See below for how to handle cache archive files.

Adding security providers

If your application does not instantiate user login, add Entrust and IAIK as security providers.

com.entrust.toolkit.security.provider.Initializer.getInstance().setProviders(Initializer.MODE_NORMAL);

Use the Initializer.getMode() method to check the toolkit mode.

Initializing the certificate cache

Instantiate an archive cache object.

ArchiveCertCache acc = new ArchiveCertCache();

Add the contents of an existing cache archive file to the cache archive object.

acc.parse(new FileInputStream(<cert_cache_archive_file>));
acc.parse(new FileInputStream(<cert_cache_archive_file>));

Retrieving certificate cache information

Obtain information from the certificate cache archive. For example, obtain the certificate associated with a specific DN.

CertificateSet cs = acc.find(java.security.Principal dn);
cs = acc.find(java.security.Principal dn);

Writing the certificate cache

Write the cache archives to a specified output stream.

acc.write(new FileOutputStream(<cert_cache_archive_file>),
ArchiveCertCache.USER_CERT_ONLY);
acc.write(new FileOutputStream(<cross_cert_cache_archive_file>), ArchiveCertCache.CROSS_CERT_ONLY);