Fix for answers containing '\', fix port number for ssh

mkpuzzles

@@ -98,9 +98,7 @@ for dn in $indir/[0-9]*; do
 
     # Append keys 
     if [ -f $dn/key ]; then
-        while read answer; do
-            [ -n "$answer" ] && echo $points $answer >> $uanswers
-        done < $dn/key
+        awk -v P=$points '/./ { printf("%d %s\n", P, $0); }' < $dn/key >> $uanswers
     else
         echo "$dn/key: No such file or directory" 1>&2
         exit 1
@@ -108,9 +106,7 @@ for dn in $indir/[0-9]*; do
 
     # Append summary
     if [ -f $dn/summary ]; then
-        while read line; do
-            echo $points $line >> $usummary
-        done < $dn/summary
+        awk -v P=$points '/./ { printf("%d %s\n", P, $0); }' < $dn/summary >> $usummary
     fi
 
     # Generate index now that we have a list of files

packages/ctfbase/service/sshd/run

@@ -1,6 +1,6 @@
 #! /bin/sh
 
 exec 2>&1
-iptables -A INPUT -s 10.0.0.0/16 --proto tcp --dport 55 -j ACCEPT
-iptables -A INPUT --proto tcp --dport 55 -j REJECT
+iptables -A INPUT -s 10.0.0.0/16 --proto tcp --dport 22 -j ACCEPT
+iptables -A INPUT --proto tcp --dport 22 -j REJECT
 exec dropbear -r ./rsa.key -E -F

packages/skynet/501/key

@@ -1 +1 @@
- kdD
+kdD