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    sodium_crypto_kx_server_session_keys

    (PHP 7 >= 7.2.0, PHP 8)

    sodium_crypto_kx_server_session_keys — Calculate the server-side session keys.

    Description

    sodium_crypto_kx_server_session_keys(string $server_key_pair, string $client_key): array

    Calculate the server-side session keys, using the X25519 + BLAKE2b key-exchange method.

    Parameters

    server_key_pair

    A crypto_kx keypair, such as one generated by sodium_crypto_kx_keypair().

    client_key

    A crypto_kx public key.

    Return Values

    An array consisting of two strings. The first should be used for receiving data from the client. The second should be used for sending data to the client.

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