/// <summary>
/// 用户登陆
/// </summary>
/// <param name="tradeAccount">登陆账号</param>
/// <param name="tradePwd">登陆密码</param>
/// <param name="mac">mac地址</param>
/// <returns>Loginfo</returns>
public Loginfo GetLogin(string tradeAccount, string tradePwd, string mac)
{
//实例化实体类
Loginfo loginfo = new Loginfo();
loginfo.LoginID = "-1";
try
{
tradePwd = Des3.Des3EncodeCBC(tradePwd);
//判断用户是否存在 函数1
if (ComFunction.ListLogin(ref loginfo, tradeAccount, tradePwd, mac))
{
loginfo.LoginID = System.Guid.NewGuid().ToString().Replace("-", "");
//如果存在 随机生存登陆标识 并更新到数据库 查询行情IP和PORT 返回实体类
ComFunction.ListLoginfo(ref loginfo, tradeAccount, tradePwd);
}
}
catch (Exception ex)
{
ComFunction.WriteErr(ex);
loginfo.LoginID = "-1";
}
return(loginfo);
}
/// <summary>
/// 类测试
/// </summary>
public static void Test()
{
System.Text.Encoding utf8 = System.Text.Encoding.UTF8;
//key为abcdefghijklmnopqrstuvwx的Base64编码
byte[] key = Convert.FromBase64String("YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4");
byte[] iv = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 }; //当模式为ECB时，IV无用
byte[] data = utf8.GetBytes("中国ABCabc123");
System.Console.WriteLine("ECB模式:");
byte[] str1 = Des3.Des3EncodeECB(key, iv, data);
byte[] str2 = Des3.Des3DecodeECB(key, iv, str1);
System.Console.WriteLine(Convert.ToBase64String(str1));
System.Console.WriteLine(System.Text.Encoding.UTF8.GetString(str2));
System.Console.WriteLine();
System.Console.WriteLine("CBC模式:");
byte[] str3 = Des3.Des3EncodeCBC(key, iv, data);
byte[] str4 = Des3.Des3DecodeCBC(key, iv, str3);
System.Console.WriteLine(Convert.ToBase64String(str3));
System.Console.WriteLine(utf8.GetString(str4));
System.Console.WriteLine();
}
public static String GetEncString(String text)
{
System.Text.Encoding utf8 = System.Text.Encoding.UTF8;
byte[] key = Convert.FromBase64String("YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4");
byte[] iv = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 }; //当模式为ECB时，IV无用
byte[] data = utf8.GetBytes(text);
byte[] str3 = Des3.Des3EncodeCBC(key, iv, data);
String encString = Convert.ToBase64String(str3);
return(encString);
}
/// <summary>
/// 测试
/// </summary>
public static void Test()
{
System.Console.WriteLine("3DES 加密-解密 测试， 测试目标， 明确 ECB 模式 与 CBC 模式 的区别！");
System.Text.Encoding utf8 = System.Text.Encoding.UTF8;
// key为abcdefghijklmnopqrstuvwx的Base64编码
byte[] key = Convert.FromBase64String("YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4");
// 当模式为ECB时，IV无用
byte[] iv = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
byte[] iv2 = new byte[] { 8, 7, 6, 5, 4, 3, 2, 1 };
// 原文.
byte[] data = utf8.GetBytes("中国ABCabc123");
System.Console.WriteLine("ECB模式:");
// 加密
byte[] str1 = Des3.Des3EncodeECB(key, iv, data);
System.Console.WriteLine("加密结果：{0}", Convert.ToBase64String(str1));
// 验证，是否 ECB 模式下， IV 无用.
byte[] strECB = Des3.Des3EncodeECB(key, iv2, data);
System.Console.WriteLine("设置了其他的IV，加密结果为：{0}", Convert.ToBase64String(strECB));
// 解密.
byte[] str2 = Des3.Des3DecodeECB(key, iv, str1);
System.Console.WriteLine("解密后结果：{0}", System.Text.Encoding.UTF8.GetString(str2));
System.Console.WriteLine();
System.Console.WriteLine("CBC模式:");
// 加密
byte[] str3 = Des3.Des3EncodeCBC(key, iv, data);
System.Console.WriteLine("加密结果：{0}", Convert.ToBase64String(str3));
// 验证，是否 CBC 模式下， IV 是有用的.
byte[] strCBC = Des3.Des3EncodeCBC(key, iv2, data);
System.Console.WriteLine("设置了其他的IV，加密结果为：{0}", Convert.ToBase64String(strCBC));
// 解密.
byte[] str4 = Des3.Des3DecodeCBC(key, iv, str3);
System.Console.WriteLine("解密后结果：{0}", utf8.GetString(str4));
System.Console.WriteLine();
}
/// <summary>
/// 行情客户端用户登陆
/// </summary>
/// <param name="tradeAccount">登陆账号</param>
/// <param name="tradePwd">登陆密码</param>
/// <param name="mac">mac地址</param>
/// <returns>Loginfo</returns>
public Loginfo GetLoginEx(string tradeAccount, string tradePwd, string mac)
{
//实例化实体类
Loginfo loginfo = new Loginfo();
loginfo.LoginID = "-1";
try
{
tradePwd = Des3.Des3EncodeCBC(tradePwd);
//判断用户是否存在 函数1
if (ComFunction.ListLogin(ref loginfo, tradeAccount, tradePwd, mac))
{
loginfo.LoginID = System.Guid.NewGuid().ToString().Replace("-", "");
loginfo.QuotesAddressIP = ComFunction.ip;
loginfo.QuotesPort = Convert.ToInt32(ComFunction.port);
}
}
catch (Exception ex)
{
ComFunction.WriteErr(ex);
loginfo.LoginID = "-1";
}
return(loginfo);
}
/// <summary>
/// 类测试
/// </summary>
public static void Test()
{
System.Text.Encoding utf8 = System.Text.Encoding.UTF8;
//key为abcdefghijklmnopqrstuvwx的Base64编码
string ydata = "00068900002||20180927095839|||3002800173|0200000777|01|0155129175|||";
byte[] key = Convert.FromBase64String("YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4");
byte[] iv = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 }; //当模式为ECB时，IV无用
byte[] data = utf8.GetBytes(ydata);
System.Console.WriteLine("原始报文:");
System.Console.WriteLine(ydata);
System.Console.WriteLine();
byte[] str1 = Des3.Des3EncodeECB(key, iv, data);
byte[] str2 = Des3.Des3DecodeECB(key, iv, str1);
System.Console.WriteLine("ECB加密报文:");
System.Console.WriteLine(Convert.ToBase64String(str1));
System.Console.WriteLine("ECB解密报文:");
System.Console.WriteLine(System.Text.Encoding.UTF8.GetString(str2));
System.Console.WriteLine();
byte[] str3 = Des3.Des3EncodeCBC(key, iv, data);
byte[] str4 = Des3.Des3DecodeCBC(key, iv, str3);
System.Console.WriteLine("CBC加密报文:");
System.Console.WriteLine(Convert.ToBase64String(str3));
System.Console.WriteLine("CBC解密报文:");
System.Console.WriteLine(utf8.GetString(str4));
System.Console.WriteLine();
Console.ReadLine();
}
/// <summary>
/// 修改密码
/// </summary>
/// <param name="LoginID">用户登陆标识ID</param>
/// <param name="PwdType">0表示修改登陆密码,1表示修改资金密码</param>
/// <param name="oldpwd">旧密码</param>
/// <param name="newpwd">新密码</param>
/// <returns></returns>
public ResultDesc ModifyUserPassword(string LoginID, int PwdType, string oldpwd, string newpwd)
{
ResultDesc rsdc = new ResultDesc();
try
{
TradeUser tdUser = new TradeUser();
List <string> sqlList = new List <string>();
if (!ComFunction.ExistUserLoginID(LoginID, ref tdUser))
{
rsdc.Result = false;
rsdc.ReturnCode = ResCode.UL003;
rsdc.Desc = ResCode.UL003Desc;
return(rsdc);
}
//密码转换
oldpwd = Des3.Des3EncodeCBC(oldpwd);
newpwd = Des3.Des3EncodeCBC(newpwd);
string sql1 = string.Empty;
if (PwdType == 0)//登陆密码
{
if (tdUser.LoginPwd == oldpwd)
{
sql1 = string.Format("UPDATE Base_User SET LoginPwd='{0}' WHERE userid='{1}' AND LoginPwd='{2}'", newpwd, tdUser.UserID, oldpwd);
sqlList.Add(sql1);
}
else
{
rsdc.Result = false;
rsdc.Desc = "登陆密码不一致,修改失败";
return(rsdc);
}
}
else//资金密码
{
if (tdUser.CashPwd == oldpwd)
{
sql1 = string.Format("UPDATE Base_User SET CashPwd='{0}' WHERE userid='{1}' AND CashPwd='{2}'", newpwd, tdUser.UserID, oldpwd);
sqlList.Add(sql1);
}
else
{
rsdc.Result = false;
rsdc.Desc = "资金密码不一致,修改失败";
return(rsdc);
}
}
if (!ComFunction.SqlTransaction(sqlList))
{
LogNet4.WriteMsg(string.Format("修改密码失败，SQL语句执行失败,SQL语句是:{0}", sql1));
rsdc.Result = false;
rsdc.Desc = "用户密码不对,修改密码失败";
return(rsdc);
}
rsdc.Result = true;
rsdc.Desc = "修改密码,成功";
}
catch (Exception ex)
{
ComFunction.WriteErr(ex);
rsdc.Result = false;
rsdc.Desc = "修改密码,失败";
}
return(rsdc);
}