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How does user authentication work in microservices?
Stateless authentication stores the user session on the client-side. A cryptographic algorithm signs the user session to ensure the session data’s integrity and authority. Each time the client requests a resource from the server, the server is responsible for verifying the token claims sent as a cookie.
How does authentication system work?
In authentication, the user or computer has to prove its identity to the server or client. Usually, authentication by a server entails the use of a user name and password. Other ways to authenticate can be through cards, retina scans, voice recognition, and fingerprints.
How does authorization work in a microservice service?
In this kind of scenario, authorization still happens as usual via the authorization service, however the microservice being called will still receive the users permissions as metadata and it will return specific fields based on the user’s permission.
How does authentication work in a microservice architecture?
Each microservice depends on user authentication data, which it doesn’t own. It’s hard to maintain and monitor. Authentication should be a global solution and handle as a cross-cutting concern. One option to refine this solution would be to use a shared authentication library loaded on each microservice.
Authorization in our systems is purely permission based. The permissions are used to restrict access to an api endpoint and also control users view on the frontend apps. permissions in authorization service has many to many relationship with roles in user service.
How is behalf based on a microservices architecture?
Behalf is based on microservices architecture, meaning that each service is loosely coupled and has its own enclosed, well-defined bounded context. Working with small components creates room to scale the service in separate parts. Each microservice has its own autonomy & provides flexibility on the technology that will be used.