[jboss-jira] [JBoss JIRA] Commented: (JBAS-3400) JaasSecurityManagerService can show security provider/JCA algorithm information

[Anil Saldhana (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBAS-3400?page=comments#action_12339709 ] 
            
Anil Saldhana commented on JBAS-3400:
-------------------------------------

These functions are useful in the jmx-console. 
Reference for JCA: http://java.sun.com/j2se/1.5.0/docs/guide/security/CryptoSpec.html

> JaasSecurityManagerService can show security provider/JCA algorithm information
> -------------------------------------------------------------------------------
>
>                 Key: JBAS-3400
>                 URL: http://jira.jboss.com/jira/browse/JBAS-3400
>             Project: JBoss Application Server
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>          Components: Security
>    Affects Versions: JBossAS-4.0.4.GA
>            Reporter: Anil Saldhana
>         Assigned To: Sohil Shah
>            Priority: Optional
>             Fix For: JBossAS-5.0.0.Beta, JBossAS-3.2.8.SP2, JBossAS-4.0.5.CR1
>
>
> It may be useful to determine the security providers and the various JCA algorithms installed in the JDK.
> So, add two methods to the JaasSecurityManagerService as follows:
> - showProviders()
> - getAlgorithm(String serviceName)
> If the serviceName is null, show all the possible JCA service names.
> Here is a partial tested code, that you may want to adapt:
> ======================================================================================
> import java.security.*;
> import java.util.*;
> public class A
> {
>    public static void main(String[] args)
>    {
>         Provider[] providers = Security.getProviders();
>         for(int i = 0; i < providers.length; i++)
>         {
>            System.out.println("Provider="+providers[i].toString());
>         } 
>        
>         System.out.println("Printing JCA Algorithm Information");
>         printJCAAlgorithm("Cipher");
>         printJCAAlgorithm("Signature");
>         printJCAAlgorithm("KeyFactory");
>         printJCAAlgorithm("SecretKeyFactory");
>         printJCAAlgorithm("AlgorithmParameters");
>         printJCAAlgorithm("MessageDigest");
>         printJCAAlgorithm("Mac");
>    }
>  
>    private static void printJCAAlgorithm(String sName)
>    {
>         System.out.println("Printing "+sName);
>         Set md2 = Security.getAlgorithms(sName);
>         System.out.println(sName + " set length="+md2.size());
>         Iterator md2iter = md2.iterator();
>         while(md2iter.hasNext())
>         {
>           System.out.println(md2iter.next().toString());
>         }
>    }
> }
> ====================================================================================
> The output is:
> asaldhana~/testSecurity>java -cp . -Djava.security.manager A
> Provider=SUN version 1.5
> Provider=SunRsaSign version 1.5
> Provider=SunJSSE version 1.5
> Provider=SunJCE version 1.5
> Provider=SunJGSS version 1.0
> Provider=SunSASL version 1.5
> Printing JCA Algorithm Information
> Printing Cipher
> Cipher set length=13
> ARCFOUR
> PBEWITHSHA1ANDDESEDE
> DESEDEWRAP
> PBEWITHMD5ANDTRIPLEDES
> DESEDE
> RSA
> AESWRAP
> AES
> PBEWITHMD5ANDDES
> BLOWFISH
> DES
> RC2
> PBEWITHSHA1ANDRC2_40
> Printing Signature
> Signature set length=9
> SHA256WITHRSA
> NONEWITHDSA
> ....
> Make the changes in HEAD. I will port it to Branch_4_0 and Branch_3_2

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