/// <summary> /// Validates client agains PTF database /// </summary> /// <param name="key"></param> /// <param name="countryId"></param> /// <param name="userName"></param> /// <param name="password"></param> /// <param name="encryptedPassword"></param> /// <returns></returns> public static bool ValidateUser(DataPair <string, string> key, int countryId, string userName, string password, ref string encryptedPassword) { List <DbPasswordInfo> psw = MSSQL.ExecuteReader <DbPasswordInfo>(ConnectionStringPft, CommandType.StoredProcedure, "GetUserLoginDetail", new SqlParameter("@CountryId", countryId), new SqlParameter("@UserName", userName) ); if (psw.Count == 0) { return(false); } if (string.IsNullOrEmpty(psw[0].Salt)) { return(psw[0].EncryptedPassword == password); } else { RijndaelCryptography rc = new RijndaelCryptography(); rc.Key = Encoding.ASCII.GetBytes(key.Key); rc.IV = Encoding.ASCII.GetBytes(key.Value); rc.Encrypt(password + psw[0].Salt); encryptedPassword = HttpUtility.UrlEncode(Convert.ToBase64String(rc.Encrypted)); return(psw[0].EncryptedPassword == encryptedPassword); } }
public void TestRijndaelCrypto() { var crypto = new RijndaelCryptography(); const string originalString = "Rijndael cryptography"; var cryptoString = crypto.Encrypt(originalString); var decryptString = crypto.Decrypt(cryptoString); Assert.AreEqual(originalString, decryptString); }
/// <summary> /// Encode Cookie values /// </summary> /// <param name="encryptCookie">The encrypt cookie.</param> /// <returns></returns> private static HttpCookie EncryptCookie(HttpCookie encryptCookie) { HttpCookie cookie = new HttpCookie(encryptCookie.Name) { Value = RijndaelCryptography.Encrypt(encryptCookie.Value, defaultKey), Domain = string.Format(".{0}", HttpContext.Current.Request.Url.Host) }; return(cookie); }
public static string Encript(this string value, string key = null, string vector = null) { var cripto = new RijndaelCryptography(); if (key != null && vector != null) { cripto.Key = ASCIIEncoding.Default.GetBytes(key); cripto.IV = ASCIIEncoding.Default.GetBytes(vector); } var buffer = cripto.Encrypt(value); var result = Convert.ToBase64String(buffer); return(result.TrimSafe('\0')); }
/// <summary> /// Generates the user token. /// </summary> /// <param name="serviceKey">The service key.</param> /// <returns></returns> public string GenerateUserToken(Guid serviceKey) { bool isValidUser = IsValidUser(serviceKey); string encryptedToken = string.Empty; if (isValidUser) { //Add 5 hours to the current UTC DateTime time = DateTime.UtcNow.AddHours(5); //concate and encrypt the datetime and service key string unencryptedToken = time.Ticks + "|" + serviceKey; encryptedToken = RijndaelCryptography.Encrypt(unencryptedToken); } return(encryptedToken); }
/// <summary> /// Encrypts the specified plain text. /// </summary> /// <param name="plainText">The plain text.</param> /// <returns></returns> public string Encrypt(string plainText) { string encryptText = RijndaelCryptography.Encrypt(plainText); return(encryptText); }