Package javax.crypto.interfaces

Examples of javax.crypto.interfaces.DHPrivateKey

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    {
        if (!(key instanceof DHPrivateKey))
        {
            throw new InvalidKeyException("DHKeyAgreement requires DHPrivateKey for initialisation");
        }
        DHPrivateKey    privKey = (DHPrivateKey)key;

        this.random = random;

        if (params != null)
        {
            if (!(params instanceof DHParameterSpec))
            {
                throw new InvalidAlgorithmParameterException("DHKeyAgreement only accepts DHParameterSpec");
            }
            DHParameterSpec p = (DHParameterSpec)params;

            this.p = p.getP();
            this.g = p.getG();
        }
        else
        {
            this.p = privKey.getParams().getP();
            this.g = privKey.getParams().getG();
        }

        this.x = this.result = privKey.getX();
    }
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        if (!(key instanceof DHPrivateKey))
        {
            throw new InvalidKeyException("DHKeyAgreement requires DHPrivateKey");
        }

        DHPrivateKey    privKey = (DHPrivateKey)key;

        this.random = random;
        this.p = privKey.getParams().getP();
        this.g = privKey.getParams().getG();
        this.x = this.result = privKey.getX();
    }
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        IESKey   ieKey = (IESKey)key;

        if (ieKey.getPrivate() instanceof DHPrivateKey)
        {
            DHPrivateKey   k = (DHPrivateKey)ieKey.getPrivate();

            return k.getX().bitLength();
        }
        else if (ieKey.getPrivate() instanceof ECPrivateKey)
        {
            ECPrivateKey   k = (ECPrivateKey)ieKey.getPrivate();

            return k.getD().bitLength();
        }

        throw new IllegalArgumentException("not an IE key!");
    }
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                            k.getPrimeExponentP(), k.getPrimeExponentQ(),
                            k.getCrtCoefficient());
       }
       else if (spec.isAssignableFrom(DHPrivateKeySpec.class) && key instanceof DHPrivateKey)
       {
           DHPrivateKey k = (DHPrivateKey)key;
          
           return new DHPrivateKeySpec(k.getX(), k.getParams().getP(), k.getParams().getG());
       }
       else if (spec.isAssignableFrom(DHPublicKeySpec.class) && key instanceof DHPublicKey)
       {
           DHPublicKey k = (DHPublicKey)key;
          
           return new DHPublicKeySpec(k.getY(), k.getParams().getP(), k.getParams().getG());
       }

       throw new RuntimeException("not implemented yet " + key + " " + spec);
    }
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                            k.getPrimeExponentP(), k.getPrimeExponentQ(),
                            k.getCrtCoefficient());
       }
       else if (spec.isAssignableFrom(DHPrivateKeySpec.class) && key instanceof DHPrivateKey)
       {
           DHPrivateKey k = (DHPrivateKey)key;

           return new DHPrivateKeySpec(k.getX(), k.getParams().getP(), k.getParams().getG());
       }
       else if (spec.isAssignableFrom(DHPublicKeySpec.class) && key instanceof DHPublicKey)
       {
           DHPublicKey k = (DHPublicKey)key;

           return new DHPublicKeySpec(k.getY(), k.getParams().getP(), k.getParams().getG());
       }

        throw new RuntimeException("not implemented yet " + key + " " + spec);
    }
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    {
        IESKey   ieKey = (IESKey)key;

        if (ieKey.getPrivate() instanceof DHPrivateKey)
        {
            DHPrivateKey   k = (DHPrivateKey)ieKey.getPrivate();

            return k.getX().bitLength();
        }
        else if (ieKey.getPrivate() instanceof ECPrivateKey)
        {
            ECPrivateKey   k = (ECPrivateKey)ieKey.getPrivate();

            return k.getD().bitLength();
        }

        throw new IllegalArgumentException("not an IE key!");
    }
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                            k.getPrimeExponentP(), k.getPrimeExponentQ(),
                            k.getCrtCoefficient());
       }
       else if (spec.isAssignableFrom(DHPrivateKeySpec.class) && key instanceof DHPrivateKey)
       {
           DHPrivateKey k = (DHPrivateKey)key;
          
           return new DHPrivateKeySpec(k.getX(), k.getParams().getP(), k.getParams().getG());
       }
       else if (spec.isAssignableFrom(DHPublicKeySpec.class) && key instanceof DHPublicKey)
       {
           DHPublicKey k = (DHPublicKey)key;
          
           return new DHPublicKeySpec(k.getY(), k.getParams().getP(), k.getParams().getG());
       }

        throw new RuntimeException("not implemented yet " + key + " " + spec);
    }
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Related Classes of javax.crypto.interfaces.DHPrivateKey

  • gnu.testlet.gnu.javax.crypto.key.dh.TestOfDHCodec
  • org.apache.geronimo.crypto.jce.provider.JDKKeyFactory
  • org.apache.geronimo.util.jce.provider.JDKKeyFactory
  • org.bouncycastle.jcajce.provider.asymmetric.dh.BCDHPrivateKey
  • org.bouncycastle.jcajce.provider.asymmetric.dh.KeyAgreementSpi
  • org.bouncycastle.jcajce.provider.asymmetric.dh.KeyFactorySpi
  • org.bouncycastle.jcajce.provider.asymmetric.elgamal.BCElGamalPrivateKey
  • org.bouncycastle.jcajce.provider.asymmetric.elgamal.ElGamalUtil
  • org.bouncycastle.jcajce.provider.asymmetric.elgamal.KeyFactorySpi
  • org.bouncycastle.jcajce.provider.asymmetric.ies.CipherSpi
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