75 lines
2.7 KiB
Python
75 lines
2.7 KiB
Python
from flask import request, render_template, redirect, url_for, flash, g
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from flask_login import current_user
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from flask_wtf import FlaskForm
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from wtforms import StringField, validators
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from app.auth.base import auth_bp
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from app.auth.views.login_utils import after_login
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from app.config import CONNECT_WITH_PROTON
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from app.events.auth_event import LoginEvent
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from app.extensions import limiter
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from app.log import LOG
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from app.models import User
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from app.utils import sanitize_email, sanitize_next_url, canonicalize_email
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class LoginForm(FlaskForm):
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email = StringField("Email", validators=[validators.DataRequired()])
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password = StringField("Password", validators=[validators.DataRequired()])
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@auth_bp.route("/login", methods=["GET", "POST"])
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@limiter.limit(
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"10/minute", deduct_when=lambda r: hasattr(g, "deduct_limit") and g.deduct_limit
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)
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def login():
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next_url = sanitize_next_url(request.args.get("next"))
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if current_user.is_authenticated:
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if next_url:
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LOG.d("user is already authenticated, redirect to %s", next_url)
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return redirect(next_url)
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else:
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LOG.d("user is already authenticated, redirect to dashboard")
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return redirect(url_for("dashboard.index"))
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form = LoginForm(request.form)
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show_resend_activation = False
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if form.validate_on_submit():
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email = sanitize_email(form.email.data)
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canonical_email = canonicalize_email(email)
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user = User.get_by(email=email) or User.get_by(email=canonical_email)
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if not user or not user.check_password(form.password.data):
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# Trigger rate limiter
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g.deduct_limit = True
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form.password.data = None
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flash("Email or password incorrect", "error")
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LoginEvent(LoginEvent.ActionType.failed).send()
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elif user.disabled:
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flash(
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"Your account is disabled. Please contact SimpleLogin team to re-enable your account.",
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"error",
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)
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LoginEvent(LoginEvent.ActionType.disabled_login).send()
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elif not user.activated:
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show_resend_activation = True
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flash(
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"Please check your inbox for the activation email. You can also have this email re-sent",
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"error",
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)
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LoginEvent(LoginEvent.ActionType.not_activated).send()
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else:
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LoginEvent(LoginEvent.ActionType.success).send()
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return after_login(user, next_url)
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return render_template(
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"auth/login.html",
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form=form,
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next_url=next_url,
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show_resend_activation=show_resend_activation,
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connect_with_proton=CONNECT_WITH_PROTON,
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)
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