We are running into issues connecting LDAP server after LDAP SHA-256 Migration .We got the below exception when we ran our application in debug mode :
javax.naming.CommunicationException: simple bind failed: xxxamd.xxx.com:636 [Root exception is java.net.SocketException: Socket is closed]
We tried to add the below .cer files into our application specific cacerts file:
GlobalSignRootCA.cer
GlobalSignOrganizationValidationCA-G2.cer
OrganizationValidationCA-SHA256-G2.cer
After adding the above .cer file in cacerts ,we are getting different exception :
getLdapContactInfo(): javax.naming.CommunicationException: simple bind failed: xxxamd.xxx.com:636 [Root exception is javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: Certificate signature validation failed]
Server :
Perl Web Farm Server
Java Version :
xxxxx@yyyy:~/www $ java -version
java version "1.4.2_19"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_19-b04)
Java HotSpot(TM) Client VM (build 1.4.2_19-b04, mixed mode)
Any help or suggestion on this regard is greatly appreciated.
Note: SUN JRE has been implemented in Server level and our application is IBM JRE under the /cgi-bin/
folder. We tried adding certificate(mentioned above) in "cacerts" under /usr/lib/jvm/jre/lib/security/
but nothing worked.
I sorted out why am getting the above exception. The above 3 .cer files are not compatible to Java 1.4.2
. So i tried pointing my application to Java 1.6
and the issue got resolved. Am able to retrieve information from the LDAP server.
Thanks