[Question or Feature Request] Any wg1.conf option to limit peer IP as 1-to-1?

[KeXianbin(http://diyism.com)]

On my machine(10.1.0.1), does the option "AllowedIPs = 10.1.0.3/32" in
wg1.conf take effects in both input and ouput directions?
It seems that "AllowedIPs = 10.1.0.3/32" only added ip route rule
"10.1.0.3 dev wg1  scope link" on my side,
can it prevent the peer to send packets to my 10.1.0.1:80 from 10.1.0.4?
On Mon, Dec 17, 2018 at 3:40 PM Jason A. Donenfeld <Jason at zx2c4.com> wrote:
>
> On Mon, Dec 17, 2018 at 2:42 AM KeXianbin(http://diyism.com)
> <kexianbin at diyism.com> wrote:
> > AllowedIPs = 10.1.0.3/32
> > [...]
> > If I want to limit the peer to a fixed IP 10.1.0.3, any wg1.conf
> > OPTION to config it?
> >
> > Currently,  the peer can set any IP, for example 10.1.0.4, and can
> > send packets to my http://10.1.0.1:80 from 10.1.0.4.
>
> Setting that peer's allowedips to 10.1.0.3/32 should accomplish
> exactly what you want; that peer is _only_ allowed to send packets as
> that IP. If the peer attempts to send packets as 10.1.0.4, WireGuard
> should reject those packets. If it doesn't, that sounds like a major
> bug.