implementing-casbin

You implement RBAC authorization in Go with Casbin by defining a model configuration file and using the library to enforce role-based access control policies, integrating directly into your service logic.

Casbin integrates with GORM for PostgreSQL policy persistence by using the gorm-adapter to automatically load and save authorization policies, ensuring your access control rules remain synchronized with your database.

Yes, you can use Casbin middleware with the Chi router and gRPC to secure API endpoints, intercepting requests to enforce attribute-based and role-based access control before they reach your handlers.

The best way to handle multi-tenant access control in Go is using Casbin's domain support, which allows you to define distinct roles and permissions for users within each tenant domain for fine-grained security.

Yes, Casbin supports ABAC models alongside RBAC in Go applications, allowing you to implement hybrid policy models that evaluate user attributes and resource properties for fine-grained authorization.

Setting up Casbin with PostgreSQL requires the Casbin v2 library, the gorm-adapter v3 for database persistence, and the specific GORM PostgreSQL driver to establish the connection and store policies.