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Code Issues Releases Wiki Activity

authentication worksgit status

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This commit is contained in:
Lynne Megido 2019-09-02 13:07:46 +10:00
parent 461d5fa1be
commit 556dea9fae
3 changed files with 86 additions and 10 deletions
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1
static/style.css
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@ -135,7 +135,6 @@ h1, h2, h3, h4, h5, h6 {
} }
form { form {
text-align: justify;
display:inline-block; display:inline-block;
} }
label.important { label.important {

5
templates/bot_create.html
View file

@ -9,7 +9,6 @@
<body> <body>
<div class="container"> <div class="container">
<h1 class="thin centred">Create bot</h1> <h1 class="thin centred">Create bot</h1>
<p class="large thin centred">Step {{ session['step'] }}</p>
</div> </div>
<div class="container centred"> <div class="container centred">
@ -43,7 +42,11 @@
{% if session['step'] != 1 %} {% if session['step'] != 1 %}
<button class="button btn-secondary"><i class="fas fa-arrow-left"></i> Back</button> <button class="button btn-secondary"><i class="fas fa-arrow-left"></i> Back</button>
{% endif %} {% endif %}
{% if session['step'] < 5 %}
<button class="button btn-primary"><i class="fas fa-arrow-right"></i> Next</button> <button class="button btn-primary"><i class="fas fa-arrow-right"></i> Next</button>
{% else %}
<a href="/" class="button btn-primary"><i class="fas fa-check"></i> Finish</a>
{% endif %}
</div> </div>
</form> </form>
</div> </div>

90
webui.py
View file

@ -1,5 +1,6 @@
from flask import Flask, render_template, session, request, redirect, url_for from flask import Flask, render_template, session, request, redirect, url_for
from flask_mysqldb import MySQL from flask_mysqldb import MySQL
from mastodon import Mastodon
import requests import requests
import MySQLdb import MySQLdb
import bcrypt import bcrypt
@ -17,16 +18,18 @@ app.config['MYSQL_PASSWORD'] = cfg['db_pass']
mysql = MySQL(app) mysql = MySQL(app)
scopes = ['write:statuses', 'write:accounts', 'read:accounts', 'read:notifications', 'read:statuses']
@app.route("/") @app.route("/")
def home(): def home():
if 'userid' in session: if 'user_id' in session:
session['step'] = 1 session['step'] = 1
c = mysql.connection.cursor() c = mysql.connection.cursor()
c.execute("SELECT COUNT(*) FROM `bots` WHERE user_id = %s", (session['userid'],)) c.execute("SELECT COUNT(*) FROM `bots` WHERE user_id = %s", (session['user_id'],))
bot_count = c.fetchone()[0] bot_count = c.fetchone()[0]
active_count = None active_count = None
if bot_count > 0: if bot_count > 0:
c.execute("SELECT COUNT(*) FROM `bots` WHERE user_id = %s AND enabled = TRUE", (session['userid'],)) c.execute("SELECT COUNT(*) FROM `bots` WHERE user_id = %s AND enabled = TRUE", (session['user_id'],))
active_count = c.fetchone()[0] active_count = c.fetchone()[0]
c.close() c.close()
return render_template("home.html", bot_count = bot_count, active_count = active_count) return render_template("home.html", bot_count = bot_count, active_count = active_count)
@ -72,6 +75,7 @@ def bot_accounts_add():
@app.route("/bot/create/", methods=['GET', 'POST']) @app.route("/bot/create/", methods=['GET', 'POST'])
def bot_create(): def bot_create():
#TODO: error handling
if request.method == 'POST': if request.method == 'POST':
if session['step'] == 1: if session['step'] == 1:
# strip leading https://, if provided # strip leading https://, if provided
@ -101,10 +105,81 @@ def bot_create():
session['error'] = "Unsupported instance type." session['error'] = "Unsupported instance type."
elif session['step'] == 2: elif session['step'] == 2:
pass # nothing needs to be done here, this step just informs the user that their instance type is supported
session['step'] += 1
elif session['step'] == 3:
# authenticate with the given instance and obtain credentials
if session['instance_type'] in ['Mastodon', 'Pleroma']:
redirect_uri = '{}/do/authenticate_bot'.format(cfg['base_uri'])
session['client_id'], session['client_secret'] = Mastodon.create_app(
"FediBooks",
api_base_url="https://{}".format(session['instance']),
scopes=scopes,
redirect_uris=[redirect_uri],
website=cfg['base_uri']
)
client = Mastodon(
client_id=session['client_id'],
client_secret=session['client_secret'],
api_base_url="https://{}".format(session['instance'])
)
url = client.auth_request_url(client_id=session['client_id'], redirect_uris=redirect_uri, scopes=scopes)
return redirect(url, code=303)
elif session['instance_type'] == 'Misskey':
# todo
pass
else:
# the user clicked next on step 2 while having an unsupported instance type
# take them back to step 1
del session['instance']
del session['instance_type']
session['step'] = 1
return bot_create()
elif session['step'] == 4:
try:
# test authentication
client = Mastodon(client_id=session['client_id'], client_secret=session['client_secret'], api_base_url=session['instance'])
session['secret'] = client.log_in(code = session['code'], scopes=scopes, redirect_uri='{}/do/authenticate_bot'.format(cfg['base_uri']))
username = client.account_verify_credentials()['username']
handle = "@{}@{}".format(username, session['instance'])
except:
# authentication error occurred
return render_template("bot_oauth_error.html")
# authentication success!!
c = mysql.connection.cursor()
c.execute("INSERT INTO `credentials` (client_id, client_secret, secret) VALUES (%s, %s, %s)", (session['client_id'], session['client_secret'], session['code']))
credentials_id = c.lastrowid
mysql.connection.commit()
bot_id = hashlib.sha256(handle.encode('utf-8')).digest()
c.execute("INSERT INTO `bots` (id, user_id, credentials_id, handle) VALUES (%s, %s, %s, %s)", (bot_id, session['user_id'], credentials_id, handle))
mysql.connection.commit()
c.close()
# clean up unneeded variables
del session['code']
del session['instance']
del session['instance_type']
del session['client_id']
del session['client_secret']
return render_template("bot_create.html") return render_template("bot_create.html")
@app.route("/do/authenticate_bot")
def do_authenticate_bot():
session['code'] = request.args.get('code')
session['step'] = 4
return redirect(url_for("bot_create"), 303)
@app.route("/do/signup", methods=['POST']) @app.route("/do/signup", methods=['POST'])
def do_signup(): def do_signup():
# email validation is basically impossible without actually sending an email to the address # email validation is basically impossible without actually sending an email to the address
@ -115,19 +190,18 @@ def do_signup():
if len(request.form['password']) < 8: if len(request.form['password']) < 8:
return show_signup_page("Password too short.") return show_signup_page("Password too short.")
user_id = hashlib.sha256(request.form['email'].encode('utf-8')).digest()
pw_hashed = hashlib.sha256(request.form['password'].encode('utf-8')).digest() pw_hashed = hashlib.sha256(request.form['password'].encode('utf-8')).digest()
pw = bcrypt.hashpw(pw_hashed, bcrypt.gensalt(12)) pw = bcrypt.hashpw(pw_hashed, bcrypt.gensalt(12))
# try to sign up # try to sign up
c = mysql.connection.cursor() c = mysql.connection.cursor()
c.execute("INSERT INTO `users` (email, password) VALUES (%s, %s)", (request.form['email'], pw)) c.execute("INSERT INTO `users` (email, password) VALUES (%s, %s)", (request.form['email'], pw))
user_id = c.lastrowid
mysql.connection.commit() mysql.connection.commit()
c.close() c.close()
# success! # success!
session['userid'] = user_id session['user_id'] = user_id
return redirect(url_for('home')) return redirect(url_for('home'))
@app.route("/do/signout") @app.route("/do/signout")
@ -143,7 +217,7 @@ def do_login():
data = c.fetchone() data = c.fetchone()
c.close() c.close()
if bcrypt.checkpw(pw_hashed, data['password']): if bcrypt.checkpw(pw_hashed, data['password']):
session['userid'] = data['id'] session['user_id'] = data['id']
return redirect(url_for("home")) return redirect(url_for("home"))
else: else: