public void TestWithPreExchangedKeys()
{
Timer t = new Timer(Timeout, null, 0, 500);
int spi = 123333;
new SecurityPolicy(spi, "Rijndael", "SHA1", true);
PeerSecOverlord so0 = CreateValidSO("valid0");
PeerSecOverlord so1 = CreateValidSO("valid1");
MockSender ms0 = new MockSender(null, null, so1, 0);
MockSender ms1 = new MockSender(ms0, null, so0, 0);
ms0.ReturnPath = ms1;
SecurityAssociation sa0 = so0.CreateSecurityAssociation(ms0, spi);
Assert.IsFalse((sa0 as PeerSecAssociation).Start(), "Cannot start SA again");
SecurityAssociation sa1 = so1.CreateSecurityAssociation(ms1, spi);
Assert.AreEqual(sa0.State, SecurityAssociation.States.Active, "sa0 should be active!");
Assert.AreEqual(sa1.State, SecurityAssociation.States.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!");
t.Dispose();
}
protected PeerSecOverlord CreateInvalidSO(string name, int level)
{
if (rsa == null)
{
rsa = new RSACryptoServiceProvider();
byte[] blob = rsa.ExportCspBlob(false);
RSACryptoServiceProvider rsa_pub = new RSACryptoServiceProvider();
rsa_pub.ImportCspBlob(blob);
CertificateMaker cm = new CertificateMaker("United States", "UFL",
"ACIS", "David Wolinsky", "*****@*****.**", rsa_pub,
"brunet:node:abcdefghijklmnopqrs");
Certificate cert = cm.Sign(cm, rsa);
x509 = cert.X509;
}
CertificateHandler ch = new CertificateHandler();
if (level == 2 || level == 0)
{
ch.AddCACertificate(x509);
}
if (level == 3 || level == 0)
{
ch.AddSignedCertificate(x509);
}
Random rand = new Random();
ReqrepManager rrm = new ReqrepManager("so" + name + rand.Next());
_timeout += rrm.TimeoutChecker;
PeerSecOverlord so = new PeerSecOverlord(rsa_safe, ch, rrm);
so.AnnounceSA += AnnounceSA;
RoutingDataHandler rdh = new RoutingDataHandler();
rrm.Subscribe(so, null);
so.Subscribe(rdh, null);
rdh.Subscribe(rrm, null);
return(so);
}
public void TestRemoteRestart()
{
Timer t = new Timer(Timeout, null, 0, 500);
int spi = 123333;
new SecurityPolicy(spi, "Rijndael", "SHA1", true);
PeerSecOverlord so0 = CreateValidSO("valid0");
PeerSecOverlord so1 = CreateValidSO("valid1");
MockSender ms0 = new MockSender(null, null, so1, 0);
MockSender ms1 = new MockSender(ms0, null, so0, 0);
ms0.ReturnPath = ms1;
SecurityAssociation sa0 = so0.CreateSecurityAssociation(ms0, spi);
SecurityAssociation sa1 = so1.CreateSecurityAssociation(ms1, spi);
Assert.AreEqual(sa0.State, SecurityAssociation.States.Active, "sa0 should be active!");
Assert.AreEqual(sa1.State, SecurityAssociation.States.Active, "sa1 should be active!");
sa0.CheckState();
sa1.CheckState();
sa1.Send(MemBlock.Reference(new byte[] { 0, 1, 2, 3 }));
Assert.AreEqual(so0.SACount, 1, "so0 should contain just one! 0");
Assert.AreEqual(so1.SACount, 1, "so1 should contain just one! 0");
sa0.CheckState();
sa0.CheckState();
sa1.CheckState();
Assert.AreEqual(so0.SACount, 0, "so0 should contain just zero!");
Assert.AreEqual(so1.SACount, 1, "so1 should contain just one! 1");
sa1.Send(MemBlock.Reference(new byte[] { 0, 1, 2, 3 }));
Assert.AreEqual(so0.SACount, 1, "so0 should contain just one! 2");
Assert.AreEqual(so1.SACount, 1, "so1 should contain just one! 1");
t.Dispose();
}
protected PeerSecOverlord CreateInvalidSO(string name, int level) {
if(rsa == null) {
rsa = new RSACryptoServiceProvider();
byte[] blob = rsa.ExportCspBlob(false);
RSACryptoServiceProvider rsa_pub = new RSACryptoServiceProvider();
rsa_pub.ImportCspBlob(blob);
CertificateMaker cm = new CertificateMaker("United States", "UFL",
"ACIS", "David Wolinsky", "*****@*****.**", rsa_pub,
"brunet:node:abcdefghijklmnopqrs");
Certificate cert = cm.Sign(cm, rsa);
x509 = cert.X509;
}
CertificateHandler ch = new CertificateHandler();
if(level == 2 || level == 0) {
ch.AddCACertificate(x509);
}
if(level == 3 || level == 0) {
ch.AddSignedCertificate(x509);
}
Random rand = new Random();
ReqrepManager rrm = new ReqrepManager("so" + name + rand.Next());
_timeout += rrm.TimeoutChecker;
PeerSecOverlord so = new PeerSecOverlord(rsa_safe, ch, rrm);
so.AnnounceSA += AnnounceSA;
RoutingDataHandler rdh = new RoutingDataHandler();
rrm.Subscribe(so, null);
so.Subscribe(rdh, null);
rdh.Subscribe(rrm, null);
return so;
}
public void Test()
{
Timer t = new Timer(Timeout, null, 0, 500);
PeerSecOverlord so0 = CreateValidSO("valid0");
PeerSecOverlord 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);
SecurityAssociation sa1 = so1.CreateSecurityAssociation(ms1);
Assert.AreEqual(sa0.State, SecurityAssociation.States.Active, "sa0 should be active!");
Assert.AreEqual(sa1.State, SecurityAssociation.States.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);
Assert.AreEqual(sa0.State, SecurityAssociation.States.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++)
{
PeerSecOverlord 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);
Assert.AreEqual(sab.State, SecurityAssociation.States.Active, "sab should be active! " + i);
SecurityAssociation saa = so0.CreateSecurityAssociation(msa);
Assert.AreEqual(saa.State, SecurityAssociation.States.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;
PeerSecOverlord 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);
SecurityAssociation saa = so0.CreateSecurityAssociation(msa);
Assert.AreEqual(sab.State, SecurityAssociation.States.Waiting, "sab should be waiting! " + i);
Assert.AreEqual(saa.State, SecurityAssociation.States.Waiting, "saa should be waiting! " + i);
}
// create ~250 valid SAs for one guy...
for (int i = 500; i < 750; i++)
{
PeerSecOverlord 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);
Assert.AreEqual(sab.State, SecurityAssociation.States.Active, "sab should be active! " + i);
SecurityAssociation saa = so0.CreateSecurityAssociation(msa);
Assert.AreEqual(saa.State, SecurityAssociation.States.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);
// New logic requires that we call this first, to set all SAs to not
// running, the following for loop sets all "Active" SAs back to _running
// Thus keeping the original intent of this test. The new logic only
// affects testing paths.
so0.CheckSAs(DateTime.UtcNow);
foreach (Dictionary <ISender, PeerSecAssociation> sender_to_sa in so0.SPI.Values)
{
foreach (SecurityAssociation sa in sender_to_sa.Values)
{
if (sa.State == SecurityAssociation.States.Active)
{
sa.Send(mbr);
}
}
}
so0.CheckSAs(DateTime.UtcNow);
Assert.AreEqual(500, so0.SACount, "Count!");
so0.CheckSAs(DateTime.UtcNow);
Assert.AreEqual(0, so0.SACount, "Count!");
t.Dispose();
}