org.apache.avalon.cornerstone.blocks.sockets
Class SSLFactoryBuilder

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.avalon.cornerstone.blocks.sockets.SSLFactoryBuilder

All Implemented Interfaces:

Configurable, Contextualizable, Disposable, Initializable, LogEnabled

public class SSLFactoryBuilder

extends AbstractLogEnabled

implements Configurable, Contextualizable, Disposable, Initializable

Builds SSLContexts with desired properties. Hides all the gory details of SSLContext productions behind nice Avalon interfaces. Married to Sun JCA implementation.

Configuration looks like:

 <ssl-factory>
    <keystore>
      <file>conf/keystore</file> <!-- keystore file location -->
      <password></password> <!-- Key Store file password, only used to check keystore integrity -->
      <key-password></key-password> <!-- Only required when you need to decrypt a private key -->
     <type>JKS</type> <!-- Key Store file format, defaults to JKS -->
     <algorithm>SunX509</algorithm> <!-- Cryptography provider ID, defaults to SunX509 -->
   </keystore>
   <!-- SSL protocol to use, defaults to TLS, another possible value is SSL -->
   <protocol>TLS</protocol>
 </ssl-factory>
 

Notes on keystore files. Absolute paths are supported. Relative paths are interpreted relative to .sar base directory. Defaults to conf/keystore. Since keystore usually contains sensitive keys it maybe beneficial to not include the keystores into the .sar files.

Author:

Greg Steuck

Constructor Summary

SSLFactoryBuilder()

Method Summary

javax.net.ssl.SSLServerSocketFactory	buildServerSocketFactory() Produces a fresh ssl server socket factory with configured parameters.
javax.net.ssl.SSLSocketFactory	buildSocketFactory() Produces a fresh ssl socket factory with configured parameters.
void	configure(Configuration configuration) Pass the Configuration to the Configurable class.
void	contextualize(Context context) Requires a BlockContext.
void	dispose() The dispose operation is called at the end of a components lifecycle.
void	initialize() Initialize the component.

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SSLFactoryBuilder

public SSLFactoryBuilder()

Method Detail

contextualize

public void contextualize(Context context)
                   throws ContextException

Requires a BlockContext. We'll see how we end up expressing these dependencies.

Specified by:

contextualize in interface Contextualizable

Parameters:

context - the context. Must not be null.

Throws:

ContextException - if context is invalid

configure

public void configure(Configuration configuration)
               throws ConfigurationException

Description copied from interface: Configurable

Pass the Configuration to the Configurable class.

Specified by:

configure in interface Configurable

Parameters:

configuration - the class configurations. Must not be null.

Throws:

ConfigurationException - if an error occurs

buildSocketFactory

public javax.net.ssl.SSLSocketFactory buildSocketFactory()

Produces a fresh ssl socket factory with configured parameters.

buildServerSocketFactory

public javax.net.ssl.SSLServerSocketFactory buildServerSocketFactory()

Produces a fresh ssl server socket factory with configured parameters.

initialize

public void initialize()
                throws java.io.IOException,
                       java.security.GeneralSecurityException

Description copied from interface: Initializable

Initialize the component. Initialization includes allocating any resources required throughout the component's lifecycle.

Specified by:

initialize in interface Initializable

Throws:

java.io.IOException

java.security.GeneralSecurityException

dispose

public void dispose()

Description copied from interface: Disposable

The dispose operation is called at the end of a components lifecycle. This method will be called after Startable.stop() method (if implemented by component). Components use this method to release and destroy any resources that the Component owns.

Specified by:

dispose in interface Disposable