp_sqrt() bad result!\n"); | |
| 319 return EXIT_FAILURE; | |
| 320 } | |
| 321 } | |
| 322 | |
| 323 printf("\n\nTesting: mp_is_square\n"); | |
| 324 for (i = 0; i < 1000; ++i) { | |
| 325 printf ("%6d\r", i); | |
| 326 fflush (stdout); | |
| 327 | |
| 328 /* test mp_is_square false negatives */ | |
| 329 n = (rand () & 7) + 1; | |
| 330 mp_rand (&a, n); | |
| 331 mp_sqr (&a, &a); | |
| 332 if (mp_is_square (&a, &n) != MP_OKAY) { | |
| 333 printf ("\nfn:mp_is_square() error!"); | |
| 334 return EXIT_FAILURE; | |
| 335 } | |
| 336 if (n == 0) { | |
| 337 printf ("\nfn:mp_is_square() bad result!"); | |
| 338 return EXIT_FAILURE; | |
| 339 } | |
| 340 | |
| 341 /* test for false positives */ | |
| 342 mp_add_d (&a, 1, &a); | |
| 343 if (mp_is_square (&a, &n) != MP_OKAY) { | |
| 344 printf ("\nfp:mp_is_square() error!"); | |
| 345 return EXIT_FAILURE; | |
| 346 } | |
| 347 if (n == 1) { | |
| 348 printf ("\nfp:mp_is_square() bad result!"); | |
| 349 return EXIT_FAILURE; | |
| 350 } | |
| 351 | |
| 352 } | |
| 353 printf("\n\n"); | |
|
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354 |
| 1436 | 355 // r^2 = n (mod p) |
| 356 for (i = 0; i < (int)(sizeof(sqrtmod_prime)/sizeof(sqrtmod_prime[0])); ++i) { | |
| 357 mp_set_int(&a, sqrtmod_prime[i].p); | |
| 358 mp_set_int(&b, sqrtmod_prime[i].n); | |
| 359 if (mp_sqrtmod_prime(&b, &a, &c) != MP_OKAY) { | |
| 360 printf("Failed executing %d. mp_sqrtmod_prime\n", (i+1)); | |
| 361 return EXIT_FAILURE; | |
| 362 } | |
| 363 if (mp_cmp_d(&c, sqrtmod_prime[i].r) != MP_EQ) { | |
| 364 printf("Failed %d. trivial mp_sqrtmod_prime\n", (i+1)); | |
| 365 ndraw(&c, "r"); | |
| 366 return EXIT_FAILURE; | |
| 367 } | |
| 368 } | |
| 369 | |
| 370 /* test for size */ | |
| 371 for (ix = 10; ix < 128; ix++) { | |
| 372 printf ("Testing (not safe-prime): %9d bits \r", ix); | |
| 373 fflush (stdout); | |
| 374 err = mp_prime_random_ex (&a, 8, ix, | |
| 375 (rand () & 1) ? 0 : LTM_PRIME_2MSB_ON, myrng, | |
| 376 NULL); | |
| 377 if (err != MP_OKAY) { | |
| 378 printf ("failed with err code %d\n", err); | |
| 379 return EXIT_FAILURE; | |
| 380 } | |
| 381 if (mp_count_bits (&a) != ix) { | |
| 382 printf ("Prime is %d not %d bits!!!\n", mp_count_bits (&a), ix); | |
| 383 return EXIT_FAILURE; | |
| 384 } | |
| 385 } | |
| 386 printf("\n"); | |
| 387 | |
| 388 for (ix = 16; ix < 128; ix++) { | |
| 389 printf ("Testing ( safe-prime): %9d bits \r", ix); | |
| 390 fflush (stdout); | |
| 391 err = mp_prime_random_ex ( | |
| 392 &a, 8, ix, ((rand () & 1) ? 0 : LTM_PRIME_2MSB_ON) | LTM_PRIME_SAFE, | |
| 393 myrng, NULL); | |
| 394 if (err != MP_OKAY) { | |
| 395 printf ("failed with err code %d\n", err); | |
| 396 return EXIT_FAILURE; | |
| 397 } | |
| 398 if (mp_count_bits (&a) != ix) { | |
| 399 printf ("Prime is %d not %d bits!!!\n", mp_count_bits (&a), ix); | |
| 400 return EXIT_FAILURE; | |
| 401 } | |
| 402 /* let's see if it's really a safe prime */ | |
| 403 mp_sub_d (&a, 1, &a); | |
| 404 mp_div_2 (&a, &a); | |
| 405 mp_prime_is_prime (&a, 8, &cnt); | |
| 406 if (cnt != MP_YES) { | |
| 407 printf ("sub is not prime!\n"); | |
| 408 return EXIT_FAILURE; | |
| 409 } | |
| 410 } | |
| 411 | |
| 412 printf("\n\n"); | |
| 413 | |
| 414 // test montgomery | |
| 415 printf("Testing: montgomery...\n"); | |
| 416 for (i = 1; i <= 10; i++) { | |
| 417 if (i == 10) | |
| 418 i = 1000; | |
| 419 printf(" digit size: %2d\r", i); | |
| 420 fflush(stdout); | |
|
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421 for (n = 0; n < 1000; n++) { |
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422 mp_rand(&a, i); |
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423 a.dp[0] |= 1; |
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424 |
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425 // let's see if R is right |
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426 mp_montgomery_calc_normalization(&b, &a); |
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427 mp_montgomery_setup(&a, &mp); |
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428 |
| 1436 | 429 // now test a random reduction |
|
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430 for (ix = 0; ix < 100; ix++) { |
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431 mp_rand(&c, 1 + abs(rand()) % (2*i)); |
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432 mp_copy(&c, &d); |
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433 mp_copy(&c, &e); |
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434 |
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435 mp_mod(&d, &a, &d); |
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436 mp_montgomery_reduce(&c, &a, mp); |
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437 mp_mulmod(&c, &b, &a, &c); |
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438 |
| 1436 | 439 if (mp_cmp(&c, &d) != MP_EQ) { |
|
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440 printf("d = e mod a, c = e MOD a\n"); |
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441 mp_todecimal(&a, buf); printf("a = %s\n", buf); |
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442 mp_todecimal(&e, buf); printf("e = %s\n", buf); |
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443 mp_todecimal(&d, buf); printf("d = %s\n", buf); |
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444 mp_todecimal(&c, buf); printf("c = %s\n", buf); |
| 1436 | 445 printf("compare no compare!\n"); return EXIT_FAILURE; } |
| 446 /* only one big montgomery reduction */ | |
| 447 if (i > 10) | |
| 448 { | |
| 449 n = 1000; | |
| 450 ix = 100; | |
| 451 } | |
|
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452 } |
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453 } |
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454 } |
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455 |
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456 printf("\n\n"); |
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457 |
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458 mp_read_radix(&a, "123456", 10); |
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459 mp_toradix_n(&a, buf, 10, 3); |
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460 printf("a == %s\n", buf); |
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461 mp_toradix_n(&a, buf, 10, 4); |
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462 printf("a == %s\n", buf); |
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463 mp_toradix_n(&a, buf, 10, 30); |
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464 printf("a == %s\n", buf); |
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465 |
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466 |
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467 #if 0 |
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468 for (;;) { |
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469 fgets(buf, sizeof(buf), stdin); |
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470 mp_read_radix(&a, buf, 10); |
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471 mp_prime_next_prime(&a, 5, 1); |
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472 mp_toradix(&a, buf, 10); |
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473 printf("%s, %lu\n", buf, a.dp[0] & 3); |
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474 } |
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475 #endif |
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476 |
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477 /* test mp_cnt_lsb */ |
| 1436 | 478 printf("\n\nTesting: mp_cnt_lsb"); |
|
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479 mp_set(&a, 1); |
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480 for (ix = 0; ix < 1024; ix++) { |
| 1436 | 481 if (mp_cnt_lsb (&a) != ix) { |
| 482 printf ("Failed at %d, %d\n", ix, mp_cnt_lsb (&a)); | |
| 483 return EXIT_FAILURE; | |
|
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484 } |
| 1436 | 485 mp_mul_2 (&a, &a); |
|
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486 } |
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487 |
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488 /* test mp_reduce_2k */ |
| 1436 | 489 printf("\n\nTesting: mp_reduce_2k\n"); |
|
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490 for (cnt = 3; cnt <= 128; ++cnt) { |
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491 mp_digit tmp; |
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492 |
| 1436 | 493 mp_2expt (&a, cnt); |
| 494 mp_sub_d (&a, 2, &a); /* a = 2**cnt - 2 */ | |
|
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495 |
| 1436 | 496 printf ("\r %4d bits", cnt); |
| 497 printf ("(%d)", mp_reduce_is_2k (&a)); | |
| 498 mp_reduce_2k_setup (&a, &tmp); | |
| 499 printf ("(%lu)", (unsigned long) tmp); | |
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500 for (ix = 0; ix < 1000; ix++) { |
| 1436 | 501 if (!(ix & 127)) { |
| 502 printf ("."); | |
| 503 fflush (stdout); | |
| 504 } | |
| 505 mp_rand (&b, (cnt / DIGIT_BIT + 1) * 2); | |
| 506 mp_copy (&c, &b); | |
| 507 mp_mod (&c, &a, &c); | |
| 508 mp_reduce_2k (&b, &a, 2); | |
| 509 if (mp_cmp (&c, &b)) { | |
| 510 printf ("FAILED\n"); | |
| 511 return EXIT_FAILURE; | |
| 512 } | |
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513 } |
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514 } |
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515 |
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516 /* test mp_div_3 */ |
| 1436 | 517 printf("\n\nTesting: mp_div_3...\n"); |
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518 mp_set(&d, 3); |
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519 for (cnt = 0; cnt < 10000;) { |
| 1436 | 520 mp_digit r2; |
|
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521 |
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522 if (!(++cnt & 127)) |
| 1436 | 523 { |
| 524 printf("%9d\r", cnt); | |
| 525 fflush(stdout); | |
| 526 } | |
|
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527 mp_rand(&a, abs(rand()) % 128 + 1); |
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528 mp_div(&a, &d, &b, &e); |
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529 mp_div_3(&a, &c, &r2); |
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530 |
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531 if (mp_cmp(&b, &c) || mp_cmp_d(&e, r2)) { |
| 1436 | 532 printf("\nmp_div_3 => Failure\n"); |
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533 } |
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534 } |
| 1436 | 535 printf("\nPassed div_3 testing"); |
|
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536 |
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537 /* test the DR reduction */ |
| 1436 | 538 printf("\n\nTesting: mp_dr_reduce...\n"); |
|
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539 for (cnt = 2; cnt < 32; cnt++) { |
| 1436 | 540 printf ("\r%d digit modulus", cnt); |
| 541 mp_grow (&a, cnt); | |
| 542 mp_zero (&a); | |
|
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543 for (ix = 1; ix < cnt; ix++) { |
| 1436 | 544 a.dp[ix] = MP_MASK; |
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545 } |
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546 a.used = cnt; |
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547 a.dp[0] = 3; |
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548 |
| 1436 | 549 mp_rand (&b, cnt - 1); |
| 550 mp_copy (&b, &c); | |
|
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551 |
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552 rr = 0; |
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553 do { |
| 1436 | 554 if (!(rr & 127)) { |
| 555 printf ("."); | |
| 556 fflush (stdout); | |
| 557 } | |
| 558 mp_sqr (&b, &b); | |
| 559 mp_add_d (&b, 1, &b); | |
| 560 mp_copy (&b, &c); | |
|
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561 |
| 1436 | 562 mp_mod (&b, &a, &b); |
| 563 mp_dr_setup(&a, &mp), | |
| 564 mp_dr_reduce (&c, &a, mp); | |
|
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565 |
| 1436 | 566 if (mp_cmp (&b, &c) != MP_EQ) { |
| 567 printf ("Failed on trial %u\n", rr); | |
| 568 return EXIT_FAILURE; | |
| 569 } | |
|
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570 } while (++rr < 500); |
| 1436 | 571 printf (" passed"); |
| 572 fflush (stdout); | |
|
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573 } |
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574 |
| 1436 | 575 #if LTM_DEMO_TEST_REDUCE_2K_L |
|
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576 /* test the mp_reduce_2k_l code */ |
| 1436 | 577 #if LTM_DEMO_TEST_REDUCE_2K_L == 1 |
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578 /* first load P with 2^1024 - 0x2A434 B9FDEC95 D8F9D550 FFFFFFFF FFFFFFFF */ |
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579 mp_2expt(&a, 1024); |
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580 mp_read_radix(&b, "2A434B9FDEC95D8F9D550FFFFFFFFFFFFFFFF", 16); |
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581 mp_sub(&a, &b, &a); |
| 1436 | 582 #elif LTM_DEMO_TEST_REDUCE_2K_L == 2 |
|
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583 /* p = 2^2048 - 0x1 00000000 00000000 00000000 00000000 4945DDBF 8EA2A91D 5776399B B83E188F */ |
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584 mp_2expt(&a, 2048); |
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585 mp_read_radix(&b, |
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586 "1000000000000000000000000000000004945DDBF8EA2A91D5776399BB83E188F", |
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587 16); |
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588 mp_sub(&a, &b, &a); |
| 1436 | 589 #else |
| 590 #error oops | |
|
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591 #endif |
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592 |
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593 mp_todecimal(&a, buf); |
| 1436 | 594 printf("\n\np==%s\n", buf); |
|
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595 /* now mp_reduce_is_2k_l() should return */ |
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596 if (mp_reduce_is_2k_l(&a) != 1) { |
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597 printf("mp_reduce_is_2k_l() return 0, should be 1\n"); |
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598 return EXIT_FAILURE; |
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599 } |
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600 mp_reduce_2k_setup_l(&a, &d); |
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601 /* now do a million square+1 to see if it varies */ |
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602 mp_rand(&b, 64); |
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603 mp_mod(&b, &a, &b); |
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604 mp_copy(&b, &c); |
| 1436 | 605 printf("Testing: mp_reduce_2k_l..."); |
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606 fflush(stdout); |
| 1436 | 607 for (cnt = 0; cnt < (int)(1UL << 20); cnt++) { |
|
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608 mp_sqr(&b, &b); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
609 mp_add_d(&b, 1, &b); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
610 mp_reduce_2k_l(&b, &a, &d); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
611 mp_sqr(&c, &c); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
612 mp_add_d(&c, 1, &c); |
|
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propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
613 mp_mod(&c, &a, &c); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
614 if (mp_cmp(&b, &c) != MP_EQ) { |
| 1436 | 615 printf("mp_reduce_2k_l() failed at step %d\n", cnt); |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
616 mp_tohex(&b, buf); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
617 printf("b == %s\n", buf); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
618 mp_tohex(&c, buf); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
619 printf("c == %s\n", buf); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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620 return EXIT_FAILURE; |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
621 } |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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622 } |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
623 printf("...Passed\n"); |
| 1436 | 624 #endif /* LTM_DEMO_TEST_REDUCE_2K_L */ |
| 625 | |
| 626 #else | |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
627 |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
628 div2_n = mul2_n = inv_n = expt_n = lcm_n = gcd_n = add_n = |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
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629 sub_n = mul_n = div_n = sqr_n = mul2d_n = div2d_n = cnt = add_d_n = |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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630 sub_d_n = 0; |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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631 |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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632 /* force KARA and TOOM to enable despite cutoffs */ |
|
389
5ff8218bcee9
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Matt Johnston <matt@ucc.asn.au>
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diff
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633 KARATSUBA_SQR_CUTOFF = KARATSUBA_MUL_CUTOFF = 8; |
|
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diff
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634 TOOM_SQR_CUTOFF = TOOM_MUL_CUTOFF = 16; |
|
284
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parents:
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|
635 |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
636 for (;;) { |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
637 /* randomly clear and re-init one variable, this has the affect of triming the alloc space */ |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
638 switch (abs(rand()) % 7) { |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
639 case 0: |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
640 mp_clear(&a); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
641 mp_init(&a); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
642 break; |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
643 case 1: |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
644 mp_clear(&b); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
645 mp_init(&b); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
646 break; |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
647 case 2: |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
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648 mp_clear(&c); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
649 mp_init(&c); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
650 break; |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
651 case 3: |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
652 mp_clear(&d); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
653 mp_init(&d); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
654 break; |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
655 case 4: |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
656 mp_clear(&e); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
657 mp_init(&e); |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
658 break; |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
659 case 5: |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
660 mp_clear(&f); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
661 mp_init(&f); |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
662 break; |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
663 case 6: |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
664 break; /* don't clear any */ |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
665 } |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
666 |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
667 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
668 printf |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
669 ("%4lu/%4lu/%4lu/%4lu/%4lu/%4lu/%4lu/%4lu/%4lu/%4lu/%4lu/%4lu/%4lu/%4lu/%4lu ", |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
670 add_n, sub_n, mul_n, div_n, sqr_n, mul2d_n, div2d_n, gcd_n, lcm_n, |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
671 expt_n, inv_n, div2_n, mul2_n, add_d_n, sub_d_n); |
| 1436 | 672 ret=fgets(cmd, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
673 cmd[strlen(cmd) - 1] = 0; |
| 1436 | 674 printf("%-6s ]\r", cmd); |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
675 fflush(stdout); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
676 if (!strcmp(cmd, "mul2d")) { |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
677 ++mul2d_n; |
| 1436 | 678 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
679 mp_read_radix(&a, buf, 64); |
| 1436 | 680 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
681 sscanf(buf, "%d", &rr); |
| 1436 | 682 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
683 mp_read_radix(&b, buf, 64); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
684 |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
685 mp_mul_2d(&a, rr, &a); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
686 a.sign = b.sign; |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
687 if (mp_cmp(&a, &b) != MP_EQ) { |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
688 printf("mul2d failed, rr == %d\n", rr); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
689 draw(&a); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
690 draw(&b); |
| 1436 | 691 return EXIT_FAILURE; |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
692 } |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
693 } else if (!strcmp(cmd, "div2d")) { |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
694 ++div2d_n; |
| 1436 | 695 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
696 mp_read_radix(&a, buf, 64); |
| 1436 | 697 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
698 sscanf(buf, "%d", &rr); |
| 1436 | 699 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
700 mp_read_radix(&b, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
701 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
702 mp_div_2d(&a, rr, &a, &e); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
703 a.sign = b.sign; |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
704 if (a.used == b.used && a.used == 0) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
705 a.sign = b.sign = MP_ZPOS; |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
706 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
707 if (mp_cmp(&a, &b) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
708 printf("div2d failed, rr == %d\n", rr); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
709 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
710 draw(&b); |
| 1436 | 711 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
712 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
713 } else if (!strcmp(cmd, "add")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
714 ++add_n; |
| 1436 | 715 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
716 mp_read_radix(&a, buf, 64); |
| 1436 | 717 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
718 mp_read_radix(&b, buf, 64); |
| 1436 | 719 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
720 mp_read_radix(&c, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
721 mp_copy(&a, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
722 mp_add(&d, &b, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
723 if (mp_cmp(&c, &d) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
724 printf("add %lu failure!\n", add_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
725 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
726 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
727 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
728 draw(&d); |
| 1436 | 729 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
730 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
731 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
732 /* test the sign/unsigned storage functions */ |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
733 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
734 rr = mp_signed_bin_size(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
735 mp_to_signed_bin(&c, (unsigned char *) cmd); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
736 memset(cmd + rr, rand() & 255, sizeof(cmd) - rr); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
737 mp_read_signed_bin(&d, (unsigned char *) cmd, rr); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
738 if (mp_cmp(&c, &d) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
739 printf("mp_signed_bin failure!\n"); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
740 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
741 draw(&d); |
| 1436 | 742 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
743 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
744 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
745 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
746 rr = mp_unsigned_bin_size(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
747 mp_to_unsigned_bin(&c, (unsigned char *) cmd); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
748 memset(cmd + rr, rand() & 255, sizeof(cmd) - rr); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
749 mp_read_unsigned_bin(&d, (unsigned char *) cmd, rr); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
750 if (mp_cmp_mag(&c, &d) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
751 printf("mp_unsigned_bin failure!\n"); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
752 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
753 draw(&d); |
| 1436 | 754 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
755 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
756 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
757 } else if (!strcmp(cmd, "sub")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
758 ++sub_n; |
| 1436 | 759 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
760 mp_read_radix(&a, buf, 64); |
| 1436 | 761 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
762 mp_read_radix(&b, buf, 64); |
| 1436 | 763 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
764 mp_read_radix(&c, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
765 mp_copy(&a, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
766 mp_sub(&d, &b, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
767 if (mp_cmp(&c, &d) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
768 printf("sub %lu failure!\n", sub_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
769 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
770 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
771 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
772 draw(&d); |
| 1436 | 773 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
774 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
775 } else if (!strcmp(cmd, "mul")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
776 ++mul_n; |
| 1436 | 777 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
778 mp_read_radix(&a, buf, 64); |
| 1436 | 779 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
780 mp_read_radix(&b, buf, 64); |
| 1436 | 781 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
782 mp_read_radix(&c, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
783 mp_copy(&a, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
784 mp_mul(&d, &b, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
785 if (mp_cmp(&c, &d) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
786 printf("mul %lu failure!\n", mul_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
787 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
788 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
789 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
790 draw(&d); |
| 1436 | 791 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
792 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
793 } else if (!strcmp(cmd, "div")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
794 ++div_n; |
| 1436 | 795 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
796 mp_read_radix(&a, buf, 64); |
| 1436 | 797 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
798 mp_read_radix(&b, buf, 64); |
| 1436 | 799 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
800 mp_read_radix(&c, buf, 64); |
| 1436 | 801 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
802 mp_read_radix(&d, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
803 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
804 mp_div(&a, &b, &e, &f); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
805 if (mp_cmp(&c, &e) != MP_EQ || mp_cmp(&d, &f) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
806 printf("div %lu %d, %d, failure!\n", div_n, mp_cmp(&c, &e), |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
807 mp_cmp(&d, &f)); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
808 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
809 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
810 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
811 draw(&d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
812 draw(&e); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
813 draw(&f); |
| 1436 | 814 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
815 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
816 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
817 } else if (!strcmp(cmd, "sqr")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
818 ++sqr_n; |
| 1436 | 819 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
820 mp_read_radix(&a, buf, 64); |
| 1436 | 821 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
822 mp_read_radix(&b, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
823 mp_copy(&a, &c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
824 mp_sqr(&c, &c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
825 if (mp_cmp(&b, &c) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
826 printf("sqr %lu failure!\n", sqr_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
827 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
828 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
829 draw(&c); |
| 1436 | 830 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
831 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
832 } else if (!strcmp(cmd, "gcd")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
833 ++gcd_n; |
| 1436 | 834 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
835 mp_read_radix(&a, buf, 64); |
| 1436 | 836 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
837 mp_read_radix(&b, buf, 64); |
| 1436 | 838 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
839 mp_read_radix(&c, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
840 mp_copy(&a, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
841 mp_gcd(&d, &b, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
842 d.sign = c.sign; |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
843 if (mp_cmp(&c, &d) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
844 printf("gcd %lu failure!\n", gcd_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
845 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
846 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
847 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
848 draw(&d); |
| 1436 | 849 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
850 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
851 } else if (!strcmp(cmd, "lcm")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
852 ++lcm_n; |
| 1436 | 853 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
854 mp_read_radix(&a, buf, 64); |
| 1436 | 855 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
856 mp_read_radix(&b, buf, 64); |
| 1436 | 857 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
858 mp_read_radix(&c, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
859 mp_copy(&a, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
860 mp_lcm(&d, &b, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
861 d.sign = c.sign; |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
862 if (mp_cmp(&c, &d) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
863 printf("lcm %lu failure!\n", lcm_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
864 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
865 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
866 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
867 draw(&d); |
| 1436 | 868 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
869 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
870 } else if (!strcmp(cmd, "expt")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
871 ++expt_n; |
| 1436 | 872 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
873 mp_read_radix(&a, buf, 64); |
| 1436 | 874 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
875 mp_read_radix(&b, buf, 64); |
| 1436 | 876 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
877 mp_read_radix(&c, buf, 64); |
| 1436 | 878 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
879 mp_read_radix(&d, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
880 mp_copy(&a, &e); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
881 mp_exptmod(&e, &b, &c, &e); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
882 if (mp_cmp(&d, &e) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
883 printf("expt %lu failure!\n", expt_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
884 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
885 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
886 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
887 draw(&d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
888 draw(&e); |
| 1436 | 889 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
890 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
891 } else if (!strcmp(cmd, "invmod")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
892 ++inv_n; |
| 1436 | 893 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
894 mp_read_radix(&a, buf, 64); |
| 1436 | 895 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
896 mp_read_radix(&b, buf, 64); |
| 1436 | 897 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
898 mp_read_radix(&c, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
899 mp_invmod(&a, &b, &d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
900 mp_mulmod(&d, &a, &b, &e); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
901 if (mp_cmp_d(&e, 1) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
902 printf("inv [wrong value from MPI?!] failure\n"); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
903 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
904 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
905 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
906 draw(&d); |
| 1436 | 907 draw(&e); |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
908 mp_gcd(&a, &b, &e); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
909 draw(&e); |
| 1436 | 910 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
911 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
912 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
913 } else if (!strcmp(cmd, "div2")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
914 ++div2_n; |
| 1436 | 915 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
916 mp_read_radix(&a, buf, 64); |
| 1436 | 917 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
918 mp_read_radix(&b, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
919 mp_div_2(&a, &c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
920 if (mp_cmp(&c, &b) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
921 printf("div_2 %lu failure\n", div2_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
922 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
923 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
924 draw(&c); |
| 1436 | 925 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
926 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
927 } else if (!strcmp(cmd, "mul2")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
928 ++mul2_n; |
| 1436 | 929 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
930 mp_read_radix(&a, buf, 64); |
| 1436 | 931 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
932 mp_read_radix(&b, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
933 mp_mul_2(&a, &c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
934 if (mp_cmp(&c, &b) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
935 printf("mul_2 %lu failure\n", mul2_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
936 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
937 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
938 draw(&c); |
| 1436 | 939 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
940 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
941 } else if (!strcmp(cmd, "add_d")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
942 ++add_d_n; |
| 1436 | 943 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
944 mp_read_radix(&a, buf, 64); |
| 1436 | 945 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
946 sscanf(buf, "%d", &ix); |
| 1436 | 947 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
948 mp_read_radix(&b, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
949 mp_add_d(&a, ix, &c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
950 if (mp_cmp(&b, &c) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
951 printf("add_d %lu failure\n", add_d_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
952 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
953 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
954 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
955 printf("d == %d\n", ix); |
| 1436 | 956 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
957 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
958 } else if (!strcmp(cmd, "sub_d")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
959 ++sub_d_n; |
| 1436 | 960 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
961 mp_read_radix(&a, buf, 64); |
| 1436 | 962 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
963 sscanf(buf, "%d", &ix); |
| 1436 | 964 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
965 mp_read_radix(&b, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
966 mp_sub_d(&a, ix, &c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
967 if (mp_cmp(&b, &c) != MP_EQ) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
968 printf("sub_d %lu failure\n", sub_d_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
969 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
970 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
971 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
972 printf("d == %d\n", ix); |
| 1436 | 973 return EXIT_FAILURE; |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
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974 } |
| 1436 | 975 } else if (!strcmp(cmd, "exit")) { |
| 976 printf("\nokay, exiting now\n"); | |
| 977 break; | |
|
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978 } |
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979 } |
| 1436 | 980 #endif |
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981 return 0; |
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982 } |
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983 |
| 1436 | 984 /* $Source$ */ |
| 985 /* $Revision$ */ | |
| 986 /* $Date$ */ |