EVP_KEYEXCH-X25519, EVP_KEYEXCH-X448 - X25519 and X448 Key Exchange algorithm support
Key exchange support for the X25519 and X448 key types.
- "pad" (OSSL_EXCHANGE_PARAM_PAD) <unsigned integer>
- See "Common Key Exchange parameters" in provider-keyexch(7).
Keys for the host and peer can be generated as shown in "Examples" in EVP_PKEY-X25519(7).
The code to generate a shared secret is identical to "Examples" in EVP_KEYEXCH-DH(7).
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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 https://www.openssl.org/source/license.html.