57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
from functools import wraps
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from time import time
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from flask import render_template, flash, redirect, url_for, session, request
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from flask_login import login_required, current_user
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from flask_wtf import FlaskForm
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from wtforms import PasswordField, validators
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from app.dashboard.base import dashboard_bp
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from app.log import LOG
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_SUDO_GAP = 900
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class LoginForm(FlaskForm):
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password = PasswordField("Password", validators=[validators.DataRequired()])
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@dashboard_bp.route("/enter_sudo", methods=["GET", "POST"])
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@login_required
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def enter_sudo():
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password_check_form = LoginForm()
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if password_check_form.validate_on_submit():
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password = password_check_form.password.data
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if current_user.check_password(password):
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session["sudo_time"] = int(time())
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# User comes to sudo page from another page
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next_url = request.args.get("next")
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if next_url:
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LOG.d("redirect user to %s", next_url)
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return redirect(next_url)
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else:
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LOG.d("redirect user to dashboard")
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return redirect(url_for("dashboard.index"))
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else:
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flash("Incorrect password", "warning")
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return render_template(
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"dashboard/enter_sudo.html", password_check_form=password_check_form
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)
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def sudo_required(f):
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@wraps(f)
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def wrap(*args, **kwargs):
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if (
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"sudo_time" not in session
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or (time() - int(session["sudo_time"])) > _SUDO_GAP
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):
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return redirect(url_for("dashboard.enter_sudo", next=request.path))
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return f(*args, **kwargs)
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return wrap
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