https://bz.apache.org/bugzilla/show_bug.cgi?id=61415
Bug ID: 61415
Summary: SSL protocol error with Chrome, client certificates
and OpenSSL/NIO in Tomcat 8.5
Product: Tomcat Native
Version: unspecified
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: Library
Assignee: dev@tomcat.apache.org
Reporter: matej.spil...@gmail.com
Target Milestone: ---
It seems that there is a problem with openssl when replacing JSSE. It is a a
problem when certificateVerficiation is enabled.
I replaced JSSE/NIO with OpenSSL/NIO because I wanted to enable HTTP/2.
We are using Spring Boot application with tomcat embedded. During startup I was
able to load tcnative-1 using AprLifecycleListener. Spring Boot does not
support APR connector due to different keystore configuration, but I was able
to boot using OpenSSL/NIO. When opening the application in any browser I was
getting SSL protocol errors.
I was able to reproduce the same problem using standalone tomcat without any
applications deployed.
How to reproduce:
- download Tomcat 8.5.20 Windows x64 & unzip it
- generate keystore: "%JAVA_HOME%\bin\keytool" -genkey -alias tomcat -keyalg
RSA -keystore tomcat_keystore.jks (enter localhost and other data, with
password tomcat)
- copy cacerts to conf folder from JRE folder (for example: C:\Program
Files\Java\jdk1.8.0_131\jre\lib\security)
- edit server.xml and add Connector
<Connector port="8443"
protocol="org.apache.coyote.http11.Http11NioProtocol"
maxThreads="150" SSLEnabled="true">
<UpgradeProtocol
className="org.apache.coyote.http2.Http2Protocol" />
<SSLHostConfig truststoreFile="conf/cacerts"
truststorePassword="" certificateVerification="optional">
<Certificate certificateKeystoreFile="conf/tomcat_keystore.jks"
certificateKeystorePassword="tomcat"
type="RSA" />
</SSLHostConfig>
</Connector>
- open Chrome and navigate to https://localhost:8443 (you don't need to select
any client certificate)
- you should see tomcat welcome page
- press Ctrl + F5 fast couple of times and you should start seeing SSL protocol
error
First I added comment inside
https://bz.apache.org/bugzilla/show_bug.cgi?id=61394, but after a bit more
testing I doubt it is the same problem.
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