From: Bob Halley <halley@dnspython.org>
Date: Wed, 23 Oct 2019 14:44:03 +0000 (-0700)
Subject: Cope with ssl module unavailablity using [Issue #392] method.
X-Git-Tag: v2.0.0rc1~350
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7daaffcb4a415ee3a8e0ac9e4f4f02a356d91403;p=thirdparty%2Fdnspython.git

Cope with ssl module unavailablity using [Issue #392] method.
---

diff --git a/dns/query.py b/dns/query.py
index 65149762..8f109a26 100644
--- a/dns/query.py
+++ b/dns/query.py
@@ -23,7 +23,6 @@ import errno
 import os
 import select
 import socket
-import ssl
 import struct
 import sys
 import time
@@ -36,6 +35,19 @@ import dns.rcode
 import dns.rdataclass
 import dns.rdatatype
 
+try:
+    import ssl
+except ImportError:
+    class ssl(object):
+        class WantReadException(Exception):
+            pass
+        class WantWriteException(Exception):
+            pass
+        class SSLSocket(object):
+            pass
+        def create_default_context(self, *args, **kwargs):
+            raise Exception('no ssl support')
+
 # Function used to create a socket.  Can be overridden if needed in special
 # situations.
 socket_factory = socket.socket