private GetBytes ( char chars, int charCount, byte bytes, int byteCount ) : int | ||
chars | char | |
charCount | int | |
bytes | byte | |
byteCount | int | |
return | int |
public bool DecryptFileString(string aPublicKey, string aIV, string aFileName) { ASCIIEncoding encoding = new ASCIIEncoding(); byte[] bytes = encoding.GetBytes(aPublicKey); byte[] buffer2 = encoding.GetBytes(aIV); return this.DecryptFile(bytes, buffer2, aFileName); }
public void TestMethodSendPrivateMessage() { ASCIIEncoding encoding = new ASCIIEncoding(); DSACryptoServiceProvider mycryptoC = new DSACryptoServiceProvider(); DSAParameters publickeyC = mycryptoC.ExportParameters(false); DSACryptoServiceProvider mycryptoW = new DSACryptoServiceProvider(); DSAParameters publickeyW = mycryptoW.ExportParameters(false); byte[] hashC = mycryptoC.SignData(encoding.GetBytes("Cuddy")); byte[] hashW = mycryptoW.SignData(encoding.GetBytes("Wilson")); ServiceReference1.ServeurChatSoapClient a = new ServiceReference1.ServeurChatSoapClient(); a.Register("Cuddy", "iluvhouse", hashC, publickeyC.Counter, publickeyC.G, publickeyC.J, publickeyC.P, publickeyC.Q, publickeyC.Seed, publickeyC.X, publickeyC.Y); a.Register("Wilson", "ihatehouse", hashW, publickeyW.Counter, publickeyW.G, publickeyW.J, publickeyW.P, publickeyW.Q, publickeyW.Seed, publickeyW.X, publickeyW.Y); string message = "je suis jalouse de Cameron"; byte[] messagesigned = mycryptoC.SignData(encoding.GetBytes(message)); Assert.AreEqual(true,a.SendPrivateMessage("Cuddy", "Wilson", message, messagesigned)); Assert.AreEqual(false, a.SendPrivateMessage("Cuddy", "Foreman", message, messagesigned)); File.Delete("C:\\Program Files\\Common Files\\microsoft shared\\DevServer\\10.0\\Message_serialization.xml"); File.Delete("C:\\Program Files\\Common Files\\microsoft shared\\DevServer\\10.0\\User_serialization.xml"); }
//1 先sha1加密成36位, //2 移除前后2位,使之变成一个32位数(看起来像一个MD5的加密值) //3 再将结果MD5一次 public static string EncryptPwd(string pwd) { if (string.IsNullOrWhiteSpace(pwd)) throw new ArgumentNullException(pwd, "密码不能为空"); //建立SHA1对象 SHA1 sha = new SHA1CryptoServiceProvider(); //将mystr转换成byte[] ASCIIEncoding enc = new ASCIIEncoding(); byte[] dataToHash = enc.GetBytes(pwd); //Hash运算 byte[] dataHashed = sha.ComputeHash(dataToHash); string hash = BitConverter.ToString(dataHashed).Replace("-", ""); //移除前后2位 hash = hash.Substring(2).Substring(0, hash.Length - 2); //md5加密 dataToHash = enc.GetBytes(hash); MD5 md5 = new MD5CryptoServiceProvider(); dataHashed = md5.ComputeHash(dataToHash); hash = BitConverter.ToString(dataHashed).Replace("-", ""); return hash; }
static void Main(string[] args) { int _arg1 = 9; char[] _arg2 = new char[8]{'a','s','d','f','a','s','d','\0'}; int _arg3 = 1; int _arg4 = 2; char[] _arg5 = new char[32]{ '0','0','0','0','0','0','0','0', '0','0','0','0','0','0','0','0', '0','0','0','0','0','0','0','0', '0','0','0','0','0','0','0','0' }; char[] _arg6 = new char[32]{ '0','0','0','0','0','0','0','0', '0','0','0','0','0','0','0','0', '0','0','0','0','0','0','0','0', '0','0','0','0','0','0','0','0' }; char[] _arg7 = new char[9]{ 't','u','r','n','r','i','g','h','t' }; byte[] arg1 = new byte[4]; byte[] arg2 = new byte[8]; byte[] arg3 = new byte[4]; byte[] arg4 = new byte[4]; byte[] arg5 = new byte[32]; byte[] arg6 = new byte[32]; byte[] arg7 = new byte[9]; // encode ASCIIEncoding encoding = new ASCIIEncoding(); arg1 = BitConverter.GetBytes(_arg1); arg2 = encoding.GetBytes(_arg2); arg3 = BitConverter.GetBytes(_arg3); arg4 = BitConverter.GetBytes(_arg4); arg5 = encoding.GetBytes(_arg5); arg6 = encoding.GetBytes(_arg6); arg7 = encoding.GetBytes(_arg7); int offset = 0; Buffer.BlockCopy(arg1, 0, rawdata, offset, arg1.Length); offset += arg1.Length; Buffer.BlockCopy(arg2, 0, rawdata, offset, arg2.Length); offset += arg2.Length; Buffer.BlockCopy(arg3, 0, rawdata, offset, arg3.Length); offset += arg3.Length; Buffer.BlockCopy(arg4, 0, rawdata, offset, arg4.Length); offset += arg4.Length; Buffer.BlockCopy(arg5, 0, rawdata, offset, arg5.Length); offset += arg5.Length; Buffer.BlockCopy(arg6, 0, rawdata, offset, arg6.Length); offset += arg6.Length; Buffer.BlockCopy(arg7, 0, rawdata, offset, arg7.Length); offset += arg7.Length; // 이 시점에서 rawdata를 전송받았다고 생각합시다. // decode offset = 0; int streamSize = BitConverter.ToInt32(rawdata, offset); Console.WriteLine(streamSize); offset += 4; Console.WriteLine(Encoding.Default.GetString(rawdata, offset, 8)); offset += 8; Console.WriteLine(BitConverter.ToInt32(rawdata, offset)); offset += 4; Console.WriteLine(BitConverter.ToInt32(rawdata, offset)); offset += 4 + 64; Console.WriteLine(Encoding.Default.GetString(rawdata, offset, streamSize)); }
/// <summary> /// /// </summary> /// <param name="pData"></param> /// <returns></returns> public bool sendContribution(String pData) { bool lRetVal = false; HttpWebRequest httpWReq = (HttpWebRequest)WebRequest.Create("http://buglist.io/c/contribute.php"); ASCIIEncoding encoding = new ASCIIEncoding(); String lUserAgent = String.Format("Mozilla/4.0 (compatible; MSIE 10.0; Windows NT 6.4; .NET CLR 4.1234)"); try { byte[] data = encoding.GetBytes(pData); String lEncodedData = String.Format("data={0}", System.Web.HttpUtility.UrlEncode(data)); httpWReq.Method = "POST"; httpWReq.ContentType = "application/x-www-form-urlencoded"; httpWReq.ContentLength = lEncodedData.Length; httpWReq.UserAgent = lUserAgent; using (Stream stream = httpWReq.GetRequestStream()) { stream.Write(encoding.GetBytes(lEncodedData), 0, lEncodedData.Length); } HttpWebResponse response = (HttpWebResponse)httpWReq.GetResponse(); String responseString = new StreamReader(response.GetResponseStream()).ReadToEnd(); LogConsole.Main.LogConsole.pushMsg(String.Format("Contribution sent ({0}) : {1}", getMethod(), String.Format("{0} ...", lEncodedData.Substring(0, 30)))); lRetVal = true; } catch (Exception lEx) { LogConsole.Main.LogConsole.pushMsg("Error sending contribution message : " + lEx.Message); } return (lRetVal); }
public void TestMethodReceivePrivateMessage() { ASCIIEncoding encoding = new ASCIIEncoding(); DSACryptoServiceProvider mycryptoC = new DSACryptoServiceProvider(); DSAParameters publickeyC = mycryptoC.ExportParameters(false); DSACryptoServiceProvider mycryptoW = new DSACryptoServiceProvider(); DSAParameters publickeyW = mycryptoW.ExportParameters(false); byte[] hashC = mycryptoC.SignData(encoding.GetBytes("Cuddy")); byte[] hashW = mycryptoW.SignData(encoding.GetBytes("Wilson")); ServiceReference1.ServeurChatSoapClient a = new ServiceReference1.ServeurChatSoapClient(); a.Register("Cuddy", "iluvhouse", hashC, publickeyC.Counter, publickeyC.G, publickeyC.J, publickeyC.P, publickeyC.Q, publickeyC.Seed, publickeyC.X, publickeyC.Y); a.Register("Wilson", "ihatehouse", hashW, publickeyW.Counter, publickeyW.G, publickeyW.J, publickeyW.P, publickeyW.Q, publickeyW.Seed, publickeyW.X, publickeyW.Y); string message = "je suis jalouse de Cameron"; byte[] messagesigned = mycryptoC.SignData(encoding.GetBytes(message)); a.SendPrivateMessage("Cuddy", "Wilson", message, messagesigned); UnitTest.ServiceReference1.Message[] b = a.ReceivePrivateMessage("Wilson", hashW); Assert.AreEqual("Cuddy", b[0].Auteur); //j'avoue les test sont moisi... mais je voulais juste verifier si le retour par une classe implemente dans le webservice etait possible Assert.AreEqual("je suis jalouse de Cameron", b[0].Text); File.Delete("C:\\Program Files\\Common Files\\microsoft shared\\DevServer\\10.0\\Message_serialization.xml"); File.Delete("C:\\Program Files\\Common Files\\microsoft shared\\DevServer\\10.0\\User_serialization.xml"); }
public static string Encode(string key, string value) { var encoding = new ASCIIEncoding(); var hmacsha1 = new HMACSHA1(encoding.GetBytes(key)); var hashValue = hmacsha1.ComputeHash(encoding.GetBytes(value)); return CryptographyHelper.ByteToString(hashValue); }
public void Print(string driverName, string name, string userID, string userPicture, bool admin, out string msg) { int error; ZBRGraphics graphics = null; ASCIIEncoding ascii; msg = ""; try { int fontStyle = BOLD; graphics = new ZBRGraphics(); ascii = new ASCIIEncoding(); //Initialize Graphics if (graphics.InitGraphics(ascii.GetBytes(driverName), out error) == 0) { msg = "InitGraphics method error code: " + error.ToString(); return; } //DrawImage(location of image, X coordinate, Y coordinate, length, width, out error) if (admin == false){ //Does the user have admin? No if (graphics.DrawImage(ascii.GetBytes(Application.StartupPath + "\\Student.png"), 350, 30, 400, 50, out error) == 0) { msg = "DrawImage method error code: " + error.ToString(); return; } } else { //They do have admin if (graphics.DrawImage(ascii.GetBytes(Application.StartupPath + "\\Admin.png"), 350, 30, 400, 50, out error) == 0) { msg = "DrawImage method error code: " + error.ToString(); return; } } //DrawImage(location of image, X coordinate, Y coordinate, length, width, out error) if (graphics.DrawImage(ascii.GetBytes(userPicture), 30, 30, 200, 150, out error) == 0) { msg = "DrawImage method error code: " + error.ToString(); return; } //DrawText(X Coordinate, Y Coordinate, String, Font type, font size, fontStyle, color, out error) if (graphics.DrawText(35, 575, ascii.GetBytes(name), ascii.GetBytes("Arial"), 12, fontStyle, 0xFF0000, out error) == 0){ msg = "DrawText method error code: " + error.ToString(); return; } //DrawBarcode(X Coordinate, Y Coordinate, rotation, barcode type, width ratio, multiplier, height, text under, barcode data, out error) if (graphics.DrawBarcode(35, 500, 0, 0, 3, 6, 90, 0, ascii.GetBytes(userID), out error) == 0){ msg = "DrawBarcode method error code: " + error.ToString(); return; } if (graphics.PrintGraphics(out error) == 0) { msg = "PrintGraphics Error: " + error.ToString(); return; } } catch (Exception e) { MessageBox.Show(e.ToString()); } finally { ascii = null; if (graphics != null) { if (graphics.CloseGraphics(out error) == 0) { msg = "CloseGraphics method error code: " + error.ToString(); } graphics = null; } } }
internal byte[] OutputAsBytes() { // Experimental MemoryStream ms = new MemoryStream(); BinaryWriter bw = new BinaryWriter(ms, new ASCIIEncoding()); bw.Write((int)0); bw.Write(RequestId); bw.Write((int)ServerDataSent); bw.Write(String1); bw.Write(String2); // End byte[] packetsize; byte[] req_id; byte[] serverdata; byte[] bstring1; byte[] bstring2; ASCIIEncoding Ascii = new ASCIIEncoding(); bstring1 = Ascii.GetBytes(String1); bstring2 = Ascii.GetBytes(String2); serverdata = BitConverter.GetBytes((int)ServerDataSent); req_id = BitConverter.GetBytes(RequestId); // Compose into one packet. byte[] FinalPacket = new byte[4 + 4 + 4 + bstring1.Length + 1 + bstring2.Length + 1]; packetsize = BitConverter.GetBytes(FinalPacket.Length - 4); int BPtr = 0; packetsize.CopyTo(FinalPacket, BPtr); BPtr += 4; req_id.CopyTo(FinalPacket, BPtr); BPtr += 4; serverdata.CopyTo(FinalPacket, BPtr); BPtr += 4; bstring1.CopyTo(FinalPacket, BPtr); BPtr += bstring1.Length; FinalPacket[BPtr] = (byte)0; BPtr++; bstring2.CopyTo(FinalPacket, BPtr); BPtr += bstring2.Length; FinalPacket[BPtr] = (byte)0; BPtr++; return FinalPacket; }
public static void ReceiveCallback(IAsyncResult AsyncCall) { allDone.Set(); var DatajsonGuest = new ArduinoSP.DictionaryJson(); { DatajsonGuest.temperDS18b20 = Form1.mas[2]; DatajsonGuest.pressureBMP085 = Form1.mas[3]; DatajsonGuest.temperBMP085 = Form1.mas[4]; DatajsonGuest.humidityDHT22 = Form1.mas[5]; DatajsonGuest.temperDHT22 = Form1.mas[6]; } var jsondat = JsonConvert.SerializeObject(DatajsonGuest); //SocketAsyncEventArgs e = new SocketAsyncEventArgs(); int i = 0; System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); Socket listener = (Socket)AsyncCall.AsyncState; Socket client = listener.EndAccept(AsyncCall); try{ while (true) { i = client.Receive(cldata); Byte[] message = encoding.GetBytes(jsondat); if (i > 0) { data = Encoding.UTF8.GetString(cldata, 0, i); if (data == "END") { Byte[] messagуe = encoding.GetBytes("ClientDisconnekt"); client.Send(messagуe); client.Close(); break; } client.Send(message); } } } catch (SocketException){ } catch (Exception) { } // client.Close(); // После того как завершили соединение, говорим ОС что мы готовы принять новое // listener.BeginAccept(new AsyncCallback(ReceiveCallback), listener); }
internal String Sign(String feedId) { Encoding encoding = new ASCIIEncoding(); var hashedSecret = (new SHA1Managed()).ComputeHash(encoding.GetBytes(_apiSecret)); var hmac = new HMACSHA1(hashedSecret); return Convert.ToBase64String(hmac.ComputeHash(encoding.GetBytes(feedId))) .Replace('+', '-') .Replace('/', '_') .Trim('='); }
public void BuildKey(string newkey) { int start = 0; ASCIIEncoding asciiencoding = new ASCIIEncoding(); //Convert the first 8 to chars to bytes and the last //8 chars to bytes ignore the middle asciiencoding.GetBytes(newkey, start, key.Length, key, 0); start = newkey.Length - iv.Length; asciiencoding.GetBytes(newkey, start, iv.Length, iv, 0); }
public string GetLatestLCLOLVersion() { if (File.Exists(Path.Combine(Client.ExecutingDirectory, "LC_LOL.Version"))) { return File.ReadAllText(Path.Combine(Client.ExecutingDirectory, "LC_LOL.Version")).Split( new []{Environment.NewLine}, StringSplitOptions.None)[0]; } var encoding = new ASCIIEncoding(); File.Create(Path.Combine(Client.ExecutingDirectory, "LC_LOL.Version")).Write(encoding.GetBytes("0.0.0.0"), 0, encoding.GetBytes("0.0.0.0").Length); return "0.0.0.0"; }
public static string GenId(this string userAgent) { var hmac = HashLib.HashFactory.HMAC.CreateHMAC(HashLib.HashFactory.Crypto.CreateSHA224()); ASCIIEncoding encoder = new ASCIIEncoding(); var key = Guid.NewGuid().ToString(); Byte[] code = encoder.GetBytes(key); hmac.Key = code; Byte[] hashMe = encoder.GetBytes(userAgent); Byte[] hmBytes = hmac.ComputeBytes(hashMe).GetBytes(); return ToHexString(hmBytes); }
public static string CalculateSignature(this string message, string secret) { ASCIIEncoding encoding = new ASCIIEncoding(); byte[] keyByte = encoding.GetBytes(secret); HMACSHA1 hmacsha1 = new HMACSHA1(keyByte); byte[] messageBytes = encoding.GetBytes(message); byte[] hashMessage = hmacsha1.ComputeHash(messageBytes); string hexaHash = ""; foreach (byte b in hashMessage) { hexaHash += String.Format("{0:x2}", b); } return hexaHash; }
public TokenGenerator(String ResourceLocation, String Secret, UInt16 Generator) { ASCIIEncoding AsciiEncoder = new ASCIIEncoding(); this.Generator = Generator; this.key = AsciiEncoder.GetBytes(Secret); this.message = AsciiEncoder.GetBytes(ResourceLocation); this.HMACSHA1Generator = new HMACSHA1(this.key); this.mac = this.HMACSHA1Generator.ComputeHash(this.message); }
public String getInvoice() { TimeSpan t = DateTime.UtcNow - new DateTime(1970, 1, 1); int secondsSinceEpoch = (int)t.TotalSeconds; String json = "{\"nonce\": " + secondsSinceEpoch + ", \"method\": \"invoice\"}"; //Encode the json version of the parameters above var convertedParam = Convert.ToBase64String(Encoding.UTF8.GetBytes(json)); //Encrypt the parameters with sha256 using the secret as the key System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); byte[] keyByte = encoding.GetBytes(secret); HMACSHA256 hmacsha256 = new HMACSHA256(keyByte); byte[] messageBytes = encoding.GetBytes(convertedParam); byte[] hashmessage = hmacsha256.ComputeHash(messageBytes); //Create the signature, a hex output of the encrypted hash above StringBuilder stringBuilder = new StringBuilder(); foreach (byte b in hashmessage) { stringBuilder.AppendFormat("{0:X2}", b); } string signature = stringBuilder.ToString().ToLower(); String url = baseUrl + "/api/invoice"; WebRequest theRequest = WebRequest.Create(url); theRequest.Method = "POST"; theRequest.ContentType = "text/x-json"; theRequest.ContentLength = json.Length; theRequest.Headers["X-DIGITALX-KEY"] = key; theRequest.Headers["X-DIGITALX-PARAMS"] = convertedParam; theRequest.Headers["X-DIGITALX-SIGNATURE"] = signature; Stream requestStream = theRequest.GetRequestStream(); requestStream.Write(Encoding.ASCII.GetBytes(json), 0, json.Length); requestStream.Close(); HttpWebResponse response = (HttpWebResponse)theRequest.GetResponse(); Stream responseStream = response.GetResponseStream(); StreamReader myStreamReader = new StreamReader(responseStream, Encoding.Default); string pageContent = myStreamReader.ReadToEnd(); myStreamReader.Close(); responseStream.Close(); response.Close(); return pageContent; }
//generate hmac code public String HMAC(String data, String key) { ASCIIEncoding encoding = new ASCIIEncoding(); //using hmach sha1 for hashing HMACSHA1 hmach_sha1 = new HMACSHA1(encoding.GetBytes(key)); byte[] encrypted = hmach_sha1.ComputeHash(encoding.GetBytes(data)); return ByteToString(encrypted); }
/// <summary> /// Compute HMACSHA256 hash based on message and secret /// </summary> /// <param name="message">Message</param> /// <param name="secret">Secret key</param> /// <returns>Base64 hash string</returns> private string HashHMAC(string message, string secret) { secret = secret ?? ""; var encoding = new System.Text.ASCIIEncoding(); byte[] keyByte = encoding.GetBytes(secret); byte[] messageBytes = encoding.GetBytes(message); using (var hmacsha256 = new HMACSHA256(keyByte)) { byte[] hashmessage = hmacsha256.ComputeHash(messageBytes); return Convert.ToBase64String(hashmessage); } }
/// <summary> /// Encodes a string into a hash using HMACSHA256 /// </summary> /// <param name="stringToSign"></param> /// <param name="secretKey"></param> /// <returns></returns> public string EncodeStringToHMACSHA256(string stringToSign, string secretKey) { var encoding = new ASCIIEncoding(); var keyByte = encoding.GetBytes(secretKey); var hmacsha256 = new HMACSHA256(keyByte); var messageBytes = encoding.GetBytes(stringToSign); var hashmessage = hmacsha256.ComputeHash(messageBytes); var signature = Convert.ToBase64String(hashmessage); return signature; }
public void Record(string FilePath) { //Create the stream first STR = new FileStream(FilePath, FileMode.Create); ASCIIEncoding ASCII = new ASCIIEncoding(); //1 Write the header "RIFF" STR.Write(ASCII.GetBytes("RIFF"), 0, 4); //2 Write Chunck Size (0 for now) STR.WriteByte(0x00); STR.WriteByte(0x00); STR.WriteByte(0x00); STR.WriteByte(0x00); //3 Write WAVE STR.Write(ASCII.GetBytes("WAVE"), 0, 4); //4 Write "fmt " STR.Write(ASCII.GetBytes("fmt "), 0, 4); //5 Write Chunck Size (16 for PCM) STR.WriteByte(0x10); STR.WriteByte(0x00); STR.WriteByte(0x00); STR.WriteByte(0x00); //6 Write audio format (1 = PCM) STR.WriteByte(0x01); STR.WriteByte(0x00); //7 Number of channels (Mono = 1) STR.WriteByte(0x01); STR.WriteByte(0x00); //8 Sample Rate (44100) STR.WriteByte(0x44); STR.WriteByte(0xAC); STR.WriteByte(0x00); STR.WriteByte(0x00); //9 Byte Rate (88200) STR.WriteByte(0x88); STR.WriteByte(0x58); STR.WriteByte(0x01); STR.WriteByte(0x00); //10 Block Align (2) STR.WriteByte(0x02); STR.WriteByte(0x00); //11 Bits Per Sample (16) STR.WriteByte(0x10); STR.WriteByte(0x00); //12 Write "data" STR.Write(ASCII.GetBytes("data"), 0, 4); //13 Write Chunck Size (0 for now) STR.WriteByte(0x00); STR.WriteByte(0x00); STR.WriteByte(0x00); STR.WriteByte(0x00); //Confirm IsRecording = true; }
private void Code() { try { TcpClient tcpclnt = new TcpClient(); Console.WriteLine("Connecting....."); tcpclnt.Connect("127.0.0.1", 8001); // use the ipaddress as in the server program Console.WriteLine("Connected"); Console.WriteLine("Enter the strings to be transmitted: "); Console.WriteLine("Simply hit Enter to close the Socket."); Console.ForegroundColor = ConsoleColor.Yellow; Console.WriteLine("==============================================================="); Console.ForegroundColor = ConsoleColor.White; using (Stream stm = tcpclnt.GetStream()) { ASCIIEncoding asen = new ASCIIEncoding(); string str; while (!string.IsNullOrWhiteSpace((str = Console.ReadLine()))) { byte[] ba = asen.GetBytes(str); Console.WriteLine(string.Format("Sending - {0}", str)); stm.Write(ba, 0, ba.Length); byte[] bb = new byte[100]; int k = stm.Read(bb, 0, 100); StringBuilder builder = new StringBuilder(); for (int i = 0; i < k; i++) builder.Append(Convert.ToChar(bb[i])); Console.WriteLine(builder.ToString()); Console.ForegroundColor = ConsoleColor.Yellow; Console.WriteLine("==============================================================="); Console.ForegroundColor = ConsoleColor.White; } stm.Write(asen.GetBytes("END"), 0, 3); tcpclnt.Close(); } } catch (Exception e) { Console.WriteLine("Error..... " + e.StackTrace); } }
public void TestMethodCHangeNick() { DSACryptoServiceProvider mycrypto = new DSACryptoServiceProvider(); DSAParameters Publickey = mycrypto.ExportParameters(false); ASCIIEncoding encoding = new ASCIIEncoding(); byte[] hash = mycrypto.SignData(encoding.GetBytes("Cuddy")); ServiceReference1.ServeurChatSoapClient a = new ServiceReference1.ServeurChatSoapClient(); a.Register("Cuddy", "passbidon", hash, Publickey.Counter, Publickey.G, Publickey.J, Publickey.P, Publickey.Q, Publickey.Seed, Publickey.X, Publickey.Y); Assert.AreEqual(true, a.ChangeNick("Cuddy", "MissC", mycrypto.SignData(encoding.GetBytes("MissC")))); hash = mycrypto.SignData(encoding.GetBytes("MissC")); Assert.AreEqual(true, a.LogIn("MissC", "passbidon", hash, Publickey.Counter, Publickey.G, Publickey.J, Publickey.P, Publickey.Q, Publickey.Seed, Publickey.X, Publickey.Y)); }
private static string _CreateSignature(string message, string secret) { // don't allow null secrets secret = secret ?? ""; var encoding = new System.Text.ASCIIEncoding(); byte[] keyByte = encoding.GetBytes(secret); byte[] messageBytes = encoding.GetBytes(message); using (var hmacsha256 = new System.Security.Cryptography.HMACSHA256(keyByte)) { byte[] hashmessage = hmacsha256.ComputeHash(messageBytes); return Convert.ToBase64String(hashmessage); } }
/// <summary> /// Hashes a <paramref name="password"/> with <paramref name="salt"/>. /// </summary> /// <param name="password">The password.</param> /// <param name="salt">The password salt.</param> /// <returns>The hashed password.</returns> public static string HashPassword(string password, string salt) { if (salt.Length == 0 || password.Length == 0) { return string.Empty; } Encoding en = new ASCIIEncoding(); const int iterations = 768; const int keylength = 64; byte[] h = PasswordBasedKeyDerivationFunction2.GetBytes(en.GetBytes(password), en.GetBytes(salt), iterations, keylength); return Convert.ToBase64String(h); }
private static string Sign(string str, string key) { var encoding = new ASCIIEncoding(); byte[] signature; using (var crypto = new HMACSHA256(encoding.GetBytes(key))) { signature = crypto.ComputeHash(encoding.GetBytes(str)); } return Base64Encode(signature); }
public SCdevicestate_class() { string sTemp; ASCIIEncoding encoding = new ASCIIEncoding(); _type = CommandType.SCdevicestate; _data = new SCdevicestate(); _data.stx = 0x02; sTemp = "sRN "; _data.type = encoding.GetBytes(sTemp); sTemp = "SCdevicestate"; _data.cmd = encoding.GetBytes(sTemp); _data.etx = 0x03; }
public Client() { serverImage = new WriteableBitmap(TRANSMIT_WIDTH, TRANSMIT_HEIGHT, DPI_X, DPI_Y, PixelFormats.Bgra32, null); ASCIIEncoding enc = new ASCIIEncoding(); COMPLETE_MESSAGE = enc.GetBytes("rcomplete"); HELLO_MESSAGE = enc.GetBytes("hello"); encoder = new ASCIIEncoding(); backgroundImageData = new byte[TRANSMIT_IMAGE_SIZE]; serverMessage = new byte[65535]; xS = new byte[4]; xE = new byte[4]; yS = new byte[4]; yE = new byte[4]; }
public string ComputeHash(string message, string key) { System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); byte[] keyByte = encoding.GetBytes(key); HMACMD5 hmacmd5 = new HMACMD5(keyByte); HMACSHA1 hmacsha1 = new HMACSHA1(keyByte); byte[] messageBytes = encoding.GetBytes(message); byte[] hashmessage = hmacsha1.ComputeHash(messageBytes); string hmac = ByteToString(hashmessage); return hmac; }
public List<byte> GetOutput() { var encoding = new ASCIIEncoding(); var list = new List<byte>(encoding.GetBytes(XREF_MARKER)); list.AddRange(encoding.GetBytes("0 " + Entries.Count + "\n")); foreach (var entry in Entries) { list.AddRange(encoding.GetBytes(entry.GetOutput())); } return list; }
IEnumerator sendTestResults_IEnumerator(JSONObject scores) { //Debug.Log("sendTestResults: " + System.Text.Encoding.UTF8.GetBytes(scores.ToString()).ToString()); scores.SetField("test_id", testToDo.GetField("id")); scores.SetField("timestamp", System.DateTime.Now.ToString()); string url = server_url + "sendTestResults"; HttpWebRequest http = (HttpWebRequest)WebRequest.Create(url); http.Accept = "application/json"; http.ContentType = "application/json"; http.Method = "POST"; string parsedContent = scores.ToString(); System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); byte[] bytes = encoding.GetBytes(parsedContent); Stream newStream = http.GetRequestStream(); newStream.Write(bytes, 0, bytes.Length); newStream.Close(); var response = http.GetResponse(); var stream = response.GetResponseStream(); var sr = new StreamReader(stream); var content = sr.ReadToEnd(); yield return(response); /* * * WWW www; * * Hashtable postHeader = new Hashtable(); * postHeader.Add("Content-Type", "application/json"); * * WWWForm lvl1 = new WWWForm(); * lvl1.AddField("success", (int) scores.GetField("lvl1").GetField("success").n); * WWWForm form = new WWWForm();//(WWWForm) scores;//new WWWForm(); * * //www = new WWW(url, System.Text.Encoding.UTF8.GetBytes(scores.ToString())); * www = new WWW(url, form); * yield return www; * * Debug.Log("REST sendTestResults: " + www.text); */ sentToServer = true; //testToDo = new JSONObject(www.text); }
public static bool DecryptFile(string Filename, string Target) { if (!File.Exists(Filename)) { _exception = new CryptographicException(ERR_NO_FILE); return(false); } //Make sure the target file can be written try { FileStream fs = File.Create(Target); fs.Close(); //fs.Dispose() ' Works with VB 2005 only File.Delete(Target); } catch (Exception ex) { _exception = new CryptographicException(ERR_FILE_WRITE); return(false); } byte[] inStream = null; byte[] clearBytes = null; try { StreamReader objReader = null; FileStream objFS = null; System.Text.ASCIIEncoding objEncoding = new System.Text.ASCIIEncoding(); objFS = new FileStream(Filename, FileMode.Open); objReader = new StreamReader(objFS); inStream = objEncoding.GetBytes(objReader.ReadToEnd()); } // The following is the VB 2005 equivalent //inStream = File.ReadAllBytes(Filename) catch (Exception ex) { _exception = new CryptographicException(ERR_FILE_READ); return(false); } try { clearBytes = _Decrypt(inStream); } catch (Exception ex) { _exception = new CryptographicException(ex.Message, ex.InnerException); return(false); } //Create the decrypted file FileStream outStream = File.Create(Target); outStream.Write(clearBytes, 0, clearBytes.Length); outStream.Close(); //outStream.Dispose() ' Works with VB 2005 only return(true); }
public static LpmsVrInterface factory(string sensorId = "") { System.Text.ASCIIEncoding str = new System.Text.ASCIIEncoding(); IntPtr sfs = lpStartSensorFusion(str.GetBytes(sensorId)); if (sfs == IntPtr.Zero) { return(null); } return(new LpmsVrInterface(sfs)); }
/// <summary> /// This function is used for encryption. /// </summary> /// <param name="strCode">The code.</param> /// <returns>string</returns> public static string Sha1Hash(string strCode) { string rehash = ""; System.Security.Cryptography.SHA1 hash = System.Security.Cryptography.SHA1.Create(); System.Text.ASCIIEncoding encoder = new System.Text.ASCIIEncoding(); byte[] combined = encoder.GetBytes(strCode); hash.ComputeHash(combined); rehash = Convert.ToBase64String(hash.Hash); return(rehash); }
/// <summary> /// Generate the SHA256 hash from a passed string value /// </summary> public static string ComputeHash(string stringValue) { SHA256Managed shaM = new SHA256Managed(); System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); string correctPasswordHash = BitConverter.ToString(shaM.ComputeHash(enc.GetBytes(stringValue))); // hash value cleanup correctPasswordHash = correctPasswordHash.Replace("-", string.Empty).ToLower(); return(correctPasswordHash); }
public void start_server() { try { while (true) { System.Text.ASCIIEncoding encode = new System.Text.ASCIIEncoding(); byte[] sendData = encode.GetBytes(Network.player.ipAddress.ToString()); server.Send(sendData, sendData.Length, ip_broadcast, System.Convert.ToInt32(port)); Thread.Sleep(100); } } catch {} }
//字符转ASCII码 public static int Asc(string character) { if (character.Length == 1) { System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding(); int intAsciiCode = (int)asciiEncoding.GetBytes(character)[0]; return(intAsciiCode); } else { throw new Exception("Character is not valid. "); } }
public void writeString(string value) { short length = (short)value.Length; writeInt(length); System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); byte[] bytes = encoding.GetBytes(value); for (short i = 0; i < length; i++) { mSendBuffer[mSendByteCounter + i] = bytes[i]; } mSendByteCounter += length; }
static public int GetBytes__String(IntPtr l) { try { System.Text.ASCIIEncoding self = (System.Text.ASCIIEncoding)checkSelf(l); System.String a1; checkType(l, 2, out a1); var ret = self.GetBytes(a1); pushValue(l, true); pushValue(l, ret); return(2); } catch (Exception e) { return(error(l, e)); } }
private static void TestReadingObjects(string xml) { System.Xml.Serialization.XmlSerializer xmlSerializer = new System.Xml.Serialization.XmlSerializer(typeof(Root)); System.IO.Stream stream = new MemoryStream(); System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); Byte[] bytes = encoding.GetBytes(xml); stream.Write(bytes, 0, bytes.Length); stream.Position = 0; Root r = (Root)xmlSerializer.Deserialize(stream); Console.WriteLine(string.Format("Element 1 = {0}", r.Element1)); Console.WriteLine(string.Format("Element 2 = {0}", r.Element2 == null ? "Null" : r.Element2)); }
protected void Button7_Click(object sender, EventArgs e) { string userProvidedText = logtxt.Text; byte[] userProvidedTextAsBytes = null; if (!string.IsNullOrEmpty(userProvidedText)) { System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); userProvidedTextAsBytes = encoding.GetBytes(userProvidedText); } Response.AppendHeader("Content-Disposition", "attachment; filename=ppmp_temp.csv"); Response.ContentType = "text/HTML"; Response.BinaryWrite(userProvidedTextAsBytes); Response.End(); }
protected void btnSubmit_Click(object sender, EventArgs e) { try { if (ddlOfficerMailId.SelectedIndex != 0) { string str = ""; System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); byte[] data = encoding.GetBytes(str); objEmailmaster.EmailSenderId = Convert.ToInt32(Session["StudentId"]); objEmailmaster.EMailBodyMsg = txtbody.Text; objEmailmaster.EmailSubjectText = txtsubject.Text; objEmailmaster.EmailReciptedId = Convert.ToInt32(ddlOfficerMailId.SelectedValue); if (Session["FileName"] != null && Session["FileContent"] != null) { objEmailmaster.EmailAttachFileName = Convert.ToString(Session["FileName"]); objEmailmaster.EmailAttachFileContent = (byte[])Session["FileContent"]; } else { objEmailmaster.EmailAttachFileName = "No FIle"; objEmailmaster.EmailAttachFileContent = data; } int i = objEmailmaster.InsertEmailMaster(); if (i > 0) { ClearData(); lblMsg.Text = "Your message has been sent."; } else { lblMsg.Text = "Message Failed.."; } } else { Page.RegisterClientScriptBlock("Student", "<script>Alert('Select To EmailId')</script>"); } } catch (Exception ex) { lblMsg.Text = ex.Message; } }
static public int GetBytes__A_Char__Int32__Int32(IntPtr l) { try { System.Text.ASCIIEncoding self = (System.Text.ASCIIEncoding)checkSelf(l); System.Char[] a1; checkArray(l, 2, out a1); System.Int32 a2; checkType(l, 3, out a2); System.Int32 a3; checkType(l, 4, out a3); var ret = self.GetBytes(a1, a2, a3); pushValue(l, true); pushValue(l, ret); return(2); } catch (Exception e) { return(error(l, e)); } }
protected void btnSubmit_Click(object sender, EventArgs e) { try { string str = ""; System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); byte[] data = encoding.GetBytes(str); objEmailmaster.EmailSenderId = Convert.ToInt32(Session["VolunteerId"]); objEmailmaster.EMailBodyMsg = txtbody.Text; objEmailmaster.EmailSubjectText = txtsubject.Text; objEmailmaster.EmailReciptedId = Convert.ToInt32(ddlto.SelectedValue); if (Session["FileName"] != null && Session["FileContent"] != null) { objEmailmaster.EmailAttachFileName = Convert.ToString(Session["FileName"]); objEmailmaster.EmailAttachFileContent = (byte[])Session["FileContent"]; } else { objEmailmaster.EmailAttachFileName = "No FIle"; objEmailmaster.EmailAttachFileContent = data; } mainPanel.Enabled = false; System.Threading.Thread.Sleep(2000); mainPanel.Enabled = true; int i = objEmailmaster.InsertEmailMaster(); if (i > 0) { ClearData(); lblMsg.Text = "Sending Email Sucessfully.."; } else { lblMsg.Text = "Sending Failed.."; } } catch (Exception ex) { lblMsg.Text = ex.Message; } }
public static void Main() { string baseIP = "192.168.1."; int classD = 1; Console.WriteLine("Pinging 255 destinations of D-class in {0}*", baseIP); CreatePingers(255); PingOptions po = new PingOptions(ttl, true); System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); byte[] data = enc.GetBytes("abababababababababababababababab"); SpinWait wait = new SpinWait(); int cnt = 1; Stopwatch watch = Stopwatch.StartNew(); foreach (Ping p in pingers) { lock (@lock) { instances += 1; } p.SendAsync(string.Concat(baseIP, cnt.ToString()), timeOut, data, po); cnt += 1; } while (instances > 0) { wait.SpinOnce(); } watch.Stop(); DestroyPingers(); Console.WriteLine("Finished in {0}. Found {1} active IP-addresses.", watch.Elapsed.ToString(), result); Console.ReadKey(); }
protected string CutString(object obj) { string inputString = obj.ToString().Trim(); System.Text.ASCIIEncoding ascii = new System.Text.ASCIIEncoding(); int tempLen = 0; int len = 82; string tempString = ""; byte[] s = ascii.GetBytes(inputString); for (int i = 0; i < s.Length; i++) { if ((int)s[i] == 63) { tempLen += 2; } else { tempLen += 1; } try { tempString += inputString.Substring(i, 1); } catch { break; } if (tempLen > len) { break; } } //如果截过则加上个省略号 byte[] mybyte = System.Text.Encoding.Default.GetBytes(inputString); if (mybyte.Length > len) { tempString += "…"; } return(tempString); }
public static void ContainerMethod(TypeBuilder myDynamicType) { // <Snippet1> MethodBuilder myMethod = myDynamicType.DefineMethod("MyMethod", MethodAttributes.Public, typeof(int), new Type[] { typeof(string) }); // A 128-bit key in hex form, represented as a byte array. byte[] keyVal = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0xFF, 0xFF }; System.Text.ASCIIEncoding encoder = new System.Text.ASCIIEncoding(); byte[] symFullName = encoder.GetBytes("My Dynamic Method"); myMethod.SetSymCustomAttribute("SymID", keyVal); myMethod.SetSymCustomAttribute("SymFullName", symFullName); // </Snippet1> }
public string CutString(string str, int len) { if (len == -1) { return(str); } int tempLen = 0; string tempString = ""; System.Text.ASCIIEncoding ascii = new System.Text.ASCIIEncoding(); byte[] s = ascii.GetBytes(str); for (int i = 0; i < s.Length; i++) { if ((int)s[i] == 63) { tempLen += 2; } else { tempLen += 1; } if (i < str.Length) { tempString += str.Substring(i, 1); } if (tempLen >= len) { break; } } byte[] mybyte = System.Text.Encoding.Default.GetBytes(str); if (mybyte.Length > len) { tempString += "…"; } return(tempString); }
public static int GetLength(string str) { if (str.Length == 0) { return(0); } System.Text.ASCIIEncoding ascii = new System.Text.ASCIIEncoding(); int tempLen = 0; byte[] s = ascii.GetBytes(str); for (int i = 0; i < s.Length; i++) { if ((int)s[i] == 63) { tempLen += 2; } else { tempLen += 1; } } return(tempLen); }
public void PortName_FileName() { string fileName = "PortNameEqualToFileName.txt"; System.IO.FileStream testFile = System.IO.File.Open(fileName, System.IO.FileMode.Create); System.Text.ASCIIEncoding asciiEncd = new System.Text.ASCIIEncoding(); string testStr = "Hello World"; testFile.Write(asciiEncd.GetBytes(testStr), 0, asciiEncd.GetByteCount(testStr)); testFile.Close(); Debug.WriteLine("Verifying setting PortName={0}", fileName); VerifyException(fileName, ThrowAt.Open, typeof(ArgumentException), typeof(InvalidOperationException)); Debug.WriteLine("Verifying setting PortName={0}", Environment.CurrentDirectory + fileName); VerifyException(Environment.CurrentDirectory + fileName, ThrowAt.Open, typeof(ArgumentException), typeof(InvalidOperationException)); System.IO.File.Delete(fileName); }
/// <summary> /// 检查输入框的内容是否合法;如果合法,就组包发给嵌入式设备; /// </summary> /// <returns></returns> private int PacketAndSend() { // id string id = "00 00 00 00 "; if (tbx_new_id.Text.Length != 11) { MessageBox.Show("ID错误!"); return(-1); } id = tbx_new_id.Text + " "; // hardware revision string hwRevision = "00 00 00 00 "; if (tbx_new_hwRevision.Text.Length != 11) { MessageBox.Show("硬件版本错误"); return(-2); } hwRevision = tbx_new_hwRevision.Text + " "; // customer string customer = "00 00 "; if (tbx_new_customer.Text.Length != 5) { MessageBox.Show("客户码错误"); return(-3); } customer = tbx_new_customer.Text + " "; // debug string debug = "00 00 "; if (tbx_new_debug.Text.Length != 5) { MessageBox.Show("Debug错误!"); return(-4); } debug = tbx_new_debug.Text + " "; // category string category = "00 "; if (tbx_new_category.Text.Length != 2) { MessageBox.Show("Category错误!"); return(-5); } category = tbx_new_category.Text + " "; // interval string interval = "00 00 "; if (tbx_new_interval.Text == "" || tbx_new_interval.Text.Length > 5) { MessageBox.Show("时间间隔错误!"); return(-6); } UInt16 intervalI = Convert.ToUInt16(tbx_new_interval.Text); interval = (intervalI / 256).ToString("X2") + " " + (intervalI % 256).ToString("X2") + " "; // pattern string pattern = "00 "; if (tbx_new_pattern.Text.Length != 2) { MessageBox.Show("工作模式错误!"); return(-7); } pattern = tbx_new_pattern.Text + " "; // bps string bps = cbx_new_bps.SelectedIndex.ToString("X2") + " "; // channel string channel = cbx_new_channel.SelectedIndex.ToString("X2") + " "; // carousel string carousel = "00 00 "; if (tbx_new_carousel.Text == "" || tbx_new_carousel.Text.Length > 5) { MessageBox.Show("轮播间隔错误!"); return(-8); } UInt16 carouselI = Convert.ToUInt16(tbx_new_carousel.Text); carousel = (carouselI / 256).ToString("X2") + " " + (carouselI % 256).ToString("X2") + " "; // alert string alert = "00 00 "; if (tbx_new_alert.Text == "" || tbx_new_alert.Text.Length > 5) { MessageBox.Show("轮播间隔错误!"); return(-9); } UInt16 alertI = Convert.ToUInt16(tbx_new_alert.Text); alert = (alertI / 256).ToString("X2") + " " + (alertI % 256).ToString("X2") + " "; // transPolicy string transPolicy = cbx_new_transPolicy.SelectedIndex.ToString("X2") + " "; // timeSrc string timeSrc = cbx_new_timeSrc.SelectedIndex.ToString("X2") + " "; // Server Domain string ServerDomain = ""; tbx_new_serverDomain.Text = tbx_new_serverDomain.Text.Trim(); // 去除域名中的空格 if (tbx_new_serverDomain.Text == "") { MessageBox.Show("服务器域名错误!"); return(-10); } byte SDL = (byte)tbx_new_serverDomain.Text.Length; for (int iCount = 0; iCount < SDL; iCount++) { string b = tbx_new_serverDomain.Text.Substring(iCount, 1); System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding(); int intAsciiCode = (int)asciiEncoding.GetBytes(b)[0]; ServerDomain += intAsciiCode.ToString("X2") + " "; } // Server Port string ServerPort = "00 00 "; if (tbx_new_serverPort.Text == "" || tbx_new_serverPort.Text.Length > 5) { MessageBox.Show("服务器端口错误!"); return(-11); } UInt16 ServerPortI = Convert.ToUInt16(tbx_new_serverPort.Text); ServerPort = (ServerPortI / 256).ToString("X2") + " " + (ServerPortI % 256).ToString("X2") + " "; //发送指令 string sendStr = "CB 4C " + id + hwRevision + customer + debug + category + interval + pattern + bps + channel + carousel + alert + transPolicy + timeSrc + SDL.ToString("X2") + " " + ServerDomain + ServerPort + "BC"; try { Send(sendStr); } catch { MessageBox.Show("指令发送失败!"); return(-12); } return(0); }
public OSCPacket GetOSCPacket(string bytes) { System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); return(GetOSCPacket(encoding.GetBytes(bytes))); }
// this is the ELV MAX! Cube monitoring script public void Run() { while (running) { TcpClient client; NetworkStream stream; Dictionary <String, IMAXDevice> currentHouse = new Dictionary <string, IMAXDevice>(); #region Update House try { // now fill that with the initial handshake data... #region Initial connect and retrieving everything we get from the cube // network connect and first initialization client = new TcpClient(); client.Connect(Hostname, Port); stream = client.GetStream(); // the read buffer (chosen quite big) byte[] myReadBuffer = new byte[4096 * 8]; List <String> Messages = new List <string>(); // to build the complete message StringBuilder myCompleteMessage = new StringBuilder(); int numberOfBytesRead = 0; MAXEncodeDecode DecoderEncoder = new MAXEncodeDecode(); keepRunning = true; // Incoming message may be larger than the buffer size. do { myCompleteMessage = new StringBuilder(); stream.ReadTimeout = 1000; try { numberOfBytesRead = stream.Read(myReadBuffer, 0, myReadBuffer.Length); myCompleteMessage.AppendFormat("{0}", Encoding.ASCII.GetString(myReadBuffer, 0, numberOfBytesRead)); Messages.Add(myCompleteMessage.ToString()); } catch (Exception) { previousHouse = null; // everything to start theHouse = new House(); keepRunning = false; } }while(keepRunning); #endregion #region preprocess List <String> PreProcessedMessages = new List <string>(); foreach (String _Message in Messages) { if (_Message.Remove(_Message.Length - 2).Contains("\r\n")) { String[] PMessages = _Message.Remove(_Message.Length - 2).Split(new char[1] { '\n' }, StringSplitOptions.RemoveEmptyEntries); foreach (String pmessage in PMessages) { PreProcessedMessages.Add(pmessage.Replace("\r", "") + "\r\n"); } } else { PreProcessedMessages.Add(_Message); } } #endregion #region process // Analyze and Output Messages, feed them to the decoder foreach (String _Message in PreProcessedMessages) { //IMAXMessage Message = DecoderEncoder.ProcessMessage(_Message.ToString(), theHouse); // if (Message != null) // { // ConsoleOutputLogger.WriteLine(_Message.ToString()); // ConsoleOutputLogger.WriteLine(Message.ToString()); // ConsoleOutputLogger.WriteLine(""); // } DecoderEncoder.ProcessMessage(_Message.ToString(), theHouse); } #endregion while (running) { connected = true; // when we are here, we got a filled "theHouse" which does contain first hand L message information previousHouse = theHouse.GetAllDevicesInADictionary(); #region send L: request and get all the feedback System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); byte[] args_data_buffer = enc.GetBytes("l:\r\n"); Messages = new List <string>(); keepRunning = true; // Incoming message may be larger than the buffer size. stream.Write(args_data_buffer, 0, args_data_buffer.Length); do { myCompleteMessage = new StringBuilder(); stream.ReadTimeout = 1000; try { numberOfBytesRead = stream.Read(myReadBuffer, 0, myReadBuffer.Length); myCompleteMessage.AppendFormat("{0}", Encoding.ASCII.GetString(myReadBuffer, 0, numberOfBytesRead)); Messages.Add(myCompleteMessage.ToString()); } catch (Exception) { keepRunning = false; } }while(keepRunning); #endregion #region preprocess PreProcessedMessages = new List <string>(); foreach (String _Message in Messages) { if (_Message.Remove(_Message.Length - 2).Contains("\r\n")) { String[] PMessages = _Message.Remove(_Message.Length - 2).Split(new char[1] { '\n' }, StringSplitOptions.RemoveEmptyEntries); foreach (String pmessage in PMessages) { PreProcessedMessages.Add(pmessage.Replace("\r", "") + "\r\n"); } } else { PreProcessedMessages.Add(_Message); } } #endregion #region process // Analyze and Output Messages, feed them to the decoder foreach (String _Message in PreProcessedMessages) { //IMAXMessage Message = DecoderEncoder.ProcessMessage(_Message.ToString(), theHouse); // if (Message != null) // { // ConsoleOutputLogger.WriteLine(_Message.ToString()); // ConsoleOutputLogger.WriteLine(Message.ToString()); // ConsoleOutputLogger.WriteLine(""); // } currentHouse = new Dictionary <string, IMAXDevice>(); DecoderEncoder.ProcessLMessage(_Message.ToString(), theHouse, currentHouse); } #endregion #region Diff the house if (previousHouse != null) { // only if we already got two houses in here... List <IDeviceDiffSet> differences = DiffHouse.CalculateDifferences(previousHouse, currentHouse); if (differences.Count != 0) { #region enqueue the difference-sets into the data queue foreach (IDeviceDiffSet _difference in differences) { iQueue.Enqueue(_difference); } #endregion } } #endregion theHouse.UpdateDevices(currentHouse); // update appropriate devices and in given intervals output non updated TimeSpan _lastUpdate = DateTime.Now - LastReStoring; // auto-update every n ... minutes if (_lastUpdate.TotalSeconds > ELVMAXSensorReStoringSec) { LastReStoring = DateTime.Now; foreach (IMAXDevice _device in currentHouse.Values) { #region Heating Thermostat if (_device.Type == DeviceTypes.HeatingThermostat) { HeatingThermostat _heating = (HeatingThermostat)_device; HeatingThermostatDiff _queueable = new HeatingThermostatDiff(_device.Name, _device.AssociatedRoom.RoomID, _device.AssociatedRoom.RoomName); if (_heating.LowBattery) { _queueable.LowBattery = BatteryStatus.lowbattery; } else { _queueable.LowBattery = BatteryStatus.ok; } _queueable.Mode = _heating.Mode; _queueable.Temperature = _heating.Temperature; if (_queueable.Temperature != 0) { iQueue.Enqueue(_queueable); } } #endregion #region ShutterContact if (_device.Type == DeviceTypes.ShutterContact) { ShutterContact _shutter = (ShutterContact)_device; ShutterContactDiff _queueable = new ShutterContactDiff(_device.Name, _device.AssociatedRoom.RoomID, _device.AssociatedRoom.RoomName); if (_shutter.LowBattery) { _queueable.LowBattery = BatteryStatus.lowbattery; } else { _queueable.LowBattery = BatteryStatus.ok; } _queueable.ShutterState = _shutter.ShutterState; iQueue.Enqueue(_queueable); } #endregion } } Thread.Sleep(MAXUpdateTime); } } catch (Exception) { connected = false; Thread.Sleep(ELVMAXReconnectTimeMsec); //stream.Close(); //client.Close(); } #endregion } }
public async Task Run(string tag, string value, UiLambdaSet uiLambda = null) { ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(AcceptAllCertifications); // Initializes the variables to pass to the MessageBox.Show method. string caption = "Connect with " + tag + ".dat"; string message = ""; bool withOpenidFile = false; if (value != "") { dataServer = value; authServer = ""; certPfx = ""; certPfxPW = ""; value = ""; } else { // read openx.dat try { using (StreamReader sr = new StreamReader(tag + ".dat")) { authServer = sr.ReadLine(); dataServer = sr.ReadLine(); certPfx = sr.ReadLine(); certPfxPW = sr.ReadLine(); outputDir = sr.ReadLine(); } } catch (Exception ex) { AdminShellNS.LogInternally.That.Error(ex, $"The file {tag}.dat can not be read."); return; } withOpenidFile = true; } message = "authServer: " + authServer + "\n" + "dataServer: " + dataServer + "\n" + "certPfx: " + certPfx + "\n" + "certPfxPW: " + certPfxPW + "\n" + "outputDir: " + outputDir + "\n" + "\nConinue?"; // Displays the MessageBox. var result = UiLambdaSet.MesssageBoxShow(uiLambda, message, "", caption, AnyUiMessageBoxButton.YesNo); if (result != AnyUiMessageBoxResult.Yes) { // Closes the parent form. return; } UiLambdaSet.MesssageBoxShow(uiLambda, "", "Access Aasx Server at " + dataServer, "Data Server", AnyUiMessageBoxButton.OK); var handler = new HttpClientHandler(); handler.DefaultProxyCredentials = CredentialCache.DefaultCredentials; handler.AllowAutoRedirect = false; var client = new HttpClient(handler) { BaseAddress = new Uri(dataServer) }; if (token != "") { client.SetBearerToken(token); } string operation = ""; string lastOperation = ""; if (withOpenidFile) { operation = "authenticate"; lastOperation = "/server/listaas/"; } else { operation = "/server/listaas/"; } while (operation != "" && operation != "error") { UiLambdaSet.MesssageBoxShow(uiLambda, "", "operation: " + operation + value + "\ntoken: " + token, "Operation", AnyUiMessageBoxButton.OK); switch (operation) { case "/server/listaas/": case "/server/getaasx2/": try { HttpResponseMessage response2 = null; switch (operation) { case "/server/listaas/": response2 = await client.GetAsync(operation); break; case "/server/getaasx2/": response2 = await client.GetAsync(operation + value); break; } if (response2.StatusCode == System.Net.HttpStatusCode.TemporaryRedirect) { string redirectUrl = response2.Headers.Location.ToString(); string[] splitResult = redirectUrl.Split(new string[] { "?" }, StringSplitOptions.RemoveEmptyEntries); Console.WriteLine("Redirect to:" + splitResult[0]); authServer = splitResult[0]; UiLambdaSet.MesssageBoxShow( uiLambda, authServer, "", "Redirect to", AnyUiMessageBoxButton.OK); lastOperation = operation; operation = "authenticate"; continue; } if (!response2.IsSuccessStatusCode) { lastOperation = operation; operation = "error"; continue; } String urlContents = await response2.Content.ReadAsStringAsync(); switch (operation) { case "/server/listaas/": UiLambdaSet.MesssageBoxShow(uiLambda, "", "SelectFromListFlyoutItem missing", "SelectFromListFlyoutItem missing", AnyUiMessageBoxButton.OK); return; case "/server/getaasx2/": try { var parsed3 = JObject.Parse(urlContents); string fileName = parsed3.SelectToken("fileName").Value <string>(); string fileData = parsed3.SelectToken("fileData").Value <string>(); var enc = new System.Text.ASCIIEncoding(); var fileString4 = Jose.JWT.Decode(fileData, enc.GetBytes(secretString), JwsAlgorithm.HS256); var parsed4 = JObject.Parse(fileString4); string binaryBase64_4 = parsed4.SelectToken("file").Value <string>(); Byte[] fileBytes4 = Convert.FromBase64String(binaryBase64_4); Console.WriteLine("Writing file: " + outputDir + "\\" + "download.aasx"); File.WriteAllBytes(outputDir + "\\" + "download.aasx", fileBytes4); } catch (Exception ex) { AdminShellNS.LogInternally.That.Error(ex, $"Failed at operation: {operation}"); lastOperation = operation; operation = "error"; } operation = ""; break; } } catch (Exception ex) { AdminShellNS.LogInternally.That.Error(ex, $"Failed at operation: {operation}"); lastOperation = operation; operation = "error"; } break; case "authenticate": try { X509SigningCredentials x509Credential = null; if (withOpenidFile) { x509Credential = new X509SigningCredentials(new X509Certificate2(certPfx, certPfxPW)); } var response = await RequestTokenAsync(x509Credential, uiLambda); token = response.AccessToken; client.SetBearerToken(token); response.Show(); UiLambdaSet.MesssageBoxShow(uiLambda, response.AccessToken, "", "Access Token", AnyUiMessageBoxButton.OK); operation = lastOperation; lastOperation = ""; } catch (Exception ex) { AdminShellNS.LogInternally.That.Error(ex, $"Failed at operation: {operation}"); lastOperation = operation; operation = "error"; } break; case "error": UiLambdaSet.MesssageBoxShow(uiLambda, "", $"Can not perform: {lastOperation}", "Error", AnyUiMessageBoxButton.OK); break; } } }
///<summary> ///Convert string to Base64 string ///<param name="target">String variable</param> ///</summary> public static string ToBase64String(this string target) { System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); byte[] bytes = encoding.GetBytes(target); return(System.Convert.ToBase64String(bytes, 0, bytes.Length)); }
protected void ButLogin_Click(object sender, EventArgs e) { try { int? userId; string connectionString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings["CustomerRecoveryConnectionString"].ConnectionString; SqlConnectionStringBuilder builder = new SqlConnectionStringBuilder(connectionString); string name = builder.InitialCatalog; CRBusinessLogicLayer.IsValidUser(txtUserName.Text, txtPassword.Text, out userId); if (userId == null) { txtUserName.Text = ""; txtPassword.Text = ""; LbError.Text = "Invalid User Name/Password."; LbError.Visible = true; } else { var ds = CRBusinessLogicLayer.GetSequerityQuestion((int)userId); string SessionuserID = name + "_" + "userid"; var UserType = ds.Tables[0].Rows[0]["UserRole"].ToString(); var CityID = ds.Tables[0].Rows[0]["City"].ToString(); FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(1, txtUserName.Text, DateTime.Now, DateTime.Now.AddDays(7), true, String.Format("{0}|{1}|{2}", txtUserName.Text, userId, UserType)); string hash = FormsAuthentication.Encrypt(ticket); FormsAuthentication.SetAuthCookie(txtUserName.Text, true); Response.AppendCookie(new HttpCookie(SessionuserID, userId.ToString())); Response.AppendCookie(new HttpCookie("UserName", txtUserName.Text)); Response.AppendCookie(new HttpCookie("UserRole", UserType)); System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); Byte[] bytes = encoding.GetBytes(txtPassword.Text); string pwd = CRBusinessLogicLayer.PassEncrypt(bytes); Response.AppendCookie(new HttpCookie("Pass", pwd)); Response.AppendCookie(new HttpCookie("CityID", CityID)); Response.AppendCookie(new HttpCookie("USERID", userId.ToString())); Response.AppendCookie(new HttpCookie("udata", hash)); string url = string.Empty; ds = CRBusinessLogicLayer.GetUserAccessURL((int)userId); if (ds.Tables[0].Rows.Count == 1) { url = ds.Tables[0].Rows[0]["ScreenURL"].ToString(); } else if (url == string.Empty) { Response.Redirect( Convert.ToInt16(UserType) == 2 ? "~/DailyTransactions/NPADetails.aspx" : "~/Masters/Farmer.aspx", false); } if (url != string.Empty) { Response.Redirect(url, false); } } } catch (Exception ex) { LbError.Text = ex.Message; LbError.Visible = true; } }
public static byte[] stringToByteArray(string input) { System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); return(encoding.GetBytes(input)); }
static private byte[] StringToByteArray(string str) { System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); return(enc.GetBytes(str)); }
public static bool EncryptFile(string Filename, string Target) { if (!File.Exists(Filename)) { _exception = new CryptographicException(ERR_NO_FILE); return(false); } //Make sure the target file can be written try { FileStream fs = File.Create(Target); fs.Close(); //fs.Dispose() ' Works with VB 2005 only File.Delete(Target); } catch (Exception ex) { _exception = new CryptographicException(ERR_FILE_WRITE); return(false); } byte[] inStream = null; byte[] cipherBytes = null; try { StreamReader objReader = null; FileStream objFS = null; System.Text.ASCIIEncoding objEncoding = new System.Text.ASCIIEncoding(); objFS = new FileStream(Filename, FileMode.Open); objReader = new StreamReader(objFS); inStream = objEncoding.GetBytes(objReader.ReadToEnd()); } // The following is the VB 2005 equivalent //inStream = File.ReadAllBytes(Filename) catch (Exception ex) { _exception = new CryptographicException(ERR_FILE_READ); return(false); } try { cipherBytes = _Encrypt(inStream); } catch (CryptographicException ex) { _exception = ex; return(false); } string encodedString = string.Empty; if (_encodingType == EncodingType.BASE_64) { encodedString = System.Convert.ToBase64String(cipherBytes); } else { encodedString = BytesToHex(cipherBytes); } byte[] encodedBytes = Encoding.UTF8.GetBytes(encodedString); //Create the encrypted file FileStream outStream = File.Create(Target); outStream.Write(encodedBytes, 0, encodedBytes.Length); outStream.Close(); //outStream.Dispose() ' Works with VB 2005 only return(true); }
public static byte[] StrToByteArray(string str) { System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); return(encoding.GetBytes(str)); }