| BEGIN_HEADER |
| #include <polarssl/ecdsa.h> |
| END_HEADER |
| |
| BEGIN_DEPENDENCIES |
| depends_on:POLARSSL_ECDSA_C:POLARSSL_ECP_C:POLARSSL_BIGNUM_C |
| END_DEPENDENCIES |
| |
| BEGIN_CASE |
| ecdsa_sign_verify:id |
| { |
| ecp_group grp; |
| ecp_point Q; |
| mpi d, r, s; |
| rnd_pseudo_info rnd_info; |
| unsigned char buf[66]; |
| |
| ecp_group_init( &grp ); |
| ecp_point_init( &Q ); |
| mpi_init( &d ); mpi_init( &r ); mpi_init( &s ); |
| memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) ); |
| |
| /* prepare material for signature */ |
| TEST_ASSERT( rnd_pseudo_rand( &rnd_info, buf, sizeof( buf ) ) == 0 ); |
| TEST_ASSERT( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_{id} ) == 0 ); |
| TEST_ASSERT( ecp_gen_keypair( &grp, &d, &Q, &rnd_pseudo_rand, &rnd_info ) |
| == 0 ); |
| |
| TEST_ASSERT( ecdsa_sign( &grp, &r, &s, &d, buf, sizeof( buf ), |
| &rnd_pseudo_rand, &rnd_info ) == 0 ); |
| TEST_ASSERT( ecdsa_verify( &grp, buf, sizeof( buf ), &Q, &r, &s ) == 0 ); |
| |
| ecp_group_free( &grp ); |
| ecp_point_free( &Q ); |
| mpi_free( &d ); mpi_free( &r ); mpi_free( &s ); |
| } |
| END_CASE |