public void TestParseBlocklist()
{
String toParse =
"# Generated by iptables-save v2.2.8 on Thu Jan 23 22:02:22 2022\n*filter\n:INPUT ACCEPT [52279:22252772]\n:FORWARD ACCEPT [0:0]\n:OUTPUT ACCEPT [27263:22000629]\n-A INPUT -s 62.32.5.230/32 -p tcp -m tcp --dport 6379 -j ACCEPT\n-A INPUT -s 28.228.83.66/32 -p tcp -m tcp --dport 6379 -j ACCEPT\n-A INPUT -s 26.27.96.227/32 -p tcp -m tcp --dport 6379 -j ACCEPT\n-A INPUT -s 5.9.212.228/32 -p tcp -m tcp --dport 6379 -j ACCEPT\n-A INPUT -s 227.0.0.2/32 -p tcp -m tcp --dport 6379 -j ACCEPT\n-A INPUT -p tcp -m tcp --dport 6379 -j DROP\n-A INPUT -s 62.32.5.230/32 -p tcp -m tcp --dport 6380 -j ACCEPT\n-A INPUT -s 206.2.205.229/32 -p tcp -m tcp --dport 6380 -j ACCEPT\n-A INPUT -s 205.8.216.203/32 -p tcp -m tcp --dport 6380 -j ACCEPT\n-A INPUT -s 227.0.0.2/32 -p tcp -m tcp --dport 6380 -j ACCEPT\n-A INPUT -p tcp -m tcp --dport 6380 -j DROP\nCOMMIT";
var rules = IPTablesSaveParser.GetRulesFromOutput(System, toParse, "filter", 4);
Assert.AreEqual(3, rules.Chains.Count());
}
public static void TestParsePortForward()
{
String toParse =
"# Generated by iptables-save v1.4.8 on Thu Jan 23 12:45:54 2014\n*nat\n:PREROUTING ACCEPT [21501161:5818875112]\n:POSTROUTING ACCEPT [969725:45869355]\n:OUTPUT ACCEPT [1005839:48941697]\n-A PREROUTING -d 103.249.10.104/32 -p tcp -m tcp --dport 6667 -m comment --comment \"auto:tunnel\" -j DNAT --to-destination 10.0.0.26:6667\n-A POSTROUTING -s 10.17.14.8/30 -m comment --comment \"auto:tunnel\" -j SNAT --to-source 103.19.70.55\nCOMMIT";
var rules = IPTablesSaveParser.GetRulesFromOutput(System, toParse, "nat", 4);
Assert.AreEqual(1, rules.GetChainOrDefault("PREROUTING", "nat").Rules.Count);
Assert.AreEqual(1, rules.GetChainOrDefault("POSTROUTING", "nat").Rules.Count);
}
public void TestParseEmpty()
{
String toParse =
"# Generated by iptables-save v1.4.14 on Thu Jan 23 09:35:00 2014\n*filter\n:INPUT ACCEPT [56023324:11339256702]\n:FORWARD ACCEPT [0:0]\n:OUTPUT ACCEPT [55729567:15310937004]\nCOMMIT\n# Completed on Thu Jan 23 09:35:00 2014";
var rules = IPTablesSaveParser.GetRulesFromOutput(System, toParse, "filter", 4);
Assert.AreEqual(3, rules.Chains.Count());
Assert.AreEqual(0, rules.Chains.ElementAt(0).Rules.Count);
Assert.AreEqual(0, rules.Chains.ElementAt(1).Rules.Count);
Assert.AreEqual(0, rules.Chains.ElementAt(2).Rules.Count);
}