added new column for user_credentials table

application/src/main/data/upgrade/3.4.4/schema_update.sql

@@ -30,3 +30,20 @@ CREATE TABLE IF NOT EXISTS user_settings (
     settings varchar(100000),
     CONSTRAINT fk_user_id FOREIGN KEY (user_id) REFERENCES tb_user(id) ON DELETE CASCADE
 );
+
+-- move password history from user to user_credentials table
+ALTER TABLE user_credentials
+    ADD COLUMN IF NOT EXISTS additional_info varchar;
+
+CREATE OR REPLACE PROCEDURE migrate_password_history()
+    LANGUAGE plpgsql AS
+$$
+BEGIN
+    UPDATE user_credentials AS c
+    SET additional_info = u.additional_info
+    FROM tb_user AS u
+    WHERE u.id = c.id;
+END;
+$$;
+-- USER PASSWORD MIGRATION END
+call migrate_password_history();

common/data/src/main/java/org/thingsboard/server/common/data/security/UserCredentials.java

@@ -15,10 +15,17 @@
  */
 package org.thingsboard.server.common.data.security;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.databind.JsonNode;
 import lombok.EqualsAndHashCode;
 import org.thingsboard.server.common.data.BaseData;
 import org.thingsboard.server.common.data.id.UserCredentialsId;
 import org.thingsboard.server.common.data.id.UserId;
+import org.thingsboard.server.common.data.validation.Length;
+import org.thingsboard.server.common.data.validation.NoXss;
+
+import static org.thingsboard.server.common.data.SearchTextBasedWithAdditionalInfo.getJson;
+import static org.thingsboard.server.common.data.SearchTextBasedWithAdditionalInfo.setJson;
 
 @EqualsAndHashCode(callSuper = true)
 public class UserCredentials extends BaseData<UserCredentialsId> {
@@ -30,6 +37,20 @@ public class UserCredentials extends BaseData<UserCredentialsId> {
     private String password;
     private String activateToken;
     private String resetToken;
+
+    @NoXss
+    private transient JsonNode additionalInfo;
+
+    @JsonIgnore
+    private byte[] additionalInfoBytes;
+
+    public JsonNode getAdditionalInfo() {
+        return getJson(() -> additionalInfo, () -> additionalInfoBytes);
+    }
+
+    public void setAdditionalInfo(JsonNode settings) {
+        setJson(settings, json -> this.additionalInfo = json, bytes -> this.additionalInfoBytes = bytes);
+    }
     
     public UserCredentials() {
         super();