本文整理汇总了Java中javax.crypto.spec.DHPrivateKeySpec.getX方法的典型用法代码示例。如果您正苦于以下问题:Java DHPrivateKeySpec.getX方法的具体用法?Java DHPrivateKeySpec.getX怎么用?Java DHPrivateKeySpec.getX使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.crypto.spec.DHPrivateKeySpec
的用法示例。
在下文中一共展示了DHPrivateKeySpec.getX方法的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: engineGeneratePrivate
import javax.crypto.spec.DHPrivateKeySpec; //导入方法依赖的package包/类
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException
{
try {
if (keySpec instanceof DHPrivateKeySpec) {
DHPrivateKeySpec dhPrivKeySpec = (DHPrivateKeySpec)keySpec;
return new DHPrivateKey(dhPrivKeySpec.getX(),
dhPrivKeySpec.getP(),
dhPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DHPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification", e);
}
}
示例2: engineGeneratePrivate
import javax.crypto.spec.DHPrivateKeySpec; //导入方法依赖的package包/类
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException
{
try {
if (keySpec instanceof DHPrivateKeySpec) {
DHPrivateKeySpec dhPrivKeySpec = (DHPrivateKeySpec)keySpec;
return new DHPrivateKey(dhPrivKeySpec.getX(),
dhPrivKeySpec.getP(),
dhPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DHPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
}
示例3: decodeDHPrivateKey
import javax.crypto.spec.DHPrivateKeySpec; //导入方法依赖的package包/类
/**
* @param spec an instance of {@link DHPrivateKeySpec} to decode.
* @return an instance of a {@link DHPrivateKey} constructed from the
* information in the designated key-specification.
* @throws InvalidKeySpecException if no concrete implementation of the
* {@link DHPrivateKey} interface exists at run-time, or if an
* exception occurs during its instantiation.
*/
private DHPrivateKey decodeDHPrivateKey(DHPrivateKeySpec spec)
throws InvalidKeySpecException
{
BigInteger p = spec.getP();
BigInteger g = spec.getG();
BigInteger x = spec.getX();
Object[] params = new Object[] {Integer.valueOf(Registry.PKCS8_ENCODING_ID),
null, p, g, x};
Object obj = invokeConstructor("gnu.javax.crypto.key.dh.GnuDHPrivateKey",
params);
return (DHPrivateKey) obj;
}
示例4: JCEElGamalPrivateKey
import javax.crypto.spec.DHPrivateKeySpec; //导入方法依赖的package包/类
JCEElGamalPrivateKey(
DHPrivateKeySpec spec)
{
this.x = spec.getX();
this.elSpec = new ElGamalParameterSpec(spec.getP(), spec.getG());
}
示例5: JCEDHPrivateKey
import javax.crypto.spec.DHPrivateKeySpec; //导入方法依赖的package包/类
JCEDHPrivateKey(
DHPrivateKeySpec spec)
{
this.x = spec.getX();
this.dhSpec = new DHParameterSpec(spec.getP(), spec.getG());
}
示例6: BCDHPrivateKey
import javax.crypto.spec.DHPrivateKeySpec; //导入方法依赖的package包/类
BCDHPrivateKey(
DHPrivateKeySpec spec)
{
this.x = spec.getX();
this.dhSpec = new DHParameterSpec(spec.getP(), spec.getG());
}
示例7: BCElGamalPrivateKey
import javax.crypto.spec.DHPrivateKeySpec; //导入方法依赖的package包/类
BCElGamalPrivateKey(
DHPrivateKeySpec spec)
{
this.x = spec.getX();
this.elSpec = new ElGamalParameterSpec(spec.getP(), spec.getG());
}