/// <summary>
/// Enforces that current user can invoke <paramref name="handler"/> with specific
/// <paramref name="request"/> object.
/// </summary>
/// <typeparam name="TRequest">Type of request in <see cref="IRequestHandler{TRequest,TResponse}"/>.</typeparam>
/// <typeparam name="TResponse">Type of response in <see cref="IRequestHandler{TRequest,TResponse}"/>.</typeparam>
/// <param name="handler">Instance of <see cref="IRequestHandler{TRequest,TResponse}"/> or
/// <see cref="IAsyncRequestHandler{TRequest,TResponse}"/>.</param>
/// <param name="request">Instance of <typeparamref name="TRequest"/>.</param>
/// <param name="dependencyInjectionContainer"></param>
/// <param name="userContext">User to check permissions for.</param>
/// <param name="permissionManager">Instance of <see cref="SystemPermissionManager"/>.</param>
public void EnforceSecurity <TRequest, TResponse>(
object handler,
TRequest request,
DependencyInjectionContainer dependencyInjectionContainer,
UserContext userContext,
SystemPermissionManager permissionManager) where TRequest : IRequest <TResponse>
{
if (this.ContextCommand != null)
{
// Call GetPermission from IContextCommand.GetPermission.
var permission = this.GetPermission.Invoke(handler, null);
// Get context.
var repository = (IEntityRepository)dependencyInjectionContainer.GetInstance(this.EntitySecurityConfiguration.Repository);
var context = repository.Find(((ISecureHandlerRequest)request).ContextId);
// Enforce permission.
var pm = dependencyInjectionContainer.GetInstance(this.EntitySecurityConfiguration.PermissionManager);
this.EnforceContextPermission.Invoke(pm, new[]
{
permission,
userContext,
context
});
}
// If command implements ISecureHandler.
if (this.SystemCommand != null)
{
var permission = this.GetPermission.Invoke(handler, null);
permissionManager.EnforceCanDo((SystemAction)permission, userContext);
}
}
public UserSecurityContext(
UserContext userContext,
SystemPermissionManager systemPermissionManager,
DependencyInjectionContainer dependencyInjectionContainer,
EntitySecurityConfigurationRegister entityConfigurationRegister,
ObjectSecurityConfigurationRegister objectSecurityConfigurationRegister)
{
this.UserContext = userContext;
this.systemPermissionManager = systemPermissionManager;
this.dependencyInjectionContainer = dependencyInjectionContainer;
this.entityConfigurationRegister = entityConfigurationRegister;
this.objectSecurityConfigurationRegister = objectSecurityConfigurationRegister;
}
