Permify / permify

middleware.AuthFunc   A

package middleware

import (

	"context"

	grpcAuth "github.com/grpc-ecosystem/go-grpc-middleware/auth"

	"github.com/Permify/permify/internal/authn"

)

// AuthFunc - Middleware that responsible for key authentication

func AuthFunc(authenticator authn.Authenticator) grpcAuth.AuthFunc {

	return func(ctx context.Context) (context.Context, error) {

		err := authenticator.Authenticate(ctx)

		if err != nil {

			return nil, err

		}

		return ctx, nil

	}

}