sodium_crypto_aead_chacha20poly1305_ietf_encrypt
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_aead_chacha20poly1305_ietf_encrypt — Encrypt a message
Descrizione
The IETF variant uses 96-bit nonces and 32-bit internal counters, instead of 64-bit for both.
Elenco dei parametri
message
-
The plaintext message to encrypt.
additional_data
-
Additional, authenticated data. This is used in the verification of the authentication tag
appended to the ciphertext, but it is not encrypted or stored in the ciphertext.
nonce
-
A number that must be only used once, per message. 12 bytes long.
key
-
Encryption key (256-bit).
Valori restituiti
Returns the ciphertext and tag on success, o false
in caso di fallimento.