wp-includes/sodium_compat/src/Core/AES/Block.php:330self public function inverseShiftRows() { for ($i = 0; $i < 8; ++$i) { $x = $this->values[$i]; $this->values[$i] = ParagonIE_Sodium_Core_Util::U32_MAX & ( ($x & 0x000000FF) | (($x & 0x00003F00) << 2) | (($x & 0x0000C000) >> 6) | (($x & 0x000F0000) << 4) | (($x & 0x00F00000) >> 4) | (($x & 0x03000000) << 6) | (($x & 0xFC000000) >> 2) ); } return $this; }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/sodium_compat/src/Core/AES/Block.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.