README and envctl help updated

README.md

@@ -4,53 +4,12 @@
 
 ![overview](README.assets/overview.png)
 
-## Pseudocode
-
-```python
-class vde_proxy:    
-    def handle_frame(frame):
-        try:
-            frame.mac = self.new_mac        
-        except NameError:
-            self.new_mac = random_mac()
-            self.new_ip = do_dhcp(new_mac)
-        finally:
-            frame.mac = self.new_mac
-        frame.packet = handle_packet(frame.packet)
-            
-    def handle_packet(packet):
-        protocols = {
-            "ip" : handle_ip,
-            "arp": handle_arp,
-        }
-        return protocols[packet.protocol](packet)
-            
-    def handle_ip(packet):
-        # Todo: Check DHCP lease and get new one if necessary
-        packet.ip = self.new_ip
-        if is_dhcp(packet):
-            packet = handle_dhcp(packet)
-        return packet
-        
-    def handle_arp(packet):
-        pass
-    
-    def handle_dhcp(packet):
-        pass
-    
-    def do_dhcp(mac):
-        # Do DHCP
-        return ip
-```
-
-
-
 ## Problematic protocols
 
 Important:
 
 * DHCP
-* ARP
+* ARP (implemented)
 
 Nice to have:
 
@@ -67,8 +26,34 @@ Keep in mind:
 ### Go:
 
 * gopacket (~libpcap): https://github.com/google/gopacket / https://pkg.go.dev/github.com/google/gopacket
-* (Link layer frame modification: https://github.com/mdlayher/ethernet / https://pkg.go.dev/github.com/mdlayher/ethernet)
 
-### Rust:
+## Binaries
+### envctl - control VMs, network etc
+```
+$ ./envctl
+Usage: envctl {start|stop|restart} {all|network|vms|alpine|alpine1|alpine2|kali|proxy2|proxy3|proxies}
+```
 
-* https://docs.rs/etherparse/0.9.0/etherparse
+### proxy - main binary
+```
+$ ./proxy -help
+Usage of ./proxy:
+  -log int
+        allowed: 5 (debug), 4 (info), 3 (warning), 2 (error), 1 (fatal) (default 4)
+  -logfile string
+        Location to write output to
+  -newip string
+        IP after change (default "10.0.0.15")
+  -newmac string
+        MAC after change
+  -oldip string
+        IP before change
+  -oldmac string
+        MAC before change
+  -passthrough
+        Whether to pass every traffic through
+  -pidfile string
+        Location to write the pid to
+  -proxy string
+        Number of the proxy switch (default "1")
+```

test-env/envctl

@@ -45,7 +45,7 @@ start)
     $proxy -proxy 3 -passthrough -logfile $RUN/proxy_3.log -pidfile $proxy3 &
     ;;
   *)
-    echo "Usage: envctl start {all|network|vms|alpine|alpine1|alpine2|kali}"
+    echo "Usage: envctl start {all|network|vms|alpine|alpine1|alpine2|kali|proxy2|proxy3|proxies}"
   esac
   #echo "Run:\nqemu -m 512 -nic vde,mac='52:54:00:12:34:56',sock=$RUN/sw_proxy.sock -hda alpine1.qcow2 -nographic"
   ;;
@@ -58,7 +58,7 @@ stop)
       echo "$2 is not running"
     fi
   else
-    echo "Usage: envctl stop {all|network|vms|alpine|alpine1|alpine2|kali}"
+    echo "Usage: envctl stop {all|network|vms|alpine|alpine1|alpine2|kali|proxy2|proxy3|proxies}"
   fi
   ;;
 restart)
@@ -74,11 +74,11 @@ status)
       echo "$2 is not running"
     fi
   else
-    echo "Usage: envctl status {all|network|vms|alpine|alpine1|alpine2|kali}"
+    echo "Usage: envctl status {all|network|vms|alpine|alpine1|alpine2|kali|proxy2|proxy3|proxies}"
   fi
   ;;
 *)
-  echo "Usage: envctl {start|stop|restart} {all|network|vms|alpine|alpine1|alpine2|kali}"
+  echo "Usage: envctl {start|stop|restart} {all|network|vms|alpine|alpine1|alpine2|kali|proxy2|proxy3|proxies}"
   exit 1
   ;;
 esac