public static Certificate[] loadChain(String loadPath)
        throws IOException, Asn1Exception, CertificateException {
    final byte[] file = Array.readFile(loadPath);
    final Asn1BerDecodeBuffer asnBuf = new Asn1BerDecodeBuffer(file);
    final ContentInfo sd = new ContentInfo();
    sd.decode(asnBuf);
    final Certificate[] certificates =
            new Certificate[((SignedData) sd.content).certificates.elements.length];
    final Asn1BerEncodeBuffer encBuf = new Asn1BerEncodeBuffer();
    for (int i = 0;
         i < ((SignedData) sd.content).certificates.elements.length; i++) {
        ((SignedData) sd.content).certificates.elements[i].encode(encBuf);

        final CertificateFactory cf =
                CertificateFactory.getInstance("X.509");
        final Certificate cert =
                cf.generateCertificate(encBuf.getInputStream());
        certificates[i] = cert;
    }
    return certificates;
}