From: Christian Heller Date: Sat, 5 Dec 2020 11:00:43 +0000 (+0100) Subject: Whitelist legal input characters. X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/static/%7B%7Bdb.prefix%7D%7D/%7B%7Bitem_name%7D%7D?a=commitdiff_plain;h=124e135b89821306ac924a9387cd6a7799d0a65e;p=plomrogue2 Whitelist legal input characters. --- diff --git a/plomrogue/parser.py b/plomrogue/parser.py index 69f728e..2820c18 100644 --- a/plomrogue/parser.py +++ b/plomrogue/parser.py @@ -78,6 +78,14 @@ class Parser: Respects function signature defined in function's .argtypes attribute. """ + import string + msg = msg.rstrip() + legal_chars = string.digits + string.ascii_letters +\ + string.punctuation + ' ' + 'ÄäÖöÜüߧ' + 'éèáàô' + for c in msg: + if not c in legal_chars: + raise ArgError('Command/message contains illegal character(s), ' + 'may only contain ones of: %s' % legal_chars) tokens = self.tokenize(msg) if len(tokens) == 0: return None, ()