Adapt key checking functions for Curve25519

This commit is contained in:
Manuel Pégourié-Gonnard 2013-12-04 11:08:01 +01:00
parent 661536677b
commit 312d2e8ea2
4 changed files with 125 additions and 19 deletions

View file

@ -188,6 +188,27 @@ void ecp_small_check_pub( int x, int y, int z, int ret )
}
/* END_CASE */
/* BEGIN_CASE */
void ecp_check_pub_mx( int grp_id, char *key_hex, int ret )
{
ecp_group grp;
ecp_point P;
ecp_group_init( &grp );
ecp_point_init( &P );
TEST_ASSERT( ecp_use_known_dp( &grp, grp_id ) == 0 );
TEST_ASSERT( mpi_read_string( &P.X, 16, key_hex ) == 0 );
TEST_ASSERT( mpi_lset( &P.Z, 1 ) == 0 );
TEST_ASSERT( ecp_check_pubkey( &grp, &P ) == ret );
ecp_group_free( &grp );
ecp_point_free( &P );
}
/* END_CASE */
/* BEGIN_CASE */
void ecp_test_vect( int id, char *dA_str, char *xA_str, char *yA_str,
char *dB_str, char *xB_str, char *yB_str, char *xZ_str,
@ -490,7 +511,7 @@ void ecp_tls_write_read_group( int id )
/* END_CASE */
/* BEGIN_CASE */
void ecp_check_privkey( int id )
void ecp_check_privkey( int id, char *key_hex, int ret )
{
ecp_group grp;
mpi d;
@ -499,12 +520,9 @@ void ecp_check_privkey( int id )
mpi_init( &d );
TEST_ASSERT( ecp_use_known_dp( &grp, id ) == 0 );
TEST_ASSERT( mpi_read_string( &d, 16, key_hex ) == 0 );
TEST_ASSERT( mpi_lset( &d, 0 ) == 0 );
TEST_ASSERT( ecp_check_privkey( &grp, &d ) == POLARSSL_ERR_ECP_INVALID_KEY );
TEST_ASSERT( mpi_copy( &d, &grp.N ) == 0 );
TEST_ASSERT( ecp_check_privkey( &grp, &d ) == POLARSSL_ERR_ECP_INVALID_KEY );
TEST_ASSERT( ecp_check_privkey( &grp, &d ) == ret );
ecp_group_free( &grp );
mpi_free( &d );