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Summery Summery
Used by crypto_box() to get the crypto_secretbox() key.
Syntax Syntax
Parameters Parameters
- $sk
-
(Required)
- $pk
-
(Required)
Return Return
(string)
Source Source
File: wp-includes/sodium_compat/src/Crypto.php
public static function box_beforenm($sk, $pk)
{
return ParagonIE_Sodium_Core_HSalsa20::hsalsa20(
str_repeat("\x00", 16),
self::scalarmult($sk, $pk)
);
}