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package org.bouncycastle.jcajce.util;
import java.security.AlgorithmParameterGenerator;
import java.security.AlgorithmParameters;
import java.security.KeyFactory;
import java.security.KeyPairGenerator;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.Provider;
import java.security.Signature;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import javax.crypto.Cipher;
import javax.crypto.KeyAgreement;
import javax.crypto.KeyGenerator;
import javax.crypto.Mac;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.SecretKeyFactory;
/**
* {@link JcaJceHelper} that obtains all algorithms from a specific {@link Provider} instance.
*/
public class ProviderJcaJceHelper
implements JcaJceHelper
{
protected final Provider provider;
public ProviderJcaJceHelper(Provider provider)
{
this.provider = provider;
}
public Cipher createCipher(
String algorithm)
throws NoSuchAlgorithmException, NoSuchPaddingException
{
return Cipher.getInstance(algorithm, provider);
}
public Mac createMac(String algorithm)
throws NoSuchAlgorithmException
{
return Mac.getInstance(algorithm, provider);
}
public KeyAgreement createKeyAgreement(String algorithm)
throws NoSuchAlgorithmException
{
return KeyAgreement.getInstance(algorithm, provider);
}
public AlgorithmParameterGenerator createAlgorithmParameterGenerator(String algorithm)
throws NoSuchAlgorithmException
{
return AlgorithmParameterGenerator.getInstance(algorithm, provider);
}
public AlgorithmParameters createAlgorithmParameters(String algorithm)
throws NoSuchAlgorithmException
{
return AlgorithmParameters.getInstance(algorithm, provider);
}
public KeyGenerator createKeyGenerator(String algorithm)
throws NoSuchAlgorithmException
{
return KeyGenerator.getInstance(algorithm, provider);
}
public KeyFactory createKeyFactory(String algorithm)
throws NoSuchAlgorithmException
{
return KeyFactory.getInstance(algorithm, provider);
}
public SecretKeyFactory createSecretKeyFactory(String algorithm)
throws NoSuchAlgorithmException
{
return SecretKeyFactory.getInstance(algorithm, provider);
}
public KeyPairGenerator createKeyPairGenerator(String algorithm)
throws NoSuchAlgorithmException
{
return KeyPairGenerator.getInstance(algorithm, provider);
}
public MessageDigest createDigest(String algorithm)
throws NoSuchAlgorithmException
{
return MessageDigest.getInstance(algorithm, provider);
}
public Signature createSignature(String algorithm)
throws NoSuchAlgorithmException
{
return Signature.getInstance(algorithm, provider);
}
public CertificateFactory createCertificateFactory(String algorithm)
throws NoSuchAlgorithmException, CertificateException
{
return CertificateFactory.getInstance(algorithm, provider);
}
}
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