ssl - How to protect a certificate with a password in pem file in java

Question

I have to protect a Certificate with a password in a pem file with java like I protected a private key but I can not find a method to make it. How can I protect a certificate with a password in pem file in java?

public static void writeKeyCertPairToOnePemFile(PrivateKey pkey, String pathPemFile, String namePemFile,String password, Certificate... certChain) throws Exception {
        PemMethods.checkExistingCreatePem(pathPemFile, namePemFile);
        PemObject pemObject = null;
        PemWriter pemWriter = null;
        OutputEncryptor oe = null;
        JcaPKCS8Generator gen = null;
        try {
            JceOpenSSLPKCS8EncryptorBuilder encryptorBuilder = new JceOpenSSLPKCS8EncryptorBuilder(PKCS8Generator.PBE_SHA1_3DES);
            encryptorBuilder.setRandom(new SecureRandom());
            encryptorBuilder.setPasssword(password.toCharArray());
            oe = encryptorBuilder.build();
            gen = new JcaPKCS8Generator(pkey,oe);
            pemObject = gen.generate();
            pemWriter = new PemWriter(new OutputStreamWriter(new FileOutputStream(pathPemFile+namePemFile)));
            pemWriter.writeObject(pemObject);
            for (Certificate certificate : certChain) {
                pemObject = new PemObject("CERTIFICATE", certificate.getEncoded());
                pemWriter.writeObject(pemObject);
            }
        } finally {
            pemWriter.close();
        }       
        LOGGER.info(String.format("%s has been written in file %s successfully !", "Certificate(s) and Private Key", pathPemFile+namePemFile));
    }

question from:https://stackoverflow.com/questions/65882270/how-to-protect-a-certificate-with-a-password-in-pem-file-in-java

Answer 1

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