文件操作 - DH_new_by_nid.pod
返回文件管理
返回主菜单
删除本文件
文件: /usr/local/src/openssl-1.1.1w/doc/man3/DH_new_by_nid.pod
编辑文件内容
=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
修改文件时间
将文件时间修改为当前时间的前一年
删除文件