Examples with TBSCertificateStructure org.bouncycastle.asn1.x509.TBSCertificateStructure used on opensource projects

Example 1 with TBSCertificateStructure

use of org.bouncycastle.asn1.x509.TBSCertificateStructure in project XobotOS by xamarin.

the class X509V3CertificateGenerator method generateJcaObject.

private X509Certificate generateJcaObject(TBSCertificateStructure tbsCert, byte[] signature) throws CertificateParsingException {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(tbsCert);
    v.add(sigAlgId);
    v.add(new DERBitString(signature));
    return new X509CertificateObject(new X509CertificateStructure(new DERSequence(v)));
}

Example 2 with TBSCertificateStructure

use of org.bouncycastle.asn1.x509.TBSCertificateStructure in project XobotOS by xamarin.

the class X509V1CertificateGenerator method generate.

/**
     * generate an X509 certificate, based on the current issuer and subject
     * using the default provider and the passed in source of randomness
     * <p>
     * <b>Note:</b> this differs from the deprecated method in that the default provider is
     * used - not "BC".
     * </p>
     */
public X509Certificate generate(PrivateKey key, SecureRandom random) throws CertificateEncodingException, IllegalStateException, NoSuchAlgorithmException, SignatureException, InvalidKeyException {
    TBSCertificateStructure tbsCert = tbsGen.generateTBSCertificate();
    byte[] signature;
    try {
        signature = X509Util.calculateSignature(sigOID, signatureAlgorithm, key, random, tbsCert);
    } catch (IOException e) {
        throw new ExtCertificateEncodingException("exception encoding TBS cert", e);
    }
    return generateJcaObject(tbsCert, signature);
}

Example 3 with TBSCertificateStructure

use of org.bouncycastle.asn1.x509.TBSCertificateStructure in project XobotOS by xamarin.

the class X509V1CertificateGenerator method generateJcaObject.

private X509Certificate generateJcaObject(TBSCertificateStructure tbsCert, byte[] signature) throws CertificateEncodingException {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(tbsCert);
    v.add(sigAlgId);
    v.add(new DERBitString(signature));
    try {
        return new X509CertificateObject(new X509CertificateStructure(new DERSequence(v)));
    } catch (CertificateParsingException e) {
        throw new ExtCertificateEncodingException("exception producing certificate object", e);
    }
}

Example 4 with TBSCertificateStructure

use of org.bouncycastle.asn1.x509.TBSCertificateStructure in project BiglyBT by BiglySoftware.

the class PrincipalUtil method getSubjectX509Principal.

/**
 * return the subject of the given cert as an X509PrincipalObject.
 */
public static X509Principal getSubjectX509Principal(X509Certificate cert) throws CertificateEncodingException {
    try {
        ByteArrayInputStream bIn = new ByteArrayInputStream(cert.getTBSCertificate());
        ASN1InputStream aIn = new ASN1InputStream(bIn);
        TBSCertificateStructure tbsCert = new TBSCertificateStructure((ASN1Sequence) aIn.readObject());
        return new X509Principal(tbsCert.getSubject());
    } catch (IOException e) {
        throw new CertificateEncodingException(e.toString());
    }
}

Example 5 with TBSCertificateStructure

use of org.bouncycastle.asn1.x509.TBSCertificateStructure in project XobotOS by xamarin.

the class X509V3CertificateGenerator method generate.

/**
     * generate an X509 certificate, based on the current issuer and subject,
     * using the passed in provider for the signing and the supplied source
     * of randomness, if required.
     */
public X509Certificate generate(PrivateKey key, String provider, SecureRandom random) throws CertificateEncodingException, IllegalStateException, NoSuchProviderException, NoSuchAlgorithmException, SignatureException, InvalidKeyException {
    TBSCertificateStructure tbsCert = generateTbsCert();
    byte[] signature;
    try {
        signature = X509Util.calculateSignature(sigOID, signatureAlgorithm, provider, key, random, tbsCert);
    } catch (IOException e) {
        throw new ExtCertificateEncodingException("exception encoding TBS cert", e);
    }
    try {
        return generateJcaObject(tbsCert, signature);
    } catch (CertificateParsingException e) {
        throw new ExtCertificateEncodingException("exception producing certificate object", e);
    }
}