password change page for Flask.
Project description
Flask-change-password is a Flask extension implements a create and change password pages that can easily be integrate with a Flask application.
Features
Installation & Basic Usage
Install via pip:
pip install flask-change-password
After installing, wrap your Flask app with an IpBan, or call ip_ban.init_app(app):
from flask import Flask
from flask_change_password import ChangePassword, ChangePasswordForm, SetPasswordForm
app = Flask(__name__)
app.secret_key = os.urandom(20)
flask_change_password = ChangePassword(min_password_length=10, rules=dict(long_password_override=2))
flask_change_password.init_app(app)
The repository includes a small example application.
NOTE: This extension uses KnockoutJS for the page view controller and will call the JS from a CDN.
Options
app, Flask application. Use init_app(app) to intialise later on.
Methods
init_app(app) - Initialise and start with the given Flask application.
- change_password_template(form, submit_text=None)` - Format and return a
fragment of HTML that implements the change/set password form. form is the required password operation form. submit_text is the text to show on the submit button. Default is ‘submit’
Adding the form to a page
Call as follows:
render_template('change_password.html', password_template=password_template, title=title, form=form,
user=dict(username='test.user'),
)
And include the template using the jinja2 safe pipe.
{% extends "base.html" %}
{% block app_content %}
<h1>Test Change Password</h1>
{{ password_template|safe }}
{% endblock %}
Change Password
Example of calling the change password form.
@app.route('/change_password', methods=['GET', 'POST'])
def page_change_password():
title = 'Change Password'
form = ChangePasswordForm(username='test.user', changing=True, title=title)
if form.validate_on_submit():
valid = flask_change_password.verify_password_change_form(form)
if valid:
return redirect(url_for('page_changed', title='changed', new_password=form.password.data))
return redirect(url_for('page_change_password'))
password_template = flask_change_password.change_password_template(form, submit_text='Change')
return render_template('change_password.html', password_template=password_template, title=title, form=form,
user=dict(username='test.user'),
)
Create Password
Example of calling the create password form. Use the SetPasswordForm class.
@app.route('/create_password', methods=['GET', 'POST'])
def page_create_password():
title = 'Create Password'
form = SetPasswordForm(username='test.user', title=title)
if form.validate_on_submit():
valid = flask_change_password.verify_password_change_form(form)
if valid:
return redirect(url_for('page_changed', title='created', new_password=form.password.data))
return redirect(url_for('page_create_password'))
password_template = flask_change_password.change_password_template(form, submit_text='Submit')
return render_template('create_password.html', password_template=password_template, title=title, form=form,
user=dict(username='test.user'),
)
Licensing
Apache 2.0
Project details
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Source Distribution
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