From cccd42d9846b4e8631d3e029ccf5ef47fa8be5e1 Mon Sep 17 00:00:00 2001
From: Emmanuelle Vargas-Gonzalez <emmanuelle@mitre.org>
Date: Wed, 11 Oct 2017 15:10:06 -0400
Subject: [PATCH] Make AS 'number' required, add missing props to SocketExt.
 closes #77

---
 stix2/observables.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/stix2/observables.py b/stix2/observables.py
index 57add29..aaec2d7 100644
--- a/stix2/observables.py
+++ b/stix2/observables.py
@@ -98,7 +98,7 @@ class AutonomousSystem(_Observable):
     _properties = OrderedDict()
     _properties.update([
         ('type', TypeProperty(_type)),
-        ('number', IntegerProperty()),
+        ('number', IntegerProperty(required=True)),
         ('name', StringProperty()),
         ('rir', StringProperty()),
         ('extensions', ExtensionsProperty(enclosing_type=_type)),
@@ -459,6 +459,8 @@ class SocketExt(_Extension):
             "SOCK_RDM",
             "SOCK_SEQPACKET",
         ])),
+        ('socket_descriptor', IntegerProperty()),
+        ('socket_handle', IntegerProperty()),
     ])