#Access Control

#Security concept

Security can be configured for the server and per application separately. Using different user base per application and for Admin Console access enables easy multi-tenant deployments.

To set up security for the server, use the "Server Config" page in Admin Console Overview. Application security is part of application's config screen.

Both server and application security use the same configuration options.

First, select the security module from the list of built-in modules.

#Available modules

Module	Description	Public
INHERITED	Application does not define its own security, but shares security context with server instead. This module is not available on the server.	☑
NONE	Enables anonymous access to application. No login is required.	☑
EMBEDDED	Users, passwords and roles are defined directly in webswing.config configuration file.	☑
PROPERTY_FILE	Users, passwords and roles are defined in the property file.	☒
DATABASE	Users are stored in database. The library with JDBC driver has to be specified in security module's class path. Database connection details has to be defined.	☒
OPENID_CONNECT	Single-sign-on using OpenID Connect protocol.	☒
SAML2	Single-sign-on using SAML2 protocol.	☒
KEYCLOAK	Keycloak authentication server integration module.	☒
Custom module	The custom security module can be created and fully-qualified class name defined.	☒

Advanced security modules are distributed through Webswing Client Portal and are available only to Webswing Customers. It is recommended to extract the security modules distribution archive to webswing/security folder. This way the Admin Console will find them automatically.

#Configuration

#Keycloak vs OIDC

OIDC security module, can integrate directly with Keycloak and with other providers, like Okta, Active Directory, Azure. Using the Keycloak module requires definition of the providers as realms in Keycloak.

Keycloak integration is an extension of the OIDC module that allows the setup of multiple realms to be used as identity providers. When user logs-in realm is selected as a url parameter ?realm=master This is useful in specific use cases where users are forwarded to webswing from different sources or if administrators and users are defined in different places, this way they can be united in one security module.

#Keycloak with Keycloak Module

#OpenID Connect with OKTA Configuration

#OIDC Logout

For OIDC logout 2 additional configuration attributes are important:

1. logoutUrl - Identity Provider Logout URL with URL params:
   • id_token_hint = required attribute with value ${user.id_token}
   • post_logout_redirect_uri = optional redirect uri
2. attributeMapping = mapping of the id_token which is used in the logout url as a parameter

In the following example Webswing is running on port 8080 and OIDC Identity Provider is on port 8081:

"/oidc-demo" : {
    "path" : "/oidc-demo",
    "enabled" : true,
    "name" : "oidc-demo",
    "webFolder" : "${webswing.rootDir}/apps/WebswingDemo/webroot",
    "restrictedResources" : [ ],
    "langFolder" : "",
    "security" : {
      "module" : "org.webswing.security.modules.openidconnect.OpenIDConnectSecurityModule",
      "config" : {
        "importDiscoveryJson" : "http://localhost:8081/auth/realms/master/.well-known/openid-configuration",
        "callbackUrl" : "http://localhost:8080/oidc-demo/login",
        "clientId" : "webswing-oidc",
        "usernameAttributeName" : "preferred_username",
        "scopes" : "openid profile",
        "logoutUrl" : "http://localhost:8081/auth/realms/master/protocol/openid-connect/logout?id_token_hint=${user.id_token}&post_logout_redirect_uri=http://localhost:8080/oidc-demo",
        "attributeMapping" : [ "id_token" ],
        "rolesAttributeName" : "roles"
      },

#SAML2 with Onelogin

#Isolate security context per browser tab

If you want to have a separate security context in each tab that you open in the same browser, you can use securityContextPerTab configuration parameter.

#Hashing the password in Embedded security module

In order to prevent plaintext password in the webswing.config and webswing.log hashing of the password is available. Webswing automatically hashes the passwords enterd in the Admin Console.

Open Admin Console > Applications > Security Module Config, change the password and click Apply.

The password can be hashed programmatically by creating a small JUnit test:

package org.webswing.server.services.security.modules.configtest;

import org.junit.Test;
import org.webswing.server.services.security.modules.embeded.HashUtil;

public class TestPasswordHash {

    @Test
    public void test() {
        String password = HashUtil.hash("password".toCharArray());
        System.out.println("Hashed password is: " + password);
    }

}

#Webswing Action

Webswing has a finely defined set of different actions that can be executed by a user. Actions are grouped by Access Types. Default Access Types are basic, support, admin.

Default mapping of actions to access types is:

Action	Purpose	Admin	Support	Basic
master_admin_access	Master	☑
master_support_access	Master	☑	☑
master_basic_access	Master	☑	☑	☑
rest_getPaths	Admin Console	☑	☑
rest_getAppInfo	Admin Console	☑	☑
rest_getSession	Admin Console	☑	☑
rest_getStats	Admin Console	☑	☑
rest_startRecording	Admin Console	☑	☑
rest_sessionShutdown	Admin Console	☑	☑
rest_sessionShutdownForce	Admin Console	☑	☑
rest_getConfig	Admin Console	☑	☑
rest_setConfig	Admin Console	☑
rest_startApp	Admin Console	☑
rest_stopApp	Admin Console	☑
rest_createApp	Admin Console	☑
rest_removeApp	Admin Console	☑
rest_getThreadDump	Admin Console	☑	☑
rest_getHeapDump	Admin Console	☑	☑
rest_requestThreadDump	Admin Console	☑	☑
rest_requestHeapDump	Admin Console	☑	☑
rest_toggleStatisticsLogging	Admin Console	☑	☑
rest_getOverview	Admin Console	☑	☑
rest_manageScaling	Admin Console	☑
rest_controlSessionPool	Admin Console	☑
rest_reloadWebsocketUrls	Admin Console	☑	☑
rest_getScalingInfo	Admin Console	☑	☑
rest_viewLogs	Admin Console	☑	☑
rest_getApps	Admin Console	☑	☑	☑
rest_getOneTimePassword	Security	☑	☑
websocket_connect	WebSocket	☑	☑	☑
websocket_startRecordingPlayback	WebSocket	☑	☑
websocket_startSwingApplication	WebSocket	☑	☑	☑
websocket_startMirrorView	WebSocket	☑	☑
file_download	File Handling	☑	☑	☑
file_upload	File Handling	☑	☑	☑

AccessTypes are mapped to Roles.

Default mapping of access type to role is:

Access Type	Role
admin	Admin
support	Support
basic	Authenticated User

These mappings can be customized by implementing {@link RolePermissionResolver} interface.

Please have a look at default implementation in org.webswing.server.common.model.security.WebswingAction

#Maven Dependency

Webswing provides a security api when you need a custom security module. In your project you need to setup maven repository and dependency on webswing-server-security-api like:

<repositories>
        <repository>
            <id>webswing-public</id>
            <url>https://dev.webswing.org/public/nexus/repository/webswing-public/</url>
        </repository>
</repositories>

<dependencies>    
    <dependency>
        <groupId>org.webswing</groupId>
        <artifactId>webswing-server-security-api</artifactId>
        <version>24.1</version>
    </dependency>
</dependencies>

In case you need help with security setup, contact support@webswing.org