1 files changed, 5 insertions, 1 deletions
diff --git a/connector/src/main/java/at/asitplus/eidas/specific/connector/attributes/AuthBlockAttributeBuilder.java b/connector/src/main/java/at/asitplus/eidas/specific/connector/attributes/AuthBlockAttributeBuilder.java
index be9f8862..1833f377 100644
--- a/connector/src/main/java/at/asitplus/eidas/specific/connector/attributes/AuthBlockAttributeBuilder.java
+++ b/connector/src/main/java/at/asitplus/eidas/specific/connector/attributes/AuthBlockAttributeBuilder.java
@@ -22,6 +22,9 @@ package at.asitplus.eidas.specific.connector.attributes;
 import static at.gv.egiz.eaaf.core.api.data.ExtendedPvpAttributeDefinitions.EID_AUTHBLOCK_SIGNED_FRIENDLY_NAME;
 import static at.gv.egiz.eaaf.core.api.data.ExtendedPvpAttributeDefinitions.EID_AUTHBLOCK_SIGNED_NAME;
 
+import java.nio.charset.StandardCharsets;
+import java.util.Base64;
+
 import org.apache.commons.lang3.StringUtils;
 
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
@@ -48,7 +51,8 @@ public class AuthBlockAttributeBuilder implements IPvpAttributeBuilder {
 
     String authBlock = authData.getGenericData(Constants.SZR_AUTHBLOCK, String.class);
     if (StringUtils.isNotEmpty(authBlock)) {
-      return g.buildStringAttribute(EID_AUTHBLOCK_SIGNED_FRIENDLY_NAME, EID_AUTHBLOCK_SIGNED_NAME, authBlock);
+      return g.buildStringAttribute(EID_AUTHBLOCK_SIGNED_FRIENDLY_NAME, EID_AUTHBLOCK_SIGNED_NAME, 
+          Base64.getEncoder().encodeToString(authBlock.getBytes(StandardCharsets.UTF_8)));
 
     } else {
       throw new UnavailableAttributeException(EID_AUTHBLOCK_SIGNED_NAME);