Initial commit

handlers/middleware.go

@@ -0,0 +1,23 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+
+	"git.sr.ht/~cwpearson/replicate-jump-server/config"
+)
+
+// AuthMiddleware validates the bearer token
+func AuthMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
+	return func(c echo.Context) error {
+		auth := c.Request().Header.Get("Authorization")
+		expectedAuth := "Bearer " + config.Bearer()
+
+		if auth != expectedAuth {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Invalid or missing bearer token")
+		}
+
+		return next(c)
+	}
+}