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117 lines
3.5 KiB
117 lines
3.5 KiB
import ldap as l
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from ldap3 import Server, Connection, ALL, MODIFY_REPLACE
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from flask import Flask, g, request, session, redirect, url_for, render_template
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from flask_simpleldap import LDAP
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from flask_bootstrap import Bootstrap
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import short_url
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import os
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import sqlite3
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app = Flask(__name__)
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Bootstrap(app)
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app.secret_key = 'asdf'
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app.debug = True
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# Base
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app.config['LDAP_REALM_NAME'] = 'OpenLDAP Authentication'
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app.config['LDAP_HOST'] = os.environ.get('LDAP_HOST')
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app.config['LDAP_BASE_DN'] = os.environ.get('LDAP_BASE_DN')
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app.config['LDAP_USERNAME'] = os.environ.get('LDAP_USERNAME')
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app.config['LDAP_PASSWORD'] = os.environ.get('LDAP_PASSWORD')
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# OpenLDAP
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app.config['LDAP_OBJECTS_DN'] = 'dn'
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app.config['LDAP_OPENLDAP'] = True
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app.config['LDAP_USER_OBJECT_FILTER'] = '(&(objectclass=posixAccount)(uid=%s))'
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short_domain = os.environ.get('SHORT_DOMAIN')
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ldap = LDAP(app)
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server = Server(app.config['LDAP_HOST'])
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conn = Connection(server, app.config['LDAP_USERNAME'], app.config['LDAP_PASSWORD'], auto_bind=True)
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@app.before_request
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def before_request():
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g.user = None
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if 'user_id' in session:
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# This is where you'd query your database to get the user info.
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g.user = {}
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@app.route('/')
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@ldap.login_required
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def index():
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user_dict = ldap.get_object_details(session['user_id'])
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if 'user_id' in session:
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user = {'dn': 'cn={},cn=usergroup,ou=users,dc=technicalincompetence,dc=club'.format(user_dict['cn'][0].decode('ascii')),
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'firstName': user_dict['givenName'][0].decode('ascii'),
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'lastName': user_dict['sn'][0].decode('ascii'),
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'email': user_dict['mail'][0].decode('ascii'),
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'userName': user_dict['uid'][0].decode('ascii'),
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}
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return render_template('profile.j2', user = user, short_domain = short_domain)
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@app.route('/login', methods=['GET', 'POST'])
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def login():
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if g.user:
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return redirect(url_for('index'))
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if request.method == 'POST':
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user = request.form['user']
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passwd = request.form['passwd']
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test = ldap.bind_user(user, passwd)
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if test is None or passwd == '':
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return render_template('login.j2', error='Invalid credentials')
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else:
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session['user_id'] = request.form['user']
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session['passwd'] = request.form['passwd']
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return redirect('/')
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return render_template('login.j2')
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@ldap.login_required
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@app.route('/shorten', methods=['POST'])
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def shorten_url():
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if request.method == 'POST':
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url = request.form['url']
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conn = sqlite3.connect('links/links.db')
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c = conn.cursor()
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if url is not None and len(url) > 0:
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c.execute("INSERT INTO links (url) VALUES (?)", (url,))
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c.execute("SELECT * FROM links WHERE url=?", (url,))
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row = c.fetchone()
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print(row[0])
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conn.commit()
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conn.close()
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url_fragment = short_url.encode_url(row[0])
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return "Your shortened link is <a href='{}/{}'>{}/{}</a>".format(short_domain, url_fragment, short_domain, url_fragment)
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conn.commit()
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conn.close()
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return 'Error'
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@app.route('/l/<url>')
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def expand_url(url):
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idx = short_url.decode_url(url)
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conn = sqlite3.connect('links/links.db')
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c = conn.cursor()
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c.execute("SELECT * FROM links WHERE id=?", (idx,))
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out_link = c.fetchone()[1]
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return redirect(out_link)
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@app.route('/logout')
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def logout():
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session.pop('user_id', None)
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return redirect(url_for('index'))
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if __name__ == '__main__':
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app.run()
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