tools: Fix entering recovery mode on iOS 14.5+ which now requires a pairing

1 files changed, 20 insertions, 8 deletions

diff --git a/tools/ideviceenterrecovery.c b/tools/ideviceenterrecovery.c
index 822c10a..0cc9936 100644
--- a/tools/ideviceenterrecovery.c
+++ b/tools/ideviceenterrecovery.c
@@ -92,25 +92,37 @@ int main(int argc, char *argv[])
         ret = idevice_new(&device, udid);
         if (ret != IDEVICE_E_SUCCESS) {
                 printf("No device found with udid %s.\n", udid);
-                return -1;
+                return 1;
         }
 
         if (LOCKDOWN_E_SUCCESS != (ldret = lockdownd_client_new(device, &client, TOOL_NAME))) {
-                printf("ERROR: Could not connect to lockdownd, error code %d\n", ldret);
+                printf("ERROR: Could not connect to lockdownd: %s (%d)\n", lockdownd_strerror(ldret), ldret);
                 idevice_free(device);
-                return -1;
+                return 1;
         }
 
-        /* run query and output information */
+        int res = 0;
         printf("Telling device with udid %s to enter recovery mode.\n", udid);
-        if(lockdownd_enter_recovery(client) != LOCKDOWN_E_SUCCESS)
-        {
+        ldret = lockdownd_enter_recovery(client);
+        if (ldret == LOCKDOWN_E_SESSION_INACTIVE) {
+                lockdownd_client_free(client);
+                client = NULL;
+                if (LOCKDOWN_E_SUCCESS != (ldret = lockdownd_client_new_with_handshake(device, &client, TOOL_NAME))) {
+                        printf("ERROR: Could not connect to lockdownd: %s (%d)\n", lockdownd_strerror(ldret), ldret);
+                        idevice_free(device);
+                        return 1;
+                }
+                ldret = lockdownd_enter_recovery(client);
+        }
+        if (ldret != LOCKDOWN_E_SUCCESS) {
                 printf("Failed to enter recovery mode.\n");
+                res = 1;
+        } else {
+                printf("Device is successfully switching to recovery mode.\n");
         }
-        printf("Device is successfully switching to recovery mode.\n");
 
         lockdownd_client_free(client);
         idevice_free(device);
 
-        return 0;
+        return res;
 }