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<title>Examples: IBM Java Secure Sockets Extension</title>
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<h1 class="topictitle1">Examples: IBM<sup>®</sup> Java Secure Sockets Extension</h1>
<div><p>The JSSE examples show how a client and a server can use the native iSeries™ JSSE
provider to create a context that enables secure communications.</p>
<div class="section"><div class="note"><span class="notetitle">Note:</span> Both examples use the native iSeries JSSE provider, regardless of
the properties specified by the java.security file.</div>
<div class="note"><span class="notetitle">Note:</span> By using the
code examples, you agree to the terms of the <a href="codedisclaimer.htm">Code license and disclaimer information</a>.</div>
<p><a href="rzahajsseexmplclient.htm#rzahajsseexmplclient">Example: SSL client using an SSLContext object</a></p>
<p>This example
client program utilizes an SSLContext object, which it initializes to use
the "MY_CLIENT_APP" application ID. This program will use the native iSeries implementation
regardless of what is specified in the java.security file.</p>
<p><a href="rzahajsseexmplserver.htm#rzahajsseexmplserver">Example: SSL server using an SSLContext object</a></p>
<p>The
following server program utilizes an SSLContext object that it initializes
with a previously created keystore file. The keystore file has a name of <samp class="codeph">/home/keystore.file</samp> and
a keystore password of <samp class="codeph">password</samp>.</p>
<p>The example program
needs the keystore file in order to create an IbmISeriesKeyStore object. The
KeyStore object must specify MY_SERVER_APP as the application identifier.</p>
<p>To
create the keystore file, you can use the either of the following commands:</p>
<ul><li>From a Qshell command prompt: <pre> java com.ibm.as400.SSLConfiguration -create -keystore /home/keystore.file
-storepass password -appid MY_SERVER_APP</pre>
<p>For more information
about using Java™ commands with Qshell, see <a href="../rzahz/intro.htm" target="_blank">Qshell</a> in the iSeries Information Center.</p>
</li>
<li>From an iSeries command
prompt: <pre> RUNJVA CLASS(com.ibm.as400.SSLConfiguration) PARM('-create' '-keystore'
'/home/keystore.file' '-storepass' 'password' '-appid' 'MY_SERVER_APP')</pre>
</li>
</ul>
</div>
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<div>
<ul class="ullinks">
<li class="ulchildlink"><strong><a href="rzahajsseexmplclient.htm">Example: SSL client using an SSLContext object</a></strong><br />
</li>
<li class="ulchildlink"><strong><a href="rzahajsseexmplserver.htm">Example: SSL server using an SSLContext object</a></strong><br />
</li>
</ul>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzahajsseuse.htm" title="JSSE is like a framework that abstracts the underlying mechanisms of both SSL and TLS. By abstracting the complexity and peculiarities of the underlying protocols, JSSE enables programmers to use secure, encrypted communications while at the same time minimizing possible security vulnerabilities. This information applies only to using JSSE on iSeries servers that run J2SDK, version 1.4 and subsequent releases. Java Secure Socket Extension (JSSE) uses both the Secure Sockets Layer (SSL) protocol and the Transport Layer Security (TLS) protocol to provide secure, encrypted communications between your clients and servers.">Using Java Secure Socket Extension</a></div>
</div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="codeex.htm" title="The following is a list of code examples for the IBM Developer Kit for Java.">Code examples for the IBM Developer Kit for Java</a></div>
</div>
<div class="relconcepts"><strong>Related concepts</strong><br />
<div><a href="rzahajsseconfig.htm" title="Configure your iSeries server to use IBM JSSE. This topic includes software requirements, how to change JSSE providers, and the necessary security properties and system properties.">Configuring your iSeries server to support JSSE</a></div>
<div><a href="rzahajssenative.htm" title="The native iSeries JSSE provider offers the full suite of JSSE classes and interfaces including implementations of the JSSE KeyStore class and the SSLConfiguration class.">Using the native iSeries JSSE provider</a></div>
<div><a href="rzahapaseexmpls.htm" title="The IBM i5/OS PASE native method for Java example calls an instance of a native C method that then uses Java Native Interface (JNI) to call back into Java code. Rather than accessing the string directly from Java code, the example calls a native method that then calls back into Java through JNI to get the string value.">Example: IBM i5/OS PASE native method for Java</a></div>
</div>
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</div>
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