Whack RSA-specific code to a more general API using PrivateKey and

PublicKey classes, with RSA and ECDSA as subclasses extending
PrivateKey.  Revised API not necessarily in final form yet, but good
enough for smoketest to generate ECDSA keys for testing router certs.

svn path=/branches/tk671/; revision=5679

1 files changed, 11 insertions, 3 deletions

diff --git a/rpkid/tests/smoketest.py b/rpkid/tests/smoketest.py
index 7f284550..5512b5bc 100644
--- a/rpkid/tests/smoketest.py
+++ b/rpkid/tests/smoketest.py
@@ -134,6 +134,8 @@ pubd_pubd_cert = None
 
 pubd_last_cms_time = None
 
+ecdsa_params = None
+
 class CantRekeyYAMLLeaf(Exception):
   """
   Can't rekey YAML leaf.
@@ -380,12 +382,18 @@ class router_cert(object):
   Representation for a router_cert object.
   """
 
+  _ecparams = None
+
+  @classmethod
+  def ecparams(cls):
+    if cls._ecparams is None:
+       cls._ecparams = rpki.x509.KeyParams.generateEC()
+    return cls._ecparams
+
   def __init__(self, asn, router_id):
     self.asn = rpki.resource_set.resource_set_as("".join(str(asn).split()))
     self.router_id = router_id
-
-    rpki.log.warn("Code to generate ECDSA keys not written yet, generating RSA as hack for testing")
-    self.keypair = rpki.x509.RSA.generate()
+    self.keypair = rpki.x509.ECDSA.generate(self.ecparams())
     self.pkcs10 = rpki.x509.PKCS10.create(
       keypair = self.keypair,
       cn      = "ROUTER-%d" % self.asn[0].min,