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 ); |
Paul Bakker | e896fea | 2009-07-06 06:40:23 +0000 | [diff] [blame^] | 25 | TEST_ASSERT( strcasecmp( str, {input_A} ) == 0 ); |
| 26 | } |
| 27 | END_CASE |
| 28 | |
| 29 | BEGIN_CASE |
| 30 | mpi_read_binary:input_X:radix_A:input_A |
| 31 | { |
| 32 | mpi X; |
| 33 | unsigned char str[1000]; |
| 34 | unsigned char buf[1000]; |
| 35 | int len = 1000; |
| 36 | |
| 37 | mpi_init(&X, NULL); |
| 38 | |
| 39 | int input_len = unhexify( buf, {input_X} ); |
| 40 | |
| 41 | TEST_ASSERT( mpi_read_binary( &X, buf, input_len ) == 0 ); |
| 42 | TEST_ASSERT( mpi_write_string( &X, {radix_A}, (char *) str, &len ) == 0 ); |
| 43 | TEST_ASSERT( strcmp( (char *) str, {input_A} ) == 0 ); |
| 44 | } |
| 45 | END_CASE |
| 46 | |
| 47 | BEGIN_CASE |
| 48 | mpi_write_binary:radix_X:input_X:input_A |
| 49 | { |
| 50 | mpi X; |
| 51 | unsigned char str[1000]; |
| 52 | unsigned char buf[1000]; |
| 53 | |
| 54 | memset( buf, 0x00, 1000 ); |
| 55 | memset( str, 0x00, 1000 ); |
| 56 | |
| 57 | mpi_init(&X, NULL); |
| 58 | |
| 59 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 60 | |
| 61 | int buflen = mpi_size( &X ); |
| 62 | TEST_ASSERT( mpi_write_binary( &X, buf, buflen ) == 0 ); |
| 63 | |
| 64 | hexify( str, buf, buflen ); |
| 65 | |
| 66 | TEST_ASSERT( strcasecmp( (char *) str, {input_A} ) == 0 ); |
| 67 | } |
| 68 | END_CASE |
| 69 | |
| 70 | BEGIN_CASE |
| 71 | mpi_read_file:radix_X:input_file:input_A |
| 72 | { |
| 73 | mpi X; |
| 74 | unsigned char str[1000]; |
| 75 | unsigned char buf[1000]; |
| 76 | |
| 77 | memset( buf, 0x00, 1000 ); |
| 78 | memset( str, 0x00, 1000 ); |
| 79 | |
| 80 | mpi_init(&X, NULL); |
| 81 | |
| 82 | FILE *file = fopen( {input_file}, "r" ); |
| 83 | TEST_ASSERT( mpi_read_file( &X, {radix_X}, file ) == 0 ); |
| 84 | fclose(file); |
| 85 | |
| 86 | int buflen = mpi_size( &X ); |
| 87 | TEST_ASSERT( mpi_write_binary( &X, buf, buflen ) == 0 ); |
| 88 | |
| 89 | hexify( str, buf, buflen ); |
| 90 | |
| 91 | TEST_ASSERT( strcasecmp( (char *) str, {input_A} ) == 0 ); |
| 92 | } |
| 93 | END_CASE |
| 94 | |
| 95 | BEGIN_CASE |
| 96 | mpi_write_file:radix_X:input_X:output_radix:output_file |
| 97 | { |
| 98 | mpi X, Y; |
| 99 | mpi_init( &X, &Y, NULL ); |
| 100 | |
| 101 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 102 | |
| 103 | FILE *file_out = fopen( {output_file}, "w" ); |
| 104 | TEST_ASSERT( mpi_write_file( NULL, &X, {output_radix}, file_out ) == 0 ); |
| 105 | fclose(file_out); |
| 106 | |
| 107 | FILE *file_in = fopen( {output_file}, "r" ); |
| 108 | TEST_ASSERT( mpi_read_file( &Y, {output_radix}, file_in ) == 0 ); |
| 109 | fclose(file_in); |
| 110 | |
| 111 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) == 0 ); |
| 112 | } |
| 113 | END_CASE |
| 114 | |
| 115 | BEGIN_CASE |
| 116 | mpi_lsb:radix_X:input_X:nr_bits |
| 117 | { |
| 118 | mpi X; |
| 119 | mpi_init(&X, NULL); |
| 120 | |
| 121 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 122 | TEST_ASSERT( mpi_lsb( &X ) == {nr_bits} ); |
| 123 | } |
| 124 | END_CASE |
| 125 | |
| 126 | BEGIN_CASE |
| 127 | mpi_msb:radix_X:input_X:nr_bits |
| 128 | { |
| 129 | mpi X; |
| 130 | mpi_init(&X, NULL); |
| 131 | |
| 132 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 133 | TEST_ASSERT( mpi_msb( &X ) == {nr_bits} ); |
Paul Bakker | 367dae4 | 2009-06-28 21:50:27 +0000 | [diff] [blame] | 134 | } |
| 135 | END_CASE |
| 136 | |
| 137 | BEGIN_CASE |
| 138 | mpi_gcd:radix_X:input_X:radix_Y:input_Y:radix_A:input_A |
| 139 | { |
| 140 | mpi A, X, Y, Z; |
| 141 | mpi_init(&A, &X, &Y, &Z, NULL); |
| 142 | |
| 143 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 144 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 145 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 146 | TEST_ASSERT( mpi_gcd( &Z, &X, &Y ) == 0 ); |
| 147 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 148 | } |
| 149 | END_CASE |
| 150 | |
| 151 | BEGIN_CASE |
| 152 | mpi_cmp_int:input_X:input_A:result_CMP |
| 153 | { |
| 154 | mpi X; |
| 155 | mpi_init(&X, NULL); |
| 156 | |
| 157 | TEST_ASSERT( mpi_lset( &X, {input_X} ) == 0); |
| 158 | TEST_ASSERT( mpi_cmp_int( &X, {input_A} ) == {result_CMP}); |
| 159 | } |
| 160 | END_CASE |
| 161 | |
| 162 | BEGIN_CASE |
| 163 | mpi_cmp_mpi:radix_X:input_X:radix_Y:input_Y:input_A |
| 164 | { |
| 165 | mpi X, Y; |
| 166 | mpi_init(&X, &Y, NULL); |
| 167 | |
| 168 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 169 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 170 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) == {input_A} ); |
| 171 | } |
| 172 | END_CASE |
| 173 | |
| 174 | BEGIN_CASE |
| 175 | mpi_cmp_abs:radix_X:input_X:radix_Y:input_Y:input_A |
| 176 | { |
| 177 | mpi X, Y; |
| 178 | mpi_init(&X, &Y, NULL); |
| 179 | |
| 180 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 181 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 182 | TEST_ASSERT( mpi_cmp_abs( &X, &Y ) == {input_A} ); |
| 183 | } |
| 184 | END_CASE |
| 185 | |
| 186 | BEGIN_CASE |
| 187 | mpi_copy:input_X:input_A |
| 188 | { |
| 189 | mpi X, Y, A; |
| 190 | mpi_init(&X, &Y, &A, NULL); |
| 191 | |
| 192 | TEST_ASSERT( mpi_lset( &X, {input_X} ) == 0 ); |
| 193 | TEST_ASSERT( mpi_lset( &Y, {input_A} ) == 0 ); |
| 194 | TEST_ASSERT( mpi_lset( &A, {input_A} ) == 0 ); |
| 195 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) != 0 ); |
| 196 | TEST_ASSERT( mpi_cmp_mpi( &Y, &A ) == 0 ); |
| 197 | TEST_ASSERT( mpi_copy( &Y, &X ) == 0 ); |
| 198 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) == 0 ); |
| 199 | TEST_ASSERT( mpi_cmp_mpi( &Y, &A ) != 0 ); |
| 200 | } |
| 201 | END_CASE |
| 202 | |
| 203 | BEGIN_CASE |
Paul Bakker | e896fea | 2009-07-06 06:40:23 +0000 | [diff] [blame^] | 204 | mpi_copy_self:input_X |
| 205 | { |
| 206 | mpi X; |
| 207 | mpi_init(&X, NULL); |
| 208 | |
| 209 | TEST_ASSERT( mpi_lset( &X, {input_X} ) == 0 ); |
| 210 | TEST_ASSERT( mpi_copy( &X, &X ) == 0 ); |
| 211 | TEST_ASSERT( mpi_cmp_int( &X, {input_X} ) == 0 ); |
| 212 | } |
| 213 | END_CASE |
| 214 | |
| 215 | BEGIN_CASE |
Paul Bakker | 367dae4 | 2009-06-28 21:50:27 +0000 | [diff] [blame] | 216 | mpi_swap:input_X:input_Y |
| 217 | { |
| 218 | mpi X, Y, A; |
| 219 | mpi_init(&X, &Y, &A, NULL); |
| 220 | |
| 221 | TEST_ASSERT( mpi_lset( &X, {input_X} ) == 0 ); |
| 222 | TEST_ASSERT( mpi_lset( &Y, {input_Y} ) == 0 ); |
| 223 | TEST_ASSERT( mpi_lset( &A, {input_X} ) == 0 ); |
| 224 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) != 0 ); |
| 225 | TEST_ASSERT( mpi_cmp_mpi( &X, &A ) == 0 ); |
| 226 | mpi_swap( &X, &Y ); |
| 227 | TEST_ASSERT( mpi_cmp_mpi( &X, &Y ) != 0 ); |
| 228 | TEST_ASSERT( mpi_cmp_mpi( &Y, &A ) == 0 ); |
| 229 | } |
| 230 | END_CASE |
| 231 | |
| 232 | BEGIN_CASE |
| 233 | mpi_add_mpi:radix_X:input_X:radix_Y:input_Y:radix_A:input_A |
| 234 | { |
| 235 | mpi X, Y, Z, A; |
| 236 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 237 | |
| 238 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 239 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 240 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 241 | TEST_ASSERT( mpi_add_mpi( &Z, &X, &Y ) == 0 ); |
| 242 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 243 | } |
| 244 | END_CASE |
| 245 | |
| 246 | BEGIN_CASE |
| 247 | mpi_add_abs:radix_X:input_X:radix_Y:input_Y:radix_A:input_A |
| 248 | { |
| 249 | mpi X, Y, Z, A; |
| 250 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 251 | |
| 252 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 253 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 254 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 255 | TEST_ASSERT( mpi_add_abs( &Z, &X, &Y ) == 0 ); |
| 256 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 257 | } |
| 258 | END_CASE |
| 259 | |
| 260 | BEGIN_CASE |
| 261 | mpi_add_int:radix_X:input_X:input_Y:radix_A:input_A |
| 262 | { |
| 263 | mpi X, Z, A; |
| 264 | mpi_init(&X, &Z, &A, NULL); |
| 265 | |
| 266 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 267 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 268 | TEST_ASSERT( mpi_add_int( &Z, &X, {input_Y} ) == 0 ); |
| 269 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 270 | } |
| 271 | END_CASE |
| 272 | |
| 273 | BEGIN_CASE |
| 274 | mpi_sub_mpi:radix_X:input_X:radix_Y:input_Y:radix_A:input_A |
| 275 | { |
| 276 | mpi X, Y, Z, A; |
| 277 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 278 | |
| 279 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 280 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 281 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 282 | TEST_ASSERT( mpi_sub_mpi( &Z, &X, &Y ) == 0 ); |
| 283 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 284 | } |
| 285 | END_CASE |
| 286 | |
| 287 | BEGIN_CASE |
| 288 | mpi_sub_abs:radix_X:input_X:radix_Y:input_Y:radix_A:input_A:sub_result |
| 289 | { |
| 290 | mpi X, Y, Z, A; |
| 291 | int res; |
| 292 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 293 | |
| 294 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 295 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 296 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 297 | |
| 298 | res = mpi_sub_abs( &Z, &X, &Y ); |
| 299 | TEST_ASSERT( res == {sub_result} ); |
| 300 | if( res == 0 ) |
| 301 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 302 | } |
| 303 | END_CASE |
| 304 | |
| 305 | BEGIN_CASE |
| 306 | mpi_sub_int:radix_X:input_X:input_Y:radix_A:input_A |
| 307 | { |
| 308 | mpi X, Z, A; |
| 309 | mpi_init(&X, &Z, &A, NULL); |
| 310 | |
| 311 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 312 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 313 | TEST_ASSERT( mpi_sub_int( &Z, &X, {input_Y} ) == 0 ); |
| 314 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 315 | } |
| 316 | END_CASE |
| 317 | |
| 318 | BEGIN_CASE |
| 319 | mpi_mul_mpi:radix_X:input_X:radix_Y:input_Y:radix_A:input_A |
| 320 | { |
| 321 | mpi X, Y, Z, A; |
| 322 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 323 | |
| 324 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 325 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 326 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 327 | TEST_ASSERT( mpi_mul_mpi( &Z, &X, &Y ) == 0 ); |
| 328 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 329 | } |
| 330 | END_CASE |
| 331 | |
| 332 | BEGIN_CASE |
| 333 | mpi_mul_int:radix_X:input_X:input_Y:radix_A:input_A:result_comparison |
| 334 | { |
| 335 | mpi X, Z, A; |
| 336 | mpi_init(&X, &Z, &A, NULL); |
| 337 | |
| 338 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 339 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 340 | TEST_ASSERT( mpi_mul_int( &Z, &X, {input_Y} ) == 0 ); |
| 341 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) {result_comparison} 0 ); |
| 342 | } |
| 343 | END_CASE |
| 344 | |
| 345 | BEGIN_CASE |
| 346 | mpi_div_mpi:radix_X:input_X:radix_Y:input_Y:radix_A:input_A:radix_B:input_B:div_result |
| 347 | { |
| 348 | mpi X, Y, Q, R, A, B; |
| 349 | int res; |
| 350 | mpi_init(&X, &Y, &Q, &R, &A, &B, NULL); |
| 351 | |
| 352 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 353 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 354 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 355 | TEST_ASSERT( mpi_read_string( &B, {radix_B}, {input_B} ) == 0 ); |
| 356 | res = mpi_div_mpi( &Q, &R, &X, &Y ); |
| 357 | TEST_ASSERT( res == {div_result} ); |
| 358 | if( res == 0 ) |
| 359 | { |
| 360 | TEST_ASSERT( mpi_cmp_mpi( &Q, &A ) == 0 ); |
| 361 | TEST_ASSERT( mpi_cmp_mpi( &R, &B ) == 0 ); |
| 362 | } |
| 363 | } |
| 364 | END_CASE |
| 365 | |
| 366 | BEGIN_CASE |
| 367 | mpi_div_int:radix_X:input_X:input_Y:radix_A:input_A:radix_B:input_B:div_result |
| 368 | { |
| 369 | mpi X, Q, R, A, B; |
| 370 | int res; |
| 371 | mpi_init(&X, &Q, &R, &A, &B, NULL); |
| 372 | |
| 373 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 374 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 375 | TEST_ASSERT( mpi_read_string( &B, {radix_B}, {input_B} ) == 0 ); |
| 376 | res = mpi_div_int( &Q, &R, &X, {input_Y} ); |
| 377 | TEST_ASSERT( res == {div_result} ); |
| 378 | if( res == 0 ) |
| 379 | { |
| 380 | TEST_ASSERT( mpi_cmp_mpi( &Q, &A ) == 0 ); |
| 381 | TEST_ASSERT( mpi_cmp_mpi( &R, &B ) == 0 ); |
| 382 | } |
| 383 | } |
| 384 | END_CASE |
| 385 | |
| 386 | BEGIN_CASE |
| 387 | mpi_mod_mpi:radix_X:input_X:radix_Y:input_Y:radix_A:input_A:div_result |
| 388 | { |
| 389 | mpi X, Y, Z, A; |
| 390 | int res; |
| 391 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 392 | |
| 393 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 394 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 395 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 396 | res = mpi_mod_mpi( &Z, &X, &Y ); |
| 397 | TEST_ASSERT( res == {div_result} ); |
| 398 | if( res == 0 ) |
| 399 | { |
| 400 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 401 | } |
| 402 | } |
| 403 | END_CASE |
| 404 | |
| 405 | BEGIN_CASE |
| 406 | mpi_mod_int:radix_X:input_X:input_Y:input_A:div_result |
| 407 | { |
| 408 | mpi X; |
| 409 | int res; |
| 410 | t_int r; |
| 411 | mpi_init(&X, NULL); |
| 412 | |
| 413 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 414 | res = mpi_mod_int( &r, &X, {input_Y} ); |
| 415 | TEST_ASSERT( res == {div_result} ); |
| 416 | if( res == 0 ) |
| 417 | { |
| 418 | TEST_ASSERT( r == {input_A} ); |
| 419 | } |
| 420 | } |
| 421 | END_CASE |
| 422 | |
| 423 | BEGIN_CASE |
| 424 | 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 |
| 425 | { |
| 426 | mpi A, E, N, RR, Z, X; |
| 427 | int res; |
| 428 | mpi_init(&A, &E, &N, &RR, &Z, &X, NULL); |
| 429 | |
| 430 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 431 | TEST_ASSERT( mpi_read_string( &E, {radix_E}, {input_E} ) == 0 ); |
| 432 | TEST_ASSERT( mpi_read_string( &N, {radix_N}, {input_N} ) == 0 ); |
| 433 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 434 | |
| 435 | if( strlen( {input_RR} ) ) |
| 436 | TEST_ASSERT( mpi_read_string( &RR, {radix_RR}, {input_RR} ) == 0 ); |
| 437 | |
| 438 | res = mpi_exp_mod( &Z, &A, &E, &N, &RR ); |
| 439 | TEST_ASSERT( res == {div_result} ); |
| 440 | if( res == 0 ) |
| 441 | { |
| 442 | TEST_ASSERT( mpi_cmp_mpi( &Z, &X ) == 0 ); |
| 443 | } |
| 444 | } |
| 445 | END_CASE |
| 446 | |
| 447 | BEGIN_CASE |
| 448 | mpi_inv_mod:radix_X:input_X:radix_Y:input_Y:radix_A:input_A:div_result |
| 449 | { |
| 450 | mpi X, Y, Z, A; |
| 451 | int res; |
| 452 | mpi_init(&X, &Y, &Z, &A, NULL); |
| 453 | |
| 454 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 455 | TEST_ASSERT( mpi_read_string( &Y, {radix_Y}, {input_Y} ) == 0 ); |
| 456 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 457 | res = mpi_inv_mod( &Z, &X, &Y ); |
| 458 | TEST_ASSERT( res == {div_result} ); |
| 459 | if( res == 0 ) |
| 460 | { |
| 461 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 462 | } |
| 463 | } |
| 464 | END_CASE |
| 465 | |
| 466 | BEGIN_CASE |
| 467 | mpi_is_prime:radix_X:input_X:div_result |
| 468 | { |
| 469 | mpi X; |
| 470 | int res; |
| 471 | mpi_init(&X, NULL); |
| 472 | |
| 473 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 474 | res = mpi_is_prime( &X, myrand, NULL ); |
| 475 | TEST_ASSERT( res == {div_result} ); |
| 476 | } |
| 477 | END_CASE |
| 478 | |
| 479 | BEGIN_CASE |
| 480 | mpi_shift_l:radix_X:input_X:shift_X:radix_A:input_A |
| 481 | { |
| 482 | mpi X, A; |
| 483 | mpi_init(&X, &A, NULL); |
| 484 | |
| 485 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 486 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 487 | TEST_ASSERT( mpi_shift_l( &X, {shift_X} ) == 0 ); |
| 488 | TEST_ASSERT( mpi_cmp_mpi( &X, &A ) == 0 ); |
| 489 | } |
| 490 | END_CASE |
| 491 | |
| 492 | BEGIN_CASE |
| 493 | mpi_shift_r:radix_X:input_X:shift_X:radix_A:input_A |
| 494 | { |
| 495 | mpi X, A; |
| 496 | mpi_init(&X, &A, NULL); |
| 497 | |
| 498 | TEST_ASSERT( mpi_read_string( &X, {radix_X}, {input_X} ) == 0 ); |
| 499 | TEST_ASSERT( mpi_read_string( &A, {radix_A}, {input_A} ) == 0 ); |
| 500 | TEST_ASSERT( mpi_shift_r( &X, {shift_X} ) == 0 ); |
| 501 | TEST_ASSERT( mpi_cmp_mpi( &X, &A ) == 0 ); |
| 502 | } |
| 503 | END_CASE |
| 504 | |
Paul Bakker | e896fea | 2009-07-06 06:40:23 +0000 | [diff] [blame^] | 505 | BEGIN_CASE |
| 506 | mpi_selftest: |
| 507 | { |
| 508 | TEST_ASSERT( mpi_self_test( 0 ) == 0 ); |
| 509 | } |
| 510 | END_CASE |
Paul Bakker | 367dae4 | 2009-06-28 21:50:27 +0000 | [diff] [blame] | 511 | /* Helper Code |
| 512 | char str[1000]; |
| 513 | int len = 1000; |
| 514 | mpi_write_string(&Z, 10, str, &len); |
| 515 | printf("Z: %d %s\n", Z.s, str); |
| 516 | TEST_ASSERT( mpi_cmp_mpi( &Z, &A ) == 0 ); |
| 517 | */ |