Packages set their own IPs

packages/ctfbase/service/ctfd/ctfd

@@ -1,6 +1,7 @@
 #! /bin/sh
 
 while true; do
+    # Get new tokens
     for dn in /opt/*/tokens/*; do
         [ -d $dn ] || continue
         puzzle=$(basename $dn)
@@ -9,5 +10,16 @@ while true; do
             -e /opt/tokens/bin/tokencli $category $dn/category.key 3>&1 | \
             /opt/tokens/bin/arc4 $dn/enc.key > /var/lib/ctf/tokens/$puzzle
     done
+
+    # Fetch list of teams
+    wget -q -P /var/lib/ctf http://10.0.0.2/teams.txt &
+
+    # Archive state
+    state=/var/www/state.tar.gz.rc4
+    tar cf - /var/lib/ctf | \
+        gzip -c | \
+        KEY='crashmaster' arc4 > $state.tmp
+    mv $state.tmp $state
+
     sleep 60
 done

packages/ctfbase/service/ctfd/run

@@ -2,11 +2,11 @@
 
 exec 2>&1
 
-# Set up networking for all CTF packages
+# Set up networking for all CTF ip
 ip link set eth0 up
 if ! ip route | grep -q default; then
     ip route add default via 10.0.0.1 || exit 1
 fi
 
 install -o root -m 0755 -d /var/lib/ctf/tokens
-exec ./update-tokens
+exec ./ctfd

packages/logger/service/logger/run

@@ -2,5 +2,5 @@
 
 exec 2>&1
 IP=$(cat ip.txt)
-ip addr add $IP dev eth0
+ip addr add $IP label eth0:logger dev eth0
 exec tcpsvd ${IP#/*} 1958 /opt/logger/bin/logger

packages/mcp/service/tokend/run

@@ -2,7 +2,7 @@
 
 exec 2>&1
 
-ip addr add 10.0.0.2/24 dev eth0
+ip addr add 10.0.0.2/24 label eth0:mcp dev eth0
 
 DB=/var/lib/ctf/tokens.db
 

packages/octopus/service/octopus/run

@@ -2,5 +2,5 @@
 
 exec 2>&1
 IP=$(cat ip.txt)
-ip addr add $IP dev eth0
+ip addr add $IP label eth0:octopus dev eth0
 exec /opt/octopus/bin/octopus ${IP%/*}

packages/printf/service/printf/run

@@ -3,7 +3,7 @@
 exec 2>&1
 
 IP=$(cat ip.txt)
-ip addr add $IP dev eth0
+ip addr add $IP label eth0:printf dev eth0
 
 # So I say to him, "Alex, what's a good high port number for a CTF category?"
 # And he says, "6"

packages/pwnables/service/pwnables/run

@@ -2,7 +2,7 @@
 
 # Configure IP address
 IP=$(cat ip.txt)
-ip addr add $IP dev eth0
+ip addr add $IP label eth0:pwnables dev eth0
 
 # Set up chroot environment
 # We never umount any of this since it's all just in RAM