PHP - Manual: sodium_crypto_sign_ed25519_sk_to_curve25519
2024-11-13
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_sign_ed25519_sk_to_curve25519 — Convert an Ed25519 secret key to a Curve25519 secret key
$secret_key
): stringGiven an Ed25519 secret key, calculate the birationally equivalent X25519 secret key.
secret_key
Secret key suitable for the crypto_sign functions.
Secret key suitable for the crypto_box functions.
官方地址:https://www.php.net/manual/en/function.sodium-crypto-sign-ed25519-sk-to-curve25519.php