From f2874ae3ef33aba01c54bae82a3a0c620086a748 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Tue, 6 Dec 2022 20:00:19 +0100
Subject: [PATCH] Fix when ping is provided during the initialization.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 tools/pico-hsm-tool.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tools/pico-hsm-tool.py b/tools/pico-hsm-tool.py
index bbad3b8..4ddbbe6 100644
--- a/tools/pico-hsm-tool.py
+++ b/tools/pico-hsm-tool.py
@@ -241,7 +241,13 @@ def initialize(card, args):
     _ = input('[Press enter to confirm]')
 
     send_apdu(card, 0xA4, 0x04, 0x00, [0xE8, 0x2B, 0x06, 0x01, 0x04, 0x01, 0x81, 0xC3, 0x1F, 0x02, 0x01])
-    if (not args.pin):
+    if (args.pin):
+        pin = args.pin.encode()
+        try:
+            response = send_apdu(card, 0x20, 0x00, 0x81, list(pin))
+        except APDUResponse:
+            pass
+    else:
         pin = b'648219'
 
     if (args.so_pin):