static void Main(string[] args)
{
// Create 3 new keys with randomly generated key material
Keyring.GlobalKeyring.Add("Sensitive Information", AesEncryptionKey.Create(TripleDesEncryptionKey.Create()));
Keyring.GlobalKeyring.Add("Semi-Sensitive Information", TripleDesEncryptionKey.Create());
Keyring.GlobalKeyring.Add("Non-Sensitive Information", TripleDesEncryptionKey.Create());
// Create new instances of types to encrypt and fill them with something
var encryptedObjBinaryFormatter = new SampleObjectBinaryFormatter().AsEncrypted();
var encryptedObjDataContract = new SampleObjectDataContract().AsEncrypted();
var encryptedObjJson = new SampleObjectJson().AsEncrypted();
encryptedObjBinaryFormatter.Integer = encryptedObjDataContract.Integer = encryptedObjJson.Integer = 12;
encryptedObjBinaryFormatter.String = encryptedObjDataContract.String = encryptedObjJson.String = "abc";
Console.WriteLine("Before serialize: " + encryptedObjBinaryFormatter.Integer + ", '" + encryptedObjBinaryFormatter.String + "'");
// Serialize using each of the 3 mainstream serializers
var bfProxy = TestBinaryFormatter(encryptedObjBinaryFormatter);
var dcProxy = TestDataContractSerializer(encryptedObjDataContract);
var jsonProxy = TestJsonSerializer(encryptedObjJson);
Console.WriteLine("After deserialize (BinaryFormatter): " + bfProxy.Integer + ", '" + bfProxy.String + "'");
Console.WriteLine("After deserialize (DataContract): " + dcProxy.Integer + ", '" + dcProxy.String + "'");
Console.WriteLine("After deserialize (JSON): " + jsonProxy.Integer + ", '" + jsonProxy.String + "'");
Console.ReadLine();
}
/* Scenario:
* Health Information System application with 3 roles and 2 users.
*
* Roles (Business Cases):
* - "Doctor Only" -> Only Dr. Linda McDonald can see this information
* - "Restricted" -> Only the doctor and nurse(s) can see this information
* - "Office" -> Office staff can see this information
*
* It is assumed that patient names are not sensitive information.
*/
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
if (e.Args.Any() && e.Args[0] == "/generate")
{
var sensitiveKey = new AntiPrintScreenKey(EncryptionKey.KeyAppliesTo.Both, AesEncryptionKey.Create(TripleDesEncryptionKey.Create()));
var somewhatSensitiveKey = TripleDesEncryptionKey.Create();
var nonSensitiveKey = TripleDesEncryptionKey.Create();
var keyring = new Keyring();
keyring.Add("Doctor Only", sensitiveKey);
keyring.Add("Restricted", somewhatSensitiveKey);
keyring.Add("Office", nonSensitiveKey);
// John's Keyring
using (var johnFs = new FileStream("jthomas.keyring", FileMode.Create))
{
keyring.ExportToStream(johnFs, "Restricted", "Office");
}
// Linda's Keyring
using (var lindaFs = new FileStream("lmcdonald.keyring", FileMode.Create))
{
keyring.ExportToStream(lindaFs);
}
}
else
{
new RecordList().ShowDialog();
}
this.Shutdown();
}
private static void RunClient()
{
Keyring.GlobalKeyring.Add("Sensitive Information", AesEncryptionKey.Create(TripleDesEncryptionKey.Create()));
Keyring.GlobalKeyring.Add("Semi-Sensitive Information", AesEncryptionKey.Create());
Keyring.GlobalKeyring.Add("Non-Sensitive Information", TripleDesEncryptionKey.Create());
// Start Client
var channelFactory = new ChannelFactory <IService>(new BasicHttpBinding());
var endpoint = new EndpointAddress(Url);
var serviceObject = channelFactory.CreateChannel(endpoint);
var patients = GetPatients();
for (int i = 0; i < patients.Count; i++)
{
Console.WriteLine("[{0}] Sending {1} {2} to server.", i, patients[i].FirstName, patients[i].LastName);
serviceObject.SetValue(i, patients[i]);
}
var rng = new Random((int)DateTime.Now.Ticks);
var patientIdx = rng.Next(0, patients.Count - 1);
Console.WriteLine();
Console.WriteLine("Requesting name from index {0}: {1}", patientIdx, serviceObject.ServerGetName(patientIdx));
Console.WriteLine();
var patient = serviceObject.GetValue(patientIdx);
Console.WriteLine("Got back {0} {1} from server.", patient.FirstName, patient.LastName);
Console.WriteLine("Press [ENTER] to quit client.");
Console.ReadLine();
}
public static void ClassInitialize(TestContext context)
{
GeneratedKeyring.Add("AES", AesEncryptionKey.Create());
GeneratedKeyring.Add("DES", TripleDesEncryptionKey.Create());
GeneratedKeyring.Add("AES-DES", AesEncryptionKey.Create());
// Warmup
var types = DataWrapperExtensions.GetAllEncryptableTypes(true);
}
public void TestInitialize()
{
var generatedKeyring = new Keyring();
generatedKeyring.Add("AES", AesEncryptionKey.Create());
generatedKeyring.Add("DES", TripleDesEncryptionKey.Create());
generatedKeyring.Add("AES-DES", AesEncryptionKey.Create(TripleDesEncryptionKey.Create()));
BaseTestObject = new TestableDataContract();
BaseTestObject.Populate();
GeneratedTestObject = new TestableDataContract().AsEncrypted(generatedKeyring);
GeneratedTestObject.Populate();
}
static void Main(string[] args)
{
Keyring.GlobalKeyring.Add("Sensitive Information", AesEncryptionKey.Create(TripleDesEncryptionKey.Create()));
Keyring.GlobalKeyring.Add("Semi-Sensitive Information", AesEncryptionKey.Create());
Keyring.GlobalKeyring.Add("Non-Sensitive Information", TripleDesEncryptionKey.Create());
var examplePatients = GetExamplePatients();
using (var session = GetSession())
{
List <Patient> patients = new List <Patient>();
ITransaction transaction;
transaction = session.BeginTransaction();
foreach (var patient in session.Query <Patient>())
{
session.Delete(patient);
}
transaction.Commit();
Keyring.GlobalKeyring.Lock();
transaction = session.BeginTransaction();
foreach (var patient in examplePatients)
{
session.Save(patient);
}
transaction.Commit();
patients = session.Query <Patient>().ToList();
Console.WriteLine("WHILE KEYRING IS LOCKED:");
foreach (var patient in patients)
{
Console.WriteLine("{0} {1} - SSN#{2}", patient.FirstName, patient.LastName, patient.SSN);
}
Console.WriteLine("WHILE KEYRING IS UNLOCKED:");
Keyring.GlobalKeyring.Unlock();
foreach (var patient in patients)
{
Console.WriteLine("{0} {1} - SSN#{2}", patient.FirstName, patient.LastName, patient.SSN);
}
Console.ReadKey();
}
}
private static void DataGeneration()
{
Keyring.GlobalKeyring.Add("Sensitive Information", AesEncryptionKey.Create(TripleDesEncryptionKey.Create()));
Keyring.GlobalKeyring.Add("Semi-Sensitive Information", AesEncryptionKey.Create());
Keyring.GlobalKeyring.Add("Non-Sensitive Information", TripleDesEncryptionKey.Create());
using (var db = new DatabaseContext())
{
db.Patients.RemoveRange(db.Patients);
foreach (var dataRow in SampleDataCsv.Split('\n'))
{
var record = dataRow.Split(',');
var newPatient = new Patient().AsEncrypted();
newPatient.FirstName = record[0];
newPatient.LastName = record[1];
newPatient.ALT = double.Parse(record[2]);
newPatient.AST = double.Parse(record[3]);
newPatient.BMI = double.Parse(record[4]);
newPatient.CPeptide = double.Parse(record[5]);
newPatient.Glucose = double.Parse(record[6]);
newPatient.HDL = double.Parse(record[7]);
newPatient.SSN = record[8];
newPatient.DOB = DateTime.Parse(record[9]);
newPatient.Collected = DateTime.Parse(record[10]);
db.Patients.Attach(newPatient);
db.Patients.Add(newPatient);
}
db.SaveChanges();
using (var keyringStream = new FileStream("keyring.dat", FileMode.OpenOrCreate))
{
Keyring.GlobalKeyring.ExportToStream(keyringStream);
}
}
}
public void Initialize()
{
Keyring.GlobalKeyring.Add("AES-DES", AesEncryptionKey.Create(TripleDesEncryptionKey.Create()));
Keyring.GlobalKeyring.Add("DES", TripleDesEncryptionKey.Create());
Keyring.GlobalKeyring.Add("AES", AesEncryptionKey.Create());
}