forked from rDrama/rDrama
530 lines
15 KiB
Python
530 lines
15 KiB
Python
import secrets
|
|
from urllib.parse import urlencode
|
|
|
|
import requests
|
|
|
|
from files.__main__ import app, cache, get_CF, limiter
|
|
from files.classes.follows import Follow
|
|
from files.helpers.actions import *
|
|
from files.helpers.const import *
|
|
from files.helpers.settings import get_setting
|
|
from files.helpers.get import *
|
|
from files.helpers.mail import send_mail, send_verification_email
|
|
from files.helpers.regex import *
|
|
from files.helpers.security import *
|
|
from files.helpers.useractions import badge_grant
|
|
from files.routes.routehelpers import check_for_alts
|
|
from files.routes.wrappers import *
|
|
|
|
|
|
NO_LOGIN_REDIRECT_URLS = ("/login", "/logout", "/signup", "/forgot", "/reset", "/reset_2fa", "/request_2fa_disable")
|
|
|
|
@app.get("/login")
|
|
@auth_desired
|
|
def login_get(v):
|
|
redir = request.values.get("redirect", "/").strip().rstrip('?')
|
|
if redir:
|
|
if not is_site_url(redir) or redir in NO_LOGIN_REDIRECT_URLS:
|
|
redir = "/"
|
|
if v: return redirect(redir)
|
|
|
|
return render_template("login.html", failed=False, redirect=redir)
|
|
|
|
def login_deduct_when(resp):
|
|
if not g:
|
|
return False
|
|
elif not hasattr(g, 'login_failed'):
|
|
return False
|
|
return g.login_failed
|
|
|
|
@app.post("/login")
|
|
@limiter.limit("6/minute;10/day", deduct_when=login_deduct_when)
|
|
def login_post():
|
|
template = ''
|
|
g.login_failed = True
|
|
|
|
username = request.values.get("username")
|
|
|
|
if not username: abort(400)
|
|
username = username.lstrip('@').replace('\\', '').replace('_', '\_').replace('%', '').strip()
|
|
|
|
if not username: abort(400)
|
|
if username.startswith('@'): username = username[1:]
|
|
|
|
if "@" in username:
|
|
try: account = g.db.query(User).filter(User.email.ilike(username)).one_or_none()
|
|
except: return "Multiple users use this email!"
|
|
else: account = get_user(username, graceful=True)
|
|
|
|
if not account:
|
|
time.sleep(random.uniform(0, 2))
|
|
return render_template("login.html", failed=True)
|
|
|
|
|
|
if request.values.get("password"):
|
|
if not account.verifyPass(request.values.get("password")):
|
|
log_failed_admin_login_attempt(account, "password")
|
|
time.sleep(random.uniform(0, 2))
|
|
return render_template("login.html", failed=True)
|
|
|
|
if account.mfa_secret:
|
|
now = int(time.time())
|
|
hash = generate_hash(f"{account.id}+{now}+2fachallenge")
|
|
g.login_failed = False
|
|
return render_template("login_2fa.html",
|
|
v=account,
|
|
time=now,
|
|
hash=hash,
|
|
redirect=request.values.get("redirect", "/")
|
|
)
|
|
elif request.values.get("2fa_token", "x"):
|
|
now = int(time.time())
|
|
|
|
try:
|
|
if now - int(request.values.get("time")) > 600:
|
|
return redirect('/login')
|
|
except:
|
|
abort(400)
|
|
|
|
formhash = request.values.get("hash")
|
|
if not validate_hash(f"{account.id}+{request.values.get('time')}+2fachallenge", formhash):
|
|
return redirect("/login")
|
|
|
|
if not account.validate_2fa(request.values.get("2fa_token", "").strip()):
|
|
hash = generate_hash(f"{account.id}+{now}+2fachallenge")
|
|
log_failed_admin_login_attempt(account, "2FA token")
|
|
return render_template("login_2fa.html",
|
|
v=account,
|
|
time=now,
|
|
hash=hash,
|
|
failed=True,
|
|
)
|
|
else:
|
|
abort(400)
|
|
|
|
g.login_failed = False
|
|
on_login(account)
|
|
|
|
redir = request.values.get("redirect", "").strip().rstrip('?')
|
|
if redir:
|
|
if is_site_url(redir) and redir in NO_LOGIN_REDIRECT_URLS:
|
|
return redirect(redir)
|
|
return redirect('/')
|
|
|
|
def log_failed_admin_login_attempt(account:User, type:str):
|
|
if not account or account.admin_level < PERMS['SITE_WARN_ON_INVALID_AUTH']: return
|
|
ip = get_CF()
|
|
print(f"Admin user from {ip} failed to login to account @{account.user_name} (invalid {type})!")
|
|
try:
|
|
with open("/admin_failed_logins", "a+", encoding="utf-8") as f:
|
|
t = str(time.strftime("%d/%B/%Y %H:%M:%S UTC", time.gmtime(time.time())))
|
|
f.write(f"{t}, {ip}, {account.username}, {type}\n")
|
|
except:
|
|
pass
|
|
|
|
def on_login(account, redir=None):
|
|
session["lo_user"] = account.id
|
|
session["login_nonce"] = account.login_nonce
|
|
if account.id == AEVANN_ID: session["verified"] = time.time()
|
|
check_for_alts(account)
|
|
|
|
|
|
@app.get("/me")
|
|
@app.get("/@me")
|
|
@auth_required
|
|
def me(v):
|
|
if v.client: return v.json
|
|
else: return redirect(v.url)
|
|
|
|
|
|
@app.post("/logout")
|
|
@limiter.limit(DEFAULT_RATELIMIT_SLOWER)
|
|
@auth_required
|
|
@ratelimit_user()
|
|
def logout(v):
|
|
loggedin = cache.get(f'{SITE}_loggedin') or {}
|
|
if session.get("lo_user") in loggedin: del loggedin[session["lo_user"]]
|
|
cache.set(f'{SITE}_loggedin', loggedin)
|
|
session.pop("lo_user", None)
|
|
return {"message": "Logout successful!"}
|
|
|
|
@app.get("/signup")
|
|
@auth_desired
|
|
def sign_up_get(v):
|
|
if not get_setting('Signups'):
|
|
return {"error": "New account registration is currently closed. Please come back later."}, 403
|
|
|
|
if v: return redirect(SITE_FULL)
|
|
|
|
ref = request.values.get("ref")
|
|
|
|
if ref:
|
|
ref = ref.replace('\\', '').replace('_', '\_').replace('%', '').strip()
|
|
ref_user = g.db.query(User).filter(User.username.ilike(ref)).one_or_none()
|
|
|
|
else:
|
|
ref_user = None
|
|
|
|
if ref_user and (ref_user.id in session.get("history", [])):
|
|
return render_template("sign_up_failed_ref.html")
|
|
|
|
now = int(time.time())
|
|
token = secrets.token_hex(16)
|
|
session["signup_token"] = token
|
|
|
|
formkey_hashstr = str(now) + token + g.agent
|
|
|
|
formkey = hmac.new(key=bytes(SECRET_KEY, "utf-16"),
|
|
msg=bytes(formkey_hashstr, "utf-16"),
|
|
digestmod='md5'
|
|
).hexdigest()
|
|
|
|
error = request.values.get("error")
|
|
|
|
redir = request.values.get("redirect", "/").strip().rstrip('?')
|
|
if redir:
|
|
if not is_site_url(redir): redir = "/"
|
|
|
|
return render_template("sign_up.html",
|
|
formkey=formkey,
|
|
now=now,
|
|
ref_user=ref_user,
|
|
turnstile=TURNSTILE_SITEKEY,
|
|
error=error,
|
|
redirect=redir
|
|
)
|
|
|
|
|
|
@app.post("/signup")
|
|
@limiter.limit("1/second;10/day")
|
|
@auth_desired
|
|
def sign_up_post(v):
|
|
if not get_setting('Signups'):
|
|
return {"error": "New account registration is currently closed. Please come back later."}, 403
|
|
|
|
if v: abort(403)
|
|
|
|
form_timestamp = request.values.get("now", '0')
|
|
form_formkey = request.values.get("formkey", "none")
|
|
|
|
submitted_token = session.get("signup_token", "")
|
|
if not submitted_token: abort(400)
|
|
|
|
correct_formkey_hashstr = form_timestamp + submitted_token + g.agent
|
|
correct_formkey = hmac.new(key=bytes(SECRET_KEY, "utf-16"),
|
|
msg=bytes(correct_formkey_hashstr, "utf-16"),
|
|
digestmod='md5'
|
|
).hexdigest()
|
|
|
|
now = int(time.time())
|
|
username = request.values.get("username")
|
|
if not username: abort(400)
|
|
username = username.strip()
|
|
|
|
def signup_error(error):
|
|
|
|
args = {"error": error}
|
|
if request.values.get("referred_by"):
|
|
user = get_account(request.values.get("referred_by"), include_shadowbanned=False)
|
|
if user: args["ref"] = user.username
|
|
|
|
return redirect(f"/signup?{urlencode(args)}")
|
|
|
|
if now - int(form_timestamp) < 5:
|
|
return signup_error("There was a problem. Please try again.")
|
|
|
|
if not hmac.compare_digest(correct_formkey, form_formkey):
|
|
return signup_error("There was a problem. Please try again.")
|
|
|
|
if not request.values.get(
|
|
"password") == request.values.get("password_confirm"):
|
|
return signup_error("Passwords did not match. Please try again.")
|
|
|
|
if not valid_username_regex.fullmatch(username):
|
|
return signup_error("Invalid username")
|
|
|
|
if not valid_password_regex.fullmatch(request.values.get("password")):
|
|
return signup_error("Password must be between 8 and 100 characters.")
|
|
|
|
email = request.values.get("email").strip().lower()
|
|
|
|
if email:
|
|
if not email_regex.fullmatch(email):
|
|
return signup_error("Invalid email.")
|
|
else: email = None
|
|
|
|
existing_account = get_user(username, graceful=True)
|
|
if existing_account:
|
|
return signup_error("An account with that username already exists.")
|
|
|
|
if TURNSTILE_SITEKEY != DEFAULT_CONFIG_VALUE:
|
|
token = request.values.get("cf-turnstile-response")
|
|
if not token:
|
|
return signup_error("Unable to verify captcha [1].")
|
|
|
|
data = {"secret": TURNSTILE_SECRET,
|
|
"response": token,
|
|
"sitekey": TURNSTILE_SITEKEY}
|
|
url = "https://challenges.cloudflare.com/turnstile/v0/siteverify"
|
|
|
|
x = requests.post(url, data=data, timeout=5)
|
|
|
|
if not x.json()["success"]:
|
|
return signup_error("Unable to verify captcha [2].")
|
|
|
|
session.pop("signup_token")
|
|
|
|
ref_id = 0
|
|
try:
|
|
ref_id = int(request.values.get("referred_by", 0))
|
|
except:
|
|
pass
|
|
|
|
users_count = g.db.query(User).count()
|
|
if users_count == 4:
|
|
admin_level=3
|
|
session["history"] = []
|
|
else: admin_level=0
|
|
|
|
profileurl = None
|
|
if PFP_DEFAULT_MARSEY:
|
|
profileurl = '/e/' + random.choice(marseys_const) + '.webp'
|
|
|
|
new_user = User(
|
|
username=username,
|
|
original_username = username,
|
|
admin_level = admin_level,
|
|
password=request.values.get("password"),
|
|
email=email,
|
|
referred_by=ref_id or None,
|
|
profileurl=profileurl
|
|
)
|
|
|
|
g.db.add(new_user)
|
|
|
|
g.db.commit()
|
|
|
|
if ref_id:
|
|
ref_user = get_account(ref_id)
|
|
|
|
if ref_user:
|
|
badge_grant(user=ref_user, badge_id=10)
|
|
# off-by-one: newly referred user isn't counted
|
|
if ref_user.referral_count >= 9:
|
|
badge_grant(user=ref_user, badge_id=11)
|
|
if ref_user.referral_count >= 99:
|
|
badge_grant(user=ref_user, badge_id=12)
|
|
|
|
if email:
|
|
send_verification_email(new_user)
|
|
|
|
|
|
session["lo_user"] = new_user.id
|
|
|
|
check_for_alts(new_user)
|
|
send_notification(new_user.id, WELCOME_MSG)
|
|
|
|
if SIGNUP_FOLLOW_ID:
|
|
signup_autofollow = get_account(SIGNUP_FOLLOW_ID)
|
|
new_follow = Follow(user_id=new_user.id, target_id=signup_autofollow.id)
|
|
g.db.add(new_follow)
|
|
signup_autofollow.stored_subscriber_count += 1
|
|
g.db.add(signup_autofollow)
|
|
send_notification(signup_autofollow.id, f"A new user - @{new_user.username} - has followed you automatically!")
|
|
elif CARP_ID:
|
|
send_notification(CARP_ID, f"A new user - @{new_user.username} - has signed up!")
|
|
if JUSTCOOL_ID:
|
|
send_notification(JUSTCOOL_ID, f"A new user - @{new_user.username} - has signed up!")
|
|
|
|
redir = request.values.get("redirect", "").strip().rstrip('?')
|
|
if redir:
|
|
if is_site_url(redir) or redir != "/reset_2fa":
|
|
return redirect(redir)
|
|
return redirect('/')
|
|
|
|
|
|
@app.get("/forgot")
|
|
def get_forgot():
|
|
return render_template("forgot_password.html")
|
|
|
|
|
|
@app.post("/forgot")
|
|
@limiter.limit(DEFAULT_RATELIMIT_SLOWER)
|
|
def post_forgot():
|
|
|
|
username = request.values.get("username")
|
|
if not username: abort(400)
|
|
|
|
email = request.values.get("email",'').strip().lower()
|
|
|
|
if not email_regex.fullmatch(email):
|
|
return render_template("forgot_password.html", error="Invalid email.")
|
|
|
|
|
|
username = username.lstrip('@').replace('\\', '').replace('_', '\_').replace('%', '').strip()
|
|
email = email.replace('\\', '').replace('_', '\_').replace('%', '').strip()
|
|
|
|
user = g.db.query(User).filter(
|
|
User.username.ilike(username),
|
|
User.email.ilike(email)).one_or_none()
|
|
|
|
if user:
|
|
now = int(time.time())
|
|
token = generate_hash(f"{user.id}+{now}+forgot+{user.login_nonce}")
|
|
url = f"{SITE_FULL}/reset?id={user.id}&time={now}&token={token}"
|
|
|
|
send_mail(to_address=user.email,
|
|
subject="Password Reset Request",
|
|
html=render_template("email/password_reset.html",
|
|
action_url=url,
|
|
v=user)
|
|
)
|
|
|
|
return render_template("forgot_password.html",
|
|
msg="If the username and email matches an account, you will be sent a password reset email. You have ten minutes to complete the password reset process.")
|
|
|
|
|
|
@app.get("/reset")
|
|
def get_reset():
|
|
user_id = request.values.get("id")
|
|
timestamp = 0
|
|
try:
|
|
timestamp = int(request.values.get("time",0))
|
|
except:
|
|
pass
|
|
token = request.values.get("token")
|
|
now = int(time.time())
|
|
|
|
if now - timestamp > 600:
|
|
abort(410, "This password reset link has expired.")
|
|
|
|
user = get_account(user_id)
|
|
|
|
if not validate_hash(f"{user_id}+{timestamp}+forgot+{user.login_nonce}", token):
|
|
abort(400)
|
|
|
|
reset_token = generate_hash(f"{user.id}+{timestamp}+reset+{user.login_nonce}")
|
|
|
|
return render_template("reset_password.html",
|
|
v=user,
|
|
token=reset_token,
|
|
time=timestamp,
|
|
)
|
|
|
|
|
|
@app.post("/reset")
|
|
@limiter.limit(DEFAULT_RATELIMIT_SLOWER)
|
|
@auth_desired
|
|
def post_reset(v):
|
|
if v: return redirect('/')
|
|
user_id = request.values.get("user_id")
|
|
timestamp = 0
|
|
try:
|
|
timestamp = int(request.values.get("time"))
|
|
except:
|
|
abort(400)
|
|
token = request.values.get("token")
|
|
password = request.values.get("password")
|
|
confirm_password = request.values.get("confirm_password")
|
|
|
|
now = int(time.time())
|
|
|
|
if now - timestamp > 600:
|
|
abort(410, "This password reset link has expired.")
|
|
|
|
user = get_account(user_id)
|
|
if not validate_hash(f"{user_id}+{timestamp}+reset+{user.login_nonce}", token):
|
|
abort(400)
|
|
|
|
if password != confirm_password:
|
|
return render_template("reset_password.html",
|
|
v=user,
|
|
token=token,
|
|
time=timestamp,
|
|
error="Passwords didn't match.")
|
|
|
|
user.passhash = hash_password(password)
|
|
g.db.add(user)
|
|
|
|
|
|
return render_template("message_success.html",
|
|
title="Password reset successful!",
|
|
message="Login normally to access your account.")
|
|
|
|
@app.get("/lost_2fa")
|
|
@auth_desired
|
|
def lost_2fa(v):
|
|
if v and not v.mfa_secret: abort(400, "You don't have 2FA enabled")
|
|
return render_template(
|
|
"lost_2fa.html",
|
|
v=v
|
|
)
|
|
|
|
@app.post("/request_2fa_disable")
|
|
@limiter.limit("1/second;6/minute;200/hour;1000/day")
|
|
def request_2fa_disable():
|
|
username=request.values.get("username")
|
|
user=get_user(username, graceful=True)
|
|
if not user or not user.email or not user.mfa_secret:
|
|
return render_template("message.html",
|
|
title="Removal request received",
|
|
message="If username, password, and email match, we will send you an email.")
|
|
|
|
|
|
email=request.values.get("email").strip().lower()
|
|
|
|
if not email_regex.fullmatch(email):
|
|
abort(400, "Invalid email")
|
|
|
|
password =request.values.get("password")
|
|
if not user.verifyPass(password):
|
|
return render_template("message.html",
|
|
title="Removal request received",
|
|
message="If username, password, and email match, we will send you an email.")
|
|
|
|
valid=int(time.time())
|
|
token=generate_hash(f"{user.id}+{user.username}+disable2fa+{valid}+{user.mfa_secret}+{user.login_nonce}")
|
|
|
|
action_url=f"{SITE_FULL}/reset_2fa?id={user.id}&t={valid}&token={token}"
|
|
|
|
send_mail(to_address=user.email,
|
|
subject="2FA Removal Request",
|
|
html=render_template("email/2fa_remove.html",
|
|
action_url=action_url,
|
|
v=user)
|
|
)
|
|
|
|
return render_template("message.html",
|
|
title="Removal request received",
|
|
message="If username, password, and email match, we will send you an email.")
|
|
|
|
@app.get("/reset_2fa")
|
|
def reset_2fa():
|
|
now=int(time.time())
|
|
t = request.values.get("t")
|
|
if not t: abort(400)
|
|
try:
|
|
t = int(t)
|
|
except:
|
|
abort(400)
|
|
|
|
if now > t+3600*24:
|
|
abort(410, "This 2FA reset link has expired.")
|
|
|
|
token=request.values.get("token")
|
|
uid=request.values.get("id")
|
|
|
|
user=get_account(uid)
|
|
|
|
if not validate_hash(f"{user.id}+{user.username}+disable2fa+{t}+{user.mfa_secret}+{user.login_nonce}", token):
|
|
abort(403)
|
|
|
|
user.mfa_secret=None
|
|
|
|
g.db.add(user)
|
|
|
|
|
|
return render_template("message_success.html",
|
|
title="Two-factor authentication removed.",
|
|
message="Login normally to access your account.")
|