/// <summary>
/// 对用户ID进行DES加密
/// </summary>
/// <param name="userId"></param>
/// <returns></returns>
public static string EncryptUserIdByDes(string userId)
{
if (userId.IsNullOrEmpty())
{
return("");
}
string val = userId + "," + DateTime.Now.Ticks;
return(CryptographyUtils.DesEncrypt(val, UserIdDesSecretKey));
}
/// <summary>
/// 对手机号进行DES解密
/// </summary>
/// <param name="mobile"></param>
/// <returns></returns>
public static string DecryptMobileFromApp(string mobile)
{
if (mobile.IsNullOrEmpty())
{
return("");
}
try
{
string val = CryptographyUtils.DesDecrypt(mobile, AppCreditDesSecretKey);
if (!val.IsNullOrEmpty())
{
return(val);
}
}
catch (Exception ex)
{
// ignored
}
return("");
}
/// <summary>
/// 对用户ID进行DES解密
/// </summary>
/// <param name="encryptUserId"></param>
/// <returns></returns>
public static string DecryptUserIdByDes(string encryptUserId)
{
if (encryptUserId.IsNullOrEmpty())
{
return("");
}
try
{
string val = CryptographyUtils.DesDecrypt(encryptUserId, UserIdDesSecretKey);
string[] vals = val.Split(',');
if (vals.Length == 2)
{
return(vals[0]);
}
}
catch (Exception ex)
{
// ignored
}
return("");
}
/// <summary>
/// 对手机号进行DES加密
/// </summary>
/// <param name="mobile"></param>
/// <returns></returns>
public static string EncryptMobileFromApp(string mobile)
{
return(mobile.IsNullOrEmpty() ? "" : CryptographyUtils.DesEncrypt(mobile, AppCreditDesSecretKey));
}