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Java DSAPublicKeySpec.getP方法代码示例

本文整理汇总了Java中java.security.spec.DSAPublicKeySpec.getP方法的典型用法代码示例。如果您正苦于以下问题:Java DSAPublicKeySpec.getP方法的具体用法?Java DSAPublicKeySpec.getP怎么用?Java DSAPublicKeySpec.getP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java.security.spec.DSAPublicKeySpec的用法示例。


在下文中一共展示了DSAPublicKeySpec.getP方法的4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: engineGeneratePublic

import java.security.spec.DSAPublicKeySpec; //导入方法依赖的package包/类
/**
 * Generates a public key object from the provided key specification
 * (key material).
 *
 * @param keySpec the specification (key material) of the public key
 *
 * @return the public key
 *
 * @exception InvalidKeySpecException if the given key specification
 * is inappropriate for this key factory to produce a public key.
 */
protected PublicKey engineGeneratePublic(KeySpec keySpec)
throws InvalidKeySpecException {
    try {
        if (keySpec instanceof DSAPublicKeySpec) {
            DSAPublicKeySpec dsaPubKeySpec = (DSAPublicKeySpec)keySpec;
            if (SERIAL_INTEROP) {
                return new DSAPublicKey(dsaPubKeySpec.getY(),
                                    dsaPubKeySpec.getP(),
                                    dsaPubKeySpec.getQ(),
                                    dsaPubKeySpec.getG());
            } else {
                return new DSAPublicKeyImpl(dsaPubKeySpec.getY(),
                                    dsaPubKeySpec.getP(),
                                    dsaPubKeySpec.getQ(),
                                    dsaPubKeySpec.getG());
            }
        } else if (keySpec instanceof X509EncodedKeySpec) {
            if (SERIAL_INTEROP) {
                return new DSAPublicKey
                    (((X509EncodedKeySpec)keySpec).getEncoded());
            } else {
                return new DSAPublicKeyImpl
                    (((X509EncodedKeySpec)keySpec).getEncoded());
            }
        } else {
            throw new InvalidKeySpecException
                ("Inappropriate key specification");
        }
    } catch (InvalidKeyException e) {
        throw new InvalidKeySpecException
            ("Inappropriate key specification: " + e.getMessage());
    }
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:45,代码来源:DSAKeyFactory.java

示例2: decodeDSSPublicKey

import java.security.spec.DSAPublicKeySpec; //导入方法依赖的package包/类
/**
 * @param spec an instance of {@link DSAPublicKeySpec} to decode.
 * @return an instance of {@link DSSPublicKey} constructed from the
 *         information in the designated key-specification.
 */
private DSSPublicKey decodeDSSPublicKey(DSAPublicKeySpec spec)
{
  BigInteger p = spec.getP();
  BigInteger q = spec.getQ();
  BigInteger g = spec.getG();
  BigInteger y = spec.getY();
  return new DSSPublicKey(Registry.X509_ENCODING_ID, p, q, g, y);
}
 
开发者ID:vilie,项目名称:javify,代码行数:14,代码来源:EncodedKeyFactory.java

示例3: JDKDSAPublicKey

import java.security.spec.DSAPublicKeySpec; //导入方法依赖的package包/类
JDKDSAPublicKey(
    DSAPublicKeySpec    spec)
{
    this.y = spec.getY();
    this.dsaSpec = new DSAParameterSpec(spec.getP(), spec.getQ(), spec.getG());
}
 
开发者ID:Appdome,项目名称:ipack,代码行数:7,代码来源:JDKDSAPublicKey.java

示例4: BCDSAPublicKey

import java.security.spec.DSAPublicKeySpec; //导入方法依赖的package包/类
BCDSAPublicKey(
    DSAPublicKeySpec spec)
{
    this.y = spec.getY();
    this.dsaSpec = new DSAParameterSpec(spec.getP(), spec.getQ(), spec.getG());
}
 
开发者ID:Appdome,项目名称:ipack,代码行数:7,代码来源:BCDSAPublicKey.java


注:本文中的java.security.spec.DSAPublicKeySpec.getP方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。