Backport X509Certificate.getSubjectX500Principal() instead of getSubjectDN() fix from main

WE2-1132

Signed-off-by: Mart Somermaa <[email protected]>

Author: mrts

src/main/java/eu/webeid/security/exceptions/CertificateNotTrustedException.java

@@ -30,7 +30,7 @@
 public class CertificateNotTrustedException extends AuthTokenException {
 
     public CertificateNotTrustedException(X509Certificate certificate, Throwable e) {
-        super("Certificate " + certificate.getSubjectDN() + " is not trusted", e);
+        super("Certificate " + certificate.getSubjectX500Principal() + " is not trusted", e);
     }
 
 }

src/test/java/eu/webeid/security/validator/AuthTokenCertificateTest.java

@@ -70,7 +70,6 @@ class AuthTokenCertificateTest extends AbstractTestWithValidator {
 
     private MockedStatic<DateAndTime.DefaultClock> mockedClock;
 
-
     @Override
     @BeforeEach
     protected void setup() {

src/test/java/eu/webeid/security/validator/certvalidators/SubjectCertificateNotRevokedValidatorTest.java

@@ -47,7 +47,6 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.lang.reflect.Field;
-import java.net.ConnectException;
 import java.net.UnknownHostException;
 import java.security.cert.CertificateException;
 import java.security.cert.X509Certificate;