public static string GenerateTokenString(Jwt jwt, string key)
{
return(string.Format(tokenTemplate,
Cryptographer.Base64Encode(JsonConvert.SerializeObject(jwt.Header)),
Cryptographer.Base64Encode(JsonConvert.SerializeObject(jwt.Payload)),
GenerateSignature(jwt, key)));
}
public static Jwt DecodeTokenString(string str)
{
string[] arr = str.Split('.');
return(new Jwt(JsonConvert.DeserializeObject <Header>(Cryptographer.Base64Decode(arr[0])),
JsonConvert.DeserializeObject <Payload>(Cryptographer.Base64Decode(arr[1])),
arr[2]));
}
/// <summary>
/// Encrypt a sample text using the default symmetric provider.
/// </summary>
/// <param name="sender">Event sender</param>
/// <param name="e">Event arguments</param>
private void encryptButton_Click(object sender, System.EventArgs e)
{
if (this.inputForm != null)
{
this.inputForm.Title = Resources.EncryptTitleMessage;
this.inputForm.InstructionsText = Resources.EncryptInstructionsMessage;
if (this.inputForm.ShowDialog() == DialogResult.OK)
{
try
{
this.Cursor = Cursors.WaitCursor;
string valueToEncrypt = this.inputForm.Input;
this.encryptedContentsBase64 = Cryptographer.EncryptSymmetric(symmProvider, this.inputForm.Input);
this.DisplayResults(string.Format(Resources.Culture, Resources.OriginalTextMessage, this.inputForm.Input));
this.DisplayResults(string.Format(Resources.EncryptedTextMessage, this.encryptedContentsBase64));
}
catch (Exception ex)
{
ProcessUnhandledException(ex);
}
finally
{
this.decryptButton.Enabled = true;
this.Cursor = Cursors.Default;
}
}
}
}
/// <summary>
/// Decrypts a set of bytes and displayed the decrypted contents.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Event arguments.</param>
private void decryptButton_Click(object sender, System.EventArgs e)
{
if (this.encryptedContentsBase64 != null)
{
try
{
this.Cursor = Cursors.WaitCursor;
// Descrypt and display value
string readableString = Cryptographer.DecryptSymmetric(symmProvider, this.encryptedContentsBase64);
this.DisplayResults(string.Format(Resources.Culture, Resources.DecryptedTextMessage, readableString));
}
catch (Exception ex)
{
ProcessUnhandledException(ex);
}
finally
{
this.Cursor = Cursors.Default;
}
}
else
{
this.DisplayResults(Resources.DecryptErrorMessage);
}
}
public void Send(string data)
{
try
{
if (!string.IsNullOrEmpty(data))
{
var socket = new Socket(_ip.AddressFamily, SocketType.Dgram, ProtocolType.Udp);
socket.Bind(_ipEP);
var des = GetDES(socket);
var encryptedData = Cryptographer.SymmetricEncrypt(data, des);
//отправляем данные
socket.SendTo(encryptedData, _ipEP);
socket.Shutdown(SocketShutdown.Both);
socket.Close();
socket.Dispose();
}
}
catch (ArgumentNullException ane)
{
Console.WriteLine("ArgumentNullException : {0}", ane.ToString());
}
catch (SocketException se)
{
Console.WriteLine("SocketException : {0}", se.ToString());
}
catch (Exception e)
{
Console.WriteLine("Unexpected exception : {0}", e.ToString());
}
}
private DESCryptoServiceProvider GetDES(Socket socket)
{
var buffer = new byte[1024];
// Принимаем RSA public
var sizeRSA = socket.Receive(buffer);
var publicKeyJsonByte = new byte[sizeRSA];
Array.Copy(buffer, 0, publicKeyJsonByte, 0, sizeRSA);
var publicKeyJson = Encoding.UTF8.GetString(publicKeyJsonByte);
var publicKey = JsonConvert.DeserializeObject <RSAPublicKeyParameters>(publicKeyJson);
var publicKeyParameters = publicKey.GetRSAParameters();
var des = Cryptographer.GetDES();
var iv = Cryptographer.RSAEncrypt(des.IV, publicKeyParameters);
var key = Cryptographer.RSAEncrypt(des.Key, publicKeyParameters);
var encrypdedDes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(new DESParameters(iv, key)));
//отправляем ключ
socket.Send(encrypdedDes);
return(des);
}
private List <ViewUserModel> DecodeData(List <UserApp> list)
{
List <ViewUserModel> user_list = new List <ViewUserModel>();
for (int i = 0; i < list.Count(); i++)
{
Cryptographer cryptographer = new Cryptographer().Create(list[i].Upassword);
string firstName = cryptographer.Decode(list[i].FirstName);
string lastName = cryptographer.Decode(list[i].LastName);
long count_task = _context.BoardTasks.Where(b => b.IdOwner == list[i].Id).Count();
ViewUserModel userView = new ViewUserModel()
{
Id = list[i].Id,
Name = firstName.First().ToString().ToUpper() + String.Join("", firstName.Skip(1)),
LastName = lastName.First().ToString().ToUpper() + String.Join("", firstName.Skip(1)),
DateRegister = list[i].DateApp,
CountTask = count_task,
Image = list[i].ImagePath
};
user_list.Add(userView);
}
return(user_list);
}
private void btnChangeEmailSettings_Click(object sender, EventArgs e)
{
string str;
ConfigData data = LoadConfig(out str);
SiteSettings masterSettings = SettingsManager.GetMasterSettings(false);
if (string.IsNullOrEmpty(str) || (data == null))
{
masterSettings.EmailSender = string.Empty;
masterSettings.EmailSettings = string.Empty;
}
else
{
if (!data.IsValid)
{
string msg = "";
foreach (string str3 in data.ErrorMsgs)
{
msg = msg + Formatter.FormatErrorMessage(str3);
}
ShowMsg(msg, false);
return;
}
masterSettings.EmailSender = str;
masterSettings.EmailSettings = Cryptographer.Encrypt(data.SettingsXml);
}
SettingsManager.Save(masterSettings);
Page.Response.Redirect(Globals.GetAdminAbsolutePath("tools/SendMessageTemplets.aspx"));
}
protected void btnOK_Click(object sender, EventArgs e)
{
if ((txtTopkey.Text.Trim().Length != 0) && (txtTopkey.Text.Trim().Length != 8))
{
ShowMsg("淘宝Appkey不能为空，为8位数字ID", false);
}
else if ((txtTopSecret.Text.Trim().Length != 0) && (txtTopSecret.Text.Trim().Length != 0x20))
{
ShowMsg("淘宝AppSecret不能为空,为32位字符", false);
}
else
{
SiteSettings masterSettings = SettingsManager.GetSiteSettings(HiContext.Current.User.UserId);// SettingsManager.GetMasterSettings(false);
if (!string.IsNullOrEmpty(txtTopkey.Text.Trim()))
{
masterSettings.Topkey = Cryptographer.Encrypt(txtTopkey.Text.Trim());
}
if (!string.IsNullOrEmpty(txtTopSecret.Text.Trim()))
{
masterSettings.TopSecret = Cryptographer.Encrypt(txtTopSecret.Text.Trim());
}
SettingsManager.Save(masterSettings);
ShowMsg("成功保存了淘宝同步设置", true);
}
}
bool ReEncryptKey(string oldPassword, string newPassword)
{
HttpContext context = HiContext.Current.Context;
XmlDocument document = new XmlDocument();
string filename = context.Request.MapPath(Globals.ApplicationPath + "/config/key.config");
string str2 = context.Request.MapPath(Globals.ApplicationPath + "/config/key.config.bak");
try
{
document.Load(filename);
}
catch
{
document.Load(str2);
}
if (int.Parse(document.SelectSingleNode("Settings/Token").InnerText) == this.UserId)
{
XmlNode node = document.SelectSingleNode("Settings/Key");
byte[] plaintext = Cryptographer.DecryptWithPassword(Convert.FromBase64String(node.InnerText), oldPassword);
node.InnerText = Convert.ToBase64String(Cryptographer.EncryptWithPassword(plaintext, newPassword));
document.Save(filename);
document.Save(str2);
}
return(true);
}
public void Send(string data)
{
try
{
if (!string.IsNullOrEmpty(data))
{
Socket socket = new Socket(_ip.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
socket.Connect(_remoteEP);
var des = GetDes(socket);
var encryptedData = Cryptographer.SymmetricEncrypt(data, des);
socket.Send(encryptedData);
socket.Shutdown(SocketShutdown.Both);
socket.Close();
socket.Dispose();
}
}
catch (ArgumentNullException error)
{
Console.WriteLine("ОШИБКА аргументов : {0}", error.ToString());
}
catch (SocketException error)
{
Console.WriteLine("ОШИБКА сокетов: : {0}", error.ToString());
}
catch (Exception error)
{
Console.WriteLine("ОШИБКА: {0}", error.ToString());
}
}
public void GetPasswordAndGetCodPasswordTest()
{
string strActual = Cryptographer.GetPassword(strIn);
string strFinish = Cryptographer.GetCodPassword(strActual);
StringAssert.Contains(strFinish, strIn, "Проверка методов закончена");
}
/// <summary>
/// 从加密文件中读取连接字符串
/// </summary>
public static void LoadConnectionStrings()
{
// <connectionStrings configSource="connections.config"></connectionStrings>
AMS.Profile.IProfile profile = new AMS.Profile.Xml(IOHelper.GetDataDirectory() + "\\Dbs.dat");
string skey = profile.GetValue("ConnectionStringSetting", "Key", string.Empty);
if (!string.IsNullOrEmpty(skey))
{
string cryptedConnectionStrings = profile.GetValue("ConnectionStringSetting", "ConnectionString", string.Empty);
if (!string.IsNullOrEmpty(cryptedConnectionStrings))
{
string connectionStrings = Cryptographer.DecryptSymmetric(cryptedConnectionStrings, skey);
if (!string.IsNullOrEmpty(connectionStrings))
{
string tempConfigFileName = IOHelper.GetDataDirectory() + "\\temp.config";
System.IO.File.WriteAllText(tempConfigFileName, connectionStrings, Encoding.UTF8);
ExeConfigurationFileMap configMap = new ExeConfigurationFileMap {
ExeConfigFilename = tempConfigFileName
};
Configuration externalConfig = ConfigurationManager.OpenMappedExeConfiguration(configMap, ConfigurationUserLevel.None);
foreach (ConnectionStringSettings i in externalConfig.ConnectionStrings.ConnectionStrings)
{
SystemHelper.ChangeConnectionString(i.Name, i.ConnectionString, i.ProviderName);
}
System.IO.File.Delete(tempConfigFileName);
}
}
}
}
internal string EncodePassword(string pass)
{
byte[] bIn = Encoding.UTF8.GetBytes(pass);
byte[] bRet = Cryptographer.EncryptSymmetric("Custom Symmetric Cryptography Provider", bIn);
return(Convert.ToBase64String(bRet));
//return Cryptographer.EncryptSymmetric("RijndaelManaged", pass);
}
public void KeyValidation(string membercode, string password, DateTime loginDate, string key)
{
if (!Cryptographer.GenerateSignature(membercode + password + loginDate.ToString("yyyy-MM-ddTHH:mm")).Equals(key))
{
throw new InvalidKeyException(membercode, password, loginDate, key);
}
}
static void ConvertOldPasswordFormat()
{
int processed = 0;
var toBeUpdated = new List <IUser>();
foreach (var user in DataFacade.GetData <IUser>())
{
if (string.IsNullOrEmpty(user.EncryptedPassword) || !string.IsNullOrEmpty(user.PasswordHashSalt))
{
continue;
}
string password = Cryptographer.Decrypt(user.EncryptedPassword);
var salt = UserFormLoginManager.GenerateHashSalt();
user.PasswordHashSalt = Convert.ToBase64String(salt);
user.EncryptedPassword = UserFormLoginManager.GeneratePasswordHash(password, salt);
toBeUpdated.Add(user);
processed++;
}
if (toBeUpdated.Any())
{
DataFacade.Update(toBeUpdated);
}
if (processed > 0)
{
Log.LogInformation(LogTitle, "User passwords converted to a new format: " + processed);
}
}
public bool CoincidePassword(Usuario usuario, string password)
{
var cryptographer = new Cryptographer();
var passwordHash = cryptographer.GetHash(password);
return(passwordHash.Equals(usuario.Password));
}
public User ValidateUser(string username, string password)
{
User user = null;
try
{
if (string.IsNullOrWhiteSpace(password))
{
return(null);
}
user = GetUserByEmail(username);
if (user == null)
{
return(null);
}
string hash = new Cryptographer().HashPassword(password, user.Salt);
if (user.Password == hash)
{
return(user);
}
}
catch (Exception e)
{
return(null);
}
return(null);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!int.TryParse(Page.Request.QueryString["modeId"], out modeId))
{
base.GotoResourceNotFound();
}
else
{
btnUpdate.Click += new EventHandler(btnUpdate_Click);
if (!Page.IsPostBack)
{
PaymentModeInfo paymentMode = SubsiteSalesHelper.GetPaymentMode(modeId);
if (paymentMode == null)
{
base.GotoResourceNotFound();
}
else
{
Globals.EntityCoding(paymentMode, false);
txtSelectedName.Value = paymentMode.Gateway.ToLower();
ConfigData data = new ConfigData(Cryptographer.Decrypt(paymentMode.Settings));
txtConfigData.Value = data.SettingsXml;
txtName.Text = paymentMode.Name;
fcContent.Text = paymentMode.Description;
txtCharge.Text = paymentMode.Charge.ToString("F", CultureInfo.InvariantCulture);
chkIsPercent.Checked = paymentMode.IsPercent;
radiIsUseInpour.SelectedValue = paymentMode.IsUseInpour;
}
}
}
}
public override bool IsValid(object value)
{
if (value != null)
{
SocialNetworkDbContext dbContext = new SocialNetworkDbContext();
LoginAndPasswordDto loginAndPasswordDto = (LoginAndPasswordDto)value;
string login = loginAndPasswordDto.Login;
string password = Cryptographer.Hash(loginAndPasswordDto.Password);
if (dbContext.Users.Select(u => u.Login).Contains(login))
{
string actualPassword = dbContext.Users.Where(u => u.Login == login).First().Password;
if (actualPassword == password)
{
return(true);
}
else
{
ErrorMessage = "Wrong password";
return(false);
}
}
else
{
ErrorMessage = "Wrong login";
return(false);
}
}
return(false);
}
/// <summary>
/// Creates the HTTP Authorization header in hawk scheme.
/// </summary>
internal async Task CreateClientAuthorizationInternalAsync(IRequestMessage request, DateTime utcNow)
{
var credential = options.CredentialsCallback();
this.artifacts = new ArtifactsContainer()
{
Id = credential.Id,
Timestamp = utcNow.AddSeconds(HawkClient.CompensatorySeconds).ToUnixTime(),
Nonce = NonceGenerator.Generate()
};
if (options.NormalizationCallback != null)
{
this.artifacts.ApplicationSpecificData = options.NormalizationCallback(request);
}
var normalizedRequest = new NormalizedRequest(request, this.artifacts, options.HostNameSource);
this.crypto = new Cryptographer(normalizedRequest, this.artifacts, credential);
// Sign the request
bool includePayloadHash = options.RequestPayloadHashabilityCallback != null &&
options.RequestPayloadHashabilityCallback(request);
string payload = includePayloadHash ? await request.ReadBodyAsStringAsync() : null;
crypto.Sign(payload, request.ContentType);
request.Authorization = new AuthenticationHeaderValue(HawkConstants.Scheme,
this.artifacts.ToAuthorizationHeaderParameter());
}
protected void Page_Load(object sender, EventArgs e)
{
openIdType = base.Request.QueryString["t"];
if (string.IsNullOrEmpty(openIdType) || (openIdType.Trim().Length == 0))
{
base.GotoResourceNotFound();
}
PluginItem pluginItem = OpenIdPlugins.Instance().GetPluginItem(openIdType);
if (pluginItem == null)
{
base.GotoResourceNotFound();
}
if (!Page.IsPostBack)
{
txtName.Text = pluginItem.DisplayName;
lblDisplayName.Text = pluginItem.DisplayName;
txtSelectedName.Value = openIdType;
OpenIdSettingsInfo openIdSettings = OpenIdHelper.GetOpenIdSettings(openIdType);
if (openIdSettings != null)
{
ConfigData data = new ConfigData(Cryptographer.Decrypt(openIdSettings.Settings));
txtConfigData.Value = data.SettingsXml;
txtName.Text = openIdSettings.Name;
fcContent.Text = openIdSettings.Description;
}
}
}
/// <summary>
/// Creates the HTTP Authorization header in hawk scheme.
/// </summary>
internal async Task CreateClientAuthorizationInternalAsync(HttpRequestMessage request, DateTime utcNow)
{
var credential = credentialFunc();
this.artifacts = new ArtifactsContainer()
{
Id = credential.Id,
Timestamp = utcNow.AddSeconds(HawkClient.CompensatorySeconds).ToUnixTime(),
Nonce = NonceGenerator.Generate()
};
if (!String.IsNullOrWhiteSpace(this.ApplicationSpecificData))
{
this.artifacts.ApplicationSpecificData = this.ApplicationSpecificData;
}
var normalizedRequest = new NormalizedRequest(request, this.artifacts);
this.crypto = new Cryptographer(normalizedRequest, this.artifacts, credential);
// Sign the request
await crypto.SignAsync(request.Content);
request.Headers.Authorization = new AuthenticationHeaderValue(
HawkConstants.Scheme,
this.artifacts.ToAuthorizationHeaderParameter());
}
private DESCryptoServiceProvider GetDes(Socket socket)
{
var rsa = Cryptographer.GetRSA();
var publicKey = rsa.ExportParameters(false);
var privateKey = rsa.ExportParameters(true);
var rsaBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(new RsaPublicKeyParameters(publicKey)));
socket.Send(rsaBytes);
var buffer = new byte[1024];
int sizeDES = socket.Receive(buffer);
var encryptedDES = new byte[sizeDES];
Array.Copy(buffer, 0, encryptedDES, 0, sizeDES);
var encryptedDESstr = Encoding.UTF8.GetString(encryptedDES);
var encrypdedDesParams = JsonConvert.DeserializeObject <DesParameters>(encryptedDESstr);
var desIV = Cryptographer.RSADecrypt(encrypdedDesParams.IV, privateKey);
var desKey = Cryptographer.RSADecrypt(encrypdedDesParams.Key, privateKey);
DESCryptoServiceProvider des = Cryptographer.GetDES(desIV, desKey);
return(des);
}
internal string GetSecurityHash()
{
return(Cryptographer.CreateHashCode(this.GetElectronicSeal(),
_request.UID)
.Substring(0, 8)
.ToUpperInvariant());
}
private static void Main(string[] args)
{
Cryptographer c = new Cryptographer("aaaaaaaa");
byte[] vs = Encoding.Unicode.GetBytes("'sÙ%šM6›>‚êUÝãÄ›ýÿ%šM6›>‚êýÿãÄ›");
printeByte(vs);
var r = c.Encrypt(vs);
Console.WriteLine();
printeByte(r);
Console.WriteLine();
printeByte(c.Decrypt(r));
//var handle = GetConsoleWindow();
//FixExeptions();
//load();
//loadConfig();
//if (!startconsol)
// ShowWindow(handle, SW_HIDE);
//if (exe != "" && name != "")
//{
// start();
//}
//while (startconsol)
// Consol();
Console.WriteLine("Press any Key to exit...");
//if (!startconsol)
Console.ReadKey();
}
public void DA_Cifrado_UpdUser(Usuario u)
{
try
{
using (SqlConnection conexion = new SqlConnection(conexionString))
{
SqlCommand cmd = new SqlCommand("GAP_USUARIO_UPDATE", conexion);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@Id_Usuario", u.Id_Usuario);
cmd.Parameters.AddWithValue("@Id_Regional", u.Id_Regional);
cmd.Parameters.AddWithValue("@Id_Rol", u.Id_Rol);
cmd.Parameters.AddWithValue("@Id_Categoria", u.Id_Categoria);
cmd.Parameters.AddWithValue("@Cargo", u.Cargo);
string Encrip = string.Empty;
Encrip = Cryptographer.CreateHash(hashProvider, u.Clave);
cmd.Parameters.AddWithValue("@Clave", Encrip);
cmd.Parameters.AddWithValue("@Estado", u.Estado);
conexion.Open();
cmd.ExecuteNonQuery();
conexion.Close();
}
}
catch (Exception err)
{
throw (new Exception(err.ToString() + "-" + err.Source.ToString() + "-" + err.Message.ToString()));
}
}
protected override string AuthenticateToken(UsernameToken token)
{
LoginUserStatus invalidCredentials = LoginUserStatus.InvalidCredentials;
try
{
SiteManager user = Users.GetUser(0, token.Identity.Name, false, false) as SiteManager;
if ((user != null) && user.IsAdministrator)
{
HiContext current = HiContext.Current;
user.Password = Cryptographer.Decrypt(token.Password);
invalidCredentials = Users.ValidateUser(user);
}
else
{
invalidCredentials = LoginUserStatus.InvalidCredentials;
}
}
catch
{
invalidCredentials = LoginUserStatus.InvalidCredentials;
}
if (invalidCredentials == LoginUserStatus.Success)
{
return(token.Password);
}
return(Cryptographer.CreateHash(token.Password));
}
public void CreateAndCompareHashBytes()
{
byte[] hash = Cryptographer.CreateHash(hashInstance, plainTextBytes);
bool result = Cryptographer.CompareHash(hashInstance, plainTextBytes, hash);
Assert.IsTrue(result);
}
private void btnSaveSMSSettings_Click(object sender, EventArgs e)
{
string str;
ConfigData data = LoadConfig(out str);
SiteSettings siteSettings = SettingsManager.GetSiteSettings(HiContext.Current.User.UserId);
if (string.IsNullOrEmpty(str) || (data == null))
{
siteSettings.SMSSender = string.Empty;
siteSettings.SMSSettings = string.Empty;
}
else
{
if (!data.IsValid)
{
string msg = "";
foreach (string str3 in data.ErrorMsgs)
{
msg = msg + Formatter.FormatErrorMessage(str3);
}
ShowMsg(msg, false);
return;
}
siteSettings.SMSSender = str;
siteSettings.SMSSettings = Cryptographer.Encrypt(data.SettingsXml);
}
SettingsManager.Save(siteSettings);
Page.Response.Redirect(Globals.ApplicationPath + "/Shopadmin/tools/MySendMessageTemplets.aspx");
}
// ...
private string Encrypt(string item)
{
Console.WriteLine($">>>>>Encrypting '{ item }'.");
Cryptographer cryptographer = new Cryptographer();
string itemEncrypted = cryptographer.Encrypt(item);
Console.WriteLine($"<<<<<Finished encrypting '{ itemEncrypted }'.");
return itemEncrypted;
}
/// <summary>
/// Returns true if the server response HMAC cannot be validated, indicating possible tampering.
/// </summary>
private async Task<bool> IsResponseTamperedAsync(ArtifactsContainer artifacts, Cryptographer crypto,
HttpResponseMessage response)
{
if (response.Headers.Contains(HawkConstants.ServerAuthorizationHeaderName))
{
string header = response.Headers.GetValues(HawkConstants.ServerAuthorizationHeaderName).FirstOrDefault();
if (!String.IsNullOrWhiteSpace(header) &&
header.Substring(0, HawkConstants.Scheme.Length).ToLower() == HawkConstants.Scheme)
{
ArtifactsContainer serverAuthorizationArtifacts;
if (ArtifactsContainer.TryParse(header.Substring(HawkConstants.Scheme.Length + " ".Length),
out serverAuthorizationArtifacts))
{
// To validate response, ext, hash, and mac in the request artifacts must be
// replaced with the ones from the server.
artifacts.ApplicationSpecificData = serverAuthorizationArtifacts.ApplicationSpecificData;
artifacts.PayloadHash = serverAuthorizationArtifacts.PayloadHash;
artifacts.Mac = serverAuthorizationArtifacts.Mac;
bool isValid = await crypto.IsSignatureValidAsync(response.Content);
if(isValid)
this.WebApiSpecificData = serverAuthorizationArtifacts.ApplicationSpecificData;
return !isValid;
}
}
}
return true; // Missing header means possible tampered response (to err on the side of caution).
}
/// <summary>
/// Creates the HTTP Authorization header in hawk scheme.
/// </summary>
internal async Task CreateClientAuthorizationInternalAsync(HttpRequestMessage request, DateTime utcNow)
{
var credential = credentialFunc();
this.artifacts = new ArtifactsContainer()
{
Id = credential.Id,
Timestamp = utcNow.AddSeconds(HawkClient.CompensatorySeconds).ToUnixTime(),
Nonce = NonceGenerator.Generate()
};
if (!String.IsNullOrWhiteSpace(this.ApplicationSpecificData))
this.artifacts.ApplicationSpecificData = this.ApplicationSpecificData;
var normalizedRequest = new NormalizedRequest(request, this.artifacts);
this.crypto = new Cryptographer(normalizedRequest, this.artifacts, credential);
// Sign the request
await crypto.SignAsync(request.Content);
request.Headers.Authorization = new AuthenticationHeaderValue(
HawkConstants.Scheme,
this.artifacts.ToAuthorizationHeaderParameter());
}
