In today’s modern world, the concept of authentication and authorisation is made simple with sophisticated tools. This way, Auth0 is one of the identity management platforms that leaves no stone unturned in strengthening the security and safety of applications and resources. No doubt that Auth0 makes a paradigm shift in the protection of apps through the processes through SSO, step-up authentication, and so on. Right? Get ready to learn more about Auth0 features, benefits, configure signing on to android apps, and many more in this tutorial.
Generally, organisations allow users to access their applications and resources only after they make the login process to ensure user identification. But, you cannot simply move considering user identity as a mere login process – yes, it is beyond that. Organisations must be vigilant of all the user activities they make in applications and resources - round-the-clock. A slight compromise on security would significantly affect organisations’ reputations and bottom line. Hence, a need arises for corporates to ensure the security of resources through robust identity management solutions.
This way, Auth0 is one identity management platform that offers robust security solutions for user authentication and authorisation for accessing resources. In this tutorial, we will have an overall coverage of Auth0 features, solutions offered, how to configure android apps for secured login, benefits of auth0, and more in greater detail.
Auth0 Tutorial - Topics of Content:
Auth0 is a popular identity authentication and authorisation platform which supports secure access to organisational resources. In simple terms, it is a developer-friendly tool that provides secured access control. By incorporating Auth0, you can only allow developers, employees, and customers to access your applications and resources. Auth0 uses OAuth 2.0 and OpenID Connect Protocol (OIDC) authorisation framework for making secured connections. Thus, you can safeguard your applications and resources from unauthorised entries and attacks with Auth0.
No worries if you are eager to know why Auth0 is preferred over protecting applications. Get the reasons below:
Auth0 offers easy-to-use and adaptable authentication processes. In other words, it simplifies signing-on and authentication processes to the convenience of customers. Mainly, it provides high security and reasonable control over organisational resources. As mentioned earlier, Auth0 is a developer-friendly tool because of its low code or no code features. Besides, Auth0 was named a Leader in Gartner Magic Quadrant for Access Management in 2021.
When it comes to Auth0, it offers fantastic features to secure applications. Let us look over them below in detail.
Access Management: Auth0 executes a dynamic access control system by defining access roles for all users. This process will ensure secured access to applications and resources.
Access management has the following methods to ensure security.
Extensibility: Auth0 offers stand-alone serverless developer tools to achieve extensibility and customise Auth0 per individual needs.
Following are the methods used to achieve extensibility with Auth0.
Let's now know the use of the different developer tools below:
With the Drag and drop option, you can customise identity flows in the flow editor to optimise the authentication process. This feature helps to avoid rewriting codes and reconfiguring functions.
With the IntelliSense code completion, you can simply write Java functions. Not only limited to this, but Auth0 also supports minimising developing time with real-time syntax checking and allowing auto-completion of commands and functions.
Auth0 allows you to draft, verify, and test codes efficiently with a single user interface. Also, you can save the changes you have made to the codes without committing to production. Besides, Auth0 simplifies testing and debugging processes by tracking state changes literally.
Auth0 easily handles non-interactive applications like IoT devices and allows them to access APIs securely.
Auth0 notifies users whenever third parties breach their credentials. It blocks the credentials until users create new passwords.
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From SSO to Step-up authentication, Auth0 offers numerous business solutions for many businesses such as finance, public sector, retail, healthcare, and B2B SaaS services. As a result, Auth0 optimises the security of applications and resources, access to B2B services, reduces frictions in signing on, protects high-risk transactions, and so on.
Let us now look at what solutions can be provided by Auth0 in various businesses.
Financial Services: Auth0 uses battle-tested industry standards such as OpenID Connect, SAML, LDAP, OAuth, and JSON web tokens for identity authentication and authorisation. By complying with these standards, Auth0 ensures access control to applications. Moreover, Auth0 conducts due diligence checks to ensure customers' identities.
Healthcare: Auth0 offers easy-to-use access controls, which help provide quality patient care. Mainly, Auth0 support satisfies HIPAA compliances for organisations with PHI data. Note that PHI is the Protected/Personal Health Data.
Retail: Customers can manage their profiles in retail portals without compromising data security. On the other side, companies can gain business growth and increase the bottom line because of the frictionless access provided by Auth0.
B2B SaaS: Auth0 is highly scalable and capable of managing as many users as possible. This kind of scaling can be realised with the support of Active Directory, LDAP, Ping Federate, and custom SAML-P Providers. What’s more! Enterprises can store their data in Active Directory or custom databases securely.
Public Sector: What if attackers access confidential government resources? No doubt that it would result in serious negative consequences. Auth0 allows only authenticated citizens to access government services, ensuring the right people access the right data. This way, government services can share data among themselves securely with the support of Auth0.
Implementation of the Auth0 platform involves the following stages:
The following sections will elaborate on the processes performed in each stage mentioned above.
Configuring Auth0: In this stage, how will Auth0 work with applications and APIs is configured. Also, who can control the Auth0 dashboard and the behaviour of Auth0 tenants is configured.
Plan and Design: Auth0 employs different flows to authenticate and authorise users. The following are the different types of flows used in Auth0:
Also, Auth0 supports different types of application architecture scenarios. They can be listed as follows:
Add login: This stage deals with using universal login to access applications and resources better. It includes Single Sign On (SSO) and Passwordless login. In the SSO method, a user must sign on only once, which is enough to access all applications. And passwordless is another login method that allows users to access applications using OTPs received through their email addresses or phone numbers.
Provision Users: Auth0 allows using Facebook and Salesforce credentials for authentication. In this regard, database connections are used to store users' credentials. Note that the databases may be Auth0-provided stores or users’ own databases.
Manage Users: This stage includes importing, grouping, and managing user data and controlling their access to applications. Simply put, you can easily migrate, arrange, and administer user accounts and data. Here, the users' data is imported from many data sources such as identity providers, own databases, and enterprise connections and stored in Auth0’s cloud database store. Then, migration is performed through custom database connections, Auth0 management API, and user import/export extensions.
Manage Access: Auth0 controls users' access and interaction with applications very closely. Based on this, Auth0 aggregates users’ interactions in terms of page views, e-commerce transactions, social interactions, events, and so on.
Brand Customisation: Auth0 allows customising the universal login pages and uses version control to manage source code. Also, you can customise emails and modify the flow of emails. Further, Auth0 allows customising error messages displayed by lock v11.
Code Customisation: With the secure, tenant-specific, and versioned functions, you can customise Auth0 capabilities for better efficiency. Also, you can maintain legacy rules of applications used in the authentication pipeline.
Third-party Customisation: You can use Auth0 extensions to install apps and run commands, thereby extending the capabilities of the Auth0 platform. Similarly, Auth0-reviewed integrations are used to reduce implementation time. Furthermore, you can monitor the events such as changed passwords and new registrations whenever they are made.
Protecting applications: Auth0 ensures the right people access the right resources. It can detect malicious attacks and prevents them immediately before they cause any severe harm to applications. When there are repeated login failures, or a single IP address attempting to access multiple user accounts, Auth0 enables step-up authentication. Therefore, users must go through additional identity checks before accessing applications.
Compliance: Auth0 supports compliance with essential requirements such as GDPR and HIPAA.
Deployment: This stage includes planning, verifying, and implementing Auth0 deployment. Before deployment, the evaluation must be made to decide whether to deploy Auth0 in the public or private clouds. And Run Checks are performed to ensure applications are ready for production. Know that Auth0 supports continuous integration and deployment using the deploy CLI tool.
Monitoring: You can monitor Auth0 implementation along with its status and services. Say, for instance, you can monitor event logs for making business analyses and gaining insights.
Get Support: From support plan to changelog, Auth0 offers various kinds of support for developers and the user community. In simpler terms, Auth0 offers multiple tiers of support to users and developers to solve their challenges quickly while working with Auth0. It includes defect resolution, how to open and manage Auth0 support tickets, how to report a security issue, and so on.
Troubleshoot: The challenges faced by developers and users may be commonplace, along with authentication, integration and extensibility issues. To solve these issues, Auth0 uses various tools such as generating and analysing HAR files, inspecting tokens and debugging.
You can add Auth0 Android SDK to your project. This is the library that is used to make requests to the Auth0's authentication and management APIs. You need to add the following build.gradle dependencies in the application.
You can find the build.gradle dependencies section in the following codes used for configuration:
With manifest placeholders, Auth0 defines an intent-filter internally. It helps to capture the authentication callback URL. Know that you need to set the callback URL Scheme and Auth0 tenant domain in this regard.
To ensure SDK works properly, we need to set the following properties in strings.xml:
The strings.xml coding section is given as follows:
Make sure that the Andriodmanifest.xml file specifies the android.permissions.INTERNET permission as follows:
Then, you can run the Sync Project with Gradle Files inside the Android Studio. Or else, you can execute .gradlew clean assembleDebug from the command line.
As universal login is the best and easiest authentication method, it is mainly recommended for applications. You can hold user credentials by creating a new instance of the Auth0 class using the onCreate method.
Using the webauthprovider class and creating a loginWithBrowser method authenticates the new connections enabled on your application. As part of the initial configuration, you can pass the scheme value used in the auth0scheme manifest placeholder.
Once you call the webauthprovider#start function, the browser launches the login page. The callback URL is called after the user is authenticated. The callback URL will have the final result of the authentication process.
You can use webauthprovider to remove the cookies set by browsers when authentication is made. Therefore, users have to re-enter credentials whenever they login into applications.
Next, add a logout method to the application so that users can close their session and log out from the application. As part of the initial configuration, you can pass the scheme used in the auto0scheme manifest placeholder.
You can use the webauthorprovider class to log out of the session. This call helps open the browser and navigate users to the logout point.
You can use the AuthenticationAPIClient class to get users’ profiles from Auth0. It requires the following two conditions:
In case you need to retrieve the email scope of users, then you have to specify the email scope.
Excellent! Now you can log in, log out, and run a user profile in your Android application with the authentication made by Auth0.
Now, let’s wrap off! Auth0 offers excellent features such as SSO, MFA, customisable UI, etc. The tutorial on logging on to Android with Auth0 might have helped you learn better. As a whole, Auth0 supports protecting applications and resources by preventing unauthorised entries and attacks. Auth0 is one of the best tools for authentication and authorisation processes, which allows for keeping user and enterprise data safe and secure.
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