package eu.faircode.email; import android.text.TextUtils; import androidx.annotation.NonNull; import java.net.InetAddress; import java.net.UnknownHostException; import java.security.Principal; import java.security.cert.CertPathValidatorException; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import java.util.Arrays; import java.util.List; import javax.net.ssl.X509TrustManager; public class SSLHelper { static X509TrustManager getTrustManager(X509TrustManager rtm, String server, boolean secure, boolean cert_strict, String trustedFingerprint, ITrust intf) { return rtm; } static boolean customTrustManager() { return false; } interface ITrust { void checkServerTrusted(X509Certificate[] chain); } }