sodium_crypto_box_open

(PHP 7 >= 7.2.0, PHP 8)

sodium_crypto_box_open — Authenticated public-key decryption

sodium_crypto_box_open(string $ciphertext, string $nonce, #[\SensitiveParameter] string $key_pair): string|false

Decrypt 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, başarısızlık durumunda false döner.

There are no user contributed notes for this page.