* Set and verify a nonce with OIDC
* Create a CSRF object to manage nonces & cookies
* Add missing generic cookie unit tests
* Add config flag to control OIDC SkipNonce
* Send hashed nonces in authentication requests
* Encrypt the CSRF cookie
* Add clarity to naming & add more helper methods
* Make CSRF an interface and keep underlying nonces private
* Add ReverseProxy scope to cookie tests
* Align to new 1.16 SameSite cookie default
* Perform SecretBytes conversion on CSRF cookie crypto
* Make state encoding signatures consistent
* Mock time in CSRF struct via Clock
* Improve InsecureSkipNonce docstring
This includes a fix for our samesite cookie parsing. The behaviour
changed in 1.16 so that the default value now leaves it empty, so it's
equivalent to not setting it (as per spec)
Reorganized the structure of the Request Utils due to their widespread use
resulting in circular imports issues (mostly because of middleware & logger).
* Allow multiple cookie domains to be specified
* Use X-Forwarded-Host, if it exists, when selecting cookie domain
* Perform cookie domain sorting in config validation phase
* Extract get domain cookies to a single function
* Update pkg/cookies/cookies.go
Co-Authored-By: Joel Speed <Joel.speed@hotmail.co.uk>
* Update changelog
Co-authored-by: Marcos Lilljedahl <marcosnils@gmail.com>
Co-authored-by: Joel Speed <Joel.speed@hotmail.co.uk>
Values of 'lax' and 'strict' can improve and mitigate
some categories of cross-site traffic tampering.
Given that the nature of this proxy is often to proxy
private tools, this is useful to take advantage of.
See: https://www.owasp.org/index.php/SameSite
Nick Meves
Joel Speed
Mitsuo Heijo
Phil Taprogge
Eric Dahlseng
Paul Groudas