7 - X25519 and X448 Key Exchange algorithm support
11 Key exchange support for the B<X25519> and B<X448> key types.
13 =head2 Key exchange parameters
17 =item "pad" (B<OSSL_EXCHANGE_PARAM_PAD>) <unsigned integer>
19 See L<provider-keyexch(7)/Common Key Exchange parameters>.
25 Keys for the host and peer can be generated as shown in
26 L<EVP_PKEY-X25519(7)/Examples>.
28 The code to generate a shared secret is identical to
29 L<EVP_KEYEXCH-DH(7)/Examples>.
36 L<provider-keyexch(7)>,
37 L<provider-keymgmt(7)>,
38 L<OSSL_PROVIDER-default(7)>,
39 L<OSSL_PROVIDER-FIPS(7)>,
43 Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
45 Licensed under the Apache License 2.0 (the "License"). You may not use
46 this file except in compliance with the License. You can obtain a copy
47 in the file LICENSE in the source distribution or at
48 L<https://www.openssl.org/source/license.html>.