From d499d274551c8e43001f107410cf9d7508f0835c Mon Sep 17 00:00:00 2001
From: Helder Eijs <helderijs@gmail.com>
Date: Mon, 30 Sep 2024 19:34:42 +0200
Subject: [PATCH] Decrypt PKCS#8 key even if the password is empty

---
 lib/Crypto/IO/PKCS8.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Crypto/IO/PKCS8.py b/lib/Crypto/IO/PKCS8.py
index 0747dfc1..c1b79a28 100644
--- a/lib/Crypto/IO/PKCS8.py
+++ b/lib/Crypto/IO/PKCS8.py
@@ -148,7 +148,7 @@ def unwrap(p8_private_key, passphrase=None):
       ValueError : if decoding fails
     """
 
-    if passphrase:
+    if passphrase is not None:
         passphrase = tobytes(passphrase)
 
         found = False