tool_certview.html

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    <meta name="description" content="jsrsasign : The 'jsrsasign' (RSA-Sign JavaScript Library) is a open source free pure JavaScript implementation of PKCS#1 v2.1 RSASSA-PKCS1-v1_5 RSA signing and validation algorithm." />

    <link rel="stylesheet" type="text/css" media="screen" href="stylesheets/stylesheet.css">
    <title>Online Certificate Viewer</title>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1.2/build/components/core.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1.2/build/components/sha1.js"></script>

<script language="JavaScript" type="text/javascript" src="ext/jsbn.js"></script>
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<script language="JavaScript" type="text/javascript" src="ext/sha1.js"></script>
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<script language="JavaScript" type="text/javascript" src="crypto-1.1.min.js"></script>
<script language="JavaScript" type="text/javascript" src="asn1hex-1.1.min.js"></script>
<script language="JavaScript" type="text/javascript" src="rsapem-1.1.min.js"></script>
<script language="JavaScript" type="text/javascript" src="rsasign-1.2.min.js"></script>
<script language="JavaScript" type="text/javascript" src="x509-1.1.min.js"></script>
<script language="JavaScript" type="text/javascript">
function doView() {
  var sCert = document.form1.cert1.value;
  var c = new X509();
  c.readCertPEM(sCert);
  document.form1.serial1.value = c.getSerialNumberHex();
  document.form1.issuer1.value = c.getIssuerString();
  document.form1.notbefore1.value = c.getNotBefore();
  document.form1.notafter1.value = c.getNotAfter();
  document.form1.subject1.value = c.getSubjectString();
  var f = function(s) { return KJUR.crypto.Util.hashString(s, 'sha1'); }
  document.form1.thumb1.value = f(c.hex);
}
</script>
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    <!-- HEADER -->
    <div id="header_wrap" class="outer">
        <header class="inner">
          <h1 id="project_title">Online Certificate Viewer</h1>
          <h2 id="project_tagline">Basic field viewer for PEM formatted X.509 certificate.</h2>
          <a href="http://kjur.github.io/jsrsasign/">TOP</a> | 
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    <!-- MAIN CONTENT -->
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      <section id="main_content" class="inner">

<!-- now editing -->
<form name="form1">
<h4>(Step1) Fill PEM formatted X.509 certificate</h4>
<textarea name="cert1" cols="65" rows="8">-----BEGIN CERTIFICATE-----
MIIDMjCCAhqgAwIBAgIJAKMfG/B2MKd5MA0GCSqGSIb3DQEBBQUAMBoxCzAJBgNV
BAYTAkpQMQswCQYDVQQKEwJ6MzAeFw0xMDA1MzEwNjE4MDhaFw0yMDA1MjgwNjE4
MDhaMBoxCzAJBgNVBAYTAkpQMQswCQYDVQQKEwJ6MzCCASIwDQYJKoZIhvcNAQEB
BQADggEPADCCAQoCggEBAOKosPD1rOz6Z5wtgVBKA0XMFxfKavF09f9x3N3LlCcF
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HkebP8R14AEpfoag3VS/YS6Hd4hmvZ1e3BJQm3JfFFVzTyZ0AH2oimsxfoQnZf7M
qyIdCgmeaKYILEyYm6PKhVwZhuD5E+WG4RxNdcGCiC8GRUr2fYnXUT0CtwrYBYgZ
121cFObeu7Z/aTIsx4MqYLHwaHqMga6U7nOHoEgqY7ECAwEAAaN7MHkwHQYDVR0O
BBYEFKO4NcUDh3J5c7XD7j4pVXnzIfALMEoGA1UdIwRDMEGAFKO4NcUDh3J5c7XD
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djCneTAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUAA4IBAQC8JdiwJF22/3nB
IxJT/gXXN10cub6O+x9q64ls7dpGpBvbi4/lJgZOsZqoJiswU5WOKZ4MTOmMHe4W
e/MHuhcjsgf9EHHYZQ1reBYi/l9mBBbYFGs0zSv1CyjbwkyF36nr/8sWdYf4ZtXQ
nzTGvoa6oTOOTmmj3Bwl3CHwonvgAJUCHY/UmWFzH8Sf0dDW7iJBj+ZWfjuSlSQe
2ninrEpfA4v2V1p3LOH+layZLDMJHkNCq8eoU1MbJi07cHxLWtlwliNOiRboaiYl
1wtWR7ZY4HZCPeyb0tanf58rBQAXElaCF3fmfHrlpxoJBsQP1NbFrBs2haOIEZ4E
K3V9/Bpi
-----END CERTIFICATE-----</textarea>

<h4>(Step2) Press "View" button</h4>
<input type="button" value="Analyze it!" onClick="doView();"/>

<h2>Certificate Fields</h2>
<table>
<tr><td>SerialNumber:</td><td><input type="text" name="serial1" size="20"/></td></tr>
<tr><td>Issuer:</td><td><input type="text" name="issuer1" size="80"/></td></tr>
<tr><td>Validity:</td><td>
From <input type="text" name="notbefore1" size="15"/>
To <input type="text" name="notafter1" size="15"/>
</td></tr>
<tr><td>Subject:</td><td><input type="text" name="subject1" size="80"/></td></tr>
<tr><td>SHA1 Thumb Print:</td><td><input type="text" name="thumb1" size="80"/></td></tr>
</table>
</form>

<!-- now editing -->

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