 other formats often include MD5 or SHA1 passwords, base64-encoded
or hex-encoded, <i>without</i> the prefix which is required by
<code>mod_sql</code>'s "OpenSSL" <code>SQLAuthType</code>.

<p>
The <code>mod_sql_passwd</code> module provides support for some of these
other formats.  When the <code>mod_sql_passwd</code> module is enabled,
you can configure <code>SQLAuthTypes</code> of:
<ul>
  <li>Argon2
  <li>Bcrypt
  <li>MD5
  <li>PBKDF2
  <li>Scrypt
  <li>SHA1
  <li>SHA256
  <li>SHA512
  <li>SSHA (see <a h