From 27c743296becf7ca07711b23c7dfef1ad17ad14d Mon Sep 17 00:00:00 2001
From: Minecon724 <minecon724@noreply.git.m724.eu>
Date: Thu, 5 Jun 2025 09:44:35 +0200
Subject: [PATCH] Make the captcha shorter

---
 services/context/captcha.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/services/context/captcha.go b/services/context/captcha.go
index 8ae8bdcae3..bf8b18f79c 100644
--- a/services/context/captcha.go
+++ b/services/context/captcha.go
@@ -5,6 +5,7 @@ package context
 
 import (
 	"fmt"
+	"math/rand"
 	"sync"
 
 	"forgejo.org/modules/base"
@@ -55,7 +56,9 @@ func GetImageCaptcha() string {
 	imageCaptchaOnce.Do(func() {
 		captcha.SetCustomStore(&imageCaptchaStore{c: cache.GetCache()})
 	})
-	return captcha.New()
+
+	length := 4 + rand.Intn(2)
+	return captcha.NewLen(length)
 }
 
 // SetCaptchaData sets common captcha data