From a94c5c827a786844b56e8e36ddaed6239f32d86c Mon Sep 17 00:00:00 2001
From: Jay Freeman (saurik)
Date: Wed, 27 Jul 2016 02:46:27 -0700
Subject: lockdown: remove unnecessary check for pair record file during
 pairing

During device pairing the code in lockdownd_do_pair() is checking if there
is a pair record on disk for the current device, and then requests it from
usbmuxd. This additional check is not only unnecessary since usbmuxd can
obviously only return a pair record if it exists, but is also causing issues
on newer versions of macOS where /var/db/lockdown is mode 700.
---
 src/lockdown.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/lockdown.c b/src/lockdown.c
index d2e8c74..904267e 100644
--- a/src/lockdown.c
+++ b/src/lockdown.c
@@ -893,13 +893,9 @@ static lockdownd_error_t lockdownd_do_pair(lockdownd_client_t client, lockdownd_
 			lockdownd_get_value(client, NULL, "WiFiAddress", &wifi_node);
 		} else {
 			/* use existing pair record */
-			if (userpref_has_pair_record(client->udid)) {
-				userpref_read_pair_record(client->udid, &pair_record_plist);
-				if (!pair_record_plist) {
-					return LOCKDOWN_E_INVALID_CONF;
-				}
-			} else {
-				return LOCKDOWN_E_INVALID_HOST_ID;
+			userpref_read_pair_record(client->udid, &pair_record_plist);
+			if (!pair_record_plist) {
+				return LOCKDOWN_E_INVALID_CONF;
 			}
 		}
 	}
-- 
cgit v1.1-32-gdbae