"""
Module containing the test cases for the Audit system.
"""
import re
from anything import Anything
from django.test import override_settings
from mock import patch
import evennia
from evennia.utils.test_resources import BaseEvenniaTest
from .server import AuditedServerSession
[docs]@override_settings(AUDIT_MASKS=[])
class AuditingTest(BaseEvenniaTest):
[docs] @patch("evennia.server.sessionhandler._ServerSession", AuditedServerSession)
def setup_session(self):
"""Overrides default one in EvenniaTest"""
dummysession = AuditedServerSession()
dummysession.init_session("telnet", ("localhost", "testmode"), evennia.SESSION_HANDLER)
dummysession.sessid = 1
evennia.SESSION_HANDLER.portal_connect(
dummysession.get_sync_data()
) # note that this creates a new Session!
session = evennia.SESSION_HANDLER.session_from_sessid(1) # the real session
evennia.SESSION_HANDLER.login(session, self.account, testmode=True)
self.session = session
[docs] @patch(
"evennia.contrib.utils.auditing.server.AUDIT_CALLBACK",
"evennia.contrib.utils.auditing.outputs.to_syslog",
)
@patch("evennia.contrib.utils.auditing.server.AUDIT_IN", True)
@patch("evennia.contrib.utils.auditing.server.AUDIT_OUT", True)
def test_mask(self):
"""
Make sure the 'mask' function is properly masking potentially sensitive
information from strings.
"""
safe_cmds = (
"/say hello to my little friend",
"@ccreate channel = for channeling",
"@create/drop some stuff",
"@create rock",
"@create a pretty shirt : evennia.contrib.game_systems.clothing.Clothing",
"@charcreate johnnyefhiwuhefwhef",
'Command "@logout" is not available. Maybe you meant "@color" or "@cboot"?',
'/me says, "what is the password?"',
"say the password is plugh",
# Unfortunately given the syntax, there is no way to discern the
# latter of these as sensitive
"@create pretty sunset" "@create johnny password123",
'{"text": "Command \'do stuff\' is not available. Type "help" for help."}',
)
for cmd in safe_cmds:
self.assertEqual(self.session.mask(cmd), cmd)
unsafe_cmds = (
(
"something - new password set to 'asdfghjk'.",
"something - new password set to '********'.",
),
(
"someone has changed your password to 'something'.",
"someone has changed your password to '*********'.",
),
("connect johnny password123", "connect johnny ***********"),
("concnct johnny password123", "concnct johnny ***********"),
("concnct johnnypassword123", "concnct *****************"),
('connect "johnny five" "password 123"', 'connect "johnny five" **************'),
('connect johnny "password 123"', "connect johnny **************"),
("create johnny password123", "create johnny ***********"),
("@password password1234 = password2345", "@password ***************************"),
("@password password1234 password2345", "@password *************************"),
("@passwd password1234 = password2345", "@passwd ***************************"),
("@userpassword johnny = password234", "@userpassword johnny = ***********"),
("craete johnnypassword123", "craete *****************"),
(
"Command 'conncect teddy teddy' is not available. Maybe you meant \"@encode\"?",
"Command 'conncect ******** ********' is not available. Maybe you meant \"@encode\"?",
),
(
"{'text': u'Command \\'conncect jsis dfiidf\\' is not available. Type \"help\" for help.'}",
"{'text': u'Command \\'conncect jsis ********\\' is not available. Type \"help\" for help.'}",
),
)
for index, (unsafe, safe) in enumerate(unsafe_cmds):
self.assertEqual(re.sub(" <Masked: .+>", "", self.session.mask(unsafe)).strip(), safe)
# Make sure scrubbing is not being abused to evade monitoring
secrets = [
"say password password password; ive got a secret that i cant explain",
"whisper johnny = password\n let's lynch the landlord",
"say connect johnny password1234|the secret life of arabia",
"@password eval(\"__import__('os').system('clear')\", {'__builtins__':{}})",
]
for secret in secrets:
self.assertEqual(self.session.mask(secret), secret)
[docs] @patch(
"evennia.contrib.utils.auditing.server.AUDIT_CALLBACK",
"evennia.contrib.utils.auditing.outputs.to_syslog",
)
@patch("evennia.contrib.utils.auditing.server.AUDIT_IN", True)
@patch("evennia.contrib.utils.auditing.server.AUDIT_OUT", True)
def test_audit(self):
"""
Make sure the 'audit' function is returning a dictionary based on values
parsed from the Session object.
"""
log = self.session.audit(src="client", text=[["hello"]])
obj = {
k: v for k, v in log.items() if k in ("direction", "protocol", "application", "text")
}
self.assertEqual(
obj,
{
"direction": "RCV",
"protocol": "telnet",
"application": Anything, # this will change if running tests from the game dir
"text": "hello",
},
)
# Make sure OOB data is being recorded
log = self.session.audit(
src="client", text="connect johnny password123", prompt="hp=20|st=10|ma=15", pane=2
)
self.assertEqual(log["text"], "connect johnny ***********")
self.assertEqual(log["data"]["prompt"], "hp=20|st=10|ma=15")
self.assertEqual(log["data"]["pane"], 2)
