org.bouncycastle.jsse.provider.X509KeyManagerUtil Maven / Gradle / Ivy

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The Bouncy Castle Java APIs for the TLS, including a JSSE provider. The APIs are designed primarily to be used in conjunction with the BC FIPS provider. The APIs may also be used with other providers although if being used in a FIPS context it is the responsibility of the user to ensure that any other providers used are FIPS certified and used appropriately.

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package org.bouncycastle.jsse.provider;

import java.util.logging.Logger;

import javax.net.ssl.X509ExtendedKeyManager;
import javax.net.ssl.X509KeyManager;

import org.bouncycastle.jcajce.util.JcaJceHelper;
import org.bouncycastle.jsse.BCX509ExtendedKeyManager;

abstract class X509KeyManagerUtil
{
    private static final Logger LOG = Logger.getLogger(X509KeyManagerUtil.class.getName());

    static X509KeyManager exportX509KeyManager(BCX509ExtendedKeyManager x509KeyManager)
    {
        if (x509KeyManager instanceof ImportX509KeyManager)
        {
            return ((ImportX509KeyManager)x509KeyManager).unwrap();
        }

        return x509KeyManager;
    }

    static BCX509ExtendedKeyManager importX509KeyManager(JcaJceHelper helper, X509KeyManager x509KeyManager)
    {
        LOG.fine("Importing X509KeyManager implementation: " + x509KeyManager.getClass().getName());

        if (x509KeyManager instanceof BCX509ExtendedKeyManager)
        {
            return (BCX509ExtendedKeyManager)x509KeyManager;
        }

        if (x509KeyManager instanceof X509ExtendedKeyManager)
        {
            return new ImportX509KeyManager_5((X509ExtendedKeyManager)x509KeyManager);
        }

        return new ImportX509KeyManager_4(x509KeyManager);
    }
}