Mercurial > dropbear
annotate libtommath/demo/demo.c @ 1610:96e4c9b2cc00 coverity
merge coverity
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Wed, 21 Mar 2018 00:52:02 +0800 |
| parents | 8bba51a55704 |
| children |
| 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 | |
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187 // a: 0->5 |
| 1436 | 188 mp_set_int(&a, 5); |
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189 // a: 5-> b: -5 |
| 1436 | 190 mp_neg(&a, &b); |
| 191 if (mp_cmp(&a, &b) != MP_GT) { | |
| 192 return EXIT_FAILURE; | |
| 193 } | |
| 194 if (mp_cmp(&b, &a) != MP_LT) { | |
| 195 return EXIT_FAILURE; | |
| 196 } | |
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197 // a: 5-> a: -5 |
| 1436 | 198 mp_neg(&a, &a); |
| 199 if (mp_cmp(&b, &a) != MP_EQ) { | |
| 200 return EXIT_FAILURE; | |
| 201 } | |
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202 // a: -5-> b: 5 |
| 1436 | 203 mp_abs(&a, &b); |
| 204 if (mp_isneg(&b) != MP_NO) { | |
| 205 return EXIT_FAILURE; | |
| 206 } | |
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207 // a: -5-> b: -4 |
| 1436 | 208 mp_add_d(&a, 1, &b); |
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209 if (mp_isneg(&b) != MP_YES) { |
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210 return EXIT_FAILURE; |
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211 } |
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212 if (mp_get_int(&b) != 4) { |
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213 return EXIT_FAILURE; |
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214 } |
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215 // a: -5-> b: 1 |
| 1436 | 216 mp_add_d(&a, 6, &b); |
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217 if (mp_get_int(&b) != 1) { |
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218 return EXIT_FAILURE; |
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219 } |
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220 // a: -5-> a: 1 |
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221 mp_add_d(&a, 6, &a); |
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222 if (mp_get_int(&a) != 1) { |
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223 return EXIT_FAILURE; |
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224 } |
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225 mp_zero(&a); |
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226 // a: 0-> a: 6 |
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227 mp_add_d(&a, 6, &a); |
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228 if (mp_get_int(&a) != 6) { |
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229 return EXIT_FAILURE; |
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230 } |
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231 |
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232 |
| 1436 | 233 mp_set_int(&a, 0); |
| 234 mp_set_int(&b, 1); | |
| 235 if ((err = mp_jacobi(&a, &b, &i)) != MP_OKAY) { | |
| 236 printf("Failed executing mp_jacobi(0 | 1) %s.\n", mp_error_to_string(err)); | |
| 237 return EXIT_FAILURE; | |
| 238 } | |
| 239 if (i != 1) { | |
| 240 printf("Failed trivial mp_jacobi(0 | 1) %d != 1\n", i); | |
| 241 return EXIT_FAILURE; | |
| 242 } | |
| 243 for (cnt = 0; cnt < (int)(sizeof(jacobi)/sizeof(jacobi[0])); ++cnt) { | |
| 244 mp_set_int(&b, jacobi[cnt].n); | |
| 245 /* only test positive values of a */ | |
| 246 for (n = -5; n <= 10; ++n) { | |
| 247 mp_set_int(&a, abs(n)); | |
| 248 should = MP_OKAY; | |
| 249 if (n < 0) { | |
| 250 mp_neg(&a, &a); | |
| 251 /* Until #44 is fixed the negative a's must fail */ | |
| 252 should = MP_VAL; | |
| 253 } | |
| 254 if ((err = mp_jacobi(&a, &b, &i)) != should) { | |
| 255 printf("Failed executing mp_jacobi(%d | %lu) %s.\n", n, jacobi[cnt].n, mp_error_to_string(err)); | |
| 256 return EXIT_FAILURE; | |
| 257 } | |
| 258 if (err == MP_OKAY && i != jacobi[cnt].c[n + 5]) { | |
| 259 printf("Failed trivial mp_jacobi(%d | %lu) %d != %d\n", n, jacobi[cnt].n, i, jacobi[cnt].c[n + 5]); | |
| 260 return EXIT_FAILURE; | |
| 261 } | |
| 262 } | |
| 263 } | |
| 264 | |
| 265 // test mp_get_int | |
| 266 printf("\n\nTesting: mp_get_int"); | |
| 267 for (i = 0; i < 1000; ++i) { | |
| 268 t = ((unsigned long) rand () * rand () + 1) & 0xFFFFFFFF; | |
| 269 mp_set_int (&a, t); | |
| 270 if (t != mp_get_int (&a)) { | |
| 271 printf ("\nmp_get_int() bad result!"); | |
| 272 return EXIT_FAILURE; | |
| 273 } | |
| 274 } | |
| 275 mp_set_int(&a, 0); | |
| 276 if (mp_get_int(&a) != 0) { | |
| 277 printf("\nmp_get_int() bad result!"); | |
| 278 return EXIT_FAILURE; | |
| 279 } | |
| 280 mp_set_int(&a, 0xffffffff); | |
| 281 if (mp_get_int(&a) != 0xffffffff) { | |
| 282 printf("\nmp_get_int() bad result!"); | |
| 283 return EXIT_FAILURE; | |
| 284 } | |
| 285 | |
| 286 printf("\n\nTesting: mp_get_long\n"); | |
| 287 for (i = 0; i < (int)(sizeof(unsigned long)*CHAR_BIT) - 1; ++i) { | |
| 288 t = (1ULL << (i+1)) - 1; | |
| 289 if (!t) | |
| 290 t = -1; | |
| 291 printf(" t = 0x%lx i = %d\r", t, i); | |
| 292 do { | |
| 293 if (mp_set_long(&a, t) != MP_OKAY) { | |
| 294 printf("\nmp_set_long() error!"); | |
| 295 return EXIT_FAILURE; | |
| 296 } | |
| 297 s = mp_get_long(&a); | |
| 298 if (s != t) { | |
| 299 printf("\nmp_get_long() bad result! 0x%lx != 0x%lx", s, t); | |
| 300 return EXIT_FAILURE; | |
| 301 } | |
| 302 t <<= 1; | |
| 303 } while(t); | |
| 304 } | |
| 305 | |
| 306 printf("\n\nTesting: mp_get_long_long\n"); | |
| 307 for (i = 0; i < (int)(sizeof(unsigned long long)*CHAR_BIT) - 1; ++i) { | |
| 308 r = (1ULL << (i+1)) - 1; | |
| 309 if (!r) | |
| 310 r = -1; | |
| 311 printf(" r = 0x%llx i = %d\r", r, i); | |
| 312 do { | |
| 313 if (mp_set_long_long(&a, r) != MP_OKAY) { | |
| 314 printf("\nmp_set_long_long() error!"); | |
| 315 return EXIT_FAILURE; | |
| 316 } | |
| 317 q = mp_get_long_long(&a); | |
| 318 if (q != r) { | |
| 319 printf("\nmp_get_long_long() bad result! 0x%llx != 0x%llx", q, r); | |
| 320 return EXIT_FAILURE; | |
| 321 } | |
| 322 r <<= 1; | |
| 323 } while(r); | |
| 324 } | |
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325 |
| 1436 | 326 // test mp_sqrt |
| 327 printf("\n\nTesting: mp_sqrt\n"); | |
| 328 for (i = 0; i < 1000; ++i) { | |
| 329 printf ("%6d\r", i); | |
| 330 fflush (stdout); | |
| 331 n = (rand () & 15) + 1; | |
| 332 mp_rand (&a, n); | |
| 333 if (mp_sqrt (&a, &b) != MP_OKAY) { | |
| 334 printf ("\nmp_sqrt() error!"); | |
| 335 return EXIT_FAILURE; | |
| 336 } | |
| 337 mp_n_root_ex (&a, 2, &c, 0); | |
| 338 mp_n_root_ex (&a, 2, &d, 1); | |
| 339 if (mp_cmp_mag (&c, &d) != MP_EQ) { | |
| 340 printf ("\nmp_n_root_ex() bad result!"); | |
| 341 return EXIT_FAILURE; | |
| 342 } | |
| 343 if (mp_cmp_mag (&b, &c) != MP_EQ) { | |
| 344 printf ("mp_sqrt() bad result!\n"); | |
| 345 return EXIT_FAILURE; | |
| 346 } | |
| 347 } | |
| 348 | |
| 349 printf("\n\nTesting: mp_is_square\n"); | |
| 350 for (i = 0; i < 1000; ++i) { | |
| 351 printf ("%6d\r", i); | |
| 352 fflush (stdout); | |
| 353 | |
| 354 /* test mp_is_square false negatives */ | |
| 355 n = (rand () & 7) + 1; | |
| 356 mp_rand (&a, n); | |
| 357 mp_sqr (&a, &a); | |
| 358 if (mp_is_square (&a, &n) != MP_OKAY) { | |
| 359 printf ("\nfn:mp_is_square() error!"); | |
| 360 return EXIT_FAILURE; | |
| 361 } | |
| 362 if (n == 0) { | |
| 363 printf ("\nfn:mp_is_square() bad result!"); | |
| 364 return EXIT_FAILURE; | |
| 365 } | |
| 366 | |
| 367 /* test for false positives */ | |
| 368 mp_add_d (&a, 1, &a); | |
| 369 if (mp_is_square (&a, &n) != MP_OKAY) { | |
| 370 printf ("\nfp:mp_is_square() error!"); | |
| 371 return EXIT_FAILURE; | |
| 372 } | |
| 373 if (n == 1) { | |
| 374 printf ("\nfp:mp_is_square() bad result!"); | |
| 375 return EXIT_FAILURE; | |
| 376 } | |
| 377 | |
| 378 } | |
| 379 printf("\n\n"); | |
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380 |
| 1436 | 381 // r^2 = n (mod p) |
| 382 for (i = 0; i < (int)(sizeof(sqrtmod_prime)/sizeof(sqrtmod_prime[0])); ++i) { | |
| 383 mp_set_int(&a, sqrtmod_prime[i].p); | |
| 384 mp_set_int(&b, sqrtmod_prime[i].n); | |
| 385 if (mp_sqrtmod_prime(&b, &a, &c) != MP_OKAY) { | |
| 386 printf("Failed executing %d. mp_sqrtmod_prime\n", (i+1)); | |
| 387 return EXIT_FAILURE; | |
| 388 } | |
| 389 if (mp_cmp_d(&c, sqrtmod_prime[i].r) != MP_EQ) { | |
| 390 printf("Failed %d. trivial mp_sqrtmod_prime\n", (i+1)); | |
| 391 ndraw(&c, "r"); | |
| 392 return EXIT_FAILURE; | |
| 393 } | |
| 394 } | |
| 395 | |
| 396 /* test for size */ | |
| 397 for (ix = 10; ix < 128; ix++) { | |
| 398 printf ("Testing (not safe-prime): %9d bits \r", ix); | |
| 399 fflush (stdout); | |
| 400 err = mp_prime_random_ex (&a, 8, ix, | |
| 401 (rand () & 1) ? 0 : LTM_PRIME_2MSB_ON, myrng, | |
| 402 NULL); | |
| 403 if (err != MP_OKAY) { | |
| 404 printf ("failed with err code %d\n", err); | |
| 405 return EXIT_FAILURE; | |
| 406 } | |
| 407 if (mp_count_bits (&a) != ix) { | |
| 408 printf ("Prime is %d not %d bits!!!\n", mp_count_bits (&a), ix); | |
| 409 return EXIT_FAILURE; | |
| 410 } | |
| 411 } | |
| 412 printf("\n"); | |
| 413 | |
| 414 for (ix = 16; ix < 128; ix++) { | |
| 415 printf ("Testing ( safe-prime): %9d bits \r", ix); | |
| 416 fflush (stdout); | |
| 417 err = mp_prime_random_ex ( | |
| 418 &a, 8, ix, ((rand () & 1) ? 0 : LTM_PRIME_2MSB_ON) | LTM_PRIME_SAFE, | |
| 419 myrng, NULL); | |
| 420 if (err != MP_OKAY) { | |
| 421 printf ("failed with err code %d\n", err); | |
| 422 return EXIT_FAILURE; | |
| 423 } | |
| 424 if (mp_count_bits (&a) != ix) { | |
| 425 printf ("Prime is %d not %d bits!!!\n", mp_count_bits (&a), ix); | |
| 426 return EXIT_FAILURE; | |
| 427 } | |
| 428 /* let's see if it's really a safe prime */ | |
| 429 mp_sub_d (&a, 1, &a); | |
| 430 mp_div_2 (&a, &a); | |
| 431 mp_prime_is_prime (&a, 8, &cnt); | |
| 432 if (cnt != MP_YES) { | |
| 433 printf ("sub is not prime!\n"); | |
| 434 return EXIT_FAILURE; | |
| 435 } | |
| 436 } | |
| 437 | |
| 438 printf("\n\n"); | |
| 439 | |
| 440 // test montgomery | |
| 441 printf("Testing: montgomery...\n"); | |
| 442 for (i = 1; i <= 10; i++) { | |
| 443 if (i == 10) | |
| 444 i = 1000; | |
| 445 printf(" digit size: %2d\r", i); | |
| 446 fflush(stdout); | |
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447 for (n = 0; n < 1000; n++) { |
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448 mp_rand(&a, i); |
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449 a.dp[0] |= 1; |
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450 |
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451 // let's see if R is right |
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452 mp_montgomery_calc_normalization(&b, &a); |
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453 mp_montgomery_setup(&a, &mp); |
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454 |
| 1436 | 455 // now test a random reduction |
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456 for (ix = 0; ix < 100; ix++) { |
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457 mp_rand(&c, 1 + abs(rand()) % (2*i)); |
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458 mp_copy(&c, &d); |
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459 mp_copy(&c, &e); |
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460 |
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461 mp_mod(&d, &a, &d); |
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462 mp_montgomery_reduce(&c, &a, mp); |
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463 mp_mulmod(&c, &b, &a, &c); |
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464 |
| 1436 | 465 if (mp_cmp(&c, &d) != MP_EQ) { |
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466 printf("d = e mod a, c = e MOD a\n"); |
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467 mp_todecimal(&a, buf); printf("a = %s\n", buf); |
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468 mp_todecimal(&e, buf); printf("e = %s\n", buf); |
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469 mp_todecimal(&d, buf); printf("d = %s\n", buf); |
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470 mp_todecimal(&c, buf); printf("c = %s\n", buf); |
| 1436 | 471 printf("compare no compare!\n"); return EXIT_FAILURE; } |
| 472 /* only one big montgomery reduction */ | |
| 473 if (i > 10) | |
| 474 { | |
| 475 n = 1000; | |
| 476 ix = 100; | |
| 477 } | |
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478 } |
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479 } |
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480 } |
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481 |
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482 printf("\n\n"); |
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483 |
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484 mp_read_radix(&a, "123456", 10); |
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485 mp_toradix_n(&a, buf, 10, 3); |
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486 printf("a == %s\n", buf); |
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487 mp_toradix_n(&a, buf, 10, 4); |
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488 printf("a == %s\n", buf); |
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489 mp_toradix_n(&a, buf, 10, 30); |
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490 printf("a == %s\n", buf); |
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491 |
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492 |
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493 #if 0 |
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494 for (;;) { |
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495 fgets(buf, sizeof(buf), stdin); |
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496 mp_read_radix(&a, buf, 10); |
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497 mp_prime_next_prime(&a, 5, 1); |
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498 mp_toradix(&a, buf, 10); |
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499 printf("%s, %lu\n", buf, a.dp[0] & 3); |
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500 } |
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501 #endif |
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502 |
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503 /* test mp_cnt_lsb */ |
| 1436 | 504 printf("\n\nTesting: mp_cnt_lsb"); |
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505 mp_set(&a, 1); |
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506 for (ix = 0; ix < 1024; ix++) { |
| 1436 | 507 if (mp_cnt_lsb (&a) != ix) { |
| 508 printf ("Failed at %d, %d\n", ix, mp_cnt_lsb (&a)); | |
| 509 return EXIT_FAILURE; | |
|
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510 } |
| 1436 | 511 mp_mul_2 (&a, &a); |
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512 } |
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513 |
|
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514 /* test mp_reduce_2k */ |
| 1436 | 515 printf("\n\nTesting: mp_reduce_2k\n"); |
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516 for (cnt = 3; cnt <= 128; ++cnt) { |
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517 mp_digit tmp; |
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518 |
| 1436 | 519 mp_2expt (&a, cnt); |
| 520 mp_sub_d (&a, 2, &a); /* a = 2**cnt - 2 */ | |
|
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521 |
| 1436 | 522 printf ("\r %4d bits", cnt); |
| 523 printf ("(%d)", mp_reduce_is_2k (&a)); | |
| 524 mp_reduce_2k_setup (&a, &tmp); | |
| 525 printf ("(%lu)", (unsigned long) tmp); | |
|
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526 for (ix = 0; ix < 1000; ix++) { |
| 1436 | 527 if (!(ix & 127)) { |
| 528 printf ("."); | |
| 529 fflush (stdout); | |
| 530 } | |
| 531 mp_rand (&b, (cnt / DIGIT_BIT + 1) * 2); | |
| 532 mp_copy (&c, &b); | |
| 533 mp_mod (&c, &a, &c); | |
| 534 mp_reduce_2k (&b, &a, 2); | |
| 535 if (mp_cmp (&c, &b)) { | |
| 536 printf ("FAILED\n"); | |
| 537 return EXIT_FAILURE; | |
| 538 } | |
|
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539 } |
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540 } |
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541 |
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542 /* test mp_div_3 */ |
| 1436 | 543 printf("\n\nTesting: mp_div_3...\n"); |
|
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544 mp_set(&d, 3); |
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545 for (cnt = 0; cnt < 10000;) { |
| 1436 | 546 mp_digit r2; |
|
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547 |
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548 if (!(++cnt & 127)) |
| 1436 | 549 { |
| 550 printf("%9d\r", cnt); | |
| 551 fflush(stdout); | |
| 552 } | |
|
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553 mp_rand(&a, abs(rand()) % 128 + 1); |
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554 mp_div(&a, &d, &b, &e); |
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555 mp_div_3(&a, &c, &r2); |
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556 |
|
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557 if (mp_cmp(&b, &c) || mp_cmp_d(&e, r2)) { |
| 1436 | 558 printf("\nmp_div_3 => Failure\n"); |
|
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559 } |
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560 } |
| 1436 | 561 printf("\nPassed div_3 testing"); |
|
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562 |
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Matt Johnston <matt@ucc.asn.au>
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563 /* test the DR reduction */ |
| 1436 | 564 printf("\n\nTesting: mp_dr_reduce...\n"); |
|
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565 for (cnt = 2; cnt < 32; cnt++) { |
| 1436 | 566 printf ("\r%d digit modulus", cnt); |
| 567 mp_grow (&a, cnt); | |
| 568 mp_zero (&a); | |
|
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569 for (ix = 1; ix < cnt; ix++) { |
| 1436 | 570 a.dp[ix] = MP_MASK; |
|
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571 } |
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572 a.used = cnt; |
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573 a.dp[0] = 3; |
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574 |
| 1436 | 575 mp_rand (&b, cnt - 1); |
| 576 mp_copy (&b, &c); | |
|
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577 |
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578 rr = 0; |
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|
579 do { |
| 1436 | 580 if (!(rr & 127)) { |
| 581 printf ("."); | |
| 582 fflush (stdout); | |
| 583 } | |
| 584 mp_sqr (&b, &b); | |
| 585 mp_add_d (&b, 1, &b); | |
| 586 mp_copy (&b, &c); | |
|
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|
587 |
| 1436 | 588 mp_mod (&b, &a, &b); |
| 589 mp_dr_setup(&a, &mp), | |
| 590 mp_dr_reduce (&c, &a, mp); | |
|
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591 |
| 1436 | 592 if (mp_cmp (&b, &c) != MP_EQ) { |
| 593 printf ("Failed on trial %u\n", rr); | |
| 594 return EXIT_FAILURE; | |
| 595 } | |
|
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596 } while (++rr < 500); |
| 1436 | 597 printf (" passed"); |
| 598 fflush (stdout); | |
|
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599 } |
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600 |
| 1436 | 601 #if LTM_DEMO_TEST_REDUCE_2K_L |
|
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602 /* test the mp_reduce_2k_l code */ |
| 1436 | 603 #if LTM_DEMO_TEST_REDUCE_2K_L == 1 |
|
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604 /* first load P with 2^1024 - 0x2A434 B9FDEC95 D8F9D550 FFFFFFFF FFFFFFFF */ |
|
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605 mp_2expt(&a, 1024); |
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606 mp_read_radix(&b, "2A434B9FDEC95D8F9D550FFFFFFFFFFFFFFFF", 16); |
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607 mp_sub(&a, &b, &a); |
| 1436 | 608 #elif LTM_DEMO_TEST_REDUCE_2K_L == 2 |
|
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609 /* p = 2^2048 - 0x1 00000000 00000000 00000000 00000000 4945DDBF 8EA2A91D 5776399B B83E188F */ |
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610 mp_2expt(&a, 2048); |
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611 mp_read_radix(&b, |
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612 "1000000000000000000000000000000004945DDBF8EA2A91D5776399BB83E188F", |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
613 16); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
614 mp_sub(&a, &b, &a); |
| 1436 | 615 #else |
| 616 #error oops | |
|
284
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|
617 #endif |
|
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parents:
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|
618 |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
619 mp_todecimal(&a, buf); |
| 1436 | 620 printf("\n\np==%s\n", buf); |
|
284
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parents:
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changeset
|
621 /* now mp_reduce_is_2k_l() should return */ |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
622 if (mp_reduce_is_2k_l(&a) != 1) { |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
623 printf("mp_reduce_is_2k_l() return 0, should be 1\n"); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
624 return EXIT_FAILURE; |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
625 } |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
626 mp_reduce_2k_setup_l(&a, &d); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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627 /* now do a million square+1 to see if it varies */ |
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Matt Johnston <matt@ucc.asn.au>
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|
628 mp_rand(&b, 64); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
629 mp_mod(&b, &a, &b); |
|
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Matt Johnston <matt@ucc.asn.au>
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|
630 mp_copy(&b, &c); |
| 1436 | 631 printf("Testing: mp_reduce_2k_l..."); |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
632 fflush(stdout); |
| 1436 | 633 for (cnt = 0; cnt < (int)(1UL << 20); cnt++) { |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
634 mp_sqr(&b, &b); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
635 mp_add_d(&b, 1, &b); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
636 mp_reduce_2k_l(&b, &a, &d); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
637 mp_sqr(&c, &c); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
638 mp_add_d(&c, 1, &c); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
639 mp_mod(&c, &a, &c); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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640 if (mp_cmp(&b, &c) != MP_EQ) { |
| 1436 | 641 printf("mp_reduce_2k_l() failed at step %d\n", cnt); |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
642 mp_tohex(&b, buf); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
643 printf("b == %s\n", buf); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
644 mp_tohex(&c, buf); |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
645 printf("c == %s\n", buf); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
646 return EXIT_FAILURE; |
|
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propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
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|
647 } |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
648 } |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
649 printf("...Passed\n"); |
| 1436 | 650 #endif /* LTM_DEMO_TEST_REDUCE_2K_L */ |
| 651 | |
| 652 #else | |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
653 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
654 div2_n = mul2_n = inv_n = expt_n = lcm_n = gcd_n = add_n = |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
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655 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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|
656 sub_d_n = 0; |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
657 |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
658 /* force KARA and TOOM to enable despite cutoffs */ |
|
389
5ff8218bcee9
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Matt Johnston <matt@ucc.asn.au>
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284
diff
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659 KARATSUBA_SQR_CUTOFF = KARATSUBA_MUL_CUTOFF = 8; |
|
5ff8218bcee9
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 2af95f00ebd5bb7a28b3817db1218442c935388e)
Matt Johnston <matt@ucc.asn.au>
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284
diff
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660 TOOM_SQR_CUTOFF = TOOM_MUL_CUTOFF = 16; |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
661 |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
662 for (;;) { |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
663 /* 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
|
664 switch (abs(rand()) % 7) { |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
665 case 0: |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
666 mp_clear(&a); |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
667 mp_init(&a); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
668 break; |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
669 case 1: |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
670 mp_clear(&b); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
671 mp_init(&b); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
672 break; |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
673 case 2: |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
674 mp_clear(&c); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
675 mp_init(&c); |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
676 break; |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
677 case 3: |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
678 mp_clear(&d); |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
679 mp_init(&d); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
680 break; |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
681 case 4: |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
682 mp_clear(&e); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
683 mp_init(&e); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
684 break; |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
685 case 5: |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
686 mp_clear(&f); |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
687 mp_init(&f); |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
688 break; |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
689 case 6: |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
690 break; /* don't clear any */ |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
691 } |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
692 |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
693 |
|
eed26cff980b
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
694 printf |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
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changeset
|
695 ("%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
|
696 add_n, sub_n, mul_n, div_n, sqr_n, mul2d_n, div2d_n, gcd_n, lcm_n, |
|
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
697 expt_n, inv_n, div2_n, mul2_n, add_d_n, sub_d_n); |
| 1436 | 698 ret=fgets(cmd, 4095, stdin); if(!ret){_panic(__LINE__);} |
|
284
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
699 cmd[strlen(cmd) - 1] = 0; |
| 1436 | 700 printf("%-6s ]\r", cmd); |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
701 fflush(stdout); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
702 if (!strcmp(cmd, "mul2d")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
703 ++mul2d_n; |
| 1436 | 704 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
|
705 mp_read_radix(&a, buf, 64); |
| 1436 | 706 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
|
707 sscanf(buf, "%d", &rr); |
| 1436 | 708 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
|
709 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
|
710 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
711 mp_mul_2d(&a, rr, &a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
712 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
|
713 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
|
714 printf("mul2d 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
|
715 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
716 draw(&b); |
| 1436 | 717 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
|
718 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
719 } else if (!strcmp(cmd, "div2d")) { |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
720 ++div2d_n; |
| 1436 | 721 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
|
722 mp_read_radix(&a, buf, 64); |
| 1436 | 723 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
|
724 sscanf(buf, "%d", &rr); |
| 1436 | 725 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
|
726 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
|
727 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
728 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
|
729 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
|
730 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
|
731 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
|
732 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
733 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
|
734 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
|
735 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
736 draw(&b); |
| 1436 | 737 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
|
738 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
739 } 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
|
740 ++add_n; |
| 1436 | 741 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
|
742 mp_read_radix(&a, buf, 64); |
| 1436 | 743 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
|
744 mp_read_radix(&b, buf, 64); |
| 1436 | 745 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
|
746 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
|
747 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
|
748 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
|
749 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
|
750 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
|
751 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
752 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
753 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
754 draw(&d); |
| 1436 | 755 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
|
756 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
757 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
758 /* 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
|
759 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
760 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
|
761 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
|
762 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
|
763 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
|
764 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
|
765 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
|
766 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
767 draw(&d); |
| 1436 | 768 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
|
769 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
770 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
771 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
772 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
|
773 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
|
774 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
|
775 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
|
776 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
|
777 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
|
778 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
779 draw(&d); |
| 1436 | 780 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
|
781 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
782 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
783 } 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
|
784 ++sub_n; |
| 1436 | 785 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
|
786 mp_read_radix(&a, buf, 64); |
| 1436 | 787 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
|
788 mp_read_radix(&b, buf, 64); |
| 1436 | 789 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
|
790 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
|
791 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
|
792 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
|
793 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
|
794 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
|
795 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
796 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
797 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
798 draw(&d); |
| 1436 | 799 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
|
800 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
801 } 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
|
802 ++mul_n; |
| 1436 | 803 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
|
804 mp_read_radix(&a, buf, 64); |
| 1436 | 805 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
|
806 mp_read_radix(&b, buf, 64); |
| 1436 | 807 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
|
808 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
|
809 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
|
810 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
|
811 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
|
812 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
|
813 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
814 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
815 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
816 draw(&d); |
| 1436 | 817 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
|
818 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
819 } 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
|
820 ++div_n; |
| 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(&a, buf, 64); |
| 1436 | 823 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
|
824 mp_read_radix(&b, buf, 64); |
| 1436 | 825 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
|
826 mp_read_radix(&c, buf, 64); |
| 1436 | 827 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
|
828 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
|
829 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
830 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
|
831 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
|
832 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
|
833 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
|
834 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
835 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
836 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
837 draw(&d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
838 draw(&e); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
839 draw(&f); |
| 1436 | 840 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
|
841 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
842 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
843 } 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
|
844 ++sqr_n; |
| 1436 | 845 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
|
846 mp_read_radix(&a, buf, 64); |
| 1436 | 847 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
|
848 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
|
849 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
|
850 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
|
851 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
|
852 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
|
853 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
854 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
855 draw(&c); |
| 1436 | 856 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
|
857 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
858 } 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
|
859 ++gcd_n; |
| 1436 | 860 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
|
861 mp_read_radix(&a, buf, 64); |
| 1436 | 862 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
|
863 mp_read_radix(&b, buf, 64); |
| 1436 | 864 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
|
865 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
|
866 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
|
867 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
|
868 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
|
869 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
|
870 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
|
871 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
872 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
873 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
874 draw(&d); |
| 1436 | 875 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
|
876 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
877 } 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
|
878 ++lcm_n; |
| 1436 | 879 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
|
880 mp_read_radix(&a, buf, 64); |
| 1436 | 881 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
|
882 mp_read_radix(&b, buf, 64); |
| 1436 | 883 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
|
884 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
|
885 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
|
886 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
|
887 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
|
888 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
|
889 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
|
890 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
891 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
892 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
893 draw(&d); |
| 1436 | 894 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
|
895 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
896 } 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
|
897 ++expt_n; |
| 1436 | 898 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
|
899 mp_read_radix(&a, buf, 64); |
| 1436 | 900 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
|
901 mp_read_radix(&b, buf, 64); |
| 1436 | 902 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
|
903 mp_read_radix(&c, buf, 64); |
| 1436 | 904 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
|
905 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
|
906 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
|
907 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
|
908 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
|
909 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
|
910 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
911 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
912 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
913 draw(&d); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
914 draw(&e); |
| 1436 | 915 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
|
916 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
917 } 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
|
918 ++inv_n; |
| 1436 | 919 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
|
920 mp_read_radix(&a, buf, 64); |
| 1436 | 921 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
|
922 mp_read_radix(&b, buf, 64); |
| 1436 | 923 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
|
924 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
|
925 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
|
926 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
|
927 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
|
928 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
|
929 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
930 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
931 draw(&c); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
932 draw(&d); |
| 1436 | 933 draw(&e); |
|
284
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
934 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
|
935 draw(&e); |
| 1436 | 936 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
|
937 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
938 |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
939 } 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
|
940 ++div2_n; |
| 1436 | 941 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
|
942 mp_read_radix(&a, buf, 64); |
| 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(&b, buf, 64); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
945 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
|
946 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
|
947 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
|
948 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
949 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
950 draw(&c); |
| 1436 | 951 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
|
952 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
953 } 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
|
954 ++mul2_n; |
| 1436 | 955 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
|
956 mp_read_radix(&a, buf, 64); |
| 1436 | 957 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
|
958 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
|
959 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
|
960 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
|
961 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
|
962 draw(&a); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
963 draw(&b); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
964 draw(&c); |
| 1436 | 965 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
|
966 } |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
967 } 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
|
968 ++add_d_n; |
| 1436 | 969 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
|
970 mp_read_radix(&a, buf, 64); |
| 1436 | 971 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
|
972 sscanf(buf, "%d", &ix); |
| 1436 | 973 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
|
974 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
|
975 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
|
976 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
|
977 printf("add_d %lu failure\n", add_d_n); |
|
eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
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978 draw(&a); |
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979 draw(&b); |
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980 draw(&c); |
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981 printf("d == %d\n", ix); |
| 1436 | 982 return EXIT_FAILURE; |
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983 } |
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984 } else if (!strcmp(cmd, "sub_d")) { |
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985 ++sub_d_n; |
| 1436 | 986 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
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987 mp_read_radix(&a, buf, 64); |
| 1436 | 988 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
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989 sscanf(buf, "%d", &ix); |
| 1436 | 990 ret=fgets(buf, 4095, stdin); if(!ret){_panic(__LINE__);} |
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991 mp_read_radix(&b, buf, 64); |
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992 mp_sub_d(&a, ix, &c); |
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993 if (mp_cmp(&b, &c) != MP_EQ) { |
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994 printf("sub_d %lu failure\n", sub_d_n); |
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995 draw(&a); |
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996 draw(&b); |
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997 draw(&c); |
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998 printf("d == %d\n", ix); |
| 1436 | 999 return EXIT_FAILURE; |
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1000 } |
| 1436 | 1001 } else if (!strcmp(cmd, "exit")) { |
| 1002 printf("\nokay, exiting now\n"); | |
| 1003 break; | |
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1004 } |
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1005 } |
| 1436 | 1006 #endif |
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1007 return 0; |
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1008 } |
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1009 |
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1470
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1010 /* ref: $Format:%D$ */ |
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1011 /* git commit: $Format:%H$ */ |
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1012 /* commit time: $Format:%ai$ */ |