sodium_crypto_stream_xchacha20
(PHP 8 >= 8.1.0)
sodium_crypto_stream_xchacha20 — Expands the key and nonce into a keystream of pseudorandom bytes
Descrição
sodium_crypto_stream_xchacha20(int
$length, string $nonce, #[\SensitiveParameter] string $key): string
Expands the key and nonce into a keystream of pseudorandom bytes.
Parâmetros
length-
Number of bytes desired.
nonce-
24-byte nonce.
key-
Key, possibly generated from sodium_crypto_stream_xchacha20_keygen().
Valor Retornado
Returns a pseudorandom stream that can be used with sodium_crypto_stream_xchacha20_xor().