When configuring the client, it must be set up to trust the CA certificate and to access the certificate revocation list (CRL).
To configure the client to trust the server's certificate, perform the following tasks:
Copy the CA certificate(s) to the client machine. You can either copy the X.509 certificate(s) as such, or you can copy a PKCS #7 package including the CA certificate(s).
Certificates can be extracted from a PKCS #7 package by
-7 flag with ssh-keygen-g3.
Define the CA certificate(s) to be used in host
authentication in the
ssh-broker-config.xml file under
<cert-validation end-point-identity-check="yes" http-proxy-url="http://proxy.example.com:800"> <ldap-server address="ldap://ldap.example.com:389" /> <ocsp-responder url="http://ocsp.example.com:8090" validity-period="0" /> <dod-pki enable="no" /> <ca-certificate name="ssh_ca1" file="ssh_ca1.crt" disable-crls="no" use-expired-crls="100" /> </cert-validation>
The client will only accept certificates issued by the defined CA(s).
You can disable the use of CRLs by setting the
disable-crls attribute of the
ca-certificate element to
CRL usage should only be disabled for testing purposes. Otherwise it is highly recommended to always use CRLs.
Also define the LDAP server(s) or OCSP responder(s) used for CRL checks. Defining the LDAP server is not necessary if the CA certificate contains a CRL distribution point extension.
If the CA services (OCSP, CRL) are located behind a
firewall, define also the SOCKS server in the
The SOCKS server is defined inside
cert-validation with the