58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package auth
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import (
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sushi "git.sharkk.net/Sharkk/Sushi"
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"github.com/valyala/fasthttp"
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)
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const UserCtxKey = "user"
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// Middleware adds authentication handling
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func Middleware(userLookup func(int) any) sushi.Middleware {
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return func(ctx sushi.Ctx, params []any, next func()) {
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sess := sushi.GetCurrentSession(ctx)
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if sess != nil && sess.UserID > 0 && userLookup != nil {
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user := userLookup(sess.UserID)
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if user != nil {
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ctx.SetUserValue(UserCtxKey, user)
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} else {
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sess.SetUserID(0)
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sushi.StoreSession(sess)
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}
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}
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next()
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}
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}
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// RequireAuth middleware that redirects unauthenticated users
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func RequireAuth(redirectPath ...string) sushi.Middleware {
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redirect := "/login"
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if len(redirectPath) > 0 && redirectPath[0] != "" {
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redirect = redirectPath[0]
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}
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return func(ctx sushi.Ctx, params []any, next func()) {
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if !ctx.IsAuthenticated() {
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ctx.Redirect(redirect, fasthttp.StatusFound)
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return
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}
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next()
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}
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}
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// RequireGuest middleware that redirects authenticated users
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func RequireGuest(redirectPath ...string) sushi.Middleware {
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redirect := "/"
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if len(redirectPath) > 0 && redirectPath[0] != "" {
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redirect = redirectPath[0]
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}
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return func(ctx sushi.Ctx, params []any, next func()) {
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if ctx.IsAuthenticated() {
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ctx.Redirect(redirect, fasthttp.StatusFound)
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return
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}
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next()
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}
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}
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