mirror of
https://github.com/yuzu-emu/mbedtls
synced 2024-11-24 23:18:13 +00:00
265 lines
7 KiB
Text
265 lines
7 KiB
Text
BEGIN_HEADER
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#include <polarssl/ecp.h>
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END_HEADER
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BEGIN_DEPENDENCIES
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depends_on:POLARSSL_ECP_C:POLARSSL_BIGNUM_C
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END_DEPENDENCIES
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BEGIN_CASE
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ecp_small_add:a_zero:x_a:y_a:b_zero:x_b:y_b:c_zero:x_c:y_c
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{
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ecp_group grp;
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ecp_point A, B, C;
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ecp_group_init( &grp );
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ecp_point_init( &A ); ecp_point_init( &B ); ecp_point_init( &C );
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TEST_ASSERT( ecp_group_read_string( &grp, 10,
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"47", "4", "17", "42", "13" ) == 0 );
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if( {a_zero} )
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ecp_set_zero( &A );
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else
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TEST_ASSERT( ecp_point_read_string( &A, 10, {x_a}, {y_a} ) == 0 );
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if( {b_zero} )
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ecp_set_zero( &B );
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else
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TEST_ASSERT( ecp_point_read_string( &B, 10, {x_b}, {y_b} ) == 0 );
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TEST_ASSERT( ecp_add( &grp, &C, &A, &B ) == 0 );
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if( {c_zero} )
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TEST_ASSERT( mpi_cmp_int( &C.Z, 0 ) == 0 );
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else
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{
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TEST_ASSERT( mpi_cmp_int( &C.X, {x_c} ) == 0 );
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TEST_ASSERT( mpi_cmp_int( &C.Y, {y_c} ) == 0 );
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}
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TEST_ASSERT( ecp_add( &grp, &C, &B, &A ) == 0 );
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if( {c_zero} )
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TEST_ASSERT( mpi_cmp_int( &C.Z, 0 ) == 0 );
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else
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{
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TEST_ASSERT( mpi_cmp_int( &C.X, {x_c} ) == 0 );
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TEST_ASSERT( mpi_cmp_int( &C.Y, {y_c} ) == 0 );
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}
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ecp_group_free( &grp );
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ecp_point_free( &A ); ecp_point_free( &B ); ecp_point_free( &C );
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}
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END_CASE
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BEGIN_CASE
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ecp_small_sub:a_zero:x_a:y_a:b_zero:x_b:y_b:c_zero:x_c:y_c
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{
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ecp_group grp;
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ecp_point A, B, C;
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ecp_group_init( &grp );
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ecp_point_init( &A ); ecp_point_init( &B ); ecp_point_init( &C );
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TEST_ASSERT( ecp_group_read_string( &grp, 10,
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"47", "4", "17", "42", "13" ) == 0 );
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if( {a_zero} )
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ecp_set_zero( &A );
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else
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TEST_ASSERT( ecp_point_read_string( &A, 10, {x_a}, {y_a} ) == 0 );
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if( {b_zero} )
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ecp_set_zero( &B );
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else
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TEST_ASSERT( ecp_point_read_string( &B, 10, {x_b}, {y_b} ) == 0 );
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TEST_ASSERT( ecp_sub( &grp, &C, &A, &B ) == 0 );
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if( {c_zero} )
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TEST_ASSERT( mpi_cmp_int( &C.Z, 0 ) == 0 );
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else
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{
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TEST_ASSERT( mpi_cmp_int( &C.X, {x_c} ) == 0 );
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TEST_ASSERT( mpi_cmp_int( &C.Y, {y_c} ) == 0 );
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}
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ecp_group_free( &grp );
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ecp_point_free( &A ); ecp_point_free( &B ); ecp_point_free( &C );
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}
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END_CASE
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BEGIN_CASE
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ecp_small_mul:m:r_zero:x_r:y_r:ret
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{
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ecp_group grp;
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ecp_point R;
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mpi m;
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ecp_group_init( &grp );
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ecp_point_init( &R );
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mpi_init( &m );
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TEST_ASSERT( ecp_group_read_string( &grp, 10,
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"47", "4", "17", "42", "13" ) == 0 );
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TEST_ASSERT( mpi_lset( &m, {m} ) == 0 );
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TEST_ASSERT( ecp_mul( &grp, &R, &m, &grp.G ) == {ret} );
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if( {r_zero} )
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TEST_ASSERT( mpi_cmp_int( &R.Z, 0 ) == 0 );
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else
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{
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TEST_ASSERT( mpi_cmp_int( &R.X, {x_r} ) == 0 );
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TEST_ASSERT( mpi_cmp_int( &R.Y, {y_r} ) == 0 );
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}
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ecp_group_free( &grp );
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ecp_point_free( &R );
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mpi_free( &m );
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}
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END_CASE
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BEGIN_CASE
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ecp_small_check_pub:x:y:z:ret
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{
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ecp_group grp;
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ecp_point P;
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ecp_group_init( &grp );
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ecp_point_init( &P );
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TEST_ASSERT( ecp_group_read_string( &grp, 10,
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"47", "4", "17", "42", "13" ) == 0 );
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TEST_ASSERT( mpi_lset( &P.X, {x} ) == 0 );
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TEST_ASSERT( mpi_lset( &P.Y, {y} ) == 0 );
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TEST_ASSERT( mpi_lset( &P.Z, {z} ) == 0 );
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TEST_ASSERT( ecp_check_pubkey( &grp, &P ) == {ret} );
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ecp_group_free( &grp );
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ecp_point_free( &P );
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}
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END_CASE
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BEGIN_CASE
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ecp_test_vect:id:dA:xA:yA:dB:xB:yB:xZ:yZ
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{
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ecp_group grp;
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ecp_point R;
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mpi dA, xA, yA, dB, xB, yB, xZ, yZ;
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ecp_group_init( &grp ); ecp_point_init( &R );
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mpi_init( &dA ); mpi_init( &xA ); mpi_init( &yA ); mpi_init( &dB );
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mpi_init( &xB ); mpi_init( &yB ); mpi_init( &xZ ); mpi_init( &yZ );
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TEST_ASSERT( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_{id} ) == 0 );
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TEST_ASSERT( ecp_check_pubkey( &grp, &grp.G ) == 0 );
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TEST_ASSERT( mpi_read_string( &dA, 16, {dA} ) == 0 );
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TEST_ASSERT( mpi_read_string( &xA, 16, {xA} ) == 0 );
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TEST_ASSERT( mpi_read_string( &yA, 16, {yA} ) == 0 );
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TEST_ASSERT( mpi_read_string( &dB, 16, {dB} ) == 0 );
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TEST_ASSERT( mpi_read_string( &xB, 16, {xB} ) == 0 );
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TEST_ASSERT( mpi_read_string( &yB, 16, {yB} ) == 0 );
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TEST_ASSERT( mpi_read_string( &xZ, 16, {xZ} ) == 0 );
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TEST_ASSERT( mpi_read_string( &yZ, 16, {yZ} ) == 0 );
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TEST_ASSERT( ecp_mul( &grp, &R, &dA, &grp.G ) == 0 );
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TEST_ASSERT( mpi_cmp_mpi( &R.X, &xA ) == 0 );
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TEST_ASSERT( mpi_cmp_mpi( &R.Y, &yA ) == 0 );
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TEST_ASSERT( ecp_check_pubkey( &grp, &R ) == 0 );
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TEST_ASSERT( ecp_mul( &grp, &R, &dB, &R ) == 0 );
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TEST_ASSERT( mpi_cmp_mpi( &R.X, &xZ ) == 0 );
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TEST_ASSERT( mpi_cmp_mpi( &R.Y, &yZ ) == 0 );
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TEST_ASSERT( ecp_check_pubkey( &grp, &R ) == 0 );
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TEST_ASSERT( ecp_mul( &grp, &R, &dB, &grp.G ) == 0 );
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TEST_ASSERT( mpi_cmp_mpi( &R.X, &xB ) == 0 );
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TEST_ASSERT( mpi_cmp_mpi( &R.Y, &yB ) == 0 );
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TEST_ASSERT( ecp_check_pubkey( &grp, &R ) == 0 );
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TEST_ASSERT( ecp_mul( &grp, &R, &dA, &R ) == 0 );
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TEST_ASSERT( mpi_cmp_mpi( &R.X, &xZ ) == 0 );
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TEST_ASSERT( mpi_cmp_mpi( &R.Y, &yZ ) == 0 );
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TEST_ASSERT( ecp_check_pubkey( &grp, &R ) == 0 );
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ecp_group_free( &grp ); ecp_point_free( &R );
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mpi_free( &dA ); mpi_free( &xA ); mpi_free( &yA ); mpi_free( &dB );
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mpi_free( &xB ); mpi_free( &yB ); mpi_free( &xZ ); mpi_free( &yZ );
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}
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END_CASE
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BEGIN_CASE
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ecp_fast_mod:id:N
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{
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ecp_group grp;
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mpi N, R;
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mpi_init( &N ); mpi_init( &R );
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ecp_group_init( &grp );
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TEST_ASSERT( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_{id} ) == 0 );
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TEST_ASSERT( mpi_read_string( &N, 16, {N} ) == 0 );
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/*
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* Store correct result before we touch N
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*/
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TEST_ASSERT( mpi_mod_mpi( &R, &N, &grp.P ) == 0 );
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TEST_ASSERT( grp.modp( &N ) == 0 );
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TEST_ASSERT( mpi_msb( &N ) <= grp.pbits + 3 );
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/*
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* Use mod rather than addition/substraction in case previous test fails
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*/
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TEST_ASSERT( mpi_mod_mpi( &N, &N, &grp.P ) == 0 );
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TEST_ASSERT( mpi_cmp_mpi( &N, &R ) == 0 );
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mpi_free( &N ); mpi_free( &R );
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ecp_group_free( &grp );
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}
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END_CASE
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BEGIN_CASE
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ecp_write_binary:id:x:y:z:format:out:blen:ret
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{
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ecp_group grp;
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ecp_point P;
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unsigned char buf[256], str[512];
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size_t olen;
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memset( buf, 0, sizeof( buf ) );
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memset( str, 0, sizeof( str ) );
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ecp_group_init( &grp ); ecp_point_init( &P );
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TEST_ASSERT( ecp_use_known_dp( &grp, POLARSSL_ECP_DP_{id} ) == 0 );
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TEST_ASSERT( mpi_read_string( &P.X, 16, {x} ) == 0 );
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TEST_ASSERT( mpi_read_string( &P.Y, 16, {y} ) == 0 );
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TEST_ASSERT( mpi_read_string( &P.Z, 16, {z} ) == 0 );
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#define POLARSSL_ECP_PF_UNKNOWN -1
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TEST_ASSERT( ecp_write_binary( &grp, &P, POLARSSL_ECP_PF_{format},
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&olen, buf, {blen} ) == {ret} );
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if( {ret} == 0 )
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{
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hexify( str, buf, olen );
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TEST_ASSERT( strcasecmp( (char *) str, {out} ) == 0 );
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}
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ecp_group_free( &grp ); ecp_point_free( &P );
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}
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END_CASE
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BEGIN_CASE
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ecp_selftest:
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{
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TEST_ASSERT( ecp_self_test( 0 ) == 0 );
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}
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END_CASE
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