36 lines
1.9 KiB
Python
36 lines
1.9 KiB
Python
from cookies.resources.helpers import makeCookieHeader, setNoCacheAndCORSHeaders
|
|
|
|
from wptserve.utils import isomorphic_encode
|
|
|
|
def main(request, response):
|
|
"""Respond to `/cookie/set/samesite?{value}` by setting four cookies:
|
|
1. `samesite_strict={value};SameSite=Strict;path=/;domain={host}`
|
|
2. `samesite_lax={value};SameSite=Lax;path=/;domain={host}`
|
|
3. `samesite_none={value};SameSite=None;path=/;Secure;domain={host}`
|
|
4. `samesite_unspecified={value};path=/;domain={host}`
|
|
Where {host} is the hostname from which this page is served. (Requesting this resource
|
|
without a Host header will result in a 500 server error.)
|
|
Then navigate to a page that will post a message back to the opener with the set cookies"""
|
|
headers = setNoCacheAndCORSHeaders(request, response)
|
|
value = isomorphic_encode(request.url_parts.query)
|
|
host_header = request.headers['host']
|
|
hostname = host_header.split(b":")[0]
|
|
host = isomorphic_encode(hostname)
|
|
headers.append((b"Content-Type", b"text/html; charset=utf-8"))
|
|
headers.append(makeCookieHeader(b"samesite_strict", value, {b"SameSite":b"Strict", b"path":b"/", b"domain":host}))
|
|
headers.append(makeCookieHeader(b"samesite_lax", value, {b"SameSite":b"Lax", b"path":b"/", b"domain":host}))
|
|
# SameSite=None cookies must be Secure.
|
|
headers.append(makeCookieHeader(b"samesite_none", value, {b"SameSite":b"None", b"path":b"/", b"Secure": b"", b"domain":host}))
|
|
headers.append(makeCookieHeader(b"samesite_unspecified", value, {b"path":b"/", b"domain":host}))
|
|
|
|
document = b"""
|
|
<!DOCTYPE html>
|
|
<script>
|
|
// A same-site navigation, which should attach all cookies including SameSite ones.
|
|
// This is necessary because this page may have been reached via a cross-site navigation, so
|
|
// we might not have access to some SameSite cookies from here.
|
|
window.location = "../samesite/resources/echo-cookies.html";
|
|
</script>
|
|
"""
|
|
|
|
return headers, document
|