keycloak-aplcache

diff --git a/model/mongo/src/main/java/org/keycloak/connections/mongo/updater/impl/DefaultMongoUpdaterProvider.java b/model/mongo/src/main/java/org/keycloak/connections/mongo/updater/impl/DefaultMongoUpdaterProvider.java
index 0b4cea7..889281c 100755
--- a/model/mongo/src/main/java/org/keycloak/connections/mongo/updater/impl/DefaultMongoUpdaterProvider.java
+++ b/model/mongo/src/main/java/org/keycloak/connections/mongo/updater/impl/DefaultMongoUpdaterProvider.java
@@ -32,6 +32,7 @@ import org.keycloak.connections.mongo.updater.impl.updates.Update1_3_0;
 import org.keycloak.connections.mongo.updater.impl.updates.Update1_4_0;
 import org.keycloak.connections.mongo.updater.impl.updates.Update1_7_0;
 import org.keycloak.connections.mongo.updater.impl.updates.Update1_8_0;
+import org.keycloak.connections.mongo.updater.impl.updates.Update1_9_2;
 import org.keycloak.models.KeycloakSession;
 
 import java.util.Date;
@@ -55,7 +56,8 @@ public class DefaultMongoUpdaterProvider implements MongoUpdaterProvider {
             Update1_3_0.class,
             Update1_4_0.class,
             Update1_7_0.class,
-            Update1_8_0.class
+            Update1_8_0.class,
+            Update1_9_2.class
     };
 
     @Override

diff --git a/model/mongo/src/main/java/org/keycloak/connections/mongo/updater/impl/updates/Update1_9_2.java b/model/mongo/src/main/java/org/keycloak/connections/mongo/updater/impl/updates/Update1_9_2.java
new file mode 100644
index 0000000..7c91a29
--- /dev/null
+++ b/model/mongo/src/main/java/org/keycloak/connections/mongo/updater/impl/updates/Update1_9_2.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2016 Red Hat, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.keycloak.connections.mongo.updater.impl.updates;
+
+import com.mongodb.BasicDBList;
+import com.mongodb.BasicDBObject;
+import com.mongodb.DBCollection;
+import com.mongodb.WriteResult;
+import org.keycloak.hash.Pbkdf2PasswordHashProvider;
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.models.UserCredentialModel;
+import org.keycloak.models.utils.HmacOTP;
+
+/**
+ * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
+ */
+public class Update1_9_2 extends Update {
+
+    @Override
+    public String getId() {
+        return "1.9.2";
+    }
+
+    @Override
+    public void update(KeycloakSession session) {
+        BasicDBList orArgs = new BasicDBList();
+        orArgs.add(new BasicDBObject("type", UserCredentialModel.PASSWORD));
+        orArgs.add(new BasicDBObject("type", UserCredentialModel.PASSWORD_HISTORY));
+
+        BasicDBObject elemMatch = new BasicDBObject("$or", orArgs);
+        elemMatch.put("algorithm", HmacOTP.HMAC_SHA1);
+
+        BasicDBObject query = new BasicDBObject("credentials", new BasicDBObject("$elemMatch", elemMatch));
+
+        BasicDBObject update = new BasicDBObject("$set", new BasicDBObject("credentials.$.algorithm", Pbkdf2PasswordHashProvider.ID));
+
+        DBCollection users = db.getCollection("users");
+
+        // Not sure how to do in single query
+        int countModified = 1;
+        while (countModified > 0) {
+            WriteResult wr = users.update(query, update, false, true);
+            countModified = wr.getN();
+            log.debugf("%d credentials modified in current iteration during upgrade to 1.8", countModified);
+        }
+    }
+}

diff --git a/server-spi/src/main/java/org/keycloak/models/utils/RepresentationToModel.java b/server-spi/src/main/java/org/keycloak/models/utils/RepresentationToModel.java
index 970fd7e..d07902d 100755
--- a/server-spi/src/main/java/org/keycloak/models/utils/RepresentationToModel.java
+++ b/server-spi/src/main/java/org/keycloak/models/utils/RepresentationToModel.java
@@ -1284,7 +1284,15 @@ public class RepresentationToModel {
             if (cred.getDigits() != null) hashedCred.setDigits(cred.getDigits());
 
             if (cred.getAlgorithm() != null) {
-                hashedCred.setAlgorithm(cred.getAlgorithm());
+
+                // Could happen when migrating from some early version
+                if ((UserCredentialModel.PASSWORD.equals(cred.getType()) || UserCredentialModel.PASSWORD_HISTORY.equals(cred.getType())) &&
+                        (cred.getAlgorithm().equals(HmacOTP.HMAC_SHA1))) {
+                    hashedCred.setAlgorithm(Pbkdf2PasswordHashProvider.ID);
+                } else {
+                    hashedCred.setAlgorithm(cred.getAlgorithm());
+                }
+
             } else {
                 if (UserCredentialModel.PASSWORD.equals(cred.getType()) || UserCredentialModel.PASSWORD_HISTORY.equals(cred.getType())) {
                     hashedCred.setAlgorithm(Pbkdf2PasswordHashProvider.ID);