BN_from_montgomery() performs the Montgomery reduction I<r> = I<a>*R^-1.
BN_to_montgomery() computes Mont(I<a>,R^2), i.e. I<a>*R.
-Note that I<a> must be non-negative and smaller than the modulus.
+Note that I<a> must be nonnegative and smaller than the modulus.
For all functions, I<ctx> is a previously allocated B<BN_CTX> used for
temporary variables.
=head1 COPYRIGHT
-Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2000-2020 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the OpenSSL license (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy