ticketfrei/frontend/login.py

125 lines
3.5 KiB
Python
Raw Normal View History

#!/usr/bin/env python3
2018-01-08 21:56:05 +00:00
import os
import bottle
import sqlite3
2018-01-08 00:16:34 +00:00
import sendmail
2018-01-08 21:56:05 +00:00
import pytoml as toml
import jwt
import pylibscrypt
class Datagetter(object):
def __init__(self):
self.db = "../../../ticketfrei.sqlite"
self.conn = self.create_connection(self.db)
self.cur = self.conn.cursor()
def create_connection(self, db_file):
""" create a database connection to the SQLite database
specified by the db_file
:param db_file: database file
:return: Connection object or None
"""
try:
conn = sqlite3.connect(db_file)
return conn
except sqlite3.Error as e:
print(e)
return None
app = application = bottle.Bottle()
@app.route('/login', method="POST")
def login():
"""
Login to the ticketfrei account with credentials from the user table.
:return: bot.py Session Cookie
"""
uname = bottle.request.forms.get('uname')
psw = bottle.request.forms.get('psw')
if psw == db.cur.execute("SELECT pass FROM user WHERE email=?;", (uname, )):
# :todo Generate Session Cookie and give to user
return bottle.static_file("../static/bot.html", root="../static")
else:
return "Wrong Credentials."
@app.route('/register', method="POST")
def register():
"""
Login to the ticketfrei account with credentials from the user table.
:return: bot.py Session Cookie
"""
2018-01-08 00:16:34 +00:00
email = bottle.request.forms.get('email')
psw = bottle.request.forms.get('psw')
pswrepeat = bottle.request.forms.get('psw-repeat')
if pswrepeat != psw:
return "ERROR: Passwords don't match. Try again."
2018-01-08 00:16:34 +00:00
# needs to be encoded somehow
2018-01-08 21:56:05 +00:00
payload = {"email":email, "psw_hashed":pylibscrypt.scrypt_mcf(psw)} # hash password
encoded_jwt = jwt.encode(payload, secret)
confirmlink = "ticketfrei.links-tech.org/confirm?" + encoded_jwt
2018-01-08 00:16:34 +00:00
config = ""
m = sendmail.Mailer(config)
m.send("Complete your registration here: " + confirmlink, email, "[Ticketfrei] Confirm your account")
return "We sent you an E-Mail. Please click on the confirmation link."
# How can I parse the arguments from the URI?
# https://ticketfrei.links-tech.org/confirm?user=asdf&pass=sup3rs3cur3
2018-01-08 21:56:05 +00:00
@app.route('/confirm', method="GET")
2018-01-08 00:16:34 +00:00
def confirmaccount():
"""
Confirm the account creation and create a database entry.
:return: Redirection to bot.html
"""
2018-01-08 21:56:05 +00:00
encoded_jwt = bottle.request.forms.get('encoded_jwt')
dict = jwt.decode(encoded_jwt, secret)
uname = dict["email"]
pass_hashed = dict["psw_hashed"]
print(uname, pass_hashed)
2018-01-08 00:16:34 +00:00
active = "1"
2018-01-08 21:56:05 +00:00
db.conn.execute("CREATE ?, ?, ? IN user;", (uname, pass_hashed, active))
2018-01-08 00:16:34 +00:00
@app.route('/static/<filename:path>')
def static(filename):
"""
Serve static files
"""
return bottle.static_file(filename, root='../static')
@app.route('/')
def show_index():
"""
The front "index" page
:return: /static/index.html
"""
return bottle.static_file("../static/index.html", root='../static')
class StripPathMiddleware(object):
"""
Get that slash out of the request
"""
def __init__(self, a):
self.a = a
def __call__(self, e, h):
e['PATH_INFO'] = e['PATH_INFO'].rstrip('/')
return self.a(e, h)
if __name__ == "__main__":
2018-01-08 21:56:05 +00:00
with open('../config.toml') as configfile:
config = toml.load(configfile)
global db
2018-01-08 21:56:05 +00:00
global secret
secret = os.urandom(32)
db = Datagetter()
bottle.run(app=StripPathMiddleware(app), host='0.0.0.0', port=8080)