Validate certification path with intermediate cert

manpreet Best Answer 2 years ago

I am trying to validate certification path with domain cert and intermediate cert. The cert do not contain root cert. Is there a way to verify cert path with no root cert provided?

Thanks

---Update---- Method that I have tried on

        InputStream trustStoreInput = new FileInputStream(cacertPath);
        String password = password;

        KeyStore anchors = KeyStore.getInstance(KeyStore.getDefaultType());
        anchors.load(trustStoreInput, password.toCharArray());
        X509CertSelector target = new X509CertSelector();

        target.setCertificate(certList.get(1)); <---I have domain cert and intermediate cert
        PKIXBuilderParameters params = new PKIXBuilderParameters(anchors, target);
        CertStoreParameters intermediates = new CollectionCertStoreParameters(certList);
        params.addCertStore(CertStore.getInstance("Collection", intermediates));
        CertPathBuilderResult result = CertPathBuilder.getInstance("PKIX").build(params);

But I got this error

 unable to find valid certification path to requested target