public void testRecvNoAnnotations()
{
var msg = new Message(Message.MSG_CONNECT, new byte[] { 1, 2, 3, 4, 5 }, 42, 0, 0, null);
var c = new ConnectionMock();
c.send(msg.to_bytes());
msg = Message.recv(c, null);
Assert.AreEqual(0, c.RemainingLength);
Assert.AreEqual(5, msg.data_size);
Assert.AreEqual(new byte[] { 1, 2, 3, 4, 5 }, msg.data);
Assert.AreEqual(0, msg.annotations_size);
Assert.AreEqual(0, msg.annotations.Count);
}
public void testHmac()
{
byte[] hk = Config.HMAC_KEY;
Stream c;
byte[] data;
try {
Config.HMAC_KEY = Encoding.ASCII.GetBytes("test key");
data = new Message(Message.MSG_RESULT, new byte[] { 1, 2, 3, 4, 5 }, 42, 0, 1, null).to_bytes();
c = new ConnectionMock(data);
}
finally {
Config.HMAC_KEY = hk;
}
// test checking of different hmacs
try {
Message.recv(c, null);
Assert.Fail("crash expected");
}
catch (PyroException x) {
Assert.IsTrue(x.Message.Contains("hmac"));
}
c = new ConnectionMock(data);
// test that it works again when resetting the key
try {
hk = Config.HMAC_KEY;
Config.HMAC_KEY = Encoding.ASCII.GetBytes("test key");
Message.recv(c, null);
}
finally {
Config.HMAC_KEY = hk;
}
c = new ConnectionMock(data);
// test that it doesn't work when no key is set
try {
hk = Config.HMAC_KEY;
Config.HMAC_KEY = null;
Message.recv(c, null);
Assert.Fail("crash expected");
}
catch (PyroException x) {
Assert.IsTrue(x.Message.Contains("hmac key config"));
}
finally {
Config.HMAC_KEY = hk;
}
}
public void testRecvAnnotations()
{
var annotations = new Dictionary <string, byte[]>();
annotations["TEST"] = new byte[] { 10, 20, 30, 40, 50 };
var msg = new Message(Message.MSG_CONNECT, new byte[] { 1, 2, 3, 4, 5 }, this.serializer_id, 0, 0, annotations);
var c = new ConnectionMock();
c.send(msg.to_bytes());
msg = Message.recv(c, null);
Assert.AreEqual(0, c.RemainingLength);
Assert.AreEqual(5, msg.data_size);
Assert.AreEqual(new byte[] { 1, 2, 3, 4, 5 }, msg.data);
Assert.AreEqual(new byte[] { 10, 20, 30, 40, 50 }, msg.annotations["TEST"]);
Assert.IsTrue(msg.annotations.ContainsKey("HMAC"));
}
public void testChecksum()
{
var msg = new Message(Message.MSG_RESULT, new byte[] { 1, 2, 3, 4 }, 42, 0, 1, null);
var c = new ConnectionMock();
c.send(msg.to_bytes());
// corrupt the checksum bytes
byte[] data = c.ReceivedData;
data[Message.HEADER_SIZE - 2] = 0;
data[Message.HEADER_SIZE - 1] = 0;
c = new ConnectionMock(data);
try {
Message.recv(c, null);
Assert.Fail("crash expected");
}
catch (PyroException x) {
Assert.IsTrue(x.Message.Contains("checksum"));
}
}
public void testRecvNoAnnotations()
{
var msg = new Message(Message.MSG_CONNECT, new byte[]{1,2,3,4,5}, 42, 0, 0, null);
var c = new ConnectionMock();
c.send(msg.to_bytes());
msg = Message.recv(c, null);
Assert.AreEqual(0, c.RemainingLength);
Assert.AreEqual(5, msg.data_size);
Assert.AreEqual(new byte[]{1,2,3,4,5}, msg.data);
Assert.AreEqual(0, msg.annotations_size);
Assert.AreEqual(0, msg.annotations.Count);
}
public void testRecvAnnotations()
{
var annotations = new Dictionary<string, byte[]>();
annotations["TEST"] = new byte[]{10, 20,30,40,50};
var msg = new Message(Message.MSG_CONNECT, new byte[]{1,2,3,4,5}, this.serializer_id, 0, 0, annotations);
var c = new ConnectionMock();
c.send(msg.to_bytes());
msg = Message.recv(c, null);
Assert.AreEqual(0, c.RemainingLength);
Assert.AreEqual(5, msg.data_size);
Assert.AreEqual(new byte[]{1,2,3,4,5}, msg.data);
Assert.AreEqual(new byte[]{10,20,30,40,50}, msg.annotations["TEST"]);
Assert.IsTrue(msg.annotations.ContainsKey("HMAC"));
}
public void testHmac()
{
byte[] hk=Config.HMAC_KEY;
Stream c;
byte[] data;
try {
Config.HMAC_KEY = Encoding.ASCII.GetBytes("test key");
data = new Message(Message.MSG_RESULT, new byte[]{1,2,3,4,5}, 42, 0, 1, null).to_bytes();
c = new ConnectionMock(data);
}
finally {
Config.HMAC_KEY = hk;
}
// test checking of different hmacs
try {
Message.recv(c, null);
Assert.Fail("crash expected");
}
catch(PyroException x) {
Assert.IsTrue(x.Message.Contains("hmac"));
}
c = new ConnectionMock(data);
// test that it works again when resetting the key
try {
hk = Config.HMAC_KEY;
Config.HMAC_KEY = Encoding.ASCII.GetBytes("test key");
Message.recv(c, null);
}
finally {
Config.HMAC_KEY = hk;
}
c = new ConnectionMock(data);
// test that it doesn't work when no key is set
try {
hk = Config.HMAC_KEY;
Config.HMAC_KEY = null;
Message.recv(c, null);
Assert.Fail("crash expected");
}
catch(PyroException x) {
Assert.IsTrue(x.Message.Contains("hmac key config"));
}
finally {
Config.HMAC_KEY = hk;
}
}
public void testChecksum()
{
var msg = new Message(Message.MSG_RESULT, new byte[]{1,2,3,4}, 42, 0, 1, null);
var c = new ConnectionMock();
c.send(msg.to_bytes());
// corrupt the checksum bytes
byte[] data = c.ReceivedData;
data[Message.HEADER_SIZE-2] = 0;
data[Message.HEADER_SIZE-1] = 0;
c = new ConnectionMock(data);
try {
Message.recv(c, null);
Assert.Fail("crash expected");
}
catch(PyroException x) {
Assert.IsTrue(x.Message.Contains("checksum"));
}
}