Package org.apache.geronimo.crypto.asn1

Examples of org.apache.geronimo.crypto.asn1.BEROutputStream


    private String generateCSR(X509Certificate cert, PrivateKey signingKey) throws InvalidKeyException, NoSuchAlgorithmException, NoSuchProviderException, SignatureException, KeyStoreException, IOException {
        String sigalg = cert.getSigAlgName();
        X509Name subject;
        try{
            ASN1InputStream ais = new ASN1InputStream(cert.getEncoded());
            X509CertificateStructure x509Struct = new X509CertificateStructure((ASN1Sequence)ais.readObject());
            ais.close();
            subject = x509Struct.getSubject();
        } catch(CertificateEncodingException e) {
            log.warn(e.toString()+" while retrieving subject from certificate to create CSR.  Using subjectDN instead.");
            subject = new X509Name(cert.getSubjectDN().toString());
        }
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    /**
     * This method returns a X509Name object corresponding to the subject in a given certificate
     * @param cert Certificate from which subject needs to be retrieved
     */
    public static X509Name getSubjectX509Name(Certificate cert) throws CertificateEncodingException, IOException {
        ASN1InputStream ais = new ASN1InputStream(cert.getEncoded());
        X509CertificateStructure x509Struct = new X509CertificateStructure((ASN1Sequence)ais.readObject());
        ais.close();
        return x509Struct.getSubject();
    }
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    /**
     * This method returns a X509Name object corresponding to a given principal
     */
    public static X509Name getX509Name(X500Principal principal) throws CertificateEncodingException, IOException {
        ASN1InputStream ais = new ASN1InputStream(principal.getEncoded());
        X509Name name = new X509Name((ASN1Sequence)ais.readObject());
        ais.close();
        return name;
    }
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        } catch(CertificateEncodingException e) {
            log.warn(e.toString()+" while retrieving subject from certificate to create CSR.  Using subjectDN instead.");
            subject = new X509Name(cert.getSubjectDN().toString());
        }
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);

        if (!csr.verify()) {
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        } catch(CertificateEncodingException e) {
            log.warn(e.toString()+" while retrieving subject from certificate to create CSR.  Using subjectDN instead.");
            subject = new X509Name(cert.getSubjectDN().toString());
        }
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);

        if (!csr.verify()) {
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            throws Exception {

        String sigalg = cert.getSigAlgName();
        X509Name subject = new X509Name(cert.getSubjectDN().toString());
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);

        if (!csr.verify()) {
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        } catch(CertificateEncodingException e) {
            log.warn(e.toString()+" while retrieving subject from certificate to create CSR.  Using subjectDN instead.");
            subject = new X509Name(cert.getSubjectDN().toString());
        }
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);

        if (!csr.verify()) {
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        } catch(CertificateEncodingException e) {
            log.warn(e.toString()+" while retrieving subject from certificate to create CSR.  Using subjectDN instead.");
            subject = new X509Name(cert.getSubjectDN().toString());
        }
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);

        if (!csr.verify()) {
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            throws Exception {

        String sigalg = cert.getSigAlgName();
        X509Name subject = new X509Name(cert.getSubjectDN().toString());
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);

        if (!csr.verify()) {
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        } catch(CertificateEncodingException e) {
            log.warn(e.toString()+" while retrieving subject from certificate to create CSR.  Using subjectDN instead.");
            subject = new X509Name(cert.getSubjectDN().toString());
        }
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);

        if (!csr.verify()) {
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