• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号

Java AlgIdDSA类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中sun.security.x509.AlgIdDSA的典型用法代码示例。如果您正苦于以下问题:Java AlgIdDSA类的具体用法?Java AlgIdDSA怎么用?Java AlgIdDSA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。



AlgIdDSA类属于sun.security.x509包,在下文中一共展示了AlgIdDSA类的3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,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: DSAPublicKey

import sun.security.x509.AlgIdDSA; //导入依赖的package包/类
/**
 * Make a DSA public key out of a public key and three parameters.
 * The p, q, and g parameters may be null, but if so, parameters will need
 * to be supplied from some other source before this key can be used in
 * cryptographic operations.  PKIX RFC2459bis explicitly allows DSA public
 * keys without parameters, where the parameters are provided in the
 * issuer's DSA public key.
 *
 * @param y the actual key bits
 * @param p DSA parameter p, may be null if all of p, q, and g are null.
 * @param q DSA parameter q, may be null if all of p, q, and g are null.
 * @param g DSA parameter g, may be null if all of p, q, and g are null.
 */
public DSAPublicKey(BigInteger y, BigInteger p, BigInteger q,
                    BigInteger g)
throws InvalidKeyException {
    this.y = y;
    algid = new AlgIdDSA(p, q, g);

    try {
        byte[] keyArray = new DerValue(DerValue.tag_Integer,
                           y.toByteArray()).toByteArray();
        setKey(new BitArray(keyArray.length*8, keyArray));
        encode();
    } catch (IOException e) {
        throw new InvalidKeyException("could not DER encode y: " +
                                      e.getMessage());
    }
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:30,代码来源:DSAPublicKey.java


示例2: DSAPrivateKey

import sun.security.x509.AlgIdDSA; //导入依赖的package包/类
/**
 * Make a DSA private key out of a private key and three parameters.
 */
public DSAPrivateKey(BigInteger x, BigInteger p,
                     BigInteger q, BigInteger g)
throws InvalidKeyException {
    this.x = x;
    algid = new AlgIdDSA(p, q, g);

    try {
        key = new DerValue(DerValue.tag_Integer,
                           x.toByteArray()).toByteArray();
        encode();
    } catch (IOException e) {
        InvalidKeyException ike = new InvalidKeyException(
            "could not DER encode x: " + e.getMessage());
        ike.initCause(e);
        throw ike;
    }
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:21,代码来源:DSAPrivateKey.java


示例3: DSAPublicKey

import sun.security.x509.AlgIdDSA; //导入依赖的package包/类
/**
 * Make a DSA public key out of a public key and three parameters.
 * The p, q, and g parameters may be null, but if so, parameters will need
 * to be supplied from some other source before this key can be used in
 * cryptographic operations.  PKIX RFC2459bis explicitly allows DSA public
 * keys without parameters, where the parameters are provided in the
 * issuer's DSA public key.
 *
 * @param y the actual key bits
 * @param p DSA parameter p, may be null if all of p, q, and g are null.
 * @param q DSA parameter q, may be null if all of p, q, and g are null.
 * @param g DSA parameter g, may be null if all of p, q, and g are null.
 */
public DSAPublicKey(BigInteger y, BigInteger p, BigInteger q,
                    BigInteger g)
throws InvalidKeyException {
    this.y = y;
    algid = new AlgIdDSA(p, q, g);

    try {
        key = new DerValue(DerValue.tag_Integer,
                           y.toByteArray()).toByteArray();
        encode();
    } catch (IOException e) {
        throw new InvalidKeyException("could not DER encode y: " +
                                      e.getMessage());
    }
}
 
开发者ID:openjdk,项目名称:jdk7-jdk,代码行数:29,代码来源:DSAPublicKey.java



注:本文中的sun.security.x509.AlgIdDSA类示例整理自Github/MSDocs等源码及文档管理平台,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。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
Java Buffer类代码示例发布时间:2022-05-21
下一篇:
Java Copier类代码示例发布时间:2022-05-21
热门推荐
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap