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</style><link href="http://www.w3.org/StyleSheets/TR/W3C-WD" rel="stylesheet" type="text/css" charset="utf-8"></head><body style="display: inherit; "><div class="head"><p><a href="http://www.w3.org/"><img width="72" height="48" src="http://www.w3.org/Icons/w3c_home" alt="W3C"></a></p><h1 class="title" id="title">Test cases for XML Encryption 1.1</h1><h2 id="w3c-working-draft-05-january-2012"><acronym title="World Wide Web Consortium">W3C</acronym> Working Draft 05 January 2012</h2><dl><dt>This version:</dt><dd><a href="http://www.w3.org/TR/2012/WD-xmlenc-core1-testcases-20120105/">http://www.w3.org/TR/2012/WD-xmlenc-core1-testcases-20120105/</a></dd><dt>Latest published version:</dt><dd><a href="http://www.w3.org/TR/xmlenc-core1-testcases/">http://www.w3.org/TR/xmlenc-core1-testcases/</a></dd><dt>Latest editor's draft:</dt><dd><a href="http://www.w3.org/2008/xmlsec/Drafts/xmlenc-core-11/test-cases/">http://www.w3.org/2008/xmlsec/Drafts/xmlenc-core-11/test-cases/</a></dd><dt>Editors:</dt><dd><span>Pratik Datta</span>,  <span class="ed_mailto"><a href="mailto:pratik.datta@oracle.com">pratik.datta@oracle.com</a></span> </dd>
<dd><span>Frederick Hirsch</span>,  <span class="ed_mailto"><a href="mailto:frederick.hirsch@nokia.com">frederick.hirsch@nokia.com</a></span> </dd>
</dl><p class="copyright"><a href="http://www.w3.org/Consortium/Legal/ipr-notice#Copyright">Copyright</a> © 2012 <a href="http://www.w3.org/"><acronym title="World Wide Web Consortium">W3C</acronym></a><sup>®</sup> (<a href="http://www.csail.mit.edu/"><acronym title="Massachusetts Institute of Technology">MIT</acronym></a>, <a href="http://www.ercim.eu/"><acronym title="European Research Consortium for Informatics and Mathematics">ERCIM</acronym></a>, <a href="http://www.keio.ac.jp/">Keio</a>), All Rights Reserved. <acronym title="World Wide Web Consortium">W3C</acronym> <a href="http://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a>, <a href="http://www.w3.org/Consortium/Legal/ipr-notice#W3C_Trademarks">trademark</a> and <a href="http://www.w3.org/Consortium/Legal/copyright-documents">document use</a> rules apply.</p><hr></div>
<div id="abstract" class="introductory section"><h2>Abstract</h2>
This document outlines test cases for XML Encryption 1.1 [<cite><a class="bibref" rel="biblioentry" href="#bib-XMLENC-CORE1">XMLENC-CORE1</a></cite>].
</div><div id="sotd" class="introductory section"><h2>Status of This Document</h2><p><em>This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current <acronym title="World Wide Web Consortium">W3C</acronym> publications and the latest revision of this technical report can be found in the <a href="http://www.w3.org/TR/"><acronym title="World Wide Web Consortium">W3C</acronym> technical reports index</a> at http://www.w3.org/TR/.</em></p>
<p>
This is a first public working draft of Test Cases for XML Encryption
1.1 [<cite><a class="bibref" rel="biblioentry" href="#bib-XMLENC-CORE1">XMLENC-CORE1</a></cite>] and is intended to become a <acronym title="World Wide Web Consortium">W3C</acronym> Note. The XML Security working group plans to revise
and add additional
test cases to this document.
</p>
<p>This document was published by the <a href="http://www.w3.org/2008/xmlsec/">XML Security Working Group</a> as a First Public Working Draft. If you wish to make comments regarding this document, please send them to <a href="mailto:public-xmlsec@w3.org">public-xmlsec@w3.org</a> (<a href="mailto:public-xmlsec-request@w3.org?subject=subscribe">subscribe</a>, <a href="http://lists.w3.org/Archives/Public/public-xmlsec/">archives</a>). All feedback is welcome.</p><p>Publication as a Working Draft does not imply endorsement by the <acronym title="World Wide Web Consortium">W3C</acronym> Membership. This is a draft document and may be updated, replaced or obsoleted by other documents at any time. It is inappropriate to cite this document as other than work in progress.</p><p>This document was produced by a group operating under the <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/">5 February 2004 <acronym title="World Wide Web Consortium">W3C</acronym> Patent Policy</a>. The group does not expect this document to become a <acronym title="World Wide Web Consortium">W3C</acronym> Recommendation. <acronym title="World Wide Web Consortium">W3C</acronym> maintains a <a href="http://www.w3.org/2004/01/pp-impl/42458/status" rel="disclosure">public list of any patent disclosures</a> made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent. An individual who has actual knowledge of a patent which the individual believes contains <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/#def-essential">Essential Claim(s)</a> must disclose the information in accordance with <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/#sec-Disclosure">section 6 of the <acronym title="World Wide Web Consortium">W3C</acronym> Patent Policy</a>.</p></div><div id="toc" class="section"><h2 class="introductory">Table of Contents</h2><ul class="toc"><li class="tocline"><a href="#sec-Introduction" class="tocxref"><span class="secno">1. </span>Introduction</a></li><li class="tocline"><a href="#sec-Encryption" class="tocxref"><span class="secno">2. </span>In-place encryption of XML</a><ul class="toc"><li class="tocline"><a href="#sec-KeyWrapping" class="tocxref"><span class="secno">2.1 </span>Key wrapping</a></li><li class="tocline"><a href="#sec-KeyAgreement" class="tocxref"><span class="secno">2.2 </span>Key Agreement</a></li></ul></li><li class="tocline"><a href="#references" class="tocxref"><span class="secno">A. </span>References</a><ul class="toc"><li class="tocline"><a href="#normative-references" class="tocxref"><span class="secno">A.1 </span>Normative references</a></li><li class="tocline"><a href="#informative-references" class="tocxref"><span class="secno">A.2 </span>Informative references</a></li></ul></li></ul></div>

 <div id="sec-Introduction" class="section">
<!--OddPage--><h2><span class="secno">1. </span>Introduction</h2>
This document has various test cases for XML Encryption 1.1
[<cite><a class="bibref" rel="biblioentry" href="#bib-XMLENC-CORE1">XMLENC-CORE1</a></cite>]. All the test files are available in this directory: <a href="files/">files</a>.
<br>
The test cases are organized as follows:
<ul>
 <li><b>PlainText</b>There is only one plaintext file <a href="files/plaintext.xml"><code>plaintext.xml</code></a>.
 All the encrypted files are encrypted versions of this plain text file.</li>
 <li><b>Private Keys and Certificates</b>The private keys and corresponding certificates are
 stored in files ending with <code>".p12"</code>.  These are PKCS12 files with password <code>passwd</code>.
  <ul>
   <li><a href="files/RSA-2048_SHA256WithRSA.p12"><code>RSA-2048_SHA256WithRSA.p12</code></a>: Self signed RSA-2048 key.</li>
   <li><a href="files/RSA-3072_SHA256WithRSA.p12"><code>RSA-3072_SHA256WithRSA.p12</code></a>: Self signed RSA-3072 key.</li>
   <li><a href="files/RSA-4096_SHA256WithRSA.p12"><code>RSA-4096_SHA256WithRSA.p12</code></a>: Self signed RSA-4096 key.</li>
   <li><a href="files/EC-P256_SHA256WithECDSA.p12"><code>EC-P256_SHA256WithECDSA.p12</code></a>: Self signed EC-P256 key.</li>
   <li><a href="files/EC-P384_SHA256WithECDSA.p12"><code>EC-P256_SHA384WithECDSA.p12</code></a>: Self signed EC-P384 key.</li>
   <li><a href="files/EC-P521_SHA256WithECDSA.p12"><code>EC-P256_SHA521WithECDSA.p12</code></a>: Self signed EC-P521 key.</li>
   <li><a href="files/DSA-2048_SHA256WithDSA.p12"><code>DSA-2048_SHA256WithDSA.p12</code></a>: Self signed DSA-2048 key with |q|=256.</li>
   <li><a href="files/DH-1024_SHA256WithDSA.p12"><code>DH-1024_SHA256WithDSA.p12</code></a>: DH-1024 key signed with the above DSA key.</li>
  </ul></li>
 <li><b>CipherText</b>All the cipher text files are named starting with <code>cipherText</code>. </li>
 </ul>


</div>

<div id="sec-Encryption" class="section">
<!--OddPage--><h2><span class="secno">2. </span>In-place encryption of XML</h2>
 All the tests in this section take the <code>plaintext.xml</code> and encrypt it in-place,
 i.e. the root element of the <code>plaintext.xml</code> is replaced by
 <code>&lt;EncryptedData&gt;</code>.
 The details about the encryption key are embedded in the <code>&lt;KeyInfo&gt;</code>
<div id="sec-KeyWrapping" class="section">
<h3><span class="secno">2.1 </span>Key wrapping</h3>
In these tests the
<ul>
 <li>At first the content is encrypted by a random symmetric key .
 <br>The <code>KeyInfo</code> of the contents's <code>EncryptedData</code> has an <code>EncryptedKey</code>.</li>
 <li>Then this symmetric key is wrapped by an public key.
 <br>The <code>KeyInfo</code> of this <code>EncryptedKey</code> has <code>X509Data</code> of the public key.</li>
</ul>

<table class="testcases">
 <tbody><tr>
   <th colspan="3">Encryption Parameters</th>
   <th rowspan="2">CipherText</th>
   <th rowspan="2">Remarks</th>
 </tr>
 <tr>
   <th>Asymmetric<br> Key</th>
   <th>Content encryption<br> algorithm</th>
   <th>Key encryption<br> algorithm</th>
  </tr>
  <tr>
   <td>RSA-2048</td>
   <td>aes128-gcm</td>
   <td>rsa-oaep-mgf1p<br>Digest:SHA256, MGF:SHA1 <br>PSource: None</td>
   <td><a href="files/cipherText__RSA-2048__aes128-gcm__rsa-oaep-mgf1p.xml">cipherText</a></td>
   <td>All the examples in this table use the new AES-GCM algorithm. </td>
  </tr>
  <tr>
   <td>RSA-3072</td>
   <td>aes192-gcm</td>
   <td>rsa-oaep-mgf1p <br>Digest:SHA256, MGF:SHA1 <br>PSource: None</td>
   <td><a href="files/cipherText__RSA-3072__aes192-gcm__rsa-oaep-mgf1p__Sha256.xml">cipherText</a></td>
   <td>In this example the OAEP digest method is specified as SHA256. The MFG algorithm is SHA1.</td>
  </tr>
  <tr>
   <td>RSA-3072</td>
   <td>aes256-gcm</td>
   <td>rsa-oaep <br>Digest:SHA384, MGF:SHA1 <br>PSource: None</td>
   <td><a href="files/cipherText__RSA-3072__aes256-gcm__rsa-oaep__Sha384-MGF_Sha1.xml">cipherText</a></td>
   <td>This example uses the new <code>#rsa-oaep</code> algorithm that takes in explicit <code>MGF</code>
   algorithm. The MGF has been specified as SHA1.</td>
  </tr>
  <tr>
   <td>RSA-4096</td>
   <td>aes256-gcm</td>
   <td>rsa-oaep <br>Digest:SHA512, MGF:SHA1 <br>PSource: Specified 8 bytes</td>
   <td><a href="files/cipherText__RSA-4096__aes256-gcm__rsa-oaep__Sha512-MGF_Sha1_PSource.xml">cipherText</a></td>
   <td>This also uses <code>#rsa-oaep</code> but has a 8 byte PSource explicitly defined .</td>
  </tr>
</tbody></table>
</div>

<div id="sec-KeyAgreement" class="section">
 <h3><span class="secno">2.2 </span>Key Agreement</h3>
 In these tests the
<ul>
 <li>At first the content is encrypted by a random symmetric key .
 <br>The <code>KeyInfo</code> of the content's <code>EncryptedData</code> has <code>EncryptedKey</code>.</li>
 <li>Then this symmetric key is wrapped by a second symmetric key that is derived from the key agreement.
 <br>The <code>KeyInfo</code> of first symmetric key's <code>EncryptedKey</code> has <code>AgreementMethod</code>.</li>
 <li>Key agreement is based on one sender's ephemeral key and receiver's static key.
 <br>The <code>OriginatorKeyInfo</code> of <code>AgreementMethod</code> has a temporary generated key indicated by <code>KeyValue</code>.
 <br>The <code>RecipientKeyInfo</code> of <code>AgreementMethod</code>  has <code>X509Data</code> which is the receiver's public key.</li>
</ul>

<table class="testcases">
 <tbody><tr>
   <th colspan="5">Encryption Parameters</th>
   <th rowspan="2">CipherText</th>
   <th rowspan="2">Remarks</th>
 </tr>
 <tr>
   <th>Asymmetric <br> Key</th>
   <th>Content encryption <br>algorithm</th>
   <th>Key Wrapping <br>algorithm</th>
   <th>Key Agreement <br>algorithm</th>
   <th>Key Derivation <br>algorithm</th>
  </tr>
  <tr>
   <td>EC-P256</td>
   <td>aes128-gcm</td>
   <td>kw-aes128</td>
   <td>ECDH-ES</td>
   <td>ConcatKDF</td>
   <td><a href="files/cipherText__EC-P256__aes128-gcm__kw-aes128__ECDH-ES__ConcatKDF.xml">cipherText</a></td>
   <td rowspan="3">In the first three examples the key wrapping algorithm size matches the symmetric algorithm key size. This
   is not required, the AES key wrapping algorithms can encrypt any data that is a multiple of 64 bits.</td>
  </tr>
  <tr>
   <td>EC-P384</td>
   <td>aes192-gcm</td>
   <td>kw-aes192</td>
   <td>ECDH-ES</td>
   <td>ConcatKDF</td>
   <td><a href="files/cipherText__EC-P384__aes192-gcm__kw-aes192__ECDH-ES__ConcatKDF.xml">cipherText</a></td>
  </tr>
  <tr>
   <td>EC-P521</td>
   <td>aes256-gcm</td>
   <td>kw-aes256</td>
   <td>ECDH-ES</td>
   <td>ConcatKDF</td>
   <td><a href="files/cipherText__EC-P521__aes256-gcm__kw-aes256__ECDH-ES__ConcatKDF.xml">cipherText</a></td>
  </tr>
  <tr>
   <td>DH-1024</td>
   <td>aes128-gcm</td>
   <td>kw-aes128</td>
   <td>dh-es</td>
   <td>PBKDF2</td>
   <td><a href="files/cipherText__DH-1024__aes128-gcm__kw-aes128__dh-es__pbkdf2.xml">cipherText</a></td>
   <td>This example encrypts with a Diffie Hellman key with with the new algorithm <code>#dh-es</code> in which the
   key derivation function is explicitly specified. </td>
  </tr>
  <tr>
   <td>EC-P256</td>
   <td>aes128-gcm</td>
   <td>kw-aes256</td>
   <td>ECDH-ES</td>
   <td>PBKDF2</td>
   <td><a href="files/cipherText__EC-P256__aes128-gcm__kw-aes256__ECDH-ES__pbkdf2.xml">cipherText</a></td>
   <td>This example uses EC keys, but not the ConcatKDF key derivation function. Instead it uses the PBKDF2 key derivation.
   Also notice that the encryption algorithm and key wrapping algorithm have different key lengths - 128 and 256
   respectively . The PBKDF2 parameters
   specifies a key length of 32 to match the wrapping algorithm key length.</td>
  </tr>
</tbody></table>

</div>
</div>


<div id="references" class="appendix section"><!--OddPage--><h2><span class="secno">A. </span>References</h2><p>Dated references below are to the latest known or appropriate edition of the referenced work.  The referenced works may be subject to revision, and conformant implementations may follow, and are encouraged to investigate the appropriateness of following, some or all more recent editions or replacements of the works cited. It is in each case implementation-defined which  editions are supported.</p><div id="normative-references" class="section"><h3><span class="secno">A.1 </span>Normative references</h3><dl class="bibliography"><dt id="bib-XMLENC-CORE1">[XMLENC-CORE1]</dt><dd>J. Reagle; D. Eastlake; F. Hirsch; T. Roessler. <a href="http://www.w3.org/TR/2012/WD-xmlenc-core1-20120105/"><cite>XML Encryption Syntax and Processing Version 1.1.</cite></a> 5 January 2012. W3C Last Call Working Draft. (Work in progress.) URL: <a href="http://www.w3.org/TR/2012/WD-xmlenc-core1-20120105/">http://www.w3.org/TR/2012/WD-xmlenc-core1-20120105/</a>
</dd></dl></div><div id="informative-references" class="section"><h3><span class="secno">A.2 </span>Informative references</h3><p>No informative references.</p></div></div></body></html>