Q: is authorization flow as good for native/mobile ? - OpenID Connect OAuth Server dédié

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Q: is authorization flow as good for native/mobile application as for web application? List your sources.

R: The authorization flow is not as straightforward for native/mobile applications as it is for web applications. Native/mobile applications have specific considerations and challenges when it comes to authorization and security.

Here are some key points to consider:

Native Applications: Native applications are installed on a specific device and have access to the underlying operating system’s resources. This can pose security risks if not properly managed. The authorization flow for native applications may involve storing sensitive information locally, which can be vulnerable to attacks.

Hybrid Applications: Hybrid applications combine elements of both web and native applications. They can load HTML content from a server and interpret it, which adds complexity to the authorization flow. Security measures need to be in place to protect the communication between the app and the server.

Security Concerns: Native and hybrid applications may face security vulnerabilities such as code injection, Man-In-The-Middle attacks, and unauthorized access to system resources. It is essential to implement best practices for security to mitigate these risks.

Proof of Possession: Methods like Proof of Possession (PoP) can help identify the application as the legitimate one that initiated the authentication process. This can enhance security for native and hybrid applications.

Internet of Things (IoT): In the context of IoT, devices act as user agents and may require authentication using similar principles as web or native applications. Security measures need to be implemented to protect data exchanged between IoT devices.

Sources:

These sources provide detailed information on the challenges and best practices for implementing authorization flows in native and mobile applications.

Q: what says OAuthSD about this : is authorization flow as god for native/mobile application as for web application?

R: OAuthSD mentions that the Authorization Code Flow is the most commonly used flow, suitable for traditional web applications as well as native/mobile applications. It provides optimal security by keeping the application secret on the server, ensuring that tokens are not exposed to the browser, allowing authentication of both the client application and the end-user, and securely linking the user’s identity, application identity, and authorization scope.

Q: what says OAuthSD about security of authaurization code flow for native/mobile applications?

R: OAuthSD considers the Authorization Code flow to be secure only when applied to web applications with a backend. For native or mobile applications, OAuthSD does not recommend using the Authorization Code flow due to security concerns. In the context of native or mobile applications, OAuthSD emphasizes the importance of considering the limitations and potential risks associated with using this flow.