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krkarma777 / online-store

SEED: An open-market platform built with JDK 17, Spring Boot, and Oracle DB, focusing on RESTful architecture and secure user experiences.

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Implement Auto-Login Feature Using Existing JWT Infrastructure

krkarma777 opened this issue · comments

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Description:

Building on our existing JWT (JSON Web Tokens) infrastructure, we aim to enhance user experience by implementing an auto-login feature. This feature will enable users to remain logged in and seamlessly access their accounts without needing to re-enter their credentials every time, thus providing a more fluid and user-friendly interaction with our platform. The implementation should ensure security best practices are adhered to, preventing unauthorized access and maintaining user data integrity.

Objectives:

  • User Convenience: Minimize the need for users to repeatedly log in, thereby streamlining their interaction with the platform.
  • Security: Ensure the auto-login feature does not compromise the security of user accounts and data.
  • Compliance: Adhere to relevant data protection and privacy laws and guidelines, ensuring user consent is obtained and managed appropriately.

Required Changes:

  • Token Refreshing: Implement a token refresh mechanism that automatically renews the JWT upon expiry, without user intervention, as long as the user opts-in for auto-login.
  • Secure Storage: Ensure the secure storage of tokens on the client side, utilizing secure storage solutions that align with industry standards.
  • User Consent: Integrate a user consent mechanism during the login process, allowing users to opt-in or opt-out of the auto-login feature.
  • Logout Mechanism: Provide a clear and straightforward way for users to logout, which should invalidate the existing token and remove it from client-side storage.
  • Error Handling and Re-authentication: Handle scenarios where auto-login fails due to token issues, prompting users for manual login without compromising the user experience.

Acceptance Criteria:

Users can opt-in to the auto-login feature during the login process and remain logged in across sessions without manual re-authentication.
The auto-login feature securely manages token storage and renewal, adhering to best practices in security and data protection.
Users can easily opt-out of auto-login and manually logout, with the system correctly invalidating and clearing stored tokens.
The implementation of the auto-login feature does not introduce any new security vulnerabilities or compliance issues.