keycloak-memoizeit

diff --git a/services/src/main/java/org/keycloak/protocol/saml/SamlService.java b/services/src/main/java/org/keycloak/protocol/saml/SamlService.java
index 29e809d..ea01085 100755
--- a/services/src/main/java/org/keycloak/protocol/saml/SamlService.java
+++ b/services/src/main/java/org/keycloak/protocol/saml/SamlService.java
@@ -24,6 +24,9 @@ import org.keycloak.common.VerificationException;
 import org.keycloak.common.util.PemUtils;
 import org.keycloak.common.util.StreamUtil;
 import org.keycloak.dom.saml.v2.SAML2Object;
+import org.keycloak.dom.saml.v2.assertion.BaseIDAbstractType;
+import org.keycloak.dom.saml.v2.assertion.NameIDType;
+import org.keycloak.dom.saml.v2.assertion.SubjectType;
 import org.keycloak.dom.saml.v2.protocol.AuthnRequestType;
 import org.keycloak.dom.saml.v2.protocol.LogoutRequestType;
 import org.keycloak.dom.saml.v2.protocol.NameIDPolicyType;
@@ -40,6 +43,7 @@ import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.UserSessionModel;
 import org.keycloak.protocol.AuthorizationEndpointBase;
+import org.keycloak.protocol.oidc.OIDCLoginProtocol;
 import org.keycloak.protocol.oidc.utils.RedirectUtils;
 import org.keycloak.protocol.saml.profile.ecp.SamlEcpProfileService;
 import org.keycloak.saml.SAML2LogoutResponseBuilder;
@@ -276,6 +280,20 @@ public class SamlService extends AuthorizationEndpointBase {
                 }
             }
 
+            //Reading subject/nameID in the saml request
+            SubjectType subject = requestAbstractType.getSubject();
+            if (subject != null) {
+                SubjectType.STSubType subType = subject.getSubType();
+                if (subType != null) {
+                    BaseIDAbstractType baseID = subject.getSubType().getBaseID();
+                    if (baseID != null && baseID instanceof NameIDType) {
+                        NameIDType nameID = (NameIDType) baseID;
+                        clientSession.setNote(OIDCLoginProtocol.LOGIN_HINT_PARAM, nameID.getValue());
+                    }
+
+                }
+            }
+
             return newBrowserAuthentication(clientSession, requestAbstractType.isIsPassive(), redirectToAuthentication);
         }