warpgate/tests/test_ssh_user_auth_pubkey.py
2022-08-14 12:36:49 +02:00

121 lines
3.4 KiB
Python

from pathlib import Path
from textwrap import dedent
from .conftest import ProcessManager
from .util import wait_port
class Test:
def test_ed25519(
self, processes: ProcessManager, wg_c_ed25519_pubkey: Path
):
ssh_port = processes.start_ssh_server(
trusted_keys=[wg_c_ed25519_pubkey.read_text()]
)
_, wg_ports = processes.start_wg(
dedent(
f'''\
targets:
- name: ssh
allow_roles: [role]
ssh:
host: localhost
port: {ssh_port}
users:
- username: user
roles: [role]
credentials:
- type: publickey
key: {open('ssh-keys/id_ed25519.pub').read().strip()}
'''
),
)
wait_port(ssh_port)
wait_port(wg_ports['ssh'])
ssh_client = processes.start_ssh_client(
'user:ssh@localhost',
'-p',
str(wg_ports['ssh']),
'-o',
'IdentityFile=ssh-keys/id_ed25519',
'-o',
'PreferredAuthentications=publickey',
'ls',
'/bin/sh',
)
assert ssh_client.communicate()[0] == b'/bin/sh\n'
assert ssh_client.returncode == 0
ssh_client = processes.start_ssh_client(
'user:ssh@localhost',
'-p',
str(wg_ports['ssh']),
'-o',
'IdentityFile=ssh-keys/id_rsa',
'-o',
'PreferredAuthentications=publickey',
'ls',
'/bin/sh',
)
assert ssh_client.communicate()[0] == b''
assert ssh_client.returncode != 0
def test_rsa(
self, processes: ProcessManager, wg_c_ed25519_pubkey: Path
):
ssh_port = processes.start_ssh_server(
trusted_keys=[wg_c_ed25519_pubkey.read_text()]
)
_, wg_ports = processes.start_wg(
dedent(
f'''\
targets:
- name: ssh
allow_roles: [role]
ssh:
host: localhost
port: {ssh_port}
users:
- username: user
roles: [role]
credentials:
- type: publickey
key: {open('ssh-keys/id_rsa.pub').read().strip()}
'''
),
)
wait_port(ssh_port)
wait_port(wg_ports['ssh'])
ssh_client = processes.start_ssh_client(
'user:ssh@localhost',
'-p',
str(wg_ports['ssh']),
'-o',
'IdentityFile=ssh-keys/id_rsa',
'-o',
'PreferredAuthentications=publickey',
'ls',
'/bin/sh',
)
assert ssh_client.communicate()[0] == b'/bin/sh\n'
assert ssh_client.returncode == 0
ssh_client = processes.start_ssh_client(
'user:ssh@localhost',
'-p',
str(wg_ports['ssh']),
'-o',
'IdentityFile=ssh-keys/id_ed25519',
'-o',
'PreferredAuthentications=publickey',
'ls',
'/bin/sh',
)
assert ssh_client.communicate()[0] == b''
assert ssh_client.returncode != 0