forked from security/hakurei
Ophestra
6f719bc3c1
The mutex is not really doing anything, none of these methods make sense when called concurrently anyway. The copylocks analysis is still satisfied by the noCopy struct. Signed-off-by: Ophestra <cat@gensokyo.uk>
38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
package system
|
|
|
|
import (
|
|
"hakurei.app/system/internal/xcb"
|
|
)
|
|
|
|
// ChangeHosts appends [XHostOp] to [I].
|
|
func (sys *I) ChangeHosts(username string) *I {
|
|
sys.ops = append(sys.ops, XHostOp(username))
|
|
return sys
|
|
}
|
|
|
|
// XHostOp inserts the target user into X11 hosts and deletes it once its [Enablement] is no longer satisfied.
|
|
type XHostOp string
|
|
|
|
func (x XHostOp) Type() Enablement { return EX11 }
|
|
|
|
func (x XHostOp) apply(*I) error {
|
|
msg.Verbosef("inserting entry %s to X11", x)
|
|
return newOpError("xhost",
|
|
xcb.ChangeHosts(xcb.HostModeInsert, xcb.FamilyServerInterpreted, "localuser\x00"+string(x)), false)
|
|
}
|
|
|
|
func (x XHostOp) revert(_ *I, ec *Criteria) error {
|
|
if ec.hasType(x) {
|
|
msg.Verbosef("deleting entry %s from X11", x)
|
|
return newOpError("xhost",
|
|
xcb.ChangeHosts(xcb.HostModeDelete, xcb.FamilyServerInterpreted, "localuser\x00"+string(x)), false)
|
|
} else {
|
|
msg.Verbosef("skipping entry %s in X11", x)
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func (x XHostOp) Is(o Op) bool { target, ok := o.(XHostOp); return ok && x == target }
|
|
func (x XHostOp) Path() string { return string(x) }
|
|
func (x XHostOp) String() string { return string("SI:localuser:" + x) }
|