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Summery Summery
Expand a key and nonce into an xsalsa20 keystream.
Syntax Syntax
Parameters Parameters
- $len
-
(Required)
- $nonce
-
(Required)
- $key
-
(Required)
Return Return
(string)
Source Source
File: wp-includes/sodium_compat/src/Core32/XSalsa20.php
public static function xsalsa20($len, $nonce, $key)
{
$ret = self::salsa20(
$len,
self::substr($nonce, 16, 8),
self::hsalsa20($nonce, $key)
);
return $ret;
}