Files
2025-11-15 13:18:36 -06:00

60 lines
1.7 KiB
Go

package middleware
import (
"net/http"
"github.com/rideaware/admin-panel/internal/config"
"github.com/gin-gonic/gin"
"github.com/gorilla/sessions"
)
var store *sessions.CookieStore
// Init initializes the package-level cookie store used for session management.
// It panics if config.Current.SecretKey is empty.
// The created store is configured with Path "/", MaxAge one week, HttpOnly true, Secure false, and SameSite 0.
func Init() {
if config.Current == nil {
panic("config was not loaded; call config.Load() before middleware.Init()")
}
if config.Current.SecretKey == "" {
panic("SECRET_KEY not set")
}
store = sessions.NewCookieStore([]byte(config.Current.SecretKey))
store.Options = &sessions.Options{
Path: "/",
MaxAge: 86400 * 7,
HttpOnly: true,
Secure: true,
SameSite: http.SameSiteStrictMode,
}
}
// GetStore returns the package-level Gorilla cookie store used for session management.
// It may be nil if Init has not been called.
func GetStore() *sessions.CookieStore {
return store
}
// Auth enforces session-based authentication for Gin handlers.
// If the request has no session named "session" or the session lacks a "username" value,
// the middleware redirects to "/login" (HTTP 302) and aborts further handling.
// Otherwise the middleware calls the next handler in the chain.
func Auth() gin.HandlerFunc {
return func(c *gin.Context) {
if store == nil {
c.String(http.StatusInternalServerError, "Session store not initialized.")
c.Abort()
return
}
session, err := store.Get(c.Request, "session")
if err != nil || session.Values["username"] == nil {
c.Redirect(http.StatusFound, "/login")
c.Abort()
return
}
c.Next()
}
}