Privatley share passwords using redis

This commit is contained in:
Owen Coutts 2012-10-08 10:51:41 -07:00 committed by Dave Dash
parent b3800a65d6
commit b555472d0f
15 changed files with 9028 additions and 1 deletions

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README
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Redis frontent to securley share passwords Redis frontend to securley share passwords

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__init__.py Normal file
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app.py Normal file
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import os
import uuid
import redis
from flask import abort, Flask, render_template, request
application = Flask(__name__)
application.secret_key = os.environ.get('SECRET_KEY', 'Secret Key')
application.config.update(dict(STATIC_URL=os.environ.get('STATIC_URL', 'static')))
id = lambda: uuid.uuid4().get_hex()
redis_host = os.environ.get('REDIS_HOST', 'localhost')
r = redis.StrictRedis(host=redis_host, port=6379, db=0)
time_conversion = {
'week': 604800,
'day': 86400,
'hour': 3600
}
def set_password(password, ttl):
key = id()
r.set(key, password)
r.expire(key, ttl)
return key
def get_password(key):
password = r.get(key)
r.delete(key)
return password
def clean_input():
"""
Make sure we're not getting bad data from the front end,
format data to be machine readable
"""
if not 'password' in request.form:
abort(400)
if not 'ttl' in request.form:
abort(400)
time_period = request.form['ttl'].lower()
if not time_period in time_conversion:
abort(400)
return time_conversion[time_period], request.form['password']
@application.route('/', methods=['GET'])
def index():
return render_template('set_password.html')
@application.route('/', methods=['POST'])
def handle_password():
ttl, password = clean_input()
key = set_password(password, ttl)
return render_template('confirm.html', password_link=request.url_root+key)
@application.route('/<password_key>', methods=['GET'])
def show_password(password_key):
password = get_password(password_key)
if not password:
abort(404)
return render_template('password.html', password=password)
if __name__ == '__main__':
application.run(host='0.0.0.0', debug=True)

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templates/base.html Normal file
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<!DOCTYPE html>
<html>
<head>
<title>Send Password</title>
<link href="{{ config.STATIC_URL }}/bootstrap/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="navbar">
<div class="navbar-inner">
<div class="container">
<a class="brand" href="/">Send Password</a>
<div class="nav-collapse">
<ul class="nav">
<li class="active"><a href="/">Share</a></li>
</ul>
</div>
</div>
</div>
</div>
{% block content %}{% endblock %}
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script src="{{ config.STATIC_URL }}/bootstrap/js/bootstrap.min.js"></script>
{% block js %}{% endblock %}
</body>
</html>

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templates/confirm.html Normal file
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{% extends "base.html" %}
{% block content %}
<div class="container">
<section>
<div class="page-header"><h1>Password stored!</h1></div>
<h4>{{ password_link }}</h4>
</section>
</div>
{% endblock %}

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templates/password.html Normal file
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{% extends "base.html" %}
{% block content %}
<div class="container">
<section>
<div class="page-header"><h1>Here is your password!</h1></div>
<h4>{{ password }}</h4>
<p>Remember to copy this password! Its been deleted from the database and can't be re-accessed.</p>
</section>
</div>
{% endblock %}

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{% extends "base.html" %}
{% block content %}
<div class="container">
<section>
<div class="page-header"><h1>Password Share</h1></div>
<form class="form-horizontal" id="password_create" method="post">
<input type="text" id="password" name="password" autofocus="True" placeholder="Share a Password">
<select name="ttl">
<option>Week</option>
<option>Day</option>
<option>Hour</option>
</select>
<button type="submit" class="btn btn-primary" id="submit">Submit</button>
</form>
<h3>Using this tool</h3>
<p>This tool allows us to share passwords in a secure way. Submit a password
and a time to live. The password will be stored as long as time to live
(default one week). The password can only be read once. Once somebody
reads the password it is automatically removed from the system.
</p>
</section>
</div>
{% endblock %}
{% block js %}
{% endblock %}