Examples of java.security.cert.CertificateFactory.generateCertificates()

Class java.security.cert.CertificateFactory

Examples of java.security.cert.CertificateFactory.generateCertificates()

java.security.cert.CertificateFactory.generateCertificates()
Generates and initializes a collection of Certificates from data from the provided input stream. @param inStream InputStream Stream from where data is read to create the Certificates @return Collection an initialized collection of Certificates @exception CertificateException if parsing problems are detected


        //
        // sample message
        //
        InputStream in = new ByteArrayInputStream(pkcs7CrlProblem);
        Collection certCol = cf.generateCertificates(in);
        Collection crlCol = cf.generateCRLs(in);


        if (crlCol.size() != 0)
        {
            fail("wrong number of CRLs: " + crlCol.size());

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        // load the cert chain
        CertificateFactory cf = CertificateFactory.getInstance("X.509");
        ByteArrayInputStream bais = new ByteArrayInputStream(certChain);


        Collection<? extends Certificate> certCol = cf.generateCertificates(bais);
        Certificate[] certs = new Certificate[certCol.toArray().length];
        if (certCol.size() == 1) {
            Debug.log("Single certificate; no chain", module);
            bais = new ByteArrayInputStream(certChain);
            Certificate cert = cf.generateCertificate(bais);

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            PrivateKey privateKey = crypto.rsaKeyFactory().generatePrivate(keySpec);


            // populate keystore with private key and certs
            CertificateFactory cf = CertificateFactory.getInstance("X.509");
            @SuppressWarnings("unchecked")
            Collection<Certificate> certs = (Collection<Certificate>) cf.generateCertificates(new ByteArrayInputStream(
                  pemCerts.toString().getBytes(Charsets.UTF_8)));
            keyStore.load(null);
            keyStore.setKeyEntry("dummy", privateKey, keyStorePassword.toCharArray(),
                  certs.toArray(new java.security.cert.Certificate[0]));

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        String certificate = request.getParameter("certificate");
        request.setAttribute("certificate", certificate);
        InputStream is = new ByteArrayInputStream(certificate.getBytes());
        try {
            CertificateFactory cf = CertificateFactory.getInstance("X.509");
            Collection certificates = cf.generateCertificates(is);
            X509Certificate cert = (X509Certificate) certificates.iterator().next();
            request.setAttribute("fingerprint", CertificateUtil.generateFingerprint(cert, "MD5"));
            request.setAttribute("issuer", cert.getIssuerDN().getName());
            request.setAttribute("subject", cert.getSubjectDN().getName());
            request.setAttribute("serial", cert.getSerialNumber());

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            try {
                // Uploading certificate using a disk file fails on Windows.  Certificate text is used instead.
                //InputStream is = new FileInputStream(fileName);
                InputStream is = new ByteArrayInputStream(fileName.getBytes());
                CertificateFactory cf = CertificateFactory.getInstance("X.509");
                Collection certs = cf.generateCertificates(is);
                X509Certificate cert = (X509Certificate) certs.iterator().next();
                instance.importTrustCertificate(cert, alias, password);
                String[] update = new String[certificates.length+1];
                System.arraycopy(certificates, 0, update, 0, certificates.length);
                update[certificates.length] = alias;

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        ensureLoaded(storePassword);
        InputStream is = null;
        try {
            is = new ByteArrayInputStream(certbuf.getBytes());
            CertificateFactory cf = CertificateFactory.getInstance("X.509");
            Collection certcoll = cf.generateCertificates(is);
            Certificate[] chain = new Certificate[certcoll.size()];
            Iterator iter = certcoll.iterator();
            for (int i = 0; iter.hasNext(); i++) {
                chain[i] = (Certificate) iter.next();
            }

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        if (keyStoreProvider.equalsIgnoreCase("Default"))
        {
            keyStoreProvider = new String(System.getProperty("java.security.Provider"));
        }
        CertificateFactory cf = CertificateFactory.getInstance("X.509",keyStoreProvider);
        Collection certcoll = cf.generateCertificates(is);


        Certificate[] chain = new Certificate[certcoll.size()];


        Iterator iter = certcoll.iterator();
        for (int i = 0; iter.hasNext(); i++) {

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        String certificate = request.getParameter("certificate");
        request.setAttribute("certificate", certificate);
        InputStream is = new ByteArrayInputStream(certificate.getBytes());
        try {
            CertificateFactory cf = CertificateFactory.getInstance("X.509");
            Collection certificates = cf.generateCertificates(is);
            X509Certificate cert = (X509Certificate) certificates.iterator().next();
            request.setAttribute("fingerprint", CertificateUtil.generateFingerprint(cert, "MD5"));
            request.setAttribute("issuer", cert.getIssuerDN().getName());
            request.setAttribute("subject", cert.getSubjectDN().getName());
            request.setAttribute("serial", cert.getSerialNumber());

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            try {
                // Uploading certificate using a disk file fails on Windows.  Certificate text is used instead.
                //InputStream is = new FileInputStream(fileName);
                InputStream is = new ByteArrayInputStream(fileName.getBytes());
                CertificateFactory cf = CertificateFactory.getInstance("X.509");
                Collection certs = cf.generateCertificates(is);
                X509Certificate cert = (X509Certificate) certs.iterator().next();
                instance.importTrustCertificate(cert, alias, password);
                String[] update = new String[certificates.length+1];
                System.arraycopy(certificates, 0, update, 0, certificates.length);
                update[certificates.length] = alias;

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               return result.toString();
            }
         };
         String filteredPem = CharSource.wrap(pem).readLines(callback);
         CertificateFactory fact = CertificateFactory.getInstance("X.509");
         return (Collection<X509Certificate>) fact.generateCertificates(new ByteArrayInputStream(filteredPem
               .getBytes(Charsets.UTF_8)));
      }
   }


   @Override

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