getting error while creating keysotre

[hossein arabi]

Dear All,
I am trying to create a keystore using JCE and till now I have created the X509Certificate and keystore but when I wanna run it I will face this error:
Exception in thread "main" java.io.IOException: exception decrypting data - java.security.InvalidKeyException: Illegal key size
at org.bouncycastle.jce.provider.JDKPKCS12KeyStore.cryptData(Unknown Source)
at org.bouncycastle.jce.provider.JDKPKCS12KeyStore.engineStore(Unknown Source)

and this is my code:

    X509Certificate cert = makeCertificate();
             cert.checkValidity(new Date());
             cert.verify(cert.getPublicKey());
             KeyStore keystore = createKeyStore(cert,prkey);
             char[] password = "password".toCharArray();
              FileOutputStream out = new FileOutputStream("C:\keystore.pfx");
               keystore.store(out, password);

 

this is my function to create the keystore:

  public static KeyStore createKeyStore(X509Certificate certificate,PrivateKey privatekey)
throws Exception
{
KeyStore store = KeyStore.getInstance("PKCS12", "BC");
// initialize
store.load(null, null);
 X500PrivateCredential rootCredential =new X500PrivateCredential(certificate ,privatekey);
X509Certificate[] chain=new X509Certificate[1];
chain[0]=rootCredential.getCertificate();
// set the entries
store.setCertificateEntry("certificate.cer", certificate);
store.setKeyEntry("certificate.cer",rootCredential.getPrivateKey(), null,chain);
return store;
}  

in this program I want to just store my self signed certificate + private key into the keysotre.
I will be thankful if any one tell me what the error and tell me how to remove it.
thanks.

[hossein arabi]

thanks I have solved the problem

[Martijn Verburg]

Can you post the solution? It may help others that have a similar problem

[hossein arabi]

Martijn Verburg wrote:Can you post the solution? It may help others that have a similar problem

the problem is the POLICY FILE....just update it