-
-
Notifications
You must be signed in to change notification settings - Fork 179
/
lockdown_zoomtouch.go
52 lines (45 loc) · 2.15 KB
/
lockdown_zoomtouch.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
package ios
import log "github.com/sirupsen/logrus"
import "fmt"
const zoomTouchKey = "ZoomTouchEnabledByiTunes"
// EnableZoomTouch creates a new lockdown session for the device and enables or disables
// ZoomTouch (the on-screen software home button), by using the special key ZoomTouchEnabledByiTunes.
// Setting to true will enable ZoomTouch
// Setting to false will disable ZoomTouch, regardless of whether it was previously-enabled through
// a non-iTunes-related method.
func SetZoomTouch(device DeviceEntry, enabled bool) error {
lockDownConn, err := ConnectLockdownWithSession(device)
if err != nil {
return err
}
log.Debugf("Setting %s: %t", zoomTouchKey, enabled)
defer lockDownConn.Close()
err = lockDownConn.SetValueForDomain(zoomTouchKey, accessibilityDomain, enabled)
return err
}
func GetZoomTouch(device DeviceEntry) (bool, error) {
lockDownConn, err := ConnectLockdownWithSession(device)
if err != nil {
return false, err
}
defer lockDownConn.Close()
enabledIntf, err := lockDownConn.GetValueForDomain(zoomTouchKey, accessibilityDomain)
if err != nil {
return false, err
}
if enabledIntf == nil {
// In testing, nil was returned in only one case, on an iOS 14.7 device that should already have been paired.
// Calling SetZoomTouch() directly returned the somewhat more useful error: SetProhibited
// After re-running "go-ios pair", full functionality returned.
return false, fmt.Errorf("Received null response when querying %s.%s. Try re-pairing the device.", accessibilityDomain, zoomTouchKey)
}
enabledUint64, ok := enabledIntf.(uint64)
if !ok {
// On iOS 10.x at least, "false" is returned, perhaps for any key at all. Attempting to manipulate ZoomTouchEnabledByiTunes had no effect
return false, fmt.Errorf("Expected unit64 0 or 1 when querying %s.%s, but received %T:%+v. Is this device running iOS 11+?", accessibilityDomain, zoomTouchKey, enabledIntf, enabledIntf)
} else if enabledUint64 != 0 && enabledUint64 != 1 {
// So far this has never happened
return false, fmt.Errorf("Expected a value of 0 or 1 for %s.%s, received %d instead!", accessibilityDomain, zoomTouchKey, enabledUint64)
}
return enabledUint64 == 1, nil
}