| =pod |
| |
| =head1 NAME |
| |
| DH_new_by_nid, DH_get_nid - get or find DH named parameters |
| |
| =head1 SYNOPSIS |
| |
| #include <openssl/dh.h> |
| DH *DH_new_by_nid(int nid); |
| int *DH_get_nid(const DH *dh); |
| |
| =head1 DESCRIPTION |
| |
| DH_new_by_nid() creates and returns a DH structure containing named parameters |
| B<nid>. Currently B<nid> must be B<NID_ffdhe2048>, B<NID_ffdhe3072>, |
| B<NID_ffdhe4096>, B<NID_ffdhe6144> or B<NID_ffdhe8192>. |
| |
| DH_get_nid() determines if the parameters contained in B<dh> match |
| any named set. It returns the NID corresponding to the matching parameters or |
| B<NID_undef> if there is no match. |
| |
| =head1 RETURN VALUES |
| |
| DH_new_by_nid() returns a set of DH parameters or B<NULL> if an error occurred. |
| |
| DH_get_nid() returns the NID of the matching set of parameters or |
| B<NID_undef> if there is no match. |
| |
| =head1 COPYRIGHT |
| |
| Copyright 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 |
| in the file LICENSE in the source distribution or at |
| L<https://www.openssl.org/source/license.html>. |
| |
| =cut |