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https://github.com/mozilla-services/pyramid_ipauth

INACTIVE - http://mzl.la/ghe-archive - a pyramid authentication policy based on remote ip address
https://github.com/mozilla-services/pyramid_ipauth

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INACTIVE - http://mzl.la/ghe-archive - a pyramid authentication policy based on remote ip address

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README

        

==============
pyramid_ipauth
==============

An authentication policy for Pyramid that sets identity and effective
principals based on the remote IP address of the request.

Overview
========

To perform IP-address-based authentication, create an IPAuthenticationPolicy
and specify the target IP range, userid and effective principals. Then set it
as the authentication policy in your configurator::

authn_policy = IPAuthenticationPolicy("127.0.*.*", "myuser", ["locals"])
config.set_authentication_policy(authn_policy)

This will cause all requests from IP addresses in the 127.0.*.* range to be
authenticated as user "myuser" and have the effective principal "locals".

It is also possible to specify the configuration options in your deployment
file::

[app:pyramidapp]
use = egg:mypyramidapp

ipauth.ipaddrs = 127.0.0.* 127.0.1.*
ipauth.principals = locals

You can then simply include the pyramid_ipauth package into your configurator::

config.include("pyramid_ipauth")

It will detect the ipauth settings and construct an appropriate policy.

Note that this package only supports matching against a single set of IP
addresss. If you need to assign different credentials to different sets
of IP addresses, you can use the pyramid_multiauth package in conjunction
with pyramid_ipauth:

http://github.com/mozilla-services/pyramid_multiauth

If you don't want to hard-code the userid or principals at configuration time,
you may specify a "get_userid" and/or "get_principals" callback instead.

Specifying IP Addresses
=======================

IP addresses can be specified in a variety of forms, including:

* "all": all possible IPv4 and IPv6 addresses
* "local": all local addresses of the machine
* "A.B.C.D" a single IP address
* "A.B.C.D/N" a network address specification
* "A.B.C.*" a glob matching against all possible numbers
* "A.B.C.D-E" a glob matching against a range of numbers
* a whitespace- or comma-separated string of any of the above
* a netaddr IPAddress, IPRange, IPGlob, IPNetork of IPSet object
* a list, tuple or iterable of any of the above

Proxies
=======

This module does not respect the X-Forwarded-For header by default, since it
can be spoofed easily by malicious clients. If your server is behind a
trusted proxy that sets the X-Forwarded-For header, you should explicitly
declare the set of trusted proxies like so::

IPAuthenticationPolicy("127.0.*.*",
principals=["local"],
proxies = "127.0.0.1")

The set of trusted proxy addresses can be specified using the same syntax as
the set of IP addresses to authenticate.