PHP - Manual: sodium_crypto_box_seed_keypair
2024-12-22
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_box_seed_keypair — Deterministically derive the key pair from a single key
$seed
): stringClamps the seed to form a secret key, derives the public key, and returns the two as a keypair.
The *_seed_keypair
functions are ideal for generating a keypair from a
password and salt. Use the result as a seed
to generate the desired keys.
seed
Some cryptographic input. Must be 32 bytes.
X25519 Keypair (secret key and public key).
官方地址:https://www.php.net/manual/en/function.sodium-crypto-box-seed-keypair.php