Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 1 | /* BEGIN_HEADER */ |
Manuel Pégourié-Gonnard | 7f80997 | 2015-03-09 17:05:11 +0000 | [diff] [blame] | 2 | #include "mbedtls/ecp.h" |
Paul Bakker | dbd443d | 2013-08-16 13:38:47 +0200 | [diff] [blame] | 3 | |
Manuel Pégourié-Gonnard | 6c7af4c | 2015-04-03 16:41:52 +0200 | [diff] [blame] | 4 | #define ECP_PF_UNKNOWN -1 |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 5 | |
| 6 | #define ECP_PT_RESET( x ) \ |
| 7 | mbedtls_ecp_point_free( x ); \ |
| 8 | mbedtls_ecp_point_init( x ); |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 9 | /* END_HEADER */ |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 10 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 11 | /* BEGIN_DEPENDENCIES |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 12 | * depends_on:MBEDTLS_ECP_C |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 13 | * END_DEPENDENCIES |
| 14 | */ |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 15 | |
Hanno Becker | 57b684f | 2018-12-18 12:50:02 +0000 | [diff] [blame^] | 16 | /* BEGIN_CASE */ |
| 17 | void ecp_valid_param( ) |
| 18 | { |
| 19 | TEST_VALID_PARAM( mbedtls_ecp_point_free( NULL ) ); |
| 20 | TEST_VALID_PARAM( mbedtls_ecp_keypair_free( NULL ) ); |
| 21 | TEST_VALID_PARAM( mbedtls_ecp_point_free( NULL ) ); |
| 22 | |
| 23 | #if defined(MBEDTLS_ECP_RESTARTABLE) |
| 24 | TEST_VALID_PARAM( mbedtls_ecp_restart_free( NULL ) ); |
| 25 | #endif /* MBEDTLS_ECP_RESTARTABLE */ |
| 26 | |
| 27 | exit: |
| 28 | return; |
| 29 | } |
| 30 | /* END_CASE */ |
| 31 | |
Hanno Becker | 12dff03 | 2018-12-14 15:08:13 +0000 | [diff] [blame] | 32 | /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */ |
| 33 | void ecp_invalid_param( ) |
| 34 | { |
| 35 | mbedtls_ecp_group grp; |
| 36 | mbedtls_ecp_keypair kp; |
| 37 | mbedtls_ecp_point P; |
| 38 | mbedtls_mpi m; |
| 39 | const char *x = "deadbeef"; |
| 40 | int valid_fmt = MBEDTLS_ECP_PF_UNCOMPRESSED; |
| 41 | int invalid_fmt = 42; |
| 42 | size_t olen; |
| 43 | unsigned char buf[42] = { 0 }; |
| 44 | const unsigned char *null_buf = NULL; |
| 45 | mbedtls_ecp_group_id valid_group = MBEDTLS_ECP_DP_SECP192R1; |
| 46 | |
| 47 | TEST_INVALID_PARAM( mbedtls_ecp_point_init( NULL ) ); |
| 48 | TEST_INVALID_PARAM( mbedtls_ecp_keypair_init( NULL ) ); |
| 49 | TEST_INVALID_PARAM( mbedtls_ecp_point_init( NULL ) ); |
| 50 | |
Hanno Becker | 12dff03 | 2018-12-14 15:08:13 +0000 | [diff] [blame] | 51 | #if defined(MBEDTLS_ECP_RESTARTABLE) |
| 52 | TEST_INVALID_PARAM( mbedtls_ecp_restart_init( NULL ) ); |
Hanno Becker | 12dff03 | 2018-12-14 15:08:13 +0000 | [diff] [blame] | 53 | #endif /* MBEDTLS_ECP_RESTARTABLE */ |
| 54 | |
| 55 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 56 | mbedtls_ecp_copy( NULL, &P ) ); |
| 57 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 58 | mbedtls_ecp_copy( &P, NULL ) ); |
| 59 | |
| 60 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 61 | mbedtls_ecp_group_copy( NULL, &grp ) ); |
| 62 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 63 | mbedtls_ecp_group_copy( &grp, NULL ) ); |
| 64 | |
| 65 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 66 | mbedtls_ecp_set_zero( NULL ) ); |
| 67 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 68 | mbedtls_ecp_is_zero( NULL ) ); |
| 69 | |
| 70 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 71 | mbedtls_ecp_point_cmp( NULL, &P ) ); |
| 72 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 73 | mbedtls_ecp_point_cmp( &P, NULL ) ); |
| 74 | |
| 75 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 76 | mbedtls_ecp_point_read_string( NULL, 2, |
| 77 | x, x ) ); |
| 78 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 79 | mbedtls_ecp_point_read_string( &P, 2, |
| 80 | NULL, x ) ); |
| 81 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 82 | mbedtls_ecp_point_read_string( &P, 2, |
| 83 | x, NULL ) ); |
| 84 | |
| 85 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 86 | mbedtls_ecp_point_write_binary( NULL, &P, |
| 87 | valid_fmt, |
| 88 | &olen, |
| 89 | buf, sizeof( buf ) ) ); |
| 90 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 91 | mbedtls_ecp_point_write_binary( &grp, NULL, |
| 92 | valid_fmt, |
| 93 | &olen, |
| 94 | buf, sizeof( buf ) ) ); |
| 95 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 96 | mbedtls_ecp_point_write_binary( &grp, &P, |
| 97 | invalid_fmt, |
| 98 | &olen, |
| 99 | buf, sizeof( buf ) ) ); |
| 100 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 101 | mbedtls_ecp_point_write_binary( &grp, &P, |
| 102 | valid_fmt, |
| 103 | NULL, |
| 104 | buf, sizeof( buf ) ) ); |
| 105 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 106 | mbedtls_ecp_point_write_binary( &grp, &P, |
| 107 | valid_fmt, |
| 108 | &olen, |
| 109 | NULL, sizeof( buf ) ) ); |
| 110 | |
| 111 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 112 | mbedtls_ecp_point_read_binary( NULL, &P, buf, |
| 113 | sizeof( buf ) ) ); |
| 114 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 115 | mbedtls_ecp_point_read_binary( &grp, NULL, buf, |
| 116 | sizeof( buf ) ) ); |
| 117 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 118 | mbedtls_ecp_point_read_binary( &grp, &P, NULL, |
| 119 | sizeof( buf ) ) ); |
| 120 | |
| 121 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 122 | mbedtls_ecp_tls_read_point( NULL, &P, |
| 123 | (const unsigned char **) &buf, |
| 124 | sizeof( buf ) ) ); |
| 125 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 126 | mbedtls_ecp_tls_read_point( &grp, NULL, |
| 127 | (const unsigned char **) &buf, |
| 128 | sizeof( buf ) ) ); |
| 129 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 130 | mbedtls_ecp_tls_read_point( &grp, &P, &null_buf, |
| 131 | sizeof( buf ) ) ); |
| 132 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 133 | mbedtls_ecp_tls_read_point( &grp, &P, NULL, |
| 134 | sizeof( buf ) ) ); |
| 135 | |
| 136 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 137 | mbedtls_ecp_tls_write_point( NULL, &P, |
| 138 | valid_fmt, |
| 139 | &olen, |
| 140 | buf, |
| 141 | sizeof( buf ) ) ); |
| 142 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 143 | mbedtls_ecp_tls_write_point( &grp, NULL, |
| 144 | valid_fmt, |
| 145 | &olen, |
| 146 | buf, |
| 147 | sizeof( buf ) ) ); |
| 148 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 149 | mbedtls_ecp_tls_write_point( &grp, &P, |
| 150 | invalid_fmt, |
| 151 | &olen, |
| 152 | buf, |
| 153 | sizeof( buf ) ) ); |
| 154 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 155 | mbedtls_ecp_tls_write_point( &grp, &P, |
| 156 | valid_fmt, |
| 157 | NULL, |
| 158 | buf, |
| 159 | sizeof( buf ) ) ); |
| 160 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 161 | mbedtls_ecp_tls_write_point( &grp, &P, |
| 162 | valid_fmt, |
| 163 | &olen, |
| 164 | NULL, |
| 165 | sizeof( buf ) ) ); |
| 166 | |
| 167 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 168 | mbedtls_ecp_group_load( NULL, valid_group ) ); |
| 169 | |
| 170 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 171 | mbedtls_ecp_tls_read_group( NULL, |
| 172 | (const unsigned char **) &buf, |
| 173 | sizeof( buf ) ) ); |
| 174 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 175 | mbedtls_ecp_tls_read_group( &grp, NULL, |
| 176 | sizeof( buf ) ) ); |
| 177 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 178 | mbedtls_ecp_tls_read_group( &grp, &null_buf, |
| 179 | sizeof( buf ) ) ); |
| 180 | |
| 181 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 182 | mbedtls_ecp_tls_read_group_id( NULL, |
| 183 | (const unsigned char **) &buf, |
| 184 | sizeof( buf ) ) ); |
| 185 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 186 | mbedtls_ecp_tls_read_group_id( &valid_group, NULL, |
| 187 | sizeof( buf ) ) ); |
| 188 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 189 | mbedtls_ecp_tls_read_group_id( &valid_group, |
| 190 | &null_buf, |
| 191 | sizeof( buf ) ) ); |
| 192 | |
| 193 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 194 | mbedtls_ecp_tls_write_group( NULL, &olen, |
| 195 | buf, sizeof( buf ) ) ); |
| 196 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 197 | mbedtls_ecp_tls_write_group( &grp, NULL, |
| 198 | buf, sizeof( buf ) ) ); |
| 199 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 200 | mbedtls_ecp_tls_write_group( &grp, &olen, |
| 201 | NULL, sizeof( buf ) ) ); |
| 202 | |
| 203 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 204 | mbedtls_ecp_mul( NULL, &P, &m, &P, |
| 205 | rnd_std_rand, NULL ) ); |
| 206 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 207 | mbedtls_ecp_mul( &grp, NULL, &m, &P, |
| 208 | rnd_std_rand, NULL ) ); |
| 209 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 210 | mbedtls_ecp_mul( &grp, &P, NULL, &P, |
| 211 | rnd_std_rand, NULL ) ); |
| 212 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 213 | mbedtls_ecp_mul( &grp, &P, &m, NULL, |
| 214 | rnd_std_rand, NULL ) ); |
| 215 | |
| 216 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 217 | mbedtls_ecp_mul_restartable( NULL, &P, &m, &P, |
| 218 | rnd_std_rand, NULL , NULL ) ); |
| 219 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 220 | mbedtls_ecp_mul_restartable( &grp, NULL, &m, &P, |
| 221 | rnd_std_rand, NULL , NULL ) ); |
| 222 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 223 | mbedtls_ecp_mul_restartable( &grp, &P, NULL, &P, |
| 224 | rnd_std_rand, NULL , NULL ) ); |
| 225 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 226 | mbedtls_ecp_mul_restartable( &grp, &P, &m, NULL, |
| 227 | rnd_std_rand, NULL , NULL ) ); |
| 228 | |
| 229 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 230 | mbedtls_ecp_muladd( NULL, &P, &m, &P, |
| 231 | &m, &P ) ); |
| 232 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 233 | mbedtls_ecp_muladd( &grp, NULL, &m, &P, |
| 234 | &m, &P ) ); |
| 235 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 236 | mbedtls_ecp_muladd( &grp, &P, NULL, &P, |
| 237 | &m, &P ) ); |
| 238 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 239 | mbedtls_ecp_muladd( &grp, &P, &m, NULL, |
| 240 | &m, &P ) ); |
| 241 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 242 | mbedtls_ecp_muladd( &grp, &P, &m, &P, |
| 243 | NULL, &P ) ); |
| 244 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 245 | mbedtls_ecp_muladd( &grp, &P, &m, &P, |
| 246 | &m, NULL ) ); |
| 247 | |
| 248 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 249 | mbedtls_ecp_muladd_restartable( NULL, &P, &m, &P, |
| 250 | &m, &P, NULL ) ); |
| 251 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 252 | mbedtls_ecp_muladd_restartable( &grp, NULL, &m, &P, |
| 253 | &m, &P, NULL ) ); |
| 254 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 255 | mbedtls_ecp_muladd_restartable( &grp, &P, NULL, &P, |
| 256 | &m, &P, NULL ) ); |
| 257 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 258 | mbedtls_ecp_muladd_restartable( &grp, &P, &m, NULL, |
| 259 | &m, &P, NULL ) ); |
| 260 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 261 | mbedtls_ecp_muladd_restartable( &grp, &P, &m, &P, |
| 262 | NULL, &P, NULL ) ); |
| 263 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 264 | mbedtls_ecp_muladd_restartable( &grp, &P, &m, &P, |
| 265 | &m, NULL, NULL ) ); |
| 266 | |
| 267 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 268 | mbedtls_ecp_check_pubkey( NULL, &P ) ); |
| 269 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 270 | mbedtls_ecp_check_pubkey( &grp, NULL ) ); |
| 271 | |
| 272 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 273 | mbedtls_ecp_check_privkey( NULL, &m ) ); |
| 274 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 275 | mbedtls_ecp_check_privkey( &grp, NULL ) ); |
| 276 | |
| 277 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 278 | mbedtls_ecp_gen_keypair_base( NULL, &P, |
| 279 | &m, &P, |
| 280 | rnd_std_rand, |
| 281 | NULL ) ); |
| 282 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 283 | mbedtls_ecp_gen_keypair_base( &grp, NULL, |
| 284 | &m, &P, |
| 285 | rnd_std_rand, |
| 286 | NULL ) ); |
| 287 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 288 | mbedtls_ecp_gen_keypair_base( &grp, &P, |
| 289 | NULL, &P, |
| 290 | rnd_std_rand, |
| 291 | NULL ) ); |
| 292 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 293 | mbedtls_ecp_gen_keypair_base( &grp, &P, |
| 294 | &m, NULL, |
| 295 | rnd_std_rand, |
| 296 | NULL ) ); |
| 297 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 298 | mbedtls_ecp_gen_keypair_base( &grp, &P, |
| 299 | &m, &P, |
| 300 | NULL, |
| 301 | NULL ) ); |
| 302 | |
| 303 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 304 | mbedtls_ecp_gen_keypair( NULL, |
| 305 | &m, &P, |
| 306 | rnd_std_rand, |
| 307 | NULL ) ); |
| 308 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 309 | mbedtls_ecp_gen_keypair( &grp, |
| 310 | NULL, &P, |
| 311 | rnd_std_rand, |
| 312 | NULL ) ); |
| 313 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 314 | mbedtls_ecp_gen_keypair( &grp, |
| 315 | &m, NULL, |
| 316 | rnd_std_rand, |
| 317 | NULL ) ); |
| 318 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 319 | mbedtls_ecp_gen_keypair( &grp, |
| 320 | &m, &P, |
| 321 | NULL, |
| 322 | NULL ) ); |
| 323 | |
| 324 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 325 | mbedtls_ecp_gen_key( valid_group, NULL, |
| 326 | rnd_std_rand, NULL ) ); |
| 327 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 328 | mbedtls_ecp_gen_key( valid_group, &kp, |
| 329 | NULL, NULL ) ); |
| 330 | |
| 331 | exit: |
| 332 | return; |
| 333 | } |
| 334 | /* END_CASE */ |
| 335 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 336 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 337 | void mbedtls_ecp_curve_info( int id, int tls_id, int size, char * name ) |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 338 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 339 | const mbedtls_ecp_curve_info *by_id, *by_tls, *by_name; |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 340 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 341 | by_id = mbedtls_ecp_curve_info_from_grp_id( id ); |
| 342 | by_tls = mbedtls_ecp_curve_info_from_tls_id( tls_id ); |
| 343 | by_name = mbedtls_ecp_curve_info_from_name( name ); |
Paul Bakker | 94b916c | 2014-04-17 16:07:20 +0200 | [diff] [blame] | 344 | TEST_ASSERT( by_id != NULL ); |
| 345 | TEST_ASSERT( by_tls != NULL ); |
| 346 | TEST_ASSERT( by_name != NULL ); |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 347 | |
| 348 | TEST_ASSERT( by_id == by_tls ); |
| 349 | TEST_ASSERT( by_id == by_name ); |
| 350 | |
Manuel Pégourié-Gonnard | 797f48a | 2015-06-18 15:45:05 +0200 | [diff] [blame] | 351 | TEST_ASSERT( by_id->bit_size == size ); |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 352 | } |
| 353 | /* END_CASE */ |
| 354 | |
| 355 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 356 | void ecp_check_pub( int grp_id, char * x_hex, char * y_hex, char * z_hex, |
| 357 | int ret ) |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 358 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 359 | mbedtls_ecp_group grp; |
| 360 | mbedtls_ecp_point P; |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 361 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 362 | mbedtls_ecp_group_init( &grp ); |
| 363 | mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 364 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 365 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, grp_id ) == 0 ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 366 | |
Janos Follath | 28fff14 | 2017-01-27 15:51:14 +0000 | [diff] [blame] | 367 | TEST_ASSERT( mbedtls_mpi_read_string( &P.X, 16, x_hex ) == 0 ); |
| 368 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Y, 16, y_hex ) == 0 ); |
| 369 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Z, 16, z_hex ) == 0 ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 370 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 371 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &P ) == ret ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 372 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 373 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 374 | mbedtls_ecp_group_free( &grp ); |
| 375 | mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 376 | } |
| 377 | /* END_CASE */ |
| 378 | |
Manuel Pégourié-Gonnard | 4b9c51e | 2017-04-20 15:50:26 +0200 | [diff] [blame] | 379 | /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */ |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 380 | void ecp_test_vect_restart( int id, |
| 381 | char *dA_str, char *xA_str, char *yA_str, |
| 382 | char *dB_str, char *xZ_str, char *yZ_str, |
| 383 | int max_ops, int min_restarts, int max_restarts ) |
| 384 | { |
| 385 | /* |
| 386 | * Test for early restart. Based on test vectors like ecp_test_vect(), |
| 387 | * but for the sake of simplicity only does half of each side. It's |
| 388 | * important to test both base point and random point, though, as memory |
| 389 | * management is different in each case. |
| 390 | * |
| 391 | * Don't try using too precise bounds for restarts as the exact number |
| 392 | * will depend on settings such as MBEDTLS_ECP_FIXED_POINT_OPTIM and |
| 393 | * MBEDTLS_ECP_WINDOW_SIZE, as well as implementation details that may |
| 394 | * change in the future. A factor 2 is a minimum safety margin. |
| 395 | * |
| 396 | * For reference, with mbed TLS 2.4 and default settings, for P-256: |
Manuel Pégourié-Gonnard | 9c5c78f | 2017-03-20 14:13:07 +0100 | [diff] [blame] | 397 | * - Random point mult: ~3250M |
| 398 | * - Cold base point mult: ~3300M |
| 399 | * - Hot base point mult: ~1100M |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 400 | * With MBEDTLS_ECP_WINDOW_SIZE set to 2 (minimum): |
Manuel Pégourié-Gonnard | 9c5c78f | 2017-03-20 14:13:07 +0100 | [diff] [blame] | 401 | * - Random point mult: ~3850M |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 402 | */ |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 403 | mbedtls_ecp_restart_ctx ctx; |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 404 | mbedtls_ecp_group grp; |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 405 | mbedtls_ecp_point R, P; |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 406 | mbedtls_mpi dA, xA, yA, dB, xZ, yZ; |
| 407 | int cnt_restarts; |
| 408 | int ret; |
| 409 | |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 410 | mbedtls_ecp_restart_init( &ctx ); |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 411 | mbedtls_ecp_group_init( &grp ); |
| 412 | mbedtls_ecp_point_init( &R ); mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 413 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA ); |
| 414 | mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xZ ); mbedtls_mpi_init( &yZ ); |
| 415 | |
| 416 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
| 417 | |
| 418 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_str ) == 0 ); |
| 419 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_str ) == 0 ); |
| 420 | TEST_ASSERT( mbedtls_mpi_read_string( &yA, 16, yA_str ) == 0 ); |
| 421 | |
| 422 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_str ) == 0 ); |
| 423 | TEST_ASSERT( mbedtls_mpi_read_string( &xZ, 16, xZ_str ) == 0 ); |
| 424 | TEST_ASSERT( mbedtls_mpi_read_string( &yZ, 16, yZ_str ) == 0 ); |
| 425 | |
| 426 | mbedtls_ecp_set_max_ops( (unsigned) max_ops ); |
| 427 | |
| 428 | /* Base point case */ |
| 429 | cnt_restarts = 0; |
| 430 | do { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 431 | ECP_PT_RESET( &R ); |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 432 | ret = mbedtls_ecp_mul_restartable( &grp, &R, &dA, &grp.G, NULL, NULL, &ctx ); |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 433 | } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 434 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 435 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 436 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
| 437 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 ); |
| 438 | |
| 439 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 440 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 441 | |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 442 | /* Non-base point case */ |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 443 | mbedtls_ecp_copy( &P, &R ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 444 | cnt_restarts = 0; |
| 445 | do { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 446 | ECP_PT_RESET( &R ); |
| 447 | ret = mbedtls_ecp_mul_restartable( &grp, &R, &dB, &P, NULL, NULL, &ctx ); |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 448 | } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 449 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 450 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 451 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 452 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 453 | |
| 454 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 455 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 456 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 457 | /* Do we leak memory when aborting an operation? |
| 458 | * This test only makes sense when we actually restart */ |
| 459 | if( min_restarts > 0 ) |
| 460 | { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 461 | ret = mbedtls_ecp_mul_restartable( &grp, &R, &dB, &P, NULL, NULL, &ctx ); |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 462 | TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS ); |
| 463 | } |
Manuel Pégourié-Gonnard | 77af79a | 2017-03-14 10:58:00 +0100 | [diff] [blame] | 464 | |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 465 | exit: |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 466 | mbedtls_ecp_restart_free( &ctx ); |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 467 | mbedtls_ecp_group_free( &grp ); |
| 468 | mbedtls_ecp_point_free( &R ); mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 469 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); mbedtls_mpi_free( &yA ); |
| 470 | mbedtls_mpi_free( &dB ); mbedtls_mpi_free( &xZ ); mbedtls_mpi_free( &yZ ); |
| 471 | } |
| 472 | /* END_CASE */ |
| 473 | |
Manuel Pégourié-Gonnard | 4b9c51e | 2017-04-20 15:50:26 +0200 | [diff] [blame] | 474 | /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */ |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 475 | void ecp_muladd_restart( int id, char *xR_str, char *yR_str, |
| 476 | char *u1_str, char *u2_str, |
| 477 | char *xQ_str, char *yQ_str, |
| 478 | int max_ops, int min_restarts, int max_restarts ) |
| 479 | { |
| 480 | /* |
| 481 | * Compute R = u1 * G + u2 * Q |
| 482 | * (test vectors mostly taken from ECDSA intermediate results) |
| 483 | * |
| 484 | * See comments at the top of ecp_test_vect_restart() |
| 485 | */ |
| 486 | mbedtls_ecp_restart_ctx ctx; |
| 487 | mbedtls_ecp_group grp; |
| 488 | mbedtls_ecp_point R, Q; |
| 489 | mbedtls_mpi u1, u2, xR, yR; |
| 490 | int cnt_restarts; |
| 491 | int ret; |
| 492 | |
| 493 | mbedtls_ecp_restart_init( &ctx ); |
| 494 | mbedtls_ecp_group_init( &grp ); |
| 495 | mbedtls_ecp_point_init( &R ); |
| 496 | mbedtls_ecp_point_init( &Q ); |
| 497 | mbedtls_mpi_init( &u1 ); mbedtls_mpi_init( &u2 ); |
| 498 | mbedtls_mpi_init( &xR ); mbedtls_mpi_init( &yR ); |
| 499 | |
| 500 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
| 501 | |
| 502 | TEST_ASSERT( mbedtls_mpi_read_string( &u1, 16, u1_str ) == 0 ); |
| 503 | TEST_ASSERT( mbedtls_mpi_read_string( &u2, 16, u2_str ) == 0 ); |
| 504 | TEST_ASSERT( mbedtls_mpi_read_string( &xR, 16, xR_str ) == 0 ); |
| 505 | TEST_ASSERT( mbedtls_mpi_read_string( &yR, 16, yR_str ) == 0 ); |
| 506 | |
| 507 | TEST_ASSERT( mbedtls_mpi_read_string( &Q.X, 16, xQ_str ) == 0 ); |
| 508 | TEST_ASSERT( mbedtls_mpi_read_string( &Q.Y, 16, yQ_str ) == 0 ); |
| 509 | TEST_ASSERT( mbedtls_mpi_lset( &Q.Z, 1 ) == 0 ); |
| 510 | |
| 511 | mbedtls_ecp_set_max_ops( (unsigned) max_ops ); |
| 512 | |
| 513 | cnt_restarts = 0; |
| 514 | do { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 515 | ECP_PT_RESET( &R ); |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 516 | ret = mbedtls_ecp_muladd_restartable( &grp, &R, |
| 517 | &u1, &grp.G, &u2, &Q, &ctx ); |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 518 | } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts ); |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 519 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 520 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 521 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xR ) == 0 ); |
| 522 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yR ) == 0 ); |
| 523 | |
| 524 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 525 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 526 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 527 | /* Do we leak memory when aborting an operation? |
| 528 | * This test only makes sense when we actually restart */ |
| 529 | if( min_restarts > 0 ) |
| 530 | { |
| 531 | ret = mbedtls_ecp_muladd_restartable( &grp, &R, |
| 532 | &u1, &grp.G, &u2, &Q, &ctx ); |
| 533 | TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS ); |
| 534 | } |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 535 | |
| 536 | exit: |
| 537 | mbedtls_ecp_restart_free( &ctx ); |
| 538 | mbedtls_ecp_group_free( &grp ); |
| 539 | mbedtls_ecp_point_free( &R ); |
| 540 | mbedtls_ecp_point_free( &Q ); |
| 541 | mbedtls_mpi_free( &u1 ); mbedtls_mpi_free( &u2 ); |
| 542 | mbedtls_mpi_free( &xR ); mbedtls_mpi_free( &yR ); |
| 543 | } |
| 544 | /* END_CASE */ |
| 545 | |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 546 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 547 | void ecp_test_vect( int id, char * dA_str, char * xA_str, char * yA_str, |
| 548 | char * dB_str, char * xB_str, char * yB_str, |
| 549 | char * xZ_str, char * yZ_str ) |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 550 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 551 | mbedtls_ecp_group grp; |
| 552 | mbedtls_ecp_point R; |
| 553 | mbedtls_mpi dA, xA, yA, dB, xB, yB, xZ, yZ; |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 554 | rnd_pseudo_info rnd_info; |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 555 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 556 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R ); |
| 557 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA ); mbedtls_mpi_init( &dB ); |
| 558 | mbedtls_mpi_init( &xB ); mbedtls_mpi_init( &yB ); mbedtls_mpi_init( &xZ ); mbedtls_mpi_init( &yZ ); |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 559 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 560 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 561 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 562 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 563 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 ); |
Manuel Pégourié-Gonnard | 1c33057 | 2012-11-24 12:05:44 +0100 | [diff] [blame] | 564 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 565 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_str ) == 0 ); |
| 566 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_str ) == 0 ); |
| 567 | TEST_ASSERT( mbedtls_mpi_read_string( &yA, 16, yA_str ) == 0 ); |
| 568 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_str ) == 0 ); |
| 569 | TEST_ASSERT( mbedtls_mpi_read_string( &xB, 16, xB_str ) == 0 ); |
| 570 | TEST_ASSERT( mbedtls_mpi_read_string( &yB, 16, yB_str ) == 0 ); |
| 571 | TEST_ASSERT( mbedtls_mpi_read_string( &xZ, 16, xZ_str ) == 0 ); |
| 572 | TEST_ASSERT( mbedtls_mpi_read_string( &yZ, 16, yZ_str ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 573 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 574 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G, |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 575 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 576 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
| 577 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 ); |
| 578 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 579 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &R, NULL, NULL ) == 0 ); |
| 580 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 581 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 582 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 583 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 584 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &grp.G, NULL, NULL ) == 0 ); |
| 585 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xB ) == 0 ); |
| 586 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yB ) == 0 ); |
| 587 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 588 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R, |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 589 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 590 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 591 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 592 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 593 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 594 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 595 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R ); |
| 596 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); mbedtls_mpi_free( &yA ); mbedtls_mpi_free( &dB ); |
| 597 | mbedtls_mpi_free( &xB ); mbedtls_mpi_free( &yB ); mbedtls_mpi_free( &xZ ); mbedtls_mpi_free( &yZ ); |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 598 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 599 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 600 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 601 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 602 | void ecp_test_vec_x( int id, char * dA_hex, char * xA_hex, char * dB_hex, |
| 603 | char * xB_hex, char * xS_hex ) |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 604 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 605 | mbedtls_ecp_group grp; |
| 606 | mbedtls_ecp_point R; |
| 607 | mbedtls_mpi dA, xA, dB, xB, xS; |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 608 | rnd_pseudo_info rnd_info; |
| 609 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 610 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R ); |
| 611 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); |
| 612 | mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xB ); |
| 613 | mbedtls_mpi_init( &xS ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 614 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 615 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 616 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 617 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 618 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 619 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 620 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_hex ) == 0 ); |
| 621 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_hex ) == 0 ); |
| 622 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_hex ) == 0 ); |
| 623 | TEST_ASSERT( mbedtls_mpi_read_string( &xB, 16, xB_hex ) == 0 ); |
| 624 | TEST_ASSERT( mbedtls_mpi_read_string( &xS, 16, xS_hex ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 625 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 626 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G, |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 627 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 628 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 629 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 630 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 631 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &R, |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 632 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 633 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 634 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 635 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 636 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &grp.G, NULL, NULL ) == 0 ); |
| 637 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 638 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xB ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 639 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 640 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R, NULL, NULL ) == 0 ); |
| 641 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 642 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 643 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 644 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 645 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R ); |
| 646 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); |
| 647 | mbedtls_mpi_free( &dB ); mbedtls_mpi_free( &xB ); |
| 648 | mbedtls_mpi_free( &xS ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 649 | } |
| 650 | /* END_CASE */ |
| 651 | |
| 652 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 653 | void ecp_fast_mod( int id, char * N_str ) |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 654 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 655 | mbedtls_ecp_group grp; |
| 656 | mbedtls_mpi N, R; |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 657 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 658 | mbedtls_mpi_init( &N ); mbedtls_mpi_init( &R ); |
| 659 | mbedtls_ecp_group_init( &grp ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 660 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 661 | TEST_ASSERT( mbedtls_mpi_read_string( &N, 16, N_str ) == 0 ); |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 662 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | e783f06 | 2013-10-21 14:52:21 +0200 | [diff] [blame] | 663 | TEST_ASSERT( grp.modp != NULL ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 664 | |
| 665 | /* |
| 666 | * Store correct result before we touch N |
| 667 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 668 | TEST_ASSERT( mbedtls_mpi_mod_mpi( &R, &N, &grp.P ) == 0 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 669 | |
| 670 | TEST_ASSERT( grp.modp( &N ) == 0 ); |
Manuel Pégourié-Gonnard | c0696c2 | 2015-06-18 16:47:17 +0200 | [diff] [blame] | 671 | TEST_ASSERT( mbedtls_mpi_bitlen( &N ) <= grp.pbits + 3 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 672 | |
| 673 | /* |
Paul Bakker | d8b0c5e | 2014-04-11 15:31:33 +0200 | [diff] [blame] | 674 | * Use mod rather than addition/subtraction in case previous test fails |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 675 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 676 | TEST_ASSERT( mbedtls_mpi_mod_mpi( &N, &N, &grp.P ) == 0 ); |
| 677 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &N, &R ) == 0 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 678 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 679 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 680 | mbedtls_mpi_free( &N ); mbedtls_mpi_free( &R ); |
| 681 | mbedtls_ecp_group_free( &grp ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 682 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 683 | /* END_CASE */ |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 684 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 685 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 686 | void ecp_write_binary( int id, char * x, char * y, char * z, int format, |
Azim Khan | 5fcca46 | 2018-06-29 11:05:32 +0100 | [diff] [blame] | 687 | data_t * out, int blen, int ret ) |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 688 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 689 | mbedtls_ecp_group grp; |
| 690 | mbedtls_ecp_point P; |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 691 | unsigned char buf[256]; |
Manuel Pégourié-Gonnard | 420f1eb | 2013-02-10 12:22:46 +0100 | [diff] [blame] | 692 | size_t olen; |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 693 | |
| 694 | memset( buf, 0, sizeof( buf ) ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 695 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 696 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 697 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 698 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 699 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 700 | TEST_ASSERT( mbedtls_mpi_read_string( &P.X, 16, x ) == 0 ); |
| 701 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Y, 16, y ) == 0 ); |
| 702 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 703 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 704 | TEST_ASSERT( mbedtls_ecp_point_write_binary( &grp, &P, format, |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 705 | &olen, buf, blen ) == ret ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 706 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 707 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 708 | { |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 709 | TEST_ASSERT( hexcmp( buf, out->x, olen, out->len ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 710 | } |
| 711 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 712 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 713 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 714 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 715 | /* END_CASE */ |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 716 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 717 | /* BEGIN_CASE */ |
Azim Khan | 5fcca46 | 2018-06-29 11:05:32 +0100 | [diff] [blame] | 718 | void ecp_read_binary( int id, data_t * buf, char * x, char * y, char * z, |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 719 | int ret ) |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 720 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 721 | mbedtls_ecp_group grp; |
| 722 | mbedtls_ecp_point P; |
| 723 | mbedtls_mpi X, Y, Z; |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 724 | |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 725 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 726 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
| 727 | mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 728 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 729 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 730 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 731 | TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x ) == 0 ); |
| 732 | TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y ) == 0 ); |
| 733 | TEST_ASSERT( mbedtls_mpi_read_string( &Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 734 | |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 735 | TEST_ASSERT( mbedtls_ecp_point_read_binary( &grp, &P, buf->x, buf->len ) == ret ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 736 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 737 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 738 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 739 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.X, &X ) == 0 ); |
| 740 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 ); |
| 741 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 742 | } |
| 743 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 744 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 745 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
| 746 | mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 747 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 748 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 749 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 750 | /* BEGIN_CASE */ |
Azim Khan | 5fcca46 | 2018-06-29 11:05:32 +0100 | [diff] [blame] | 751 | void mbedtls_ecp_tls_read_point( int id, data_t * buf, char * x, char * y, |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 752 | char * z, int ret ) |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 753 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 754 | mbedtls_ecp_group grp; |
| 755 | mbedtls_ecp_point P; |
| 756 | mbedtls_mpi X, Y, Z; |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 757 | const unsigned char *vbuf = buf->x; |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 758 | |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 759 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 760 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
| 761 | mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 762 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 763 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 764 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 765 | TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x ) == 0 ); |
| 766 | TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y ) == 0 ); |
| 767 | TEST_ASSERT( mbedtls_mpi_read_string( &Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 768 | |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 769 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &P, &vbuf, buf->len ) == ret ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 770 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 771 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 772 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 773 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.X, &X ) == 0 ); |
| 774 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 ); |
| 775 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 ); |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 776 | TEST_ASSERT( (uint32_t)( vbuf - buf->x ) == buf->len ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 777 | } |
| 778 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 779 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 780 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
| 781 | mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 782 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 783 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 784 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 785 | /* BEGIN_CASE */ |
| 786 | void ecp_tls_write_read_point( int id ) |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 787 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 788 | mbedtls_ecp_group grp; |
| 789 | mbedtls_ecp_point pt; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 790 | unsigned char buf[256]; |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 791 | const unsigned char *vbuf; |
Manuel Pégourié-Gonnard | 420f1eb | 2013-02-10 12:22:46 +0100 | [diff] [blame] | 792 | size_t olen; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 793 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 794 | mbedtls_ecp_group_init( &grp ); |
| 795 | mbedtls_ecp_point_init( &pt ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 796 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 797 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 798 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 799 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 800 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G, |
| 801 | MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 ); |
| 802 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) |
| 803 | == MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 804 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 805 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 806 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 807 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G, |
| 808 | MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256 ) == 0 ); |
| 809 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 810 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.X, &pt.X ) == 0 ); |
| 811 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.Y, &pt.Y ) == 0 ); |
| 812 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.Z, &pt.Z ) == 0 ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 813 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 814 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 815 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 816 | TEST_ASSERT( mbedtls_ecp_set_zero( &pt ) == 0 ); |
| 817 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &pt, |
| 818 | MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 ); |
| 819 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 820 | TEST_ASSERT( mbedtls_ecp_is_zero( &pt ) ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 821 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 822 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 823 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 824 | TEST_ASSERT( mbedtls_ecp_set_zero( &pt ) == 0 ); |
| 825 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &pt, |
| 826 | MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256 ) == 0 ); |
| 827 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 828 | TEST_ASSERT( mbedtls_ecp_is_zero( &pt ) ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 829 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 830 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 831 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 832 | mbedtls_ecp_group_free( &grp ); |
| 833 | mbedtls_ecp_point_free( &pt ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 834 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 835 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 836 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 837 | /* BEGIN_CASE */ |
Azim Khan | 5fcca46 | 2018-06-29 11:05:32 +0100 | [diff] [blame] | 838 | void mbedtls_ecp_tls_read_group( data_t * buf, int result, int bits, |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 839 | int record_len ) |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 840 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 841 | mbedtls_ecp_group grp; |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 842 | const unsigned char *vbuf = buf->x; |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 843 | int ret; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 844 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 845 | mbedtls_ecp_group_init( &grp ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 846 | |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 847 | ret = mbedtls_ecp_tls_read_group( &grp, &vbuf, buf->len ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 848 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 849 | TEST_ASSERT( ret == result ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 850 | if( ret == 0) |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 851 | { |
Manuel Pégourié-Gonnard | c0696c2 | 2015-06-18 16:47:17 +0200 | [diff] [blame] | 852 | TEST_ASSERT( mbedtls_mpi_bitlen( &grp.P ) == (size_t) bits ); |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 853 | TEST_ASSERT( vbuf - buf->x == record_len); |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 854 | } |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 855 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 856 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 857 | mbedtls_ecp_group_free( &grp ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 858 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 859 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 860 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 861 | /* BEGIN_CASE */ |
| 862 | void ecp_tls_write_read_group( int id ) |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 863 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 864 | mbedtls_ecp_group grp1, grp2; |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 865 | unsigned char buf[10]; |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 866 | const unsigned char *vbuf = buf; |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 867 | size_t len; |
| 868 | int ret; |
| 869 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 870 | mbedtls_ecp_group_init( &grp1 ); |
| 871 | mbedtls_ecp_group_init( &grp2 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 872 | memset( buf, 0x00, sizeof( buf ) ); |
| 873 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 874 | TEST_ASSERT( mbedtls_ecp_group_load( &grp1, id ) == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 875 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 876 | TEST_ASSERT( mbedtls_ecp_tls_write_group( &grp1, &len, buf, 10 ) == 0 ); |
| 877 | ret = mbedtls_ecp_tls_read_group( &grp2, &vbuf, len ); |
Paul Bakker | 94b916c | 2014-04-17 16:07:20 +0200 | [diff] [blame] | 878 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 879 | |
| 880 | if( ret == 0 ) |
| 881 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 882 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp1.N, &grp2.N ) == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 883 | TEST_ASSERT( grp1.id == grp2.id ); |
| 884 | } |
| 885 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 886 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 887 | mbedtls_ecp_group_free( &grp1 ); |
| 888 | mbedtls_ecp_group_free( &grp2 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 889 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 890 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 891 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 892 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 893 | void mbedtls_ecp_check_privkey( int id, char * key_hex, int ret ) |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 894 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 895 | mbedtls_ecp_group grp; |
| 896 | mbedtls_mpi d; |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 897 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 898 | mbedtls_ecp_group_init( &grp ); |
| 899 | mbedtls_mpi_init( &d ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 900 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 901 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 902 | TEST_ASSERT( mbedtls_mpi_read_string( &d, 16, key_hex ) == 0 ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 903 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 904 | TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == ret ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 905 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 906 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 907 | mbedtls_ecp_group_free( &grp ); |
| 908 | mbedtls_mpi_free( &d ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 909 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 910 | /* END_CASE */ |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 911 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 912 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 913 | void mbedtls_ecp_check_pub_priv( int id_pub, char * Qx_pub, char * Qy_pub, |
| 914 | int id, char * d, char * Qx, char * Qy, |
| 915 | int ret ) |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 916 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 917 | mbedtls_ecp_keypair pub, prv; |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 918 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 919 | mbedtls_ecp_keypair_init( &pub ); |
| 920 | mbedtls_ecp_keypair_init( &prv ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 921 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 922 | if( id_pub != MBEDTLS_ECP_DP_NONE ) |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 923 | TEST_ASSERT( mbedtls_ecp_group_load( &pub.grp, id_pub ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 924 | TEST_ASSERT( mbedtls_ecp_point_read_string( &pub.Q, 16, Qx_pub, Qy_pub ) == 0 ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 925 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 926 | if( id != MBEDTLS_ECP_DP_NONE ) |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 927 | TEST_ASSERT( mbedtls_ecp_group_load( &prv.grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 928 | TEST_ASSERT( mbedtls_ecp_point_read_string( &prv.Q, 16, Qx, Qy ) == 0 ); |
| 929 | TEST_ASSERT( mbedtls_mpi_read_string( &prv.d, 16, d ) == 0 ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 930 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 931 | TEST_ASSERT( mbedtls_ecp_check_pub_priv( &pub, &prv ) == ret ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 932 | |
| 933 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 934 | mbedtls_ecp_keypair_free( &pub ); |
| 935 | mbedtls_ecp_keypair_free( &prv ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 936 | } |
| 937 | /* END_CASE */ |
| 938 | |
| 939 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 940 | void mbedtls_ecp_gen_keypair( int id ) |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 941 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 942 | mbedtls_ecp_group grp; |
| 943 | mbedtls_ecp_point Q; |
| 944 | mbedtls_mpi d; |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 945 | rnd_pseudo_info rnd_info; |
| 946 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 947 | mbedtls_ecp_group_init( &grp ); |
| 948 | mbedtls_ecp_point_init( &Q ); |
| 949 | mbedtls_mpi_init( &d ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 950 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 951 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 952 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 953 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 954 | TEST_ASSERT( mbedtls_ecp_gen_keypair( &grp, &d, &Q, &rnd_pseudo_rand, &rnd_info ) |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 955 | == 0 ); |
| 956 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 957 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &Q ) == 0 ); |
| 958 | TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == 0 ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 959 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 960 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 961 | mbedtls_ecp_group_free( &grp ); |
| 962 | mbedtls_ecp_point_free( &Q ); |
| 963 | mbedtls_mpi_free( &d ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 964 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 965 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 966 | |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 967 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 968 | void mbedtls_ecp_gen_key( int id ) |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 969 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 970 | mbedtls_ecp_keypair key; |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 971 | rnd_pseudo_info rnd_info; |
| 972 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 973 | mbedtls_ecp_keypair_init( &key ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 974 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 975 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 976 | TEST_ASSERT( mbedtls_ecp_gen_key( id, &key, &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 977 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 978 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &key.grp, &key.Q ) == 0 ); |
| 979 | TEST_ASSERT( mbedtls_ecp_check_privkey( &key.grp, &key.d ) == 0 ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 980 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 981 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 982 | mbedtls_ecp_keypair_free( &key ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 983 | } |
| 984 | /* END_CASE */ |
| 985 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 986 | /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 987 | void ecp_selftest( ) |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 988 | { |
Andres AG | 93012e8 | 2016-09-09 09:10:28 +0100 | [diff] [blame] | 989 | TEST_ASSERT( mbedtls_ecp_self_test( 1 ) == 0 ); |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 990 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 991 | /* END_CASE */ |