/// <summary>
/// 加密要发送的数据，包含签名，DES加密，RSA加密DES密钥等步骤
/// </summary>
/// <param name="data">要加密的正文明文数据</param>
/// <returns>已加密待发送的密文</returns>
public string EncryptData(string data)
{
data.CheckNotNull("data");
//获取正文摘要
string signData = RsaHelper.SignData(data, _hashType, _ownPrivateKey);
data = new[] { data, signData }.ExpandAndToString(Separator);
//使用DES加密 正文+摘要
DesHelper des = new DesHelper();
data = des.Encrypt(data);
//RSA加密DES密钥
string enDesKey = Convert.ToBase64String(RsaHelper.Encrypt(des.Key, _facePublicKey));
return(new[] { enDesKey, data }.ExpandAndToString(Separator));
}
/// <summary>
/// 加密要发送的数据，包含签名，AES加密，RSA加密AES密钥等步骤
/// </summary>
/// <param name="data">要加密的正文明文数据</param>
/// <returns>已加密待发送的密文</returns>
public string EncryptData(string data)
{
data.CheckNotNull("data");
//获取正文摘要
string signData = RsaHelper.SignData(data, _ownPrivateKey);
data = new[] { data, signData }.ExpandAndToString(Separator);
//使用AES加密 正文+摘要
AesHelper aes = new AesHelper(true);
data = aes.Encrypt(data);
//RSA加密AES密钥
byte[] keyBytes = aes.Key.ToBytes();
string enDesKey = Convert.ToBase64String(RsaHelper.Encrypt(keyBytes, _facePublicKey));
return(new[] { enDesKey, data }.ExpandAndToString(Separator));
}
