/// <summary>
/// 解密按钮事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDesDecrypt_Click(object sender, EventArgs e)
{
string key = this.tboxDesKey.Text.ToString().Trim();
string reqData = this.tboxDesReqData.Text.ToString().Trim();
if (key == "")
{
MessageBox.Show("密钥不能为空！");
return;
}
if (key.Length % 8 != 0)
{
MessageBox.Show("密钥长度有误！");
return;
}
if (reqData == "")
{
MessageBox.Show("数据不能为空！");
return;
}
if (reqData.Length % 8 != 0)
{
MessageBox.Show("数据长度有误");
return;
}
string result = DesEncryptUtil.desDecrypt(reqData, key);
this.tboxDesResult.Text = result;
}
public static void UseNlog(this IApplicationBuilder app)
{
LogManager.LoadConfiguration("nlog.config").GetCurrentClassLogger();
LogManager.Configuration.Variables["configDir"] = Appsettings.app("AppSettings", "LogFilesDir");
var connectionString =
DesEncryptUtil.Decrypt(Appsettings.app("ConnectionStrings", "MySqlConnectionString"));
LogManager.Configuration.Variables["connectionString"] = connectionString;
System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance); //避免日志中的中文输出乱码
}
/// <summary>
/// PIN加密-解密按钮事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnPinDecrypt_Click(object sender, EventArgs e)
{
string masterKey = this.tboxPinMasterKey.Text.Trim();
string pinKey = this.tboxPinKey.Text.Trim();
string cardNo = this.tboxPinCardNo.Text.Trim();
string pin = this.tboxPinPassword.Text.Trim();
if (masterKey != "" && masterKey.Length % 8 != 0)
{
MessageBox.Show("主密钥长度有误！");
return;
}
if (pinKey == "")
{
MessageBox.Show("PIN密钥不能为空！");
return;
}
if (pinKey.Length % 8 != 0)
{
MessageBox.Show("PIN密钥长度有误！");
return;
}
if (pin == "")
{
MessageBox.Show("密码不能为空！");
return;
}
if (masterKey != "")
{
pinKey = DesEncryptUtil.desDecrypt(pinKey, masterKey);
}
//带卡号加密
if (cardNo != "")
{
//解密
string pinBlock = DesEncryptUtil.desDecrypt(pin, pinKey);
byte[] pinBlockClearText = PinUtil.reverse(cardNo, pinBlock);
string result = StringUtil.byteToHexString(pinBlockClearText);
this.tboxPinResult.Text = result;
}
//不带卡号加密
else
{
string result = DesEncryptUtil.desDecrypt(pin, pinKey);
this.tboxPinResult.Text = result;
}
}
/// <summary>
/// X9.19 MAC计算按钮点击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnMacEncryptX919_Click(object sender, EventArgs e)
{
string masterKey = this.tboxMacMasterKey.Text.Trim();
string macKey = this.tboxMacMacKey.Text.Trim();
string reqData = this.tboxMacReqData.Text.Trim();
if (masterKey != "" && masterKey.Length % 8 != 0)
{
MessageBox.Show("主密钥长度有误！");
return;
}
if (macKey == "")
{
MessageBox.Show("MAC密钥不能为空！");
return;
}
if (macKey.Length % 8 != 0 || macKey.Length < 32)
{
MessageBox.Show("MAC密钥长度有误！");
return;
}
if (reqData == "")
{
MessageBox.Show("数据不能为空！");
return;
}
if (masterKey != "")
{
macKey = DesEncryptUtil.desDecrypt(macKey, masterKey);
}
reqData = reqData.Replace(" ", "");
reqData = reqData.Replace("\n", "");
reqData = reqData.Replace("\t", "");
reqData = reqData.Replace("\r", "");
string result = ANSIX919.getMac(reqData, macKey);
this.tboxMacResult.Text = result;
}
/// <summary>
/// 核心代码，获取连接实例
/// 通过双if 夹lock的方式，实现单例模式
/// </summary>
/// <returns></returns>
private ConnectionMultiplexer GetConnection()
{
//如果已经连接实例，直接返回
if (_connection != null && _connection.IsConnected)
{
return(_connection);
}
//加锁，防止异步编程中，出现单例无效的问题
lock (_redisLock)
{
//释放redis连接
_connection?.Dispose();
try
{
var config = new ConfigurationOptions
{
AbortOnConnectFail = false,
AllowAdmin = true,
ConnectTimeout = 15000, //改成15s
SyncTimeout = 5000,
EndPoints = { _connenctionString } // connectionString 为IP:Port 如”192.168.2.110:6379”
};
if (!string.IsNullOrEmpty(_connenctionPwd))
{
config.Password = DesEncryptUtil.Decrypt(_connenctionPwd); //Redis数据库密码;
}
_connection = ConnectionMultiplexer.Connect(config);
}
catch (Exception)
{
throw new Exception("Redis服务未启用，请开启该服务，并且请注意端口号");
}
}
return(_connection);
}
public static void AddFreeSql(this IServiceCollection services)
{
IFreeSql fsql = new FreeSqlBuilder()
.UseConnectionString(DataType.MySql,
DesEncryptUtil.Decrypt(Appsettings.app("ConnectionStrings", "MySqlConnectionString")))
.UseNoneCommandParameter(true)
.UseMonitorCommand(cmd => { Trace.WriteLine(cmd.CommandText + ";"); })
.Build();
fsql.Aop.CurdAfter += (s, e) =>
{
Console.WriteLine(e.Sql);
LogHelper.Info(e.Sql);
if (e.ElapsedMilliseconds > 200)
{
LogHelper.Warning("Sql执行超时，请注意查看");
}
};
services.AddSingleton(fsql);
services.AddScoped <UnitOfWorkManager>();
services.AddFreeRepository(filter => filter.Apply <ISoftDeleteEntity>("IsDelete", a => a.IsDelete == false));
}
