basic ldap support, needs SSL verify
Tomek Dubrownik
parent
3cb096cc76
commit
c0e8cc2ccf
84
at.py
84
at.py
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@ -4,6 +4,9 @@ import sqlite3
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import threading
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import traceback
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import json
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import requests
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import os
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import logging
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from flask import Flask, render_template, abort, g, \
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redirect, session, request, flash, url_for
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from werkzeug.contrib.fixers import ProxyFix
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@ -44,6 +47,10 @@ def req_to_ctx():
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def strfts(ts, format='%d/%m/%Y %H:%M'):
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return datetime.fromtimestamp(ts).strftime(format)
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@app.template_filter('wikiurl')
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def wikiurl(user):
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return config.wiki_url % { 'login': user }
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@app.before_request
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def make_connection():
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conn = sqlite3.connect(config.db)
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@ -56,18 +63,15 @@ def close_connection(exception):
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g.db.close()
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DeviceInfo = namedtuple('DeviceInfo', ['hwaddr', 'name', 'owner', 'ignored'])
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User = namedtuple('User', ['id', 'login', 'passwd', 'url'])
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def get_device_info(conn, hwaddr):
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return list(get_device_infos(conn, (hwaddrs,)))[0]
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def get_device_infos(conn, hwaddrs):
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stmt = '''select hwaddr, name, ignored, userid, login, url from
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devices left join users on devices.owner = users.userid
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where devices.hwaddr in (''' + ','.join(['?'] * len(hwaddrs)) + ')'
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stmt = '''select hwaddr, name, ignored, owner from
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devices where devices.hwaddr in (''' + ','.join(['?'] * len(hwaddrs)) + ')'
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for row in conn.execute(stmt, hwaddrs):
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owner = User(row['userid'], row['login'], None, row['url']) \
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if row['login'] else None
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owner = row['owner'] or ''
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ignored = row['ignored']
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yield DeviceInfo(row['hwaddr'], row['name'], owner, ignored)
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@ -78,6 +82,7 @@ class Updater(threading.Thread):
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self.lease_offset = lease_offset
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self.active = {}
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threading.Thread.__init__(self, *a, **kw)
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self.daemon = True
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def purge_stale(self):
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now = time()
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for addr, (atime, ip, name) in self.active.items():
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@ -134,7 +139,6 @@ class MtimeUpdater(Updater):
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def file_changed(self, f):
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pass
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def run(self):
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import os
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while True:
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try:
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mtime = os.stat(self.lease_file).st_mtime
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@ -190,10 +194,9 @@ def list_all():
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result = now_at()
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def prettify_user((user, atime)):
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return {
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'login': user.login,
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'login': user,
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'timestamp': atime,
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'pretty_time': strfts(atime),
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'url': user.url,
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}
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result['users'] = map(prettify_user, result['users'])
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result['unknown'] = len(result['unknown'])
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@ -212,45 +215,18 @@ def now_at():
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restrict_to_hs = restrict_ip(prefix=config.claimable_prefix,
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exclude=config.claimable_exclude)
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@app.route('/register', methods=['GET'])
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@restrict_to_hs
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def register_form():
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return render_template('register.html', **req_to_ctx())
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@app.route('/register', methods=['POST'])
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@restrict_to_hs
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def register():
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login = request.form['login'].lower()
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url = request.form['url']
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if 'wiki' in request.form:
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url = config.wiki_url % { 'login': login }
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try:
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g.db.execute('insert into users (login, url, pass) values (?, ?, ?)',
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[login, url, sha256(request.form['password']).hexdigest()])
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return redirect('/')
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except sqlite3.Error as e:
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flash('Cannot add user - username taken?', category='error')
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return register_form()
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@app.route('/login', methods=['GET'])
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def login_form():
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return render_template('login.html', **req_to_ctx())
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def get_user(conn, login, password):
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row = conn.execute('select userid, login, pass, url from users where\
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login = ? and pass = ?', [login, sha256(password).hexdigest()]).fetchone()
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return row and User(row['userid'], row['login'], None, row['url'])
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@app.route('/login', methods=['POST'])
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def login():
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login = request.form.get('login', '').lower()
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pwd = request.form.get('password', '')
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goto = request.values.get('goto') or '/'
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user = get_user(g.db, login, pwd)
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if user:
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session['userid'] = user.id
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session['login'] = user.login
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session['user'] = user
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if requests.post('https://auth.hackerspace.pl', verify=False,
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data = { 'login': login, 'password': pwd }).status_code == 200:
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session['login'] = login
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return redirect(goto)
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else:
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flash('Username or password invalid', category='error')
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@ -264,7 +240,7 @@ def logout():
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def login_required(f):
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@wraps(f)
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def func(*a, **kw):
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if 'userid' not in session:
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if 'login' not in session:
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flash('You must log in to continue', category='error')
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return redirect('/login?' +
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urlencode({'goto': request.path}))
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@ -287,10 +263,10 @@ def claim():
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if not hwaddr:
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ctx = { 'error': 'Invalid device.' }
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else:
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userid = session['userid']
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login = session['login']
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try:
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g.db.execute('insert into devices (hwaddr, name, owner, ignored)\
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values (?, ?, ?, ?)', [hwaddr, request.form['name'], userid, False])
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values (?, ?, ?, ?)', [hwaddr, request.form['name'], login, False])
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ctx = {}
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except sqlite3.Error as e:
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ctx = { 'error': 'Could not add device! Perhaps someone claimed it?' }
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@ -298,39 +274,28 @@ def claim():
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def get_user_devices(conn, user):
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devs = conn.execute('select hwaddr, name, ignored from devices where\
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owner = ?', [user.id])
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owner = ?', [user])
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return (DeviceInfo(row['hwaddr'], row['name'], user, row['ignored']) for
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row in devs)
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def set_password(conn, user, password):
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return conn.execute('update users set pass = ? where userid = ?',
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[sha256(password).hexdigest(), user.id])
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@app.route('/account', methods=['GET','POST'])
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@app.route('/account', methods=['GET'])
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@login_required
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def account():
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if request.method == 'POST':
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old = request.form['old']
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if get_user(g.db, session['login'], old) and \
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set_password(g.db, session['user'], request.form['new']):
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flash('Password changed', category='message')
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else:
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flash('Could not change password!', category='error')
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devices = get_user_devices(g.db, session['user'])
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devices = get_user_devices(g.db, session['login'])
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return render_template('account.html', devices=devices)
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def set_ignored(conn, hwaddr, user, value):
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return conn.execute('update devices set ignored = ? where hwaddr = ? and owner = ?',
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[value, hwaddr, user.id])
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[value, hwaddr, user])
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def delete_device(conn, hwaddr, user):
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return conn.execute('delete from devices where hwaddr = ? and owner = ?',
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[hwaddr, user.id])
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[hwaddr, user])
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@app.route('/devices/<id>/<action>/')
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@login_required
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def device(id, action):
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user = session['user']
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user = session['login']
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if action == 'hide':
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set_ignored(g.db, id, user, True)
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if action == 'show':
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@ -341,7 +306,6 @@ def device(id, action):
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port = 8080
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if __name__ == '__main__':
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import logging
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app.logger.setLevel(logging.DEBUG)
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updater = DhcpdUpdater(config.lease_file, config.timeout, config.lease_offset)
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updater.start()
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@ -1,13 +1,6 @@
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create table users (
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userid integer primary key,
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login varchar(50) unique not null,
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pass character(64),
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url varchar(300)
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);
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create table devices (
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hwaddr character(17) primary key,
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name varchar(50),
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owner integer references users(userid),
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owner varchar(100) not null,
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ignored boolean
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);
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@ -5,27 +5,6 @@
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{% for msg in get_flashed_messages(True) %}
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<p class="{{ msg[0] }}">{{ msg[1] }}</p>
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{% endfor %}
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<h3>Change password</h3>
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<form action="" method="POST">
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<table>
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<label><tr>
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<td>Current password:</td>
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<td><input type="password" name="old"></td>
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</tr></label>
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<label><tr>
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<td>New password:</td>
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<td><input type="password" name="new"></td>
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</tr></label>
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<label><tr>
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<td>Confirm new password:</td>
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<td><input type="password" name="new2"></td>
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</tr></label>
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<label><tr>
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<td></td>
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<td><input type="submit" value="Save"></td>
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</tr></label>
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</table>
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</form>
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<h3>Claimed devices</h3>
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<table class="devices">
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<tr>
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@ -14,7 +14,7 @@
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<a href="account">account</a> |
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<a href="logout">log out</a>
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{% else %}
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<a href="login">login</a> | <a href="register">register</a>
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<a href="login">login</a>
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{% endif %}
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</div>
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{% block content %}
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@ -8,11 +8,9 @@ Now at hackerspace
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<ul>
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{% for user, timestamp in users %}
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<li>
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{% if user.url %}
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<a href="{{ user.url }}">{% endif %}
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{{ user.login }} ({{ timestamp|strfts() }})
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{% if user.url %}</a>
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{% endif %}
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<a href="{{ user | wikiurl }}">
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{{ user }} ({{ timestamp|strfts() }})
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</a>
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</li>
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{% endfor %}
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</ul>
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