mirror of
https://gitlab.com/crafty-controller/crafty-4.git
synced 2024-08-30 18:23:09 +00:00
289 lines
11 KiB
Python
289 lines
11 KiB
Python
import logging
|
|
import binascii
|
|
import base64
|
|
import urllib
|
|
import json
|
|
import nh3
|
|
from jsonschema import validate
|
|
from jsonschema.exceptions import ValidationError
|
|
|
|
from app.classes.shared.helpers import Helpers
|
|
from app.classes.models.users import HelperUsers
|
|
from app.classes.web.base_handler import BaseHandler
|
|
|
|
logger = logging.getLogger(__name__)
|
|
auth_log = logging.getLogger("auth")
|
|
|
|
|
|
class PublicHandler(BaseHandler):
|
|
def set_current_user(self, user_id: str = None):
|
|
expire_days = self.helper.get_setting("cookie_expire")
|
|
|
|
# if helper comes back with false
|
|
if not expire_days:
|
|
expire_days = "5"
|
|
|
|
if user_id is not None:
|
|
self.set_cookie(
|
|
"token",
|
|
self.controller.authentication.generate(user_id),
|
|
expires_days=int(expire_days),
|
|
)
|
|
else:
|
|
self.clear_cookie("token")
|
|
# self.clear_cookie("user")
|
|
# self.clear_cookie("user_data")
|
|
|
|
def get(self, page=None):
|
|
# pylint: disable=no-member
|
|
error = nh3.clean(self.get_argument("error", "Invalid Login!"))
|
|
error_msg = nh3.clean(self.get_argument("error_msg", ""))
|
|
# pylint: enable=no-member
|
|
|
|
page_data = {
|
|
"version": self.helper.get_version_string(),
|
|
"error": error,
|
|
"lang": self.helper.get_setting("language"),
|
|
"lang_page": self.helper.get_lang_page(self.helper.get_setting("language")),
|
|
"query": "",
|
|
"background": self.controller.cached_login,
|
|
"login_opacity": self.controller.management.get_login_opacity(),
|
|
}
|
|
|
|
if self.request.query:
|
|
page_data["query"] = self.request.query_arguments.get("next")[0].decode()
|
|
|
|
# sensible defaults
|
|
template = "public/404.html"
|
|
|
|
if page == "login":
|
|
template = "public/login.html"
|
|
|
|
elif page == "404":
|
|
template = "public/404.html"
|
|
|
|
elif page == "error":
|
|
template = "public/error.html"
|
|
|
|
elif page == "offline":
|
|
template = "public/offline.html"
|
|
|
|
elif page == "logout":
|
|
exec_user = self.get_current_user()
|
|
self.clear_cookie("token")
|
|
# Delete anti-lockout-user on lockout...it's one time use
|
|
if exec_user[2]["username"] == "anti-lockout-user":
|
|
self.controller.users.stop_anti_lockout()
|
|
# self.clear_cookie("user")
|
|
# self.clear_cookie("user_data")
|
|
self.redirect("/login")
|
|
return
|
|
|
|
# if we have no page, let's go to login
|
|
else:
|
|
return self.redirect("/login")
|
|
|
|
self.render(
|
|
template,
|
|
data=page_data,
|
|
translate=self.translator.translate,
|
|
error_msg=error_msg,
|
|
)
|
|
|
|
def post(self, page=None):
|
|
login_schema = {
|
|
"type": "object",
|
|
"properties": {
|
|
"username": {
|
|
"type": "string",
|
|
"pattern": "^[a-z0-9_]+$",
|
|
},
|
|
"password": {"type": "string"},
|
|
},
|
|
"required": ["username", "password"],
|
|
"additionalProperties": False,
|
|
}
|
|
try:
|
|
data = json.loads(self.request.body)
|
|
except json.decoder.JSONDecodeError as e:
|
|
logger.error(
|
|
"Invalid JSON schema for API"
|
|
f" login attempt from {self.get_remote_ip()}"
|
|
)
|
|
return self.finish_json(
|
|
400, {"status": "error", "error": "INVALID_JSON", "error_data": str(e)}
|
|
)
|
|
|
|
try:
|
|
validate(data, login_schema)
|
|
except ValidationError as e:
|
|
logger.error(
|
|
"Invalid JSON schema for API"
|
|
f" login attempt from {self.get_remote_ip()}"
|
|
)
|
|
return self.finish_json(
|
|
400,
|
|
{
|
|
"status": "error",
|
|
"error": "INVALID_JSON_SCHEMA",
|
|
"error_data": str(e),
|
|
},
|
|
)
|
|
|
|
page_data = {
|
|
"version": self.helper.get_version_string(),
|
|
"lang": self.helper.get_setting("language"),
|
|
"lang_page": self.helper.get_lang_page(self.helper.get_setting("language")),
|
|
"query": "",
|
|
}
|
|
if self.request.query:
|
|
page_data["query"] = self.request.query_arguments.get("next")[0].decode()
|
|
|
|
if page == "login":
|
|
data = json.loads(self.request.body)
|
|
|
|
auth_log.info(
|
|
f"User attempting to authenticate from {self.get_remote_ip()}"
|
|
)
|
|
entered_username = nh3.clean(data["username"]) # pylint: disable=no-member
|
|
try:
|
|
entered_password = urllib.parse.unquote(
|
|
base64.b64decode(data["password"]).decode("utf-8")
|
|
)
|
|
except binascii.Error:
|
|
return self.finish_json(
|
|
403,
|
|
{
|
|
"status": "error",
|
|
"error": "Hello? Hello? Anybody home?"
|
|
" Go straight to jail. Do not pass go."
|
|
" Uh oh! Stinky 💩",
|
|
},
|
|
)
|
|
except UnicodeDecodeError:
|
|
return self.finish_json(
|
|
403,
|
|
{
|
|
"status": "error",
|
|
"error": "VWggb2ghIFN0aW5reSDwn5Kp",
|
|
},
|
|
)
|
|
|
|
try:
|
|
user_id = HelperUsers.get_user_id_by_name(entered_username.lower())
|
|
user_data = HelperUsers.get_user_model(user_id)
|
|
except:
|
|
self.controller.log_attempt(self.get_remote_ip(), entered_username)
|
|
auth_log.error(
|
|
f"User attempted to log into {entered_username}."
|
|
f" Authentication failed from remote IP {self.get_remote_ip()}"
|
|
" Users does not exist."
|
|
)
|
|
self.finish_json(
|
|
403,
|
|
{
|
|
"status": "error",
|
|
"error": self.helper.translation.translate(
|
|
"login", "incorrect", self.helper.get_setting("language")
|
|
),
|
|
},
|
|
)
|
|
# self.clear_cookie("user")
|
|
# self.clear_cookie("user_data")
|
|
return self.clear_cookie("token")
|
|
# if we don't have a user
|
|
if not user_data:
|
|
auth_log.error(
|
|
f"User attempted to log into {entered_username}. Authentication"
|
|
f" failed from remote IP {self.get_remote_ip()}"
|
|
" User does not exist."
|
|
)
|
|
self.controller.log_attempt(self.get_remote_ip(), entered_username)
|
|
self.finish_json(
|
|
403,
|
|
{
|
|
"status": "error",
|
|
"error": self.helper.translation.translate(
|
|
"login", "incorrect", self.helper.get_setting("language")
|
|
),
|
|
},
|
|
)
|
|
# self.clear_cookie("user")
|
|
# self.clear_cookie("user_data")
|
|
return self.clear_cookie("token")
|
|
|
|
# if they are disabled
|
|
if not user_data.enabled:
|
|
auth_log.error(
|
|
f"User attempted to log into {entered_username}. "
|
|
f"Authentication failed from remote IP {self.get_remote_ip()}."
|
|
" User account disabled"
|
|
)
|
|
self.controller.log_attempt(self.get_remote_ip(), entered_username)
|
|
self.finish_json(
|
|
403,
|
|
{
|
|
"status": "error",
|
|
"error": self.helper.translation.translate(
|
|
"login", "disabled", self.helper.get_setting("language")
|
|
),
|
|
},
|
|
)
|
|
# self.clear_cookie("user")
|
|
# self.clear_cookie("user_data")
|
|
return self.clear_cookie("token")
|
|
login_result = self.helper.verify_pass(entered_password, user_data.password)
|
|
|
|
# Valid Login
|
|
if login_result:
|
|
self.set_current_user(user_data.user_id)
|
|
logger.info(
|
|
f"User: {user_data} Logged in from IP: {self.get_remote_ip()}"
|
|
)
|
|
if not user_data.last_ip and user_data.username == "admin":
|
|
self.controller.first_login = True
|
|
# record this login
|
|
user_data.last_ip = self.get_remote_ip()
|
|
user_data.last_login = Helpers.get_time_as_string()
|
|
user_data.save()
|
|
auth_log.info(
|
|
f"{entered_username} successfully"
|
|
" authenticated and logged"
|
|
f" into panel from remote IP {self.get_remote_ip()}"
|
|
)
|
|
# log this login
|
|
self.controller.management.add_to_audit_log(
|
|
user_data.user_id, "Logged in", 0, self.get_remote_ip()
|
|
)
|
|
|
|
return self.finish_json(
|
|
200, {"status": "ok", "data": {"message": "login successful!"}}
|
|
)
|
|
else:
|
|
auth_log.error(
|
|
f"User attempted to log into {entered_username}."
|
|
f" Authentication failed from remote IP {self.get_remote_ip()}"
|
|
)
|
|
self.controller.log_attempt(self.get_remote_ip(), entered_username)
|
|
# self.clear_cookie("user")
|
|
# self.clear_cookie("user_data")
|
|
self.clear_cookie("token")
|
|
error_msg = self.helper.translation.translate(
|
|
"login", "incorrect", self.helper.get_setting("language")
|
|
)
|
|
if entered_password == "app/config/default-creds.txt":
|
|
error_msg += ". "
|
|
error_msg += self.helper.translation.translate(
|
|
"login", "defaultPath", self.helper.get_setting("language")
|
|
)
|
|
# log this failed login attempt
|
|
self.controller.management.add_to_audit_log(
|
|
user_data.user_id, "Tried to log in", 0, self.get_remote_ip()
|
|
)
|
|
return self.finish_json(
|
|
403,
|
|
{"status": "error", "error": error_msg},
|
|
)
|
|
else:
|
|
self.redirect("/login?")
|