Paul Bakker | 367dae4 | 2009-06-28 21:50:27 +0000 | [diff] [blame^] | 1 | BEGIN_HEADER |
| 2 | #include <polarssl/bignum.h> |
| 3 | |
| 4 | static int myrand( void *rng_state ) |
| 5 | { |
| 6 | if( rng_state != NULL ) |
| 7 | rng_state = NULL; |
| 8 | |
| 9 | return( rand() ); |
| 10 | } |
| 11 | |
| 12 | END_HEADER |
| 13 | |
| 14 | BEGIN_CASE |
| 15 | mpi_read_write_string:radix_X:input_X:radix_A:input_A |
| 16 | { |
| 17 | mpi X; |
| 18 | char str[1000]; |
| 19 | int len = 1000; |
| 20 | |
| 21 | mpi_init(&X, NULL); |
| 22 | |
| 23 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 24 | TEST_ASSERT( mpi_write_string( &X, {radix_A}, str, &len ) == 0 ); |
| 25 | TEST_ASSERT( strcmp( str, {input_A} ) == 0 ); |
| 26 | } |
| 27 | END_CASE |
| 28 | |
| 29 | BEGIN_CASE |
| 30 | mpi_gcd:radix_X:input_X:radix_Y:input_Y:radix_A:input_A |
| 31 | { |
| 32 | mpi A, X, Y, Z; |
| 33 | mpi_init(&A, &X, &Y, &Z, NULL); |
| 34 | |
| 35 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 36 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 37 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 38 | TEST_ASSERT( mpi_gcd( &Z, &X, &Y ) == 0 ); |
| 39 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 40 | } |
| 41 | END_CASE |
| 42 | |
| 43 | BEGIN_CASE |
| 44 | mpi_cmp_int:input_X:input_A:result_CMP |
| 45 | { |
| 46 | mpi X; |
| 47 | mpi_init(&X, NULL); |
| 48 | |
| 49 | TEST_ASSERT( mpi_lset( &X, {input_X} ) == 0); |
| 50 | TEST_ASSERT( mpi_cmp_int( &X, {input_A} ) == {result_CMP}); |
| 51 | } |
| 52 | END_CASE |
| 53 | |
| 54 | BEGIN_CASE |
| 55 | mpi_cmp_mpi:radix_X:input_X:radix_Y:input_Y:input_A |
| 56 | { |
| 57 | mpi X, Y; |
| 58 | mpi_init(&X, &Y, NULL); |
| 59 | |
| 60 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 61 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 62 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) == {input_A} ); |
| 63 | } |
| 64 | END_CASE |
| 65 | |
| 66 | BEGIN_CASE |
| 67 | mpi_cmp_abs:radix_X:input_X:radix_Y:input_Y:input_A |
| 68 | { |
| 69 | mpi X, Y; |
| 70 | mpi_init(&X, &Y, NULL); |
| 71 | |
| 72 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 73 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 74 | TEST_ASSERT( mpi_cmp_abs( &X, &Y ) == {input_A} ); |
| 75 | } |
| 76 | END_CASE |
| 77 | |
| 78 | BEGIN_CASE |
| 79 | mpi_copy:input_X:input_A |
| 80 | { |
| 81 | mpi X, Y, A; |
| 82 | mpi_init(&X, &Y, &A, NULL); |
| 83 | |
| 84 | TEST_ASSERT( mpi_lset( &X, {input_X} ) == 0 ); |
| 85 | TEST_ASSERT( mpi_lset( &Y, {input_A} ) == 0 ); |
| 86 | TEST_ASSERT( mpi_lset( &A, {input_A} ) == 0 ); |
| 87 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) != 0 ); |
| 88 | TEST_ASSERT( mpi_cmp_mpi( &Y, &A ) == 0 ); |
| 89 | TEST_ASSERT( mpi_copy( &Y, &X ) == 0 ); |
| 90 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) == 0 ); |
| 91 | TEST_ASSERT( mpi_cmp_mpi( &Y, &A ) != 0 ); |
| 92 | } |
| 93 | END_CASE |
| 94 | |
| 95 | BEGIN_CASE |
| 96 | mpi_swap:input_X:input_Y |
| 97 | { |
| 98 | mpi X, Y, A; |
| 99 | mpi_init(&X, &Y, &A, NULL); |
| 100 | |
| 101 | TEST_ASSERT( mpi_lset( &X, {input_X} ) == 0 ); |
| 102 | TEST_ASSERT( mpi_lset( &Y, {input_Y} ) == 0 ); |
| 103 | TEST_ASSERT( mpi_lset( &A, {input_X} ) == 0 ); |
| 104 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) != 0 ); |
| 105 | TEST_ASSERT( mpi_cmp_mpi( &X, &A ) == 0 ); |
| 106 | mpi_swap( &X, &Y ); |
| 107 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) != 0 ); |
| 108 | TEST_ASSERT( mpi_cmp_mpi( &Y, &A ) == 0 ); |
| 109 | } |
| 110 | END_CASE |
| 111 | |
| 112 | BEGIN_CASE |
| 113 | mpi_add_mpi:radix_X:input_X:radix_Y:input_Y:radix_A:input_A |
| 114 | { |
| 115 | mpi X, Y, Z, A; |
| 116 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 117 | |
| 118 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 119 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 120 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 121 | TEST_ASSERT( mpi_add_mpi( &Z, &X, &Y ) == 0 ); |
| 122 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 123 | } |
| 124 | END_CASE |
| 125 | |
| 126 | BEGIN_CASE |
| 127 | mpi_add_abs:radix_X:input_X:radix_Y:input_Y:radix_A:input_A |
| 128 | { |
| 129 | mpi X, Y, Z, A; |
| 130 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 131 | |
| 132 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 133 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 134 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 135 | TEST_ASSERT( mpi_add_abs( &Z, &X, &Y ) == 0 ); |
| 136 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 137 | } |
| 138 | END_CASE |
| 139 | |
| 140 | BEGIN_CASE |
| 141 | mpi_add_int:radix_X:input_X:input_Y:radix_A:input_A |
| 142 | { |
| 143 | mpi X, Z, A; |
| 144 | mpi_init(&X, &Z, &A, NULL); |
| 145 | |
| 146 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 147 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 148 | TEST_ASSERT( mpi_add_int( &Z, &X, {input_Y} ) == 0 ); |
| 149 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 150 | } |
| 151 | END_CASE |
| 152 | |
| 153 | BEGIN_CASE |
| 154 | mpi_sub_mpi:radix_X:input_X:radix_Y:input_Y:radix_A:input_A |
| 155 | { |
| 156 | mpi X, Y, Z, A; |
| 157 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 158 | |
| 159 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 160 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 161 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 162 | TEST_ASSERT( mpi_sub_mpi( &Z, &X, &Y ) == 0 ); |
| 163 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 164 | } |
| 165 | END_CASE |
| 166 | |
| 167 | BEGIN_CASE |
| 168 | mpi_sub_abs:radix_X:input_X:radix_Y:input_Y:radix_A:input_A:sub_result |
| 169 | { |
| 170 | mpi X, Y, Z, A; |
| 171 | int res; |
| 172 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 173 | |
| 174 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 175 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 176 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 177 | |
| 178 | res = mpi_sub_abs( &Z, &X, &Y ); |
| 179 | TEST_ASSERT( res == {sub_result} ); |
| 180 | if( res == 0 ) |
| 181 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 182 | } |
| 183 | END_CASE |
| 184 | |
| 185 | BEGIN_CASE |
| 186 | mpi_sub_int:radix_X:input_X:input_Y:radix_A:input_A |
| 187 | { |
| 188 | mpi X, Z, A; |
| 189 | mpi_init(&X, &Z, &A, NULL); |
| 190 | |
| 191 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 192 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 193 | TEST_ASSERT( mpi_sub_int( &Z, &X, {input_Y} ) == 0 ); |
| 194 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 195 | } |
| 196 | END_CASE |
| 197 | |
| 198 | BEGIN_CASE |
| 199 | mpi_mul_mpi:radix_X:input_X:radix_Y:input_Y:radix_A:input_A |
| 200 | { |
| 201 | mpi X, Y, Z, A; |
| 202 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 203 | |
| 204 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 205 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 206 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 207 | TEST_ASSERT( mpi_mul_mpi( &Z, &X, &Y ) == 0 ); |
| 208 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 209 | } |
| 210 | END_CASE |
| 211 | |
| 212 | BEGIN_CASE |
| 213 | mpi_mul_int:radix_X:input_X:input_Y:radix_A:input_A:result_comparison |
| 214 | { |
| 215 | mpi X, Z, A; |
| 216 | mpi_init(&X, &Z, &A, NULL); |
| 217 | |
| 218 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 219 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 220 | TEST_ASSERT( mpi_mul_int( &Z, &X, {input_Y} ) == 0 ); |
| 221 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) {result_comparison} 0 ); |
| 222 | } |
| 223 | END_CASE |
| 224 | |
| 225 | BEGIN_CASE |
| 226 | mpi_div_mpi:radix_X:input_X:radix_Y:input_Y:radix_A:input_A:radix_B:input_B:div_result |
| 227 | { |
| 228 | mpi X, Y, Q, R, A, B; |
| 229 | int res; |
| 230 | mpi_init(&X, &Y, &Q, &R, &A, &B, NULL); |
| 231 | |
| 232 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 233 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 234 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 235 | TEST_ASSERT( mpi_read_string( &B, {radix_B}, {input_B} ) == 0 ); |
| 236 | res = mpi_div_mpi( &Q, &R, &X, &Y ); |
| 237 | TEST_ASSERT( res == {div_result} ); |
| 238 | if( res == 0 ) |
| 239 | { |
| 240 | TEST_ASSERT( mpi_cmp_mpi( &Q, &A ) == 0 ); |
| 241 | TEST_ASSERT( mpi_cmp_mpi( &R, &B ) == 0 ); |
| 242 | } |
| 243 | } |
| 244 | END_CASE |
| 245 | |
| 246 | BEGIN_CASE |
| 247 | mpi_div_int:radix_X:input_X:input_Y:radix_A:input_A:radix_B:input_B:div_result |
| 248 | { |
| 249 | mpi X, Q, R, A, B; |
| 250 | int res; |
| 251 | mpi_init(&X, &Q, &R, &A, &B, NULL); |
| 252 | |
| 253 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 254 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 255 | TEST_ASSERT( mpi_read_string( &B, {radix_B}, {input_B} ) == 0 ); |
| 256 | res = mpi_div_int( &Q, &R, &X, {input_Y} ); |
| 257 | TEST_ASSERT( res == {div_result} ); |
| 258 | if( res == 0 ) |
| 259 | { |
| 260 | TEST_ASSERT( mpi_cmp_mpi( &Q, &A ) == 0 ); |
| 261 | TEST_ASSERT( mpi_cmp_mpi( &R, &B ) == 0 ); |
| 262 | } |
| 263 | } |
| 264 | END_CASE |
| 265 | |
| 266 | BEGIN_CASE |
| 267 | mpi_mod_mpi:radix_X:input_X:radix_Y:input_Y:radix_A:input_A:div_result |
| 268 | { |
| 269 | mpi X, Y, Z, A; |
| 270 | int res; |
| 271 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 272 | |
| 273 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 274 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 275 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 276 | res = mpi_mod_mpi( &Z, &X, &Y ); |
| 277 | TEST_ASSERT( res == {div_result} ); |
| 278 | if( res == 0 ) |
| 279 | { |
| 280 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 281 | } |
| 282 | } |
| 283 | END_CASE |
| 284 | |
| 285 | BEGIN_CASE |
| 286 | mpi_mod_int:radix_X:input_X:input_Y:input_A:div_result |
| 287 | { |
| 288 | mpi X; |
| 289 | int res; |
| 290 | t_int r; |
| 291 | mpi_init(&X, NULL); |
| 292 | |
| 293 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 294 | res = mpi_mod_int( &r, &X, {input_Y} ); |
| 295 | TEST_ASSERT( res == {div_result} ); |
| 296 | if( res == 0 ) |
| 297 | { |
| 298 | TEST_ASSERT( r == {input_A} ); |
| 299 | } |
| 300 | } |
| 301 | END_CASE |
| 302 | |
| 303 | BEGIN_CASE |
| 304 | mpi_exp_mod:radix_A:input_A:radix_E:input_E:radix_N:input_N:radix_RR:input_RR:radix_X:input_X:div_result |
| 305 | { |
| 306 | mpi A, E, N, RR, Z, X; |
| 307 | int res; |
| 308 | mpi_init(&A, &E, &N, &RR, &Z, &X, NULL); |
| 309 | |
| 310 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 311 | TEST_ASSERT( mpi_read_string( &E, {radix_E}, {input_E} ) == 0 ); |
| 312 | TEST_ASSERT( mpi_read_string( &N, {radix_N}, {input_N} ) == 0 ); |
| 313 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 314 | |
| 315 | if( strlen( {input_RR} ) ) |
| 316 | TEST_ASSERT( mpi_read_string( &RR, {radix_RR}, {input_RR} ) == 0 ); |
| 317 | |
| 318 | res = mpi_exp_mod( &Z, &A, &E, &N, &RR ); |
| 319 | TEST_ASSERT( res == {div_result} ); |
| 320 | if( res == 0 ) |
| 321 | { |
| 322 | TEST_ASSERT( mpi_cmp_mpi( &Z, &X ) == 0 ); |
| 323 | } |
| 324 | } |
| 325 | END_CASE |
| 326 | |
| 327 | BEGIN_CASE |
| 328 | mpi_inv_mod:radix_X:input_X:radix_Y:input_Y:radix_A:input_A:div_result |
| 329 | { |
| 330 | mpi X, Y, Z, A; |
| 331 | int res; |
| 332 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 333 | |
| 334 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 335 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 336 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 337 | res = mpi_inv_mod( &Z, &X, &Y ); |
| 338 | TEST_ASSERT( res == {div_result} ); |
| 339 | if( res == 0 ) |
| 340 | { |
| 341 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 342 | } |
| 343 | } |
| 344 | END_CASE |
| 345 | |
| 346 | BEGIN_CASE |
| 347 | mpi_is_prime:radix_X:input_X:div_result |
| 348 | { |
| 349 | mpi X; |
| 350 | int res; |
| 351 | mpi_init(&X, NULL); |
| 352 | |
| 353 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 354 | res = mpi_is_prime( &X, myrand, NULL ); |
| 355 | TEST_ASSERT( res == {div_result} ); |
| 356 | } |
| 357 | END_CASE |
| 358 | |
| 359 | BEGIN_CASE |
| 360 | mpi_shift_l:radix_X:input_X:shift_X:radix_A:input_A |
| 361 | { |
| 362 | mpi X, A; |
| 363 | mpi_init(&X, &A, NULL); |
| 364 | |
| 365 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 366 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 367 | TEST_ASSERT( mpi_shift_l( &X, {shift_X} ) == 0 ); |
| 368 | TEST_ASSERT( mpi_cmp_mpi( &X, &A ) == 0 ); |
| 369 | } |
| 370 | END_CASE |
| 371 | |
| 372 | BEGIN_CASE |
| 373 | mpi_shift_r:radix_X:input_X:shift_X:radix_A:input_A |
| 374 | { |
| 375 | mpi X, A; |
| 376 | mpi_init(&X, &A, NULL); |
| 377 | |
| 378 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 379 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 380 | TEST_ASSERT( mpi_shift_r( &X, {shift_X} ) == 0 ); |
| 381 | TEST_ASSERT( mpi_cmp_mpi( &X, &A ) == 0 ); |
| 382 | } |
| 383 | END_CASE |
| 384 | |
| 385 | /* Helper Code |
| 386 | char str[1000]; |
| 387 | int len = 1000; |
| 388 | mpi_write_string(&Z, 10, str, &len); |
| 389 | printf("Z: %d %s\n", Z.s, str); |
| 390 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 391 | */ |