State of competition can now happen in the cloud

packages/mcp/bin/addteam

@@ -5,6 +5,8 @@ if [ $# -ne 1 ]; then
     exit 64
 fi
 
+
+
 escape () {
     sed 's/&/\&amp;/g;s/</\&lt;/g;s/>/\&gt;/g'
 }
@@ -15,6 +17,13 @@ set -C
 base=${CTF_BASE:-/var/lib/ctf}
 www=${CTF_BASE:-/var/www}
 
+if which backup-team >/dev/null 2>&1 ; then
+    if [ ! -e $base/pass ]; then
+        echo "\nYou should consider running backup-pass or new-contest."
+        echo "DBTL Altocumulus™ backup system will not work without it.\n"
+    fi
+fi
+
 mkdir -p $base/teams/names
 mkdir -p $base/teams/colors
 

packages/mcp/bin/backup

@@ -0,0 +1,25 @@
+#! /bin/sh -e
+
+base=${CTF_BASE:-/var/lib/ctf}
+www=${CTF_BASE:-/var/www}
+pass=$base/pass
+img=$www/bkup.png
+time=$(date +%s)
+output=bkup-${time}.png
+
+if [ ! -e $img -o ! -e $pass ]; then
+    exit 0
+fi
+
+# clean up all other backup images
+if ls $www/bkup-*.png >/dev/null 2>&1 ; then
+    rm $www/bkup-*.png
+fi
+
+# This is a tested method.
+#(cat $img; tar -cf - $base 2>/dev/null | gzip -c ) > $www/$output
+
+# This is not a tested method.
+(cat $img; tar -cvf - $base 2>/dev/null | gzip -c | rc4 3< $pass) > $www/$output
+
+echo $output

packages/mcp/bin/backup-pass

@@ -0,0 +1,38 @@
+#! /bin/sh -e
+
+trap "stty echo; echo ''; echo 'Passfile not written'; exit 42" 1 2 3 15
+
+askpass () {
+    echo "Password:  "
+    stty -echo
+    read pass1
+    echo "Retype password:  "
+    read pass2
+    stty echo
+    if [ "${pass1}" = "${pass2}" ]; then
+        echo "Got it.\n"
+        return 0
+    else
+        echo "Authentication token manipulation error.\n"
+        return 1
+    fi 
+}
+
+base=${CTF_BASE:-/var/lib/ctf}
+passfile=$base/pass
+
+if [ -e $passfile ]; then
+    echo "\nDanger! Danger!\n"
+    echo "Wipes out current passfile. It's ok as long as note the current"
+    echo "timestamp ($(date +%s)) and the new pass will be applied on the"
+    echo "next scoreboard update.\n"
+fi
+
+echo "Enter passphrase for backups"
+echo "To exit, press ctrl+c"
+until askpass; do true; done
+
+echo -e "${pass1}" > $passfile
+echo "Passfile written"
+stty echo
+

packages/mcp/bin/new-contest

@@ -23,6 +23,8 @@ rm -rf /var/lib/ctf/points.tmp
 rm -rf /var/lib/ctf/tanks
 rm -rf /var/lib/ctf/teams
 
+backup-pass
+
 sv u tokend
 sv u pointsd
 sv u puzzled