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Example 1 with SubjectPublicKeyInfo

use of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo in project kafka by apache.

the class TestSslUtils method generateCertificate.

/**
     * Create a self-signed X.509 Certificate.
     * From http://bfo.com/blog/2011/03/08/odds_and_ends_creating_a_new_x_509_certificate.html.
     *
     * @param dn the X.509 Distinguished Name, eg "CN=Test, L=London, C=GB"
     * @param pair the KeyPair
     * @param days how many days from now the Certificate is valid for
     * @param algorithm the signing algorithm, eg "SHA1withRSA"
     * @return the self-signed certificate
     * @throws CertificateException thrown if a security error or an IO error occurred.
     */
public static X509Certificate generateCertificate(String dn, KeyPair pair, int days, String algorithm) throws CertificateException {
    try {
        Security.addProvider(new BouncyCastleProvider());
        AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find(algorithm);
        AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
        AsymmetricKeyParameter privateKeyAsymKeyParam = PrivateKeyFactory.createKey(pair.getPrivate().getEncoded());
        SubjectPublicKeyInfo subPubKeyInfo = SubjectPublicKeyInfo.getInstance(pair.getPublic().getEncoded());
        ContentSigner sigGen = new BcRSAContentSignerBuilder(sigAlgId, digAlgId).build(privateKeyAsymKeyParam);
        X500Name name = new X500Name(dn);
        Date from = new Date();
        Date to = new Date(from.getTime() + days * 86400000L);
        BigInteger sn = new BigInteger(64, new SecureRandom());
        X509v1CertificateBuilder v1CertGen = new X509v1CertificateBuilder(name, sn, from, to, name, subPubKeyInfo);
        X509CertificateHolder certificateHolder = v1CertGen.build(sigGen);
        return new JcaX509CertificateConverter().setProvider("BC").getCertificate(certificateHolder);
    } catch (CertificateException ce) {
        throw ce;
    } catch (Exception e) {
        throw new CertificateException(e);
    }
}
Also used : ContentSigner(org.bouncycastle.operator.ContentSigner) SecureRandom(java.security.SecureRandom) CertificateException(java.security.cert.CertificateException) X500Name(org.bouncycastle.asn1.x500.X500Name) DefaultDigestAlgorithmIdentifierFinder(org.bouncycastle.operator.DefaultDigestAlgorithmIdentifierFinder) SubjectPublicKeyInfo(org.bouncycastle.asn1.x509.SubjectPublicKeyInfo) Date(java.util.Date) GeneralSecurityException(java.security.GeneralSecurityException) IOException(java.io.IOException) CertificateException(java.security.cert.CertificateException) EOFException(java.io.EOFException) NoSuchAlgorithmException(java.security.NoSuchAlgorithmException) AlgorithmIdentifier(org.bouncycastle.asn1.x509.AlgorithmIdentifier) DefaultSignatureAlgorithmIdentifierFinder(org.bouncycastle.operator.DefaultSignatureAlgorithmIdentifierFinder) BcRSAContentSignerBuilder(org.bouncycastle.operator.bc.BcRSAContentSignerBuilder) AsymmetricKeyParameter(org.bouncycastle.crypto.params.AsymmetricKeyParameter) JcaX509CertificateConverter(org.bouncycastle.cert.jcajce.JcaX509CertificateConverter) X509CertificateHolder(org.bouncycastle.cert.X509CertificateHolder) BigInteger(java.math.BigInteger) X509v1CertificateBuilder(org.bouncycastle.cert.X509v1CertificateBuilder) BouncyCastleProvider(org.bouncycastle.jce.provider.BouncyCastleProvider)

Example 2 with SubjectPublicKeyInfo

use of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo in project platformlayer by platformlayer.

the class SimpleCertificateAuthority method signCsr.

public X509Certificate signCsr(PKCS10CertificationRequest csr) throws OpsException {
    SubjectPublicKeyInfo subjectPublicKeyInfo = csr.getSubjectPublicKeyInfo();
    X500Name subject = csr.getSubject();
    Certificate certificate = signCertificate(BouncyCastleHelpers.toX500Name(caCertificate[0].getSubjectX500Principal()), caPrivateKey, subject, subjectPublicKeyInfo);
    return toX509(certificate);
}
Also used : X500Name(org.bouncycastle.asn1.x500.X500Name) SubjectPublicKeyInfo(org.bouncycastle.asn1.x509.SubjectPublicKeyInfo) X509Certificate(java.security.cert.X509Certificate) Certificate(org.bouncycastle.asn1.x509.Certificate)

Example 3 with SubjectPublicKeyInfo

use of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo in project platformlayer by platformlayer.

the class SimpleCertificateAuthority method signCertificate.

private static Certificate signCertificate(X500Name signer, PrivateKey signerPrivateKey, X500Name subject, SubjectPublicKeyInfo subjectPublicKeyInfo) throws OpsException {
    try {
        AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find(SIGNATURE_ALGORITHM);
        AlgorithmIdentifier digestAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
        long days = 3650;
        long now = System.currentTimeMillis();
        Date notBefore = new Date(now - ONE_DAY);
        Date notAfter = new Date(notBefore.getTime() + (days * ONE_DAY));
        BigInteger serialNumber;
        synchronized (SimpleCertificateAuthority.class) {
            long nextSerialNumber = System.currentTimeMillis();
            serialNumber = BigInteger.valueOf(nextSerialNumber);
        }
        X509v3CertificateBuilder certificateBuilder = new X509v3CertificateBuilder(signer, serialNumber, notBefore, notAfter, subject, subjectPublicKeyInfo);
        // {
        // boolean isCritical = false;
        // certificateBuilder.addExtension(X509Extensions.SubjectKeyIdentifier, isCritical,
        // csr.getSubjectPublicKeyInfo());
        // }
        AsymmetricKeyParameter caPrivateKeyParameters = PrivateKeyFactory.createKey(signerPrivateKey.getEncoded());
        ContentSigner contentSigner = new BcRSAContentSignerBuilder(sigAlgId, digestAlgId).build(caPrivateKeyParameters);
        X509CertificateHolder certificateHolder = certificateBuilder.build(contentSigner);
        Certificate certificate = certificateHolder.toASN1Structure();
        return certificate;
    } catch (OperatorCreationException e) {
        throw new OpsException("Error signing certificate", e);
    } catch (IOException e) {
        throw new OpsException("Error signing certificate", e);
    }
}
Also used : OpsException(org.platformlayer.ops.OpsException) ContentSigner(org.bouncycastle.operator.ContentSigner) IOException(java.io.IOException) DefaultDigestAlgorithmIdentifierFinder(org.bouncycastle.operator.DefaultDigestAlgorithmIdentifierFinder) Date(java.util.Date) AlgorithmIdentifier(org.bouncycastle.asn1.x509.AlgorithmIdentifier) DefaultSignatureAlgorithmIdentifierFinder(org.bouncycastle.operator.DefaultSignatureAlgorithmIdentifierFinder) BcRSAContentSignerBuilder(org.bouncycastle.operator.bc.BcRSAContentSignerBuilder) AsymmetricKeyParameter(org.bouncycastle.crypto.params.AsymmetricKeyParameter) X509v3CertificateBuilder(org.bouncycastle.cert.X509v3CertificateBuilder) X509CertificateHolder(org.bouncycastle.cert.X509CertificateHolder) BigInteger(java.math.BigInteger) OperatorCreationException(org.bouncycastle.operator.OperatorCreationException) X509Certificate(java.security.cert.X509Certificate) Certificate(org.bouncycastle.asn1.x509.Certificate)

Example 4 with SubjectPublicKeyInfo

use of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo in project robovm by robovm.

the class CertPathValidatorUtilities method getAlgorithmIdentifier.

protected static AlgorithmIdentifier getAlgorithmIdentifier(PublicKey key) throws CertPathValidatorException {
    try {
        ASN1InputStream aIn = new ASN1InputStream(key.getEncoded());
        SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(aIn.readObject());
        return info.getAlgorithmId();
    } catch (Exception e) {
        throw new ExtCertPathValidatorException("Subject public key cannot be decoded.", e);
    }
}
Also used : ASN1InputStream(org.bouncycastle.asn1.ASN1InputStream) ExtCertPathValidatorException(org.bouncycastle.jce.exception.ExtCertPathValidatorException) SubjectPublicKeyInfo(org.bouncycastle.asn1.x509.SubjectPublicKeyInfo) GeneralSecurityException(java.security.GeneralSecurityException) CertPathValidatorException(java.security.cert.CertPathValidatorException) ParseException(java.text.ParseException) ExtCertPathValidatorException(org.bouncycastle.jce.exception.ExtCertPathValidatorException) CertStoreException(java.security.cert.CertStoreException) CRLException(java.security.cert.CRLException) CertificateParsingException(java.security.cert.CertificateParsingException) StoreException(org.bouncycastle.util.StoreException) IOException(java.io.IOException)

Example 5 with SubjectPublicKeyInfo

use of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo in project robovm by robovm.

the class SubjectPublicKeyInfo method toASN1Primitive.

/**
     * Produce an object suitable for an ASN1OutputStream.
     * <pre>
     * SubjectPublicKeyInfo ::= SEQUENCE {
     *                          algorithm AlgorithmIdentifier,
     *                          publicKey BIT STRING }
     * </pre>
     */
public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(algId);
    v.add(keyData);
    return new DERSequence(v);
}
Also used : DERSequence(org.bouncycastle.asn1.DERSequence) ASN1EncodableVector(org.bouncycastle.asn1.ASN1EncodableVector)

Aggregations

SubjectPublicKeyInfo (org.bouncycastle.asn1.x509.SubjectPublicKeyInfo)16 IOException (java.io.IOException)13 AlgorithmIdentifier (org.bouncycastle.asn1.x509.AlgorithmIdentifier)11 ASN1OctetString (org.bouncycastle.asn1.ASN1OctetString)9 X962Parameters (org.bouncycastle.asn1.x9.X962Parameters)8 X9ECParameters (org.bouncycastle.asn1.x9.X9ECParameters)8 X9ECPoint (org.bouncycastle.asn1.x9.X9ECPoint)8 BigInteger (java.math.BigInteger)7 DEROctetString (org.bouncycastle.asn1.DEROctetString)7 DERSequence (org.bouncycastle.asn1.DERSequence)7 ASN1EncodableVector (org.bouncycastle.asn1.ASN1EncodableVector)6 DERBitString (org.bouncycastle.asn1.DERBitString)6 X500Name (org.bouncycastle.asn1.x500.X500Name)6 ECNamedCurveSpec (org.bouncycastle.jce.spec.ECNamedCurveSpec)6 ECCurve (org.bouncycastle.math.ec.ECCurve)6 Date (java.util.Date)5 PublicKey (java.security.PublicKey)4 X509Certificate (java.security.cert.X509Certificate)4 RSAPublicKey (java.security.interfaces.RSAPublicKey)4 AlgorithmIdentifier (org.apache.harmony.security.x509.AlgorithmIdentifier)4