public void SHUpdateTest() {
callback_count = 0;
int spi = SecurityPolicy.DefaultSPI;
MockSender sender1 = new MockSender(null, null, null, 2);
MockSender sender2 = new MockSender(null, null, null, 2);
SecurityAssociation sa1 = new SecurityAssociation(sender1, spi);
sa1.StateChange += StateChange;
sender2.Receiver = sa1;
MockDataHandler mdh1 = new MockDataHandler();
sa1.Subscribe(mdh1, null);
SecurityAssociation sa2 = new SecurityAssociation(sender2, spi);
sender1.Receiver = sa2;
MockDataHandler mdh2 = new MockDataHandler();
sa2.Subscribe(mdh2, null);
Setup(ref sa1, ref sa2);
sa1.RequestUpdate += Callback;
sa2.RequestUpdate += Callback;
byte[] b = null;
Random rand = new Random();
MemBlock mb = null;
int current_epoch = sa1.CurrentEpoch;
for(int i = 0; i < 80; i++) {
b = new byte[128];
rand.NextBytes(b);
mb = MemBlock.Reference(b);
sa1.Send(mb);
Assert.IsTrue(mdh2.Contains(mb), "Contains" + i);
if(i % 20 == 0 && i != 0) {
Assert.AreEqual(callback_count, 1, "Callback count " + i);
callback_count = 0;
Thread.Sleep(SecurityAssociation.TIMEOUT * 2 + 5);
Setup(ref sa1, ref sa2);
} else {
if(i % 20 == 1 && i != 1) {
Assert.IsFalse(current_epoch == sa1.CurrentEpoch, "Current epoch " + i);
current_epoch = sa1.CurrentEpoch;
}
Assert.AreEqual(current_epoch, sa1.CurrentEpoch, "Current epoch " + i);
}
}
}
public void test() {
MockDataHandler mdh = new MockDataHandler();
mdh.HandleDataCallback += Callback;
ISender sender = new MockSender(null, null, mdh, 0);
byte[][] b = new byte[10][];
MemBlock[] mb = new MemBlock[10];
Random rand = new Random();
for(int i = 0; i < 10; i++) {
b[i] = new byte[128];
rand.NextBytes(b[i]);
mb[i] = MemBlock.Reference(b[i]);
sender.Send(mb[i]);
}
for(int i = 0; i < 10; i++) {
Assert.AreEqual(i, mdh.Position(mb[i]), "Position " + i);
Assert.IsTrue(mdh.Contains(mb[i]), "Contains " + i);
}
Assert.AreEqual(_count, 10, "Count");
}
public void Test() {
int spi = SecurityPolicy.DefaultSPI;
MockSender sender1 = new MockSender(null, null, null, 2);
MockSender sender2 = new MockSender(null, null, null, 2);
SecurityAssociation sa1 = new SecurityAssociation(sender1, spi);
sa1.StateChange += StateChange;
sender2.Receiver = sa1;
MockDataHandler mdh1 = new MockDataHandler();
sa1.Subscribe(mdh1, null);
SecurityAssociation sa2 = new SecurityAssociation(sender2, spi);
sender1.Receiver = sa2;
MockDataHandler mdh2 = new MockDataHandler();
sa2.Subscribe(mdh2, null);
byte[] b = null;
Random rand = new Random();
MemBlock mb = null;
int current_epoch = sa1.CurrentEpoch;
for(int i = 0; i < 5; i++) {
Thread.Sleep(SecurityAssociation.TIMEOUT * 2 + 5);
Setup(ref sa1, ref sa2);
b = new byte[128];
rand.NextBytes(b);
mb = MemBlock.Reference(b);
sa1.Send(mb);
Assert.IsTrue(mdh2.Contains(mb), "Contains" + i);
Assert.AreEqual(state, sa1.State, "State == Active" + i);
Assert.IsFalse(current_epoch == sa1.CurrentEpoch, "Current epoch " + i);
current_epoch = sa1.CurrentEpoch;
}
sa1.GarbageCollect();
sa1.GarbageCollect();
b = new byte[128];
rand.NextBytes(b);
mb = MemBlock.Reference(b);
try {
sa1.Send(mb);
} catch {}
Assert.IsTrue(!mdh2.Contains(mb), "Failed!");
Assert.AreEqual(state, sa1.State, "State == Failed");
}
public void Test() {
Timer t = new Timer(Timeout, null, 0, 500);
SecurityOverlord so0 = CreateValidSO("valid0");
SecurityOverlord so1 = CreateValidSO("valid1");
//Test block one
{
MockSender ms0 = new MockSender(null, null, so1, 0);
MockSender ms1 = new MockSender(ms0, null, so0, 0);
ms0.ReturnPath = ms1;
SecurityAssociation sa0 = so0.CreateSecurityAssociation(ms0, true);
SecurityAssociation sa1 = so1.CreateSecurityAssociation(ms1, true);
Assert.AreEqual(sa0.State, SecurityAssociation.SAState.Active, "sa0 should be active!");
Assert.AreEqual(sa1.State, SecurityAssociation.SAState.Active, "sa1 should be active!");
Assert.AreEqual(so0.SACount, 1, "so0 should contain just one!");
Assert.AreEqual(so1.SACount, 1, "so1 should contain just one!");
Random rand = new Random();
byte[] b = new byte[128];
rand.NextBytes(b);
MemBlock mb = MemBlock.Reference(b);
sa1.Send(mb);
new SecurityPolicy(12345, "DES", "MD5");
sa0 = so0.CreateSecurityAssociation(ms0, 12345, true);
Assert.AreEqual(sa0.State, SecurityAssociation.SAState.Active, "sa0 should be active!");
Assert.AreEqual(so0.SACount, 2, "so0 should contain just one!");
Assert.AreEqual(so1.SACount, 2, "so1 should contain just one!");
b = new byte[128];
rand.NextBytes(b);
mb = MemBlock.Reference(b);
sa0.Send(mb);
}
// create ~250 valid SAs for one guy...
for(int i = 2; i < 250; i++) {
SecurityOverlord so = CreateValidSO("valid" + i);
MockSender msa = new MockSender(null, null, so, 0);
MockSender msb = new MockSender(msa, null, so0, 0);
msa.ReturnPath = msb;
SecurityAssociation sab = so.CreateSecurityAssociation(msb, true);
Assert.AreEqual(sab.State, SecurityAssociation.SAState.Active, "sab should be active! " + i);
SecurityAssociation saa = so0.CreateSecurityAssociation(msa, true);
Assert.AreEqual(saa.State, SecurityAssociation.SAState.Active, "saa should be active! " + i);
MockDataHandler mdha = new MockDataHandler();
saa.Subscribe(mdha, null);
MockDataHandler mdhb = new MockDataHandler();
sab.Subscribe(mdhb, null);
Random rand = new Random();
byte[] b = new byte[128];
rand.NextBytes(b);
MemBlock mb = MemBlock.Reference(b);
sab.Send(mb);
Assert.IsTrue(mdha.Contains(mb), "mdhb Contains " + i);
b = new byte[128];
rand.NextBytes(b);
mb = MemBlock.Reference(b);
sab.Send(mb);
Assert.IsTrue(mdha.Contains(mb), "mdha Contains " + i);
}
for(int i = 250; i < 500; i++) {
int ij = (250 % 3) + 1;
SecurityOverlord so = CreateInvalidSO("valid" + i, ij);
MockSender msa = new MockSender(null, null, so, 0);
MockSender msb = new MockSender(msa, null, so0, 0);
msa.ReturnPath = msb;
SecurityAssociation sab = so.CreateSecurityAssociation(msb, true);
SecurityAssociation saa = so0.CreateSecurityAssociation(msa, true);
Assert.AreEqual(sab.State, SecurityAssociation.SAState.Waiting, "sab should be waiting! " + i);
Assert.AreEqual(saa.State, SecurityAssociation.SAState.Waiting, "saa should be waiting! " + i);
}
// create ~250 valid SAs for one guy...
for(int i = 500; i < 750; i++) {
SecurityOverlord so = CreateValidSO("valid" + i);
MockSender msa = new MockSender(null, null, so, 0);
MockSender msb = new MockSender(msa, null, so0, 0);
msa.ReturnPath = msb;
SecurityAssociation sab = so.CreateSecurityAssociation(msb, true);
Assert.AreEqual(sab.State, SecurityAssociation.SAState.Active, "sab should be active! " + i);
SecurityAssociation saa = so0.CreateSecurityAssociation(msa, true);
Assert.AreEqual(saa.State, SecurityAssociation.SAState.Active, "saa should be active! " + i);
MockDataHandler mdha = new MockDataHandler();
saa.Subscribe(mdha, null);
MockDataHandler mdhb = new MockDataHandler();
sab.Subscribe(mdhb, null);
Random rand = new Random();
byte[] b = new byte[128];
rand.NextBytes(b);
MemBlock mb = MemBlock.Reference(b);
sab.Send(mb);
Assert.IsTrue(mdha.Contains(mb), "mdhb Contains " + i);
b = new byte[128];
rand.NextBytes(b);
mb = MemBlock.Reference(b);
sab.Send(mb);
Assert.IsTrue(mdha.Contains(mb), "mdha Contains " + i);
}
Random randr = new Random();
byte[] br = new byte[128];
randr.NextBytes(br);
MemBlock mbr = MemBlock.Reference(br);
foreach(Dictionary<ISender, SecurityAssociation> sender_to_sa in so0.SPI.Values) {
foreach(SecurityAssociation sa in sender_to_sa.Values) {
sa.Send(mbr);
}
}
Thread.Sleep(SecurityAssociation.TIMEOUT * 5);
so0.SAGarbageCollect();
Assert.AreEqual(500, so0.SACount, "Count!");
so0.SAGarbageCollect();
Assert.AreEqual(0, so0.SACount, "Count!");
t.Dispose();
}