From 7d0f8e7e987bdba3c2ad5b49caa28e45d7ef2b91 Mon Sep 17 00:00:00 2001
From: Koki Fukuda <ko.fu.dev@gmail.com>
Date: Tue, 26 Jan 2021 15:10:18 +0900
Subject: Add noopener attribute to external links

---
 layouts/_default/_markup/render-link.html |  2 +-
 layouts/partials/article-author.html      | 10 +++++-----
 layouts/partials/copyright.html           |  6 +++---
 layouts/partials/navigation-items.html    |  4 ++--
 4 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/layouts/_default/_markup/render-link.html b/layouts/_default/_markup/render-link.html
index 312379b..4b2feef 100644
--- a/layouts/_default/_markup/render-link.html
+++ b/layouts/_default/_markup/render-link.html
@@ -2,4 +2,4 @@
 {{- $text := .Text | safeHTML -}}
 <a href="{{- $url -}}" 
 {{- with .Title -}}title="{{- . -}}"{{- end -}} 
-{{- if strings.HasPrefix $url "http" -}}target="_blank"{{- end -}}>{{- $text -}}</a>
\ No newline at end of file
+{{- if strings.HasPrefix $url "http" -}}target="_blank" rel="noopener noreferrer"{{- end -}}>{{- $text -}}</a>
diff --git a/layouts/partials/article-author.html b/layouts/partials/article-author.html
index a3e12e3..4ea8c6a 100644
--- a/layouts/partials/article-author.html
+++ b/layouts/partials/article-author.html
@@ -14,21 +14,21 @@
 
   <div class="details">
     {{- with .github -}}
-      <a class="item" href="https://github.com/{{- . | safeHTML -}}" target="_blank"><span class="iconfont icon-github"></span>&nbsp;{{- . -}}</a>
+      <a class="item" href="https://github.com/{{- . | safeHTML -}}" target="_blank" rel="noopener noreferrer"><span class="iconfont icon-github"></span>&nbsp;{{- . -}}</a>
     {{- end -}}
 
     {{- with .docker -}}
-      <a class="item" href="https://hub.docker.com/u/{{- . | safeHTML -}}" target="_blank"><span class="iconfont icon-docker"></span>&nbsp;{{- . -}}</a>
+      <a class="item" href="https://hub.docker.com/u/{{- . | safeHTML -}}" target="_blank" rel="noopener noreferrer"><span class="iconfont icon-docker"></span>&nbsp;{{- . -}}</a>
     {{- end -}}
 
     {{- with .twitter -}}
-      <a class="item" href="https://twitter.com/{{- . | safeHTML -}}" target="_blank"><span class="iconfont icon-twitter"></span>&nbsp;@{{- . -}}</a>
+      <a class="item" href="https://twitter.com/{{- . | safeHTML -}}" target="_blank" rel="noopener noreferrer"><span class="iconfont icon-twitter"></span>&nbsp;@{{- . -}}</a>
     {{- end -}}
     
     {{- with .email -}}
-      <a class="item" href="mailto:{{- . | safeHTML -}}" target="_blank"><span class="iconfont icon-email"></span>&nbsp;{{- . -}}</a>
+      <a class="item" href="mailto:{{- . | safeHTML -}}" target="_blank" rel="noopener noreferrer"><span class="iconfont icon-email"></span>&nbsp;{{- . -}}</a>
     {{- end -}}
   </div>
 </section>
 {{- end -}}
-{{- end -}}
\ No newline at end of file
+{{- end -}}
diff --git a/layouts/partials/copyright.html b/layouts/partials/copyright.html
index 6ee749c..215f256 100644
--- a/layouts/partials/copyright.html
+++ b/layouts/partials/copyright.html
@@ -2,7 +2,7 @@
 <div class="footer-wrap">
     <p class="copyright">{{- $copyright -}}</p>
     <p class="powerby"><span>Powered&nbsp;by&nbsp;</span><a href="https://gohugo.io" 
-        target="_blank">Hugo</a><span>&nbsp;&amp;&nbsp;</span><a href="https://themes.gohugo.io/hugo-notepadium/" 
-        target="_blank">Notepadium</a></p>
+        target="_blank" rel="noopener noreferrer">Hugo</a><span>&nbsp;&amp;&nbsp;</span><a href="https://themes.gohugo.io/hugo-notepadium/" 
+        target="_blank" rel="noopener noreferrer">Notepadium</a></p>
     {{- partial "beian.html" . -}}
-</div>
\ No newline at end of file
+</div>
diff --git a/layouts/partials/navigation-items.html b/layouts/partials/navigation-items.html
index 882279c..60fbf4a 100644
--- a/layouts/partials/navigation-items.html
+++ b/layouts/partials/navigation-items.html
@@ -13,8 +13,8 @@
         {{- $url = $url | safeURL -}}
         {{- if strings.HasPrefix $url "/" -}}{{- $url = $url | relLangURL -}}{{- end -}}
         <a class="nav item" href="{{- $url -}}" 
-            {{- if strings.HasPrefix $url "http" -}}target="_blank"
+            {{- if strings.HasPrefix $url "http" -}}target="_blank" rel="noopener noreferrer"
             {{- end -}}>{{- .title -}}</a>
     {{- end -}}
 </nav></div>
-{{- end -}}
\ No newline at end of file
+{{- end -}}
-- 
cgit v1.2.3