From 718ba8a948df3e8990e393575be4c667c339e459 Mon Sep 17 00:00:00 2001
From: Jonni Liljamo <jonni@liljamo.com>
Date: Mon, 16 Oct 2023 23:55:22 +0300
Subject: [PATCH] feat: don't allow full stops in domains

---
 internal/handlers/domains.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/internal/handlers/domains.go b/internal/handlers/domains.go
index 3e9a4ff..e3d049c 100644
--- a/internal/handlers/domains.go
+++ b/internal/handlers/domains.go
@@ -10,6 +10,7 @@ import (
 	"log"
 	"net"
 	"net/http"
+	"strings"
 
 	"git.src.quest/~skye/felu-ddns/internal/db"
 	"github.com/gin-gonic/gin"
@@ -34,6 +35,11 @@ func PostDomain() gin.HandlerFunc {
 			c.Abort()
 			return
 		}
+		if strings.Contains(data.Domain, ".") {
+			c.String(http.StatusBadRequest, "Domain can't contain full stops")
+			c.Abort()
+			return
+		}
 		if net.ParseIP(data.ARecord).To4() == nil {
 			c.String(http.StatusBadRequest, "The A record is invalid")
 			c.Abort()
-- 
2.44.1