def send_data(i):
p = SocketPair(TlsClient("client{0}".format(i), 'root', 13001),
TcpServer(13002))
counter = 0
while counter < 100:
r = random.random()
if r < 0.4:
time.sleep(r)
continue
counter += 1
if r < 0.7:
p.validate_can_send_from_client(
"blah blah blah",
"{0}:{1} client -> server".format(i, counter))
else:
p.validate_can_send_from_server(
"blah blah blah",
"{0}:{1} server -> client".format(i, counter))
r = random.random()
if r < 0.5:
p.validate_closing_client_closes_server(
"{0} client close -> server close".format(i))
else:
p.validate_closing_server_closes_client(
"{0} server close -> client close".format(i))
root.create_signed_cert('server')
for n in range(1, n_clients):
root.create_signed_cert("client{0}".format(n))
allow_ou.append("--allow-ou=client{0}".format(n))
# start ghostunnel
ghostunnel = run_ghostunnel([
'server', '--listen={0}:13001'.format(
LOCALHOST), '--target={0}:13002'.format(LOCALHOST),
'--keystore=server.p12', '--status={0}:{1}'.format(
LOCALHOST, STATUS_PORT), '--cacert=root.crt'
] + allow_ou)
# clients should be able to communicate all at the same time.
procs = []
for n in range(1, n_clients):
pair = SocketPair(TlsClient("client{0}".format(n), 'root', 13001),
TcpServer(13002))
proc = Process(target=send_data, args=(
n,
pair,
))
proc.start()
procs.append(proc)
for proc in procs:
proc.join()
print_ok("OK")
finally:
terminate(ghostunnel)
import sys
if __name__ == "__main__":
ghostunnel = None
try:
root = RootCert('root')
root.create_signed_cert('server')
root.create_signed_cert('client')
# start ghostunnel
ghostunnel = run_ghostunnel([
'server', '--listen={0}:13001'.format(LOCALHOST),
'--target={0}:13002'.format(LOCALHOST), '--cert=server.crt',
'--key=server.key', '--cacert=root.crt',
'--status={0}:{1}'.format(LOCALHOST,
STATUS_PORT), '--allow-ou=client'
])
# connect with client, confirm that the tunnel is up
pair = SocketPair(TlsClient('client', 'root', 13001), TcpServer(13002))
pair.validate_can_send_from_client("hello world",
"1: client -> server")
pair.validate_can_send_from_server("hello world",
"1: server -> client")
pair.validate_closing_client_closes_server(
"1: client closed -> server closed")
print_ok("OK")
finally:
terminate(ghostunnel)
if __name__ == "__main__":
ghostunnel = None
try:
# create certs
root = RootCert('root')
root.create_signed_cert('server')
root.create_signed_cert('client')
# start ghostunnel
server = UnixServer()
ghostunnel = run_ghostunnel([
'server', '--listen={0}:13001'.format(LOCALHOST),
'--target=unix:{0}'.format(server.get_socket_path()),
'--keystore=server.p12',
'--status={0}:{1}'.format(LOCALHOST, STATUS_PORT),
'--cacert=root.crt', '--allow-ou=client'
])
# connect with client, confirm that the tunnel is up
pair = SocketPair(TlsClient('client', 'root', 13001), server)
pair.validate_can_send_from_server("hello world",
"1: server -> client")
pair.validate_can_send_from_client("hello world",
"1: client -> server")
pair.validate_closing_server_closes_client(
"1: server closed -> client closed")
print_ok("OK")
finally:
terminate(ghostunnel)
# create certs
root = RootCert('root')
root.create_signed_cert('server')
root.create_signed_cert('new_server')
root.create_signed_cert('client')
# start ghostunnel
ghostunnel = run_ghostunnel([
'server', '--listen={0}:13001'.format(LOCALHOST),
'--target={0}:13002'.format(LOCALHOST), '--keystore=server.p12',
'--cacert=root.crt', '--allow-ou=client',
'--status={0}:{1}'.format(LOCALHOST, STATUS_PORT)
])
# create connections with client
pair1 = SocketPair(TlsClient('client', 'root', 13001),
TcpServer(13002))
pair1.validate_can_send_from_client("toto", "pair1 works")
pair1.validate_tunnel_ou("server", "pair1 -> ou=server")
# Replace keystore and trigger reload
os.rename('new_server.p12', 'server.p12')
ghostunnel.send_signal(signal.SIGUSR1)
TlsClient(None, 'root', STATUS_PORT).connect(20, 'new_server')
print_ok("reload done")
# create connections with client
pair2 = SocketPair(TlsClient('client', 'root', 13001),
TcpServer(13002))
pair2.validate_can_send_from_client("toto", "pair2 works")
try:
# create certs
root = RootCert('root')
root.create_signed_cert('server')
root.create_signed_cert('client')
# start ghostunnel
ghostunnel = run_ghostunnel([
'client', '--listen={0}:13001'.format(LOCALHOST),
'--target={0}:13002'.format(LOCALHOST), '--keystore=client.p12',
'--cacert=root.crt',
'--status={0}:{1}'.format(LOCALHOST, STATUS_PORT)
])
# wait for startup
TlsClient(None, 'root', STATUS_PORT).connect(20, 'client')
# create connections with client
pair1 = SocketPair(TcpClient(13001), TlsServer('server', 'root',
13002))
pair1.validate_can_send_from_client("toto", "pair1 works")
# shut down ghostunnel with connection open, make sure it doesn't hang
print_ok('attempting to terminate ghostunnel via SIGTERM signals')
for n in range(0, 90):
try:
try:
ghostunnel.terminate()
ghostunnel.wait(timeout=1)
except BaseException:
pass
other_root = RootCert('other_root')
other_root.create_signed_cert('other_client1')
# start ghostunnel
ghostunnel = run_ghostunnel(['server',
'--listen={0}:13001'.format(LOCALHOST),
'--target={0}:13002'.format(LOCALHOST),
'--keystore=server.p12',
'--status={0}:{1}'.format(LOCALHOST,
STATUS_PORT),
'--cacert=root.crt',
'--allow-ou=client1'])
# connect with client1, confirm that the tunnel is up
pair = SocketPair(
TlsClient('client1', 'root', 13001), TcpServer(13002))
pair.validate_can_send_from_client(
"hello world", "1: client -> server")
pair.validate_can_send_from_server(
"hello world", "1: server -> client")
pair.validate_closing_client_closes_server(
"1: client closed -> server closed")
# connect with client2, confirm that the tunnel isn't up
try:
pair = SocketPair(
TlsClient('client2', 'root', 13001), TcpServer(13002))
raise Exception('failed to reject client2')
except ssl.SSLError:
print_ok("client2 correctly rejected")
'server', san='DNS:server,IP:127.0.0.1,IP:::1,DNS:localhost')
root.create_signed_cert(
'client1', san='DNS:client1,IP:127.0.0.1,IP:::1,DNS:localhost')
root.create_signed_cert(
'client2', san='DNS:client2,IP:127.0.0.1,IP:::1,DNS:localhost')
# start ghostunnel
ghostunnel = run_ghostunnel([
'server', '--listen={0}:13001'.format(LOCALHOST),
'--target={0}:13002'.format(LOCALHOST), '--keystore=server.p12',
'--cacert=root.crt', '--allow-dns=client1',
'--status={0}:{1}'.format(LOCALHOST, STATUS_PORT)
])
# create connections with client
pair1 = SocketPair(TlsClient('client1', 'root', 13001),
TcpServer(13002))
pair1.validate_can_send_from_client("toto", "pair1 works")
pair1.validate_can_send_from_server
try:
pair2 = SocketPair(TlsClient('client2', 'root', 13001),
TcpServer(13002))
raise Exception('failed to reject client2')
except ssl.SSLError:
print_ok("client2 correctly rejected")
print_ok("OK")
finally:
terminate(ghostunnel)
stderr=subprocess.PIPE)
def urlopen(path):
return urllib.request.urlopen(path, cafile='root.crt')
# block until ghostunnel is up
TcpClient(STATUS_PORT).connect(20)
# send some requests to status endpoints
metrics = json.loads(
str(
urlopen('https://{0}:{1}/_metrics'.format(
LOCALHOST, STATUS_PORT)).read(), 'utf-8'))
# send some data through proxy
pair1 = SocketPair(TlsClient('client', 'root', 13001),
TcpServer(13002))
pair1.validate_can_send_from_client('toto', 'works')
pair1.validate_can_send_from_server('toto', 'works')
pair1.cleanup()
terminate(ghostunnel)
# make sure no logs printed
out, err = ghostunnel.communicate()
print('stdout (len={0}):'.format(len(out)))
print(out)
print('stderr (len={0}):'.format(len(err)))
print(err)
root.create_signed_cert('client1')
root.create_signed_cert('client2')
other_root = RootCert('other_root')
other_root.create_signed_cert('other_client1')
# start ghostunnel
ghostunnel = run_ghostunnel([
'server', '--listen={0}:13001'.format(LOCALHOST),
'--target={0}:13002'.format(LOCALHOST), '--keystore=server.p12',
'--status={0}:{1}'.format(LOCALHOST, STATUS_PORT),
'--cacert=root.crt', '--disable-authentication'
])
# connect with no client cert, confirm that the tunnel is up
pair = SocketPair(TlsClient(None, 'root', 13001), TcpServer(13002))
pair.validate_can_send_from_client("hello world",
"1: client -> server")
pair.validate_can_send_from_server("hello world",
"1: server -> client")
pair.validate_closing_client_closes_server(
"1: client closed -> server closed")
# connect with client1 cert, confirm that the tunnel is up
pair2 = SocketPair(TlsClient('client1', 'root', 13001),
TcpServer(13002))
pair2.validate_can_send_from_client("hello world",
"1: client -> server")
pair2.validate_can_send_from_server("hello world",
"1: server -> client")
pair2.validate_closing_client_closes_server(
root.create_signed_cert('client1')
root.create_signed_cert('client2')
other_root = RootCert('other_root')
other_root.create_signed_cert('other_client1')
# start ghostunnel
ghostunnel = run_ghostunnel([
'server', '--listen={0}:13001'.format(LOCALHOST),
'--target={0}:13002'.format(LOCALHOST), '--keystore=server.p12',
'--status={0}:{1}'.format(LOCALHOST, STATUS_PORT),
'--cacert=root.crt', '--allow-ou=client1'
])
# connect with client1, confirm that the tunnel is up
pair = SocketPair(TlsClient('client1', 'root', 13001),
TcpServer(13002))
pair.validate_can_send_from_client("hello world",
"1: client -> server")
pair.validate_can_send_from_server("hello world",
"1: server -> client")
pair.validate_closing_client_closes_server(
"1: client closed -> server closed")
# connect with client2, confirm that the tunnel isn't up
try:
pair = SocketPair(TlsClient('client2', 'root', 13001),
TcpServer(13002))
raise Exception('failed to reject client2')
except (ssl.SSLError, socket.timeout):
print_ok("client2 correctly rejected")
# start ghostunnel
ghostunnel = run_ghostunnel([
'client', '--listen={0}:13001'.format(LOCALHOST),
'--target={0}:13002'.format(LOCALHOST), '--keystore=client1.p12',
'--timed-reload=1s', '--cacert=root1.crt',
'--status={0}:{1}'.format(LOCALHOST, STATUS_PORT)
])
# ensure ghostunnel connects with server1
pair1 = SocketPair(TcpClient(13001),
TlsServer('server1', 'root1', 13002))
pair1.validate_can_send_from_client("toto", "pair1 works")
pair1.validate_client_cert("client1", "pair1: ou=client1 -> ...")
# check certificate on status port
TlsClient(None, 'root1', STATUS_PORT).connect(20, 'client1')
print_ok("got client1 on /_status")
# replace keystore and check ghostunnel connects with new_client1
print_ok("replacing certificates")
os.rename('new_client1.p12', 'client1.p12')
# reload should happen automatically
TlsClient(None, 'root1', STATUS_PORT).connect(20, 'new_client1')
print_ok("reload done")
pair2 = SocketPair(TcpClient(13001),
TlsServer('server1', 'root1', 13002))
pair2.validate_can_send_from_client("toto", "pair2 works")
pair2.validate_client_cert("new_client1",
"pair2: ou=new_client1 -> ...")
pair2.cleanup()
root.create_signed_cert('client')
# start ghostunnel
ghostunnel = run_ghostunnel(['server',
'--listen={0}:13001'.format(LOCALHOST),
'--target={0}:13002'.format(LOCALHOST),
'--key=server.key',
'--cert=server.crt',
'--cacert=root.crt',
'--allow-ou=client',
'--status={0}:{1}'.format(LOCALHOST,
STATUS_PORT)])
# create connections with client
pair1 = SocketPair(
TlsClient('client', 'root', 13001), TcpServer(13002))
pair1.validate_can_send_from_client("toto", "pair1 works")
pair1.validate_tunnel_ou("server", "pair1 -> ou=server")
# Replace keystore and trigger reload
os.rename('new_server.crt', 'server.crt')
os.rename('new_server.key', 'server.key')
ghostunnel.send_signal(signal.SIGUSR1)
TlsClient(None, 'root', STATUS_PORT).connect(20, 'new_server')
print_ok("reload done")
# create connections with client
pair2 = SocketPair(
TlsClient('client', 'root', 13001), TcpServer(13002))
pair2.validate_can_send_from_client("toto", "pair2 works")
LOCALHOST, STATUS_PORT)).read(), 'utf-8'))
metrics = json.loads(
str(
urlopen("https://{0}:{1}/_metrics".format(
LOCALHOST, STATUS_PORT)).read(), 'utf-8'))
if not status['ok']:
raise Exception("ghostunnel reported non-ok status")
if not isinstance(metrics, list):
raise Exception("ghostunnel metrics expected to be JSON list")
# reload, check we get the new cert on /_status
os.rename('new_server.p12', 'server.p12')
ghostunnel.send_signal(signal.SIGUSR1)
TlsClient(None, 'root', STATUS_PORT).connect(20, 'new_server')
print_ok('/_status seems up')
# read status information
status = json.loads(
str(
urlopen("https://{0}:{1}/_status".format(
LOCALHOST, STATUS_PORT)).read(), 'utf-8'))
metrics = json.loads(
str(
urlopen("https://{0}:{1}/_metrics".format(
LOCALHOST, STATUS_PORT)).read(), 'utf-8'))
if not status['ok']:
raise Exception("ghostunnel reported non-ok status")