private void ConfigureAuthentication(IServiceCollection services)
{
var authenticationSettings = Configuration
.GetSection(nameof(Authentication))
.Get <Authentication>();
services.AddIdentity <ApplicationUser, ApplicationRole>(options => options.Stores.MaxLengthForKeys = 128)
.AddEntityFrameworkStores <BiddingContext>()
.AddDefaultTokenProviders();
services.AddDbContext <BiddingContext>(
options => options.UseSqlServer(
Configuration.GetConnectionString("BiddingBaltic"),
sqlOptions => sqlOptions.EnableRetryOnFailure()
)
);
//Register the Permission policy handlers
services.AddSingleton <IAuthorizationPolicyProvider, AuthorizationPolicyProvider>();
services.AddSingleton <IAuthorizationHandler, PermissionHandler>();
services
.AddAuthentication(options =>
{
options.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;
options.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
options.DefaultChallengeScheme = CookieAuthenticationDefaults.AuthenticationScheme;
})
.AddCookie(options =>
{
options.Cookie.Name = Configuration["Cookies:Session"];
options.SlidingExpiration = true;
options.Cookie.HttpOnly = true;
options.Cookie.SameSite = SameSiteMode.Lax;
options.Cookie.SecurePolicy = CookieSecurePolicy.SameAsRequest;
options.LoginPath = "/sign-in";
options.Cookie.IsEssential = true;
options.Events = new CookieAuthenticationEvents()
{
OnRedirectToLogin = (context) =>
{
if (context.Request.Path.StartsWithSegments("/api"))
{
context.Response.Clear();
context.Response.StatusCode = StatusCodes.Status401Unauthorized;
return(Task.CompletedTask);
}
context.Response.Redirect(context.RedirectUri);
return(Task.CompletedTask);
}
};
})
.AddOpenIdConnect(Configuration["Authentication:Scheme"], options =>
{
// Set the authority to your Auth0 domain
options.Authority = Configuration["Authentication:Authority"];
// Configure the Auth0 Client ID and Client Secret
options.ClientId = Configuration["Authentication:ClientId"];
options.ClientSecret = Configuration["Authentication:ClientSecret"];
// Set response type to code
options.ResponseType = "code";
options.SaveTokens = true;
// Configure the scope
options.Scope.Clear();
options.Scope.Add("openid");
options.Scope.Add("profile");
options.Scope.Add("email");
options.CallbackPath = new PathString("/" + Configuration["Authentication:CallbackPath"]);
// Configure the Claims Issuer to be Auth0
options.ClaimsIssuer = Configuration["Authentication:Issuer"];
options.Events = new OpenIdConnectEvents
{
// handle the logout redirection
OnRedirectToIdentityProviderForSignOut = (context) =>
{
string logoutUri = $"https://{Configuration["Authentication:Domain"]}/v2/logout?client_id={Configuration["Authentication:ClientId"]}";
string postLogoutUri = context.Properties.RedirectUri;
if (postLogoutUri.IsNotSpecified() == false)
{
if (postLogoutUri.StartsWith("/"))
{
// transform to absolute
var request = context.Request;
postLogoutUri = request.Scheme + "://" + request.Host + request.PathBase + postLogoutUri;
}
logoutUri += $"&returnTo={ Uri.EscapeDataString(postLogoutUri)}";
}
context.Response.Redirect(logoutUri);
context.HandleResponse();
return(Task.CompletedTask);
},
OnTokenValidated = async(context) =>
{
JwtPayload payload = context.SecurityToken.Payload;
if (payload.IsNotSpecified())
{
throw new WebApiException(HttpStatusCode.Unauthorized, UserErrorMessage.CanNotSignIn);
}
ApplicationUser user = new ApplicationUser()
{
Email = payload["email"].ToString(),
IdentityId = payload["sub"].ToString(),
EmailConfirmed = Convert.ToBoolean(payload["email_verified"]),
UserName = payload["email"].ToString()
};
UsersService usersService = services.BuildServiceProvider().GetService <UsersService>();
ApplicationUser userDetails = await usersService.HandleUserLoginAsync(user).ConfigureAwait(true);
// setup user claims
context.Principal.AddIdentity(await SetupUserClaimsAsync(services, userDetails).ConfigureAwait(true));
// setup profile cookie
string userProfileCookieJSON = SetupUserProfileCookie(userDetails);
// setup profile cookie options
CookieOptions userProfileCookieOptions = SetupUserProfileCookieOptions();
context.Response.Cookies.Append("BIDPROFILE", userProfileCookieJSON, userProfileCookieOptions);
}
};
});
}
