User guide

SSL Libraries Used with the Certificate/Key Management Environment
8-15
Management of a Certificate/Key Management Environment
Because each user certificate has an expiry date, re-acquisition and re-registration of certificates are
needed.
The commands shown in Table 8-3 are therefore provided for managing certificates:
Table 8-3 Commands for Managing Certificates
Command Description
cmlistcert
Displays a list of certificates registered with the certificate/key management
environment.
cmdspcert
Displays contents of the specified certificate.
cmlistcrl
Displays a list of CRLs registered with the certificate/key management environment.
cmrmcert
Deletes certificates registered with the certificate/key management environment.
For information about the commands, refer to the Reference Manual (Command Edition).
Updating a Certificate (Before Expiration)
If a certificate expires, operation and function may be stopped. Before expiration, a new certificate must
be obtained and registered.
After a new certificate is obtained, the current certificate is usually switched to the new one. In this case,
do not delete the old certificate; leave it as is.
To switch the certificate, repeat the procedure described in Creating a Private Key and Acquiring a
Certificate.