本文整理汇总了Java中org.bouncycastle.jce.interfaces.ElGamalPublicKey类的典型用法代码示例。如果您正苦于以下问题：Java ElGamalPublicKey类的具体用法？Java ElGamalPublicKey怎么用？Java ElGamalPublicKey使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ElGamalPublicKey类属于org.bouncycastle.jce.interfaces包，在下文中一共展示了ElGamalPublicKey类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: engineTranslateKey
import org.bouncycastle.jce.interfaces.ElGamalPublicKey; //导入依赖的package包/类
protected Key engineTranslateKey(
Key key)
throws InvalidKeyException
{
if (key instanceof DHPublicKey)
{
return new BCElGamalPublicKey((DHPublicKey)key);
}
else if (key instanceof DHPrivateKey)
{
return new BCElGamalPrivateKey((DHPrivateKey)key);
}
else if (key instanceof ElGamalPublicKey)
{
return new BCElGamalPublicKey((ElGamalPublicKey)key);
}
else if (key instanceof ElGamalPrivateKey)
{
return new BCElGamalPrivateKey((ElGamalPrivateKey)key);
}
throw new InvalidKeyException("key type unknown");
}
示例2: generatePublicKeyParameter
import org.bouncycastle.jce.interfaces.ElGamalPublicKey; //导入依赖的package包/类
static public AsymmetricKeyParameter generatePublicKeyParameter(
PublicKey key)
throws InvalidKeyException
{
if (key instanceof ElGamalPublicKey)
{
ElGamalPublicKey k = (ElGamalPublicKey)key;
return new ElGamalPublicKeyParameters(k.getY(),
new ElGamalParameters(k.getParams().getP(), k.getParams().getG()));
}
throw new InvalidKeyException("can't identify ElGamal public key.");
}
示例3: elGamalTest
import org.bouncycastle.jce.interfaces.ElGamalPublicKey; //导入依赖的package包/类
private void elGamalTest()
throws IOException, ClassNotFoundException
{
ElGamalPublicKey pub = (ElGamalPublicKey)readObject(elGamalPub);
if (!elGamalY.equals(pub.getY()))
{
fail("public key y mismatch");
}
if (!elGamalG.equals(pub.getParameters().getG()))
{
fail("public key g mismatch");
}
if (!elGamalP.equals(pub.getParameters().getP()))
{
fail("public key p mismatch");
}
ElGamalPrivateKey priv = (ElGamalPrivateKey)readObject(elGamalPriv);
if (!elGamalX.equals(priv.getX()))
{
fail("private key x mismatch");
}
if (!elGamalG.equals(priv.getParameters().getG()))
{
fail("private key g mismatch");
}
if (!elGamalP.equals(priv.getParameters().getP()))
{
fail("private key p mismatch");
}
}
示例4: JCEElGamalPublicKey
import org.bouncycastle.jce.interfaces.ElGamalPublicKey; //导入依赖的package包/类
JCEElGamalPublicKey(
ElGamalPublicKey key)
{
this.y = key.getY();
this.elSpec = key.getParameters();
}
示例5: BCElGamalPublicKey
import org.bouncycastle.jce.interfaces.ElGamalPublicKey; //导入依赖的package包/类
BCElGamalPublicKey(
ElGamalPublicKey key)
{
this.y = key.getY();
this.elSpec = key.getParameters();
}
示例6: engineTranslateKey
import org.bouncycastle.jce.interfaces.ElGamalPublicKey; //导入依赖的package包/类
protected Key engineTranslateKey(
Key key)
throws InvalidKeyException
{
if (key instanceof RSAPublicKey)
{
return new JCERSAPublicKey((RSAPublicKey)key);
}
else if (key instanceof RSAPrivateCrtKey)
{
//return new JCERSAPrivateCrtKey((RSAPrivateCrtKey)key);
}
else if (key instanceof RSAPrivateKey)
{
//return new JCERSAPrivateKey((RSAPrivateKey)key);
}
else if (key instanceof DHPublicKey)
{
//return new JCEDHPublicKey((DHPublicKey)key);
}
else if (key instanceof DHPrivateKey)
{
//return new JCEDHPrivateKey((DHPrivateKey)key);
}
else if (key instanceof DSAPublicKey)
{
//return new JDKDSAPublicKey((DSAPublicKey)key);
}
else if (key instanceof DSAPrivateKey)
{
//return new JDKDSAPrivateKey((DSAPrivateKey)key);
}
else if (key instanceof ElGamalPublicKey)
{
//return new JCEElGamalPublicKey((ElGamalPublicKey)key);
}
else if (key instanceof ElGamalPrivateKey)
{
//return new JCEElGamalPrivateKey((ElGamalPrivateKey)key);
}
throw new InvalidKeyException("key type unknown");
}
示例7: engineInit
import org.bouncycastle.jce.interfaces.ElGamalPublicKey; //导入依赖的package包/类
protected void engineInit(
int opmode,
Key key,
AlgorithmParameterSpec params,
SecureRandom random)
throws InvalidKeyException
{
CipherParameters param;
if (params == null)
{
if (key instanceof ElGamalPublicKey)
{
param = ElGamalUtil.generatePublicKeyParameter((PublicKey)key);
}
else if (key instanceof ElGamalPrivateKey)
{
param = ElGamalUtil.generatePrivateKeyParameter((PrivateKey)key);
}
else
{
throw new InvalidKeyException("unknown key type passed to ElGamal");
}
}
else
{
throw new IllegalArgumentException("unknown parameter type.");
}
if (random != null)
{
param = new ParametersWithRandom(param, random);
}
switch (opmode)
{
case javax.crypto.Cipher.ENCRYPT_MODE:
case javax.crypto.Cipher.WRAP_MODE:
cipher.init(true, param);
break;
case javax.crypto.Cipher.DECRYPT_MODE:
case javax.crypto.Cipher.UNWRAP_MODE:
cipher.init(false, param);
break;
default:
throw new InvalidParameterException("unknown opmode " + opmode + " passed to ElGamal");
}
}