feat(lib): annotate cookies with what rule was passed (#576)

* feat(lib): annotate cookies with what rule was passed

Anubis JWTs now contain a policyRule claim with the cryptographic hash
of the rule that it passed. This is intended to help with a future move
away from proof of work being the default.

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test(lib): fix cookie storage logic

Signed-off-by: Xe Iaso <me@xeiaso.net>

---------

Signed-off-by: Xe Iaso <me@xeiaso.net>
This commit is contained in:
Xe Iaso 2025-05-30 14:42:02 -04:00 committed by GitHub
parent 28ab29389c
commit fbbab5a035
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GPG key ID: B5690EEEBB952194
4 changed files with 164 additions and 23 deletions

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@ -12,6 +12,7 @@ import (
"github.com/TecharoHQ/anubis/lib/policy"
"github.com/TecharoHQ/anubis/web"
"github.com/a-h/templ"
"github.com/golang-jwt/jwt/v5"
)
func (s *Server) SetCookie(w http.ResponseWriter, name, value, path string) {
@ -151,3 +152,11 @@ func (s *Server) ServeHTTPNext(w http.ResponseWriter, r *http.Request) {
s.next.ServeHTTP(w, r)
}
}
func (s *Server) signJWT(claims jwt.MapClaims) (string, error) {
claims["iat"] = time.Now().Unix()
claims["nbf"] = time.Now().Add(-1 * time.Minute).Unix()
claims["exp"] = time.Now().Add(s.opts.CookieExpiration).Unix()
return jwt.NewWithClaims(jwt.SigningMethodEdDSA, claims).SignedString(s.priv)
}