PHP - Manual: sodium_crypto_box_secretkey
2024-12-22
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_box_secretkey — Extracts the secret key from a crypto_box keypair
$key_pair
): stringGiven a keypair, fetch only the secret key.
key_pair
A keypair, such as one generated by sodium_crypto_box_keypair() or sodium_crypto_box_seed_keypair()
X25519 secret key.
官方地址:https://www.php.net/manual/en/function.sodium-crypto-box-secretkey.php