From 5e85d53c3e272f280f689d7f38dc2ce48e9aecbb Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Mon, 18 Nov 2019 13:11:28 +0100
Subject: [PATCH] pm3 serial detection on OS X more robust

Official firmwares < 2018.02 had a different USB Model string (PM3<>proxmark3).
Better to detect based on the vendor string (proxmark.org) which is more stable,
to ease reflashing devices with old firmwares to the RDV4 firmware.
---
 pm3 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pm3 b/pm3
index a03b3351e..d40fb0a91 100755
--- a/pm3
+++ b/pm3
@@ -29,7 +29,9 @@ function get_pm3_list_Linux {
 
 function get_pm3_list_macOS {
     PM3LIST=()
-    for DEV in $(ioreg -r -n proxmark3 -l|awk -F '"' '/IODialinDevice/{print $4}'); do
+    for DEV in $(ioreg -r -c "IOUSBHostDevice" -l|awk -F '"' '
+        $2=="USB Vendor Name"{b=($4=="proxmark.org")}
+        b==1 && $2=="IODialinDevice"{print $4}'); do
         PM3LIST+=("$DEV")
     done
 }