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 | { |
Hanno Becker | 807c107 | 2018-12-18 23:45:14 +0000 | [diff] [blame] | 19 | TEST_VALID_PARAM( mbedtls_ecp_group_free( NULL ) ); |
Hanno Becker | 57b684f | 2018-12-18 12:50:02 +0000 | [diff] [blame] | 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; |
Hanno Becker | 0a4fa9b | 2018-12-18 23:45:29 +0000 | [diff] [blame] | 46 | mbedtls_ecp_restart_ctx restart_ctx; |
Hanno Becker | 12dff03 | 2018-12-14 15:08:13 +0000 | [diff] [blame] | 47 | |
| 48 | TEST_INVALID_PARAM( mbedtls_ecp_point_init( NULL ) ); |
| 49 | TEST_INVALID_PARAM( mbedtls_ecp_keypair_init( NULL ) ); |
Hanno Becker | 807c107 | 2018-12-18 23:45:14 +0000 | [diff] [blame] | 50 | TEST_INVALID_PARAM( mbedtls_ecp_group_init( NULL ) ); |
Hanno Becker | 12dff03 | 2018-12-14 15:08:13 +0000 | [diff] [blame] | 51 | |
Hanno Becker | 12dff03 | 2018-12-14 15:08:13 +0000 | [diff] [blame] | 52 | #if defined(MBEDTLS_ECP_RESTARTABLE) |
| 53 | TEST_INVALID_PARAM( mbedtls_ecp_restart_init( NULL ) ); |
Hanno Becker | 0a4fa9b | 2018-12-18 23:45:29 +0000 | [diff] [blame] | 54 | TEST_INVALID_PARAM( mbedtls_ecp_check_budget( NULL, &restart_ctx, 42 ) ); |
Hanno Becker | 12dff03 | 2018-12-14 15:08:13 +0000 | [diff] [blame] | 55 | #endif /* MBEDTLS_ECP_RESTARTABLE */ |
| 56 | |
| 57 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 58 | mbedtls_ecp_copy( NULL, &P ) ); |
| 59 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 60 | mbedtls_ecp_copy( &P, NULL ) ); |
| 61 | |
| 62 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 63 | mbedtls_ecp_group_copy( NULL, &grp ) ); |
| 64 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 65 | mbedtls_ecp_group_copy( &grp, NULL ) ); |
| 66 | |
| 67 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
Hanno Becker | 549e455 | 2018-12-18 23:45:43 +0000 | [diff] [blame^] | 68 | mbedtls_ecp_gen_privkey( NULL, |
| 69 | &m, |
| 70 | rnd_std_rand, |
| 71 | NULL ) ); |
| 72 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 73 | mbedtls_ecp_gen_privkey( &grp, |
| 74 | NULL, |
| 75 | rnd_std_rand, |
| 76 | NULL ) ); |
| 77 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 78 | mbedtls_ecp_gen_privkey( &grp, |
| 79 | &m, |
| 80 | NULL, |
| 81 | NULL ) ); |
| 82 | |
| 83 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
Hanno Becker | 12dff03 | 2018-12-14 15:08:13 +0000 | [diff] [blame] | 84 | mbedtls_ecp_set_zero( NULL ) ); |
| 85 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 86 | mbedtls_ecp_is_zero( NULL ) ); |
| 87 | |
| 88 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 89 | mbedtls_ecp_point_cmp( NULL, &P ) ); |
| 90 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 91 | mbedtls_ecp_point_cmp( &P, NULL ) ); |
| 92 | |
| 93 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 94 | mbedtls_ecp_point_read_string( NULL, 2, |
| 95 | x, x ) ); |
| 96 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 97 | mbedtls_ecp_point_read_string( &P, 2, |
| 98 | NULL, x ) ); |
| 99 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 100 | mbedtls_ecp_point_read_string( &P, 2, |
| 101 | x, NULL ) ); |
| 102 | |
| 103 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 104 | mbedtls_ecp_point_write_binary( NULL, &P, |
| 105 | valid_fmt, |
| 106 | &olen, |
| 107 | buf, sizeof( buf ) ) ); |
| 108 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 109 | mbedtls_ecp_point_write_binary( &grp, NULL, |
| 110 | valid_fmt, |
| 111 | &olen, |
| 112 | buf, sizeof( buf ) ) ); |
| 113 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 114 | mbedtls_ecp_point_write_binary( &grp, &P, |
| 115 | invalid_fmt, |
| 116 | &olen, |
| 117 | buf, sizeof( buf ) ) ); |
| 118 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 119 | mbedtls_ecp_point_write_binary( &grp, &P, |
| 120 | valid_fmt, |
| 121 | NULL, |
| 122 | buf, sizeof( buf ) ) ); |
| 123 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 124 | mbedtls_ecp_point_write_binary( &grp, &P, |
| 125 | valid_fmt, |
| 126 | &olen, |
| 127 | NULL, sizeof( buf ) ) ); |
| 128 | |
| 129 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 130 | mbedtls_ecp_point_read_binary( NULL, &P, buf, |
| 131 | sizeof( buf ) ) ); |
| 132 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 133 | mbedtls_ecp_point_read_binary( &grp, NULL, buf, |
| 134 | sizeof( buf ) ) ); |
| 135 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 136 | mbedtls_ecp_point_read_binary( &grp, &P, NULL, |
| 137 | sizeof( buf ) ) ); |
| 138 | |
| 139 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 140 | mbedtls_ecp_tls_read_point( NULL, &P, |
| 141 | (const unsigned char **) &buf, |
| 142 | sizeof( buf ) ) ); |
| 143 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 144 | mbedtls_ecp_tls_read_point( &grp, NULL, |
| 145 | (const unsigned char **) &buf, |
| 146 | sizeof( buf ) ) ); |
| 147 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 148 | mbedtls_ecp_tls_read_point( &grp, &P, &null_buf, |
| 149 | sizeof( buf ) ) ); |
| 150 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 151 | mbedtls_ecp_tls_read_point( &grp, &P, NULL, |
| 152 | sizeof( buf ) ) ); |
| 153 | |
| 154 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 155 | mbedtls_ecp_tls_write_point( NULL, &P, |
| 156 | valid_fmt, |
| 157 | &olen, |
| 158 | buf, |
| 159 | sizeof( buf ) ) ); |
| 160 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 161 | mbedtls_ecp_tls_write_point( &grp, NULL, |
| 162 | valid_fmt, |
| 163 | &olen, |
| 164 | buf, |
| 165 | sizeof( buf ) ) ); |
| 166 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 167 | mbedtls_ecp_tls_write_point( &grp, &P, |
| 168 | invalid_fmt, |
| 169 | &olen, |
| 170 | buf, |
| 171 | sizeof( buf ) ) ); |
| 172 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 173 | mbedtls_ecp_tls_write_point( &grp, &P, |
| 174 | valid_fmt, |
| 175 | NULL, |
| 176 | buf, |
| 177 | sizeof( buf ) ) ); |
| 178 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 179 | mbedtls_ecp_tls_write_point( &grp, &P, |
| 180 | valid_fmt, |
| 181 | &olen, |
| 182 | NULL, |
| 183 | sizeof( buf ) ) ); |
| 184 | |
| 185 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 186 | mbedtls_ecp_group_load( NULL, valid_group ) ); |
| 187 | |
| 188 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 189 | mbedtls_ecp_tls_read_group( NULL, |
| 190 | (const unsigned char **) &buf, |
| 191 | sizeof( buf ) ) ); |
| 192 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 193 | mbedtls_ecp_tls_read_group( &grp, NULL, |
| 194 | sizeof( buf ) ) ); |
| 195 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 196 | mbedtls_ecp_tls_read_group( &grp, &null_buf, |
| 197 | sizeof( buf ) ) ); |
| 198 | |
| 199 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 200 | mbedtls_ecp_tls_read_group_id( NULL, |
| 201 | (const unsigned char **) &buf, |
| 202 | sizeof( buf ) ) ); |
| 203 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 204 | mbedtls_ecp_tls_read_group_id( &valid_group, NULL, |
| 205 | sizeof( buf ) ) ); |
| 206 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 207 | mbedtls_ecp_tls_read_group_id( &valid_group, |
| 208 | &null_buf, |
| 209 | sizeof( buf ) ) ); |
| 210 | |
| 211 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 212 | mbedtls_ecp_tls_write_group( NULL, &olen, |
| 213 | buf, sizeof( buf ) ) ); |
| 214 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 215 | mbedtls_ecp_tls_write_group( &grp, NULL, |
| 216 | buf, sizeof( buf ) ) ); |
| 217 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 218 | mbedtls_ecp_tls_write_group( &grp, &olen, |
| 219 | NULL, sizeof( buf ) ) ); |
| 220 | |
| 221 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 222 | mbedtls_ecp_mul( NULL, &P, &m, &P, |
| 223 | rnd_std_rand, NULL ) ); |
| 224 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 225 | mbedtls_ecp_mul( &grp, NULL, &m, &P, |
| 226 | rnd_std_rand, NULL ) ); |
| 227 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 228 | mbedtls_ecp_mul( &grp, &P, NULL, &P, |
| 229 | rnd_std_rand, NULL ) ); |
| 230 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 231 | mbedtls_ecp_mul( &grp, &P, &m, NULL, |
| 232 | rnd_std_rand, NULL ) ); |
| 233 | |
| 234 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 235 | mbedtls_ecp_mul_restartable( NULL, &P, &m, &P, |
| 236 | rnd_std_rand, NULL , NULL ) ); |
| 237 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 238 | mbedtls_ecp_mul_restartable( &grp, NULL, &m, &P, |
| 239 | rnd_std_rand, NULL , NULL ) ); |
| 240 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 241 | mbedtls_ecp_mul_restartable( &grp, &P, NULL, &P, |
| 242 | rnd_std_rand, NULL , NULL ) ); |
| 243 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 244 | mbedtls_ecp_mul_restartable( &grp, &P, &m, NULL, |
| 245 | rnd_std_rand, NULL , NULL ) ); |
| 246 | |
| 247 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 248 | mbedtls_ecp_muladd( NULL, &P, &m, &P, |
| 249 | &m, &P ) ); |
| 250 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 251 | mbedtls_ecp_muladd( &grp, NULL, &m, &P, |
| 252 | &m, &P ) ); |
| 253 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 254 | mbedtls_ecp_muladd( &grp, &P, NULL, &P, |
| 255 | &m, &P ) ); |
| 256 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 257 | mbedtls_ecp_muladd( &grp, &P, &m, NULL, |
| 258 | &m, &P ) ); |
| 259 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 260 | mbedtls_ecp_muladd( &grp, &P, &m, &P, |
| 261 | NULL, &P ) ); |
| 262 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 263 | mbedtls_ecp_muladd( &grp, &P, &m, &P, |
| 264 | &m, NULL ) ); |
| 265 | |
| 266 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 267 | mbedtls_ecp_muladd_restartable( NULL, &P, &m, &P, |
| 268 | &m, &P, NULL ) ); |
| 269 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 270 | mbedtls_ecp_muladd_restartable( &grp, NULL, &m, &P, |
| 271 | &m, &P, NULL ) ); |
| 272 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 273 | mbedtls_ecp_muladd_restartable( &grp, &P, NULL, &P, |
| 274 | &m, &P, NULL ) ); |
| 275 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 276 | mbedtls_ecp_muladd_restartable( &grp, &P, &m, NULL, |
| 277 | &m, &P, NULL ) ); |
| 278 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 279 | mbedtls_ecp_muladd_restartable( &grp, &P, &m, &P, |
| 280 | NULL, &P, NULL ) ); |
| 281 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 282 | mbedtls_ecp_muladd_restartable( &grp, &P, &m, &P, |
| 283 | &m, NULL, NULL ) ); |
| 284 | |
| 285 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 286 | mbedtls_ecp_check_pubkey( NULL, &P ) ); |
| 287 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 288 | mbedtls_ecp_check_pubkey( &grp, NULL ) ); |
| 289 | |
| 290 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 291 | mbedtls_ecp_check_privkey( NULL, &m ) ); |
| 292 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 293 | mbedtls_ecp_check_privkey( &grp, NULL ) ); |
| 294 | |
| 295 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 296 | mbedtls_ecp_gen_keypair_base( NULL, &P, |
| 297 | &m, &P, |
| 298 | rnd_std_rand, |
| 299 | NULL ) ); |
| 300 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 301 | mbedtls_ecp_gen_keypair_base( &grp, NULL, |
| 302 | &m, &P, |
| 303 | rnd_std_rand, |
| 304 | NULL ) ); |
| 305 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 306 | mbedtls_ecp_gen_keypair_base( &grp, &P, |
| 307 | NULL, &P, |
| 308 | rnd_std_rand, |
| 309 | NULL ) ); |
| 310 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 311 | mbedtls_ecp_gen_keypair_base( &grp, &P, |
| 312 | &m, NULL, |
| 313 | rnd_std_rand, |
| 314 | NULL ) ); |
| 315 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 316 | mbedtls_ecp_gen_keypair_base( &grp, &P, |
| 317 | &m, &P, |
| 318 | NULL, |
| 319 | NULL ) ); |
| 320 | |
| 321 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 322 | mbedtls_ecp_gen_keypair( NULL, |
| 323 | &m, &P, |
| 324 | rnd_std_rand, |
| 325 | NULL ) ); |
| 326 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 327 | mbedtls_ecp_gen_keypair( &grp, |
| 328 | NULL, &P, |
| 329 | rnd_std_rand, |
| 330 | NULL ) ); |
| 331 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 332 | mbedtls_ecp_gen_keypair( &grp, |
| 333 | &m, NULL, |
| 334 | rnd_std_rand, |
| 335 | NULL ) ); |
| 336 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 337 | mbedtls_ecp_gen_keypair( &grp, |
| 338 | &m, &P, |
| 339 | NULL, |
| 340 | NULL ) ); |
| 341 | |
| 342 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 343 | mbedtls_ecp_gen_key( valid_group, NULL, |
| 344 | rnd_std_rand, NULL ) ); |
| 345 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 346 | mbedtls_ecp_gen_key( valid_group, &kp, |
| 347 | NULL, NULL ) ); |
| 348 | |
| 349 | exit: |
| 350 | return; |
| 351 | } |
| 352 | /* END_CASE */ |
| 353 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 354 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 355 | 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] | 356 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 357 | const mbedtls_ecp_curve_info *by_id, *by_tls, *by_name; |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 358 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 359 | by_id = mbedtls_ecp_curve_info_from_grp_id( id ); |
| 360 | by_tls = mbedtls_ecp_curve_info_from_tls_id( tls_id ); |
| 361 | by_name = mbedtls_ecp_curve_info_from_name( name ); |
Paul Bakker | 94b916c | 2014-04-17 16:07:20 +0200 | [diff] [blame] | 362 | TEST_ASSERT( by_id != NULL ); |
| 363 | TEST_ASSERT( by_tls != NULL ); |
| 364 | TEST_ASSERT( by_name != NULL ); |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 365 | |
| 366 | TEST_ASSERT( by_id == by_tls ); |
| 367 | TEST_ASSERT( by_id == by_name ); |
| 368 | |
Manuel Pégourié-Gonnard | 797f48a | 2015-06-18 15:45:05 +0200 | [diff] [blame] | 369 | TEST_ASSERT( by_id->bit_size == size ); |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 370 | } |
| 371 | /* END_CASE */ |
| 372 | |
| 373 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 374 | void ecp_check_pub( int grp_id, char * x_hex, char * y_hex, char * z_hex, |
| 375 | int ret ) |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 376 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 377 | mbedtls_ecp_group grp; |
| 378 | mbedtls_ecp_point P; |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 379 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 380 | mbedtls_ecp_group_init( &grp ); |
| 381 | mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 382 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 383 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, grp_id ) == 0 ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 384 | |
Janos Follath | 28fff14 | 2017-01-27 15:51:14 +0000 | [diff] [blame] | 385 | TEST_ASSERT( mbedtls_mpi_read_string( &P.X, 16, x_hex ) == 0 ); |
| 386 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Y, 16, y_hex ) == 0 ); |
| 387 | 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] | 388 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 389 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &P ) == ret ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 390 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 391 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 392 | mbedtls_ecp_group_free( &grp ); |
| 393 | mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 394 | } |
| 395 | /* END_CASE */ |
| 396 | |
Manuel Pégourié-Gonnard | 4b9c51e | 2017-04-20 15:50:26 +0200 | [diff] [blame] | 397 | /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */ |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 398 | void ecp_test_vect_restart( int id, |
| 399 | char *dA_str, char *xA_str, char *yA_str, |
| 400 | char *dB_str, char *xZ_str, char *yZ_str, |
| 401 | int max_ops, int min_restarts, int max_restarts ) |
| 402 | { |
| 403 | /* |
| 404 | * Test for early restart. Based on test vectors like ecp_test_vect(), |
| 405 | * but for the sake of simplicity only does half of each side. It's |
| 406 | * important to test both base point and random point, though, as memory |
| 407 | * management is different in each case. |
| 408 | * |
| 409 | * Don't try using too precise bounds for restarts as the exact number |
| 410 | * will depend on settings such as MBEDTLS_ECP_FIXED_POINT_OPTIM and |
| 411 | * MBEDTLS_ECP_WINDOW_SIZE, as well as implementation details that may |
| 412 | * change in the future. A factor 2 is a minimum safety margin. |
| 413 | * |
| 414 | * 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] | 415 | * - Random point mult: ~3250M |
| 416 | * - Cold base point mult: ~3300M |
| 417 | * - Hot base point mult: ~1100M |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 418 | * With MBEDTLS_ECP_WINDOW_SIZE set to 2 (minimum): |
Manuel Pégourié-Gonnard | 9c5c78f | 2017-03-20 14:13:07 +0100 | [diff] [blame] | 419 | * - Random point mult: ~3850M |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 420 | */ |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 421 | mbedtls_ecp_restart_ctx ctx; |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 422 | mbedtls_ecp_group grp; |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 423 | mbedtls_ecp_point R, P; |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 424 | mbedtls_mpi dA, xA, yA, dB, xZ, yZ; |
| 425 | int cnt_restarts; |
| 426 | int ret; |
| 427 | |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 428 | mbedtls_ecp_restart_init( &ctx ); |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 429 | mbedtls_ecp_group_init( &grp ); |
| 430 | mbedtls_ecp_point_init( &R ); mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 431 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA ); |
| 432 | mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xZ ); mbedtls_mpi_init( &yZ ); |
| 433 | |
| 434 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
| 435 | |
| 436 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_str ) == 0 ); |
| 437 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_str ) == 0 ); |
| 438 | TEST_ASSERT( mbedtls_mpi_read_string( &yA, 16, yA_str ) == 0 ); |
| 439 | |
| 440 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_str ) == 0 ); |
| 441 | TEST_ASSERT( mbedtls_mpi_read_string( &xZ, 16, xZ_str ) == 0 ); |
| 442 | TEST_ASSERT( mbedtls_mpi_read_string( &yZ, 16, yZ_str ) == 0 ); |
| 443 | |
| 444 | mbedtls_ecp_set_max_ops( (unsigned) max_ops ); |
| 445 | |
| 446 | /* Base point case */ |
| 447 | cnt_restarts = 0; |
| 448 | do { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 449 | ECP_PT_RESET( &R ); |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 450 | 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] | 451 | } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 452 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 453 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 454 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
| 455 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 ); |
| 456 | |
| 457 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 458 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 459 | |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 460 | /* Non-base point case */ |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 461 | mbedtls_ecp_copy( &P, &R ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 462 | cnt_restarts = 0; |
| 463 | do { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 464 | ECP_PT_RESET( &R ); |
| 465 | 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] | 466 | } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 467 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 468 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 469 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 470 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 471 | |
| 472 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 473 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 474 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 475 | /* Do we leak memory when aborting an operation? |
| 476 | * This test only makes sense when we actually restart */ |
| 477 | if( min_restarts > 0 ) |
| 478 | { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 479 | 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] | 480 | TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS ); |
| 481 | } |
Manuel Pégourié-Gonnard | 77af79a | 2017-03-14 10:58:00 +0100 | [diff] [blame] | 482 | |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 483 | exit: |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 484 | mbedtls_ecp_restart_free( &ctx ); |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 485 | mbedtls_ecp_group_free( &grp ); |
| 486 | mbedtls_ecp_point_free( &R ); mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 487 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); mbedtls_mpi_free( &yA ); |
| 488 | mbedtls_mpi_free( &dB ); mbedtls_mpi_free( &xZ ); mbedtls_mpi_free( &yZ ); |
| 489 | } |
| 490 | /* END_CASE */ |
| 491 | |
Manuel Pégourié-Gonnard | 4b9c51e | 2017-04-20 15:50:26 +0200 | [diff] [blame] | 492 | /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */ |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 493 | void ecp_muladd_restart( int id, char *xR_str, char *yR_str, |
| 494 | char *u1_str, char *u2_str, |
| 495 | char *xQ_str, char *yQ_str, |
| 496 | int max_ops, int min_restarts, int max_restarts ) |
| 497 | { |
| 498 | /* |
| 499 | * Compute R = u1 * G + u2 * Q |
| 500 | * (test vectors mostly taken from ECDSA intermediate results) |
| 501 | * |
| 502 | * See comments at the top of ecp_test_vect_restart() |
| 503 | */ |
| 504 | mbedtls_ecp_restart_ctx ctx; |
| 505 | mbedtls_ecp_group grp; |
| 506 | mbedtls_ecp_point R, Q; |
| 507 | mbedtls_mpi u1, u2, xR, yR; |
| 508 | int cnt_restarts; |
| 509 | int ret; |
| 510 | |
| 511 | mbedtls_ecp_restart_init( &ctx ); |
| 512 | mbedtls_ecp_group_init( &grp ); |
| 513 | mbedtls_ecp_point_init( &R ); |
| 514 | mbedtls_ecp_point_init( &Q ); |
| 515 | mbedtls_mpi_init( &u1 ); mbedtls_mpi_init( &u2 ); |
| 516 | mbedtls_mpi_init( &xR ); mbedtls_mpi_init( &yR ); |
| 517 | |
| 518 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
| 519 | |
| 520 | TEST_ASSERT( mbedtls_mpi_read_string( &u1, 16, u1_str ) == 0 ); |
| 521 | TEST_ASSERT( mbedtls_mpi_read_string( &u2, 16, u2_str ) == 0 ); |
| 522 | TEST_ASSERT( mbedtls_mpi_read_string( &xR, 16, xR_str ) == 0 ); |
| 523 | TEST_ASSERT( mbedtls_mpi_read_string( &yR, 16, yR_str ) == 0 ); |
| 524 | |
| 525 | TEST_ASSERT( mbedtls_mpi_read_string( &Q.X, 16, xQ_str ) == 0 ); |
| 526 | TEST_ASSERT( mbedtls_mpi_read_string( &Q.Y, 16, yQ_str ) == 0 ); |
| 527 | TEST_ASSERT( mbedtls_mpi_lset( &Q.Z, 1 ) == 0 ); |
| 528 | |
| 529 | mbedtls_ecp_set_max_ops( (unsigned) max_ops ); |
| 530 | |
| 531 | cnt_restarts = 0; |
| 532 | do { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 533 | ECP_PT_RESET( &R ); |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 534 | ret = mbedtls_ecp_muladd_restartable( &grp, &R, |
| 535 | &u1, &grp.G, &u2, &Q, &ctx ); |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 536 | } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts ); |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 537 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 538 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 539 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xR ) == 0 ); |
| 540 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yR ) == 0 ); |
| 541 | |
| 542 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 543 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 544 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 545 | /* Do we leak memory when aborting an operation? |
| 546 | * This test only makes sense when we actually restart */ |
| 547 | if( min_restarts > 0 ) |
| 548 | { |
| 549 | ret = mbedtls_ecp_muladd_restartable( &grp, &R, |
| 550 | &u1, &grp.G, &u2, &Q, &ctx ); |
| 551 | TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS ); |
| 552 | } |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 553 | |
| 554 | exit: |
| 555 | mbedtls_ecp_restart_free( &ctx ); |
| 556 | mbedtls_ecp_group_free( &grp ); |
| 557 | mbedtls_ecp_point_free( &R ); |
| 558 | mbedtls_ecp_point_free( &Q ); |
| 559 | mbedtls_mpi_free( &u1 ); mbedtls_mpi_free( &u2 ); |
| 560 | mbedtls_mpi_free( &xR ); mbedtls_mpi_free( &yR ); |
| 561 | } |
| 562 | /* END_CASE */ |
| 563 | |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 564 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 565 | void ecp_test_vect( int id, char * dA_str, char * xA_str, char * yA_str, |
| 566 | char * dB_str, char * xB_str, char * yB_str, |
| 567 | char * xZ_str, char * yZ_str ) |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 568 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 569 | mbedtls_ecp_group grp; |
| 570 | mbedtls_ecp_point R; |
| 571 | mbedtls_mpi dA, xA, yA, dB, xB, yB, xZ, yZ; |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 572 | rnd_pseudo_info rnd_info; |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 573 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 574 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R ); |
| 575 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA ); mbedtls_mpi_init( &dB ); |
| 576 | 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] | 577 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 578 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 579 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 580 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 581 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 ); |
Manuel Pégourié-Gonnard | 1c33057 | 2012-11-24 12:05:44 +0100 | [diff] [blame] | 582 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 583 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_str ) == 0 ); |
| 584 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_str ) == 0 ); |
| 585 | TEST_ASSERT( mbedtls_mpi_read_string( &yA, 16, yA_str ) == 0 ); |
| 586 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_str ) == 0 ); |
| 587 | TEST_ASSERT( mbedtls_mpi_read_string( &xB, 16, xB_str ) == 0 ); |
| 588 | TEST_ASSERT( mbedtls_mpi_read_string( &yB, 16, yB_str ) == 0 ); |
| 589 | TEST_ASSERT( mbedtls_mpi_read_string( &xZ, 16, xZ_str ) == 0 ); |
| 590 | TEST_ASSERT( mbedtls_mpi_read_string( &yZ, 16, yZ_str ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 591 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 592 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G, |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 593 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 594 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
| 595 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 ); |
| 596 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 597 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &R, NULL, NULL ) == 0 ); |
| 598 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 599 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 600 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 601 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 602 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &grp.G, NULL, NULL ) == 0 ); |
| 603 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xB ) == 0 ); |
| 604 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yB ) == 0 ); |
| 605 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 606 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R, |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 607 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 608 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 609 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 610 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 611 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 612 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 613 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R ); |
| 614 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); mbedtls_mpi_free( &yA ); mbedtls_mpi_free( &dB ); |
| 615 | 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] | 616 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 617 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 618 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 619 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 620 | void ecp_test_vec_x( int id, char * dA_hex, char * xA_hex, char * dB_hex, |
| 621 | char * xB_hex, char * xS_hex ) |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 622 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 623 | mbedtls_ecp_group grp; |
| 624 | mbedtls_ecp_point R; |
| 625 | mbedtls_mpi dA, xA, dB, xB, xS; |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 626 | rnd_pseudo_info rnd_info; |
| 627 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 628 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R ); |
| 629 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); |
| 630 | mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xB ); |
| 631 | mbedtls_mpi_init( &xS ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 632 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 633 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 634 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 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_check_pubkey( &grp, &grp.G ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 637 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 638 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_hex ) == 0 ); |
| 639 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_hex ) == 0 ); |
| 640 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_hex ) == 0 ); |
| 641 | TEST_ASSERT( mbedtls_mpi_read_string( &xB, 16, xB_hex ) == 0 ); |
| 642 | TEST_ASSERT( mbedtls_mpi_read_string( &xS, 16, xS_hex ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 643 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 644 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G, |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 645 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 646 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 647 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 648 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 649 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &R, |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 650 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 651 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 652 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 653 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 654 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &grp.G, NULL, NULL ) == 0 ); |
| 655 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 656 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xB ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 657 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 658 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R, NULL, NULL ) == 0 ); |
| 659 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 660 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 661 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 662 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 663 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R ); |
| 664 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); |
| 665 | mbedtls_mpi_free( &dB ); mbedtls_mpi_free( &xB ); |
| 666 | mbedtls_mpi_free( &xS ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 667 | } |
| 668 | /* END_CASE */ |
| 669 | |
| 670 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 671 | void ecp_fast_mod( int id, char * N_str ) |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 672 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 673 | mbedtls_ecp_group grp; |
| 674 | mbedtls_mpi N, R; |
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 | mbedtls_mpi_init( &N ); mbedtls_mpi_init( &R ); |
| 677 | mbedtls_ecp_group_init( &grp ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 678 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 679 | TEST_ASSERT( mbedtls_mpi_read_string( &N, 16, N_str ) == 0 ); |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 680 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | e783f06 | 2013-10-21 14:52:21 +0200 | [diff] [blame] | 681 | TEST_ASSERT( grp.modp != NULL ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 682 | |
| 683 | /* |
| 684 | * Store correct result before we touch N |
| 685 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 686 | TEST_ASSERT( mbedtls_mpi_mod_mpi( &R, &N, &grp.P ) == 0 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 687 | |
| 688 | TEST_ASSERT( grp.modp( &N ) == 0 ); |
Manuel Pégourié-Gonnard | c0696c2 | 2015-06-18 16:47:17 +0200 | [diff] [blame] | 689 | TEST_ASSERT( mbedtls_mpi_bitlen( &N ) <= grp.pbits + 3 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 690 | |
| 691 | /* |
Paul Bakker | d8b0c5e | 2014-04-11 15:31:33 +0200 | [diff] [blame] | 692 | * Use mod rather than addition/subtraction in case previous test fails |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 693 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 694 | TEST_ASSERT( mbedtls_mpi_mod_mpi( &N, &N, &grp.P ) == 0 ); |
| 695 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &N, &R ) == 0 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 696 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 697 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 698 | mbedtls_mpi_free( &N ); mbedtls_mpi_free( &R ); |
| 699 | mbedtls_ecp_group_free( &grp ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 700 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 701 | /* END_CASE */ |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 702 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 703 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 704 | 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] | 705 | data_t * out, int blen, int ret ) |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 706 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 707 | mbedtls_ecp_group grp; |
| 708 | mbedtls_ecp_point P; |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 709 | unsigned char buf[256]; |
Manuel Pégourié-Gonnard | 420f1eb | 2013-02-10 12:22:46 +0100 | [diff] [blame] | 710 | size_t olen; |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 711 | |
| 712 | memset( buf, 0, sizeof( buf ) ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 713 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 714 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 715 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 716 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 717 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 718 | TEST_ASSERT( mbedtls_mpi_read_string( &P.X, 16, x ) == 0 ); |
| 719 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Y, 16, y ) == 0 ); |
| 720 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 721 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 722 | TEST_ASSERT( mbedtls_ecp_point_write_binary( &grp, &P, format, |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 723 | &olen, buf, blen ) == ret ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 724 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 725 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 726 | { |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 727 | TEST_ASSERT( hexcmp( buf, out->x, olen, out->len ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 728 | } |
| 729 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 730 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 731 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 732 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 733 | /* END_CASE */ |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 734 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 735 | /* BEGIN_CASE */ |
Azim Khan | 5fcca46 | 2018-06-29 11:05:32 +0100 | [diff] [blame] | 736 | 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] | 737 | int ret ) |
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 | mbedtls_ecp_group grp; |
| 740 | mbedtls_ecp_point P; |
| 741 | mbedtls_mpi X, Y, Z; |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 742 | |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 743 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 744 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
| 745 | 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] | 746 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 747 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 748 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 749 | TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x ) == 0 ); |
| 750 | TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y ) == 0 ); |
| 751 | TEST_ASSERT( mbedtls_mpi_read_string( &Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 752 | |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 753 | 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] | 754 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 755 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 756 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 757 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.X, &X ) == 0 ); |
| 758 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 ); |
| 759 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 760 | } |
| 761 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 762 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 763 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
| 764 | 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] | 765 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 766 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 767 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 768 | /* BEGIN_CASE */ |
Azim Khan | 5fcca46 | 2018-06-29 11:05:32 +0100 | [diff] [blame] | 769 | 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] | 770 | char * z, int ret ) |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 771 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 772 | mbedtls_ecp_group grp; |
| 773 | mbedtls_ecp_point P; |
| 774 | mbedtls_mpi X, Y, Z; |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 775 | const unsigned char *vbuf = buf->x; |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 776 | |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 777 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 778 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
| 779 | 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] | 780 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 781 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 782 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 783 | TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x ) == 0 ); |
| 784 | TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y ) == 0 ); |
| 785 | TEST_ASSERT( mbedtls_mpi_read_string( &Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 786 | |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 787 | 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] | 788 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 789 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 790 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 791 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.X, &X ) == 0 ); |
| 792 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 ); |
| 793 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 ); |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 794 | TEST_ASSERT( (uint32_t)( vbuf - buf->x ) == buf->len ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 795 | } |
| 796 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 797 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 798 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
| 799 | 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] | 800 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 801 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 802 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 803 | /* BEGIN_CASE */ |
| 804 | void ecp_tls_write_read_point( int id ) |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 805 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 806 | mbedtls_ecp_group grp; |
| 807 | mbedtls_ecp_point pt; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 808 | unsigned char buf[256]; |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 809 | const unsigned char *vbuf; |
Manuel Pégourié-Gonnard | 420f1eb | 2013-02-10 12:22:46 +0100 | [diff] [blame] | 810 | size_t olen; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 811 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 812 | mbedtls_ecp_group_init( &grp ); |
| 813 | mbedtls_ecp_point_init( &pt ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 814 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 815 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 816 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 817 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 818 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G, |
| 819 | MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 ); |
| 820 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) |
| 821 | == MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 822 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 823 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 824 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 825 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G, |
| 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_mpi_cmp_mpi( &grp.G.X, &pt.X ) == 0 ); |
| 829 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.Y, &pt.Y ) == 0 ); |
| 830 | 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] | 831 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 832 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 833 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 834 | TEST_ASSERT( mbedtls_ecp_set_zero( &pt ) == 0 ); |
| 835 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &pt, |
| 836 | MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 ); |
| 837 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 838 | TEST_ASSERT( mbedtls_ecp_is_zero( &pt ) ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 839 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 840 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 841 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 842 | TEST_ASSERT( mbedtls_ecp_set_zero( &pt ) == 0 ); |
| 843 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &pt, |
| 844 | MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256 ) == 0 ); |
| 845 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 846 | TEST_ASSERT( mbedtls_ecp_is_zero( &pt ) ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 847 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 848 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 849 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 850 | mbedtls_ecp_group_free( &grp ); |
| 851 | mbedtls_ecp_point_free( &pt ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 852 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 853 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 854 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 855 | /* BEGIN_CASE */ |
Azim Khan | 5fcca46 | 2018-06-29 11:05:32 +0100 | [diff] [blame] | 856 | 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] | 857 | int record_len ) |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 858 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 859 | mbedtls_ecp_group grp; |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 860 | const unsigned char *vbuf = buf->x; |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 861 | int ret; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 862 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 863 | mbedtls_ecp_group_init( &grp ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 864 | |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 865 | ret = mbedtls_ecp_tls_read_group( &grp, &vbuf, buf->len ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 866 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 867 | TEST_ASSERT( ret == result ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 868 | if( ret == 0) |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 869 | { |
Manuel Pégourié-Gonnard | c0696c2 | 2015-06-18 16:47:17 +0200 | [diff] [blame] | 870 | TEST_ASSERT( mbedtls_mpi_bitlen( &grp.P ) == (size_t) bits ); |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 871 | TEST_ASSERT( vbuf - buf->x == record_len); |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 872 | } |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 873 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 874 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 875 | mbedtls_ecp_group_free( &grp ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 876 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 877 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 878 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 879 | /* BEGIN_CASE */ |
| 880 | void ecp_tls_write_read_group( int id ) |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 881 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 882 | mbedtls_ecp_group grp1, grp2; |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 883 | unsigned char buf[10]; |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 884 | const unsigned char *vbuf = buf; |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 885 | size_t len; |
| 886 | int ret; |
| 887 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 888 | mbedtls_ecp_group_init( &grp1 ); |
| 889 | mbedtls_ecp_group_init( &grp2 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 890 | memset( buf, 0x00, sizeof( buf ) ); |
| 891 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 892 | TEST_ASSERT( mbedtls_ecp_group_load( &grp1, id ) == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 893 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 894 | TEST_ASSERT( mbedtls_ecp_tls_write_group( &grp1, &len, buf, 10 ) == 0 ); |
| 895 | ret = mbedtls_ecp_tls_read_group( &grp2, &vbuf, len ); |
Paul Bakker | 94b916c | 2014-04-17 16:07:20 +0200 | [diff] [blame] | 896 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 897 | |
| 898 | if( ret == 0 ) |
| 899 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 900 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp1.N, &grp2.N ) == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 901 | TEST_ASSERT( grp1.id == grp2.id ); |
| 902 | } |
| 903 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 904 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 905 | mbedtls_ecp_group_free( &grp1 ); |
| 906 | mbedtls_ecp_group_free( &grp2 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 907 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 908 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 909 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 910 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 911 | 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] | 912 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 913 | mbedtls_ecp_group grp; |
| 914 | mbedtls_mpi d; |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 915 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 916 | mbedtls_ecp_group_init( &grp ); |
| 917 | mbedtls_mpi_init( &d ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 918 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 919 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 920 | TEST_ASSERT( mbedtls_mpi_read_string( &d, 16, key_hex ) == 0 ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 921 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 922 | TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == ret ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 923 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 924 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 925 | mbedtls_ecp_group_free( &grp ); |
| 926 | mbedtls_mpi_free( &d ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 927 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 928 | /* END_CASE */ |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 929 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 930 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 931 | void mbedtls_ecp_check_pub_priv( int id_pub, char * Qx_pub, char * Qy_pub, |
| 932 | int id, char * d, char * Qx, char * Qy, |
| 933 | int ret ) |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 934 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 935 | mbedtls_ecp_keypair pub, prv; |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 936 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 937 | mbedtls_ecp_keypair_init( &pub ); |
| 938 | mbedtls_ecp_keypair_init( &prv ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 939 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 940 | if( id_pub != MBEDTLS_ECP_DP_NONE ) |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 941 | TEST_ASSERT( mbedtls_ecp_group_load( &pub.grp, id_pub ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 942 | 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] | 943 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 944 | if( id != MBEDTLS_ECP_DP_NONE ) |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 945 | TEST_ASSERT( mbedtls_ecp_group_load( &prv.grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 946 | TEST_ASSERT( mbedtls_ecp_point_read_string( &prv.Q, 16, Qx, Qy ) == 0 ); |
| 947 | TEST_ASSERT( mbedtls_mpi_read_string( &prv.d, 16, d ) == 0 ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 948 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 949 | TEST_ASSERT( mbedtls_ecp_check_pub_priv( &pub, &prv ) == ret ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 950 | |
| 951 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 952 | mbedtls_ecp_keypair_free( &pub ); |
| 953 | mbedtls_ecp_keypair_free( &prv ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 954 | } |
| 955 | /* END_CASE */ |
| 956 | |
| 957 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 958 | void mbedtls_ecp_gen_keypair( int id ) |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 959 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 960 | mbedtls_ecp_group grp; |
| 961 | mbedtls_ecp_point Q; |
| 962 | mbedtls_mpi d; |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 963 | rnd_pseudo_info rnd_info; |
| 964 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 965 | mbedtls_ecp_group_init( &grp ); |
| 966 | mbedtls_ecp_point_init( &Q ); |
| 967 | mbedtls_mpi_init( &d ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 968 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 969 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 970 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 971 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 972 | 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] | 973 | == 0 ); |
| 974 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 975 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &Q ) == 0 ); |
| 976 | TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == 0 ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 977 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 978 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 979 | mbedtls_ecp_group_free( &grp ); |
| 980 | mbedtls_ecp_point_free( &Q ); |
| 981 | mbedtls_mpi_free( &d ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 982 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 983 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 984 | |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 985 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 986 | void mbedtls_ecp_gen_key( int id ) |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 987 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 988 | mbedtls_ecp_keypair key; |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 989 | rnd_pseudo_info rnd_info; |
| 990 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 991 | mbedtls_ecp_keypair_init( &key ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 992 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 993 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 994 | 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] | 995 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 996 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &key.grp, &key.Q ) == 0 ); |
| 997 | TEST_ASSERT( mbedtls_ecp_check_privkey( &key.grp, &key.d ) == 0 ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 998 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 999 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 1000 | mbedtls_ecp_keypair_free( &key ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 1001 | } |
| 1002 | /* END_CASE */ |
| 1003 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 1004 | /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 1005 | void ecp_selftest( ) |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 1006 | { |
Andres AG | 93012e8 | 2016-09-09 09:10:28 +0100 | [diff] [blame] | 1007 | TEST_ASSERT( mbedtls_ecp_self_test( 1 ) == 0 ); |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 1008 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 1009 | /* END_CASE */ |