From b372e6763b0965b250916c6f27f92401b5804007 Mon Sep 17 00:00:00 2001
From: Paul Kehrer <paul.l.kehrer@gmail.com>
Date: Wed, 15 Apr 2015 11:05:24 -0400
Subject: improve KeyUsage repr

fixes #1834
---
 src/cryptography/x509.py | 4 ++--
 tests/test_x509_ext.py   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/cryptography/x509.py b/src/cryptography/x509.py
index a9b6f8bd..b533b434 100644
--- a/src/cryptography/x509.py
+++ b/src/cryptography/x509.py
@@ -353,8 +353,8 @@ class KeyUsage(object):
             encipher_only = self.encipher_only
             decipher_only = self.decipher_only
         except ValueError:
-            encipher_only = "N/A"
-            decipher_only = "N/A"
+            encipher_only = None
+            decipher_only = None
 
         return ("<KeyUsage(digital_signature={0.digital_signature}, "
                 "content_commitment={0.content_commitment}, "
diff --git a/tests/test_x509_ext.py b/tests/test_x509_ext.py
index acfe761d..9f98bce1 100644
--- a/tests/test_x509_ext.py
+++ b/tests/test_x509_ext.py
@@ -149,8 +149,8 @@ class TestKeyUsage(object):
         assert repr(ku) == (
             "<KeyUsage(digital_signature=True, content_commitment=True, key_en"
             "cipherment=False, data_encipherment=False, key_agreement=False, k"
-            "ey_cert_sign=True, crl_sign=False, encipher_only=N/A, decipher_on"
-            "ly=N/A)>"
+            "ey_cert_sign=True, crl_sign=False, encipher_only=None, decipher_o"
+            "nly=None)>"
         )
 
     def test_repr_key_agreement_true(self):
-- 
cgit v1.2.3


From b511ba8a45d4af2744b46161836a7998ff821bbc Mon Sep 17 00:00:00 2001
From: Paul Kehrer <paul.l.kehrer@gmail.com>
Date: Wed, 15 Apr 2015 11:22:48 -0400
Subject: update the docs too

---
 docs/x509.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/x509.rst b/docs/x509.rst
index 19f7c405..512d940a 100644
--- a/docs/x509.rst
+++ b/docs/x509.rst
@@ -276,7 +276,7 @@ X.509 Certificate Object
             >>> for ext in cert.extensions:
             ...     print(ext)
             <Extension(oid=<ObjectIdentifier(oid=2.5.29.14, name=subjectKeyIdentifier)>, critical=False, value=<SubjectKeyIdentifier(digest='X\x01\x84$\x1b\xbc+R\x94J=\xa5\x10r\x14Q\xf5\xaf:\xc9')>)>
-            <Extension(oid=<ObjectIdentifier(oid=2.5.29.15, name=keyUsage)>, critical=True, value=<KeyUsage(digital_signature=False, content_commitment=False, key_encipherment=False, data_encipherment=False, key_agreement=False, key_cert_sign=True, crl_sign=True, encipher_only=N/A, decipher_only=N/A)>)>
+            <Extension(oid=<ObjectIdentifier(oid=2.5.29.15, name=keyUsage)>, critical=True, value=<KeyUsage(digital_signature=False, content_commitment=False, key_encipherment=False, data_encipherment=False, key_agreement=False, key_cert_sign=True, crl_sign=True, encipher_only=None, decipher_only=None)>)>
             <Extension(oid=<ObjectIdentifier(oid=2.5.29.19, name=basicConstraints)>, critical=True, value=<BasicConstraints(ca=True, path_length=None)>)>
 
 X.509 CSR (Certificate Signing Request) Object
-- 
cgit v1.2.3