EVP_KDF-X942-CONCAT - The X942 Concat EVP_KDF implementation
The EVP_KDF-X942-CONCAT algorithm is identical to EVP_KDF-X963. It is used for key agreement to derive a key using input such as a shared secret key and shared info.
"X942KDF_CONCAT" is the name for this implementation; it can be used with the EVP_KDF_fetch() function.
This is an alias for "X963KDF".
See EVP_KDF-X963(7) for a list of supported parameters and examples.
This functionality was added in OpenSSL 3.0.
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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.