bool CheckEncryptedMethod(MethodDef method, out EncryptInfo info)
{
info = null;
if (method.Body == null)
{
return(false);
}
if (!CallsExecuteMethod(method))
{
return(false);
}
var strings = DotNetUtils.GetCodeStrings(method);
if (strings.Count != 1)
{
throw new ApplicationException("Could not find name of encrypted method");
}
string feature = "";
string name = strings[0];
int index = name.IndexOf(':');
if (index >= 0)
{
feature = name.Substring(0, index);
name = name.Substring(index + 1);
}
info = new EncryptInfo(name, feature, method);
return(true);
}
protected override void OnConstructor()
{
m_Rijndael = Rijndael.Create();
m_EncryptInfo = CreateEncryptInfo();
m_Rijndael.IV = m_EncryptInfo.Iv;
m_Rijndael.Key = m_EncryptInfo.Key;
}
public void DencryptTest()
{
IEncrypt encrypt = new EncryptRSA();
EncryptInfo pwd = new EncryptInfo("QNKz7wMTPJt0UVfOtat0e/az3DrBs00kybYWaC2dhPn+dGATC7xkyBPXitiZfJHxcefunio4aW1Oc3BlC3QIggo/XT2cRE3lRsClOOxyrrTHWmynYkF4pSKr/xIl64fdjm+taOAJHjdeg6iW5V4AMEpnYLNwLoIQCwzNU5+o5yM=", Encoding.UTF8);
pwd.Key = @"<RSAKeyValue><Modulus>5m9m14XH3oqLJ8bNGw9e4rGpXpcktv9MSkHSVFVMjHbfv+SJ5v0ubqQxa5YjLN4vc49z7SVju8s0X4gZ6AzZTn06jzWOgyPRV54Q4I0DCYadWW4Ze3e+BOtwgVU1Og3qHKn8vygoj40J6U85Z/PTJu3hN1m75Zr195ju7g9v4Hk=</Modulus><Exponent>AQAB</Exponent><P>/hf2dnK7rNfl3lbqghWcpFdu778hUpIEBixCDL5WiBtpkZdpSw90aERmHJYaW2RGvGRi6zSftLh00KHsPcNUMw==</P><Q>6Cn/jOLrPapDTEp1Fkq+uz++1Do0eeX7HYqi9rY29CqShzCeI7LEYOoSwYuAJ3xA/DuCdQENPSoJ9KFbO4Wsow==</Q><DP>ga1rHIJro8e/yhxjrKYo/nqc5ICQGhrpMNlPkD9n3CjZVPOISkWF7FzUHEzDANeJfkZhcZa21z24aG3rKo5Qnw==</DP><DQ>MNGsCB8rYlMsRZ2ek2pyQwO7h/sZT8y5ilO9wu08Dwnot/7UMiOEQfDWstY3w5XQQHnvC9WFyCfP4h4QBissyw==</DQ><InverseQ>EG02S7SADhH1EVT9DD0Z62Y0uY7gIYvxX/uq+IzKSCwB8M2G7Qv9xgZQaQlLpCaeKbux3Y59hHM+KpamGL19Kg==</InverseQ><D>vmaYHEbPAgOJvaEXQl+t8DQKFT1fudEysTy31LTyXjGu6XiltXXHUuZaa2IPyHgBz0Nd7znwsW/S44iql0Fen1kzKioEL3svANui63O3o5xdDeExVM6zOf1wUUh/oldovPweChyoAdMtUzgvCbJk1sYDJf++Nr0FeNW1RB1XG30=</D></RSAKeyValue>";
var result = encrypt.Dencrypt(pwd);
Assert.AreEqual("123456", result);
}
//解密信息返回
void repEncryptInfo(System.Object msg)
{
Debug.Log("repEncryptInfo handle:" + (int)twp.protocol.fep2c.kMSGIDX_REP_ENCRYPT_INFO);
EncryptInfo info = msg as EncryptInfo;
//替换本地秘钥
yw.YwEncrypt.SetKey(info.key);
Sender.sendLoginFirstAccountInfo();
}
/// <summary>
/// 暗号化情報を生成して返す。
/// </summary>
public static EncryptInfo CreateEncryptInfo()
{
var byteGenerator = new Rfc2898DeriveBytes(GetPassword(), GetSalt(), 1000);
var random = new RNGCryptoServiceProvider();
var info = new EncryptInfo();
var iv = new byte[IV_LENGTH];
random.GetBytes(iv);
info.Iv = iv;
info.Key = byteGenerator.GetBytes(KEY_LENGTH);
return(info);
}
public void EncryptTest()
{
IEncrypt encrypt = new EncryptRSA();
EncryptInfo pwd = new EncryptInfo("123456", Encoding.UTF8);
//pwd.Key = @"<RSAKeyValue><Modulus>5m9m14XH3oqLJ8bNGw9e4rGpXpcktv9MSkHSVFVMjHbfv+SJ5v0ubqQxa5YjLN4vc49z7SVju8s0X4gZ6AzZTn06jzWOgyPRV54Q4I0DCYadWW4Ze3e+BOtwgVU1Og3qHKn8vygoj40J6U85Z/PTJu3hN1m75Zr195ju7g9v4Hk=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>";
//var result = encrypt.Encrypt(pwd);
//var result1 = new EncryptSHA1().Encrypt(pwd);
//pwd.Source = "us=张三&xin=113";
//var result2 = new EncryptEncode().Encrypt(pwd);
//Assert.AreEqual("us%3d%e5%bc%a0%e4%b8%89%26xin%3d113", result2);
//Assert.AreEqual("7c4a8d09ca3762af61e59520943dc26494f8941b", result1.ToLower());
pwd.Key = "12345678901234567890ab";
pwd.Iv = "1234567890abcd";
var temp = new EncryptAES().Encrypt(pwd);
pwd.Source = temp;
var temp2 = new EncryptAES().Dencrypt(pwd);
}
private void btnDecrypt_Click(object sender, EventArgs e)
{
try
{
EncryptInfo encrypt = new EncryptInfo(this.txtSource.Text, Encoding.GetEncoding(this.cbxEncode.SelectedValue.ToString()));
encrypt.Iv = this.txtIV.Text;
encrypt.Key = this.txtKey.Text;
IEncrypt obj = (IEncrypt)CreateInstance("EncryptBLL.Encrypt" + this.cbxType.SelectedValue);
string checkeMsg = obj.Check(encrypt);
if (string.Empty != checkeMsg)
{
MessageBox.Show(checkeMsg);
return;
}
this.txtPassword.Text = obj.Dencrypt(encrypt);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
bool checkEncryptedMethod(MethodDefinition method, out EncryptInfo info)
{
info = null;
if (method.Body == null)
return false;
if (!callsExecuteMethod(method))
return false;
var strings = DotNetUtils.getCodeStrings(method);
if (strings.Count != 1)
throw new ApplicationException(string.Format("Could not find name of encrypted method"));
string feature = "";
string name = strings[0];
int index = name.IndexOf(':');
if (index >= 0) {
feature = name.Substring(0, index);
name = name.Substring(index + 1);
}
info = new EncryptInfo(name, feature, method);
return true;
}
