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 |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 5 | /* END_HEADER */ |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 6 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 7 | /* BEGIN_DEPENDENCIES |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 8 | * depends_on:MBEDTLS_ECP_C |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 9 | * END_DEPENDENCIES |
| 10 | */ |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 11 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 12 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 13 | 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] | 14 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 15 | const mbedtls_ecp_curve_info *by_id, *by_tls, *by_name; |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 16 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 17 | by_id = mbedtls_ecp_curve_info_from_grp_id( id ); |
| 18 | by_tls = mbedtls_ecp_curve_info_from_tls_id( tls_id ); |
| 19 | by_name = mbedtls_ecp_curve_info_from_name( name ); |
Paul Bakker | 94b916c | 2014-04-17 16:07:20 +0200 | [diff] [blame] | 20 | TEST_ASSERT( by_id != NULL ); |
| 21 | TEST_ASSERT( by_tls != NULL ); |
| 22 | TEST_ASSERT( by_name != NULL ); |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 23 | |
| 24 | TEST_ASSERT( by_id == by_tls ); |
| 25 | TEST_ASSERT( by_id == by_name ); |
| 26 | |
Manuel Pégourié-Gonnard | 797f48a | 2015-06-18 15:45:05 +0200 | [diff] [blame] | 27 | TEST_ASSERT( by_id->bit_size == size ); |
Manuel Pégourié-Gonnard | 0267e3d | 2013-11-30 15:10:14 +0100 | [diff] [blame] | 28 | } |
| 29 | /* END_CASE */ |
| 30 | |
| 31 | /* BEGIN_CASE */ |
Janos Follath | 28fff14 | 2017-01-27 15:51:14 +0000 | [diff] [blame] | 32 | void ecp_check_pub( int grp_id, char *x_hex, char *y_hex, char *z_hex, int ret ) |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 33 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 34 | mbedtls_ecp_group grp; |
| 35 | mbedtls_ecp_point P; |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 36 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 37 | mbedtls_ecp_group_init( &grp ); |
| 38 | mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 39 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 40 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, grp_id ) == 0 ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 41 | |
Janos Follath | 28fff14 | 2017-01-27 15:51:14 +0000 | [diff] [blame] | 42 | TEST_ASSERT( mbedtls_mpi_read_string( &P.X, 16, x_hex ) == 0 ); |
| 43 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Y, 16, y_hex ) == 0 ); |
| 44 | 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] | 45 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 46 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &P ) == ret ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 47 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 48 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 49 | mbedtls_ecp_group_free( &grp ); |
| 50 | mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 51 | } |
| 52 | /* END_CASE */ |
| 53 | |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 54 | /* BEGIN_CASE depends_on:MBEDTLS_ECP_EARLY_RETURN */ |
| 55 | void ecp_test_vect_restart( int id, |
| 56 | char *dA_str, char *xA_str, char *yA_str, |
| 57 | char *dB_str, char *xZ_str, char *yZ_str, |
| 58 | int max_ops, int min_restarts, int max_restarts ) |
| 59 | { |
| 60 | /* |
| 61 | * Test for early restart. Based on test vectors like ecp_test_vect(), |
| 62 | * but for the sake of simplicity only does half of each side. It's |
| 63 | * important to test both base point and random point, though, as memory |
| 64 | * management is different in each case. |
| 65 | * |
| 66 | * Don't try using too precise bounds for restarts as the exact number |
| 67 | * will depend on settings such as MBEDTLS_ECP_FIXED_POINT_OPTIM and |
| 68 | * MBEDTLS_ECP_WINDOW_SIZE, as well as implementation details that may |
| 69 | * change in the future. A factor 2 is a minimum safety margin. |
| 70 | * |
| 71 | * 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] | 72 | * - Random point mult: ~3250M |
| 73 | * - Cold base point mult: ~3300M |
| 74 | * - Hot base point mult: ~1100M |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 75 | * With MBEDTLS_ECP_WINDOW_SIZE set to 2 (minimum): |
Manuel Pégourié-Gonnard | 9c5c78f | 2017-03-20 14:13:07 +0100 | [diff] [blame] | 76 | * - Random point mult: ~3850M |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 77 | */ |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame^] | 78 | mbedtls_ecp_restart_ctx ctx; |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 79 | mbedtls_ecp_group grp; |
| 80 | mbedtls_ecp_point R; |
| 81 | mbedtls_mpi dA, xA, yA, dB, xZ, yZ; |
| 82 | int cnt_restarts; |
| 83 | int ret; |
| 84 | |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame^] | 85 | mbedtls_ecp_restart_init( &ctx ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 86 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R ); |
| 87 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA ); |
| 88 | mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xZ ); mbedtls_mpi_init( &yZ ); |
| 89 | |
| 90 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
| 91 | |
| 92 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_str ) == 0 ); |
| 93 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_str ) == 0 ); |
| 94 | TEST_ASSERT( mbedtls_mpi_read_string( &yA, 16, yA_str ) == 0 ); |
| 95 | |
| 96 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_str ) == 0 ); |
| 97 | TEST_ASSERT( mbedtls_mpi_read_string( &xZ, 16, xZ_str ) == 0 ); |
| 98 | TEST_ASSERT( mbedtls_mpi_read_string( &yZ, 16, yZ_str ) == 0 ); |
| 99 | |
| 100 | mbedtls_ecp_set_max_ops( (unsigned) max_ops ); |
| 101 | |
| 102 | /* Base point case */ |
| 103 | cnt_restarts = 0; |
| 104 | do { |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame^] | 105 | ret = mbedtls_ecp_mul_restartable( &grp, &R, &dA, &grp.G, NULL, NULL, &ctx ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 106 | TEST_ASSERT( ret == 0 || ret == MBEDTLS_ERR_ECP_IN_PROGRESS ); |
| 107 | |
| 108 | if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS ) |
| 109 | cnt_restarts++; |
| 110 | } |
| 111 | while( ret != 0 ); |
| 112 | |
| 113 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
| 114 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 ); |
| 115 | |
| 116 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 117 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 118 | |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame^] | 119 | /* Prepare context for new operation */ |
| 120 | mbedtls_ecp_restart_free( &ctx ); |
Manuel Pégourié-Gonnard | 78d564a | 2017-03-14 11:48:38 +0100 | [diff] [blame] | 121 | |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 122 | /* Non-base point case */ |
| 123 | cnt_restarts = 0; |
| 124 | do { |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame^] | 125 | ret = mbedtls_ecp_mul_restartable( &grp, &R, &dB, &R, NULL, NULL, &ctx ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 126 | TEST_ASSERT( ret == 0 || ret == MBEDTLS_ERR_ECP_IN_PROGRESS ); |
| 127 | |
| 128 | if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS ) |
| 129 | cnt_restarts++; |
| 130 | } |
| 131 | while( ret != 0 ); |
| 132 | |
| 133 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 134 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 135 | |
| 136 | TEST_ASSERT( cnt_restarts >= min_restarts ); |
| 137 | TEST_ASSERT( cnt_restarts <= max_restarts ); |
| 138 | |
Manuel Pégourié-Gonnard | 77af79a | 2017-03-14 10:58:00 +0100 | [diff] [blame] | 139 | /* Do we leak memory when not finishing an operation? */ |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame^] | 140 | ret = mbedtls_ecp_mul_restartable( &grp, &R, &dB, &R, NULL, NULL, &ctx ); |
Manuel Pégourié-Gonnard | 77af79a | 2017-03-14 10:58:00 +0100 | [diff] [blame] | 141 | TEST_ASSERT( ret == 0 || ret == MBEDTLS_ERR_ECP_IN_PROGRESS ); |
| 142 | |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 143 | exit: |
Manuel Pégourié-Gonnard | b739a71 | 2017-04-19 10:11:56 +0200 | [diff] [blame^] | 144 | mbedtls_ecp_restart_free( &ctx ); |
Manuel Pégourié-Gonnard | 510d5ca | 2017-03-08 11:41:47 +0100 | [diff] [blame] | 145 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R ); |
| 146 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); mbedtls_mpi_free( &yA ); |
| 147 | mbedtls_mpi_free( &dB ); mbedtls_mpi_free( &xZ ); mbedtls_mpi_free( &yZ ); |
| 148 | } |
| 149 | /* END_CASE */ |
| 150 | |
Manuel Pégourié-Gonnard | 312d2e8 | 2013-12-04 11:08:01 +0100 | [diff] [blame] | 151 | /* BEGIN_CASE */ |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 152 | void ecp_test_vect( int id, char *dA_str, char *xA_str, char *yA_str, |
| 153 | char *dB_str, char *xB_str, char *yB_str, char *xZ_str, |
| 154 | char *yZ_str ) |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 155 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 156 | mbedtls_ecp_group grp; |
| 157 | mbedtls_ecp_point R; |
| 158 | mbedtls_mpi dA, xA, yA, dB, xB, yB, xZ, yZ; |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 159 | rnd_pseudo_info rnd_info; |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 160 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 161 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R ); |
| 162 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA ); mbedtls_mpi_init( &dB ); |
| 163 | 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] | 164 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 165 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 166 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 4b8c3f2 | 2012-11-07 21:39:45 +0100 | [diff] [blame] | 167 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 168 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 ); |
Manuel Pégourié-Gonnard | 1c33057 | 2012-11-24 12:05:44 +0100 | [diff] [blame] | 169 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 170 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_str ) == 0 ); |
| 171 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_str ) == 0 ); |
| 172 | TEST_ASSERT( mbedtls_mpi_read_string( &yA, 16, yA_str ) == 0 ); |
| 173 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_str ) == 0 ); |
| 174 | TEST_ASSERT( mbedtls_mpi_read_string( &xB, 16, xB_str ) == 0 ); |
| 175 | TEST_ASSERT( mbedtls_mpi_read_string( &yB, 16, yB_str ) == 0 ); |
| 176 | TEST_ASSERT( mbedtls_mpi_read_string( &xZ, 16, xZ_str ) == 0 ); |
| 177 | TEST_ASSERT( mbedtls_mpi_read_string( &yZ, 16, yZ_str ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 178 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 179 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G, |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 180 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 181 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
| 182 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 ); |
| 183 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 184 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &R, NULL, NULL ) == 0 ); |
| 185 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 186 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 187 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 188 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 189 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &grp.G, NULL, NULL ) == 0 ); |
| 190 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xB ) == 0 ); |
| 191 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yB ) == 0 ); |
| 192 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 193 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R, |
Manuel Pégourié-Gonnard | e09d2f8 | 2013-09-02 14:29:09 +0200 | [diff] [blame] | 194 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 195 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 ); |
| 196 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 ); |
| 197 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
Manuel Pégourié-Gonnard | e739f01 | 2012-11-07 12:24:22 +0100 | [diff] [blame] | 198 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 199 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 200 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R ); |
| 201 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); mbedtls_mpi_free( &yA ); mbedtls_mpi_free( &dB ); |
| 202 | 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] | 203 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 204 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 205 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 206 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 207 | void ecp_test_vec_x( int id, char *dA_hex, char *xA_hex, |
| 208 | char *dB_hex, char *xB_hex, char *xS_hex ) |
| 209 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 210 | mbedtls_ecp_group grp; |
| 211 | mbedtls_ecp_point R; |
| 212 | mbedtls_mpi dA, xA, dB, xB, xS; |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 213 | rnd_pseudo_info rnd_info; |
| 214 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 215 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R ); |
| 216 | mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); |
| 217 | mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xB ); |
| 218 | mbedtls_mpi_init( &xS ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 219 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 220 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 221 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 222 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 223 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 224 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 225 | TEST_ASSERT( mbedtls_mpi_read_string( &dA, 16, dA_hex ) == 0 ); |
| 226 | TEST_ASSERT( mbedtls_mpi_read_string( &dB, 16, dB_hex ) == 0 ); |
| 227 | TEST_ASSERT( mbedtls_mpi_read_string( &xA, 16, xA_hex ) == 0 ); |
| 228 | TEST_ASSERT( mbedtls_mpi_read_string( &xB, 16, xB_hex ) == 0 ); |
| 229 | TEST_ASSERT( mbedtls_mpi_read_string( &xS, 16, xS_hex ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 230 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 231 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G, |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 232 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 233 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 234 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 235 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 236 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &R, |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 237 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 238 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 239 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 240 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 241 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &grp.G, NULL, NULL ) == 0 ); |
| 242 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 243 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xB ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 244 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 245 | TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R, NULL, NULL ) == 0 ); |
| 246 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 ); |
| 247 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 248 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 249 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 250 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R ); |
| 251 | mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); |
| 252 | mbedtls_mpi_free( &dB ); mbedtls_mpi_free( &xB ); |
| 253 | mbedtls_mpi_free( &xS ); |
Manuel Pégourié-Gonnard | a0179b8 | 2013-12-04 11:49:20 +0100 | [diff] [blame] | 254 | } |
| 255 | /* END_CASE */ |
| 256 | |
| 257 | /* BEGIN_CASE */ |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 258 | void ecp_fast_mod( int id, char *N_str ) |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 259 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 260 | mbedtls_ecp_group grp; |
| 261 | mbedtls_mpi N, R; |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 262 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 263 | mbedtls_mpi_init( &N ); mbedtls_mpi_init( &R ); |
| 264 | mbedtls_ecp_group_init( &grp ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 265 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 266 | TEST_ASSERT( mbedtls_mpi_read_string( &N, 16, N_str ) == 0 ); |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 267 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | e783f06 | 2013-10-21 14:52:21 +0200 | [diff] [blame] | 268 | TEST_ASSERT( grp.modp != NULL ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 269 | |
| 270 | /* |
| 271 | * Store correct result before we touch N |
| 272 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 273 | TEST_ASSERT( mbedtls_mpi_mod_mpi( &R, &N, &grp.P ) == 0 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 274 | |
| 275 | TEST_ASSERT( grp.modp( &N ) == 0 ); |
Manuel Pégourié-Gonnard | c0696c2 | 2015-06-18 16:47:17 +0200 | [diff] [blame] | 276 | TEST_ASSERT( mbedtls_mpi_bitlen( &N ) <= grp.pbits + 3 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 277 | |
| 278 | /* |
Paul Bakker | d8b0c5e | 2014-04-11 15:31:33 +0200 | [diff] [blame] | 279 | * Use mod rather than addition/subtraction in case previous test fails |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 280 | */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 281 | TEST_ASSERT( mbedtls_mpi_mod_mpi( &N, &N, &grp.P ) == 0 ); |
| 282 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &N, &R ) == 0 ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 283 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 284 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 285 | mbedtls_mpi_free( &N ); mbedtls_mpi_free( &R ); |
| 286 | mbedtls_ecp_group_free( &grp ); |
Manuel Pégourié-Gonnard | 8433824 | 2012-11-11 20:45:18 +0100 | [diff] [blame] | 287 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 288 | /* END_CASE */ |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 289 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 290 | /* BEGIN_CASE */ |
| 291 | void ecp_write_binary( int id, char *x, char *y, char *z, int format, |
| 292 | char *out, int blen, int ret ) |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 293 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 294 | mbedtls_ecp_group grp; |
| 295 | mbedtls_ecp_point P; |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 296 | unsigned char buf[256], str[512]; |
Manuel Pégourié-Gonnard | 420f1eb | 2013-02-10 12:22:46 +0100 | [diff] [blame] | 297 | size_t olen; |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 298 | |
| 299 | memset( buf, 0, sizeof( buf ) ); |
| 300 | memset( str, 0, sizeof( str ) ); |
| 301 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 302 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 303 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 304 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 305 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 306 | TEST_ASSERT( mbedtls_mpi_read_string( &P.X, 16, x ) == 0 ); |
| 307 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Y, 16, y ) == 0 ); |
| 308 | TEST_ASSERT( mbedtls_mpi_read_string( &P.Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 309 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 310 | TEST_ASSERT( mbedtls_ecp_point_write_binary( &grp, &P, format, |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 311 | &olen, buf, blen ) == ret ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 312 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 313 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 314 | { |
Manuel Pégourié-Gonnard | 37d218a | 2012-11-24 15:19:55 +0100 | [diff] [blame] | 315 | hexify( str, buf, olen ); |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 316 | TEST_ASSERT( strcasecmp( (char *) str, out ) == 0 ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 317 | } |
| 318 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 319 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 320 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 321 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 322 | /* END_CASE */ |
Manuel Pégourié-Gonnard | e19feb5 | 2012-11-24 14:10:14 +0100 | [diff] [blame] | 323 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 324 | /* BEGIN_CASE */ |
| 325 | void ecp_read_binary( int id, char *input, char *x, char *y, char *z, |
| 326 | int ret ) |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 327 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 328 | mbedtls_ecp_group grp; |
| 329 | mbedtls_ecp_point P; |
| 330 | mbedtls_mpi X, Y, Z; |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 331 | int ilen; |
| 332 | unsigned char buf[256]; |
| 333 | |
| 334 | memset( buf, 0, sizeof( buf ) ); |
| 335 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 336 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
| 337 | 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] | 338 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 339 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 340 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 341 | TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x ) == 0 ); |
| 342 | TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y ) == 0 ); |
| 343 | TEST_ASSERT( mbedtls_mpi_read_string( &Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 344 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 345 | ilen = unhexify( buf, input ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 346 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 347 | TEST_ASSERT( mbedtls_ecp_point_read_binary( &grp, &P, buf, ilen ) == ret ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 348 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 349 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 350 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 351 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.X, &X ) == 0 ); |
| 352 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 ); |
| 353 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 ); |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 354 | } |
| 355 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 356 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 357 | mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P ); |
| 358 | 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] | 359 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 360 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 5e402d8 | 2012-11-24 16:19:42 +0100 | [diff] [blame] | 361 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 362 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 363 | void mbedtls_ecp_tls_read_point( int id, char *input, char *x, char *y, char *z, |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 364 | int ret ) |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 365 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 366 | mbedtls_ecp_group grp; |
| 367 | mbedtls_ecp_point P; |
| 368 | mbedtls_mpi X, Y, Z; |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 369 | size_t ilen; |
| 370 | unsigned char buf[256]; |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 371 | const unsigned char *vbuf = buf; |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 372 | |
| 373 | memset( buf, 0, sizeof( buf ) ); |
| 374 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 375 | mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P ); |
| 376 | 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] | 377 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 378 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 379 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 380 | TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x ) == 0 ); |
| 381 | TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y ) == 0 ); |
| 382 | TEST_ASSERT( mbedtls_mpi_read_string( &Z, 16, z ) == 0 ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 383 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 384 | ilen = unhexify( buf, input ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 385 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 386 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &P, &vbuf, ilen ) == ret ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 387 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 388 | if( ret == 0 ) |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 389 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 390 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.X, &X ) == 0 ); |
| 391 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 ); |
| 392 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 393 | TEST_ASSERT( *vbuf == 0x00 ); |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 394 | } |
| 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 ); mbedtls_ecp_point_free( &P ); |
| 398 | 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] | 399 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 400 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 8c16f96 | 2013-02-10 13:00:20 +0100 | [diff] [blame] | 401 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 402 | /* BEGIN_CASE */ |
| 403 | void ecp_tls_write_read_point( int id ) |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 404 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 405 | mbedtls_ecp_group grp; |
| 406 | mbedtls_ecp_point pt; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 407 | unsigned char buf[256]; |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 408 | const unsigned char *vbuf; |
Manuel Pégourié-Gonnard | 420f1eb | 2013-02-10 12:22:46 +0100 | [diff] [blame] | 409 | size_t olen; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 410 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 411 | mbedtls_ecp_group_init( &grp ); |
| 412 | mbedtls_ecp_point_init( &pt ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 413 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 414 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 415 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 416 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 417 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G, |
| 418 | MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 ); |
| 419 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) |
| 420 | == MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 421 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 422 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 423 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 424 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G, |
| 425 | MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256 ) == 0 ); |
| 426 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 427 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.X, &pt.X ) == 0 ); |
| 428 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.Y, &pt.Y ) == 0 ); |
| 429 | 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] | 430 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 431 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 432 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 433 | TEST_ASSERT( mbedtls_ecp_set_zero( &pt ) == 0 ); |
| 434 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &pt, |
| 435 | MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 ); |
| 436 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 437 | TEST_ASSERT( mbedtls_ecp_is_zero( &pt ) ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 438 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 439 | |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 440 | memset( buf, 0x00, sizeof( buf ) ); vbuf = buf; |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 441 | TEST_ASSERT( mbedtls_ecp_set_zero( &pt ) == 0 ); |
| 442 | TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &pt, |
| 443 | MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256 ) == 0 ); |
| 444 | TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 ); |
| 445 | TEST_ASSERT( mbedtls_ecp_is_zero( &pt ) ); |
Manuel Pégourié-Gonnard | 98f5181 | 2013-02-10 13:38:29 +0100 | [diff] [blame] | 446 | TEST_ASSERT( vbuf == buf + olen ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 447 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 448 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 449 | mbedtls_ecp_group_free( &grp ); |
| 450 | mbedtls_ecp_point_free( &pt ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 451 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 452 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 453 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 454 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 455 | void mbedtls_ecp_tls_read_group( char *record, int result, int bits ) |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 456 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 457 | mbedtls_ecp_group grp; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 458 | unsigned char buf[10]; |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 459 | const unsigned char *vbuf = buf; |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 460 | int len, ret; |
| 461 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 462 | mbedtls_ecp_group_init( &grp ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 463 | memset( buf, 0x00, sizeof( buf ) ); |
| 464 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 465 | len = unhexify( buf, record ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 466 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 467 | ret = mbedtls_ecp_tls_read_group( &grp, &vbuf, len ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 468 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 469 | TEST_ASSERT( ret == result ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 470 | if( ret == 0) |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 471 | { |
Manuel Pégourié-Gonnard | c0696c2 | 2015-06-18 16:47:17 +0200 | [diff] [blame] | 472 | TEST_ASSERT( mbedtls_mpi_bitlen( &grp.P ) == (size_t) bits ); |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 473 | TEST_ASSERT( *vbuf == 0x00 ); |
| 474 | } |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 475 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 476 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 477 | mbedtls_ecp_group_free( &grp ); |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 478 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 479 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 6282aca | 2013-02-10 11:15:11 +0100 | [diff] [blame] | 480 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 481 | /* BEGIN_CASE */ |
| 482 | void ecp_tls_write_read_group( int id ) |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 483 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 484 | mbedtls_ecp_group grp1, grp2; |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 485 | unsigned char buf[10]; |
Manuel Pégourié-Gonnard | 7c145c6 | 2013-02-10 13:20:52 +0100 | [diff] [blame] | 486 | const unsigned char *vbuf = buf; |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 487 | size_t len; |
| 488 | int ret; |
| 489 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 490 | mbedtls_ecp_group_init( &grp1 ); |
| 491 | mbedtls_ecp_group_init( &grp2 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 492 | memset( buf, 0x00, sizeof( buf ) ); |
| 493 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 494 | TEST_ASSERT( mbedtls_ecp_group_load( &grp1, id ) == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 495 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 496 | TEST_ASSERT( mbedtls_ecp_tls_write_group( &grp1, &len, buf, 10 ) == 0 ); |
| 497 | ret = mbedtls_ecp_tls_read_group( &grp2, &vbuf, len ); |
Paul Bakker | 94b916c | 2014-04-17 16:07:20 +0200 | [diff] [blame] | 498 | TEST_ASSERT( ret == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 499 | |
| 500 | if( ret == 0 ) |
| 501 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 502 | TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp1.N, &grp2.N ) == 0 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 503 | TEST_ASSERT( grp1.id == grp2.id ); |
| 504 | } |
| 505 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 506 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 507 | mbedtls_ecp_group_free( &grp1 ); |
| 508 | mbedtls_ecp_group_free( &grp2 ); |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 509 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 510 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 46106a9 | 2013-02-10 12:51:17 +0100 | [diff] [blame] | 511 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 512 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 513 | 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] | 514 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 515 | mbedtls_ecp_group grp; |
| 516 | mbedtls_mpi d; |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 517 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 518 | mbedtls_ecp_group_init( &grp ); |
| 519 | mbedtls_mpi_init( &d ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 520 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 521 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 522 | TEST_ASSERT( mbedtls_mpi_read_string( &d, 16, key_hex ) == 0 ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 523 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 524 | TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == ret ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 525 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 526 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 527 | mbedtls_ecp_group_free( &grp ); |
| 528 | mbedtls_mpi_free( &d ); |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 529 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 530 | /* END_CASE */ |
Manuel Pégourié-Gonnard | c8dc295 | 2013-07-01 14:06:13 +0200 | [diff] [blame] | 531 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 532 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 533 | void mbedtls_ecp_check_pub_priv( int id_pub, char *Qx_pub, char *Qy_pub, |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 534 | int id, char *d, char *Qx, char *Qy, int ret ) |
| 535 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 536 | mbedtls_ecp_keypair pub, prv; |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 537 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 538 | mbedtls_ecp_keypair_init( &pub ); |
| 539 | mbedtls_ecp_keypair_init( &prv ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 540 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 541 | if( id_pub != MBEDTLS_ECP_DP_NONE ) |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 542 | TEST_ASSERT( mbedtls_ecp_group_load( &pub.grp, id_pub ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 543 | 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] | 544 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 545 | if( id != MBEDTLS_ECP_DP_NONE ) |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 546 | TEST_ASSERT( mbedtls_ecp_group_load( &prv.grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 547 | TEST_ASSERT( mbedtls_ecp_point_read_string( &prv.Q, 16, Qx, Qy ) == 0 ); |
| 548 | TEST_ASSERT( mbedtls_mpi_read_string( &prv.d, 16, d ) == 0 ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 549 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 550 | TEST_ASSERT( mbedtls_ecp_check_pub_priv( &pub, &prv ) == ret ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 551 | |
| 552 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 553 | mbedtls_ecp_keypair_free( &pub ); |
| 554 | mbedtls_ecp_keypair_free( &prv ); |
Manuel Pégourié-Gonnard | 30668d6 | 2014-11-06 15:25:32 +0100 | [diff] [blame] | 555 | } |
| 556 | /* END_CASE */ |
| 557 | |
| 558 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 559 | void mbedtls_ecp_gen_keypair( int id ) |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 560 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 561 | mbedtls_ecp_group grp; |
| 562 | mbedtls_ecp_point Q; |
| 563 | mbedtls_mpi d; |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 564 | rnd_pseudo_info rnd_info; |
| 565 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 566 | mbedtls_ecp_group_init( &grp ); |
| 567 | mbedtls_ecp_point_init( &Q ); |
| 568 | mbedtls_mpi_init( &d ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 569 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 570 | |
Manuel Pégourié-Gonnard | e3a062b | 2015-05-11 18:46:47 +0200 | [diff] [blame] | 571 | TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 572 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 573 | 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] | 574 | == 0 ); |
| 575 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 576 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &Q ) == 0 ); |
| 577 | TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == 0 ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 578 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 579 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 580 | mbedtls_ecp_group_free( &grp ); |
| 581 | mbedtls_ecp_point_free( &Q ); |
| 582 | mbedtls_mpi_free( &d ); |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 583 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 584 | /* END_CASE */ |
Manuel Pégourié-Gonnard | 45a035a | 2013-01-26 14:42:45 +0100 | [diff] [blame] | 585 | |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 586 | /* BEGIN_CASE */ |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 587 | void mbedtls_ecp_gen_key( int id ) |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 588 | { |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 589 | mbedtls_ecp_keypair key; |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 590 | rnd_pseudo_info rnd_info; |
| 591 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 592 | mbedtls_ecp_keypair_init( &key ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 593 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 594 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 595 | 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] | 596 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 597 | TEST_ASSERT( mbedtls_ecp_check_pubkey( &key.grp, &key.Q ) == 0 ); |
| 598 | TEST_ASSERT( mbedtls_ecp_check_privkey( &key.grp, &key.d ) == 0 ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 599 | |
Paul Bakker | bd51b26 | 2014-07-10 15:26:12 +0200 | [diff] [blame] | 600 | exit: |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 601 | mbedtls_ecp_keypair_free( &key ); |
Manuel Pégourié-Gonnard | 104ee1d | 2013-11-30 14:13:16 +0100 | [diff] [blame] | 602 | } |
| 603 | /* END_CASE */ |
| 604 | |
Manuel Pégourié-Gonnard | 2cf5a7c | 2015-04-08 12:49:31 +0200 | [diff] [blame] | 605 | /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */ |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 606 | void ecp_selftest() |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 607 | { |
Andres AG | 93012e8 | 2016-09-09 09:10:28 +0100 | [diff] [blame] | 608 | TEST_ASSERT( mbedtls_ecp_self_test( 1 ) == 0 ); |
Manuel Pégourié-Gonnard | b4a310b | 2012-11-13 20:57:00 +0100 | [diff] [blame] | 609 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 610 | /* END_CASE */ |