<p dir="auto">by <strong><a href="mailto:raul.san@sent.com">raul.san@sent.com</a></strong>:</p>
<pre class="notranslate">When it's used a certificate with signature algorithm RMD160 (created with OpenSSL), the
error message is:

x509: certificate signed by unknown authority

It should show a error message according to the real problem.</pre>
<pre class="notranslate">If a certificate is signed with a hash function that wasn't compiled in the error
message isn't bad, but could be better:

x509: certificate signed by unknown authority (possibly because of "x509: cannot
verify signature: algorithm unimplemented" while trying to verify candidate
authority certificate "CA Cert Signing Authority")</pre>