[tor-commits] [stem/master] Randomize BridgeDescriptor created fields

[atagar@xxxxxxxxxxxxxx]

commit e5b7cbbccec5a4a238d386d927d5b8a66aad262b
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date:   Tue Jun 27 09:42:45 2017 -0700

    Randomize BridgeDescriptor created fields
    
    These come from CollecTor. Can they even be signed? Regardless, randomizing
    their attributes.
---
 stem/descriptor/server_descriptor.py      | 16 +++++++---------
 test/unit/descriptor/server_descriptor.py |  3 +--
 2 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/stem/descriptor/server_descriptor.py b/stem/descriptor/server_descriptor.py
index a66faa8..6ffe914 100644
--- a/stem/descriptor/server_descriptor.py
+++ b/stem/descriptor/server_descriptor.py
@@ -116,14 +116,6 @@ SINGLE_FIELDS = (
 DEFAULT_IPV6_EXIT_POLICY = stem.exit_policy.MicroExitPolicy('reject 1-65535')
 REJECT_ALL_POLICY = stem.exit_policy.ExitPolicy('reject *:*')
 
-BRIDGE_SERVER_HEADER = (
-  ('router', 'Unnamed 10.45.227.253 9001 0 0'),
-  ('router-digest', '006FD96BA35E7785A6A3B8B75FE2E2435A13BDB4'),
-  ('published', '2012-03-22 17:34:38'),
-  ('bandwidth', '409600 819200 5120'),
-  ('reject', '*:*'),
-)
-
 
 def _parse_file(descriptor_file, is_bridge = False, validate = False, **kwargs):
   """
@@ -965,7 +957,13 @@ class BridgeDescriptor(ServerDescriptor):
     if sign:
       raise NotImplementedError('Signing of %s not implemented' % cls.__name__)
 
-    return _descriptor_content(attr, exclude, sign, BRIDGE_SERVER_HEADER)
+    return _descriptor_content(attr, exclude, sign, (
+      ('router', 'Unnamed%s %s 9001 0 0' % (random.randint(0, sys.maxint), _random_ipv4_address())),
+      ('router-digest', '006FD96BA35E7785A6A3B8B75FE2E2435A13BDB4'),
+      ('published', _random_date()),
+      ('bandwidth', '409600 819200 5120'),
+      ('reject', '*:*'),
+    ))
 
   def digest(self):
     return self._digest
diff --git a/test/unit/descriptor/server_descriptor.py b/test/unit/descriptor/server_descriptor.py
index c881751..8578726 100644
--- a/test/unit/descriptor/server_descriptor.py
+++ b/test/unit/descriptor/server_descriptor.py
@@ -732,8 +732,7 @@ Qlx9HNCqCY877ztFRC624ja2ql6A2hBcuoYMbkHjcQ4=
 
     desc = BridgeDescriptor.create()
 
-    self.assertEqual('Unnamed', desc.nickname)
-    self.assertEqual('10.45.227.253', desc.address)
+    self.assertTrue(desc.nickname.startswith('Unnamed'))
     self.assertEqual(None, desc.fingerprint)
     self.assertEqual('006FD96BA35E7785A6A3B8B75FE2E2435A13BDB4', desc.digest())
 



_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits