🐛 Improve is_legal_header_name

fix issue #41
jawah · Jan 27, 2021 · 6128b6c · 6128b6c
1 parent d381049
commit 6128b6c
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/kiss_headers/utils.py b/kiss_headers/utils.py
@@ -379,10 +379,18 @@ def is_legal_header_name(name: str) -> bool:
     False
     >>> is_legal_header_name("Hello \\tWorld")
     False
+    >>> is_legal_header_name('Hello World"')
+    False
+    >>> is_legal_header_name("Hello World/")
+    True
+    >>> is_legal_header_name("\x00")
+    False
+    >>> is_legal_header_name("\x07")
+    False
     """
     return (
         name != ""
-        and search(r"[^\x00-\x7F]|[:;(),<>=@?\[\]\r\n\t &{}\\]", name) is None
+        and search(r"[^\x21-\x7F]|[:;(),<>=@?\[\]\r\n\t &{}\"\\]", name) is None
     )