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'''Tests integer operations.'''
import unittest2
import rsa.core
class IntegerTest(unittest2.TestCase):
def setUp(self):
(self.pub, self.priv) = rsa.newkeys(64)
def test_enc_dec(self):
message = 42
print("\tMessage: %d" % message)
encrypted = rsa.core.encrypt_int(message, self.pub.e, self.pub.n)
print("\tEncrypted: %d" % encrypted)
decrypted = rsa.core.decrypt_int(encrypted, self.priv.d, self.pub.n)
print("\tDecrypted: %d" % decrypted)
self.assertEqual(message, decrypted)
def test_sign_verify(self):
message = 42
signed = rsa.core.encrypt_int(message,self.priv.d, self.pub.n)
print("\tSigned: %d" % signed)
verified = rsa.core.decrypt_int(signed, self.pub.e,self.pub.n)
print("\tVerified: %d" % verified)
self.assertEqual(message, verified)
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