PHP - Manual: sodium_crypto_box_open
2024-11-14
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_box_open — Authenticated public-key decryption
$ciphertext
, string $nonce
, string $key_pair
): string|falseDecrypt a message using asymmetric (public key) cryptography.
ciphertext
The encrypted message to attempt to decrypt.
nonce
A number that must be only used once, per message. 24 bytes long. This is a large enough bound to generate randomly (i.e. random_bytes()).
key_pair
See sodium_crypto_box_keypair_from_secretkey_and_publickey(). This should include the sender's public key and the recipient's secret key.
Returns the plaintext message on success, 或者在失败时返回 false
.
官方地址:https://www.php.net/manual/en/function.sodium-crypto-box-open.php