From 283ee1c56dea7629f3736463c82b361e36d5b969 Mon Sep 17 00:00:00 2001
From: Levent K <dermodmaster@googlemail.com>
Date: Mon, 26 Sep 2022 15:17:38 +0200
Subject: [PATCH] Fix regex for comma seperated values

WWW-Authenticate Header (for example `'algorithm=MD5,realm="local",nonce="11111111:222222aaaaaa333333bbbbbb44444"'`) is not parsed correctly in line 455. My proposed change resolves this problem.
---
 pyVoIP/SIP.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyVoIP/SIP.py b/pyVoIP/SIP.py
index 8999cd2..a6c5aec 100644
--- a/pyVoIP/SIP.py
+++ b/pyVoIP/SIP.py
@@ -341,7 +341,7 @@ def __init__(self, data: bytes):
         self.body: Dict[str, Any] = {}
         self.authentication: Dict[str, str] = {}
         self.raw = data
-        self.auth_match = re.compile('(\w+)=("[^"]+"|[^ \t]+)')
+        self.auth_match = re.compile('(\w+)=("[^",]+"|[^ \t,]+)')
         self.parse(data)
 
     def summary(self) -> str: