commit 2eb69f6cf88d15e2c6c2383335d96f2a81fd8ffe
author Paul Kehrer <paul.l.kehrer@gmail.com> Sun Dec 27 11:46:11 2015 -0600
committer Paul Kehrer <paul.l.kehrer@gmail.com> Sun Dec 27 13:05:37 2015 -0600
tree f8201391695bf1fcb51a636ad102ab7643f8aba2
parent d5d0a3102b609907f2dfadad8e0da10374475697

implement hash on basicconstraints

src/cryptography/x509/extensions.py

diff --git a/src/cryptography/x509/extensions.py b/src/cryptography/x509/extensions.py
index 4dee72f..ca323a3 100644
--- a/src/cryptography/x509/extensions.py
+++ b/src/cryptography/x509/extensions.py
@@ -342,6 +342,9 @@
     def __ne__(self, other):
         return not self == other
 
+    def __hash__(self):
+        return hash((self.ca, self.path_length))
+
 
 @utils.register_interface(ExtensionType)
 class CRLDistributionPoints(object):

tests/test_x509_ext.py

diff --git a/tests/test_x509_ext.py b/tests/test_x509_ext.py
index 67081b2..20d44c5 100644
--- a/tests/test_x509_ext.py
+++ b/tests/test_x509_ext.py
@@ -837,6 +837,11 @@
             "<BasicConstraints(ca=True, path_length=None)>"
         )
 
+    def test_hash(self):
+        na = x509.BasicConstraints(ca=True, path_length=None)
+        na2 = x509.BasicConstraints(ca=True, path_length=None)
+        assert hash(na) == hash(na2)
+
     def test_eq(self):
         na = x509.BasicConstraints(ca=True, path_length=None)
         na2 = x509.BasicConstraints(ca=True, path_length=None)