wp-includes/sodium_compat/src/Core/X25519.php:255$edwardsYParagonIE_Sodium_Core_Curve25519_Fe$edwardsZParagonIE_Sodium_Core_Curve25519_FeParagonIE_Sodium_Core_Curve25519_Fe public static function edwards_to_montgomery( ParagonIE_Sodium_Core_Curve25519_Fe $edwardsY, ParagonIE_Sodium_Core_Curve25519_Fe $edwardsZ ) { $tempX = self::fe_add($edwardsZ, $edwardsY); $tempZ = self::fe_sub($edwardsZ, $edwardsY); $tempZ = self::fe_invert($tempZ); return self::fe_mul($tempX, $tempZ); }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/X25519.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.