@Override
    public String getSigAlgName() {
        String oid = getSigAlgOID();
        String algName = OidData.oidToAlgorithmName(oid);
        if (algName != null) {
            return algName;
        }
        algName = Platform.oidToAlgorithmName(oid);
        if (algName != null) {
            return algName;
        }
        return oid;
    }
An implementation of {@link X509Certificate} based on BoringSSL.
common/src/main/java/org/conscrypt/OpenSSLX509Certificate.java