allianceauth/services/managers/mumble_manager.py
2014-10-08 19:15:17 -07:00

103 lines
3.4 KiB
Python

import os
import hashlib
from django.db import connections
from django.conf import settings
class MumbleManager:
SQL_SELECT_MAX_ID = r"SELECT max(user_id)+1 as next_id from murmur_users"
SQL_CREATE_USER = r"INSERT INTO murmur_users (server_id, user_id, name, pw) VALUES (%s, %s, %s, %s)"
SQL_SELECT_GET_USER_ID_BY_NAME = r"SELECT user_id from murmur_users WHERE name = %s AND server_id = %s"
SQL_CHECK_USER_EXIST = r"SELECT name from murmur_users WHERE name = %s AND server_id = %s"
SQL_DELETE_USER = r"DELETE FROM murmur_users WHERE name = %s AND server_id = %s"
SQL_UPDATE_USER_PASSWORD = r"UPDATE murmur_users SET pw = %s WHERE name = %s AND server_id = %s"
def __init__(self):
pass
@staticmethod
def __santatize_username(username):
sanatized = username.replace(" ", "_")
return sanatized
@staticmethod
def __generate_random_pass():
return os.urandom(8).encode('hex')
@staticmethod
def __generate_username(username, corp_ticker):
return "["+corp_ticker+"]"+username
@staticmethod
def _gen_pwhash(password):
return hashlib.sha1(password).hexdigest()
@staticmethod
def get_user_id_by_name(name):
dbcursor = connections['mumble'].cursor()
dbcursor.execute(MumbleManager.SQL_SELECT_GET_USER_ID_BY_NAME, [name, settings.MUMBLE_SERVER_ID])
row = dbcursor.fetchone()
if row:
return row[0]
@staticmethod
def create_user(corp_ticker, username):
dbcursor = connections['mumble'].cursor()
username_clean = MumbleManager.__generate_username(MumbleManager.__santatize_username(username), corp_ticker)
password = MumbleManager.__generate_random_pass()
pwhash = MumbleManager._gen_pwhash(password)
try:
dbcursor.execute(MumbleManager.SQL_SELECT_MAX_ID)
user_id = dbcursor.fetchone()[0]
dbcursor.execute(MumbleManager.SQL_CREATE_USER,
[settings.MUMBLE_SERVER_ID, user_id, username_clean, pwhash])
return username_clean, password
except:
return "", ""
@staticmethod
def check_user_exist(username):
dbcursor = connections['mumble'].cursor()
dbcursor.execute(MumbleManager.SQL_CHECK_USER_EXIST,
[username, settings.MUMBLE_SERVER_ID])
row = dbcursor.fetchone()
if row and row[0].lower() == username.lower():
return True
return False
@staticmethod
def delete_user(username):
dbcursor = connections['mumble'].cursor()
if MumbleManager.check_user_exist(username):
try:
dbcursor.execute(MumbleManager.SQL_DELETE_USER,
[username, settings.MUMBLE_SERVER_ID])
return True
except:
return False
return False
@staticmethod
def update_user_password(username):
dbcursor = connections['mumble'].cursor()
password = MumbleManager.__generate_random_pass()
pwhash = MumbleManager._gen_pwhash(password)
if MumbleManager.check_user_exist(username):
try:
dbcursor.execute(MumbleManager.SQL_UPDATE_USER_PASSWORD,
[pwhash, username, settings.MUMBLE_SERVER_ID])
return password
except:
return ""
return ""