http://www.bouncycastle.org/java.html: The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.
  • The Legion of the Bouncy Castle Inc. 
package org.bouncycastle.est;



A client provider is responsible for creating an ESTClient instance.

/**
 * A client provider is responsible for creating an ESTClient instance.
 */
public interface ESTClientProvider
{
    ESTClient makeClient()
        throws ESTException;

    
Return true if the client is presently configured to verify the server.

Returns:true = verifying server.
/**
     * Return true if the client is presently configured to verify the server.
     *
     * @return true = verifying server.
     */
    boolean isTrusted();
}