diff options
| -rw-r--r-- | b4/__init__.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/b4/__init__.py b/b4/__init__.py index b10b3e1..7cffe47 100644 --- a/b4/__init__.py +++ b/b4/__init__.py @@ -36,6 +36,7 @@ try: _resolver = dns.resolver.get_default_resolver() except ModuleNotFoundError: can_dkim_verify = False + _resolver = None __VERSION__ = '0.6.0-dev' @@ -1698,7 +1699,7 @@ class LoreAttestationSignatureDKIM(LoreAttestationSignature): ddata = get_parts_from_header(dks) self.attestor = LoreAttestorDKIM(ddata['d']) # Do we have a resolve method? - if hasattr(_resolver, 'resolve'): + if _resolver and hasattr(_resolver, 'resolve'): res = dkim.verify(self.msg.as_bytes(), dnsfunc=dkim_get_txt) else: res = dkim.verify(self.msg.as_bytes()) |