aboutsummaryrefslogtreecommitdiff
path: root/api/auth/login.py
blob: 94752d91c42ea375b58838e731f97961b18420bb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
from flask import Blueprint, request, make_response
from db import cursor
import auth.token as token
import passwords

login = Blueprint('login', __name__)


@login.route('/login', methods=['POST'])
def index():
	data = request.get_json()

	# get form data
	email = data.get("email") or ""
	password = data.get("password") or ""

	# return malformed request if email or password is missing
	if not email or \
                                  not password:
		return "", 400

	# resolve user_id from username or email
	user_id = None
	user_id = user_id or cursor.execute(
		"select user_id from users where email = ?", [email]
	).fetchone()
	user_id = user_id or cursor.execute(
		"select user_id from users where lower(username) = lower(?)", [email]
	).fetchone()
	if user_id == None: return "", 401

	# check the password
	passwd = cursor.execute(
		"select password_hash from users where user_id = ?", [user_id[0]]
	).fetchone()
	check = passwords.check_password(password, passwd[0])
	if not check: return "", 401

	# generate a new authentication token and add it to the users valid token list
	new_token = token.generate_token()
	token.add_token(user_id[0], token.hash_token(new_token))

	# make response with the set_cookie header
	res = make_response("", 200)
	res.set_cookie(
		"token",
		new_token["token"],
		expires=int(new_token["expirationDate"] / 1000)
	)

	return res


dynamic_route = ["/auth", login]