static void Main()
{
var connectionString = ConfigurationManager.ConnectionStrings["ConnStr"].ConnectionString;
ServerConnection cnn;
using (var sqlConnection = new SqlConnection(connectionString))
{
cnn = new ServerConnection(sqlConnection);
}
cnn.Connect();
Console.WriteLine("Connected");
_server = new Server(cnn);
Console.WriteLine("Create the server object");
if (_server.EngineEdition == Express)
{
Console.WriteLine($"Not available on {_server.Edition}");
Console.ReadLine();
return;
}
// Drop the database if exists
if (_server.Databases[_dbName] != null)
{
_server.Databases[_dbName].Drop();
}
//Create the database
var db = new Database(_server, _dbName);
db.Create();
// get the reference to the master database
var masterDb = _server.Databases["master"];
// Drop certificate and master key
masterDb.Certificates[_certName]?.Drop();
//
masterDb.MasterKey?.Drop();
//Create the master key
var mk = new MasterKey {
Parent = masterDb
};
mk.Create(_password);
mk.Open(_password);
//Creating certificate
var certificate = new Certificate(masterDb, _certName)
{
StartDate = DateTime.Today,
Subject = "Certificate to protect TDE key"
};
certificate.Create();
if (File.Exists(_certfile))
{
File.Delete(_certfile);
}
if (File.Exists(_privateKeyFile))
{
File.Delete(_privateKeyFile);
}
//Create a backup of the server certificate in the master database.
certificate.Export(_certfile, _privateKeyFile, _password);
try
{
//Create Database Encryption
var dbEk = new DatabaseEncryptionKey
{
Parent = db,
EncryptionAlgorithm = DatabaseEncryptionAlgorithm.Aes256,
EncryptionType = DatabaseEncryptionType.ServerCertificate,
EncryptorName = _certName
};
// Just show in console the database encryption key status
var so = new ScriptingOptions
{
IncludeHeaders = true,
IncludeIfNotExists = true
};
var sc = dbEk.Script(so);
Console.WriteLine(new string('-', 79));
Console.WriteLine("T-SQL for create");
Console.WriteLine(new string('-', 79));
foreach (var s in sc)
{
Console.WriteLine(s);
}
dbEk.Create();
// Show another feature. How to capture t-sql
_server.ConnectionContext.SqlExecutionModes = SqlExecutionModes.ExecuteAndCaptureSql;
// Change the database compatibility mode
db.CompatibilityLevel = CompatibilityLevel.Version120;
db.Alter();
// Reproducte T-SQL in Console
Console.WriteLine(new string('-', 79));
Console.WriteLine("T-SQL for Alter");
Console.WriteLine(new string('-', 79));
foreach (var s in _server.ConnectionContext.CapturedSql.Text)
{
Console.WriteLine(s);
}
// Clearing the already stored TSQL
_server.ConnectionContext.CapturedSql.Clear();
// Changing the execution mode back to normal
_server.ConnectionContext.SqlExecutionModes = SqlExecutionModes.ExecuteSql;
db.EncryptionEnabled = true;
db.Alter();
}
catch (Exception ex)
{
Console.WriteLine(string.Join(Environment.NewLine + "\t", ex.CollectThemAll(ex1 => ex1.InnerException)
.Select(ex1 => ex1.Message)));
Console.ReadLine();
}
finally
{
//db.Drop();
//masterDb.Certificates[_certName].Drop();
}
if (cnn.IsOpen)
{
cnn.Disconnect();
}
cnn = null;
db = null;
_server = null;
Console.WriteLine("Press any key to exit...");
Console.ReadLine();
}
