@Override
    public String toString() {
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        long bioCtx = NativeCrypto.create_BIO_OutputStream(os);
        try {
            NativeCrypto.X509_REVOKED_print(bioCtx, mContext);
            return os.toString();
        } finally {
            NativeCrypto.BIO_free_all(bioCtx);
        }
    }
An implementation of {@link X509CRLEntry} based on BoringSSL.
common/src/main/java/org/conscrypt/OpenSSLX509CRLEntry.java