org.bouncycastle.jcajce.util.NamedJcaJceHelper Maven / Gradle / Ivy
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The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for Java 1.8 and later with debug enabled.
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package org.bouncycastle.jcajce.util;
import java.security.AlgorithmParameterGenerator;
import java.security.AlgorithmParameters;
import java.security.InvalidAlgorithmParameterException;
import java.security.KeyFactory;
import java.security.KeyPairGenerator;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.SecureRandom;
import java.security.Signature;
import java.security.cert.CertPathBuilder;
import java.security.cert.CertPathValidator;
import java.security.cert.CertStore;
import java.security.cert.CertStoreParameters;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import javax.crypto.Cipher;
import javax.crypto.ExemptionMechanism;
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 using a specific named provider.
*/
public class NamedJcaJceHelper
implements JcaJceHelper
{
protected final String providerName;
public NamedJcaJceHelper(String providerName)
{
this.providerName = providerName;
}
public Cipher createCipher(
String algorithm)
throws NoSuchAlgorithmException, NoSuchPaddingException, NoSuchProviderException
{
return Cipher.getInstance(algorithm, providerName);
}
public Mac createMac(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return Mac.getInstance(algorithm, providerName);
}
public KeyAgreement createKeyAgreement(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return KeyAgreement.getInstance(algorithm, providerName);
}
public AlgorithmParameterGenerator createAlgorithmParameterGenerator(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return AlgorithmParameterGenerator.getInstance(algorithm, providerName);
}
public AlgorithmParameters createAlgorithmParameters(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return AlgorithmParameters.getInstance(algorithm, providerName);
}
public KeyGenerator createKeyGenerator(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return KeyGenerator.getInstance(algorithm, providerName);
}
public KeyFactory createKeyFactory(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return KeyFactory.getInstance(algorithm, providerName);
}
public SecretKeyFactory createSecretKeyFactory(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return SecretKeyFactory.getInstance(algorithm, providerName);
}
public KeyPairGenerator createKeyPairGenerator(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return KeyPairGenerator.getInstance(algorithm, providerName);
}
/** @deprecated Use createMessageDigest instead */
public MessageDigest createDigest(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return MessageDigest.getInstance(algorithm, providerName);
}
public MessageDigest createMessageDigest(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return MessageDigest.getInstance(algorithm, providerName);
}
public Signature createSignature(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return Signature.getInstance(algorithm, providerName);
}
public CertificateFactory createCertificateFactory(String algorithm)
throws CertificateException, NoSuchProviderException
{
return CertificateFactory.getInstance(algorithm, providerName);
}
public SecureRandom createSecureRandom(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return SecureRandom.getInstance(algorithm, providerName);
}
public CertPathBuilder createCertPathBuilder(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return CertPathBuilder.getInstance(algorithm, providerName);
}
public CertPathValidator createCertPathValidator(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return CertPathValidator.getInstance(algorithm, providerName);
}
public CertStore createCertStore(String type, CertStoreParameters params)
throws NoSuchAlgorithmException, InvalidAlgorithmParameterException, NoSuchProviderException
{
return CertStore.getInstance(type, params, providerName);
}
public ExemptionMechanism createExemptionMechanism(String algorithm)
throws NoSuchAlgorithmException, NoSuchProviderException
{
return ExemptionMechanism.getInstance(algorithm, providerName);
}
public KeyStore createKeyStore(String type)
throws KeyStoreException, NoSuchProviderException
{
return KeyStore.getInstance(type, providerName);
}
}