Hello,

I'm trying to use the

org.jboss.test.security.interceptors.ClientEncryptionInterceptor
org.jboss.test.security.interceptors.ServerEncryptionInterceptor

but I'm having some problems.. .

I get an exception

?private void initCipher(Subject subject) throws GeneralSecurityException?

First I was getting an GeneralSecurityException on

if( key == null )
{
System.out.println("Subject: "+subject);
throw new GeneralSecurityException("Failed to find SecretKey in Subject.PrivateCredentials");
}

[ClientEncryptionInterceptor.java]


I guessed that I had to specify a cipherAlgorithm when I was creating the VerifierInfo on my VerifierStore. So I tried specifying a cipherAlgorithm?

public void addUser(String username, char[] password)
{
VerifierInfo info = new VerifierInfo();
info.username = username;

// info.cipherAlgorithm="PBEWithMD5AndDES";
info.cipherAlgorithm="DES";

// Create a random salt
long r = Util.nextLong();
String rs = Long.toHexString(r);
info.salt = rs.getBytes();
BigInteger g = SRPConf.getDefaultParams().g();
BigInteger N = SRPConf.getDefaultParams().N();

info.verifier = Util.calculateVerifier(username, password, info.salt, N, g);
info.g = g.toByteArray();
info.N = N.toByteArray();


log.info("Added user: "+username);
storeMap.put(username, info);

}

[VerifierStore.java]

I get an Exception with both (PBEWithMD5AndDES and DES) always on


encryptCipher.init(Cipher.ENCRYPT_MODE, key, iv);

[ClientEncryptionInterceptor.java]

With PBEWithMD5AndDES I get:

java.lang.ClassCastException
at com.sun.crypto.provider.SunJCE_ab.a(DashoA6275)
at com.sun.crypto.provider.PBEWithMD5AndDESCipher.engineInit(DashoA6275)
at javax.crypto.Cipher.init(DashoA6275)

With DES I get:

InvalidKeyException.. Invalid key length: 40 bytes



I think my VerifierInfo must be initialized acording with the cipherAlgorithm or maybe doing something else wrong...

I appreciate any help...