public void UsesCryptoToLoad()
{
string id = "id";
State testState = new State(id);
testState["someValue"] = "value";
BinaryFormatter fmt = new BinaryFormatter();
MemoryStream ms = new MemoryStream();
fmt.Serialize(ms, testState);
byte[] cipherData = ProtectedData.Protect(ms.GetBuffer(), null, DataProtectionScope.CurrentUser);
MemoryStream stream = new MemoryStream();
stream.Write(cipherData, 0, cipherData.Length);
WorkItem host = new TestableRootWorkItem();
DataProtectionCryptographyService cryptoSvc = new DataProtectionCryptographyService();
MemoryStreamPersistence perSvc = new MemoryStreamPersistence();
perSvc.Stream = stream;
host.Services.Add(typeof(ICryptographyService), cryptoSvc);
host.Services.Add(typeof(IStatePersistenceService), perSvc);
NameValueCollection settings = new NameValueCollection();
settings["UseCryptography"] = "True";
perSvc.Configure(settings);
State recovered = perSvc.Load(id);
Assert.AreEqual(id, recovered.ID, "The state id is different.");
Assert.AreEqual("value", recovered["someValue"]);
}
public void UsesCryptoToSave()
{
WorkItem container = new TestableRootWorkItem();
DataProtectionCryptographyService cryptoSvc = new DataProtectionCryptographyService();
MemoryStreamPersistence perSvc = new MemoryStreamPersistence();
container.Services.Add(typeof(ICryptographyService), cryptoSvc);
container.Services.Add(typeof(IStatePersistenceService), perSvc);
NameValueCollection settings = new NameValueCollection();
settings["UseCryptography"] = "True";
perSvc.Configure(settings);
Guid id = Guid.NewGuid();
State testState = new State(id.ToString());
testState["someValue"] = "value";
perSvc.Save(testState);
byte[] stateData = null;
perSvc.Stream.Position = 0;
Stream stream = perSvc.Stream;
byte[] cipherData = new byte[stream.Length];
stream.Read(cipherData, 0, (int)stream.Length);
stateData = ProtectedData.Unprotect(cipherData, null, DataProtectionScope.CurrentUser);
BinaryFormatter fmt = new BinaryFormatter();
MemoryStream ms = new MemoryStream(stateData);
State recovered = (State)fmt.Deserialize(ms);
Assert.AreEqual(id.ToString(), recovered.ID, "The state id is different.");
Assert.AreEqual("value", recovered["someValue"]);
}
public void DoesNotDisposeStreamIfNotToldTo()
{
MemoryStreamPersistence svc = new MemoryStreamPersistence();
State state = new State(stateID);
svc.Save(state);
Assert.IsTrue(svc.Stream.CanSeek);
}
public void InvalidCryptographySettingThrowsStatePersistenceException()
{
MemoryStreamPersistence service = new MemoryStreamPersistence();
NameValueCollection settings = new NameValueCollection();
settings["UseCryptography"] = "abc";
service.Configure(settings);
}
public void CryptoFailsWhenCryptoNotAvailable()
{
MemoryStreamPersistence svc = new MemoryStreamPersistence();
NameValueCollection settings = new NameValueCollection();
settings["UseCryptography"] = "True";
svc.Configure(settings);
svc.Save(new State(stateID));
}
public void CanSaveAndLoadState()
{
State state = new State(stateID);
state["somekey"] = "somevalue";
MemoryStreamPersistence svc = new MemoryStreamPersistence();
svc.Save(state);
State state2 = svc.Load(stateID);
Assert.AreEqual(state["somekey"], state2["somekey"]);
}
public void UsesCryptoToSave()
{
WorkItem container = new TestableRootWorkItem();
DataProtectionCryptographyService cryptoSvc = new DataProtectionCryptographyService();
MemoryStreamPersistence perSvc = new MemoryStreamPersistence();
container.Services.Add(typeof(ICryptographyService), cryptoSvc);
container.Services.Add(typeof(IStatePersistenceService), perSvc);
NameValueCollection settings = new NameValueCollection();
settings["UseCryptography"] = "True";
perSvc.Configure(settings);
Guid id = Guid.NewGuid();
State testState = new State(id.ToString());
testState["someValue"] = "value";
perSvc.Save(testState);
byte[] stateData = null;
perSvc.Stream.Position = 0;
Stream stream = perSvc.Stream;
byte[] cipherData = new byte[stream.Length];
stream.Read(cipherData, 0, (int)stream.Length);
stateData = ProtectedData.Unprotect(cipherData, null, DataProtectionScope.CurrentUser);
//stateData = cryptoSvc.DecryptSymmetric(cipherData);
//string result = System.Text.Encoding.UTF8.GetString(stateData);
//BinaryFormatter fmt = new BinaryFormatter();
//State recovered = (State)fmt.Deserialize(ms);
MemoryStream ms = new MemoryStream(stateData.Prune());
#pragma warning disable CS0618 // Type or member is obsolete
System.Runtime.Serialization.DataContractSerializer fmt = new System.Runtime.Serialization.DataContractSerializer(typeof(State),
new System.Collections.Generic.List <Type>()
{
typeof(System.Collections.CaseInsensitiveHashCodeProvider), typeof(System.Collections.CaseInsensitiveComparer), typeof(System.String[]), typeof(System.Object[])
});
#pragma warning restore CS0618 // Type or member is obsolete
//var obj = fmt.ReadObject(System.Xml.XmlReader.Create(ms));
State recovered = (State)fmt.ReadObject(System.Xml.XmlReader.Create(ms));
Assert.AreEqual(id.ToString(), recovered.ID, "The state id is different.");
Assert.AreEqual("value", recovered["someValue"]);
}
public void UsesCryptoToLoad()
{
string id = "id";
State testState = new State(id);
testState["someValue"] = "value";
#pragma warning disable CS0618 // Type or member is obsolete
System.Runtime.Serialization.DataContractSerializer fmt = new System.Runtime.Serialization.DataContractSerializer(typeof(State),
new System.Collections.Generic.List <Type>()
{
typeof(System.Collections.CaseInsensitiveHashCodeProvider), typeof(System.Collections.CaseInsensitiveComparer), typeof(System.String[]), typeof(System.Object[])
});
#pragma warning restore CS0618 // Type or member is obsolete
MemoryStream ms = new MemoryStream();
fmt.WriteObject(ms, testState);
byte[] cipherData = ProtectedData.Protect(ms.GetBuffer(), null, DataProtectionScope.CurrentUser);
MemoryStream stream = new MemoryStream();
stream.Write(cipherData, 0, cipherData.Length);
WorkItem host = new TestableRootWorkItem();
DataProtectionCryptographyService cryptoSvc = new DataProtectionCryptographyService();
MemoryStreamPersistence perSvc = new MemoryStreamPersistence();
perSvc.Stream = stream;
host.Services.Add(typeof(ICryptographyService), cryptoSvc);
host.Services.Add(typeof(IStatePersistenceService), perSvc);
NameValueCollection settings = new NameValueCollection();
settings["UseCryptography"] = "True";
perSvc.Configure(settings);
State recovered = perSvc.Load(id);
Assert.AreEqual(id, recovered.ID, "The state id is different.");
Assert.AreEqual("value", recovered["someValue"]);
}
public void CannotSaveNull()
{
MemoryStreamPersistence svc = new MemoryStreamPersistence();
svc.Save(null);
}
