/// <summary>
/// Makes the specified captcha "intelligent".
/// </summary>
/// <param name="captchaManager">The specified captcha manager.</param>
/// <param name="captcha">
/// The specified <see cref="ICaptcha" />.
/// </param>
/// <param name="parameterContainer">
/// The specified <see cref="IParameterContainer" />.
/// </param>
/// <returns>
/// An instance of <see cref="ICaptcha" />.
/// </returns>
public virtual ICaptcha MakeIntelligent(ICaptchaManager captchaManager, ICaptcha captcha, IParameterContainer parameterContainer)
{
Validate.ArgumentNotNull(captchaManager, "captchaManager");
Validate.ArgumentNotNull(captcha, "captcha");
if (captcha.BuildInfo.HtmlHelper.ViewData[DefaultCaptchaManager.CaptchaNotValidViewDataKey] != null)
{
return(captcha);
}
var captchaDecorator = captcha as IntelligentCaptchaDecorator;
if (captchaDecorator != null && captchaDecorator.PolicyType.Equals(PolicyType))
{
return(captcha);
}
var tokenName = captchaManager.TokenElementName + PolicyType;
var markup = new StringBuilder(RenderMarkup(captcha, tokenName));
var script = new StringBuilder();
foreach (IIntelligencePolicy intelligencePolicy in Policies)
{
ICaptcha cp = intelligencePolicy.MakeIntelligent(captchaManager, captcha, parameterContainer);
markup.AppendLine(cp.RenderMarkup().ToHtmlString());
script.AppendLine(cp.RenderScript().ToHtmlString());
}
return(new IntelligentCaptchaDecorator(captcha, captcha1 => markup.ToString(), captcha1 => script.ToString(),
PolicyType));
}
public IActionResult CheckCaptcha(string id, string code)
{
ICaptcha captcha = _provider.GetRequiredService <ICaptcha>();
bool flag = captcha.Validate(id, code, false);
return(new JsonResult(flag));
}
public ContactController(IStringLocalizer <ContactController> localizer, ICaptcha captcha, IOptions <EnginexEmailSettings> enginexEmail, ILogger logger)
{
this.localizer = localizer;
this.captcha = captcha;
this.enginexEmail = enginexEmail;
this.logger = logger;
}
public IActionResult Captcha(string id)
{
ICaptcha captcha = _provider.GetRequiredService <ICaptcha>();
CaptchaData data = captcha.Generate(id);
MemoryStream ms = new MemoryStream(data.Bytes);
return(File(ms, "image/gif"));
}
public SearchController(IDatabase database, ILogger <SearchController> logger, IAuthHandler authHandler,
ICaptcha captcha)
{
_database = database;
_logger = logger;
_authHandler = authHandler;
_captcha = captcha;
}
public PostController(IDatabase database, IAuthHandler authHandler, IActivityLogger activityLogger,
ILogger <PostController> logger, ICaptcha captcha)
{
_database = database;
_authHandler = authHandler;
_activityLogger = activityLogger;
_logger = logger;
_captcha = captcha;
}
private CaptchaInfo CreateCaptcha(SecurityParameter[] parameters, ICaptcha provider)
{
int captchaHeight = Convert.ToInt32(GetParameterValue(parameters, "CaptchaHeight") ?? "100");
int captchaWidth = Convert.ToInt32(GetParameterValue(parameters, "CaptchaWidth") ?? "100");
int captchaNumChars = Convert.ToInt32(GetParameterValue(parameters, "CaptchaNumChars") ?? "5");
CaptchaSettings settings = new CaptchaSettings(captchaHeight, captchaWidth, "GenericSerif", captchaNumChars, false);
return(provider.Generate(settings));
}
public async Task <Thread> CreateThreadAsync(string message, ICaptcha captcha, OptionalPostArgs args)
{
uint resp = await PostManager.CreatePost(this, null, message, captcha, args).ConfigureAwait(false);
var newThread = new Thread(this, resp);
newThread.AutoUpdater.SuscribePost(newThread);
return(newThread);
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
if (!this.Visible)
{
captcha = captchProvider.GetCaptcha();
Control innerCaptchaControl = captcha.GetControl();
innerCaptchaControl.Visible = false;
this.Controls.Clear();
}
}
public AccountController(IMemoryCache memoryCache, IAuthHandler authHandler,
IWebHostEnvironment webHostEnvironment, IActivityLogger activityLogger, ILogger <AccountController> logger,
ICaptcha captcha)
{
_memoryCache = memoryCache;
_authHandler = authHandler;
_webHostEnvironment = webHostEnvironment;
_activityLogger = activityLogger;
_logger = logger;
_captcha = captcha;
}
/// <summary>
/// Makes the captcha "intelligent".
/// </summary>
/// <param name="captcha">
/// The specified <see cref="ICaptcha" />.
/// </param>
/// <param name="parameters">The specified parameters, if any.</param>
/// <returns>
/// An instance of <see cref="ICaptcha" />.
/// </returns>
public static ICaptcha AsIntelligent(this ICaptcha captcha, params ParameterModel[] parameters)
{
List <ParameterModel> list = CaptchaUtils.GetParameters(parameters);
var container = new CombinedParameterContainer(new ParameterModelContainer(list), captcha.BuildInfo.ParameterContainer);
var captchaManager = CaptchaUtils.CaptchaManagerFactory(container);
if (captchaManager.IntelligencePolicy == null)
{
throw new NullReferenceException("The IntelligencePolicy property is null.");
}
return(captchaManager.IntelligencePolicy.MakeIntelligent(captchaManager, captcha, container));
}
/// <summary>
/// Initializes a new instance of the <see cref="IntelligentCaptchaDecorator" /> class.
/// </summary>
public IntelligentCaptchaDecorator(ICaptcha captcha, Func <ICaptcha, string> renderMarkup,
Func <ICaptcha, string> renderScript, string policyType)
{
Validate.ArgumentNotNull(captcha, "captcha");
Validate.ArgumentNotNull(renderMarkup, "renderMarkup");
Validate.ArgumentNotNull(renderScript, "renderScript");
Validate.ArgumentNotNull(policyType, "policyType");
_captcha = captcha;
_renderMarkup = renderMarkup;
_renderScript = renderScript;
PolicyType = policyType;
}
public CrosscuttingService()
{
if (mailSvc == null)
{
mailSvc = ContainerHelper.Instance.Resolve<IMailService>();
mailSvc.ConfigureServer("smtp.yeah.net", 25, "pfagent", "pf18616379842");
}
if (captchaSvc == null)
{
captchaSvc = ContainerHelper.Instance.Resolve<ICaptcha>();
}
}
public async Task <Post> CreatePostAsync(string message, ICaptcha captcha, OptionalPostArgs args)
{
uint id = await PostManager.CreatePost(Board, this, message, captcha, args).ConfigureAwait(false);
var newPost = new Post()
{
Thread = this,
Message = message,
PostNumber = id,
Name = args.Name
};
AutoUpdater.SuscribePost(newPost);
return(newPost);
}
private void SaveTokenValue(ICaptcha captcha)
{
switch (StorageType)
{
case StorageType.TempData:
captcha.BuildInfo.HtmlHelper.ViewContext.TempData[captcha.BuildInfo.TokenValue] = DateTime.UtcNow;
break;
case StorageType.Session:
var dictionary = CaptchaUtils.GetFromSession(SessionKey, () => new ConcurrentDictionary <KeyTimeEntry <string>, DateTime>());
dictionary.ClearIfNeed(SessionValuesMaxCount);
dictionary.TryAdd(captcha.BuildInfo.TokenValue, DateTime.UtcNow);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
private void SaveTokenValue(ICaptcha captcha)
{
switch (StorageType)
{
case StorageType.TempData:
captcha.BuildInfo.HtmlHelper.ViewContext.TempData[captcha.BuildInfo.TokenValue] = true;
break;
case StorageType.Session:
var hashSet = CaptchaUtils.GetFromSession(SessionKey, () => new HashSet <KeyTimeEntry <string> >());
hashSet.ClearIfNeed(SessionValuesMaxCount);
hashSet.Add(captcha.BuildInfo.TokenValue);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
/// <summary>
/// The validate.
/// </summary>
/// <param name="form">
/// The form to be validated.
/// </param>
/// <returns>
/// The validation result.
/// </returns>
private static bool Validate(ICaptcha form)
{
var image = CaptchaImage.GetCachedCaptcha(form.Guid);
var actualValue = form.Captcha;
var expectedValue = image == null
? String.Empty
: image.Text;
HttpContext.Current.Cache.Remove(form.Guid);
if (String.IsNullOrEmpty(actualValue) || String.IsNullOrEmpty(expectedValue) ||
!String.Equals(actualValue, expectedValue, StringComparison.OrdinalIgnoreCase))
{
return false;
}
return true;
}
/// <summary>
/// Makes the specified captcha "intelligent".
/// </summary>
/// <param name="captchaManager">The specified captcha manager.</param>
/// <param name="captcha">
/// The specified <see cref="ICaptcha" />.
/// </param>
/// <param name="parameterContainer">
/// The specified <see cref="IParameterContainer" />.
/// </param>
/// <returns>
/// An instance of <see cref="ICaptcha" />.
/// </returns>
public virtual ICaptcha MakeIntelligent(ICaptchaManager captchaManager, ICaptcha captcha, IParameterContainer parameterContainer)
{
Validate.ArgumentNotNull(captchaManager, "captchaManager");
Validate.ArgumentNotNull(captcha, "captcha");
if (captcha.BuildInfo.HtmlHelper.ViewData[DefaultCaptchaManager.CaptchaNotValidViewDataKey] != null)
{
return(captcha);
}
var captchaDecorator = captcha as IntelligentCaptchaDecorator;
if (captchaDecorator != null && captchaDecorator.PolicyType.Equals(PolicyType))
{
return(captcha);
}
SaveTokenValue(captcha);
var tokenName = captchaManager.TokenElementName + PolicyType;
return(new IntelligentCaptchaDecorator(captcha, c => RenderMarkup(c, tokenName), RenderScript, PolicyType));
}
protected override void OnInit(EventArgs e)
{
if (this.Site != null && this.Site.DesignMode)
{
}
else
{
base.OnInit(e);
// an exception always happens here in design mode
// this try is just to fix the display in design view in VS
try
{
captchProvider = CaptchaManager.Providers[providerName];
captcha = captchProvider.GetCaptcha();
this.Controls.Add(captcha.GetControl());
}
catch { }
}
}
public async Task <AjaxResult> Register(RegisterDto dto)
{
Check.NotNull(dto, nameof(dto));
if (!ModelState.IsValid)
{
return(new AjaxResult("提交信息验证失败", AjaxResultType.Error));
}
ICaptcha captcha = _provider.GetRequiredService <ICaptcha>();
if (!captcha.Validate(dto.CaptchaId, dto.Captcha))
{
return(new AjaxResult("验证码错误，请刷新重试", AjaxResultType.Error));
}
dto.UserName ??= dto.Email;
dto.NickName ??= $"User_{Random.NextLetterAndNumberString(8)}"; //随机用户昵称
dto.RegisterIp = HttpContext.GetClientIp();
OperationResult <User> result = await IdentityContract.Register(dto);
if (result.Succeeded)
{
User user = result.Data;
string code = await UserManager.GenerateEmailConfirmationTokenAsync(user);
code = UrlBase64ReplaceChar(code);
string url = $"{Request.Scheme}://{Request.Host}/#/passport/confirm-email?userId={user.Id}&code={code}";
string body =
$"亲爱的用户 <strong>{user.NickName}</strong>[{user.UserName}]，您好！<br>"
+ $"欢迎注册，激活邮箱请 <a href=\"{url}\" target=\"_blank\"><strong>点击这里</strong></a><br>"
+ $"如果上面的链接无法点击，您可以复制以下地址，并粘贴到浏览器的地址栏中打开。<br>"
+ $"{url}<br>"
+ $"祝您使用愉快！";
await SendMailAsync(user.Email, "柳柳软件 注册邮箱激活邮件", body);
return(result.ToAjaxResult(m => new { m.UserName, m.NickName, m.Email }));
}
return(result.ToAjaxResult());
}
public SyncWizardController(ITempSessionService tempSessionService, ITrackGetter trackGetter,
IQueryExecutorFactory queryExecutorFactory,
IYandexService yandexService, IAuthorizationSettings authorizationSettings,
IJsonSerializer jsonSerializer,
IJsonTrackGetter jsonTrackGetter,
IDomainService domainService,
IProgressBar progressBar,
IImportResultLogger importResultLogger,
ICaptcha captcha)
{
this.tempSessionService = tempSessionService;
this.trackGetter = trackGetter;
this.queryExecutorFactory = queryExecutorFactory;
this.yandexService = yandexService;
this.authorizationSettings = authorizationSettings;
this.jsonSerializer = jsonSerializer;
this.jsonTrackGetter = jsonTrackGetter;
this.domainService = domainService;
this.progressBar = progressBar;
this.importResultLogger = importResultLogger;
this.captcha = captcha;
}
public async Task <IActionResult> Whois(string host, [FromServices] ICaptcha captcha)
{
if (!captcha.IsValidatedInSession())
{
return(Content("SHOW-CAPTCHA"));
}
// This should be rewritten in C# one day, but for now we just proxy to the PHP version.
var msg = new HttpRequestMessage(
HttpMethod.Post,
_env.IsDevelopment() ? "http://127.0.0.1/whois.php" : "http://127.0.0.1/legacy/whois.php"
);
msg.Headers.Add("Host", _env.IsDevelopment() ? "legacy.dnstools.test" : HttpContext.Request.Host.Host);
msg.Content = new FormUrlEncodedContent(new Dictionary <string, string>
{
{ "host", host }
});
var response = await _clientFactory.CreateClient().SendAsync(msg, HttpContext.RequestAborted);
return(Content(await response.Content.ReadAsStringAsync()));
}
/// <summary>
///
/// </summary>
/// <param name="interactions"></param>
/// <param name="loginService"></param>
/// <param name="clientStore"></param>
/// <param name="schemeProvider"></param>
/// <param name="customerManager"></param>
/// <param name="captcha"></param>
/// <param name="environment"></param>
/// <param name="emailSender"></param>
/// <param name="templateGenerator"></param>
/// <param name="eventService"></param>
/// <param name="localizer"></param>
/// <param name="logger"></param>
public AccountController(
IMediator mediator,
IIdentityServerInteractionService interactions,
IClientStore clientStore,
IAuthenticationSchemeProvider schemeProvider,
UserManager <Customer> customerManager,
ICaptcha captcha,
IHostingEnvironment environment,
IEventService eventService,
IStringLocalizer <AccountController> localizer,
ILogger <AccountController> logger)
{
this.mediator = mediator;
this.interactions = interactions;
this.clientStore = clientStore;
this.schemeProvider = schemeProvider;
this.customerManager = customerManager;
this.captcha = captcha;
this.environment = environment;
this.eventService = eventService;
this.localizer = localizer;
this.logger = logger;
}
/// <summary>
///
/// </summary>
/// <param name="imageFile">Only the name of the captcha file, not the path</param>
/// <param name="text"></param>
/// <returns></returns>
public bool IsValid(ICaptcha model)
{
var path = Path.GetFileName(model.CaptchaPath);
if (String.IsNullOrEmpty(path))
{
return(false);
}
if (String.IsNullOrEmpty(model.CaptchaCode))
{
return(false);
}
switch (path.ToUpper())
{
case "CAPTCHA-01.JPG":
return(model.CaptchaCode.ToUpper() == "69JLPD");
case "CAPTCHA-02.JPG":
return(model.CaptchaCode.ToUpper() == "G5HIJM");
case "CAPTCHA-03.JPG":
return(model.CaptchaCode.ToUpper() == "1B2B94");
case "CAPTCHA-04.JPG":
return(model.CaptchaCode.ToUpper() == "ASD&56");
case "CAPTCHA-05.JPG":
return(model.CaptchaCode.ToUpper() == "ASA9B2");
case "CAPTCHA-06.JPG":
return(model.CaptchaCode.ToUpper() == "1792BR");
default:
return(false);
}
}
public CaptchaHeadViewComponent(ICaptcha captcha) => Captcha = captcha;
public AccountController(UserContext context, ICryptoService cryptoService, ICaptcha captcha)
{
db = context;
this.cryptoService = cryptoService;
this.captcha = captcha;
}
protected override void OnInit(EventArgs e)
{
if (this.Site != null && this.Site.DesignMode)
{
}
else
{
base.OnInit(e);
// an exception always happens here in design mode
// this try is just to fix the display in design view in VS
try
{
captchProvider = CaptchaManager.Providers[providerName];
captcha = captchProvider.GetCaptcha();
this.Controls.Add(captcha.GetControl());
}
catch { }
}
}
public Post CreatePost(string message, ICaptcha captcha, OptionalPostArgs args)
{
return(CreatePostAsync(message, captcha, args).GetAwaiter().GetResult());
}
protected ServerObject()
{
captcha = IoC.GetService <ICaptcha>();
authorization = IoC.GetService <IAuthorization>();
}
/// <summary>
/// Renders only captcha markup, if any.
/// </summary>
/// <returns>
/// An instance of string.
/// </returns>
private static string RenderMarkup(ICaptcha captcha, string tokenElementName)
{
return(string.Format(InputHtml, captcha.BuildInfo.TokenValue, tokenElementName));
}
public static async Task <uint> CreatePost(Board board, Thread thread, string message, ICaptcha captcha, OptionalPostArgs args)
{
string url = string.Format("https://sys.4chan.org/{0}/post", board.BoardId);
var postData = new Dictionary <string, object>();
postData.Add("MAX_FILE_SIZE", "4194304");
postData.Add("mode", "regist");
postData.Add("name", args.Name);
postData.Add("com", message);
if (thread != null)
{
postData.Add("resto", thread.PostNumber.ToString());
}
if (!string.IsNullOrEmpty(args.Options))
{
postData.Add("email", args.Options);
}
if (!string.IsNullOrEmpty(args.Password))
{
postData.Add("pwd", args.Password);
}
else
{
var sb = new StringBuilder();
var r = new Random();
for (var i = 0; i < 15; i++)
{
sb.Append((char)(r.Next('a', 'z')));
}
postData.Add("pwd", sb.ToString());
}
if (!captcha.Solved)
{
throw new CaptchaException();
}
if (args.File != null)
{
var filename = "file";
if (!string.IsNullOrEmpty(args.Filename))
{
filename = args.Filename;
}
if (!mappings.ContainsKey(Path.GetExtension(filename).ToLower()))
{
throw new UnsupportedFiletypeException(Path.GetExtension(filename));
}
var file = new byte[args.File.Length];
await args.File.ReadAsync(file, 0, file.Length).ConfigureAwait(false);
postData.Add("upfile",
new Internet.FileParameter(file, filename,
mappings[Path.GetExtension(filename).ToLower()]));
}
var request = WebRequest.Create(url) as HttpWebRequest;
request.CookieContainer = new CookieContainer();
string formDataBoundary = string.Format("----------{0:N}", Guid.NewGuid());
byte[] formData = Internet.GetMultipartFormData(postData, formDataBoundary);
request.Method = "POST";
request.ContentType = "multipart/form-data; boundary=" + formDataBoundary;
request.Headers["Content-Length"] = formData.Length.ToString();
request.Headers["User-Agent"] = Internet.UserAgent;
captcha.Authenticate(request, postData);
using (Stream requeStream = await request.GetRequestStreamAsync().ConfigureAwait(false))
{
requeStream.Write(formData, 0, formData.Length);
}
var response = await request.GetResponseAsync() as HttpWebResponse;
if (response.StatusCode == HttpStatusCode.NotFound)
{
throw new ThreadNotFoundException();
}
using (var respStream = new StreamReader(response.GetResponseStream()))
{
string text = respStream.ReadToEnd();
if (text.Contains("CAPTCHA"))
{
throw new CaptchaException();
}
if (text.Contains("banned") || text.Contains("warn"))
{
throw new BannedException();
}
try
{
Match postIdMatch = Regex.Match(text, "no:(\\d+)");
string postIdStr = postIdMatch.Groups[1].Captures[0].Value;
return(uint.Parse(postIdStr));
}
catch (ArgumentOutOfRangeException)
{
throw new UnknownPostException();
}
}
}
public CaptchaDivViewComponent(ICaptcha captcha) => Captcha = captcha;
public CaptchaDialog(ICaptcha captcha, CaptchaContent captchaContent) {
Captcha = captcha;
CaptchaContent = captchaContent;
InitializeComponent();
SetupView();
}
private CaptchaContent GetCaptchaContent(ICaptcha captcha) {
var dvachCaptcha = captcha as DvachCaptcha;
if (dvachCaptcha != null) {
var c = dvachCaptcha;
return string.IsNullOrWhiteSpace(c.Key)
? null
: new CaptchaContent(CaptchaContentType.Image, ((UrlService)UrlService).GetDvachCaptchaImageUrl(c.Key));
}
return null;
}
public override Task<CaptchaContent> GetCaptchaContentAsync(ICaptcha captcha) {
return Task.FromResult(GetCaptchaContent(captcha));
}
public ClusterController(ICaptcha captcha)
{
this.captcha = captcha;
}
public SmartApiController(SmartMedicalBLL bll, ICaptcha captcha)
{
_bll = bll;
_captcha = captcha;
}