public Object[] GetRegisterUsers(string FromDate, string ToDate)
{
DataSet ds = new DataSet();
string store = "Select * From Personal where CreateDate between @FromDate and @ToDate Order By CreateDate";
List <IDataParameter> parms = new List <IDataParameter>();
parms.Add(new SqlParameter("@FromDate", FromDate + " 00:00:00"));
parms.Add(new SqlParameter("@ToDate", ToDate + " 23:59:59"));
ds = Connection.GetDataSet(store, parms, CommandType.Text);
//ds = Connection.GetDataSet(store);
DataTable dt = ds.Tables[0];
var query = (from temp in dt.AsEnumerable()
select new
{
//ID = temp.Field<Guid>("ID"),
Data = Decryption.Decrypt(AppSettings.FormKey, temp.Field <String>("Data")),
CreateDate = temp.Field <DateTime>("CreateDate").ToString("dd/MM/yyyy HH:mm:ss")
});
return(query.ToArray());
}
public void TestDecrypt()
{
byte[] bytesDecrypted = Decryption.Decrypt(this.BytesToDecrypt, 13u, this.Key, this.IV);
string decryptedString = Encoding.ASCII.GetString(bytesDecrypted);
Assert.AreEqual(decryptedString, this.Decrypted);
}
private void decryptBtn_Click(object sender, EventArgs e)
{
if (decryptBox.ForeColor == SystemColors.InactiveCaption)
{
MessageBox.Show("No input!");
}
else
{
try
{
string message = Decryption.GetMessage(Decryption.Decrypt(Decryption.DisplayArrayFromString(decryptBox.Text)));
if (message != string.Empty)
{
outputBox.Text = message;
}
else
{
outputBox.Text = "Invalid Data";
}
}
catch (Exception)
{
outputBox.Text = "Data appears to be malformed or tampered.";
}
}
}
public ActionResult Login(UserLoginModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
using (var db = new MainDbContext())
{
var emailCheck = db.Users.FirstOrDefault(u => u.Email == model.Email);
var getPswd = db.Users.Where(u => u.Email == model.Email).Select(u => u.Password);
var listPswd = getPswd.ToList();
var decryptPswd = (!listPswd.Any()) ? null : Decryption.Decrypt(getPswd.ToList()[0]);
if (model.Email != null && model.Password == decryptPswd)
{
var getMail = db.Users.Where(u => u.Email == model.Email).Select(u => u.Email);
var getName = db.Users.Where(u => u.Email == model.Email).Select(u => u.Username);
var getCountry = db.Users.Where(u => u.Email == model.Email).Select(u => u.Country);
var identity = new ClaimsIdentity(new[] {
new Claim(ClaimTypes.Name, getName.ToList()[0]),
new Claim(ClaimTypes.Email, getMail.ToList()[0]),
new Claim(ClaimTypes.Country, getCountry.ToList()[0])
}, "ApplicationCookie");
Request.GetOwinContext().Authentication.SignIn(identity);
return(RedirectToAction("Index", "Home"));
}
}
ModelState.AddModelError("", "Invalid Email or Password");
return(View(model));
}
public Command GetMessage()
{
string answer = sReader.ReadLine();
answer = Decryption.Decrypt(answer, MainInfo.key, MainInfo.iv);
return(JsonConvert.DeserializeObject <Command>(answer));
}
static void Main(string[] args)
{
//load configuration data
RemotingConfiguration.Configure(@"TestConsole.exe.config");
//(1). Test the data encryption/decryption using SAF.Cryptography
// (a) test the symmatric cryptography
string original = "This is a test!";
string encrypted = Encryption.Encrypt(original, "Profile1");
Console.WriteLine("Encrypted data is : " + encrypted);
string decrypted = Decryption.Decrypt(encrypted, "Profile1");
Console.WriteLine("Decrypted data is : " + decrypted);
// (b) test the asymmatric cryptography
byte[] key;
byte[] iv;
byte[] signature;
encrypted = Encryption.Encrypt(original, "Profile2", out key, out iv, out signature);
Console.WriteLine("Encrypted data is : " + encrypted);
decrypted = Decryption.Decrypt(encrypted, "Profile3", key, iv, signature);
Console.WriteLine("Decrypted data is : " + decrypted);
//(2). Test the secure remoting call via CryptoRemotingClient(Server)Sink.
//Please refer to configuration file for profile information used for remoting calls.
//creating the remoting object
SampleBusiness sb = new SampleBusiness();
//invoking the secure remoting call.
Console.WriteLine(sb.SayHelloWorld());
Console.WriteLine("press enter to exit");
Console.ReadLine();
}
private async void Decrypt()
{
#region Validation
string stegoContainerFilePath = DropStegoContainerFileVM.FilePath;
if (!File.Exists(stegoContainerFilePath))
{
DropStegoContainerFileVM.IsValid = false;
StatusBarUCVM.UpdateState(text: "Stegocontainer file does not exist", state: AppState.Error);
return;
}
if (!_decryption.IsStegocontainerExtensionAllowed(stegoContainerFilePath))
{
DropStegoContainerFileVM.IsValid = false;
StatusBarUCVM.UpdateState(text: "Wrong stegocontainer file extension", state: AppState.Error);
return;
}
string outputPath = OutputPathVM.Path;
if (!Directory.Exists(outputPath))
{
OutputPathVM.IsValid = false;
StatusBarUCVM.UpdateState(text: "Output directory does not exist", state: AppState.Error);
return;
}
var password = _decryption.CreatePassword(PasswordVM.Password);
if (!password.IsValid())
{
PasswordVM.IsValid = false;
StatusBarUCVM.UpdateState(text: password.ValidationDescription, state: AppState.Error);
return;
}
#endregion
StatusBarUCVM.UpdateState(state: AppState.Working);
try
{
string filePath = await _decryption.Decrypt(stegoContainerFilePath, password, outputPath);
StatusBarUCVM.UpdateState(text: "Decryption has been successfully done. Secret file is located: ",
localFilePath: filePath, state: AppState.Neutral);
DropStegoContainerFileVM.IsValid = true;
PasswordVM.IsValid = true;
OutputPathVM.IsValid = true;
}
catch (Exception e) when(e is InvalidOperationException || e is ArgumentException)
{
StatusBarUCVM.UpdateState(text: e.Message, state: AppState.Error);
}
catch (Exception e)
{
StatusBarUCVM.UpdateState(text: "Something went wrong. Try again", state: AppState.Error);
}
}
public ActionResult EditUser(string userId)
{
var usId = Decryption.Decrypt(userId, true);
var userDto = _iUserHelper.GetUserByUserId(Convert.ToInt32(usId));
userDto.UserTypesDtos = _iUserHelper.GetUserTypes();
return(View("EditUser", userDto));
}
public void Rc2Test()
{
const string source = "eq0EPanGM6JSrfH5fvtzCsxUl9BxNpm78CXyFgks4J22wxzU8/Y3BA==";
const string str = "测试数据加密，中英汇合acdefg";
var result = Decryption.Decrypt(source, "RC2");
Assert.AreEqual(str, result);
}
public void AesTest()
{
const string source = "2FYmJ9CZKwzGtYMNwkFD5yUbw2qh0ScoNJhSnCrULryaUoTGE+AB26mCt/6mAqE3";
const string str = "测试数据加密，123中英汇合acdefg";
var result = Decryption.Decrypt(source, "Aes");
Assert.AreEqual(str, result);
}
public void DesTest()
{
const string source = "OGUYlWsRx5oLjgIR+OT0K1BG2V5wf3Rbg1ddANmhLEWDeQfUojIqig==";
const string str = "测试数据加密，中英汇合acdefg";
var result = Decryption.Decrypt(source, "DES");
Assert.AreEqual(str, result);
}
public void RijndaelTest()
{
const string source = "Qfkfe201C/pmJTz/gyv3vGyaeYOnfKu1f1URRouCyWlzJjvpEGCeyX1JK2bln1NY";
const string str = "测试数据加密，中英汇合acdefg";
var result = Decryption.Decrypt(source, "Rijndael");
Assert.AreEqual(str, result);
}
public void TripleDesTest()
{
const string source = "qCie0wIiEMo11VpoRMmrAd8zzqG0nyYII57V9sq4p1BEd1iELKAXSQ==";
const string str = "测试数据加密，中英汇合acdefg";
var result = Decryption.Decrypt(source, "TripleDES");
Assert.AreEqual(str, result);
}
public void HandleClient(object obj)
{
// retrieve client from parameter passed to thread
TcpClient client = (TcpClient)obj;
// sets two streams
StreamWriter sWriter = new StreamWriter(client.GetStream(), Encoding.UTF8);
StreamReader sReader = new StreamReader(client.GetStream(), Encoding.UTF8);
Boolean bClientConnected = true;
String sData = null;
String respond = null;
object lock_ = new object();
while (bClientConnected)
{
try
{
// reads from stream
if (!client.Connected)
{
throw new Exception("Connection Close!");
}
sData = sReader.ReadLine();
if (sData == null)
{
throw new Exception("Connection Close!");
}
sData = Decryption.Decrypt(sData, Program.key, Program.iv);
Command command = JsonConvert.DeserializeObject <Command>(sData);
respond = Parser.Parse(command);
Parser.RememberPlayer(command, respond, sWriter, lock_);
if (respond == null)
{ // exit client
bClientConnected = false;
throw new Exception("Connection Close!");
}
// to write something back.
if (!respond.Equals("null"))
{
SendMessage(respond, sWriter, lock_);
}
}
catch (Exception e)
{
sWriter.Close();
client.Close();
if (!e.Message.Equals("Connection Close!"))
{
Log.ErrorLog("Connection Error: " + e.Message);
}
Log.InfoLog("Client disconect...");
Console.WriteLine("Client disconect...");
return;
}
}
}
public void EncryptDecryptTest()
{
string key = Program.key;
string iv = Program.iv;
string data = "Hey Im Willi!";
string encrypt = Encryption.Encrypt(data, key, iv);
string decrypt = Decryption.Decrypt(encrypt, key, iv);
Assert.AreEqual(data, decrypt);
}
public ActionResult Index(string id)
{
var custId = Convert.ToInt32(Decryption.Decrypt(id, true));
var cust = _iCustomerHelper.GetCustomerById(custId);
return(View(new OTPDto
{
CustomerId = cust.CustomerId,
CustomerName = cust.CustomerName,
}));
}
private static string DAttack(BitArray plain, BitArray cipher, string key)
{
KeyGeneration keygen = new KeyGeneration(key);
var decrypted = Decryption.Decrypt(cipher, keygen.K1, keygen.K2);
if (Tools.BitArrayEquals(decrypted, plain))
{
return(key);
}
return(null);
}
public void TestConsistency()
{
byte[] bytesDecrypted1 = Decryption.Decrypt(this.BytesToDecrypt, 13u, this.Key, this.IV);
string decryptedString1 = Encoding.ASCII.GetString(bytesDecrypted1);
byte[] bytesCompressed = Decryption.DecryptNoDecompress(this.BytesToDecrypt, 21u, this.Key, this.IV);
byte[] bytesDecrypted2 = Decryption.Decompress(bytesCompressed, 13);
string decryptedString2 = Encoding.ASCII.GetString(bytesDecrypted2);
Assert.AreEqual(decryptedString1, decryptedString2);
}
private void btnDecypher_Click(object sender, EventArgs e)
{
var de = new Decryption();
if (txtCypher.Text == "" || txtCipherKey.Text == "")
{
return;
}
txtPlain.Text = de.Decrypt(txtCypher.Text, txtCipherKey.Text);
}
public ActionResult GetUploadDocumentForCustomer(string cuId)
{
var custId = Convert.ToInt32(Decryption.Decrypt(cuId, true));
var claim = _iCustomerHelper.GetClaimByCustId(custId);
ViewBag.ClaimId = claim.ClaimId;
ViewBag.LossTypeId = claim.LossTypeId;
ViewBag.CustomerId = custId;
var documentList = _iClaimHelper.GetUploadDocumentMaster(claim.LossTypeId);
return(View("UploadDocumentCustomer", documentList));
}
public void EncryptDecryptNotSameTest()
{
string key = Program.key;
string iv = Program.iv;
string data1 = "Hey Im Willi!";
string data2 = "Hey Im Eliran!";
string encrypt1 = Encryption.Encrypt(data1, key, iv);
string encrypt2 = Encryption.Encrypt(data2, key, iv);
string decrypt1 = Decryption.Decrypt(encrypt1, key, iv);
string decrypt2 = Decryption.Decrypt(encrypt2, key, iv);
Assert.AreNotEqual(data1, decrypt2);
Assert.AreNotEqual(data2, decrypt1);
}
private static EncryptionConfigEntity LoadConfigEntity()
{
string[] keyInfo = null;
if (!EnableAutoGenKey)
{
keyInfo = KeyInfo;
}
else
{
var filePath = string.Format("{0}{1}{2}", AppContext.BaseDirectory.TrimEnd(Path.PathSeparator), Path.PathSeparator, "keyfile.txt");
var isFind = false;
try
{
if (File.Exists(filePath))
{
var str = File.ReadAllText(filePath, Encoding.UTF8);
keyInfo = Decryption.Decrypt(str, EncryptionConfigEntity.CreateEncryptionConfigEntity(KeyInfo[0]
, true, new Dictionary <string, string> {
{ "Key", KeyInfo[2] }, { "IV", KeyInfo[1] }
}))
.DeserializeObject <string[]>();
if (keyInfo.Length == 3) //如果key文件格式不正确，自动生成新key
{
isFind = true;
}
}
}
catch (Exception) //
{
isFind = false;
//Log.LogFactory.GetDefaultLogger().Write("加载文件出错,自动生成新文件，错误信息：" + exception);
}
if (isFind == false) //加载key失败使用默认key
{
keyInfo = GenKeyContent();
var str = Encryption.Encrypt(keyInfo.SerializeObject(), EncryptionConfigEntity.CreateEncryptionConfigEntity(KeyInfo[0], true, new Dictionary <string, string> {
{ "Key", KeyInfo[2] }, { "IV", KeyInfo[1] }
}));
File.WriteAllText(filePath, str, Encoding.UTF8);
}
}
return(EncryptionConfigEntity.CreateEncryptionConfigEntity(keyInfo[0], true, new Dictionary <string, string> {
{ "Key", keyInfo[2] }, { "IV", keyInfo[1] }
}));
}
//
// GET: /Customer/
public ActionResult RegenrateOtp(string id)
{
var custId = Convert.ToInt32(Decryption.Decrypt(id, true));
var otpNumber = _iClaimHelper.RegenrateOtp(custId);
SendMailCustomer(custId, otpNumber);
ViewBag.Incorrectlogin = "******";
var cust = _iCustomerHelper.GetCustomerById(custId);
return(View("Index", new OTPDto
{
CustomerId = cust.CustomerId,
CustomerName = cust.CustomerName,
}));
}
//[TestMethod]
public void RsaTest()
{
//KhGI3xDKboMU6ddLemIXt3Y5WnCuDXedXUzr5ZAzDY5/rSrGQNG/qQ==
const string str = "SLuw1TrMgrHgCxP6SdARgqDx46UnSgraT92CAdeAM+fnkUd0WAx2ZA==";
const string ivstr = "PLrPmAfV1AlGjd2WBEaFHn3CtJNi51a0we2hz2XNoWLxUDxURiebsaLYuOey1/rxQo6wM+KDpCCPhCKRkRTYoj9CRT321wmK7clVnR0RgAwtlI5ZoKfx/gaSZRQHzHCVYi9SIjMWC5m51zG5huR9VEQJwQ1wUkGqA3WtLzr30ahEJJaA15jVFNTtPI8WlkZpv5Lk5jsNsNXRkR0mZXSNpT4WNalOHpgnKPFmEImGtlnTTrgz8i0/cI9MgyaAK6+s59E6ZDoXCW/p+e/wAFpbQnRy4VjHvT8sQKTm2oUdfhqdznpw9Mw2o2VavyKJAY4u0e1WaObdN07i4nzWQwNloQ==";
const string keystr = "ULsMvA1DVz5Tym6tlHB/DqXzordptblEpvtcZ0Z5jmKlUquqydIHlnYd87ZgKQvGVs6z8N2KTA1WA38SX7WUmKZPazySZyDvQ1V62rrlDp3nWw95f4GMIqEl4godPeeXB7HZ4/qAz9s8X1xPLpQRvPA11bsuXIhcaS9+jl1Tsi8z+voemBmtR4QV3ex34Sc62EHdZoVKvKQ3WEDS76+BgfcE98u2H7/HIbJr+LUrL9Cu82gokasjmWZsfTDFL3DU+ZJWhffL5puqk2it2wzrmLU6QgkOW3EOGLoS6p81DV24TfCTT21LmcZ+aVn2/B5OIWw3laIFCs+ZugYskYJlEg==";
const string signdatastr = "fV31Zq3K4ok5dpX8631v/bI59np6nxDd224oihKKNz10FT2aCiXbKDeOEAOD7RgiKs/dIJ9AXJulVXpPk7FacxWyglqn6PHa8sjMWt/qGBzF5R8RqsoJuPQW5gHTSgtIsPXsf+S3lMEFme9+/JvoWHUXfQ14VrAB7DMLjrg8kesVnun7LCU6TutFMhle8n942x7+TgyBFqzsWwAe3L8GPvsV+Lvi9jIc35BgtxzG1b9/3QMBJ3EgeD1oRDDaf0GKfBkq3JYitEKJIWTaAWHfku1zPeqTWN7wDqBrqrLkq2qbeO0gE96Feo5jZJhSh2rM41Kmpqd7ALSrgnlHJgJkMQ==";
var key = Convert.FromBase64String(keystr);
var iv = Convert.FromBase64String(ivstr);
var signdata = Convert.FromBase64String(signdatastr);
var result1 = Decryption.Decrypt(str, "RSADecry", key, iv, signdata);
Assert.AreEqual("测试数据加密，中英汇合acdefg", result1);
}
private void buttonDecrypt_Click(object sender, EventArgs e)
{
try
{
string result = string.Empty;
string text = textBoxText.Text;
string key = textBoxKey.Text;
if (!string.IsNullOrEmpty(textBoxText.Text) && !string.IsNullOrEmpty(textBoxKey.Text))
{
result = Decryption.Decrypt(text, key);
}
textBoxresult.Text = result;
}
catch
{
MessageBox.Show("Error occurred", "Encryption Decryption Tool", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public static SettingData getSettingDetails()
{
SettingData settingData = new SettingData();
RegistryKey key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\EventViewerVisualizer");
if (key != null)
{
settingData.SystemName = Decryption.Decrypt(key.GetValue("SystemName").ToString(), "EventViewerVisualizer");
settingData.TXNPath = Decryption.Decrypt(key.GetValue("TXNPath").ToString(), "EventViewerVisualizer");
settingData.UserFilter = key.GetValue("TellerFilter").ToString();
settingData.TXNFilter = key.GetValue("TXNFilter").ToString();
settingData.CustomFilter = key.GetValue("CustomFilter").ToString();
key.Close();
}
else
{
settingData = null;
}
return(settingData);
}
// Use this for initialization
void Start()
{
try
{
var url = Application.absoluteURL;
//var url = "https://ydeagames.github.io/FlipTheCat/#/B4B8tTIWa7TA78FqI/pqaURdkte3765S4R7vB7//YF5SsLpvNb46Ix02NT0WcP4H";
var foundS1 = url.IndexOf("/#/");
var enc = url.Substring(foundS1 + 3, url.Length - 3 - foundS1);
var dec = Decryption.Decrypt(enc, Decryption.iv, Decryption.key);
var data = dec.Split(new string[] { "&" }, StringSplitOptions.RemoveEmptyEntries);
var name = data[0];
var score = data[1];
var date = data[2];
GameObject.Find("ResultText").GetComponent <Text>().text = name + "\n ハイスコア " + score + "m" + "\n ( " + date + " )";
return;
}
catch (Exception)
{
}
OnStart();
}
protected override void SendEmail(string messageBody)
{
if (!string.IsNullOrEmpty(Password) && !isDecrypted)
{
Password = Decryption.Decrypt(Password);
isDecrypted = true;
}
//发件人邮箱
if (!string.IsNullOrEmpty(From) && !isFromDecrypted)
{
From = Decryption.Decrypt(From);
isFromDecrypted = true;
}
////收件人邮箱
//if (!string.IsNullOrEmpty(To) && !isToDecrypted)
//{
// To = DES.Decrypt3DES(To);
// isToDecrypted = true;
//}
//邮箱用户名
if (!string.IsNullOrEmpty(Username) && !isUserNameDecrypted)
{
Username = Decryption.Decrypt(Username);
isUserNameDecrypted = true;
}
//邮箱服务器
if (!string.IsNullOrEmpty(SmtpHost) && !isSmtpHostDecrypted)
{
SmtpHost = Decryption.Decrypt(SmtpHost);
isSmtpHostDecrypted = true;
}
if (!hasInitSubject)
{
Subject = "服务运行IP：" + GetLocalIP() + " " + Subject;
hasInitSubject = true;
}
base.SendEmail(messageBody);
}
private async void BtStart_OnClick(object sender, RoutedEventArgs e)
{
if (_selectedFile == null || _selectedFileInfo == null || CoBAlgorithm.SelectedItem == null ||
string.IsNullOrWhiteSpace(TbFileDestination.Text))
{
return;
}
BtChooseFile.IsEnabled = false;
BtChecksumChooseFile.AllowDrop = false;
RbEncrypt.IsEnabled = false;
RbDecrypt.IsEnabled = false;
TbFileDestination.IsEnabled = false;
CoBAlgorithm.IsEnabled = false;
PbPassword.IsEnabled = false;
RbThisAccount.IsEnabled = false;
RbThisComputer.IsEnabled = false;
BtStart.IsEnabled = false;
PrBFileEncryption.Value = 0;
PrBFileEncryption.Maximum = _selectedFileInfo.Length;
TblSpeed.Text = "0 MiB/s";
TblProgress.Text = $"0 / {_lengthInMiB} MiB";
try
{
var encrypt = RbEncrypt.IsChecked == true;
if (CoBAlgorithm.Text == "Windows Data Protection (DPAPI)")
{
PrBFileEncryption.IsIndeterminate = true;
var dpApi = new DpApi(_selectedFileInfo, TbFileDestination.Text,
RbThisAccount.IsChecked == true
? DataProtectionScope.CurrentUser
: DataProtectionScope.LocalMachine);
if (encrypt)
{
await dpApi.Encrypt();
}
else
{
await dpApi.Decrypt();
}
}
else
{
using (var algorithm = ((Algorithm)CoBAlgorithm.SelectedIndex).GetAlgorithm())
{
if (encrypt)
{
var encryption = new Encryption
{
MainWindow = this,
Algorithm = algorithm,
Source = _selectedFileInfo,
Destination = TbFileDestination.Text,
Password = PbPassword.Password,
LengthInMiB = _lengthInMiB
};
await encryption.Encrypt();
}
else
{
var decryption = new Decryption
{
MainWindow = this,
Algorithm = algorithm,
Source = _selectedFileInfo,
Destination = TbFileDestination.Text,
Password = PbPassword.Password,
LengthInMiB = _lengthInMiB
};
await decryption.Decrypt();
}
}
}
await this.ShowMessageAsync("LCrypt",
string.Format(Localization.SuccessfullyEncrypted, _selectedFileInfo.Name, Path.GetFileName(TbFileDestination.Text), CoBAlgorithm.Text),
MessageDialogStyle.Affirmative, new MetroDialogSettings
{
AffirmativeButtonText = "OK",
AnimateShow = true,
AnimateHide = false
});
}
catch (Exception)
{
await this.ShowMessageAsync("LCrypt",
string.Format(Localization.EncryptionDecryptionFailed, _selectedFileInfo.Name),
MessageDialogStyle.Affirmative, new MetroDialogSettings
{
AffirmativeButtonText = "OK",
AnimateShow = true,
AnimateHide = false
});
}
finally
{
BtChooseFile.IsEnabled = true;
BtChecksumChooseFile.AllowDrop = false;
RbEncrypt.IsEnabled = true;
RbDecrypt.IsEnabled = true;
TbFileDestination.IsEnabled = true;
CoBAlgorithm.IsEnabled = true;
PbPassword.IsEnabled = true;
RbThisAccount.IsEnabled = true;
RbThisComputer.IsEnabled = true;
BtStart.IsEnabled = true;
PrBFileEncryption.Maximum = 1;
PrBFileEncryption.Value = 0;
PrBFileEncryption.IsIndeterminate = false;
TblSpeed.Text = "- MiB/s";
TblProgress.Text = "0 / - MiB";
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
string share_id = Request.QueryString["share_id"];
string query = "select cloud_id, file_name from Share_Master where share_id='" + share_id + "'";
DataTable dt = Database.Getdata(query);
string cloud_id = Convert.ToString(dt.Rows[0]["cloud_id"]);
string file_name = Convert.ToString(dt.Rows[0]["file_name"]);
if (cloud_id == "Cloud1")
{
SqlCommand compare_keys = new SqlCommand("CompareKeys");
var sqltype = CommandType.StoredProcedure;
SqlParameter[] sqlpara =
{
new SqlParameter("@key_value", txtsecret_key.Text),
new SqlParameter("@key1", txtkey1.Text),
new SqlParameter("@key2", txtkey2.Text),
new SqlParameter("@key3", txtkey3.Text),
new SqlParameter("@key4", txtkey4.Text),
new SqlParameter("@key5", txtkey5.Text),
new SqlParameter("@key6", txtkey6.Text),
};
DataTable key_output = Database.Getdata_Store(Database.cs, compare_keys, sqlpara, sqltype);
if (key_output.Rows.Count > 0)
{
file_path = Convert.ToString(key_output.Rows[0]["file_path"]);
key = txtsecret_key.Text;
fileName = Path.GetFileNameWithoutExtension(file_path);
fileExtension = Path.GetExtension(file_path);
output = Server.MapPath("../Files/") + fileName + "_dec" + fileExtension;
input_file = Server.MapPath("../Files/" + file_path);
Decryption.Decrypt(key, input_file, output);
Response.Clear();
Response.ContentType = "application/octet-stream";
Response.AppendHeader("Content-Disposition", "attachment; filename=" + Path.GetFileName(output));
Response.WriteFile(output);
Response.Flush();
}
else
{
Response.Redirect("View_Share_Files.aspx?msg=invalid");
}
}
if (cloud_id == "Cloud2")
{
SqlCommand compare_keys = new SqlCommand("CompareKeys");
var sqltype = CommandType.StoredProcedure;
SqlParameter[] sqlpara =
{
new SqlParameter("@key_value", txtsecret_key.Text),
new SqlParameter("@key1", txtkey1.Text),
new SqlParameter("@key2", txtkey2.Text),
new SqlParameter("@key3", txtkey3.Text),
new SqlParameter("@key4", txtkey4.Text),
new SqlParameter("@key5", txtkey5.Text),
new SqlParameter("@key6", txtkey6.Text),
};
DataTable key_output = Database.Getdata_Store(Database.cs1, compare_keys, sqlpara, sqltype);
if (key_output.Rows.Count > 0)
{
file_path = Convert.ToString(key_output.Rows[0]["file_path"]);
key = txtsecret_key.Text;
fileName = Path.GetFileNameWithoutExtension(file_path);
fileExtension = Path.GetExtension(file_path);
output = Server.MapPath("../Files/") + fileName + "_dec" + fileExtension;
input_file = Server.MapPath("../Files/" + file_path);
Decryption.Decrypt(key, input_file, output);
Response.Clear();
Response.ContentType = "application/octet-stream";
Response.AppendHeader("Content-Disposition", "attachment; filename=" + Path.GetFileName(output));
Response.WriteFile(output);
Response.Flush();
}
else
{
Response.Redirect("View_Share_Files.aspx?msg=invalid");
}
}
if (cloud_id == "Cloud3")
{
SqlCommand compare_keys = new SqlCommand("CompareKeys");
var sqltype = CommandType.StoredProcedure;
SqlParameter[] sqlpara =
{
new SqlParameter("@key_value", txtsecret_key.Text),
new SqlParameter("@key1", txtkey1.Text),
new SqlParameter("@key2", txtkey2.Text),
new SqlParameter("@key3", txtkey3.Text),
new SqlParameter("@key4", txtkey4.Text),
new SqlParameter("@key5", txtkey5.Text),
new SqlParameter("@key6", txtkey6.Text),
};
DataTable key_output = Database.Getdata_Store(Database.cs2, compare_keys, sqlpara, sqltype);
if (key_output.Rows.Count > 0)
{
file_path = Convert.ToString(key_output.Rows[0]["file_path"]);
key = txtsecret_key.Text;
fileName = Path.GetFileNameWithoutExtension(file_path);
fileExtension = Path.GetExtension(file_path);
output = Server.MapPath("../Files/") + fileName + "_dec" + fileExtension;
input_file = Server.MapPath("../Files/" + file_path);
Decryption.Decrypt(key, input_file, output);
Response.Clear();
Response.ContentType = "application/octet-stream";
Response.AppendHeader("Content-Disposition", "attachment; filename=" + Path.GetFileName(output));
Response.WriteFile(output);
Response.Flush();
}
else
{
Response.Redirect("View_Share_Files.aspx?msg=invalid");
}
}
}
