public static IServiceCollection AddSecurity(
this IServiceCollection services,
IConfiguration configuration)
{
services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
.AddJwtBearer(JwtBearerDefaults.AuthenticationScheme, options =>
{
options.TokenValidationParameters = new TokenValidationParameters()
{
ValidateIssuer = true,
ValidateAudience = true,
ValidateLifetime = true,
ValidateIssuerSigningKey = true,
ClockSkew = TimeSpan.Zero,
ValidIssuer = configuration["JWT:Issuer"],
ValidAudience = configuration["JWT:Audience"],
IssuerSigningKey = new SymmetricSecurityKey(
Encoding.UTF8.GetBytes(configuration["JWT:Secret"]))
};
options.Events = new JwtBearerEvents()
{
OnAuthenticationFailed = context =>
{
if (context.Exception is SecurityTokenExpiredException)
{
context.Response.Headers.Add("RefreshToken", "true");
}
var response = new UnauthorizedApiResponse("Token has expired.");
var body = ObjectToJson.ToByteArray(response);
context.Response.StatusCode = response.Status;
context.Response.ContentType = "application/json";
context.Response.Body.Write(body, 0, body.Length);
return(Task.CompletedTask);
},
OnForbidden = context =>
{
var response = new ForbiddenApiResponse();
var body = ObjectToJson.ToByteArray(response);
context.Response.StatusCode = response.Status;
context.Response.ContentType = "application/json";
context.Response.Body.Write(body, 0, body.Length);
return(Task.CompletedTask);
}
};
});
services.AddAuthorization();
// Solution wide DI
services.AddScoped <IIdentityService, IdentityService>();
// Project wide DI
services.AddScoped <IAuthenticationService, AuthenticationService>();
services.AddScoped <ITokenGenerator, TokenGenerator>();
services.AddScoped <IUserService, UserService>();
return(services);
}
public async Task <IActionResult> GetLandlordsForUserAsync(
[FromRoute] string userId,
[FromBody] GetLandlordsRequest request)
{
if (userId != request.UserId)
{
var forbiddenResult = new ForbiddenApiResponse();
return(StatusCode(forbiddenResult.Status, forbiddenResult));
}
if (ModelState.IsValid)
{
var result = await _landlordService.GetLandlordsForUserAsync(request);
return(StatusCode(result.Status, result.Payload));
}
return(GetBadRequestResult());
}
protected ResponseMessage ForbiddenResponse(string title = null)
{
var response = new ForbiddenApiResponse(title);
return(new ResponseMessage(response.Status, response));
}