From 58b2cff4ecf1f522c60582a5a92eaea8978642d3 Mon Sep 17 00:00:00 2001
From: Peter Dave Hello <hsu@peterdavehello.org>
Date: Sun, 23 Oct 2016 13:27:02 +0800
Subject: [PATCH] Use CDNJS by default with https and SRI support

---
 public/views/foot.ejs   | 30 +++++++++++++++---------------
 public/views/head.ejs   | 16 ++++++++--------
 public/views/html.hbs   | 26 +++++++++++++-------------
 public/views/index.ejs  | 30 +++++++++++++++---------------
 public/views/pretty.ejs | 36 ++++++++++++++++++------------------
 public/views/slide.ejs  | 29 +++++++++++++++--------------
 6 files changed, 84 insertions(+), 83 deletions(-)

diff --git a/public/views/foot.ejs b/public/views/foot.ejs
index a322b0a..863cae3 100644
--- a/public/views/foot.ejs
+++ b/public/views/foot.ejs
@@ -2,13 +2,13 @@
     MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
 </script>
 <% if(useCDN) { %>
-<script src="//cdnjs.cloudflare.com/ajax/libs/spin.js/2.3.2/spin.min.js" defer></script>
-<script src="//cdn.jsdelivr.net/velocity/1.3.1/velocity.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-mousewheel/3.1.13/jquery.mousewheel.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/spin.js/2.3.2/spin.min.js" integrity="sha256-PieqE0QdEDMppwXrTzSZQr6tWFX3W5KkyRVyF1zN3eg=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/velocity/1.3.1/velocity.min.js" integrity="sha256-zt0EvRuKYSkXKgIFLrJIYeZsBjIZLel9UThCm5GI6io=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-mousewheel/3.1.13/jquery.mousewheel.min.js" integrity="sha256-jnOjDTXIPqall8M0MyTSt98JetJuZ7Yu+1Jm7hLTF7U=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" integrity="sha256-tvANaUGcQTLkCS9wHnLZhBFVfIWQJpm98WOpykjD+eo=" crossorigin="anonymous" defer></script>
 <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/mermaid/6.0.0/mermaid.min.js" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" integrity="sha256-J5wam9fTysK5BqYlUUBjbomFslRxkLgwB9AhnVWsj1Q=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/6.0.0/mermaid.min.js" integrity="sha256-Yabf6Mj1TPKd6h4F6z5xRR1/2son0Wg8NhvjYnhcQcY=" crossorigin="anonymous" defer></script>
 <% } else { %>
 <script src="<%- url %>/vendor/spin.js/spin.min.js" defer></script>
 <script src="<%- url %>/vendor/velocity/velocity.min.js" defer></script>
@@ -18,15 +18,15 @@
 <script src="<%- url %>/vendor/mermaid/dist/mermaid.min.js" defer></script>
 <script src="<%- url %>/vendor/emojify.js/dist/js/emojify.min.js" defer></script>
 <% } %>
-<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
-<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/socket.io/1.5.0/socket.io.min.js" defer></script>
-<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.0.5/handlebars.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/highlight.min.js" defer></script>
-<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/gist-embed/2.5/gist-embed.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/viz.js/1.3.0/viz.js" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js" integrity="sha256-KM512VNnjElC30ehFwehXjx1YCHPiQkOPmqnrWtpccM=" crossorigin="anonymous"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha256-U5ZEeKfGNOja007MMD3YBI0A3OSZOQbeG6z2f2Y0hu8=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" integrity="sha256-KteOoEtQ75FeAFFOTJZlvNt0iJ8NMusVDESd5jlwKEQ=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.5.0/socket.io.min.js" integrity="sha256-0alvNMLmnBVjF5mnGxaz47kPywLn2CvObML0xk3j69s=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.0.5/handlebars.min.js" integrity="sha256-rMOSOM5HDzVEMoVZTv2189+RKSTSgY5ZKfTfap7q2zE=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/highlight.min.js" integrity="sha256-s63qpgPYoQk+wv3U6WZqioVJrwFNBTgD4dkeegLuwvo=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/gist-embed/2.5/gist-embed.min.js" integrity="sha256-hmjTba0C6gzDF3N0+Opwd/Jxk4e8ypWrcBw/57rY0Dk=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/viz.js/1.3.0/viz.js" integrity="sha256-FGmk+pMdOeRk4xTJ168rnGms1KjYi6jYMYaNEmSsvuQ=" crossorigin="anonymous" defer></script>
 <%- include build/index-scripts %>
 <script src="<%- url %>/js/google-drive-upload.js" defer></script>
 <script src="<%- url %>/js/google-drive-picker.js" defer></script>
diff --git a/public/views/head.ejs b/public/views/head.ejs
index 7e13514..0057118 100644
--- a/public/views/head.ejs
+++ b/public/views/head.ejs
@@ -8,16 +8,16 @@
 <link rel="icon" type="image/png" href="<%- url %>/favicon.png">
 <link rel="apple-touch-icon" href="<%- url %>/apple-touch-icon.png">
 <% if(useCDN) { %>
-<link rel="stylesheet" href="//cdn.jsdelivr.net/ionicons/2.0.1/css/ionicons.min.css">
-<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css">
-<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-social/4.9.0/bootstrap-social.min.css">
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/ionicons/2.0.1/css/ionicons.min.css" integrity="sha256-3iu9jgsy9TpTwXKb7bNQzqWekRX7pPK+2OLj3R922fo=" crossorigin="anonymous" />
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css" integrity="sha256-QiWfLIsCT02Sdwkogf6YMiQlj4NE84MKkzEMkZnMGdg=" crossorigin="anonymous" />
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-social/4.9.0/bootstrap-social.min.css" integrity="sha256-02JtFTurpwBjQJ6q13iJe82/NF0RbZlJroDegK5g87Y=" crossorigin="anonymous" />
 <% } else { %>
 <link rel="stylesheet" href="<%- url %>/vendor/Ionicons/css/ionicons.min.css">
 <link rel="stylesheet" href="<%- url %>/vendor/octicons/octicons/octicons.css">
 <link rel="stylesheet" href="<%- url %>/css/bootstrap-social.css">
 <% } %>
-<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
-<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha256-916EbMg70RQy9LHiGkXzG8hSg9EdNy97GazNG/aiY1w=" crossorigin="anonymous" />
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css" integrity="sha256-AIodEDkC8V/bHBkfyxzolUMw57jeQ9CauwhVW6YJ9CA=" crossorigin="anonymous" />
 <link rel="stylesheet" href="<%- url %>/vendor/jquery-ui/jquery-ui.min.css">
 <link rel="stylesheet" href="<%- url %>/vendor/codemirror/lib/codemirror.css">
 <link rel="stylesheet" href="<%- url %>/vendor/codemirror-spell-checker/spell-checker.min.css">
@@ -43,7 +43,7 @@
 <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
 <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
 <!--[if lt IE 9]>
-	<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
-	<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
-	<script src="https://cdnjs.cloudflare.com/ajax/libs/es5-shim/4.5.9/es5-shim.min.js"></script>
+	<script src="https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js" integrity="sha256-3Jy/GbSLrg0o9y5Z5n1uw0qxZECH7C6OQpVBgNFYa0g=" crossorigin="anonymous"></script>
+	<script src="https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.min.js" integrity="sha256-g6iAfvZp+nDQ2TdTR/VVKJf3bGro4ub5fvWSWVRi2NE=" crossorigin="anonymous"></script>
+	<script src="https://cdnjs.cloudflare.com/ajax/libs/es5-shim/4.5.9/es5-shim.min.js" integrity="sha256-8E4Is26QH0bD52WoQpcB+R/tcWQtpzlCojrybUd7Mxo=" crossorigin="anonymous"></script>
 <![endif]-->
diff --git a/public/views/html.hbs b/public/views/html.hbs
index 1dbcba1..11bc162 100644
--- a/public/views/html.hbs
+++ b/public/views/html.hbs
@@ -15,21 +15,21 @@
     <link rel="icon" type="image/png" href="{{{url}}}/favicon.png">
     <link rel="apple-touch-icon" href="{{{url}}}/apple-touch-icon.png">
 
-    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
-    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/ionicons/2.0.1/css/ionicons.min.css">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/styles/github-gist.min.css">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/emojify.js/1.1.0/css/basic/emojify.min.css">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha256-916EbMg70RQy9LHiGkXzG8hSg9EdNy97GazNG/aiY1w=" crossorigin="anonymous" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css" integrity="sha256-AIodEDkC8V/bHBkfyxzolUMw57jeQ9CauwhVW6YJ9CA=" crossorigin="anonymous" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/ionicons/2.0.1/css/ionicons.min.css" integrity="sha256-3iu9jgsy9TpTwXKb7bNQzqWekRX7pPK+2OLj3R922fo=" crossorigin="anonymous" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css" integrity="sha256-QiWfLIsCT02Sdwkogf6YMiQlj4NE84MKkzEMkZnMGdg=" crossorigin="anonymous" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/styles/github-gist.min.css" integrity="sha256-tAflq+ymku3Khs+I/WcAneIlafYgDiOQ9stIHH985Wo=" crossorigin="anonymous" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/emojify.js/1.1.0/css/basic/emojify.min.css" integrity="sha256-UOrvMOsSDSrW6szVLe8ZDZezBxh5IoIfgTwdNDgTjiU=" crossorigin="anonymous" />
     <style>
         {{{css}}}
     </style>
     <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
     <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
     <!--[if lt IE 9]>
-    	<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
-    	<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
-		<script src="https://cdnjs.cloudflare.com/ajax/libs/es5-shim/4.5.9/es5-shim.min.js"></script>
+    	<script src="https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js" integrity="sha256-3Jy/GbSLrg0o9y5Z5n1uw0qxZECH7C6OQpVBgNFYa0g=" crossorigin="anonymous"></script>
+    	<script src="https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.min.js" integrity="sha256-g6iAfvZp+nDQ2TdTR/VVKJf3bGro4ub5fvWSWVRi2NE=" crossorigin="anonymous"></script>
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/es5-shim/4.5.9/es5-shim.min.js" integrity="sha256-8E4Is26QH0bD52WoQpcB+R/tcWQtpzlCojrybUd7Mxo=" crossorigin="anonymous"></script>
     <![endif]-->
 </head>
 
@@ -48,9 +48,9 @@
     <div id="ui-toc-affix" class="ui-affix-toc ui-toc-dropdown unselectable hidden-print" data-spy="affix" style="top:17px;display:none;" {{{lang}}} {{{dir}}}>
         {{{ui-toc-affix}}}
     </div>
-    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
-    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/gist-embed/2.5/gist-embed.min.js" defer></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha256-U5ZEeKfGNOja007MMD3YBI0A3OSZOQbeG6z2f2Y0hu8=" crossorigin="anonymous" defer></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/gist-embed/2.5/gist-embed.min.js" integrity="sha256-hmjTba0C6gzDF3N0+Opwd/Jxk4e8ypWrcBw/57rY0Dk=" crossorigin="anonymous" defer></script>
     <script>
         var markdown = $(".markdown-body");
         //smooth all hash trigger scrolling
@@ -173,4 +173,4 @@
     </script>
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/public/views/index.ejs b/public/views/index.ejs
index 4d12a63..979fd00 100644
--- a/public/views/index.ejs
+++ b/public/views/index.ejs
@@ -16,9 +16,9 @@
 
     <!-- Bootstrap core CSS -->
     <% if(useCDN) { %>
-    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
-    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.6.2/css/font-awesome.min.css">
-	<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-social/4.9.0/bootstrap-social.min.css">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha256-916EbMg70RQy9LHiGkXzG8hSg9EdNy97GazNG/aiY1w=" crossorigin="anonymous" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.2/css/font-awesome.min.css" integrity="sha256-tWdbDR7ojbN0seYOMB/anwwdNYX0cXNGiCcRX8TlKcI=" crossorigin="anonymous" />
+	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-social/4.9.0/bootstrap-social.min.css" integrity="sha256-02JtFTurpwBjQJ6q13iJe82/NF0RbZlJroDegK5g87Y=" crossorigin="anonymous" />
 	<% } else { %>
 	<link rel="stylesheet" href="<%- url %>/vendor/bootstrap/dist/css/bootstrap.min.css">
 	<link rel="stylesheet" href="<%- url %>/vendor/font-awesome/css/font-awesome.min.css">
@@ -197,22 +197,22 @@
     ================================================== -->
     <!-- Placed at the end of the document so the pages load faster -->
     <% if(useCDN) { %>
-    <script src="//cdn.jsdelivr.net/velocity/1.3.1/velocity.min.js" defer></script>
-	<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
-	<script src="//cdnjs.cloudflare.com/ajax/libs/select2/3.5.2/select2.min.js" defer></script>
-	<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" defer></script>
-	<script src="//cdnjs.cloudflare.com/ajax/libs/js-url/2.3.0/url.min.js" defer></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/velocity/1.3.1/velocity.min.js" integrity="sha256-zt0EvRuKYSkXKgIFLrJIYeZsBjIZLel9UThCm5GI6io=" crossorigin="anonymous" defer></script>
+	<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha256-U5ZEeKfGNOja007MMD3YBI0A3OSZOQbeG6z2f2Y0hu8=" crossorigin="anonymous" defer></script>
+	<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/3.5.2/select2.min.js" integrity="sha256-HzzZFiY4t0PIv02Tm8/R3CVvLpcjHhO1z/YAUCp4oQ4=" crossorigin="anonymous" defer></script>
+	<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" integrity="sha256-J5wam9fTysK5BqYlUUBjbomFslRxkLgwB9AhnVWsj1Q=" crossorigin="anonymous" defer></script>
+	<<script src="https://cdnjs.cloudflare.com/ajax/libs/js-url/2.3.0/url.min.js" integrity="sha256-HOZJz4x+1mn1Si84WT5XKXPtOlTytmZLnMb6n1v4+5Q=" crossorigin="anonymous" defer></script>
 	<% } else { %>
     <script src="<%- url %>/vendor/velocity/velocity.min.js" defer></script>
 	<script src="<%- url %>/vendor/moment/min/moment-with-locales.min.js" defer></script>
 	<% } %>
-	<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
-    <script src="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
-	<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
-    <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.0.5/handlebars.min.js" defer></script>
-    <script src="//cdnjs.cloudflare.com/ajax/libs/list.pagination.js/0.1.1/list.pagination.min.js" defer></script>
-    <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/highlight.min.js" defer></script>
-    <script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" defer></script>
+	<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js" integrity="sha256-KM512VNnjElC30ehFwehXjx1YCHPiQkOPmqnrWtpccM=" crossorigin="anonymous"></script>
+	<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha256-U5ZEeKfGNOja007MMD3YBI0A3OSZOQbeG6z2f2Y0hu8=" crossorigin="anonymous" defer></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.0.5/handlebars.min.js" integrity="sha256-rMOSOM5HDzVEMoVZTv2189+RKSTSgY5ZKfTfap7q2zE=" crossorigin="anonymous" defer></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/list.pagination.js/0.1.1/list.pagination.min.js" integrity="sha256-WwTza96H3BgcQTfEfxX7MFaFc/dZA0QrPRKDRLdFHJo=" crossorigin="anonymous" defer></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/highlight.min.js" integrity="sha256-s63qpgPYoQk+wv3U6WZqioVJrwFNBTgD4dkeegLuwvo=" crossorigin="anonymous" defer></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" integrity="sha256-KteOoEtQ75FeAFFOTJZlvNt0iJ8NMusVDESd5jlwKEQ=" crossorigin="anonymous" defer></script>
     <%- include build/cover-scripts %>
 </body>
 
diff --git a/public/views/pretty.ejs b/public/views/pretty.ejs
index 7565053..a2123fb 100644
--- a/public/views/pretty.ejs
+++ b/public/views/pretty.ejs
@@ -18,14 +18,14 @@
     <link rel="icon" type="image/png" href="<%- url %>/favicon.png">
 	<link rel="apple-touch-icon" href="<%- url %>/apple-touch-icon.png">
 	<% if(useCDN) { %>
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/ionicons/2.0.1/css/ionicons.min.css">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/ionicons/2.0.1/css/ionicons.min.css" integrity="sha256-3iu9jgsy9TpTwXKb7bNQzqWekRX7pPK+2OLj3R922fo=" crossorigin="anonymous" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css" integrity="sha256-QiWfLIsCT02Sdwkogf6YMiQlj4NE84MKkzEMkZnMGdg=" crossorigin="anonymous" />
 	<% } else { %>
     <link rel="stylesheet" href="<%- url %>/vendor/Ionicons/css/ionicons.min.css">
     <link rel="stylesheet" href="<%- url %>/vendor/octicons/octicons/octicons.css">
 	<% } %>
-	<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
-    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
+	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha256-916EbMg70RQy9LHiGkXzG8hSg9EdNy97GazNG/aiY1w=" crossorigin="anonymous" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css" integrity="sha256-AIodEDkC8V/bHBkfyxzolUMw57jeQ9CauwhVW6YJ9CA=" crossorigin="anonymous" />
     <link rel="stylesheet" href='<%- url %>/css/github-extract.css'>
     <link rel="stylesheet" href='<%- url %>/css/gist.css'>
     <link rel="stylesheet" href="<%- url %>/css/mermaid.css">
@@ -38,9 +38,9 @@
     <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
 	<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
 	<!--[if lt IE 9]>
-		<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
-		<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
-		<script src="https://cdnjs.cloudflare.com/ajax/libs/es5-shim/4.5.9/es5-shim.min.js"></script>
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js" integrity="sha256-3Jy/GbSLrg0o9y5Z5n1uw0qxZECH7C6OQpVBgNFYa0g=" crossorigin="anonymous"></script>
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.min.js" integrity="sha256-g6iAfvZp+nDQ2TdTR/VVKJf3bGro4ub5fvWSWVRi2NE=" crossorigin="anonymous"></script>
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/es5-shim/4.5.9/es5-shim.min.js" integrity="sha256-8E4Is26QH0bD52WoQpcB+R/tcWQtpzlCojrybUd7Mxo=" crossorigin="anonymous"></script>
 	<![endif]-->
 </head>
 
@@ -89,10 +89,10 @@
     MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
 </script>
 <% if(useCDN) { %>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" integrity="sha256-tvANaUGcQTLkCS9wHnLZhBFVfIWQJpm98WOpykjD+eo=" crossorigin="anonymous" defer></script>
 <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" defer></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/6.0.0/mermaid.min.js" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" integrity="sha256-J5wam9fTysK5BqYlUUBjbomFslRxkLgwB9AhnVWsj1Q=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/6.0.0/mermaid.min.js" integrity="sha256-Yabf6Mj1TPKd6h4F6z5xRR1/2son0Wg8NhvjYnhcQcY=" crossorigin="anonymous" defer></script>
 <% } else { %>
 <script src="<%- url %>/vendor/js-yaml/dist/js-yaml.min.js" defer></script>
 <script type="text/javascript" src="<%- url %>/vendor/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
@@ -100,14 +100,14 @@
 <script src="<%- url %>/vendor/mermaid/dist/mermaid.min.js" defer></script>
 <script src="<%- url %>/vendor/emojify.js/dist/js/emojify.min.js" defer></script>
 <% } %>
-<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
-<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
-<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.0.5/handlebars.min.js" defer></script>
-<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/gist-embed/2.5/gist-embed.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/highlight.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/viz.js/1.3.0/viz.js" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js" integrity="sha256-KM512VNnjElC30ehFwehXjx1YCHPiQkOPmqnrWtpccM=" crossorigin="anonymous"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha256-U5ZEeKfGNOja007MMD3YBI0A3OSZOQbeG6z2f2Y0hu8=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.0.5/handlebars.min.js" integrity="sha256-rMOSOM5HDzVEMoVZTv2189+RKSTSgY5ZKfTfap7q2zE=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/gist-embed/2.5/gist-embed.min.js" integrity="sha256-hmjTba0C6gzDF3N0+Opwd/Jxk4e8ypWrcBw/57rY0Dk=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/highlight.min.js" integrity="sha256-s63qpgPYoQk+wv3U6WZqioVJrwFNBTgD4dkeegLuwvo=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" integrity="sha256-KteOoEtQ75FeAFFOTJZlvNt0iJ8NMusVDESd5jlwKEQ=" crossorigin="anonymous" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/viz.js/1.3.0/viz.js" integrity="sha256-FGmk+pMdOeRk4xTJ168rnGms1KjYi6jYMYaNEmSsvuQ=" crossorigin="anonymous" defer></script>
 <%- include build/pretty-scripts %>
 <script src="<%- url %>/js/reveal-markdown.js" defer></script>
 <%- include ga %>
diff --git a/public/views/slide.ejs b/public/views/slide.ejs
index 9dbefa6..0ed7606 100644
--- a/public/views/slide.ejs
+++ b/public/views/slide.ejs
@@ -15,9 +15,9 @@
         <link rel="icon" type="image/png" href="<%- url %>/favicon.png">
         <link rel="apple-touch-icon" href="<%- url %>/apple-touch-icon.png">
         <% if(useCDN) { %>
-        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
-        <link rel="stylesheet" href="https://cdn.jsdelivr.net/ionicons/2.0.1/css/ionicons.min.css">
-        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css">
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css" integrity="sha256-AIodEDkC8V/bHBkfyxzolUMw57jeQ9CauwhVW6YJ9CA=" crossorigin="anonymous" />
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/ionicons/2.0.1/css/ionicons.min.css" integrity="sha256-3iu9jgsy9TpTwXKb7bNQzqWekRX7pPK+2OLj3R922fo=" crossorigin="anonymous" />
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css" integrity="sha256-QiWfLIsCT02Sdwkogf6YMiQlj4NE84MKkzEMkZnMGdg=" crossorigin="anonymous" />
         <% } else { %>
         <link rel="stylesheet" href='<%- url %>/vendor/font-awesome/css/font-awesome.min.css'>
         <link rel="stylesheet" href="<%- url %>/vendor/Ionicons/css/ionicons.min.css">
@@ -87,11 +87,12 @@
             MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
         </script>
         <% if(useCDN) { %>
-        <script src="//cdn.jsdelivr.net/velocity/1.3.1/velocity.min.js" defer></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/velocity/1.3.1/velocity.min.js" integrity="sha256-zt0EvRuKYSkXKgIFLrJIYeZsBjIZLel9UThCm5GI6io=" crossorigin="anonymous" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" integrity="sha256-tvANaUGcQTLkCS9wHnLZhBFVfIWQJpm98WOpykjD+eo=" crossorigin="anonymous" defer></script>
         <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" defer></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/6.0.0/mermaid.min.js" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" integrity="sha256-J5wam9fTysK5BqYlUUBjbomFslRxkLgwB9AhnVWsj1Q=" crossorigin="anonymous" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/6.0.0/mermaid.min.js" integrity="sha256-Yabf6Mj1TPKd6h4F6z5xRR1/2son0Wg8NhvjYnhcQcY=" crossorigin="anonymous" defer></script>
+
         <% } else { %>
         <script src="<%- url %>/vendor/reveal.js/lib/js/head.min.js"></script>
         <script src="<%- url %>/vendor/reveal.js/js/reveal.js"></script>
@@ -102,14 +103,14 @@
         <script src="<%- url %>/vendor/mermaid/dist/mermaid.min.js" defer></script>
         <script src="<%- url %>/vendor/emojify.js/dist/js/emojify.min.js" defer></script>
         <% } %>
-        <script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
-        <script src="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js" integrity="sha256-KM512VNnjElC30ehFwehXjx1YCHPiQkOPmqnrWtpccM=" crossorigin="anonymous"></script>
         <script src="<%- url %>/vendor/bootstrap/tooltip.min.js" defer></script>
-        <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.0.5/handlebars.min.js" defer></script>
-        <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/highlight.min.js" defer></script>
-        <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/gist-embed/2.5/gist-embed.min.js" defer></script>
-        <script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" defer></script>
-        <script src="//cdnjs.cloudflare.com/ajax/libs/viz.js/1.3.0/viz.js" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.0.5/handlebars.min.js" integrity="sha256-rMOSOM5HDzVEMoVZTv2189+RKSTSgY5ZKfTfap7q2zE=" crossorigin="anonymous" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/highlight.min.js" integrity="sha256-s63qpgPYoQk+wv3U6WZqioVJrwFNBTgD4dkeegLuwvo=" crossorigin="anonymous" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/gist-embed/2.5/gist-embed.min.js" integrity="sha256-hmjTba0C6gzDF3N0+Opwd/Jxk4e8ypWrcBw/57rY0Dk=" crossorigin="anonymous" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js" integrity="sha256-KteOoEtQ75FeAFFOTJZlvNt0iJ8NMusVDESd5jlwKEQ=" crossorigin="anonymous" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/viz.js/1.3.0/viz.js" integrity="sha256-FGmk+pMdOeRk4xTJ168rnGms1KjYi6jYMYaNEmSsvuQ=" crossorigin="anonymous" defer></script>
         <%- include build/slide-scripts %>
     </body>
 </html>