preflight: Trigger new trust dialog if user denied pairing before

This changes allows to replug a device to trigger a new trust dialog if the
user did deny the pairing before.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/preflight.c b/src/preflight.c
index 17748c6..30a2217 100644
--- a/src/preflight.c
+++ b/src/preflight.c
@@ -137,6 +137,7 @@ static void* preflight_worker_handle_device_add(void* userdata)
                 goto leave;
         }
 
+        int is_device_paired = 0;
         char *host_id = NULL;
         userpref_device_record_get_host_id(dev->udid, &host_id);
         lerr = lockdownd_start_session(lockdown, host_id, NULL, NULL);
@@ -150,6 +151,8 @@ static void* preflight_worker_handle_device_add(void* userdata)
         usbmuxd_log(LL_INFO, "%s: StartSession failed on device %s, lockdown error %d", __func__, _dev->udid, lerr);
         if (lerr == LOCKDOWN_E_INVALID_HOST_ID) {
                 usbmuxd_log(LL_INFO, "%s: Device %s is not paired with this host.", __func__, _dev->udid);
+        } else {
+                is_device_paired = 1;
         }
 
         plist_t value = NULL;
@@ -173,6 +176,11 @@ static void* preflight_worker_handle_device_add(void* userdata)
 
                 set_untrusted_host_buid(lockdown);
 
+                /* if not paired, trigger the trust dialog to make sure it appears */
+                if (!is_device_paired) {
+                        lockdownd_pair(lockdown, NULL);
+                }
+
                 lockdownd_service_descriptor_t service = NULL;
                 lerr = lockdownd_start_service(lockdown, "com.apple.mobile.insecure_notification_proxy", &service);
                 if (lerr != LOCKDOWN_E_SUCCESS) {