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, |
Hanno Becker | 1959535 | 2018-12-18 23:54:04 +0000 | [diff] [blame] | 291 | mbedtls_ecp_check_pub_priv( NULL, &kp ) ); |
| 292 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 293 | mbedtls_ecp_check_pub_priv( &kp, NULL ) ); |
| 294 | |
| 295 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
Hanno Becker | 12dff03 | 2018-12-14 15:08:13 +0000 | [diff] [blame] | 296 | mbedtls_ecp_check_privkey( NULL, &m ) ); |
| 297 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 298 | mbedtls_ecp_check_privkey( &grp, NULL ) ); |
| 299 | |
| 300 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 301 | mbedtls_ecp_gen_keypair_base( NULL, &P, |
| 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, NULL, |
| 307 | &m, &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 | NULL, &P, |
| 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, NULL, |
| 318 | rnd_std_rand, |
| 319 | NULL ) ); |
| 320 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 321 | mbedtls_ecp_gen_keypair_base( &grp, &P, |
| 322 | &m, &P, |
| 323 | NULL, |
| 324 | NULL ) ); |
| 325 | |
| 326 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 327 | mbedtls_ecp_gen_keypair( NULL, |
| 328 | &m, &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 | NULL, &P, |
| 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, NULL, |
| 339 | rnd_std_rand, |
| 340 | NULL ) ); |
| 341 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 342 | mbedtls_ecp_gen_keypair( &grp, |
| 343 | &m, &P, |
| 344 | NULL, |
| 345 | NULL ) ); |
| 346 | |
| 347 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 348 | mbedtls_ecp_gen_key( valid_group, NULL, |
| 349 | rnd_std_rand, NULL ) ); |
| 350 | TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, |
| 351 | mbedtls_ecp_gen_key( valid_group, &kp, |
| 352 | NULL, NULL ) ); |
| 353 | |
| 354 | exit: |
| 355 | return; |
| 356 | } |
| 357 | /* END_CASE */ |
| 358 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 359 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 360 | 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] | 361 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 362 | const mbedtls_ecp_curve_info *by_id, *by_tls, *by_name; |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 363 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 364 | by_id = mbedtls_ecp_curve_info_from_grp_id( id ); |
| 365 | by_tls = mbedtls_ecp_curve_info_from_tls_id( tls_id ); |
| 366 | by_name = mbedtls_ecp_curve_info_from_name( name ); |
Paul Bakker | 94b916c | 2014-04-17 16:07:20 +0200 | [diff] [blame] | 367 | TEST_ASSERT( by_id != NULL ); |
| 368 | TEST_ASSERT( by_tls != NULL ); |
| 369 | TEST_ASSERT( by_name != NULL ); |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 370 | |
| 371 | TEST_ASSERT( by_id == by_tls ); |
| 372 | TEST_ASSERT( by_id == by_name ); |
| 373 | |
Manuel Pégourié-Gonnard | 797f48a | 2015-06-18 15:45:05 +0200 | [diff] [blame] | 374 | TEST_ASSERT( by_id->bit_size == size ); |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 375 | } |
| 376 | /* END_CASE */ |
| 377 | |
| 378 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 379 | void ecp_check_pub( int grp_id, char * x_hex, char * y_hex, char * z_hex, |
| 380 | int ret ) |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 381 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 382 | mbedtls_ecp_group grp; |
| 383 | mbedtls_ecp_point P; |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 384 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 385 | mbedtls_ecp_group_init( &grp ); |
| 386 | mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 387 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 388 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, grp_id ) == 0 ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 389 | |
Janos Follath | 28fff14 | 2017-01-27 15:51:14 +0000 | [diff] [blame] | 390 | TEST_ASSERT( mbedtls_mpi_read_string( &P.X, 16, x_hex ) == 0 ); |
| 391 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Y, 16, y_hex ) == 0 ); |
| 392 | 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] | 393 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 394 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &P ) == ret ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 395 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 396 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 397 | mbedtls_ecp_group_free( &grp ); |
| 398 | mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 399 | } |
| 400 | /* END_CASE */ |
| 401 | |
Manuel Pégourié-Gonnard | 4b9c51e | 2017-04-20 15:50:26 +0200 | [diff] [blame] | 402 | /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */ |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 403 | void ecp_test_vect_restart( int id, |
| 404 | char *dA_str, char *xA_str, char *yA_str, |
| 405 | char *dB_str, char *xZ_str, char *yZ_str, |
| 406 | int max_ops, int min_restarts, int max_restarts ) |
| 407 | { |
| 408 | /* |
| 409 | * Test for early restart. Based on test vectors like ecp_test_vect(), |
| 410 | * but for the sake of simplicity only does half of each side. It's |
| 411 | * important to test both base point and random point, though, as memory |
| 412 | * management is different in each case. |
| 413 | * |
| 414 | * Don't try using too precise bounds for restarts as the exact number |
| 415 | * will depend on settings such as MBEDTLS_ECP_FIXED_POINT_OPTIM and |
| 416 | * MBEDTLS_ECP_WINDOW_SIZE, as well as implementation details that may |
| 417 | * change in the future. A factor 2 is a minimum safety margin. |
| 418 | * |
| 419 | * 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] | 420 | * - Random point mult: ~3250M |
| 421 | * - Cold base point mult: ~3300M |
| 422 | * - Hot base point mult: ~1100M |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 423 | * With MBEDTLS_ECP_WINDOW_SIZE set to 2 (minimum): |
Manuel Pégourié-Gonnard | 9c5c78f | 2017-03-20 14:13:07 +0100 | [diff] [blame] | 424 | * - Random point mult: ~3850M |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 425 | */ |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 426 | mbedtls_ecp_restart_ctx ctx; |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 427 | mbedtls_ecp_group grp; |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 428 | mbedtls_ecp_point R, P; |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 429 | mbedtls_mpi dA, xA, yA, dB, xZ, yZ; |
| 430 | int cnt_restarts; |
| 431 | int ret; |
| 432 | |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 433 | mbedtls_ecp_restart_init( &ctx ); |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 434 | mbedtls_ecp_group_init( &grp ); |
| 435 | mbedtls_ecp_point_init( &R ); mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 436 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA ); |
| 437 | mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xZ ); mbedtls_mpi_init( &yZ ); |
| 438 | |
| 439 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
| 440 | |
| 441 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_str ) == 0 ); |
| 442 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_str ) == 0 ); |
| 443 | TEST_ASSERT( mbedtls_mpi_read_string( &yA, 16, yA_str ) == 0 ); |
| 444 | |
| 445 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_str ) == 0 ); |
| 446 | TEST_ASSERT( mbedtls_mpi_read_string( &xZ, 16, xZ_str ) == 0 ); |
| 447 | TEST_ASSERT( mbedtls_mpi_read_string( &yZ, 16, yZ_str ) == 0 ); |
| 448 | |
| 449 | mbedtls_ecp_set_max_ops( (unsigned) max_ops ); |
| 450 | |
| 451 | /* Base point case */ |
| 452 | cnt_restarts = 0; |
| 453 | do { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 454 | ECP_PT_RESET( &R ); |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 455 | 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] | 456 | } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 457 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 458 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 459 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
| 460 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 ); |
| 461 | |
| 462 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 463 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 464 | |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 465 | /* Non-base point case */ |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 466 | mbedtls_ecp_copy( &P, &R ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 467 | cnt_restarts = 0; |
| 468 | do { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 469 | ECP_PT_RESET( &R ); |
| 470 | 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] | 471 | } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 472 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 473 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 474 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 475 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 476 | |
| 477 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 478 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 479 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 480 | /* Do we leak memory when aborting an operation? |
| 481 | * This test only makes sense when we actually restart */ |
| 482 | if( min_restarts > 0 ) |
| 483 | { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 484 | 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] | 485 | TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS ); |
| 486 | } |
Manuel Pégourié-Gonnard | 77af79a | 2017-03-14 10:58:00 +0100 | [diff] [blame] | 487 | |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 488 | exit: |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame] | 489 | mbedtls_ecp_restart_free( &ctx ); |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 490 | mbedtls_ecp_group_free( &grp ); |
| 491 | mbedtls_ecp_point_free( &R ); mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 492 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); mbedtls_mpi_free( &yA ); |
| 493 | mbedtls_mpi_free( &dB ); mbedtls_mpi_free( &xZ ); mbedtls_mpi_free( &yZ ); |
| 494 | } |
| 495 | /* END_CASE */ |
| 496 | |
Manuel Pégourié-Gonnard | 4b9c51e | 2017-04-20 15:50:26 +0200 | [diff] [blame] | 497 | /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */ |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 498 | void ecp_muladd_restart( int id, char *xR_str, char *yR_str, |
| 499 | char *u1_str, char *u2_str, |
| 500 | char *xQ_str, char *yQ_str, |
| 501 | int max_ops, int min_restarts, int max_restarts ) |
| 502 | { |
| 503 | /* |
| 504 | * Compute R = u1 * G + u2 * Q |
| 505 | * (test vectors mostly taken from ECDSA intermediate results) |
| 506 | * |
| 507 | * See comments at the top of ecp_test_vect_restart() |
| 508 | */ |
| 509 | mbedtls_ecp_restart_ctx ctx; |
| 510 | mbedtls_ecp_group grp; |
| 511 | mbedtls_ecp_point R, Q; |
| 512 | mbedtls_mpi u1, u2, xR, yR; |
| 513 | int cnt_restarts; |
| 514 | int ret; |
| 515 | |
| 516 | mbedtls_ecp_restart_init( &ctx ); |
| 517 | mbedtls_ecp_group_init( &grp ); |
| 518 | mbedtls_ecp_point_init( &R ); |
| 519 | mbedtls_ecp_point_init( &Q ); |
| 520 | mbedtls_mpi_init( &u1 ); mbedtls_mpi_init( &u2 ); |
| 521 | mbedtls_mpi_init( &xR ); mbedtls_mpi_init( &yR ); |
| 522 | |
| 523 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
| 524 | |
| 525 | TEST_ASSERT( mbedtls_mpi_read_string( &u1, 16, u1_str ) == 0 ); |
| 526 | TEST_ASSERT( mbedtls_mpi_read_string( &u2, 16, u2_str ) == 0 ); |
| 527 | TEST_ASSERT( mbedtls_mpi_read_string( &xR, 16, xR_str ) == 0 ); |
| 528 | TEST_ASSERT( mbedtls_mpi_read_string( &yR, 16, yR_str ) == 0 ); |
| 529 | |
| 530 | TEST_ASSERT( mbedtls_mpi_read_string( &Q.X, 16, xQ_str ) == 0 ); |
| 531 | TEST_ASSERT( mbedtls_mpi_read_string( &Q.Y, 16, yQ_str ) == 0 ); |
| 532 | TEST_ASSERT( mbedtls_mpi_lset( &Q.Z, 1 ) == 0 ); |
| 533 | |
| 534 | mbedtls_ecp_set_max_ops( (unsigned) max_ops ); |
| 535 | |
| 536 | cnt_restarts = 0; |
| 537 | do { |
Manuel Pégourié-Gonnard | 7a28e99 | 2018-10-16 11:22:45 +0200 | [diff] [blame] | 538 | ECP_PT_RESET( &R ); |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 539 | ret = mbedtls_ecp_muladd_restartable( &grp, &R, |
| 540 | &u1, &grp.G, &u2, &Q, &ctx ); |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 541 | } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts ); |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 542 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 543 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 544 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xR ) == 0 ); |
| 545 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yR ) == 0 ); |
| 546 | |
| 547 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 548 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 549 | |
Manuel Pégourié-Gonnard | 46ba7f3 | 2017-08-28 12:20:39 +0200 | [diff] [blame] | 550 | /* Do we leak memory when aborting an operation? |
| 551 | * This test only makes sense when we actually restart */ |
| 552 | if( min_restarts > 0 ) |
| 553 | { |
| 554 | ret = mbedtls_ecp_muladd_restartable( &grp, &R, |
| 555 | &u1, &grp.G, &u2, &Q, &ctx ); |
| 556 | TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS ); |
| 557 | } |
Manuel Pégourié-Gonnard | 54dd652 | 2017-04-20 13:36:18 +0200 | [diff] [blame] | 558 | |
| 559 | exit: |
| 560 | mbedtls_ecp_restart_free( &ctx ); |
| 561 | mbedtls_ecp_group_free( &grp ); |
| 562 | mbedtls_ecp_point_free( &R ); |
| 563 | mbedtls_ecp_point_free( &Q ); |
| 564 | mbedtls_mpi_free( &u1 ); mbedtls_mpi_free( &u2 ); |
| 565 | mbedtls_mpi_free( &xR ); mbedtls_mpi_free( &yR ); |
| 566 | } |
| 567 | /* END_CASE */ |
| 568 | |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 569 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 570 | void ecp_test_vect( int id, char * dA_str, char * xA_str, char * yA_str, |
| 571 | char * dB_str, char * xB_str, char * yB_str, |
| 572 | char * xZ_str, char * yZ_str ) |
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 grp; |
| 575 | mbedtls_ecp_point R; |
| 576 | mbedtls_mpi dA, xA, yA, dB, xB, yB, xZ, yZ; |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 577 | rnd_pseudo_info rnd_info; |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 578 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 579 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R ); |
| 580 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA ); mbedtls_mpi_init( &dB ); |
| 581 | 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] | 582 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 583 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 584 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 585 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 586 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 ); |
Manuel Pégourié-Gonnard | 1c33057 | 2012-11-24 12:05:44 +0100 | [diff] [blame] | 587 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 588 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_str ) == 0 ); |
| 589 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_str ) == 0 ); |
| 590 | TEST_ASSERT( mbedtls_mpi_read_string( &yA, 16, yA_str ) == 0 ); |
| 591 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_str ) == 0 ); |
| 592 | TEST_ASSERT( mbedtls_mpi_read_string( &xB, 16, xB_str ) == 0 ); |
| 593 | TEST_ASSERT( mbedtls_mpi_read_string( &yB, 16, yB_str ) == 0 ); |
| 594 | TEST_ASSERT( mbedtls_mpi_read_string( &xZ, 16, xZ_str ) == 0 ); |
| 595 | TEST_ASSERT( mbedtls_mpi_read_string( &yZ, 16, yZ_str ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 596 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 597 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G, |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 598 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 599 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
| 600 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 ); |
| 601 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 602 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &R, NULL, NULL ) == 0 ); |
| 603 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 604 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 605 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 606 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 607 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &grp.G, NULL, NULL ) == 0 ); |
| 608 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xB ) == 0 ); |
| 609 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yB ) == 0 ); |
| 610 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 611 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R, |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 612 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 613 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 614 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 615 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 616 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 617 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 618 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R ); |
| 619 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); mbedtls_mpi_free( &yA ); mbedtls_mpi_free( &dB ); |
| 620 | 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] | 621 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 622 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 623 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 624 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 625 | void ecp_test_vec_x( int id, char * dA_hex, char * xA_hex, char * dB_hex, |
| 626 | char * xB_hex, char * xS_hex ) |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 627 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 628 | mbedtls_ecp_group grp; |
| 629 | mbedtls_ecp_point R; |
| 630 | mbedtls_mpi dA, xA, dB, xB, xS; |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 631 | rnd_pseudo_info rnd_info; |
| 632 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 633 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R ); |
| 634 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); |
| 635 | mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xB ); |
| 636 | mbedtls_mpi_init( &xS ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 637 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 638 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 639 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 640 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 641 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 642 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 643 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_hex ) == 0 ); |
| 644 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_hex ) == 0 ); |
| 645 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_hex ) == 0 ); |
| 646 | TEST_ASSERT( mbedtls_mpi_read_string( &xB, 16, xB_hex ) == 0 ); |
| 647 | TEST_ASSERT( mbedtls_mpi_read_string( &xS, 16, xS_hex ) == 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, &dA, &grp.G, |
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, &xA ) == 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, &R, |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 655 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 656 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 657 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 658 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 659 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &grp.G, NULL, NULL ) == 0 ); |
| 660 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 661 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xB ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 662 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 663 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R, NULL, NULL ) == 0 ); |
| 664 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 665 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 666 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 667 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 668 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R ); |
| 669 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); |
| 670 | mbedtls_mpi_free( &dB ); mbedtls_mpi_free( &xB ); |
| 671 | mbedtls_mpi_free( &xS ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 672 | } |
| 673 | /* END_CASE */ |
| 674 | |
| 675 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 676 | void ecp_fast_mod( int id, char * N_str ) |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 677 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 678 | mbedtls_ecp_group grp; |
| 679 | mbedtls_mpi N, R; |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 680 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 681 | mbedtls_mpi_init( &N ); mbedtls_mpi_init( &R ); |
| 682 | mbedtls_ecp_group_init( &grp ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 683 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 684 | TEST_ASSERT( mbedtls_mpi_read_string( &N, 16, N_str ) == 0 ); |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 685 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | e783f06 | 2013-10-21 14:52:21 +0200 | [diff] [blame] | 686 | TEST_ASSERT( grp.modp != NULL ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 687 | |
| 688 | /* |
| 689 | * Store correct result before we touch N |
| 690 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 691 | TEST_ASSERT( mbedtls_mpi_mod_mpi( &R, &N, &grp.P ) == 0 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 692 | |
| 693 | TEST_ASSERT( grp.modp( &N ) == 0 ); |
Manuel Pégourié-Gonnard | c0696c2 | 2015-06-18 16:47:17 +0200 | [diff] [blame] | 694 | TEST_ASSERT( mbedtls_mpi_bitlen( &N ) <= grp.pbits + 3 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 695 | |
| 696 | /* |
Paul Bakker | d8b0c5e | 2014-04-11 15:31:33 +0200 | [diff] [blame] | 697 | * Use mod rather than addition/subtraction in case previous test fails |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 698 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 699 | TEST_ASSERT( mbedtls_mpi_mod_mpi( &N, &N, &grp.P ) == 0 ); |
| 700 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &N, &R ) == 0 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 701 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 702 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 703 | mbedtls_mpi_free( &N ); mbedtls_mpi_free( &R ); |
| 704 | mbedtls_ecp_group_free( &grp ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 705 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 706 | /* END_CASE */ |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 707 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 708 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 709 | 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] | 710 | data_t * out, int blen, int ret ) |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 711 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 712 | mbedtls_ecp_group grp; |
| 713 | mbedtls_ecp_point P; |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 714 | unsigned char buf[256]; |
Manuel Pégourié-Gonnard | 420f1eb | 2013-02-10 12:22:46 +0100 | [diff] [blame] | 715 | size_t olen; |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 716 | |
| 717 | memset( buf, 0, sizeof( buf ) ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 718 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 719 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 720 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 721 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 722 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 723 | TEST_ASSERT( mbedtls_mpi_read_string( &P.X, 16, x ) == 0 ); |
| 724 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Y, 16, y ) == 0 ); |
| 725 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 726 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 727 | TEST_ASSERT( mbedtls_ecp_point_write_binary( &grp, &P, format, |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 728 | &olen, buf, blen ) == ret ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 729 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 730 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 731 | { |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 732 | TEST_ASSERT( hexcmp( buf, out->x, olen, out->len ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 733 | } |
| 734 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 735 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 736 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 737 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 738 | /* END_CASE */ |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 739 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 740 | /* BEGIN_CASE */ |
Azim Khan | 5fcca46 | 2018-06-29 11:05:32 +0100 | [diff] [blame] | 741 | 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] | 742 | int ret ) |
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 grp; |
| 745 | mbedtls_ecp_point P; |
| 746 | mbedtls_mpi X, Y, Z; |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 747 | |
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 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
| 750 | 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] | 751 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 752 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 753 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 754 | TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x ) == 0 ); |
| 755 | TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y ) == 0 ); |
| 756 | TEST_ASSERT( mbedtls_mpi_read_string( &Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 757 | |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 758 | 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] | 759 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 760 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 761 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 762 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.X, &X ) == 0 ); |
| 763 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 ); |
| 764 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 765 | } |
| 766 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 767 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 768 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
| 769 | 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] | 770 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 771 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 772 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 773 | /* BEGIN_CASE */ |
Azim Khan | 5fcca46 | 2018-06-29 11:05:32 +0100 | [diff] [blame] | 774 | 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] | 775 | char * z, int ret ) |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 776 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 777 | mbedtls_ecp_group grp; |
| 778 | mbedtls_ecp_point P; |
| 779 | mbedtls_mpi X, Y, Z; |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 780 | const unsigned char *vbuf = buf->x; |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 781 | |
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 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
| 784 | 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] | 785 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 786 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 787 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 788 | TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x ) == 0 ); |
| 789 | TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y ) == 0 ); |
| 790 | TEST_ASSERT( mbedtls_mpi_read_string( &Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 791 | |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 792 | 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] | 793 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 794 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 795 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 796 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.X, &X ) == 0 ); |
| 797 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 ); |
| 798 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 ); |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 799 | TEST_ASSERT( (uint32_t)( vbuf - buf->x ) == buf->len ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 800 | } |
| 801 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 802 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 803 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
| 804 | 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] | 805 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 806 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 807 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 808 | /* BEGIN_CASE */ |
| 809 | void ecp_tls_write_read_point( int id ) |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 810 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 811 | mbedtls_ecp_group grp; |
| 812 | mbedtls_ecp_point pt; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 813 | unsigned char buf[256]; |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 814 | const unsigned char *vbuf; |
Manuel Pégourié-Gonnard | 420f1eb | 2013-02-10 12:22:46 +0100 | [diff] [blame] | 815 | size_t olen; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 816 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 817 | mbedtls_ecp_group_init( &grp ); |
| 818 | mbedtls_ecp_point_init( &pt ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 819 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 820 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 821 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 822 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 823 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G, |
| 824 | MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 ); |
| 825 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) |
| 826 | == MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 827 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 828 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 829 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 830 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G, |
| 831 | MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256 ) == 0 ); |
| 832 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 833 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.X, &pt.X ) == 0 ); |
| 834 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.Y, &pt.Y ) == 0 ); |
| 835 | 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] | 836 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 837 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 838 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 839 | TEST_ASSERT( mbedtls_ecp_set_zero( &pt ) == 0 ); |
| 840 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &pt, |
| 841 | MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 ); |
| 842 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 843 | TEST_ASSERT( mbedtls_ecp_is_zero( &pt ) ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 844 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 845 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 846 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 847 | TEST_ASSERT( mbedtls_ecp_set_zero( &pt ) == 0 ); |
| 848 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &pt, |
| 849 | MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256 ) == 0 ); |
| 850 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 851 | TEST_ASSERT( mbedtls_ecp_is_zero( &pt ) ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 852 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 853 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 854 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 855 | mbedtls_ecp_group_free( &grp ); |
| 856 | mbedtls_ecp_point_free( &pt ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 857 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 858 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 859 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 860 | /* BEGIN_CASE */ |
Azim Khan | 5fcca46 | 2018-06-29 11:05:32 +0100 | [diff] [blame] | 861 | 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] | 862 | int record_len ) |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 863 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 864 | mbedtls_ecp_group grp; |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 865 | const unsigned char *vbuf = buf->x; |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 866 | int ret; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 867 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 868 | mbedtls_ecp_group_init( &grp ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 869 | |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 870 | ret = mbedtls_ecp_tls_read_group( &grp, &vbuf, buf->len ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 871 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 872 | TEST_ASSERT( ret == result ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 873 | if( ret == 0) |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 874 | { |
Manuel Pégourié-Gonnard | c0696c2 | 2015-06-18 16:47:17 +0200 | [diff] [blame] | 875 | TEST_ASSERT( mbedtls_mpi_bitlen( &grp.P ) == (size_t) bits ); |
Azim Khan | d30ca13 | 2017-06-09 04:32:58 +0100 | [diff] [blame] | 876 | TEST_ASSERT( vbuf - buf->x == record_len); |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 877 | } |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 878 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 879 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 880 | mbedtls_ecp_group_free( &grp ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 881 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 882 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 883 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 884 | /* BEGIN_CASE */ |
| 885 | void ecp_tls_write_read_group( int id ) |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 886 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 887 | mbedtls_ecp_group grp1, grp2; |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 888 | unsigned char buf[10]; |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 889 | const unsigned char *vbuf = buf; |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 890 | size_t len; |
| 891 | int ret; |
| 892 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 893 | mbedtls_ecp_group_init( &grp1 ); |
| 894 | mbedtls_ecp_group_init( &grp2 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 895 | memset( buf, 0x00, sizeof( buf ) ); |
| 896 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 897 | TEST_ASSERT( mbedtls_ecp_group_load( &grp1, id ) == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 898 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 899 | TEST_ASSERT( mbedtls_ecp_tls_write_group( &grp1, &len, buf, 10 ) == 0 ); |
| 900 | ret = mbedtls_ecp_tls_read_group( &grp2, &vbuf, len ); |
Paul Bakker | 94b916c | 2014-04-17 16:07:20 +0200 | [diff] [blame] | 901 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 902 | |
| 903 | if( ret == 0 ) |
| 904 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 905 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp1.N, &grp2.N ) == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 906 | TEST_ASSERT( grp1.id == grp2.id ); |
| 907 | } |
| 908 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 909 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 910 | mbedtls_ecp_group_free( &grp1 ); |
| 911 | mbedtls_ecp_group_free( &grp2 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 912 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 913 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 914 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 915 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 916 | 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] | 917 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 918 | mbedtls_ecp_group grp; |
| 919 | mbedtls_mpi d; |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 920 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 921 | mbedtls_ecp_group_init( &grp ); |
| 922 | mbedtls_mpi_init( &d ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 923 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 924 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 925 | TEST_ASSERT( mbedtls_mpi_read_string( &d, 16, key_hex ) == 0 ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 926 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 927 | TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == ret ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 928 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 929 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 930 | mbedtls_ecp_group_free( &grp ); |
| 931 | mbedtls_mpi_free( &d ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 932 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 933 | /* END_CASE */ |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 934 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 935 | /* BEGIN_CASE */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 936 | void mbedtls_ecp_check_pub_priv( int id_pub, char * Qx_pub, char * Qy_pub, |
| 937 | int id, char * d, char * Qx, char * Qy, |
| 938 | int ret ) |
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 | mbedtls_ecp_keypair pub, prv; |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 941 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 942 | mbedtls_ecp_keypair_init( &pub ); |
| 943 | mbedtls_ecp_keypair_init( &prv ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 944 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 945 | if( id_pub != MBEDTLS_ECP_DP_NONE ) |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 946 | TEST_ASSERT( mbedtls_ecp_group_load( &pub.grp, id_pub ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 947 | 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] | 948 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 949 | if( id != MBEDTLS_ECP_DP_NONE ) |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 950 | TEST_ASSERT( mbedtls_ecp_group_load( &prv.grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 951 | TEST_ASSERT( mbedtls_ecp_point_read_string( &prv.Q, 16, Qx, Qy ) == 0 ); |
| 952 | TEST_ASSERT( mbedtls_mpi_read_string( &prv.d, 16, d ) == 0 ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 953 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 954 | TEST_ASSERT( mbedtls_ecp_check_pub_priv( &pub, &prv ) == ret ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 955 | |
| 956 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 957 | mbedtls_ecp_keypair_free( &pub ); |
| 958 | mbedtls_ecp_keypair_free( &prv ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 959 | } |
| 960 | /* END_CASE */ |
| 961 | |
| 962 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 963 | void mbedtls_ecp_gen_keypair( int id ) |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 964 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 965 | mbedtls_ecp_group grp; |
| 966 | mbedtls_ecp_point Q; |
| 967 | mbedtls_mpi d; |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 968 | rnd_pseudo_info rnd_info; |
| 969 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 970 | mbedtls_ecp_group_init( &grp ); |
| 971 | mbedtls_ecp_point_init( &Q ); |
| 972 | mbedtls_mpi_init( &d ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 973 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 974 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 975 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 976 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 977 | 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] | 978 | == 0 ); |
| 979 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 980 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &Q ) == 0 ); |
| 981 | TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == 0 ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 982 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 983 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 984 | mbedtls_ecp_group_free( &grp ); |
| 985 | mbedtls_ecp_point_free( &Q ); |
| 986 | mbedtls_mpi_free( &d ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 987 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 988 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 989 | |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 990 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 991 | void mbedtls_ecp_gen_key( int id ) |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 992 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 993 | mbedtls_ecp_keypair key; |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 994 | rnd_pseudo_info rnd_info; |
| 995 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 996 | mbedtls_ecp_keypair_init( &key ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 997 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 998 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 999 | 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] | 1000 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 1001 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &key.grp, &key.Q ) == 0 ); |
| 1002 | TEST_ASSERT( mbedtls_ecp_check_privkey( &key.grp, &key.d ) == 0 ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 1003 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 1004 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 1005 | mbedtls_ecp_keypair_free( &key ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 1006 | } |
| 1007 | /* END_CASE */ |
| 1008 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 1009 | /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */ |
Azim Khan | f1aaec9 | 2017-05-30 14:23:15 +0100 | [diff] [blame] | 1010 | void ecp_selftest( ) |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 1011 | { |
Andres AG | 93012e8 | 2016-09-09 09:10:28 +0100 | [diff] [blame] | 1012 | TEST_ASSERT( mbedtls_ecp_self_test( 1 ) == 0 ); |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 1013 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 1014 | /* END_CASE */ |