194 lines
6.0 KiB
Python
194 lines
6.0 KiB
Python
import asyncio
|
|
|
|
import multiaddr
|
|
import pytest
|
|
|
|
from libp2p import new_node
|
|
from libp2p.crypto.rsa import create_new_key_pair
|
|
from libp2p.peer.peerinfo import info_from_p2p_addr
|
|
from libp2p.protocol_muxer.multiselect_client import MultiselectClientError
|
|
from libp2p.security.insecure.transport import InsecureSession, InsecureTransport
|
|
from libp2p.security.simple.transport import SimpleSecurityTransport
|
|
from tests.utils import cleanup, connect
|
|
|
|
# TODO: Add tests for multiple streams being opened on different
|
|
# protocols through the same connection
|
|
|
|
|
|
def peer_id_for_node(node):
|
|
addr = node.get_addrs()[0]
|
|
info = info_from_p2p_addr(addr)
|
|
return info.peer_id
|
|
|
|
|
|
initiator_key_pair = create_new_key_pair()
|
|
|
|
noninitiator_key_pair = create_new_key_pair()
|
|
|
|
|
|
async def perform_simple_test(
|
|
assertion_func, transports_for_initiator, transports_for_noninitiator
|
|
):
|
|
|
|
# Create libp2p nodes and connect them, then secure the connection, then check
|
|
# the proper security was chosen
|
|
# TODO: implement -- note we need to introduce the notion of communicating over a raw connection
|
|
# for testing, we do NOT want to communicate over a stream so we can't just create two nodes
|
|
# and use their conn because our mplex will internally relay messages to a stream
|
|
sec_opt1 = transports_for_initiator
|
|
sec_opt2 = transports_for_noninitiator
|
|
|
|
node1 = await new_node(transport_opt=["/ip4/127.0.0.1/tcp/0"], sec_opt=sec_opt1)
|
|
node2 = await new_node(transport_opt=["/ip4/127.0.0.1/tcp/0"], sec_opt=sec_opt2)
|
|
|
|
await node1.get_network().listen(multiaddr.Multiaddr("/ip4/127.0.0.1/tcp/0"))
|
|
await node2.get_network().listen(multiaddr.Multiaddr("/ip4/127.0.0.1/tcp/0"))
|
|
|
|
await connect(node1, node2)
|
|
|
|
# Wait a very short period to allow conns to be stored (since the functions
|
|
# storing the conns are async, they may happen at slightly different times
|
|
# on each node)
|
|
await asyncio.sleep(0.1)
|
|
|
|
# Get conns
|
|
node1_conn = node1.get_network().connections[peer_id_for_node(node2)]
|
|
node2_conn = node2.get_network().connections[peer_id_for_node(node1)]
|
|
|
|
# Perform assertion
|
|
assertion_func(node1_conn.conn)
|
|
assertion_func(node2_conn.conn)
|
|
|
|
# Success, terminate pending tasks.
|
|
await cleanup()
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_single_insecure_security_transport_succeeds():
|
|
transports_for_initiator = {"foo": InsecureTransport(initiator_key_pair)}
|
|
transports_for_noninitiator = {"foo": InsecureTransport(noninitiator_key_pair)}
|
|
|
|
def assertion_func(conn):
|
|
assert isinstance(conn, InsecureSession)
|
|
|
|
await perform_simple_test(
|
|
assertion_func, transports_for_initiator, transports_for_noninitiator
|
|
)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_single_simple_test_security_transport_succeeds():
|
|
transports_for_initiator = {
|
|
"tacos": SimpleSecurityTransport(initiator_key_pair, "tacos")
|
|
}
|
|
transports_for_noninitiator = {
|
|
"tacos": SimpleSecurityTransport(noninitiator_key_pair, "tacos")
|
|
}
|
|
|
|
def assertion_func(conn):
|
|
assert conn.key_phrase == "tacos"
|
|
|
|
await perform_simple_test(
|
|
assertion_func, transports_for_initiator, transports_for_noninitiator
|
|
)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_two_simple_test_security_transport_for_initiator_succeeds():
|
|
transports_for_initiator = {
|
|
"tacos": SimpleSecurityTransport(initiator_key_pair, "tacos"),
|
|
"shleep": SimpleSecurityTransport(initiator_key_pair, "shleep"),
|
|
}
|
|
transports_for_noninitiator = {
|
|
"shleep": SimpleSecurityTransport(noninitiator_key_pair, "shleep")
|
|
}
|
|
|
|
def assertion_func(conn):
|
|
assert conn.key_phrase == "shleep"
|
|
|
|
await perform_simple_test(
|
|
assertion_func, transports_for_initiator, transports_for_noninitiator
|
|
)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_two_simple_test_security_transport_for_noninitiator_succeeds():
|
|
transports_for_initiator = {
|
|
"tacos": SimpleSecurityTransport(initiator_key_pair, "tacos")
|
|
}
|
|
transports_for_noninitiator = {
|
|
"shleep": SimpleSecurityTransport(noninitiator_key_pair, "shleep"),
|
|
"tacos": SimpleSecurityTransport(noninitiator_key_pair, "tacos"),
|
|
}
|
|
|
|
def assertion_func(conn):
|
|
assert conn.key_phrase == "tacos"
|
|
|
|
await perform_simple_test(
|
|
assertion_func, transports_for_initiator, transports_for_noninitiator
|
|
)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_two_simple_test_security_transport_for_both_succeeds():
|
|
transports_for_initiator = {
|
|
"a": SimpleSecurityTransport(initiator_key_pair, "a"),
|
|
"b": SimpleSecurityTransport(initiator_key_pair, "b"),
|
|
}
|
|
transports_for_noninitiator = {
|
|
"b": SimpleSecurityTransport(noninitiator_key_pair, "b"),
|
|
"c": SimpleSecurityTransport(noninitiator_key_pair, "c"),
|
|
}
|
|
|
|
def assertion_func(conn):
|
|
assert conn.key_phrase == "b"
|
|
|
|
await perform_simple_test(
|
|
assertion_func, transports_for_initiator, transports_for_noninitiator
|
|
)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_multiple_security_none_the_same_fails():
|
|
transports_for_initiator = {
|
|
"a": SimpleSecurityTransport(initiator_key_pair, "a"),
|
|
"b": SimpleSecurityTransport(initiator_key_pair, "b"),
|
|
}
|
|
transports_for_noninitiator = {
|
|
"d": SimpleSecurityTransport(noninitiator_key_pair, "d"),
|
|
"c": SimpleSecurityTransport(noninitiator_key_pair, "c"),
|
|
}
|
|
|
|
def assertion_func(_):
|
|
assert False
|
|
|
|
with pytest.raises(MultiselectClientError):
|
|
await perform_simple_test(
|
|
assertion_func, transports_for_initiator, transports_for_noninitiator
|
|
)
|
|
|
|
await cleanup()
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_default_insecure_security():
|
|
transports_for_initiator = None
|
|
transports_for_noninitiator = None
|
|
|
|
conn1 = None
|
|
conn2 = None
|
|
|
|
def assertion_func(conn):
|
|
nonlocal conn1
|
|
nonlocal conn2
|
|
if not conn1:
|
|
conn1 = conn
|
|
elif not conn2:
|
|
conn2 = conn
|
|
else:
|
|
assert conn1 == conn2
|
|
|
|
await perform_simple_test(
|
|
assertion_func, transports_for_initiator, transports_for_noninitiator
|
|
)
|