If B<cb> is not B<NULL>, it is used as follows:
-=over 4
+=over 2
=item *
=head1 SEE ALSO
-L<bn(3)>, L<ERR_get_error(3)>, L<rand(3)>
+L<ERR_get_error(3)>, L<RAND_bytes(3)>
=head1 HISTORY
=head1 COPYRIGHT
-Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2000-2017 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