@kamataryo/sandbox-same-site-cookies v1.0.2

@kamataryo/sandbox-same-site-cookies

This is an instant server to try SameSite=Strict|Lax|None cookies.

CAUTION This program requires privilege to run. Be aware what you are doing and execute with on your lisk.

usage

You can try with:

$ sudo npx @kamataryo/sandbox-same-site-cookies
# or
$ git clone git@github.com:kamataryo/sandbox-same-site-cookies.git
$ cd sandbox-same-site-cookies
$ sudo npm start

Then open http://strict.test.

Q&A

• Q: Why is sudo required?

• A: This command edit the /etc/hosts to use multiple local domains. See bin.sh for details.

• Q: How can I try SameSite?

• A:
  1. login at http://strict.test/login first
  2. Move to http://stirict.test with GET and you will see a login header
  3. Move to http://none.test with GET
  4. Move to http://strict.test with GET again and you will miss the login header, i.e. the cookie is not used
  5. login at http://lax.test/login next
  6. Move to http://lax.test with GET and you will see the login header
  7. Move to http://none.test with GET
  8. Move to http://lax.test with GET again and you will see the login header again, i.e. the cookie is used
  9. However, if you use POST to move, you will miss the login header, i.e. the cookie is not used