keycloak-memoizeit

diff --git a/services/src/main/java/org/keycloak/protocol/oidc/endpoints/AuthorizationEndpoint.java b/services/src/main/java/org/keycloak/protocol/oidc/endpoints/AuthorizationEndpoint.java
index c2a42eb..603f3dd 100755
--- a/services/src/main/java/org/keycloak/protocol/oidc/endpoints/AuthorizationEndpoint.java
+++ b/services/src/main/java/org/keycloak/protocol/oidc/endpoints/AuthorizationEndpoint.java
@@ -79,6 +79,7 @@ public class AuthorizationEndpoint {
     private String scope;
     private String loginHint;
     private String prompt;
+    private String nonce;
     private String idpHint;
 
     private String legacyResponseType;
@@ -102,6 +103,7 @@ public class AuthorizationEndpoint {
         loginHint = params.getFirst(OIDCLoginProtocol.LOGIN_HINT_PARAM);
         prompt = params.getFirst(OIDCLoginProtocol.PROMPT_PARAM);
         idpHint = params.getFirst(AdapterConstants.KC_IDP_HINT);
+        nonce = params.getFirst(OIDCLoginProtocol.NONCE_PARAM);
 
         checkSsl();
         checkRealm();
@@ -225,6 +227,7 @@ public class AuthorizationEndpoint {
         clientSession.setNote(OIDCLoginProtocol.ISSUER, Urls.realmIssuer(uriInfo.getBaseUri(), realm.getName()));
 
         if (state != null) clientSession.setNote(OIDCLoginProtocol.STATE_PARAM, state);
+        if (nonce != null) clientSession.setNote(OIDCLoginProtocol.NONCE_PARAM, nonce);
         if (scope != null) clientSession.setNote(OIDCLoginProtocol.SCOPE_PARAM, scope);
         if (loginHint != null) clientSession.setNote(OIDCLoginProtocol.LOGIN_HINT_PARAM, loginHint);
         if (prompt != null) clientSession.setNote(OIDCLoginProtocol.PROMPT_PARAM, prompt);

diff --git a/services/src/main/java/org/keycloak/protocol/oidc/OIDCLoginProtocol.java b/services/src/main/java/org/keycloak/protocol/oidc/OIDCLoginProtocol.java
index c002335..ded0fbb 100755
--- a/services/src/main/java/org/keycloak/protocol/oidc/OIDCLoginProtocol.java
+++ b/services/src/main/java/org/keycloak/protocol/oidc/OIDCLoginProtocol.java
@@ -55,6 +55,7 @@ public class OIDCLoginProtocol implements LoginProtocol {
     public static final String GRANT_TYPE_PARAM = "grant_type";
     public static final String REDIRECT_URI_PARAM = "redirect_uri";
     public static final String CLIENT_ID_PARAM = "client_id";
+    public static final String NONCE_PARAM = "nonce";
     public static final String PROMPT_PARAM = "prompt";
     public static final String LOGIN_HINT_PARAM = "login_hint";
     public static final String LOGOUT_REDIRECT_URI = "OIDC_LOGOUT_REDIRECT_URI";

diff --git a/services/src/main/java/org/keycloak/protocol/oidc/TokenManager.java b/services/src/main/java/org/keycloak/protocol/oidc/TokenManager.java
index 99528c8..995175e 100755
--- a/services/src/main/java/org/keycloak/protocol/oidc/TokenManager.java
+++ b/services/src/main/java/org/keycloak/protocol/oidc/TokenManager.java
@@ -324,6 +324,7 @@ public class TokenManager {
         token.issuedNow();
         token.issuedFor(client.getClientId());
         token.issuer(clientSession.getNote(OIDCLoginProtocol.ISSUER));
+        token.setNonce(clientSession.getNote(OIDCLoginProtocol.NONCE_PARAM));
         if (session != null) {
             token.setSessionState(session.getId());
         }
@@ -434,6 +435,7 @@ public class TokenManager {
             idToken.issuedNow();
             idToken.issuedFor(accessToken.getIssuedFor());
             idToken.issuer(accessToken.getIssuer());
+            idToken.setNonce(accessToken.getNonce());
             idToken.setSessionState(accessToken.getSessionState());
             if (realm.getAccessTokenLifespan() > 0) {
                 idToken.expiration(Time.currentTime() + realm.getAccessTokenLifespan());