crowdsec/docker/test/tests/test_tls.py

322 lines
11 KiB
Python

#!/usr/bin/env python
"""
Test agent-lapi and cscli-lapi communication via TLS, on the same container.
"""
import uuid
from pytest_cs import Status
import pytest
pytestmark = pytest.mark.docker
def test_missing_key_file(crowdsec, flavor):
"""Test that cscli and agent can communicate to LAPI with TLS"""
env = {
'CERT_FILE': '/etc/ssl/crowdsec/cert.pem',
'USE_TLS': 'true',
}
with crowdsec(flavor=flavor, environment=env, wait_status=Status.EXITED) as cs:
cs.wait_for_log("*local API server stopped with error: missing TLS key file*")
def test_missing_cert_file(crowdsec, flavor):
"""Test that cscli and agent can communicate to LAPI with TLS"""
env = {
'KEY_FILE': '/etc/ssl/crowdsec/cert.key',
'USE_TLS': 'true',
}
with crowdsec(flavor=flavor, environment=env, wait_status=Status.EXITED) as cs:
cs.wait_for_log("*local API server stopped with error: missing TLS cert file*")
def test_tls_missing_ca(crowdsec, flavor, certs_dir):
"""Missing CA cert, unknown authority"""
env = {
'CERT_FILE': '/etc/ssl/crowdsec/lapi.crt',
'KEY_FILE': '/etc/ssl/crowdsec/lapi.key',
'USE_TLS': 'true',
'LOCAL_API_URL': 'https://localhost:8080',
}
volumes = {
certs_dir(lapi_hostname='lapi'): {'bind': '/etc/ssl/crowdsec', 'mode': 'ro'},
}
with crowdsec(flavor=flavor, environment=env, volumes=volumes, wait_status=Status.EXITED) as cs:
cs.wait_for_log("*certificate signed by unknown authority*")
def test_tls_legacy_var(crowdsec, flavor, certs_dir):
"""Test server-only certificate, legacy variables"""
env = {
'CACERT_FILE': '/etc/ssl/crowdsec/ca.crt',
'CERT_FILE': '/etc/ssl/crowdsec/lapi.crt',
'KEY_FILE': '/etc/ssl/crowdsec/lapi.key',
'USE_TLS': 'true',
'LOCAL_API_URL': 'https://localhost:8080',
}
volumes = {
certs_dir(lapi_hostname='lapi'): {'bind': '/etc/ssl/crowdsec', 'mode': 'ro'},
}
with crowdsec(flavor=flavor, environment=env, volumes=volumes) as cs:
cs.wait_for_log("*Starting processing data*")
# TODO: wait_for_https
cs.wait_for_http(8080, '/health', want_status=None)
x = cs.cont.exec_run('cscli lapi status')
assert x.exit_code == 0
stdout = x.output.decode()
assert "You can successfully interact with Local API (LAPI)" in stdout
def test_tls_mutual_monolith(crowdsec, flavor, certs_dir):
"""Server and client certificates, on the same container"""
env = {
'CACERT_FILE': '/etc/ssl/crowdsec/ca.crt',
'LAPI_CERT_FILE': '/etc/ssl/crowdsec/lapi.crt',
'LAPI_KEY_FILE': '/etc/ssl/crowdsec/lapi.key',
'CLIENT_CERT_FILE': '/etc/ssl/crowdsec/agent.crt',
'CLIENT_KEY_FILE': '/etc/ssl/crowdsec/agent.key',
'USE_TLS': 'true',
'LOCAL_API_URL': 'https://localhost:8080',
}
volumes = {
certs_dir(lapi_hostname='lapi'): {'bind': '/etc/ssl/crowdsec', 'mode': 'ro'},
}
with crowdsec(flavor=flavor, environment=env, volumes=volumes) as cs:
cs.wait_for_log("*Starting processing data*")
# TODO: wait_for_https
cs.wait_for_http(8080, '/health', want_status=None)
x = cs.cont.exec_run('cscli lapi status')
assert x.exit_code == 0
stdout = x.output.decode()
assert "You can successfully interact with Local API (LAPI)" in stdout
def test_tls_lapi_var(crowdsec, flavor, certs_dir):
"""Test server-only certificate, lapi variables"""
env = {
'CACERT_FILE': '/etc/ssl/crowdsec/ca.crt',
'LAPI_CERT_FILE': '/etc/ssl/crowdsec/lapi.crt',
'LAPI_KEY_FILE': '/etc/ssl/crowdsec/lapi.key',
'USE_TLS': 'true',
'LOCAL_API_URL': 'https://localhost:8080',
}
volumes = {
certs_dir(lapi_hostname='lapi'): {'bind': '/etc/ssl/crowdsec', 'mode': 'ro'},
}
with crowdsec(flavor=flavor, environment=env, volumes=volumes) as cs:
cs.wait_for_log("*Starting processing data*")
# TODO: wait_for_https
cs.wait_for_http(8080, '/health', want_status=None)
x = cs.cont.exec_run('cscli lapi status')
assert x.exit_code == 0
stdout = x.output.decode()
assert "You can successfully interact with Local API (LAPI)" in stdout
# TODO: bad lapi hostname
# the cert is valid, but has a CN that doesn't match the hostname
# we must set insecure_skip_verify to true to use it
def test_tls_split_lapi_agent(crowdsec, flavor, certs_dir):
"""Server-only certificate, split containers"""
rand = uuid.uuid1()
lapiname = 'lapi-' + str(rand)
agentname = 'agent-' + str(rand)
lapi_env = {
'USE_TLS': 'true',
'CACERT_FILE': '/etc/ssl/crowdsec/ca.crt',
'LAPI_CERT_FILE': '/etc/ssl/crowdsec/lapi.crt',
'LAPI_KEY_FILE': '/etc/ssl/crowdsec/lapi.key',
'AGENT_USERNAME': 'testagent',
'AGENT_PASSWORD': 'testpassword',
'LOCAL_API_URL': 'https://localhost:8080',
}
agent_env = {
'USE_TLS': 'true',
'CACERT_FILE': '/etc/ssl/crowdsec/ca.crt',
'AGENT_USERNAME': 'testagent',
'AGENT_PASSWORD': 'testpassword',
'LOCAL_API_URL': f'https://{lapiname}:8080',
'DISABLE_LOCAL_API': 'true',
'CROWDSEC_FEATURE_DISABLE_HTTP_RETRY_BACKOFF': 'false',
}
volumes = {
certs_dir(lapi_hostname=lapiname): {'bind': '/etc/ssl/crowdsec', 'mode': 'ro'},
}
cs_lapi = crowdsec(flavor=flavor, name=lapiname, environment=lapi_env, volumes=volumes)
cs_agent = crowdsec(flavor=flavor, name=agentname, environment=agent_env, volumes=volumes)
with cs_lapi as lapi:
lapi.wait_for_log([
"*(tls) Client Auth Type set to VerifyClientCertIfGiven*",
"*CrowdSec Local API listening on *:8080*"
])
# TODO: wait_for_https
lapi.wait_for_http(8080, '/health', want_status=None)
with cs_agent as agent:
agent.wait_for_log("*Starting processing data*")
res = agent.cont.exec_run('cscli lapi status')
assert res.exit_code == 0
stdout = res.output.decode()
assert "You can successfully interact with Local API (LAPI)" in stdout
res = lapi.cont.exec_run('cscli lapi status')
assert res.exit_code == 0
stdout = res.output.decode()
assert "You can successfully interact with Local API (LAPI)" in stdout
def test_tls_mutual_split_lapi_agent(crowdsec, flavor, certs_dir):
"""Server and client certificates, split containers"""
rand = uuid.uuid1()
lapiname = 'lapi-' + str(rand)
agentname = 'agent-' + str(rand)
lapi_env = {
'USE_TLS': 'true',
'CACERT_FILE': '/etc/ssl/crowdsec/ca.crt',
'LAPI_CERT_FILE': '/etc/ssl/crowdsec/lapi.crt',
'LAPI_KEY_FILE': '/etc/ssl/crowdsec/lapi.key',
'LOCAL_API_URL': 'https://localhost:8080',
}
agent_env = {
'USE_TLS': 'true',
'CACERT_FILE': '/etc/ssl/crowdsec/ca.crt',
'CLIENT_CERT_FILE': '/etc/ssl/crowdsec/agent.crt',
'CLIENT_KEY_FILE': '/etc/ssl/crowdsec/agent.key',
'LOCAL_API_URL': f'https://{lapiname}:8080',
'DISABLE_LOCAL_API': 'true',
'CROWDSEC_FEATURE_DISABLE_HTTP_RETRY_BACKOFF': 'false',
}
volumes = {
certs_dir(lapi_hostname=lapiname): {'bind': '/etc/ssl/crowdsec', 'mode': 'ro'},
}
cs_lapi = crowdsec(flavor=flavor, name=lapiname, environment=lapi_env, volumes=volumes)
cs_agent = crowdsec(flavor=flavor, name=agentname, environment=agent_env, volumes=volumes)
with cs_lapi as lapi:
lapi.wait_for_log([
"*(tls) Client Auth Type set to VerifyClientCertIfGiven*",
"*CrowdSec Local API listening on *:8080*"
])
# TODO: wait_for_https
lapi.wait_for_http(8080, '/health', want_status=None)
with cs_agent as agent:
agent.wait_for_log("*Starting processing data*")
res = agent.cont.exec_run('cscli lapi status')
assert res.exit_code == 0
stdout = res.output.decode()
assert "You can successfully interact with Local API (LAPI)" in stdout
res = lapi.cont.exec_run('cscli lapi status')
assert res.exit_code == 0
stdout = res.output.decode()
assert "You can successfully interact with Local API (LAPI)" in stdout
def test_tls_client_ou(crowdsec, flavor, certs_dir):
"""Check behavior of client certificate vs AGENTS_ALLOWED_OU"""
rand = uuid.uuid1()
lapiname = 'lapi-' + str(rand)
agentname = 'agent-' + str(rand)
lapi_env = {
'USE_TLS': 'true',
'CACERT_FILE': '/etc/ssl/crowdsec/ca.crt',
'LAPI_CERT_FILE': '/etc/ssl/crowdsec/lapi.crt',
'LAPI_KEY_FILE': '/etc/ssl/crowdsec/lapi.key',
'LOCAL_API_URL': 'https://localhost:8080',
}
agent_env = {
'USE_TLS': 'true',
'CACERT_FILE': '/etc/ssl/crowdsec/ca.crt',
'CLIENT_CERT_FILE': '/etc/ssl/crowdsec/agent.crt',
'CLIENT_KEY_FILE': '/etc/ssl/crowdsec/agent.key',
'LOCAL_API_URL': f'https://{lapiname}:8080',
'DISABLE_LOCAL_API': 'true',
'CROWDSEC_FEATURE_DISABLE_HTTP_RETRY_BACKOFF': 'false',
}
volumes = {
certs_dir(lapi_hostname=lapiname, agent_ou='custom-client-ou'): {'bind': '/etc/ssl/crowdsec', 'mode': 'ro'},
}
cs_lapi = crowdsec(flavor=flavor, name=lapiname, environment=lapi_env, volumes=volumes)
cs_agent = crowdsec(flavor=flavor, name=agentname, environment=agent_env, volumes=volumes)
with cs_lapi as lapi:
lapi.wait_for_log([
"*(tls) Client Auth Type set to VerifyClientCertIfGiven*",
"*CrowdSec Local API listening on *:8080*"
])
# TODO: wait_for_https
lapi.wait_for_http(8080, '/health', want_status=None)
with cs_agent as agent:
lapi.wait_for_log([
"*client certificate OU (?custom-client-ou?) doesn't match expected OU (?agent-ou?)*",
])
lapi_env['AGENTS_ALLOWED_OU'] = 'custom-client-ou'
# change container names to avoid conflict
# recreate certificates because they need the new hostname
rand = uuid.uuid1()
lapiname = 'lapi-' + str(rand)
agentname = 'agent-' + str(rand)
agent_env['LOCAL_API_URL'] = f'https://{lapiname}:8080'
volumes = {
certs_dir(lapi_hostname=lapiname, agent_ou='custom-client-ou'): {'bind': '/etc/ssl/crowdsec', 'mode': 'ro'},
}
cs_lapi = crowdsec(flavor=flavor, name=lapiname, environment=lapi_env, volumes=volumes)
cs_agent = crowdsec(flavor=flavor, name=agentname, environment=agent_env, volumes=volumes)
with cs_lapi as lapi:
lapi.wait_for_log([
"*(tls) Client Auth Type set to VerifyClientCertIfGiven*",
"*CrowdSec Local API listening on *:8080*"
])
# TODO: wait_for_https
lapi.wait_for_http(8080, '/health', want_status=None)
with cs_agent as agent:
agent.wait_for_log("*Starting processing data*")
res = agent.cont.exec_run('cscli lapi status')
assert res.exit_code == 0
stdout = res.output.decode()
assert "You can successfully interact with Local API (LAPI)" in stdout
res = lapi.cont.exec_run('cscli lapi status')
assert res.exit_code == 0
stdout = res.output.decode()
assert "You can successfully interact with Local API (LAPI)" in stdout