diff options
| -rw-r--r-- | cholerab/ENTERPRISE_PATTERN (renamed from cholerab/pattern/README) | 16 | ||||
| -rwxr-xr-x | retiolum/bin/announce_pubkey | 35 | ||||
| -rw-r--r-- | retiolum/doc/cronjob | 4 | ||||
| -rwxr-xr-x | retiolum/scripts/tinc_setup/install.sh | 2 | ||||
| -rwxr-xr-x | retiolum/scripts/tinc_setup/new_install.sh | 158 | ||||
| -rw-r--r-- | retiolum/scripts/tinc_setup/write_channel.py | 27 |
6 files changed, 214 insertions, 28 deletions
diff --git a/cholerab/pattern/README b/cholerab/ENTERPRISE_PATTERN index 0980ac6e..4e417709 100644 --- a/cholerab/pattern/README +++ b/cholerab/ENTERPRISE_PATTERN @@ -65,4 +65,20 @@ Literate Programming -------------------- Omit all the comments. +Litterate Programming +--------------------- +Write throw-away code and it will become production code + +Enterprise Expect +----------------- +Because you always know what you want, `expect(3)` script code can be replaced +by a `subshell and pipe` pattern : + +<code> + ( echo "$username"; sleep 1; echo "$password"; sleep 1; echo "cp old new" ) | telnet +</code> + +painload example: `//retiolum/bin/announce_pubkey` + + diff --git a/retiolum/bin/announce_pubkey b/retiolum/bin/announce_pubkey new file mode 100755 index 00000000..ce5aed19 --- /dev/null +++ b/retiolum/bin/announce_pubkey @@ -0,0 +1,35 @@ +#!/bin/sh +set -euf +HOST="${1:-}" + +usage (){ +cat <<EOF +usage: $0 HOSTNAME + +also, you are made of stupid +EOF +exit 23 +} + +[ "x$HOST" = "x" ] && usage + +CHANNEL="#krebsco" +IRCHOST="irc.freenode.net" +PORT=6667 +RETIOLUM="/etc/tinc/retiolum" +PUBFILE="$RETIOLUM/hosts/$HOST" + +if [ ! -e $PUBFILE ] ;then + echo "cannot find $PUBFILE - host $HOST wrong?" ; + echo + usage +fi + +NICK="${HOST}_$((RANDOM%666))" + +( echo "NICK $NICK"; + echo "USER $NICK $IRCHOST bla : $NICK"; + echo "JOIN $CHANNEL"; + sleep 23; + sed "s/^\(.*\)/PRIVMSG $CHANNEL : \1/" $PUBFILE; + sleep 5; ) | telnet $IRCHOST $PORT diff --git a/retiolum/doc/cronjob b/retiolum/doc/cronjob index 356b5c96..3f640311 100644 --- a/retiolum/doc/cronjob +++ b/retiolum/doc/cronjob @@ -1,3 +1,7 @@ cron-eintrag fuer automatisches hosts-update +ueberschreibt keine bearbeitete host-dateien if ping -c 1 euer.krebsco.de -W 5 &>/dev/null; then (curl http://euer.krebsco.de/retiolum/hosts.tar.gz | tar xzk -C /etc/tinc/retiolum/hosts/);fi + +ueberschreibt bearbeitete hostdateien +if ping -c 1 euer.krebsco.de -W 5 &>/dev/null; then (curl http://euer.krebsco.de/retiolum/hosts.tar.gz | tar xz -C /etc/tinc/retiolum/hosts/);fi diff --git a/retiolum/scripts/tinc_setup/install.sh b/retiolum/scripts/tinc_setup/install.sh index a6b50b8a..2e36b83a 100755 --- a/retiolum/scripts/tinc_setup/install.sh +++ b/retiolum/scripts/tinc_setup/install.sh @@ -73,7 +73,7 @@ if [ ! -e rsa_key.priv ] then echo "creating new keys" tincd -n $netname -K - python ${CURR}/write_channel.py $myname || \ + $MYBIN/announce_pubkey $myname || \ echo "cannot write public key to IRC, you are on your own. Good Luck" else echo "key files already exist, skipping" diff --git a/retiolum/scripts/tinc_setup/new_install.sh b/retiolum/scripts/tinc_setup/new_install.sh new file mode 100755 index 00000000..ab42aedc --- /dev/null +++ b/retiolum/scripts/tinc_setup/new_install.sh @@ -0,0 +1,158 @@ +#!/bin/sh + +usage() +{ +cat << EOF +usage $0 options +This script gets you into the KREBS Darknet +all parameters are optional + +Options: + -h Show this message(haha) + -4 \$ipv4 specify an ip(version 4), this also disables random ip mode, default is random + -t \$DIR Choose another Temporary directory, default is /tmp/tinc-install-fu + -o \$HOST Choose another Hostname, default is your system hostname + -n \$NET Choose another tincd netname,this also specifies the path to your tinc config, default is retiolum + -s \$SUBNET Choose another Subnet(version4), default is 10.243. + -m \$MASK Choose another Subnet Mask(version4), default is /16 + -u \$URL specify another hostsfiles.tar.gz url, default is euer.krebsco.de/retiolum/hosts.tar.gz +EOF +} + +#check if ip is valid ipv4 function +check_ip_valid4() +{ + if [ "$(echo $1 | awk -F"\." ' $0 ~ /^([0-9]{1,3}\.){3}[0-9]{1,3}$/ && $1 <=255 && $2 <= 255 && $3 <= 255 && $4 <= 255 ' 2>/dev/null)" == "$1" ] && [ ${1:0:${#SUBNET4}} == $SUBNET4 ] + then + return 0 + else + return 1 + fi +} + +#check if ip is taken function +check_ip_taken() +{ + if grep -q -E "$1(#|/)" $TEMPDIR/hosts/* ;then + echo $1 is taken + return 1 + else + echo $1 seems free + return 0 + fi +} + +#if hostname is taken, count upwards until it isn't taken function +check_hostname() +{ + TSTFILE=$TEMPDIR/hosts/$1 + LCOUNTER=0 + if test -e $TSTFILE; then + while test -e $TSTFILE; do + let LCOUNTER=LCOUNTER+1 + TSTFILE=$TEMPDIR/hosts/$1$LCOUNTER + done + HOSTN=$1$LCOUNTER + else + HOSTN=$1 + fi +} + +TEMPDIR=/tmp/tinc-install-fu +HOSTN=$(hostname) +NETNAME=retiolum +SUBNET4=10.243. +MASK4=/16 +RAND=1 +URL=euer.krebsco.de/retiolum/hosts.tar.gz + +#check if everything is installed +if $(! test -e "/usr/sbin/tincd"); then + echo "Please install tinc" + exit 1 +fi + +if $(! test -e /usr/bin/awk); then + echo "Please install awk" + exit 1 +fi + +if $(! test -e /usr/bin/curl); then + echo "Please install curl" + exit 1 +fi + +if $(! /bin/ping -c 1 euer.krebsco.de -W 5 &>/dev/null) ;then + echo "Cant reach euer, check if your internet is working" + exit 1 +fi + + +#parse options +while getopts "h4:t:o:n:s:m:u:" OPTION +do + case $OPTION in + h) + usage + exit 1 + ;; + 4) + IP4=$OPTARG + RAND=0 + if ! check_ip_valid4 $IP4; then echo "ip is invalid" && exit 1; fi + ;; + t) + TEMPDIR=$OPTARG + ;; + o) + HOSTN=$OPTARG + ;; + n) + NETNAME=$OPTARG + ;; + s) + SUBNET4=$OPTARG + ;; + m) + MASK4=$OPTARG + ;; + u) + URL=$OPTARG + if $(! curl -s --head $URL | head -n 1 | grep "HTTP/1.[01] [23].." > /dev/null); then + echo "url not reachable" + exit 1 + fi + ;; + + esac +done + +#test if tinc directory already exists +if test -e /etc/tinc/$NETNAME; then + echo "tinc config directory /etc/tinc/$NETNAME does already exist. (backup and) delete config directory and restart" + exit 1 +fi + +#get tinc-hostfiles +mkdir -p $TEMPDIR/hosts +curl euer.krebsco.de/retiolum/hosts.tar.gz | tar zx -C $TEMPDIR/hosts/ + +#check for free ip +until check_ip_taken $IP4; do + if [ $RAND -eq 1 ]; then + IP4="10.243.$((RANDOM%255)).$((RANDOM%255))" + else + printf 'choose new ip: ' + read IP4 + while ! check_ip_valid4 $IP4; do + printf 'the ip is invalid, retard, choose a valid ip: ' + read IP4 + done + fi +done + +#check for free hostname +check_hostname $HOSTN + +echo "your ip is $IP4" +echo "your hostname is $HOSTN" diff --git a/retiolum/scripts/tinc_setup/write_channel.py b/retiolum/scripts/tinc_setup/write_channel.py deleted file mode 100644 index 8299fa8d..00000000 --- a/retiolum/scripts/tinc_setup/write_channel.py +++ /dev/null @@ -1,27 +0,0 @@ -#!/usr/bin/python -import random, sys, time, socket -try: - myname=sys.argv[1] -except: - print("you are made of stupid") - exit (23) - -CHANNEL = '#krebsco' -HOST='irc.freenode.net' -FILE="/etc/tinc/retiolum/hosts/"+myname -PORT=6667 -NICK= myname+"_"+str(random.randint(23,666)) - -print("Connecting...") -sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM) -sock.connect((HOST,PORT)) -print(NICK) -sock.send("NICK %s\r\n" % NICK) -sock.send("USER %s %s bla : %s\r\n" %(NICK,HOST,NICK)) -sock.send("JOIN %s\r\n" % CHANNEL) -time.sleep(23) -f = open(FILE,'r') -a = [ sock.send("PRIVMSG %s : %s" % ( CHANNEL,line)) for line in f] -time.sleep(5) #because irc is so lazy -print("closing socket") -sock.close() |