From 4ea43742b95eef4608ea3dbf6986ce51df8b8bd2 Mon Sep 17 00:00:00 2001
From: PenguinKeeper7 <jones-adam@live.co.uk>
Date: Mon, 18 Sep 2023 13:13:17 +0100
Subject: [PATCH] Update inc_common.cl

---
 OpenCL/inc_common.cl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/OpenCL/inc_common.cl b/OpenCL/inc_common.cl
index 8f1eab60a..c9474a0b5 100644
--- a/OpenCL/inc_common.cl
+++ b/OpenCL/inc_common.cl
@@ -2815,6 +2815,11 @@ DECLSPEC int is_valid_base58_8 (const u8 v)
   if ((v > (u8) '9') && (v < (u8) 'A')) return 0;
   if ((v > (u8) 'Z') && (v < (u8) 'a')) return 0;
 
+  // https://github.com/hashcat/hashcat/issues/3878
+  if (v == 'O') return 0;
+  if (v == 'I') return 0;
+  if (v == 'l') return 0;
+
   return 1;
 }