sodium_crypto_stream_xor
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_stream_xor — Encrypt a message without authentication
Beschreibung
$message
, string $nonce
, string $key
): stringThis function encrypts a message with XSalsa20, but does not provide any ciphertext guarantees about the plaintext.
Parameter-Liste
-
message
-
The message to encrypt
-
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
-
Encryption key (256-bit).
Rückgabewerte
Encrypted message.