I've never done this. But I think it would go something like this:
To make tomcat take advantages of Client Authentication, require three 
certificates. i.e A Server Certificate for Tomcat, Client Certificate for the 
browser/Apache and Certificate of the CA which will sign both the above 
mentioned certificates.

Then you might need to import these into each others trust/keystore

Tomcat connector config would need to have something like this, note the 
cleintAuth="true"

<Connector port="8443"
protocol="org.apache.coyote.http11.Http11NioProtocol"
SSLEnabled="true" scheme="https" secure="true"
truststoreFile="path/to/truststorefile" truststorePass="password"
keystoreFile="path/to/keystorefile" keystorePass="password"
clientAuth="true" sslProtocol="TLSv1.2"
/>

    ​
Shawn   Beard    • Sr. Systems Engineer
Middleware Engineering
[cid:image673978.png@4BD479EE.2F6A6ED7]
3840 109th Street       ,       Urbandale       ,       IA      50322
Phone: +1-515-564-2528<tel:+1-515-564-2528>
Email:  sbe...@wrberkley.com<mailto:sbe...@wrberkley.com>
Website: https://berkleytechnologyservices.com/
[cid:image749241.jpg@C8087C5D.3210F22C]
Technology Leadership Unleashing Business Potential


-----Original Message-----
From: jonmcalexan...@wellsfargo.com.INVALID 
<jonmcalexan...@wellsfargo.com.INVALID>
Sent: Thursday, June 2, 2022 1:21 PM
To: users@tomcat.apache.org
Subject: Question regarding Tomcat and Apache HTTPD Mod-proxy over SSL 
[EXTERNAL]

** CAUTION: External message


I'm trying to figure out if there is a way to use certificates between Tomcat 
and Apache for mutual authentication of the mod-proxy connection to Tomcat. 
This would be similar as to how you can setup the WebSphere plugin to 
communicate with WebSphere over a mutually secured connection. Is this possible 
with Apache HTTPD and Tomcat over mod-proxy?

Thanks,

Dream * Excel * Explore * Inspire
Jon McAlexander
Senior Infrastructure Engineer
Asst. Vice President
He/His

Middleware Product Engineering
Enterprise CIO | EAS | Middleware | Infrastructure Solutions

8080 Cobblestone Rd | Urbandale, IA 50322
MAC: F4469-010
Tel 515-988-2508 | Cell 515-988-2508

jonmcalexan...@wellsfargo.com<mailto:jonmcalexan...@wellsfargo.com>
This message may contain confidential and/or privileged information. If you are 
not the addressee or authorized to receive this for the addressee, you must not 
use, copy, disclose, or take any action based on this message or any 
information herein. If you have received this message in error, please advise 
the sender immediately by reply e-mail and delete this message. Thank you for 
your cooperation.

CONFIDENTIALITY NOTICE: This e-mail and the transmitted documents contain 
private, privileged and confidential information belonging to the sender. The 
information therein is solely for the use of the addressee. If your receipt of 
this transmission has occurred as the result of an error, please immediately 
notify us so we can arrange for the return of the documents. In such 
circumstances, you are advised that you may not disclose, copy, distribute or 
take any other action in reliance on the information transmitted.

Reply via email to