onionr/tests/test_forward_secrecy.py

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#!/usr/bin/env python3
import sys, os, random
sys.path.append(".")
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sys.path.append("src/")
import unittest, uuid
TEST_DIR_1 = 'testdata/%s-%s' % (uuid.uuid4(), os.path.basename(__file__)) + '/'
TEST_DIR_2 = 'testdata/%s-%s' % (uuid.uuid4(), os.path.basename(__file__)) + '/'
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import time
os.environ["ONIONR_HOME"] = TEST_DIR_1
from utils import createdirs
createdirs.create_dirs()
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import onionrexceptions, onionrcrypto as crypto
from onionrusers import onionrusers
from onionrusers import contactmanager
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class OnionrForwardSecrecyTests(unittest.TestCase):
'''
Tests both the onionrusers class and the contactmanager (which inherits it)
'''
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def test_forward_encrypt_bin(self):
friend = crypto.generate()
friendUser = onionrusers.OnionrUser(friend[0], saveUser=True)
for x in range(5):
message = os.urandom(32)
forwardKey = friendUser.generateForwardKey()
fakeForwardPair = crypto.generate()
self.assertTrue(friendUser.addForwardKey(fakeForwardPair[0]))
encrypted = friendUser.forwardEncrypt(message)
decrypted = crypto.encryption.pub_key_decrypt(encrypted[0], privkey=fakeForwardPair[1], encodedData=True)
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self.assertEqual(decrypted, message)
def test_forward_encrypt(self):
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friend = crypto.generate()
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friendUser = onionrusers.OnionrUser(friend[0], saveUser=True)
for x in range(5):
message = 'hello world %s' % (random.randint(1, 1000))
forwardKey = friendUser.generateForwardKey()
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fakeForwardPair = crypto.generate()
self.assertTrue(friendUser.addForwardKey(fakeForwardPair[0]))
encrypted = friendUser.forwardEncrypt(message)
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decrypted = crypto.encryption.pub_key_decrypt(encrypted[0], privkey=fakeForwardPair[1], encodedData=True)
self.assertEqual(decrypted, message.encode())
return
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unittest.main()