Unfortunately we can't use the compiler to guarantee k isn't changed,
though making it internal will help. When the JVM (and Kotlin) get value
types, we might be able to improve on this (e.g. by making it an inline
class of four integers).
Signed-off-by: Graham <gpe@openrs2.dev>
This commit updates the tests to ensure all combinations of 0-7 bytes of
leading/trailing blocks of unencrypted bytes work correctly with all
test vectors.
Signed-off-by: Graham <gpe@openrs2.dev>
Graham