[] (0) Make <keygen>'s crypto bits optional.

git-svn-id: http://svn.whatwg.org/webapps@3843 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

  <table><thead><tr><th> Keyword <th> State
   <tbody><tr><td> <code title="">rsa</code>
     <td> <i title="">RSA</i>
<!-- v2 (see below)
    <tr>
     <td> <code title="">ec</code>
     <td> <i title="">EC</i>
-->
  </table><p>The <i>invalid value default</i> state is the <i title="">unknown</i> state. The <i>missing value default</i> state
  is the <i title="">RSA</i> state.</p>

  <p class=note>This specification does not specify what key types
  user agents are to support &mdash; it is possible for a user agent
  to not support any key types at all.</p>

  <div class=impl>

  <p>The user agent may expose a user interface for each

    <p>Use the appropriate step from the following list:</p>

    <dl class=switch><!--
    <dl class=switch><!-- v2 (see above)

     <dt>If the <code title="attr-keygen-keytype">keytype</code>
     attribute is in the <i title="">EC</i> state</dt>
     attribute is in the <i title="">EC</i> state and the user agent
     supports an EC signature algorithm</dt>

     <dd>

      <p>...

     </dd>
      http://www.mail-archive.com/dev-tech-crypto@lists.mozilla.org/msg05902.html

     http://www.mail-archive.com/dev-tech-crypto@lists.mozilla.org/msg05902.html
     </dd>

     --><dt>If the <code title=attr-keygen-keytype><a href=#attr-keygen-keytype>keytype</a></code>
     attribute is in the <i title="">RSA</i> state</dt>
     attribute is in the <i title="">RSA</i> state, and the user agent
     supports an RSA signature algorithm</dt>

     <dd>


     </dd>

     <dt>Otherwise, the <code title=attr-keygen-keytype><a href=#attr-keygen-keytype>keytype</a></code> attribute is in the <i title="">unknown</i> state</dt>
     <dt>Otherwise, the <code title=attr-keygen-keytype><a href=#attr-keygen-keytype>keytype</a></code> attribute is in the <i title="">unknown</i> state, or the user agent does not support
     the selected key type</dt>

     <dd>

source

    <tr>
     <td> <code title="">rsa</code>
     <td> <i title="">RSA</i>
<!-- v2 (see below)
    <tr>
     <td> <code title="">ec</code>
     <td> <i title="">EC</i>
-->
  </table>

  <p>The <i>invalid value default</i> state is the <i
  title="">unknown</i> state. The <i>missing value default</i> state
  is the <i title="">RSA</i> state.</p>

  <p class="note">This specification does not specify what key types
  user agents are to support &mdash; it is possible for a user agent
  to not support any key types at all.</p>

  <div class="impl">

  <p>The user agent may expose a user interface for each

    <dl class="switch">

     <!--
     <!-- v2 (see above)

     <dt>If the <code title="attr-keygen-keytype">keytype</code>
     attribute is in the <i title="">EC</i> state</dt>
     attribute is in the <i title="">EC</i> state and the user agent
     supports an EC signature algorithm</dt>

     <dd>

      <p>...

     </dd>
      http://www.mail-archive.com/dev-tech-crypto@lists.mozilla.org/msg05902.html

     http://www.mail-archive.com/dev-tech-crypto@lists.mozilla.org/msg05902.html
     </dd>

     -->

     <dt>If the <code title="attr-keygen-keytype">keytype</code>
     attribute is in the <i title="">RSA</i> state</dt>
     attribute is in the <i title="">RSA</i> state, and the user agent
     supports an RSA signature algorithm</dt>

     <dd>


     <dt>Otherwise, the <code
     title="attr-keygen-keytype">keytype</code> attribute is in the <i
     title="">unknown</i> state</dt>
     title="">unknown</i> state, or the user agent does not support
     the selected key type</dt>

     <dd>