/// <summary>
/// 解密函数
/// </summary>
/// <param name="Content">解密内容</param>
/// <param name="privateKey">私钥(XML格式)</param>
/// <param name="rsaDes">经RSA加密后的desKey与desIV的集合</param>
/// <param name="desKey">经RSA解密后的desKey</param>
/// <param name="desIV">经RSA解密后的desKey</param>
/// <returns>string</returns>
public string DecryptString(string Content, string privateKey, string rsaDes, out string desKey, out string desIV)
{
string strResult = "";
if (FunctionHelper.CheckValiable(rsaDes))
{
// 解密DES密钥和初始化向量
RSACrypto RC = new RSACrypto();
string des = RC.RSADecrypt(privateKey, rsaDes);
string[] desArray = FunctionHelper.SplitArray(des, '§');
desKey = desArray[0];
desIV = desArray[1];
// DES解密内容
DESCrypto DC = new DESCrypto();
strResult = DC.DecryptString(Content, desKey, desIV);
}
else
{
desKey = "";
desIV = "";
strResult = Content;
}
return(strResult);
}
/// <summary>
/// 解密函数
/// </summary>
/// <param name="Content">解密内容</param>
/// <param name="privateKey">私钥(XML格式)</param>
/// <param name="rsaDes">经RSA加密后的desKey与desIV的集合</param>
/// <param name="desKey">经RSA解密后的desKey</param>
/// <param name="desIV">经RSA解密后的desKey</param>
/// <returns>string</returns>
public string DecryptString(string Content, string privateKey, string rsaDes, out string desKey, out string desIV)
{
string strResult = "";
if (FunctionHelper.CheckValiable(rsaDes))
{
// 解密DES密钥和初始化向量
RSACrypto RC = new RSACrypto();
string des = RC.RSADecrypt(privateKey, rsaDes);
string[] desArray = FunctionHelper.SplitArray(des, '§');
desKey = desArray[0];
desIV = desArray[1];
// DES解密内容
DESCrypto DC = new DESCrypto();
strResult = DC.DecryptString(Content, desKey, desIV);
}
else
{
desKey = "";
desIV = "";
strResult = Content;
}
return strResult;
}
