mirror of
https://github.com/simple-login/app.git
synced 2024-11-13 23:51:13 +01:00
280 lines
11 KiB
Python
280 lines
11 KiB
Python
from smtplib import SMTPRecipientsRefused
|
|
|
|
from flask import render_template, request, redirect, url_for, flash
|
|
from flask_login import login_required, current_user
|
|
from flask_wtf import FlaskForm
|
|
from itsdangerous import Signer
|
|
from wtforms import validators
|
|
from wtforms.fields.html5 import EmailField
|
|
|
|
from app.config import ENFORCE_SPF, MAILBOX_SECRET
|
|
from app.config import URL
|
|
from app.dashboard.base import dashboard_bp
|
|
from app.email_utils import email_can_be_used_as_mailbox
|
|
from app.email_utils import mailbox_already_used, render, send_email
|
|
from app.extensions import db
|
|
from app.log import LOG
|
|
from app.models import Alias, AuthorizedAddress
|
|
from app.models import Mailbox
|
|
from app.pgp_utils import PGPException, load_public_key_and_check
|
|
from app.utils import sanitize_email
|
|
|
|
|
|
class ChangeEmailForm(FlaskForm):
|
|
email = EmailField(
|
|
"email", validators=[validators.DataRequired(), validators.Email()]
|
|
)
|
|
|
|
|
|
@dashboard_bp.route("/mailbox/<int:mailbox_id>/", methods=["GET", "POST"])
|
|
@login_required
|
|
def mailbox_detail_route(mailbox_id):
|
|
mailbox = Mailbox.get(mailbox_id)
|
|
if not mailbox or mailbox.user_id != current_user.id:
|
|
flash("You cannot see this page", "warning")
|
|
return redirect(url_for("dashboard.index"))
|
|
|
|
change_email_form = ChangeEmailForm()
|
|
|
|
if mailbox.new_email:
|
|
pending_email = mailbox.new_email
|
|
else:
|
|
pending_email = None
|
|
|
|
if request.method == "POST":
|
|
if (
|
|
request.form.get("form-name") == "update-email"
|
|
and change_email_form.validate_on_submit()
|
|
):
|
|
new_email = sanitize_email(change_email_form.email.data)
|
|
if new_email != mailbox.email and not pending_email:
|
|
# check if this email is not already used
|
|
if mailbox_already_used(new_email, current_user) or Alias.get_by(
|
|
email=new_email
|
|
):
|
|
flash(f"Email {new_email} already used", "error")
|
|
elif not email_can_be_used_as_mailbox(new_email):
|
|
flash("You cannot use this email address as your mailbox", "error")
|
|
else:
|
|
mailbox.new_email = new_email
|
|
db.session.commit()
|
|
|
|
try:
|
|
verify_mailbox_change(current_user, mailbox, new_email)
|
|
except SMTPRecipientsRefused:
|
|
flash(
|
|
f"Incorrect mailbox, please recheck {mailbox.email}",
|
|
"error",
|
|
)
|
|
else:
|
|
flash(
|
|
f"You are going to receive an email to confirm {new_email}.",
|
|
"success",
|
|
)
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
elif request.form.get("form-name") == "force-spf":
|
|
if not ENFORCE_SPF:
|
|
flash("SPF enforcement globally not enabled", "error")
|
|
return redirect(url_for("dashboard.index"))
|
|
|
|
mailbox.force_spf = (
|
|
True if request.form.get("spf-status") == "on" else False
|
|
)
|
|
db.session.commit()
|
|
flash(
|
|
"SPF enforcement was " + "enabled"
|
|
if request.form.get("spf-status")
|
|
else "disabled" + " successfully",
|
|
"success",
|
|
)
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
elif request.form.get("form-name") == "add-authorized-address":
|
|
address = sanitize_email(request.form.get("email"))
|
|
if AuthorizedAddress.get_by(mailbox_id=mailbox.id, email=address):
|
|
flash(f"{address} already added", "error")
|
|
else:
|
|
AuthorizedAddress.create(
|
|
user_id=current_user.id,
|
|
mailbox_id=mailbox.id,
|
|
email=address,
|
|
commit=True,
|
|
)
|
|
flash(f"{address} added as authorized address", "success")
|
|
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
elif request.form.get("form-name") == "delete-authorized-address":
|
|
authorized_address_id = request.form.get("authorized-address-id")
|
|
authorized_address: AuthorizedAddress = AuthorizedAddress.get(
|
|
authorized_address_id
|
|
)
|
|
if not authorized_address or authorized_address.mailbox_id != mailbox.id:
|
|
flash("Unknown error. Refresh the page", "warning")
|
|
else:
|
|
address = authorized_address.email
|
|
AuthorizedAddress.delete(authorized_address_id)
|
|
db.session.commit()
|
|
flash(f"{address} has been deleted", "success")
|
|
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
elif request.form.get("form-name") == "pgp":
|
|
if request.form.get("action") == "save":
|
|
if not current_user.is_premium():
|
|
flash("Only premium plan can add PGP Key", "warning")
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
|
|
mailbox.pgp_public_key = request.form.get("pgp")
|
|
try:
|
|
mailbox.pgp_finger_print = load_public_key_and_check(
|
|
mailbox.pgp_public_key
|
|
)
|
|
except PGPException:
|
|
flash("Cannot add the public key, please verify it", "error")
|
|
else:
|
|
db.session.commit()
|
|
flash("Your PGP public key is saved successfully", "success")
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
elif request.form.get("action") == "remove":
|
|
# Free user can decide to remove their added PGP key
|
|
mailbox.pgp_public_key = None
|
|
mailbox.pgp_finger_print = None
|
|
mailbox.disable_pgp = False
|
|
db.session.commit()
|
|
flash("Your PGP public key is removed successfully", "success")
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
|
|
elif request.form.get("form-name") == "toggle-pgp":
|
|
if request.form.get("pgp-enabled") == "on":
|
|
mailbox.disable_pgp = False
|
|
flash(f"PGP is enabled on {mailbox.email}", "success")
|
|
else:
|
|
mailbox.disable_pgp = True
|
|
flash(f"PGP is disabled on {mailbox.email}", "info")
|
|
|
|
db.session.commit()
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
elif request.form.get("form-name") == "generic-subject":
|
|
if request.form.get("action") == "save":
|
|
if not mailbox.pgp_enabled():
|
|
flash(
|
|
"Generic subject can only be used on PGP-enabled mailbox",
|
|
"error",
|
|
)
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
|
|
mailbox.generic_subject = request.form.get("generic-subject")
|
|
db.session.commit()
|
|
flash("Generic subject for PGP-encrypted email is enabled", "success")
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
elif request.form.get("action") == "remove":
|
|
mailbox.generic_subject = None
|
|
db.session.commit()
|
|
flash("Generic subject for PGP-encrypted email is disabled", "success")
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
|
|
spf_available = ENFORCE_SPF
|
|
return render_template("dashboard/mailbox_detail.html", **locals())
|
|
|
|
|
|
def verify_mailbox_change(user, mailbox, new_email):
|
|
s = Signer(MAILBOX_SECRET)
|
|
mailbox_id_signed = s.sign(str(mailbox.id)).decode()
|
|
verification_url = (
|
|
f"{URL}/dashboard/mailbox/confirm_change?mailbox_id={mailbox_id_signed}"
|
|
)
|
|
|
|
send_email(
|
|
new_email,
|
|
"Confirm mailbox change on SimpleLogin",
|
|
render(
|
|
"transactional/verify-mailbox-change.txt",
|
|
user=user,
|
|
link=verification_url,
|
|
mailbox_email=mailbox.email,
|
|
mailbox_new_email=new_email,
|
|
),
|
|
render(
|
|
"transactional/verify-mailbox-change.html",
|
|
user=user,
|
|
link=verification_url,
|
|
mailbox_email=mailbox.email,
|
|
mailbox_new_email=new_email,
|
|
),
|
|
)
|
|
|
|
|
|
@dashboard_bp.route(
|
|
"/mailbox/<int:mailbox_id>/cancel_email_change", methods=["GET", "POST"]
|
|
)
|
|
@login_required
|
|
def cancel_mailbox_change_route(mailbox_id):
|
|
mailbox = Mailbox.get(mailbox_id)
|
|
if not mailbox or mailbox.user_id != current_user.id:
|
|
flash("You cannot see this page", "warning")
|
|
return redirect(url_for("dashboard.index"))
|
|
|
|
if mailbox.new_email:
|
|
mailbox.new_email = None
|
|
db.session.commit()
|
|
flash("Your mailbox change is cancelled", "success")
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
else:
|
|
flash("You have no pending mailbox change", "warning")
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox_id)
|
|
)
|
|
|
|
|
|
@dashboard_bp.route("/mailbox/confirm_change")
|
|
def mailbox_confirm_change_route():
|
|
s = Signer(MAILBOX_SECRET)
|
|
mailbox_id = request.args.get("mailbox_id")
|
|
|
|
try:
|
|
r_id = int(s.unsign(mailbox_id))
|
|
except Exception:
|
|
flash("Invalid link", "error")
|
|
return redirect(url_for("dashboard.index"))
|
|
else:
|
|
mailbox = Mailbox.get(r_id)
|
|
|
|
# new_email can be None if user cancels change in the meantime
|
|
if mailbox and mailbox.new_email:
|
|
mailbox.email = mailbox.new_email
|
|
mailbox.new_email = None
|
|
|
|
# mark mailbox as verified if the change request is sent from an unverified mailbox
|
|
mailbox.verified = True
|
|
db.session.commit()
|
|
|
|
LOG.d("Mailbox change %s is verified", mailbox)
|
|
flash(f"The {mailbox.email} is updated", "success")
|
|
return redirect(
|
|
url_for("dashboard.mailbox_detail_route", mailbox_id=mailbox.id)
|
|
)
|
|
else:
|
|
flash("Invalid link", "error")
|
|
return redirect(url_for("dashboard.index"))
|