Hello Ken,
I use the following javacode:
import java.util.Iterator;
import java.util.Map;
import java.util.TreeMap;
import javax.net.ssl.SSLServerSocketFactory;
public class Ciphers
{
public static void main(String[] args)
throws Exception
{
SSLServerSocketFactory ssf = (SSLServerSocketFactory)SSLServerSocketFactory.getDefault();
String[] defaultCiphers = ssf.getDefaultCipherSuites();
String[] availableCiphers = ssf.getSupportedCipherSuites();
TreeMap<String, Boolean> ciphers = new TreeMap<String, Boolean>();
for(int i=0; i<availableCiphers.length; ++i )
ciphers.put(availableCiphers[i], Boolean.FALSE);
for(int i=0; i<defaultCiphers.length; ++i )
ciphers.put(defaultCiphers[i], Boolean.TRUE);
System.out.println("Default\tCipher");
for(Iterator i = ciphers.entrySet().iterator(); i.hasNext(); ) {
Map.Entry cipher=(Map.Entry)i.next();
if(Boolean.TRUE.equals(cipher.getValue()))
System.out.print('*');
else
System.out.print(' ');
System.out.print('\t');
System.out.println(cipher.getKey());
}
}
}
Best regards
André
------------------------------
Andre Jahn
WebAdministrator
Deutsche Bundesbank
Duesseldorf
1-555-555-5555
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Original Message:
Sent: Wed July 10, 2024 12:49 AM
From: Ken Iida
Subject: How to find out which cipher suites are available on WAS Java
I use multiple versions of WAS java in multiple environments.
I would like to know what cipher suites are available for each Java environment. How can I find this out?
( For example, how can I find out what cipher suites are available in IBM SDK 7.0.9.60 ? )
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Ken Iida
Ken.Iida@kyndryl.com
NagoyaJapan
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