explain how to install a multi-domain or wildcard ssl cert; if one is...

explain how to install a multi-domain or wildcard ssl cert; if one is installed, the Replace Cert button in the admin for non-primary domains should not replace the cert on the primary domain

management/status_checks.py

@@ -522,7 +522,7 @@ def check_certificate(domain, ssl_certificate, ssl_private_key):
 		return ("SELF-SIGNED", None)
 	elif retcode != 0:
 		if "unable to get local issuer certificate" in verifyoutput:
-			return ("The certificate is missing an intermediate chain or the intermediate chain is incorrect or incomplete.", None)
+			return ("The certificate is missing an intermediate chain or the intermediate chain is incorrect or incomplete. (%s)" % verifyoutput, None)
 
 		# There is some unknown problem. Return the `openssl verify` raw output.
 		return ("There is a problem with the SSL certificate.", verifyoutput.strip())

management/templates/ssl.html

@@ -18,6 +18,8 @@
   </tbody>
 </table>
 
+<p>Advanced:<br>Install a multi-domain or wildcard certificate for the <code>{{hostname}}</code> domain to have it automatically applied to any domains it is valid for.</p>
+
 <h3 id="ssl_install_header">Install SSL Certificate</h3>
 
 <p>There are many places where you can get a free or cheap SSL certificate. We recommend <a href="https://www.namecheap.com/security/ssl-certificates/domain-validation.aspx">Namecheap&rsquo;s $9 certificate</a> or <a href="https://www.startssl.com/">StartSSL&rsquo;s free express lane</a>.</p>

management/web_update.py

@@ -135,7 +135,7 @@ def get_web_root(domain, env, test_exists=True):
 		if os.path.exists(root) or not test_exists: break
 	return root
 
-def get_domain_ssl_files(domain, env):
+def get_domain_ssl_files(domain, env, allow_shared_cert=True):
 	# What SSL private key will we use? Allow the user to override this, but
 	# in many cases using the same private key for all domains would be fine.
 	# Don't allow the user to override the key for PRIMARY_HOSTNAME because
@@ -159,7 +159,7 @@ def get_domain_ssl_files(domain, env):
 		# But we can be smart and reuse the main SSL certificate if is has
 		# a Subject Alternative Name matching this domain. Don't do this if
 		# the user has uploaded a different private key for this domain.
-		if not ssl_key_is_alt:
+		if not ssl_key_is_alt and allow_shared_cert:
 			from status_checks import check_certificate
 			if check_certificate(domain, ssl_certificate_primary, None)[0] == "OK":
 				ssl_certificate = ssl_certificate_primary
@@ -225,7 +225,7 @@ def install_cert(domain, ssl_cert, ssl_chain, env):
 
 	# Do validation on the certificate before installing it.
 	from status_checks import check_certificate
-	ssl_key, ssl_certificate, ssl_csr_path = get_domain_ssl_files(domain, env)
+	ssl_key, ssl_certificate, ssl_csr_path = get_domain_ssl_files(domain, env, allow_shared_cert=False)
 	cert_status, cert_status_details = check_certificate(domain, fn, ssl_key)
 	if cert_status != "OK":
 		if cert_status == "SELF-SIGNED":