title: Why md5 is mentioned in rpm signature verification output with --nodigest option
body: <p>I was validating a gpg key with following command.</p>
  
  <pre><code>rpm --checksig &lt;rpm name&gt; --nodigest
  </code></pre>
  
  <p>My rpm is signed with RSA/SHA256 algorithm.</p>
  
  <p>The question is: Why my output has (md5) in it.</p>
  
  <p>Output:<code>rsa (md5) pgp OK</code></p>
  
  <p>When i run the same command with -v (verbose) enabled, it has no mention of md5</p>
  
  <p>Output:</p>
  
  <pre><code>   Header V3 RSA/SHA256 Signature, key ID b1275ea3: OK
     V3 RSA/SHA256 Signature, key ID b1275ea3: OK
  </code></pre>