|  | =pod | 
|  |  | 
|  | =head1 NAME | 
|  |  | 
|  | OSSL_PROVIDER-null - OpenSSL null provider | 
|  |  | 
|  | =head1 DESCRIPTION | 
|  |  | 
|  | The OpenSSL null provider supplies no algorithms. | 
|  |  | 
|  | It can used to guarantee that the default library context and a fallback | 
|  | provider will not be accidentally accessed. | 
|  |  | 
|  | =head2 Properties | 
|  |  | 
|  | The null provider defines no properties. | 
|  |  | 
|  | =head1 OPERATIONS AND ALGORITHMS | 
|  |  | 
|  | The OpenSSL null provider supports no operations and algorithms. | 
|  |  | 
|  | =head1 SEE ALSO | 
|  |  | 
|  | L<provider(7)> | 
|  |  | 
|  | =head1 COPYRIGHT | 
|  |  | 
|  | Copyright 2020 The OpenSSL Project Authors. All Rights Reserved. | 
|  |  | 
|  | Licensed under the Apache License 2.0 (the "License").  You may not use | 
|  | this file except in compliance with the License.  You can obtain a copy | 
|  | in the file LICENSE in the source distribution or at | 
|  | L<https://www.openssl.org/source/license.html>. | 
|  |  | 
|  | =cut |