using IAuth.Authentication; public class AuthService { private readonly IAuthenticationProvider _authenticationProvider; public AuthService(IAuthenticationProvider authenticationProvider) { _authenticationProvider = authenticationProvider; } public bool Authenticate(string username, string password) { return _authenticationProvider.ValidateCredentials(username, password); } }
using IAuth.Authorization; public class AuthorizationService { private readonly IAuthorizationProvider _authorizationProvider; public AuthorizationService(IAuthorizationProvider authorizationProvider) { _authorizationProvider = authorizationProvider; } public bool Authorize(string username, string role) { return _authorizationProvider.IsUserInRole(username, role); } }This example shows how to implement role-based authorization using IAuth. We create an instance of IAuthorizationProvider and use the IsUserInRole method to check if the user has the required role for a particular action. In conclusion, IAuth is a package library used for authentication and authorization purposes in C# applications. It provides a set of interfaces and classes that make it easy to implement authentication and authorization in your C# applications.