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Deny access to clipboard if no xwayland window is focused

This commit is contained in:
emersion 2017-12-14 23:57:44 +01:00
parent 343efd0c20
commit b884025558
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GPG Key ID: 0FDE7BE0E88F5E48
1 changed files with 17 additions and 1 deletions
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16
xwayland/selection.c
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@ -238,6 +238,7 @@ static void xwm_handle_selection_request(struct wlr_xwm *xwm,
(xcb_selection_request_event_t *) event; (xcb_selection_request_event_t *) event;
if (selection_request->selection != xwm->atoms[CLIPBOARD]) { if (selection_request->selection != xwm->atoms[CLIPBOARD]) {
xwm_send_selection_notify(xwm, XCB_ATOM_NONE);
return; return;
} }
@ -260,6 +261,14 @@ static void xwm_handle_selection_request(struct wlr_xwm *xwm,
return; return;
} }
// No xwayland surface focused, deny access to clipboard
if (xwm->focus_surface == NULL) {
wlr_log(L_DEBUG, "denying read access to clipboard: "
"no xwayland surface focused");
xwm_send_selection_notify(xwm, XCB_ATOM_NONE);
return;
}
if (selection_request->target == xwm->atoms[TARGETS]) { if (selection_request->target == xwm->atoms[TARGETS]) {
xwm_send_targets(xwm); xwm_send_targets(xwm);
} else if (selection_request->target == xwm->atoms[TIMESTAMP]) { } else if (selection_request->target == xwm->atoms[TIMESTAMP]) {
@ -531,6 +540,13 @@ static void xwm_handle_selection_notify(struct wlr_xwm *xwm,
return; return;
} }
// No xwayland surface focused, deny access to clipboard
if (xwm->focus_surface == NULL) {
wlr_log(L_DEBUG, "denying write access to clipboard: "
"no xwayland surface focused");
return;
}
if (selection_notify->property == XCB_ATOM_NONE) { if (selection_notify->property == XCB_ATOM_NONE) {
wlr_log(L_ERROR, "convert selection failed"); wlr_log(L_ERROR, "convert selection failed");
} else if (selection_notify->target == xwm->atoms[TARGETS]) { } else if (selection_notify->target == xwm->atoms[TARGETS]) {