mirror of
https://github.com/wassname/flask-security.git
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Matt Wright
59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
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"""
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flask.ext.security.passwordless
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Flask-Security passwordless module
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:copyright: (c) 2012 by Matt Wright.
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:license: MIT, see LICENSE for more details.
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"""
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from flask import current_app as app
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from werkzeug.local import LocalProxy
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from .signals import login_instructions_sent
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from .utils import send_mail, url_for_security, get_token_status, \
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config_value
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# Convenient references
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_security = LocalProxy(lambda: app.extensions['security'])
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_datastore = LocalProxy(lambda: _security.datastore)
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def send_login_instructions(user):
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"""Sends the login instructions email for the specified user.
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:param user: The user to send the instructions to
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:param token: The login token
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"""
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token = generate_login_token(user)
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login_link = url_for_security('token_login', token=token, _external=True)
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send_mail(config_value('EMAIL_SUBJECT_PASSWORDLESS'), user.email,
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'login_instructions', user=user, login_link=login_link)
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login_instructions_sent.send(app._get_current_object(),
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user=user, login_token=token)
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def generate_login_token(user):
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"""Generates a unique login token for the specified user.
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:param user: The user the token belongs to
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"""
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return _security.login_serializer.dumps([str(user.id)])
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def login_token_status(token):
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"""Returns the expired status, invalid status, and user of a login token.
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For example::
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expired, invalid, user = login_token_status('...')
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:param token: The login token
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"""
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return get_token_status(token, 'login', 'LOGIN')
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