public void AddRule(FRule rule)
{
//create the rule in right syntax
string ruleAsText;
if (rule.chain == "OUTPUT")
{
rule.number = data.outputRules.Count;
data.rawoutputRules.Add(rule);
ruleAsText = rule.ToString();
data.outputRules.Add(ruleAsText);
}
else
{
//get the raw data,then process and get the nice text
rule.number = data.inputRules.Count;
data.rawinputRules.Add(rule);
ruleAsText = rule.ToString();
data.inputRules.Add(ruleAsText);
}
RefreshRules();
}
public string Level7Check()
{
string finalString = "";
FRule correct = new FRule("INPUT", "77.75.77.20", 80, "DROP");
FRule wrong1 = new FRule("INPUT", "77.75.77.20", 80, "ACCEPT");
FRule wrong2 = new FRule("INPUT", "77.75.77.20", 80, "REJECT");
FRule correct2 = new FRule("OUTPUT", "177.75.77.12", 1433, "ACCEPT");
FRule wrong21 = new FRule("OUTPUT", "177.75.77.12", 1433, "REJECT");
FRule wrong22 = new FRule("OUTPUT", "177.75.77.12", 1443, "DROP");
FRule correct3 = new FRule("INPUT", "200.30.175.162", 1433, "ACCEPT");
FRule wrong31 = new FRule("INPUT", "200.30.175.162", 1433, "REJECT");
FRule wrong32 = new FRule("INPUT", "200.30.175.162", 1433, "DROP");
//check
//inner
List <FRule> rightGreen = new List <FRule> {
correct, correct3, correct2
};
List <FRule> wrongRed = new List <FRule> {
wrong1, wrong2, wrong21, wrong22, wrong31, wrong32
};
if (checker.LevelCheckInput(correct, wrong1, innerData) && checker.LevelCheckInput(correct, wrong2, innerData) && checker.LevelCheckOutput(correct2, wrong21, innerData) && checker.LevelCheckOutput(correct2, wrong22, innerData) && checker.LevelCheckInput(correct3, wrong31, innerData) && checker.LevelCheckInput(correct3, wrong32, innerData))
{
levelComplete = true;
return(finalString = "<size=48>Good Job</size>\n" + GenerateFeedback(rightGreen, wrongRed, innerData));
}
else
{
return(finalString = "<size=48>Something is not right,try again</size>\n" + GenerateFeedback(rightGreen, wrongRed, innerData));
}
}
public string TutorialCheck()
{
string finalString = "";
// string feedback = "";
FRule correct = new FRule("OUTPUT", "177.75.77.12", 22, "ACCEPT");
FRule wrong1 = new FRule("OUTPUT", "177.75.77.12", 22, "REJECT");
FRule wrong2 = new FRule("OUTPUT", "177.75.77.12", 22, "DROP");
List <FRule> rightGreen = new List <FRule> {
correct
};
List <FRule> wrongRed = new List <FRule> {
wrong1, wrong2
};
print(levelComplete);
//check
if (checker.LevelCheckOutput(correct, wrong1, innerData) && checker.LevelCheckOutput(correct, wrong2, innerData))
{
levelComplete = true;
print(levelComplete);
finalString = "<size=48>Good Job</size>\n" + GenerateFeedback(rightGreen, wrongRed, innerData);
return(finalString);
}
else
{
finalString = "<size=48>Something is not right,try again</size>\n" + GenerateFeedback(rightGreen, wrongRed, innerData);
print(levelComplete);
return(finalString);
}
}
public string Level6Check()
{
string finalString = "";
FRule correct = new FRule("INPUT", "200.30.175.162", 2001, "DROP");
FRule wrong1 = new FRule("INPUT", "200.30.175.162", 2001, "ACCEPT");
FRule wrong2 = new FRule("INPUT", "200.30.175.162", 2001, "REJECT");
//check
List <FRule> rightGreen = new List <FRule> {
correct
};
List <FRule> wrongRed = new List <FRule> {
wrong1, wrong2
};
if (checker.LevelCheckInput(correct, wrong1, innerData) && checker.LevelCheckInput(correct, wrong2, innerData))
{
levelComplete = true;
return(finalString = "<size=48>Good Job</size>\n" + GenerateFeedback(rightGreen, wrongRed, innerData));
}
else
{
return(finalString = "<size=48>Something is not right,try again</size>\n" + GenerateFeedback(rightGreen, wrongRed, innerData));
}
}
//public FireWallData check;
public bool Check(FRule rule1, FRule rule2)
{
if (rule1.chain == rule2.chain && rule1.ip == rule2.ip && rule1.port == rule2.port && rule1.policy.Equals(rule2.policy))
{
return(true);
}
return(false);
}
public string Level8Check()
{
string finalString = "";
//inner
FRule correct1 = new FRule("OUTPUT", "177.75.77.12", 1433, "ACCEPT");
FRule wrong11 = new FRule("OUTPUT", "177.75.77.12", 1433, "REJECT");
FRule wrong12 = new FRule("OUTPUT", "177.75.77.12", 1433, "DROP");
FRule correct2 = new FRule("INPUT", "177.78.78.7", 1433, "DROP");
FRule wrong21 = new FRule("INPUT", "177.78.78.7", 1433, "ACCEPT");
FRule wrong22 = new FRule("INPUT", "177.78.78.7", 1443, "REJECT");
FRule correct3 = new FRule("INPUT", "177.78.78.6", 1433, "ACCEPT");
FRule wrong31 = new FRule("INPUT", "177.78.78.6", 1433, "REJECT");
FRule wrong32 = new FRule("INPUT", "177.78.78.6", 1433, "DROP");
//outer
FRule correct4 = new FRule("INPUT", "200.30.175.162", 1433, "DROP");
FRule wrong41 = new FRule("INPUT", "200.30.175.162", 1433, "ACCEPT");
FRule wrong42 = new FRule("INPUT", "200.30.175.162", 1433, "DROP");
FRule correct6 = new FRule("INPUT", "155.55.80.77", 1433, "DROP");
FRule wrong61 = new FRule("INPUT", "155.55.80.77", 1433, "ACCEPT");
FRule wrong62 = new FRule("INPUT", "155.55.80.77", 1433, "REJECT");
//inner
List <FRule> rightGreen = new List <FRule> {
correct1, correct3, correct2
};
List <FRule> wrongRed = new List <FRule> {
wrong11, wrong12, wrong21, wrong22, wrong31, wrong32
};
//outer
List <FRule> rightGreenOut = new List <FRule> {
correct4, correct6
};
List <FRule> wrongRedOut = new List <FRule> {
wrong41, wrong42, wrong62, wrong62
};
if (checker.LevelCheckOutput(correct1, wrong11, innerData) && checker.LevelCheckOutput(correct1, wrong12, innerData) && checker.LevelCheckInput(correct2, wrong21, innerData) && checker.LevelCheckInput(correct2, wrong22, innerData) && checker.LevelCheckInput(correct3, wrong31, innerData) && checker.LevelCheckInput(correct3, wrong32, innerData) && checker.LevelCheckInput(correct4, wrong41, outerData) && checker.LevelCheckInput(correct4, wrong42, outerData) && checker.LevelCheckInput(correct6, wrong61, outerData) && checker.LevelCheckInput(correct6, wrong62, outerData))
{
levelComplete = true;
return(finalString = "<size=48>Good Job</size>\n" + GenerateFeedback(rightGreen, wrongRed, rightGreenOut, wrongRedOut, innerData, outerData));
}
else
{
return(finalString = "<size=48>Something is not right,try again</size>\n" + GenerateFeedback(rightGreen, wrongRed, rightGreenOut, wrongRedOut, innerData, outerData));
}
}
//give it right and bad, if right comes before bad its all good
public bool LevelCheckInput(FRule goodRule, FRule badRule, FireWallData check)
{
Stack <FRule> inputCopy = new Stack <FRule>();
for (int i = 0; i < check.inputRules.Count; i++)
{
FRule x = check.rawinputRules[i];
// print (x.ToString ());
inputCopy.Push(x);
}
//sanity check,dont run without any rules
if (inputCopy.Count == 0)
{
return(false);
} //flags for hitting good/bad
bool good = false;
bool bad = false;
//if we are dealing with input
//check all input rules
for (int i = 0; i <= inputCopy.Count; i++)
{
//print ("i# in " + i.ToString());
//make a local variable to avoid retyping
FRule rule = inputCopy.Peek();
//look at the rule at the top of stack,if it matches the good rule
if (Check(rule, goodRule))
{
//if it matches, set good to true
good = true;
}
//check the bad rule
if (Check(rule, badRule))
{
//if it matches, set good to true
bad = true;
}
//MASTER CHECK IMPORTANT
if (good && !bad)
{
return(true);
}
if (bad && !good)
{
return(false);
}
//pop the now checked rule
inputCopy.Pop();
}
// if we have not returned true by this point, the good rule doesnt exist
return(false);
}
public string Level4Check()
{
string finalString = "";
//inner
FRule correct1 = new FRule("INPUT", "177.75.78.10", 587, "ACCEPT");
FRule wrong11 = new FRule("INPUT", "177.75.78.10", 587, "REJECT");
FRule wrong12 = new FRule("INPUT", "177.75.78.10", 587, "DROP");
FRule correct2 = new FRule("OUTPUT", "177.75.77.13", 587, "ACCEPT");
FRule wrong21 = new FRule("OUTPUT", "177.75.77.13", 587, "REJECT");
FRule wrong22 = new FRule("OUTPUT", "177.75.77.13", 587, "DROP");
FRule correct3 = new FRule("OUTPUT", "177.75.77.12", 587, "ACCEPT");
FRule wrong31 = new FRule("OUTPUT", "177.75.77.12", 587, "REJECT");
FRule wrong32 = new FRule("OUTPUT", "177.75.77.12", 587, "DROP");
//outer
FRule correct4 = new FRule("INPUT", "77.75.77.20", 25, "ACCEPT");
FRule wrong41 = new FRule("INPUT", "77.75.77.20", 25, "REJECT");
FRule wrong42 = new FRule("INPUT", "77.75.77.20", 25, "DROP");
FRule correct5 = new FRule("OUTPUT", "177.75.78.10", 25, "ACCEPT");
FRule wrong51 = new FRule("OUTPUT", "177.75.78.10", 25, "REJECT");
FRule wrong52 = new FRule("OUTPUT", "177.75.78.10", 25, "DROP");
//inner
List <FRule> rightGreen = new List <FRule> {
correct1, correct3, correct2
};
List <FRule> wrongRed = new List <FRule> {
wrong11, wrong12, wrong21, wrong22, wrong31, wrong32
};
//outer
List <FRule> rightGreenOut = new List <FRule> {
correct4
};
List <FRule> wrongRedOut = new List <FRule> {
wrong41, wrong42
};
if (checker.LevelCheckInput(correct1, wrong11, innerData) && checker.LevelCheckInput(correct1, wrong12, innerData) && checker.LevelCheckOutput(correct2, wrong21, innerData) && checker.LevelCheckOutput(correct2, wrong22, innerData) && checker.LevelCheckOutput(correct3, wrong31, innerData) && checker.LevelCheckOutput(correct3, wrong32, innerData) && checker.LevelCheckInput(correct4, wrong41, outerData) && checker.LevelCheckInput(correct4, wrong42, outerData) && checker.LevelCheckInput(correct5, wrong51, outerData) && checker.LevelCheckInput(correct5, wrong52, outerData))
{
levelComplete = true;
return(finalString = "<size=48>Good Job</size>\n" + GenerateFeedback(rightGreen, wrongRed, rightGreenOut, wrongRedOut, innerData, outerData));
}
else
{
return(finalString = "<size=48>Something is not right,try again</size>\n" + GenerateFeedback(rightGreen, wrongRed, rightGreenOut, wrongRedOut, innerData, outerData));
}
}
public void Submit()
{
//make the rule
FRule newRule = new FRule("", "", 0, "");
GetChain(newRule);
GetIP(newRule);
GetPort(newRule);
GetPolicy(newRule);
//add the rule
firewall.AddRule(newRule);
//data.RefreshRules ();
}
public void GetPolicy(FRule rule)
{
//check if any are on
if (policy.AnyTogglesOn())
{
//if so,only one can be on, so get it
Toggle activeToggle = policy.ActiveToggles().First();
rule.policy = (activeToggle.GetComponentInChildren <Text> ().text);
}
else
{
rule.policy = ("X");
}
}
public string TestCheck()
{
FRule correct = new FRule("OUTPUT", "177.75.77.12", 22, "ACCEPT");
FRule wrong1 = new FRule("OUTPUT", "177.75.77.12", 22, "REJECT");
FRule wrong2 = new FRule("OUTPUT", "177.75.77.12", 22, "DROP");
//check
if (checker.LevelCheckOutput(correct, wrong1, innerData) && checker.LevelCheckOutput(correct, wrong2, innerData))
{
return("Good Job");
}
else
{
return("Something is not right,try again");
}
}
//helper function for generateFeedback, to test if a rule is in a list
public bool CompareAgainstAList(FRule testRule, List <FRule> compareList)
{
bool isIn = false;
for (int i = 0; i < compareList.Count; i++)
{
if (checker.Check(testRule, compareList[i]))
{
isIn = true;
}
else
{
continue;
}
}
return(isIn);
}
public void GetPort(FRule rule)
{
//check if any are on
if (port.AnyTogglesOn())
{
//if so,only one can be on, so get it
Toggle activeToggle = port.ActiveToggles().First();
//for ranges set it to 2001
if (activeToggle.GetComponentInChildren <Text> ().text.Contains(":"))
{
rule.port = 2001;
}
else
{
rule.port = int.Parse((activeToggle.GetComponentInChildren <Text> ().text));
}
}
else
{
rule.port = 0;
}
}
//give it right and bad, if right comes before bad its all good
public bool LevelCheckOutput(FRule goodRule, FRule badRule, FireWallData check)
{
//flags for hitting good/bad
bool good = false;
bool bad = false;
//set up new queues/copies that we can pop from
Stack <FRule> outputCopy = new Stack <FRule>();
//check if there are actually any rules
for (int i = 0; i < check.outputRules.Count; i++)
{
FRule x = check.rawoutputRules[i];
//print ("push "+x.ToString ());
outputCopy.Push(x);
}
if (outputCopy.Count == 0)
{
return(false);
} //if we are dealing with input
//check all input rules
//print("cyclecount " + outputCopy.Count.ToString());
for (int i = 0; i <= outputCopy.Count; i++)
{
//make a local variable to avoid retyping
FRule rule = outputCopy.Peek();
//print ("currently checked rule "+rule.ToString ());
//print ("currentlt against rule "+goodRule.ToString ());
//look at the rule at the top of stack,if it matches the good rule
if (Check(rule, goodRule))
{
//if it matches, set good to true
good = true;
}
//check the bad rule
if (Check(rule, badRule))
{
//if it matches, set good to true
bad = true;
}
//MASTER CHECK IMPORTANT
if (good && !bad)
{
return(true);
}
if (bad && !good)
{
return(false);
}
//pop the now checked rule
outputCopy.Pop();
}
// if we have not returned true by this point, the good rule doesnt exist
// print("not exist in");
return(false);
}