Manuel Pégourié-Gonnard | d1c7150 | 2013-01-26 19:09:07 +0100 | [diff] [blame^] | 1 | BEGIN_HEADER |
| 2 | #include <polarssl/ecdsa.h> |
| 3 | END_HEADER |
| 4 | |
| 5 | BEGIN_DEPENDENCIES |
| 6 | depends_on:POLARSSL_ECDSA_C:POLARSSL_ECP_C:POLARSSL_BIGNUM_C |
| 7 | END_DEPENDENCIES |
| 8 | |
| 9 | BEGIN_CASE |
| 10 | ecdsa_sign_verify:id |
| 11 | { |
| 12 | ecp_group grp; |
| 13 | ecp_point Q; |
| 14 | mpi d, r, s; |
| 15 | rnd_pseudo_info rnd_info; |
| 16 | unsigned char buf[66]; |
| 17 | |
| 18 | ecp_group_init( &grp ); |
| 19 | ecp_point_init( &Q ); |
| 20 | mpi_init( &d ); mpi_init( &r ); mpi_init( &s ); |
| 21 | memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| 22 | |
| 23 | /* prepare material for signature */ |
| 24 | TEST_ASSERT( rnd_pseudo_rand( &rnd_info, buf, sizeof( buf ) ) == 0 ); |
| 25 | TEST_ASSERT( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_{id} ) == 0 ); |
| 26 | TEST_ASSERT( ecp_gen_keypair( &grp, &d, &Q, &rnd_pseudo_rand, &rnd_info ) |
| 27 | == 0 ); |
| 28 | |
| 29 | TEST_ASSERT( ecdsa_sign( &grp, &r, &s, &d, buf, sizeof( buf ), |
| 30 | &rnd_pseudo_rand, &rnd_info ) == 0 ); |
| 31 | TEST_ASSERT( ecdsa_verify( &grp, buf, sizeof( buf ), &Q, &r, &s ) == 0 ); |
| 32 | |
| 33 | ecp_group_free( &grp ); |
| 34 | ecp_point_free( &Q ); |
| 35 | mpi_free( &d ); mpi_free( &r ); mpi_free( &s ); |
| 36 | } |
| 37 | END_CASE |