sample_jwsgenerate2.html

<html>
<head>
<title>Sample JWS Signing With PKCS#1 private key</title>
<script language="JavaScript" type="text/javascript" src="jsrsasign-latest-all-min.js"></script>

<style type="text/css">
TD  {vertical-align: top; border: solid 1px #000000; }
</style>
<script language="JavaScript" type="text/javascript">
function _genJWS() {
  var sHead = newline_toDos(document.form1.jwshead1.value);
  var sPayload = newline_toDos(document.form1.jwspayload1.value);
  var sPemPrvKey = document.form1.pemprvkey1.value;

  var jws = new KJUR.jws.JWS();
  var sResult = null;
  try {
    sResult = jws.generateJWSByP1PrvKey(sHead, sPayload, sPemPrvKey);
    document.form1.jwsgenerated1.value = sResult;
  } catch (ex) {
    alert("Error: " + ex);
  }
}
</script>
</head>

<body>
<h1>Sample JWS Signing Application</h1>

<p>
Default values are cited from <a href="http://tools.ietf.org/html/draft-jones-json-web-signature-04#appendix-A.2" target="_blank">
"draft-jones-json-web-signature-04 Annex.2"</a>.
</p>

<form name="form1">
<table width="100%">
<tbody>
<tr><td rowspan="3">Input</td><td>JWS Header</td><td colspan="2">
<textarea name="jwshead1" rows="3" cols="100">{"alg":"RS256"}</textarea></td></tr>
<tr><td>JWS Payload</td><td colspan="2">
<textarea name="jwspayload1" rows="3" cols="100">{"iss":"joe",
 "exp":1300819380,
 "http://example.com/is_root":true}</textarea>
</td></tr>
<tr><td>Signing PKCS#1 RSA Private Key</td><td colspan="2">
<textarea name="pemprvkey1" rows="10" cols="65">-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----</textarea>
</td></tr>
<tr><td colspan="4">
<input type="button" value="Generate JWS Signature&darr;" onClick="_genJWS();"/>
</td></tr>
<tr><td colspan="2">Output JWS Signature</td><td colspan="2">
<textarea name="jwsgenerated1" cols="100" rows="6" readonly></textarea>
</td></tr>
</tbody>
</table>

</form>
<h3>USAGE</h3>
<ol>
<li>Just press "Generate JWS Signature" button.</li>
<li>You can specify signature algorithm name such es "RS256"(SHA256withRSA) or "RS512"(SHA512withRSA). 
If it isn't un-supported value, it will raise an error.</li>
<li>If malformed JWS Head is specified, it will raise an error.</li>
<li>As for JWS signature verification, please see <a href="sample_verify2.html">this sample</a>.</li>
</ol>

<center>
Copyright &copy; 2012-2015 Kenji Urushima, All Rights Reserved.
</center>

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