Merge remote-tracking branch 'yanesca/iss309' into development

* yanesca/iss309:
  Improved on the previous fix and added a test case to cover both types of carries.
  Removed recursion from fix #309.
  Improved on the fix of #309 and extended the test to cover subroutines.
  Tests and fix added for #309 (inplace mpi doubling).
This commit is contained in:
Manuel Pégourié-Gonnard 2016-01-07 13:22:27 +01:00
commit e9c1b1a3bf
3 changed files with 41 additions and 2 deletions

View file

@ -442,6 +442,32 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_mpi_add_mpi_inplace( int radix_X, char *input_X, int radix_A, char *input_A )
{
mbedtls_mpi X, A;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &A );
TEST_ASSERT( mbedtls_mpi_read_string( &A, radix_A, input_A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_abs( &X, &X, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_int( &X, 0 ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_add_abs( &X, &X, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
TEST_ASSERT( mbedtls_mpi_add_mpi( &X, &X, &X ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
exit:
mbedtls_mpi_free( &X ); mbedtls_mpi_free( &A );
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_mpi_add_abs( int radix_X, char *input_X, int radix_Y, char *input_Y,
int radix_A, char *input_A )