def test_key_exchange_algs(self):
"""Unit test key exchange algorithms"""
for alg in get_kex_algs():
with self.subTest(alg=alg):
if alg.startswith(b'gss-'):
if gss_available: # pragma: no branch
yield from self._check_kex(alg + b'-mech', '1')
else:
yield from self._check_kex(alg)
if gss_available: # pragma: no branch
for steps in range(4):
with self.subTest('GSS key exchange', steps=steps):
yield from self._check_kex(b'gss-group1-sha1-mech',
str(steps))
with self.subTest('GSS with credential delegation'):
yield from self._check_kex(b'gss-group1-sha1-mech',
'1,delegate')
with self.subTest('GSS with no host key'):
yield from self._check_kex(b'gss-group1-sha1-mech',
'1,no_host_key')
with self.subTest('GSS with full host principal'):
yield from self._check_kex(b'gss-group1-sha1-mech',
'host/1@TEST')
def test_key_exchange_algs(self):
"""Unit test key exchange algorithms"""
for alg in get_kex_algs():
with self.subTest(alg=alg):
if alg.startswith(b'gss-'):
if gss_available: # pragma: no branch
yield from self._check_kex(alg + b'-mech', '1')
else:
yield from self._check_kex(alg)
if gss_available: # pragma: no branch
for steps in range(4):
with self.subTest('GSS key exchange', steps=steps):
yield from self._check_kex(b'gss-group1-sha1-mech',
str(steps))
with self.subTest('GSS with credential delegation'):
yield from self._check_kex(b'gss-group1-sha1-mech',
'1,delegate')
with self.subTest('GSS with no host key'):
yield from self._check_kex(b'gss-group1-sha1-mech',
'1,no_host_key')
with self.subTest('GSS with full host principal'):
yield from self._check_kex(b'gss-group1-sha1-mech',
'host/1@TEST')
def test_kex_algs(self):
"""Test connecting with different key exchange algorithms"""
for kex in get_kex_algs():
kex = kex.decode('ascii')
with self.subTest(kex_alg=kex):
with (yield from self.connect(kex_algs=[kex])) as conn:
pass
yield from conn.wait_closed()
def test_kex_algs(self):
"""Test connecting with different key exchange algorithms"""
for kex in get_kex_algs():
kex = kex.decode('ascii')
with self.subTest(kex_alg=kex):
with (yield from self.connect(kex_algs=[kex])) as conn:
pass
yield from conn.wait_closed()
def test_kex_algs(self):
"""Test connecting with different key exchange algorithms"""
for kex in get_kex_algs():
kex = kex.decode('ascii')
if kex.startswith('gss-') and not gss_available: # pragma: no cover
continue
with self.subTest(kex_alg=kex):
with (yield from self.connect(kex_algs=[kex],
gss_host='1')) as conn:
pass
yield from conn.wait_closed()
def test_key_exchange_algs(self):
"""Unit test kex exchange algorithms"""
for alg in get_kex_algs():
with self.subTest(alg=alg):
client_conn = _ClientConn(alg)
server_conn = client_conn.get_peer()
with self.subTest('Check matching keys'):
_Conn.process_packets()
self.assertEqual(client_conn.get_key(),
server_conn.get_key())
with self.subTest('Check bad init msg'):
with self.assertRaises(DisconnectError):
client_conn.process_packet(Byte(MSG_KEXDH_INIT))
with self.subTest('Check bad reply msg'):
with self.assertRaises(DisconnectError):
server_conn.process_packet(Byte(MSG_KEXDH_REPLY))
def test_key_exchange_algs(self):
"""Unit test kex exchange algorithms"""
for alg in get_kex_algs():
with self.subTest(alg=alg):
client_conn, server_conn = _KexClientStub.make_pair(alg)
with self.subTest('Check matching keys'):
self.assertEqual((yield from client_conn.get_key()),
(yield from server_conn.get_key()))
with self.subTest('Check bad init msg'):
with self.assertRaises(DisconnectError):
client_conn.process_packet(Byte(MSG_KEXDH_INIT))
with self.subTest('Check bad reply msg'):
with self.assertRaises(DisconnectError):
server_conn.process_packet(Byte(MSG_KEXDH_REPLY))
client_conn.close()
server_conn.close()
def test_key_exchange_algs(self):
"""Unit test kex exchange algorithms"""
for alg in get_kex_algs():
with self.subTest(alg=alg):
client_conn, server_conn = _KexClientStub.make_pair(alg)
with self.subTest('Check matching keys'):
self.assertEqual((yield from client_conn.get_key()),
(yield from server_conn.get_key()))
with self.subTest('Check bad init msg'):
with self.assertRaises(DisconnectError):
client_conn.process_packet(Byte(MSG_KEXDH_INIT))
with self.subTest('Check bad reply msg'):
with self.assertRaises(DisconnectError):
server_conn.process_packet(Byte(MSG_KEXDH_REPLY))
client_conn.close()
server_conn.close()
def unsupported_kex_alg():
"""Patched version of get_kex_algs to test unsupported algorithm"""
return [b'fail'] + get_kex_algs()
def unsupported_kex_alg():
"""Patched version of get_kex_algs to test unsupported algorithm"""
return [b'fail'] + get_kex_algs()
