PHP - Manual: sodium_crypto_stream_xchacha20_xor
2024-11-13
(PHP 8 >= 8.1.0)
sodium_crypto_stream_xchacha20_xor — Encrypts a message using a nonce and a secret key (no authentication)
$message
, string $nonce
, string $key
): string
Encrypts a message
using a nonce
and a secret key
(no authentication).
This encryption is unauthenticated, and does not prevent chosen-ciphertext attacks. Make sure to combine the ciphertext with a Message Authentication Code, for example with sodium_crypto_aead_xchacha20poly1305_ietf_encrypt() function, or sodium_crypto_auth().
message
The message to encrypt.
nonce
24-byte nonce.
key
Key, possibly generated from sodium_crypto_stream_xchacha20_keygen().
Encrypted message.
官方地址:https://www.php.net/manual/en/function.sodium-crypto-stream-xchacha20-xor.php