<div class="content"><p align="right"><a href="https://msdn.microsoft.com/en-us/library/8d60c70b-a14f-4f11-b472-aa044ba4964a" data-linktype="external">msdn link</a></p><table>
 <tbody><tr>
  <th><p><br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>1<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>2<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>3<br/>0</p></th>
  <th><p><br/>1</p></th>
 </tr>
 <tr>
  <td colspan="32">
  <p>cbSecret</p>
  </td>
 </tr>
 <tr>
  <td colspan="8">
  <p>0x20</p>
  </td>
  <td colspan="8">
  <p>0x00</p>
  </td>
  <td colspan="8">
  <p>0x00</p>
  </td>
  <td colspan="8">
  <p>0x00</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>Secret
  (variable)</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>...</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>PayloadKey
  (32 bytes)</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>...</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>...</p>
  </td>
 </tr>
</tbody></table><p><b>cbSecret (4 bytes): </b>A 32-bit unsigned integer.
It MUST be the length of the <b>Secret</b> field, in bytes. This field MUST be
encoded using <a href="32d60aa4-e40c-414a-986c-db731aca7e71#gt_079478cb-f4c5-4ce5-b72b-2144da5d2ce7" data-linktype="relative-path">little-endian</a>
format.</p><p><b>Secret (variable): </b>This MUST contain the <b>cbSecret</b>-byte
value that is being wrapped. </p><p><b>PayloadKey (32 bytes): </b>This MUST contain the
payload <a href="32d60aa4-e40c-414a-986c-db731aca7e71#gt_8312d817-fdc5-4a49-8894-729b7b9e0ce5" data-linktype="relative-path">encryption</a> key,
consisting of three <a href="32d60aa4-e40c-414a-986c-db731aca7e71#gt_f5de5dd3-8f77-46a7-8756-05fbc0dcd9a9" data-linktype="relative-path">Data
Encryption Standard (DES)</a> keys and an initialization vector (IV). These
quantities, which are concatenated to form this field, are each 8 bytes long.</p></div>