Merge branch 'master' of cfl.lanl.gov:/var/projects/gctf

.gitignore

@@ -2,7 +2,9 @@
 *.pyc
 *.dat
 *.swp
+*.tce
 passwd
+fake
 target/
 puzzler/
 ctf.tce

Makefile

@@ -17,6 +17,9 @@ all: ctf.tce
 
 target: $(PYC)
 	$(INSTALL) -d --mode=0755 --owner=100 $(DESTDIR)/var/lib/ctf
+
+	$(INSTALL) -d --mode=0755 --owner=100 $(DESTDIR)/var/lib/ctf/survey
+
 	$(INSTALL) -d $(DESTDIR)/var/lib/ctf/disabled
 	touch $(DESTDIR)/var/lib/ctf/disabled/survey
 
@@ -25,6 +28,7 @@ target: $(PYC)
 
 	$(INSTALL) -d $(DESTDIR)/usr/sbin
 	$(INSTALL) ctfd.py $(DESTDIR)/usr/sbin
+	$(INSTALL) new-contest $(DESTDIR)/usr/sbin
 
 	$(INSTALL) -d $(WWWDIR)
 	$(INSTALL) index.html intro.html ctf.css grunge.png $(WWWDIR)

badmath/Gyopi.py

@@ -40,6 +40,7 @@ class Gyopi(irc.Bot):
             self._lvl = 0
             self._flag.set_flag( self.FLAG_DEFAULT )
 
+            self._tokens = []
             self._lastAttempt = {}
             self._affiliations = {}
             self._newPuzzle()
@@ -62,7 +63,7 @@ class Gyopi(irc.Bot):
         self.last_tb = '%s %s %s' % (t, v, infostr)
         print(self.last_tb)
 
-    def cmd_join(self, sender, forum, addl):
+    def cmd_JOIN(self, sender, forum, addl):
         """On join, announce who has the flag."""
         if sender.name() in self.nicks:
             self._tellFlag(forum)
@@ -150,11 +151,11 @@ class Gyopi(irc.Bot):
             self._tokens[user].remove(token)
 
 
-    def cmd_privmsg(self, sender, forum, addl):
+    def cmd_PRIVMSG(self, sender, forum, addl):
         text = addl[0]
         who = sender.name()
         if text.startswith('!'):
-            parts = text[1:].lower().split(' ', 1)
+            parts = text[1:].split(' ', 1)
             cmd = parts[0]
             if len(parts) > 1:
                 args = parts[1]
@@ -179,6 +180,7 @@ class Gyopi(irc.Bot):
             elif cmd.startswith('h'):
                 # Help
                 forum.msg('Goal: Help me with my math homework, FROM ANOTHER DIMENSION!')
+                forum.msg('Order of operations is always left to right.')
                 #forum.msg('Goal: The current winner gets to control the contest music.')
                 forum.msg('Commands: !help, !flag, !register [TEAM], !solve SOLUTION,!? EQUATION, !ops, !problem, !who')
             elif cmd.startswith('prob'):
@@ -208,11 +210,15 @@ class Gyopi(irc.Bot):
 #                    self._giveToken(who, sender)
                     self._saveState()
                 else:
-                    forum.msg('%s: %s != %s' % (who, attempt, answer))
                     forum.msg('%s: That is not correct.' % who)
 
             # Test a simple one op command.
             elif cmd.startswith('?'):
+                if not args:
+                    forum.msg('%s: Give me an easier problem, and I\'ll '
+                              'give you the answer.' % who)
+                    return 
+
                 try:
                     tokens = badmath.parse(''.join(args))
                 except (ValueError) as msg:
@@ -253,7 +259,7 @@ if __name__ == '__main__':
                  help='Flag server password')
     p.add_option('-d', '--path', dest='path', default='/var/lib/badmath',
                  help='Path to where we can store state info.')
-    p.add_option('-c', '--channel', dest='channel', default='+badmath',
+    p.add_option('-c', '--channel', dest='channel', default='#badmath',
                  help='Which channel to join')
 
     opts, args = p.parse_args()

badmath/fake

@@ -10,5 +10,6 @@ dev=16,ino=87557238,mode=40755,uid=0,gid=0,nlink=2,rdev=0
 dev=16,ino=87557239,mode=40755,uid=0,gid=0,nlink=2,rdev=0
 dev=16,ino=87557240,mode=40755,uid=0,gid=0,nlink=2,rdev=0
 dev=16,ino=87573208,mode=100755,uid=0,gid=0,nlink=1,rdev=0
+dev=16,ino=87573213,mode=100755,uid=0,gid=0,nlink=1,rdev=0
+dev=16,ino=87573285,mode=100755,uid=0,gid=0,nlink=1,rdev=0
 dev=16,ino=87573433,mode=100755,uid=0,gid=0,nlink=1,rdev=0
-dev=16,ino=87573456,mode=100755,uid=0,gid=0,nlink=1,rdev=0

badmath/run

@@ -5,4 +5,4 @@
 DATA_PATH=/var/lib/badmath
 mkdir -p $DATA_PATH
 
-exec envuidgid ctf python3.0 usr/lib/ctf/badmath/Gyopi.py --data=$DATA_PATH
+exec envuidgid ctf python3 /usr/lib/ctf/badmath/Gyopi.py --path=$DATA_PATH

ctf.css

@@ -77,3 +77,19 @@ p {
     margin-bottom: 20px;
     color: #f4f4f4;
 }
+
+.solved {
+    text-decoration: line-through;
+}
+
+table.pollster {
+	margin-left: 5em;
+}
+
+table.pollster td {
+	padding: 2px 1em 2px 5px;
+}
+
+table.pollster thead {
+	font-weight: bold;
+}

ctf/config.py

@@ -37,6 +37,10 @@ else:
                    'house_team': 'dirtbags',
                    'passwd': '/var/lib/ctf/passwd',
                    'team_colors': team_colors,
+				   'poll_interval': 60,
+				   'poll_timeout': 0.5,
+				   'heartbeat_dir': '/var/lib/pollster',
+				   'poll_dir': '/var/lib/www',
                    },
               'puzzler':
                   {'dir': '/usr/lib/www/puzzler',
@@ -66,3 +70,23 @@ def datafile(filename):
 
 def url(path):
     return base_url + path
+
+def start_html(title):
+    if os.environ.get('GATEWAY_INTERFACE'):
+        print('Content-type: text/html')
+        print()
+    print('''<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC
+  "-//W3C//DTD XHTML 1.0 Strict//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <title>%s</title>
+    <link rel="stylesheet" href="%s" type="text/css" />
+  </head>
+  <body>
+    <h1>%s</h1>
+''' % (title, css, title))
+
+def end_html():
+    print('</body></html>')

ctf/flagd.py

@@ -142,6 +142,8 @@ class FlagServer(asynchat.async_chat):
         self.inbuf.append(data)
 
     def set_flag(self, team):
+        if not self.cat:
+            return
         self.flag = team
         self.submitter.set_flag(self.cat, team)
         f = open(os.path.join(flags_dir, self.cat), 'w')

ctf/puzzler.py

@@ -27,7 +27,7 @@ cat_re = re.compile(r'^[a-z]+$')
 points_re = re.compile(r'^[0-9]+$')
 
 def dbg(*vals):
-    print('<--: \nContent-type: text/html\n\n--><pre>')
+    print('<!--: \nContent-type: text/html\n\n--><pre>')
     print(*vals)
     print('</pre>')
 
@@ -59,32 +59,16 @@ passwd = f.getfirst('w', passwd)
 key = f.getfirst('k')
 
 def start_html(title):
-    if os.environ.get('GATEWAY_INTERFACE'):
+    if team or passwd:
-        print('Content-type: text/html')
+        c = http.cookies.SimpleCookie()
-        if team or passwd:
+        if team:
-            c = http.cookies.SimpleCookie()
+            c['team'] = team
-            if team:
+        if passwd:
-                c['team'] = team
+            c['passwd'] = passwd
-            if passwd:
+        print(c)
-                c['passwd'] = passwd
+    config.start_html(title)
-            print(c)
-        print()
-    print('''<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html PUBLIC
-  "-//W3C//DTD XHTML 1.0 Strict//EN"
-  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
-  <head>
-    <title>%s</title>
-    <link rel="stylesheet" href="%s" type="text/css" />
-  </head>
-  <body>
-    <h1>%s</h1>
-''' % (title, config.css, title))
-
-def end_html():
-    print('</body></html>')
 
+end_html = config.end_html
 
 def safe_join(*args):
     safe = list(args[:1])
@@ -125,7 +109,17 @@ def show_puzzles(cat, cat_dir):
     if puzzles:
         print('<ul>')
         for p in puzzles:
-            print('<li><a href="%s/%s/%d">%d</a></li>' % (base_url, cat, p, p))
+            cls = ''
+            try:
+                if p in points_by_team[(team, cat)]:
+                    cls = 'solved'
+            except KeyError:
+                pass
+            print('<li><a href="%(base)s/%(cat)s/%(points)d" class="%(class)s">%(points)d</a></li>' %
+                  {'base': base_url,
+                   'cat': cat,
+                   'points': p,
+                   'class': cls})
             if p > opened:
                 break
         print('</ul>')

ctf/register.py

@@ -7,6 +7,22 @@ import string
 from . import teams
 from . import config
 
+def head(title):
+    return '''<?xml version="1.0" encoding="UTF-8" ?>
+    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+      <head>
+        <title>Team Registration</title>
+        <link rel="stylesheet" href="%s" type="text/css" />
+      </head>
+      <body>
+        <h1>%s</h1>
+''' % (config.css, title)
+
+def foot():
+    return '''</body></html>'''
+
 def main():
     print('Content-type: text/html')
     print()
@@ -17,17 +33,8 @@ def main():
     pw = f.getfirst('pw')
     confirm_pw = f.getfirst('confirm_pw')
 
-    html = string.Template('''<?xml version="1.0" encoding="UTF-8" ?>
+    html = string.Template(config.start_html('Team Registration') +
-    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+                           ('''
-     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
-      <head>
-        <title>Team Registration</title>
-        <link rel="stylesheet" href="%s" type="text/css" />
-      </head>
-      <body>
-        <h1>Team Registration</h1>
-
         <p>
           Pick a short team name: you'll be typing it a lot.
         </p>
@@ -50,10 +57,8 @@ def main():
 
             <input type="submit" value="Register" />
           </fieldset>
-        </form>
+        </form>''' % config.url('register.cgi')) +
-      </body>
+                           config.end_html())
-    </html>
-    ''' % (config.css, config.url('register.cgi')))
 
     if not (team and pw and confirm_pw):    # If we're starting from the beginning?
         html = html.substitute(team_error='',
@@ -66,7 +71,9 @@ def main():
                                pw_match_error='Passwords do not match')
     else:
         teams.add(team, pw)
-        html = 'Team registered.'
+        html = (config.start_html('Team registered') +
+                ('<p>Congratulations, <samp>%s</samp> is now registered.  Go <a href="%s">back to the front page</a> and start playing!</p>' % (team, config.url(''))) +
+                config.end_html())
 
     print(html)
 

ctf/teams.py

@@ -28,9 +28,7 @@ def build_teams():
         f = open(passwdfn)
         for line in f:
             line = line.strip()
-            team, passwd = [unquote(v) for v in line.strip().split('\t')]
+            team, passwd, color = map(unquote, line.strip().split('\t'))
-            color = team_colors.pop(0)
-            team_colors.append(color)
             teams[team] = (passwd, color)
     except IOError:
         pass
@@ -53,10 +51,15 @@ def exists(team):
     return team in teams
 
 def add(team, passwd):
+    build_teams()
+    color = team_colors[len(teams)%len(team_colors)]
+
+    assert team not in teams, "Team already exists."
+
     f = open(passwdfn, 'a')
     fcntl.lockf(f, fcntl.LOCK_EX)
     f.seek(0, 2)
-    f.write('%s\t%s\n' % (quote(team), quote(passwd)))
+    f.write('%s\t%s\t%s\n' % (quote(team), quote(passwd), quote(color)))
 
 def color(team):
     t = teams.get(team)
@@ -66,6 +69,3 @@ def color(team):
         if not t:
             return '888888'
     return t[1]
-
-
-

ctfd.py

@@ -4,6 +4,7 @@ import asyncore
 import os
 import sys
 import optparse
+import signal
 from ctf import pointsd
 from ctf import flagd
 from ctf import histogram
@@ -38,6 +39,7 @@ def main():
     pointsrv = pointsd.start()
     flagsrv = flagd.start()
 
+    signal.signal(signal.SIGCHLD, sigchld)
     s = pointsrv.store
     slen = 0
     while True:

index.html

@@ -10,7 +10,7 @@
     <h1>Welcome</h1>
 
     <ol>
-      <li><a href="intro.html">Read the introduction</a> to this event</li>
+      <li><a href="intro.html">Read the introduction and rules</a></li>
       <li><a href="register.cgi">Register</a> your team</li>
       <li><a href="scoreboard.cgi">View the score board</a></li>
     </ol>

new-contest

@@ -0,0 +1,18 @@
+#! /bin/sh -e
+
+ctime () {
+    stat -c %z $1 | awk '{ print $1; }'
+}
+
+rotate () {
+    mv $1 $1.$(ctime $1)
+}
+
+rotate /var/lib/ctf/puzzler.dat
+rotate /var/lib/ctf/scores.dat
+rotate /var/lib/ctf/passwd
+rm -f /var/lib/ctf/flags/* || true
+
+echo "Things you may want to tweak:"
+find /var/lib/ctf/disabled
+find /var/lib/kevin/tokens

pollster/in.heartbeatd

@@ -0,0 +1,8 @@
+#! /bin/sh
+
+case "$REMOTEADDR" in
+    10.0.0.[2-254])
+        touch /var/lib/pollster/$REMOTEADDR
+        ;;
+esac
+

pollster/pollster.py

@@ -0,0 +1,249 @@
+#!/usr/bin/env python3
+
+import os
+import re
+import sys
+import time
+import socket
+import traceback
+import threading
+import queue
+
+from ctf import config
+from ctf import pointscli
+
+DEBUG         = False
+POLL_INTERVAL = config.get('poll_interval')
+IP_DIR        = config.get('heartbeat_dir')
+REPORT_PATH   = config.get('poll_dir')
+SOCK_TIMEOUT  = config.get('poll_timeout')
+
+class PointSubmitter(threading.Thread):
+	''' Pulls point allocations from the queue and submits them. '''
+	def __init__(self, point_queue):
+		threading.Thread.__init__(self)
+		self.point_queue = point_queue
+		self.sock = pointscli.makesock('localhost')
+	
+	def run(self):
+		# loop forever
+		while(True):
+			cat, team, score = self.point_queue.get()
+			if None in [cat, team, score]:
+				continue
+
+			try:
+				pointscli.submit(cat, team, score, sock=self.sock)
+			except ValueError:
+				print('pollster: error submitting score (%s, %s, %d)' % (cat, team, score))
+				traceback.print_exc()
+
+def socket_poll(ip, port, msg, prot, max_recv=1):
+	''' Connect via socket to the specified <ip>:<port> using the
+	specified <prot>, send the specified <msg> and return the 
+	response or None if something went wrong. <max_recvs> specifies
+	how many times to read from the socket (default to once). '''
+
+	# create a socket
+	try:
+		sock = socket.socket(socket.AF_INET, prot)
+	except Exception as e:
+		print('pollster: create socket failed (%s)' % e)
+		traceback.print_exc()
+		return None
+	
+	sock.settimeout(SOCK_TIMEOUT)
+
+	# connect
+	try:
+		sock.connect((ip, port))
+	except socket.timeout as e:
+		print('pollster: attempt to connect to %s:%d timed out (%s)' % (ip, port, e))
+		traceback.print_exc()
+		return None
+	except Exception as e:
+		print('pollster: attempt to connect to %s:%d failed (%s)' % (ip, port, e))
+		traceback.print_exc()
+		return None
+
+	# send something
+	sock.send(msg)
+
+	# get a response
+	resp = ''
+	try:
+		# first read
+		data = sock.recv(1024)
+		resp += data.decode('utf-8')
+		max_recv -= 1
+
+		# remaining reads as necessary until timeout or socket closes
+		while(len(data) > 0 and max_recv > 0):
+			data = sock.recv(1024)
+			resp += data.decode('utf-8')
+			max_recv -= 1
+		sock.close()
+
+	except socket.timeout as e:
+		print('pollster: timed out waiting for a response from %s:%d (%s)' % (ip, port, e))
+		traceback.print_exc()
+	except Exception as e:
+		print('pollster: receive from %s:%d failed (%s)' % (ip, port, e))
+		traceback.print_exc()
+	
+	if len(resp) == 0:
+		return None
+
+	return resp
+
+# PUT POLLS FUNCTIONS HERE
+#  Each function should take an IP address and return a team name or None
+#  if (a) the service is not up, (b) it doesn't return a valid team name.
+
+def poll_fingerd(ip):
+	''' Poll the fingerd service. Returns None or a team name. '''
+	resp = socket_poll(ip, 79, b'flag\n', socket.SOCK_STREAM)
+	if resp is None:
+		return None
+	return resp.strip('\r\n')
+
+def poll_noted(ip):
+	''' Poll the noted service. Returns None or a team name. '''
+	resp = socket_poll(ip, 4000, b'rflag\n', socket.SOCK_STREAM)
+	if resp is None:
+		return None
+	return resp.strip('\r\n')
+
+def poll_catcgi(ip):
+	''' Poll the cat.cgi web service. Returns None or a team name. '''
+	request = bytes('GET /cat.cgi/flag HTTP/1.1\r\nHost: %s\r\n\r\n' % ip, 'ascii')
+	resp = socket_poll(ip, 80, request, socket.SOCK_STREAM, 3)
+	if resp is None:
+		return None
+
+	content = resp.split('\r\n\r\n')
+	if len(content) < 3:
+		return None
+
+	content = content[1].split('\r\n')
+
+	try:
+		content_len = int(content[0])
+	except Exception as e:
+		return None
+	
+	if content_len <= 0:
+		return None
+	return content[1].strip('\r\n')
+
+def poll_tftpd(ip):
+	''' Poll the tftp service. Returns None or a team name. '''
+	resp = socket_poll(ip, 69, b'\x00\x01' + b'flag' + b'\x00' + b'octet' + b'\x00', socket.SOCK_DGRAM)
+	if resp is None:
+		return None
+	
+	if len(resp) <= 5:
+		return None
+	
+	resp = resp.split('\n')[0]
+	return resp[4:].strip('\r\n')
+	
+# PUT POLL FUNCTIONS IN HERE OR THEY WONT BE POLLED
+POLLS = {
+	'fingerd'  : poll_fingerd,
+	'noted'    : poll_noted,
+	'catcgi'   : poll_catcgi,
+	'tftpd'    : poll_tftpd,
+}
+
+ip_re = re.compile('(\d{1,3}\.){3}\d{1,3}')
+
+# start point submitter thread
+point_queue = queue.Queue()
+t = PointSubmitter(point_queue)
+t.start()
+
+# loop forever
+while True:
+
+	t_start = time.time()
+
+	# gather the list of IPs to poll
+	try:
+		ips = os.listdir(IP_DIR)
+	except Exception as e:
+		print('pollster: could not list dir %s (%s)' % (IP_DIR, e))
+		traceback.print_exc()
+	
+	try:
+		os.remove(REPORT_PATH)
+	except Exception as e:
+		pass
+
+	try:
+		out = open(REPORT_PATH, 'w')
+	except Exception as e:
+		out = None
+		pass
+	
+	if out is not None:
+		out.write('<html>\n<head>\n')
+		out.write('<title>Pollster Results</title>\n')
+		out.write('<link rel="stylesheet" href="ctf.css" type="text/css" media="all" />\n')
+		out.write('</head><body>\n<h1>Polling Results</h1>\n')
+
+	for ip in ips:
+
+		# check file name format is ip
+		if ip_re.match(ip) is None:
+			continue
+
+		# remove the file
+		try:
+			os.remove(os.path.join(IP_DIR, ip))
+		except Exception as e:
+			print('pollster: could not remove %s' % os.path.join(IP_DIR, ip))
+			traceback.print_exc()
+
+		results = {}
+
+		if DEBUG is True:
+			print('ip: %s' % ip)
+
+		if out is not None:
+			out.write('<h2>%s</h2>\n' % ip)
+			out.write('<table class="pollster">\n<thead><tr><td>Service Name</td></td>')
+			out.write('<td>Flag Holder</td></tr></thead>\n')
+
+		# perform polls
+		for service,func in POLLS.items():
+			team = func(ip)
+			if team is None:
+				team = 'dirtbags'
+
+			if DEBUG is True:
+				print('\t%s - %s' % (service, team))
+
+			if out is not None:
+				out.write('<tr><td>%s</td><td>%s</td>\n' % (service, team))
+
+			point_queue.put((service, team, 1))
+
+		if out is not None:
+			out.write('</table>\n')
+	
+	if DEBUG is True:
+		print('+-----------------------------------------+')
+
+	t_end = time.time()
+	exec_time = int(t_end - t_start)
+	sleep_time = POLL_INTERVAL - exec_time
+
+	if out is not None:
+		out.write('<p><b>Next poll in: %ds</b></p>\n' % sleep_time)
+		out.write('</body>\n</html>\n')
+		out.close()
+
+	# sleep until its time to poll again
+	time.sleep(sleep_time)
+

pollster/run.heartbeatd

@@ -0,0 +1,3 @@
+#! /bin/sh
+
+exec udpsvd 0 9 /usr/sbin/in.heartbeatd

puzzles/bletchley/1000/index.html

@@ -0,0 +1,108 @@
+Safe to ex<b>e</b>cute.
+
+<img width="20" height="20" src="data:image;base64,
+cjd7PTw9PDw8DQ0NDQ0NDQ8PDA0MDAwMzE5KQnYNDQ1lYmJiYmJiDTk5GRke
+HjY2Kg0UFBISEhImJiYNObm9tYEBBQ3tDQ0N7e3t7ejo6A0JCQkJCgoKCh4M
+DAwYmZ2VgQAEBRYWFhYFBQUFAQ0NDQwMDAwNDQ0NDQ0NDQ2NiYGBjYmBAQUF
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+CmsZbW0ybQpnYgxTIFQ1RzNsMw0=" alt="Santa's helpers binary" />

puzzles/bletchley/1000/key

@@ -0,0 +1 @@
+It is a lovely day outside

puzzles/compaq/100/index.html

@@ -0,0 +1,2 @@
+Recovery, while not strictly necessary, may be tremendously helpful.
+

puzzles/compaq/150/key

@@ -0,0 +1 @@
+This is our world now... the world of the electron and the switch, the beauty of the baud.

puzzles/compaq/350/key

@@ -0,0 +1 @@
+Actually, Werner, we're all tickled to here you say that. Frankly, watchin' Donny beat Nazis to death is is the closest we ever get to goin' to the movies.

puzzles/compaq/50/key

@@ -0,0 +1 @@
+extra special text

puzzles/compaq/600/key

@@ -0,0 +1 @@
+Now think real hard. You been bird-doggin' this township awhile now. They wouldn't mind a corpse of you. Now, you can luxuriate in a nice jail cell, but if your hand touches metal, I swear by my pretty floral bonnet, I will end you.

puzzles/survey/1000000/,submit.cgi

@@ -1,6 +1,8 @@
 #! /usr/bin/env python3
 
 import cgi
+import time
+import os
 
 f = cgi.FieldStorage()
 if f.getfirst('submit'):
@@ -8,6 +10,13 @@ if f.getfirst('submit'):
     print()
     print('Thanks for filling in the survey.')
     print()
+    try:
+        fn = '/var/lib/ctf/survey/%s.%d.%d.txt' % (time.strftime('%Y-%m-%d'), time.time(), os.getpid())
+        o = open(fn, 'w')
+        for k in f.keys():
+            o.write('%s: %r\n' % (k, f.getlist(k)))
+    except IOError:
+        pass
     print('The key is:')
     print('    quux blorb frotz')
 else:

puzzles/survey/1000000/,survey.html

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC
+  "-//W3C//DTD XHTML 1.0 Strict//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <title>Survey</title>
+    <link rel="stylesheet" href="%s" type="text/css" />
+  </head>
+  <body>
+    <form method="post" action=",submit.cgi">
+      <ul>
+        <li>
+          Did you have any trouble figuring out how to play?
+          <select name="getting-started">
+            <option>A lot of trouble</option>
+            <option selected="selected">Not much trouble</option>
+            <option>No trouble</option>
+          </select>
+        </li>
+
+        <li>
+          How difficult were the puzzles?
+          <select name="puzzle-strength">
+            <option>Too hard</option>
+            <option selected="selected">About right</option>
+            <option>Too easy</option>
+          </select>
+        </li>
+      </ul>
+
+      <p>
+        Please use the provided space for any additional comments.
+      </p>
+      <textarea name="comments" style="height: 5em; width: 40em;"></textarea>
+      <p>
+        Thanks for your feedback!  We hope you had fun and learned
+        something!
+      </p>
+      <input type="submit" name="submit" value="Submit survey" />
+    </form>
+  </body>
+</html>
+

puzzles/survey/1000000/index.html

@@ -4,38 +4,7 @@
   recieve a key redeemable for <b>ONE MILLION POINTS</b>.
 </p>
 
-<fieldset>
+<object data=",survey.html" type="text/html"
-  <legend>Survey</legend>
+        style="width: 100%; height: 40em;">
-
+  <a href=",survey.html">Survey</a>
-  <form method="post" action="submit.cgi">
+</object>
-    <ul>
-      <li>
-        Did you have any trouble figuring out how to play?
-        <select name="getting-started">
-          <option>A lot of trouble</option>
-          <option selected="selected">Not much trouble</option>
-          <option>No trouble</option>
-        </select>
-      </li>
-
-      <li>
-        How difficult were the puzzles?
-        <select name="puzzle-strength">
-          <option>Too hard</option>
-          <option selected="selected">About right</option>
-          <option>Too easy</option>
-        </select>
-      </li>
-    </ul>
-
-    <p>
-      Please use the provided space for any additional comments.
-    </p>
-    <textarea name="comments" style="height: 5em; width: 40em;"></textarea>
-    <p>
-      Thanks for your feedback!  We hope you had fun and learned
-      something!
-    </p>
-    <input type="submit" name="submit" value="Submit survey" />
-  </form>
-</fieldset>

pwnables/Makefile

@@ -5,9 +5,9 @@ TARGET = $(CURDIR)/target
 FAKE = fakeroot -s $(CURDIR)/fake -i $(CURDIR)/fake
 INSTALL = $(FAKE) install
 
-all: 99-pwnables.tce
+all: pwnables.tce
 
-99-pwnables.tce: target
+pwnables.tce: target
 	$(FAKE) sh -c 'cd target && tar -czf - --exclude=placeholder --exclude=*~ .' > $@
 
 target:
@@ -17,13 +17,5 @@ target:
 
 	$(MAKE) -C daemons TARGET=$(TARGET) install
 
-	$(INSTALL) -d $(TARGET)/usr/lib/www
-	$(INSTALL) $(CGI) $(TARGET)/usr/lib/www
-
-	$(INSTALL) -D flag $(TARGET)/var/lib/tftp/flag
-	$(INSTALL) -D flag $(TARGET)/var/lib/notes/flag
-	$(INSTALL) -D flag $(TARGET)/home/flag/.plan
-
-
 clean:
-	rm -rf target
+	rm -rf target pwnables.tce

pwnables/fingerd/Makefile

@@ -1 +0,0 @@
-all: in.fingerd

pwnables/fingerd/in.fingerd.c

@@ -1,38 +0,0 @@
-#include <stdio.h>
-
-int
-main(int argc, char *argv)
-{
-  char    user[256];
-  char    path[512];
-  char   *data;
-  FILE   *f;
-  size_t  count;
-  int     i;
-
-  if (NULL == gets(user)) {
-    return 0;
-  }
-  for (data = user; *data; data += 1) {
-    if ('\r' == *data) {
-      *data = 0;
-    }
-  }
-  if (0 == user[0]) {
-    printf("Nobody's home.\n");
-    return 0;
-  }
-
-  sprintf(path, "/home/%s/.plan", user);
-  f = fopen(path, "r");
-  if (NULL == f) {
-    printf("No such user.\n");
-    return 0;
-  }
-
-  data = path;
-  while (count = fread(data, sizeof(*data), 1, f)) {
-    fwrite(data, count, 1, stdout);
-  }
-  return 0;
-}

pwnables/fingerd/run

@@ -1,3 +0,0 @@
-#! /bin/sh
-
-exec tcpsvd 0 79 /usr/sbin/in.fingerd

pwnables/skel/home/flag/.plan

@@ -0,0 +1 @@
+dirtbags

pwnables/skel/usr/lib/www/flag

@@ -0,0 +1 @@
+/var/lib/cat/flag

pwnables/skel/var/lib/cat/flag

@@ -0,0 +1 @@
+dirtbags

pwnables/skel/var/lib/notes/flag

@@ -0,0 +1 @@
+dirtbags

pwnables/skel/var/lib/tftp/flag

@@ -0,0 +1 @@
+dirtbags

pwnables/skel/var/service/heartbeat/run

@@ -0,0 +1,9 @@
+#! /bin/sh
+
+# Busybox netcat doesn't support UDP unless you compile in desktop mode.
+# No problem, traceroute can send a UDP packet too.
+while true; do
+    # Apparently traceroute adds 1 to the base port (-p)
+    traceroute -m 2 -q 1 -p 8 10.0.0.1 2>/dev/null >/dev/null
+    sleep 10
+done

pwnables/tftpd/run

@@ -1,3 +0,0 @@
-#! /bin/sh
-
-exec udpsvd 0 69 tftpd /var/lib/tftp

run.log.ctfd

@@ -0,0 +1,3 @@
+#! /bin/sh
+
+exec logger -t ctfd

tanks/Makefile

@@ -3,12 +3,16 @@ INSTALL = $(FAKE) install -o 100
 
 all: tanks.tce
 
+push: tanks.tce
+	netcat -l -q 0 -p 3333 < tanks.tce	
+
 tanks.tce: target
 	$(FAKE) sh -c 'cd target && tar -czf - .' > $@
 
 target:
 	$(INSTALL) -d target/var/lib/tanks/
 	$(INSTALL) -d target/var/lib/tanks/results/
+	$(INSTALL) -d target/var/lib/tanks/errors/
 	$(INSTALL) -d target/var/lib/tanks/ai/easy
 	$(INSTALL) -d target/var/lib/tanks/ai/medium
 	$(INSTALL) -d target/var/lib/tanks/ai/hard
@@ -17,15 +21,16 @@ target:
 	$(INSTALL) AI/medium/* target/var/lib/tanks/ai/medium/
 	$(INSTALL) AI/hard/* target/var/lib/tanks/ai/hard/
 
-	$(INSTALL) -d target/var/lib/www/tanks/
+	$(INSTALL) -d target/usr/lib/www/tanks/
-	$(INSTALL) www/* target/var/lib/www/tanks/
+	$(INSTALL) www/* target/usr/lib/www/tanks/
-	$(FAKE) ln -s target/var/lib/tanks/ target/var/lib/www/data
+
+	ln -s /var/lib/tanks/results target/usr/lib/www/tanks/results
 
 	$(INSTALL) -d target/usr/lib/python2.6/site-packages/tanks/
 	$(INSTALL) lib/* target/usr/lib/python2.6/site-packages/tanks/
 
 	$(INSTALL) -d target/var/service/tanks
-	$(INSTALL) run target/var/service/tanks/run
+	$(INSTALL) run run_tanks.py target/var/service/tanks/
 
 	$(INSTALL) -d target/var/service/tanks/log/
 	$(INSTALL) log.run target/var/service/tanks/log/run

tanks/lib/GameMath.py

@@ -48,7 +48,7 @@ def displacePoly(points, disp, limits, coordSequence=False):
     maxX, maxY = limits
     basePoints = []
     for point in points:
-        x,y = point[0] + disp[0], point[1] + disp[1]
+        x,y = int(point[0] + disp[0]), int(point[1] + disp[1])
 
         # Check if duplication is needed on each axis
         if x > maxX:

tanks/lib/Pflanzarr.py

@@ -9,19 +9,12 @@ from urllib import unquote, quote
 
 from PIL import Image, ImageColor, ImageDraw
 
-try:
-    from ctf import teams
-except:
-    import sys
-    path = '/home/pflarr/repos/gctf/'
-    sys.path.append(path)
-    from ctf import teams
-teams.build_teams()
-
 import Tank
 
 class Pflanzarr:
 
+    TEAMS_FILE = '/var/lib/ctf/passwd'
+
     FRAME_DELAY = 15
 
     SPACING = 150
@@ -42,12 +35,14 @@ class Pflanzarr:
         if not os.path.exists(self._gameDir):
             os.mkdir(self._gameDir)
 
+        colors = self._getColors()
+
         tmpPlayers = os.listdir(self._playerDir)
         players = []
         for p in tmpPlayers:
             p = unquote(p)
             if not (p.startswith('.') or p.endswith('#') or p.endswith('~'))\
-               and p in teams.teams:
+               and p in colors:
                 players.append(p)
 
         AIs = {}
@@ -73,7 +68,7 @@ class Pflanzarr:
         self._board = (cols*self.SPACING, rows*self.SPACING)
         
         while len(players) < cols*rows:
-            players.append('#default')
+            players.append(None)
 
         self._tanks = []
         for i in range(cols):
@@ -82,13 +77,13 @@ class Pflanzarr:
                 startY = j*self.SPACING + self.SPACING/2
                 player = random.choice(players)
                 players.remove(player)
-                if player == '#default':
+                if player == None:
                     color = '#a0a0a0'
                 else:
-                    color = '#%s' % teams.teams[player][1]
+                    color = colors[player]
                 tank = Tank.Tank( player, (startX, startY), color,
                                   self._board, testMode=True)
-                if player == '#default':
+                if player == None:
                     tank.program(random.choice(defaultAIs))
                 else:
                     tank.program(AIs[player])
@@ -156,10 +151,12 @@ class Pflanzarr:
             if tank in kills[tank]:
                 kills[tank].remove(tank)
 
-        self._saveResults(kills)
         for tank in self._tanks:
             self._outputErrors(tank)
         self._makeMovie()
+        # This needs to go after _makeMovie; the web scripts look for these
+        # files to see if the game has completed.
+        self._saveResults(kills)
 
     def _killTanks(self, tanks, reason):
         for tank in tanks:
@@ -204,22 +201,32 @@ class Pflanzarr:
                 break
         winner = random.choice(winners)
 
-        html = ['<html><body>',
+        html = ['<html>',
+                '<head><title>Game %d results</title>',
+                '<link href="/ctf.css" rel="stylesheet" type="text/css">',
+                '</head>',
+                '<body>',
                 '<table><tr><th>Team<th>Kills<th>Cause of Death']
         for tank in tanks:
             if tank is winner:
-                rowStyle = 'style="color:red;"'
+                rowStyle = 'style="font-weight:bold; '\
+                           'background-color:%s"' % tank.color
             else:
-                rowStyle = ''
+                rowStyle = 'style="background-color:%s"' % tank.color
+            if tank.name:
+                name = xml.sax.saxutils.escape(tank.name)
+            else:
+                name = '#default'
             html.append('<tr %s><td>%s<td>%d<td>%s' % 
                         (rowStyle, 
-                         xml.sax.saxutils.escape(tank.name), 
+                         name,
                          len(kills[tank]), 
                          xml.sax.saxutils.escape(tank.deathReason))) 
 
         html.append('</table><body></html>')
 
-        if winner.name != '#default':
+        # Write a blank file if the winner is a default tank..
+        if winner.name != None:
             winnerFile.write(tanks[0].name)
         winnerFile.close()
 
@@ -243,14 +250,14 @@ class Pflanzarr:
         clearFrames = ['rm', '-rf', '%s' % self._imageDir]
 
         print 'Making Movie'
-        subprocess.call(movieCmd)
+#        subprocess.call(movieCmd)
-#        subprocess.call(movieCmd, stderr=open('/dev/null', 'w'),
+        subprocess.call(movieCmd, stderr=open('/dev/null', 'w'),
-#                                  stdout=open('/dev/null', 'w'))
+                                  stdout=open('/dev/null', 'w'))
         subprocess.call(clearFrames)
 
     def _outputErrors(self, tank):
         """Output errors for each team."""
-        if tank.name == '#default':
+        if tank.name == None:
             return 
         
         if tank._program.errors:
@@ -379,6 +386,26 @@ class Pflanzarr:
 
         return defaultAIs
     
+    def _getColors(self):
+        """Get the team colors from the passwd file.  The passwd file location
+    is set by self.TEAMS_FILE.  Returns a dictionary of players->color"""
+        errorColor = '#ffffff'
+
+        try:
+            file = open(self.TEAMS_FILE)
+        except:
+            return {}.fromkeys(players, errorColor)
+
+        colors = {}
+        for line in file:
+            try:
+                team, passwd, color = map(unquote, line.split('\t'))
+                colors[team] = '#%s' % color
+            except:
+                colors[team] = errorColor
+
+        return colors
+
     def _getGameNum(self):
         """Figure out what game number this is from the past games played."""
 

tanks/lib/Tank.py

@@ -75,7 +75,7 @@ class Tank(object):
         else:
             self._tAngle = tAngle
 
-        self._color = color
+        self.color = color
  
         # You can't fire until fireReady is 0.
         self._fireReady = self.FIRE_RATE
@@ -466,7 +466,7 @@ class Tank(object):
                 
         # The base body rectangle.
         for poly in gm.displacePoly(hood, self.pos, self._limits):
-            d.polygon( poly, fill=self._color )
+            d.polygon( poly, fill=self.color )
 
         # The treads
         for poly in gm.displacePoly(tread1, self.pos, self._limits) + \
@@ -475,7 +475,7 @@ class Tank(object):
 
         # The turret circle
         for poly in gm.displacePoly(self.body, self.pos, self._limits):
-            d.ellipse( poly, fill=self._color, outline='black')
+            d.ellipse( poly, fill=self.color, outline='black')
 
         self._drawLaser(d)
 
@@ -491,7 +491,7 @@ class Tank(object):
         if self._fired:
             laser = gm.rotatePoly( self.laser, self._angle + self._tAngle )
             for poly in gm.displacePoly(laser, self.pos, self._limits):
-                drawing.polygon(poly, fill=self._color)
+                drawing.polygon(poly, fill=self.color)
 
         self._fired = False
 
@@ -522,7 +522,7 @@ class Tank(object):
             if self._sensorState[i]:
                 color = '#000000'
             else:
-                color = self._color
+                color = self.color
 
             r, angle, width, tAttached = self._sensors[i]
             r = int(r)

tanks/run

@@ -2,5 +2,5 @@
 
 [ -f /var/lib/ctf/disabled/tanks ] && exit 0
 
-envuidgid ctf python2.6 run_tanks.py /var/lib/tanks/ easy 100  &
+exec envuidgid ctf python2.6 run_tanks.py /var/lib/tanks/ easy 100 2>&1
-envuidgid ctf report_score.py
+#envuidgid ctf report_score.py 2>&1

tanks/run_tanks.py

@@ -1,20 +1,93 @@
+#! /usr/bin/python
+
+import asynchat
+import asyncore
+import optparse
+import os
+import shutil
+import socket
 import time
 from tanks import Pflanzarr
-import sys
 
 T = 60*5
+MAX_HIST = 30
+HIST_STEP = 100
+key = 'tanks:::2bac5e912ff2e1ad559b177eb5aeecca'
 
-try:
+class Flagger(asynchat.async_chat):
-    while 1:
+    """Use to connect to flagd and submit the current flag holder."""
-        start = time.time()
-        p = Pflanzarr(sys.argv[1], sys.argv[2])
-        p.run(int(sys.argv[3]))
 
-        diff = time.time() - start
+    def __init__(self, addr, auth):
-        if diff - T > 0:
+        asynchat.async_chat.__init__(self)
-            time.sleep( diff - T )
+        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
+        self.connect((addr, 6668))
+        self.push(auth + '\n')
+        self.flag = None
 
-except:
+    def handle_read(self):
-    print 'Usage: python2.6 run_tanks.py data_dir easy|medium|hard max_turns'
+        msg = self.recv(4096)
+        raise ValueError("Flagger died: %r" % msg)
+
+    def handle_error(self):
+        # If we lose the connection to flagd, nobody can score any
+        # points.  Terminate everything.
+        asyncore.close_all()
+        asynchat.async_chat.handle_error(self)
+
+    def set_flag(self, team):
+        if team:
+            eteam = team
+        else:
+            eteam = ''
+        self.push(eteam + '\n')
+        self.flag = team
 
 
+def run_tanks(args, turns, flagger):
+    p = Pflanzarr.Pflanzarr(args[0], args[1])
+    p.run(turns)
+
+    path = os.path.join(args[0], 'results')
+    files = os.listdir(path)
+    gameNums = []
+    for file in files:
+        try:
+            gameNums.append( int(file) )
+        except:
+            continue
+
+    gameNums.sort(reverse=True)
+    highest = gameNums[0]
+    for num in gameNums:
+        if highest - MAX_HIST > num and not (num % HIST_STEP == 0):
+            shutil.rmtree(os.path.join(path, str(num)))
+
+    try:
+        winner = open('/var/lib/tanks/winner').read().strip()
+    except:
+        winner = None
+    flagger.set_flag(winner)
+
+
+def main():
+    parser = optparse.OptionParser('DATA_DIR easy|medium|hard MAX_TURNS')
+    opts, args = parser.parse_args()
+    if (len(args) != 3) or (args[1] not in ('easy', 'medium', 'hard')):
+        parser.error('Wrong number of arguments')
+    try:
+        turns = int(args[2])
+    except:
+        parser.error('Invalid number of turns')
+
+
+    flagger = Flagger('localhost', key)
+    lastrun = 0
+    while True:
+        asyncore.loop(60, count=1)
+        now = time.time()
+        if now - lastrun >= 60:
+            run_tanks(args, turns, flagger)
+            lastrun = now
+
+if __name__ == '__main__':
+    main()

tanks/t.py

@@ -0,0 +1,3 @@
+import sys
+
+print >> sys.stderr, 'hello'

tanks/www/docs.cgi

@@ -7,7 +7,7 @@ import os
 import sys
 
 try:
-    from Tanks import Program, setup, conditions, actions, docs
+    from tanks import Program, setup, conditions, actions, docs
 except:
     path = os.getcwd().split('/')
     path.pop()

tanks/www/errors.cgi

@@ -1,9 +1,10 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
-print """Content-Type: text/html\n\n"""
+print("""Content-Type: text/html\n\n""")
-print """<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN">\n\n"""
+print("""<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN">\n\n""")
 import cgi
 import cgitb; cgitb.enable()
+import sys
 import os
 
 import Config
@@ -16,18 +17,17 @@ except:
 try:
     from ctf import teams
 except:
-    import sys
     path = '/home/pflarr/repos/gctf/'
     sys.path.append(path)
     from ctf import teams
 teams.build_teams()
 
 head = open('head.html').read() % "Error Report"
-print head
+print(head)
-print open('links.html').read()
+print(open('links.html').read())
 
 def done():
-    print '</body></html>'
+    print('</body></html>')
     sys.exit(0)
 
 fields = cgi.FieldStorage()
@@ -38,25 +38,25 @@ if team and passwd and \
     path = os.path.join(Config.DATA_PATH, 'errors', quote(team))
     if os.path.isfile(path):
         errors = open(path).readlines()
-        print '<p>Your latest errors:'
+        print('<p>Your latest errors:')
-        print '<div class=errors>'
+        print('<div class=errors>')
         if errors:
-            print '<BR>\n'.join(errors)
+            print('<BR>\n'.join(errors))
         else:
-            print 'There were no errors.'
+            print('There were no errors.')
-        print '</div>'
+        print('</div>')
     else:
-        print '<p>No error file found.'
+        print('<p>No error file found.')
 
     done()
 
 if team and team not in teams.teams:
-    print '<p>Invalid team.'
+    print('<p>Invalid team.')
 
 if team and team in teams.teams and passwd != teams.teams[team][0]:
-    print '<p>Invalid password.'
+    print('<p>Invalid password.')
 
-print '''
+print('''
 <form action="errors.cgi" method="get">
     <fieldset>
         <legend>Error report request:</legend>
@@ -64,6 +64,6 @@ print '''
         Password: <input type="text" name="passwd"><BR>
         <button type="get my errors">Submit</button>
     </fieldset>
-</form>'''
+</form>''')
 
 done()

tanks/www/results.cgi

@@ -28,22 +28,28 @@ except:
 
 if not games:
     print "<p>No games have occurred yet."
+
 gameNums = []
 for game in games:
     try:
-        num = int(game)
+        gameNums.append( int(game) )
-        path = os.path.join( 'results', game, 'results.html')
-        if os.path.exists( path ):
-            gameNums.append( int(num) )
-        else:
-            continue
-
     except:
         continue
 
 gameNums.sort(reverse=True)
 
+# Don't include games that haven't completed
+i = 0
+num = str(gameNums[i])
+for i in range(len(gameNums)):
+    path = os.path.join( 'results', str(gameNums[i]), 'results.html') )
+    if os.path.exists( path ):
+        break
+gameNums = gameNums[i:]
+
 for num in gameNums:
     print '<p>%d - ' % num,
     print '<a href="results/%d/game.avi">v</a>' % num,
     print '<a href="results/%d/results.html">r</a>' % num
+
+print '</body></html>'

tanks/www/submit.cgi

@@ -1,8 +1,11 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
+print("Content-Type: text/html\n\n")
+print("""<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN">\n\n""")
 import cgi
 import cgitb; cgitb.enable()
 import os
+import sys
 
 import Config
 
@@ -14,21 +17,18 @@ except:
 try:
     from ctf import teams
 except:
-    import sys
     path = '/home/pflarr/repos/gctf/'
     sys.path.append(path)
     from ctf import teams
 teams.build_teams()
 
-print """Content-Type: text/html\n\n"""
-print """<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN">\n\n"""
 head = open('head.html').read() % "Submission Results"
-print head
+print(head)
-print "<H1>Results</H1>"
+print("<H1>Results</H1>")
-print open('links.html').read() 
+print(open('links.html').read())
 
 def done():
-    print '</body></html>'
+    print('</body></html>')
     sys.exit(0)
 
 fields = cgi.FieldStorage()
@@ -36,21 +36,23 @@ team = fields.getfirst('team', '').strip()
 passwd = fields.getfirst('passwd', '').strip()
 code = fields.getfirst('code', '')
 if not team:
-    print '<p>No team specified'; done()
+    print('<p>No team specified'); done()
 elif not passwd:
-    print '<p>No password given'; done()
+    print('<p>No password given'); done()
 elif not code:
-    print '<p>No program given.'; done()
+    print('<p>No program given.'); done()
 
 if team not in teams.teams:
-    print '<p>Team is not registered.'; done()
+    print('<p>Team is not registered.'); done()
 
 if passwd != teams.teams[team][0]:
-    print '<p>Invalid password.'; done()
+    print('<p>Invalid password.'); done()
 
-path = os.path.join(Config.DATA_PATH, 'ai/players', encode(team) )
+path = os.path.join(Config.DATA_PATH, 'ai/players', quote(team) )
 file = open(path, 'w')
 file.write(code)
 file.close()
 
+print("<P>Submission Successful")
+
 done()

tanksFlagger/Makefile

@@ -0,0 +1,20 @@
+FAKE = fakeroot -s fake -i fake
+INSTALL = $(FAKE) install -o 100
+
+all: tanksFlagger.tce
+
+push: tanksFlagger.tce
+	netcat -l -q 0 -p 3333 < tanksFlagger.tce	
+
+tanksFlagger.tce: target
+	$(FAKE) sh -c 'cd target && tar -czf - .' > $@
+
+target:
+	$(INSTALL) -d target/var/service/tanksFlagger
+	$(INSTALL) run report_score.py target/var/service/tanksFlagger/
+
+	$(INSTALL) -d target/var/service/tanksFlagger/log/
+	$(INSTALL) log.run target/var/service/tanksFlagger/log/run
+
+clean:
+	rm -rf target tanksFlagger.tce fake

tanksFlagger/log.run

@@ -0,0 +1,3 @@
+#! /bin/sh
+
+exec logger -t tanksFlagger

tanksFlagger/run

@@ -0,0 +1,5 @@
+#! /bin/sh
+
+[ -f /var/lib/ctf/disabled/tanks ] && exit 0
+
+exec envuidgid ctf python3 report_score.py 2>&1