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0
forked from wrenn/wrenn
Files
wrenn-releases/internal/api/middleware_hosttoken.go
2026-04-16 19:24:25 +00:00

38 lines
1.1 KiB
Go

package api
import (
"net/http"
"git.omukk.dev/wrenn/wrenn/pkg/auth"
"git.omukk.dev/wrenn/wrenn/pkg/id"
)
// requireHostToken validates the X-Host-Token header containing a host JWT,
// verifies the signature and expiry, and stamps HostContext into the request context.
func requireHostToken(secret []byte) func(http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
tokenStr := r.Header.Get("X-Host-Token")
if tokenStr == "" {
writeError(w, http.StatusUnauthorized, "unauthorized", "X-Host-Token header required")
return
}
claims, err := auth.VerifyHostJWT(secret, tokenStr)
if err != nil {
writeError(w, http.StatusUnauthorized, "unauthorized", "invalid or expired host token")
return
}
hostID, err := id.ParseHostID(claims.HostID)
if err != nil {
writeError(w, http.StatusUnauthorized, "unauthorized", "invalid host ID in token")
return
}
ctx := auth.WithHostContext(r.Context(), auth.HostContext{HostID: hostID})
next.ServeHTTP(w, r.WithContext(ctx))
})
}
}