Microsoft.AspNetCore.Authorization Namespace

Contains types that enable support for authorization. The main types are IAuthorizationRequirement (marker interface representing a requirement which must be met), IAuthorizationHandler (interface that's responsible for determining if requirements have been met), and AuthorizationPolicyBuilder (used for building AuthorizationPolicy objects that define named lists of requirements).

Classes

AllowAnonymousAttribute	Specifies that the class or method that this attribute is applied to does not require authorization.
AuthorizationBuilder	Used to configure authorization
AuthorizationFailure	Encapsulates a failure result of AuthorizeAsync(ClaimsPrincipal, Object, IEnumerable<IAuthorizationRequirement>).
AuthorizationFailureReason	Encapsulates a reason why authorization failed.
AuthorizationHandler<TRequirement>	Base class for authorization handlers that need to be called for a specific requirement type.
AuthorizationHandler<TRequirement,TResource>	Base class for authorization handlers that need to be called for specific requirement and resource types.
AuthorizationHandlerContext	Contains authorization information used by IAuthorizationHandler.
AuthorizationMiddleware	A middleware that enables authorization capabilities.
AuthorizationOptions	Provides programmatic configuration used by IAuthorizationService and IAuthorizationPolicyProvider.
AuthorizationPolicy	Represents a collection of authorization requirements and the scheme or schemes they are evaluated against, all of which must succeed for authorization to succeed.
AuthorizationPolicyBuilder	Used for building policies.
AuthorizationResult	Encapsulates the result of AuthorizeAsync(ClaimsPrincipal, Object, IEnumerable<IAuthorizationRequirement>).
AuthorizationServiceExtensions	Extension methods for IAuthorizationService.
AuthorizeAttribute	Specifies that the class or method that this attribute is applied to requires the specified authorization.
DefaultAuthorizationEvaluator	Determines whether an authorization request was successful or not.
DefaultAuthorizationHandlerContextFactory	A type used to provide a AuthorizationHandlerContext used for authorization.
DefaultAuthorizationHandlerProvider	The default implementation of a handler provider, which provides the IAuthorizationHandlers for an authorization request.
DefaultAuthorizationPolicyProvider	The default implementation of a policy provider, which provides a AuthorizationPolicy for a particular name.
DefaultAuthorizationService	The default implementation of an IAuthorizationService.

Interfaces

IAllowAnonymous	Marker interface to allow access to anonymous users.
IAuthorizationEvaluator	Determines whether an authorization request was successful or not.
IAuthorizationHandler	Classes implementing this interface are able to make a decision if authorization is allowed.
IAuthorizationHandlerContextFactory	A type used to provide a AuthorizationHandlerContext used for authorization.
IAuthorizationHandlerProvider	A type which can provide the IAuthorizationHandlers for an authorization request.
IAuthorizationMiddlewareResultHandler	Allow custom handling of authorization and handling of the authorization response.
IAuthorizationPolicyProvider	A type which can provide a AuthorizationPolicy for a particular name.
IAuthorizationRequirement	Represents an authorization requirement.
IAuthorizationRequirementData	Interface that can produce authorization requirements.
IAuthorizationService	Checks policy based permissions for a user
IAuthorizeData	Defines the set of data required to apply authorization rules to a resource.

Remarks

For more information about authorization, see Introduction to authorization in ASP.NET Core.