sodium_crypto_kx_client_session_keys
PHP function
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(PHP 7 >= 7.2.0, PHP 8)
Calculate the client-side session keys.
Description
sodium_crypto_kx_client_session_keys(string $client_key_pair, string $server_key): array
Calculate the client-side session keys, using the X25519 + BLAKE2b key-exchange method.
Parameters
client_key_pairA crypto_kx keypair, such as one generated by
sodium_crypto_kx_keypair().server_keyA crypto_kx public key.
Return Values
An array consisting of two strings. The first should be used for receiving data from the server. The second should be used for sending data to the server.