remove subclassing of tuple in tcp.Address, move StateObject into netlib

1 files changed, 11 insertions, 1 deletions

diff --git a/netlib/certutils.py b/netlib/certutils.py
index 94294f6e..139203b9 100644
--- a/netlib/certutils.py
+++ b/netlib/certutils.py
@@ -3,6 +3,7 @@ from pyasn1.type import univ, constraint, char, namedtype, tag
 from pyasn1.codec.der.decoder import decode
 from pyasn1.error import PyAsn1Error
 import OpenSSL
+from netlib.stateobject import StateObject
 import tcp
 
 default_exp = 62208000 # =24 * 60 * 60 * 720
@@ -152,13 +153,22 @@ class _GeneralNames(univ.SequenceOf):
     sizeSpec = univ.SequenceOf.sizeSpec + constraint.ValueSizeConstraint(1, 1024)
 
 
-class SSLCert:
+class SSLCert(StateObject):
     def __init__(self, cert):
         """
             Returns a (common name, [subject alternative names]) tuple.
         """
         self.x509 = cert
 
+    def _get_state(self):
+        return self.to_pem()
+
+    def _load_state(self, state):
+        self.x509 = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, state)
+
+    def _from_state(cls, state):
+        return cls.from_pem(state)
+
     @classmethod
     def from_pem(klass, txt):
         x509 = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, txt)