identity-acl

An anti-corruption layer for OIDC token validation isolates your core domain from external identity providers by validating JWTs and translating standard claims into domain-specific authorization tokens. It centralizes identity management and prevents provider lock-in.

You validate JWT tokens and translate claims by routing identity requests through an anti-corruption layer that checks standard OIDC claims, converts them to domain-specific permissions, and facilitates secure service-to-service communication using Managed Identity or OpenIddict.

Yes, you can swap identity providers like Entra External ID, OpenIddict, or Keycloak without disrupting downstream services by using a provider-swappable anti-corruption layer that abstracts token validation and claims translation behind a single integration point.

You need an anti-corruption layer for user identity management when your platform requires centralized JWT validation, domain event publication, and decoupled service-to-service authentication to prevent external identity provider changes from corrupting your core bounded contexts.

Yes, the identity anti-corruption layer supports local development service-to-service authentication by utilizing OpenIddict as a local identity provider alternative, while seamlessly switching to Managed Identity for production cloud environments.

You handle user lifecycle events and domain identity mapping by centralizing identity integration in an anti-corruption layer that validates external tokens, translates claims to domain-specific identities, and publishes domain events to downstream microservices.