[B<-pubin>]
[B<-pubout>]
{- $OpenSSL::safe::opt_engine_synopsis -}
+{- $OpenSSL::safe::opt_provider_synopsis -}
=for openssl ifdef pvk-string pvk-weak pvk-none engine
{- $OpenSSL::safe::opt_engine_item -}
+{- $OpenSSL::safe::opt_provider_item -}
+
=back
=head1 EXAMPLES