Implementing VPN connections.

2 files changed, 29 insertions, 6 deletions

diff --git a/src/main/java/io/trygvis/rules/engine/Main.java b/src/main/java/io/trygvis/rules/engine/Main.java
index 6f04a98..7c96be6 100644
--- a/src/main/java/io/trygvis/rules/engine/Main.java
+++ b/src/main/java/io/trygvis/rules/engine/Main.java
@@ -41,11 +41,12 @@ public class Main {
         io.dump("phase-1", session.getFactHandles());
 
         io.dump("vpn0", session.getFactHandles(), (Object o) ->
-                o.getClass().getName().contains("Wg") ||
-                o instanceof Machine ||
-                o instanceof DnsEntry ||
-                o instanceof Ipv4Cidr ||
-                o instanceof Ipv4Address);
+                o.getClass().getName().contains("Wg")
+                        || o instanceof Machine
+                        || o instanceof DnsEntry
+                        || o instanceof Ipv4Cidr
+                        || o instanceof Ipv4Address
+        );
 
         session.dispose();
     }
diff --git a/src/main/java/io/trygvis/rules/network/Ipv4Address.java b/src/main/java/io/trygvis/rules/network/Ipv4Address.java
index 071bca9..7ca9ca5 100644
--- a/src/main/java/io/trygvis/rules/network/Ipv4Address.java
+++ b/src/main/java/io/trygvis/rules/network/Ipv4Address.java
@@ -6,9 +6,10 @@ import com.fasterxml.jackson.databind.SerializerProvider;
 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
 
 import java.io.IOException;
+import java.util.Objects;
 
 @JsonSerialize(using = Ipv4Address.Serializer.class)
-public class Ipv4Address {
+public class Ipv4Address implements Comparable<Ipv4Address> {
     public final int address;
 
     public Ipv4Address(int address) {
@@ -16,6 +17,27 @@ public class Ipv4Address {
     }
 
     @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+
+        if (o instanceof Ipv4Address other) {
+            return address == other.address;
+        }
+
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(address);
+    }
+
+    @Override
+    public int compareTo(Ipv4Address o) {
+        return address - o.address;
+    }
+
+    @Override
     public String toString() {
         return "%d.%d.%d.%d".formatted(
                 address >> 24 & 0xff,