def testDataSigning(self):
provider = CryptoProvider()
privateKey = provider.get_client_private_key()
cert = provider.get_client_cert()
clientSecretAsHex = "7E72A5BFEB5679B35060E3C805CA233E"
clientSecret = PairingManager.hex_to_bytes(clientSecretAsHex)
# signedSecret = base64.b64encode(PairingManager.sign_data(clientSecret, privateKey))
signedSecret = PairingManager.sign_data(clientSecret, privateKey)
clientPairingSecret = PairingManager.concat_bytes(clientSecret, signedSecret)
self.assertEqual(True, PairingManager.verify_signature(clientSecret, signedSecret, cert))
self.assertEqual(False, PairingManager.verify_signature(clientSecret[:-1], signedSecret, cert))
self.assertEqual(272, len(clientPairingSecret))
