ci4-shield

CodeIgniter 4 authentication and access control is implemented using the official Shield library, which handles session logins, API tokens, and role-based permissions. It manages configuration, route filter setup, and user group management.

Yes, CodeIgniter Shield supports REST API token authentication using Bearer access tokens, HMAC tokens, and JWT. This enables secure mobile app connectivity and stateless API access for your CI4 backend.

Role-based access control in CodeIgniter 4 is best implemented using Shield's group management, permission matrices, and direct user permission overrides. This provides fine-grained authority for protected routes and specific user attributes.

Yes, CodeIgniter 4 Shield supports passwordless magic link login alongside email activation and two-factor authentication. This enables secure, convenient access for e-commerce sites without requiring users to type passwords.

User banning and email verification in a CI4 application are handled natively by the Shield library. It provides built-in workflows for email activation and restricting banned users from accessing the system.

No, you do not need to manually build custom auth views and controllers from scratch for CodeIgniter Shield. The library supports custom extensions, allowing you to override existing authentication views and controllers directly.