blob: 29581dc4ba7ad1f66df03d34020c5f25ad0222b8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
#!/usr/bin/env python
"""Unit tests for M2Crypto.EC, ECDH part.
Copyright (c) 2000 Ng Pheng Siong. All rights reserved.
Portions copyright (c) 2005-2006 Vrije Universiteit Amsterdam. All rights reserved.
"""
import unittest
from M2Crypto import EC, BIO, Rand, m2
import sys
class ECDHTestCase(unittest.TestCase):
privkey = 'tests/ec.priv.pem'
def test_init_junk(self):
self.assertRaises(TypeError, EC.EC, 'junk')
def test_compute_key(self):
a = EC.load_key(self.privkey)
b = EC.gen_params(EC.NID_sect233k1)
b.gen_key()
ak = a.compute_dh_key(b.pub())
bk = b.compute_dh_key(a.pub())
assert ak == bk
def test_pubkey_from_der(self):
a = EC.gen_params(EC.NID_sect233k1)
a.gen_key()
b = EC.gen_params(EC.NID_sect233k1)
b.gen_key()
a_pub_der = a.pub().get_der()
a_pub = EC.pub_key_from_der(a_pub_der)
ak = a.compute_dh_key(b.pub())
bk = b.compute_dh_key(a_pub)
assert ak == bk
def suite():
return unittest.makeSuite(ECDHTestCase)
if __name__=='__main__':
Rand.load_file('randpool.dat', -1)
unittest.TextTestRunner().run(suite())
Rand.save_file('randpool.dat')
|
