60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
package middleware
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import (
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"net/http"
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"strings"
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"github.com/labstack/echo/v4"
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)
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var unauthenticatedPages = []string{
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"/login",
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"/signup",
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"/",
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}
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var authenticatedPages = []string{
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"/home",
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}
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func AuthCheckMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
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return func(c echo.Context) error {
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path := c.Request().URL.Path
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// bypass auth checks for static and dev resources
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if strings.HasPrefix(path, "/_nuxt/") || strings.HasSuffix(path, ".js") || strings.HasSuffix(path, ".css") {
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return next(c)
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}
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_, cookieErr := c.Cookie("sessionToken")
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authenticated := cookieErr == nil
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if Contains(unauthenticatedPages, path) && authenticated {
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return c.Redirect(http.StatusFound, "/home")
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}
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if Contains(authenticatedPages, path) && !authenticated {
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return c.Redirect(http.StatusFound, "/login")
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}
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if strings.Contains(path, "/home") && !authenticated {
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return c.Redirect(http.StatusFound, "/login")
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}
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if strings.Contains(path, "/admin") && !authenticated {
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return c.Redirect(http.StatusFound, "/login")
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}
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return next(c)
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}
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}
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func Contains(s []string, element string) bool {
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for _, v := range s {
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if v == element {
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return true
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}
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}
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return false
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}
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