public string EncryptString(string inStr, string inKey, bool?md5 = null)
{
string outStr = string.Empty;
var hasher = new ROHasher(md5 != null ? md5.Value : _md5);
var encryptor = new ROPwdCrypto(md5 != null ? md5.Value : _md5);
try
{
outStr = Convert.ToBase64String(
encryptor.Encrypt(
hasher.ComputeHash(UTF8Encoding.UTF8.GetBytes(inKey)),
UTF8Encoding.UTF8.GetBytes(inStr))
);
}
catch (Exception ex)
{
outStr = null;
if (ex == null)
{
throw;
}
}
hasher = null;
encryptor = null;
return(outStr);
}
protected string DecryptString(string inStr, string inKey, bool?md5 = null)
{
if (string.IsNullOrEmpty(inStr))
{
return(null);
}
string outStr = "";
var hasher = new ROHasher(md5 != null ? md5.Value : _md5);
var encryptor = new ROPwdCrypto(md5 != null ? md5.Value : _md5);
try
{
outStr = UTF8Encoding.UTF8.GetString(
encryptor.Decrypt(
hasher.ComputeHash(UTF8Encoding.UTF8.GetBytes(inKey)),
Convert.FromBase64String(inStr))
);
}
catch
{
outStr = null;
}
hasher = null;
encryptor = null;
return(outStr);
}