ParagonIE_Sodium_Core32_Poly1305{}
Class ParagonIE_Sodium_Core32_Poly1305
Хуков нет.
Использование
$ParagonIE_Sodium_Core32_Poly1305 = new ParagonIE_Sodium_Core32_Poly1305(); // use class methods
Методы
- public static onetimeauth($m, $key)
- public static onetimeauth_verify($mac, $m, $key)
Код ParagonIE_Sodium_Core32_Poly1305{} ParagonIE Sodium Core32 Poly1305{} WP 6.0
abstract class ParagonIE_Sodium_Core32_Poly1305 extends ParagonIE_Sodium_Core32_Util { const BLOCK_SIZE = 16; /** * @internal You should not use this directly from another application * * @param string $m * @param string $key * @return string * @throws SodiumException * @throws TypeError */ public static function onetimeauth($m, $key) { if (self::strlen($key) < 32) { throw new InvalidArgumentException( 'Key must be 32 bytes long.' ); } $state = new ParagonIE_Sodium_Core32_Poly1305_State( self::substr($key, 0, 32) ); return $state ->update($m) ->finish(); } /** * @internal You should not use this directly from another application * * @param string $mac * @param string $m * @param string $key * @return bool * @throws SodiumException * @throws TypeError */ public static function onetimeauth_verify($mac, $m, $key) { if (self::strlen($key) < 32) { throw new InvalidArgumentException( 'Key must be 32 bytes long.' ); } $state = new ParagonIE_Sodium_Core32_Poly1305_State( self::substr($key, 0, 32) ); $calc = $state ->update($m) ->finish(); return self::verify_16($calc, $mac); } }