当前位置: 首页>>代码示例>>Java>>正文


Java ASN1Sequence类代码示例

本文整理汇总了Java中org.spongycastle.asn1.ASN1Sequence的典型用法代码示例。如果您正苦于以下问题:Java ASN1Sequence类的具体用法?Java ASN1Sequence怎么用?Java ASN1Sequence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。


ASN1Sequence类属于org.spongycastle.asn1包,在下文中一共展示了ASN1Sequence类的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: generateSelfSignedCertChain

import org.spongycastle.asn1.ASN1Sequence; //导入依赖的package包/类
private Certificate generateSelfSignedCertChain(KeyPair kp, X500Name subject, String hostname)
        throws CertificateException, OperatorCreationException, IOException {
    SecureRandom rand = new SecureRandom();
    PrivateKey privKey = kp.getPrivate();
    PublicKey pubKey = kp.getPublic();
    ContentSigner sigGen = new JcaContentSignerBuilder(DEFAULT_SIG_ALG).build(privKey);

    SubjectPublicKeyInfo subPubKeyInfo = new SubjectPublicKeyInfo(
            ASN1Sequence.getInstance(pubKey.getEncoded()));

    Date now = new Date(); // now

    /* force it to use a English/Gregorian dates for the cert, hardly anyone
       ever looks at the cert metadata anyway, and its very likely that they
       understand English/Gregorian dates */
    Calendar c = new GregorianCalendar(Locale.ENGLISH);
    c.setTime(now);
    c.add(Calendar.YEAR, 1);
    Time startTime = new Time(now, Locale.ENGLISH);
    Time endTime = new Time(c.getTime(), Locale.ENGLISH);

    X509v3CertificateBuilder v3CertGen = new X509v3CertificateBuilder(
            subject,
            BigInteger.valueOf(rand.nextLong()),
            startTime,
            endTime,
            subject,
            subPubKeyInfo);

    if (hostname != null) {
        GeneralNames subjectAltName = new GeneralNames(
                new GeneralName(GeneralName.iPAddress, hostname));
        v3CertGen.addExtension(X509Extension.subjectAlternativeName, false, subjectAltName);
    }

    X509CertificateHolder certHolder = v3CertGen.build(sigGen);
    return new JcaX509CertificateConverter().getCertificate(certHolder);
}
 
开发者ID:f-droid,项目名称:fdroidclient,代码行数:39,代码来源:LocalRepoKeyStore.java

示例2: extractBinaryRSAKey

import org.spongycastle.asn1.ASN1Sequence; //导入依赖的package包/类
/**
 * makes RSA public key from bin byte array.
 *
 * @param b byte array that contains the key
 * @return
 * @see JCERSAPublicKey
 */
public static RSAPublicKey extractBinaryRSAKey(final byte[] b) {
    RSAPublicKey theKey;

    try {
        final ASN1InputStream ais = new ASN1InputStream(b);
        final Object asnObject = ais.readObject();
        final ASN1Sequence sequence = (ASN1Sequence) asnObject;
        final RSAPublicKeyStructure tempKey = new RSAPublicKeyStructure(sequence);
        theKey = getRSAPublicKey(tempKey.getModulus(), tempKey.getPublicExponent());
        ais.close();
    } catch (final IOException e) {
        LOG.warn("Caught exception:" + e.getMessage());
        theKey = null;
    }

    return theKey;
}
 
开发者ID:B4dT0bi,项目名称:silvertunnel-ng,代码行数:25,代码来源:Encryption.java

示例3: TempJCERSAPublicKey

import org.spongycastle.asn1.ASN1Sequence; //导入依赖的package包/类
TempJCERSAPublicKey(
    SubjectPublicKeyInfo    info)
{
    try
    {
        RSAPublicKeyStructure   pubKey = new RSAPublicKeyStructure((ASN1Sequence)info.parsePublicKey());

        this.modulus = pubKey.getModulus();
        this.publicExponent = pubKey.getPublicExponent();
    }
    catch (IOException e)
    {
        throw new IllegalArgumentException("invalid info structure in RSA public key");
    }
}
 
开发者ID:B4dT0bi,项目名称:silvertunnel-ng,代码行数:16,代码来源:TempJCERSAPublicKey.java

示例4: generateSelfSignedCertChain

import org.spongycastle.asn1.ASN1Sequence; //导入依赖的package包/类
private Certificate generateSelfSignedCertChain(KeyPair kp, X500Name subject, String hostname)
        throws CertificateException, OperatorCreationException, IOException {
    SecureRandom rand = new SecureRandom();
    PrivateKey privKey = kp.getPrivate();
    PublicKey pubKey = kp.getPublic();
    ContentSigner sigGen = new JcaContentSignerBuilder(DEFAULT_SIG_ALG).build(privKey);

    SubjectPublicKeyInfo subPubKeyInfo = new SubjectPublicKeyInfo(
            ASN1Sequence.getInstance(pubKey.getEncoded()));

    Date startDate = new Date(); // now

    Calendar c = Calendar.getInstance();
    c.setTime(startDate);
    c.add(Calendar.YEAR, 1);
    Date endDate = c.getTime();

    X509v3CertificateBuilder v3CertGen = new X509v3CertificateBuilder(
            subject,
            BigInteger.valueOf(rand.nextLong()),
            startDate, endDate,
            subject,
            subPubKeyInfo);

    if (hostname != null) {
        GeneralNames subjectAltName = new GeneralNames(
                new GeneralName(GeneralName.iPAddress, hostname));
        v3CertGen.addExtension(X509Extension.subjectAlternativeName, false, subjectAltName);
    }

    X509CertificateHolder certHolder = v3CertGen.build(sigGen);
    return new JcaX509CertificateConverter().getCertificate(certHolder);
}
 
开发者ID:princeofgiri,项目名称:f-droid,代码行数:34,代码来源:LocalRepoKeyStore.java


注:本文中的org.spongycastle.asn1.ASN1Sequence类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。