| =pod |
| |
| =head1 NAME |
| |
| SSL_CTX_set_tmp_ecdh, SSL_set_tmp_ecdh, SSL_CTX_set_ecdh_auto, SSL_set_ecdh_auto |
| - handle ECDH keys for ephemeral key exchange |
| |
| =head1 SYNOPSIS |
| |
| #include <openssl/ssl.h> |
| |
| long SSL_CTX_set_tmp_ecdh(SSL_CTX *ctx, const EC_KEY *ecdh); |
| long SSL_set_tmp_ecdh(SSL *ssl, const EC_KEY *ecdh); |
| |
| long SSL_CTX_set_ecdh_auto(SSL_CTX *ctx, int state); |
| long SSL_set_ecdh_auto(SSL *ssl, int state); |
| |
| =head1 DESCRIPTION |
| |
| SSL_CTX_set_tmp_ecdh() sets ECDH parameters to be used to be B<ecdh>. |
| The key is inherited by all B<ssl> objects created from B<ctx>. |
| This macro is deprecated in favor of L<SSL_CTX_set1_groups(3)>. |
| |
| SSL_set_tmp_ecdh() sets the parameters only for B<ssl>. |
| This macro is deprecated in favor of L<SSL_set1_groups(3)>. |
| |
| SSL_CTX_set_ecdh_auto() and SSL_set_ecdh_auto() are deprecated and |
| have no effect. |
| |
| =head1 RETURN VALUES |
| |
| SSL_CTX_set_tmp_ecdh() and SSL_set_tmp_ecdh() return 1 on success and 0 |
| on failure. |
| |
| =head1 SEE ALSO |
| |
| L<ssl(7)>, L<SSL_CTX_set1_curves(3)>, L<SSL_CTX_set_cipher_list(3)>, |
| L<SSL_CTX_set_options(3)>, L<SSL_CTX_set_tmp_dh_callback(3)>, |
| L<openssl-ciphers(1)>, L<openssl-ecparam(1)> |
| |
| =head1 COPYRIGHT |
| |
| Copyright 2018 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 |
