private void btnEncryptMD52_Click(object sender, EventArgs e)
{
if (raBtnUTF8.Checked)
{
textEncryptMD5Result.Text = MyEnctypt.GetMD5(textEncryptMD5Data.Text, 1);
}
else if (raBtnHEX.Checked)
{
textEncryptMD5Result.Text = MyEnctypt.GetMD5(textEncryptMD5Data.Text, 2);
}
}
public static String Get3Mac(String srcStr, string key)
{
try
{
// 获取密钥
string lKey = key.Substring(0, 16);
string rKey = key.Substring(16, 16);
// 初始值
byte[] btIV = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
// 获取3DES加密后的结果
// byte[] bys = MyTools.HexStringToBytes(srcStr);
String strTemp = MyEnctypt.Get3DES(srcStr, key); // 该方法获取源数据UTF-8编码的byte,Hex编码的密钥,返回16进制字符串
byte[] md5 = MyTools.HexStringToBytes(MyEnctypt.GetMD5(strTemp, 2)); // 获取字符串的MD5值，1为UTF-8编码，2为Hex
byte[] bysTemp = new byte[8]; // 临时数组
byte[] bysTemp1 = new byte[8]; // 临时数组
Array.Copy(md5, 0, bysTemp, 0, 8); // 将md5的前8个byte拷贝到bysTemp中
byte[] bysTemp2 = DoXOR(bysTemp, btIV); // 将前8个byte和初始值求异或
for (int i = 1; i < md5.Length / 8; i++) // 轮流DES加密、异或
{
Array.Copy(Encrypt(bysTemp2, lKey), 0, bysTemp, 0, 8); // 加密
Array.Copy(md5, i * 8, bysTemp1, 0, 8); // 获取下一组
Array.Copy(DoXOR(bysTemp, bysTemp1), 0, bysTemp2, 0, 8); // 异或
}
byte[] tail = new byte[] { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
Array.Copy(Encrypt(bysTemp2, lKey), 0, bysTemp, 0, 8); // 加密
Array.Copy(DoXOR(bysTemp, tail), 0, bysTemp2, 0, 8); // 异或
Array.Copy(Encrypt(bysTemp2, lKey), 0, bysTemp, 0, 8); // 左8个字节密钥加密
Array.Copy(Decrypt(bysTemp, rKey), 0, bysTemp2, 0, 8); // 右8个字节密钥解密
Array.Copy(Encrypt(bysTemp2, lKey), 0, bysTemp, 0, 8); // 左8个字节密钥加密
return(MyTools.BytesToHexString(bysTemp)); // 返回16进制字符串
}
catch (Exception e)
{
MessageBox.Show(e.Message, "消息提示框");
}
return(null);
}
private void btnEncryptTriDES2_Click(object sender, EventArgs e)
{
textEncryptTriDESResult.Text = MyEnctypt.Get3DES(textEncryptTriDESData.Text, textEncryptTriDESKey.Text);
}
private void btnEncryptTriMAC2_Click(object sender, EventArgs e)
{
textEncryptTriMACResult.Text = MyEnctypt.Get3Mac(textEncryptTriMACData.Text, textEncryptTriMACKey.Text);
}
private void btnEncryptDES2_Click(object sender, EventArgs e)
{
byte[] bys = Encoding.UTF8.GetBytes(textEncryptDESData.Text);
byte[] result = MyEnctypt.Encrypt(bys, textEncryptDESKey.Text);
textEncryptDESResult.Text = MyTools.BytesToHexString(result);
}
