def test_9_sign_dss(self):
# verify that the dss private key can sign and verify
key = DSSKey.from_private_key_file("tests/test_dss.key")
msg = key.sign_ssh_data(rng, b"ice weasels")
self.assert_(type(msg) is Message)
msg.rewind()
self.assertEquals(b"ssh-dss", msg.get_string())
# can't do the same test as we do for RSA, because DSS signatures
# are usually different each time. but we can test verification
# anyway so it's ok.
self.assertEquals(40, len(msg.get_string()))
msg.rewind()
pub = DSSKey(data=bytes(key))
self.assert_(pub.verify_ssh_sig(b"ice weasels", msg))
def test_9_sign_dss(self):
# verify that the dss private key can sign and verify
key = DSSKey.from_private_key_file('tests/test_dss.key')
msg = key.sign_ssh_data(rng, 'ice weasels')
self.assert_(type(msg) is Message)
msg.rewind()
self.assertEquals('ssh-dss', msg.get_string())
# can't do the same test as we do for RSA, because DSS signatures
# are usually different each time. but we can test verification
# anyway so it's ok.
self.assertEquals(40, len(msg.get_string()))
msg.rewind()
pub = DSSKey(data=str(key))
self.assert_(pub.verify_ssh_sig('ice weasels', msg))
