diff options
25 files changed, 0 insertions, 904 deletions
diff --git a/retiolum/hosts/.pubkeys/Lassulus b/retiolum/hosts/.pubkeys/Lassulus deleted file mode 100644 index b782f07f..00000000 --- a/retiolum/hosts/.pubkeys/Lassulus +++ /dev/null @@ -1,9 +0,0 @@ ------BEGIN PUBLIC KEY----- -MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsj1PCibKOfF68gmFQ+ww -yfhUWpqKqpznrJX1dZ+daae7l7nBHvsEH0QwkiMmk3aZy1beq3quM6gX13aT+/wM -fWnLyuvT11T5C9JEf/IS91STpM2BRN+R+P/DhbuDcW4UsdEe6uwQDGEJbXRN5ZA7 -GI0bmcYcwHJ9SQmW5v7P9Z3oZ+09hMD+1cZ3HkPN7weSdMLMPpUpmzCsI92cXGW0 -xRC4iBEt1ZeBwjkLCRsBFBGcUMuKWwVa9sovca0q3DUar+kikEKVrVy26rZUlGuB -LobMetDGioSawWkRSxVlfZvTHjAK5JzUO6y6hj0yQ1sp6W2JjU8ntDHf63aM71dB -9QIDAQAB ------END PUBLIC KEY----- diff --git a/retiolum/hosts/.pubkeys/Shepherd b/retiolum/hosts/.pubkeys/Shepherd deleted file mode 100644 index 8939b894..00000000 --- a/retiolum/hosts/.pubkeys/Shepherd +++ /dev/null @@ -1,9 +0,0 @@ ------BEGIN PUBLIC KEY----- -MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsW0Pbgvl+hATKqQR6H4y -Pg1kphMsxrXvh/CMQY8dXVVD2mDWBHaLY/yXCanDxyYRGu80SVwdIUWQIwjGD0Si -ESRGqABl2qPsD1uIbbqI5SlSwzb8UrJk+oCszLxZrhD14HWTjAduQ5GcBNZ8Ht13 -3rR07s+XRAYcKJOMauod3yD3g3IfZw6L/MAQ8GSptSa+JPm5Kk1/QBZi8oH0aIse -aVH9b6l8+P27LwxdwJG+S/82iKOUvszwqocqNbKJ0iySs3ZPZTDpKa/MPAN9H/m/ -OqM66w6IG4iwIttqix5mET+kM2TUaH29tApWA1ChYy61aKBykdcT+IbJHl/0unOU -6QIDAQAB ------END PUBLIC KEY----- diff --git a/retiolum/hosts/.pubkeys/alphalabs b/retiolum/hosts/.pubkeys/alphalabs deleted file mode 100644 index d44083f9..00000000 --- a/retiolum/hosts/.pubkeys/alphalabs +++ /dev/null @@ -1,9 +0,0 @@ ------BEGIN PUBLIC KEY----- -MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvUAbMmmOFn+4kOvJAvmi -0R/XCQa1YBlkjUvC6Pmt0Q8gV1DodXjBDgwP8yhLcxaVy2Hk82aJvNTUrfMeB2sd -t1RJHQiEPQkHthdp8Spm0Px4uTiMjmFBev91xi00eCCGIKsXdh/qso1K7EDHt9ME -VHOvSlkawWzoyJ6AaHStW1ElwDdGjZpl0YWrhx4Gk5X7pCp3LKkQJFfGtqoqGOVg -2JjqK3qMsAdRo6QvYDqjFzARed/D0k55kcKXjBJAVxoU/CqGfS/Lr0fL8tdYgXaA -XvPO9dbr1t0KyOUY2KRNBePeSvRp/etbH0LBPsO9F7PQiPI3DBoWCYgsuj/hBXap -vwIDAQAB ------END PUBLIC KEY----- diff --git a/retiolum/hosts/.pubkeys/exile b/retiolum/hosts/.pubkeys/exile deleted file mode 100644 index 76fefb05..00000000 --- a/retiolum/hosts/.pubkeys/exile +++ /dev/null @@ -1,9 +0,0 @@ ------BEGIN PUBLIC KEY----- -MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0H+DslKV6EDCZWBCJs+M -FyvTR9Ej0yWthIHKzFrA4qI8rxskrGGPxhb16keQLPCAgBVVVmikh3pQVMq1K6ry -5Of0uM7rU7crBzRfJ8zpGZXfYlBDFDAdVg8wwDvEYsYCAKrZbYIKb88WR0mT7K47 -ipTbXd9utzmoWGa/SuGtPkYOigcWYMRN4QClPDLdICQvdohVvfd7/LXRNuwrWOJc -mtLitTEZY9lo2hhv+ZKs7PBrmpTBhTMYN2Et69tVPQh1t7cljf3Esij5AUczv979 -C9Lvukj8Kb51Et0T9qcGAs/M3b64X7FOKjWVVQttj3AkjgLZ5OdYlm7uRRmYmKQ9 -5wIDAQAB ------END PUBLIC KEY----- diff --git a/retiolum/hosts/.pubkeys/krebs b/retiolum/hosts/.pubkeys/krebs deleted file mode 100644 index 8a58ee7e..00000000 --- a/retiolum/hosts/.pubkeys/krebs +++ /dev/null @@ -1,9 +0,0 @@ ------BEGIN PUBLIC KEY----- -MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl6vUmUL8w8r2gUTpUF8Q -Wx0U3nzDPao2I7l0WU1NnGcR8DVug7YN595guvDkRGcM4eYGizgVYVvDCmjTQRXR -n57ucVud2bGE1NGtdomVs6wggpgzLiafm9BJwsigoCyMv+8ewGfc+D10TupulcIi -ZSp/RAewYlX0rhmgdsEGnCt+TWvXRsIakY1pvt4YeKjs2ctib3OmaPuNokK4ophx -SpdZ5arjHCaiVMj2O6pPAQbU7WFY63FwUP64cAmtqBM+uMteT7bdG1jT3KZS6W7D -y8rIBd+pp+vB656A5PhrDcGEUMFSXqPDBwIxhV7OAejSn4XjrZyd5eNtMOQKopIM -QwIDAQAB ------END PUBLIC KEY----- diff --git a/retiolum/hosts/.pubkeys/miefda901 b/retiolum/hosts/.pubkeys/miefda901 deleted file mode 100644 index 740af30d..00000000 --- a/retiolum/hosts/.pubkeys/miefda901 +++ /dev/null @@ -1,9 +0,0 @@ ------BEGIN PUBLIC KEY----- -MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApbEYmHf0vEDYa/2aVvWV -xEGgC+JJlXcArdxkQooSIpnZfSAfsH0SMFz8v7UkM7EJSwDsFWf+gxyoAORdFpdQ -m+XQoDqWVZ1e0isYtNluP2C/51s3lu2FkVLZ+86el7zd4unHG+6CHmyaBcO5yV6V -U8WFeuinB2+ojnujOWlHgOipMOrxsab8vwcH/0k/iR9BjH9xzo+kwhzqG0plLkQn -vsvVyDN/gQj0Euz6YHfgo5c2gxQKKH7hBv6prIxCbpY7WMMtg0z+OlyGkQefVRl1 -8kZwoNtOFlh5NBe7imYcH+wyhhQ9rqnNVoHpJw4lNOuWfy3Af28kYDQ7KnPGYFq4 -nwIDAQAB ------END PUBLIC KEY----- diff --git a/retiolum/hosts/.pubkeys/miefdahome b/retiolum/hosts/.pubkeys/miefdahome deleted file mode 100644 index 8e453787..00000000 --- a/retiolum/hosts/.pubkeys/miefdahome +++ /dev/null @@ -1,9 +0,0 @@ ------BEGIN PUBLIC KEY----- -MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAopwKn000XAcoI61OqQ7c -jgrPHm/jHmuB1LHeCUggWMOD78WDFNzq8/l9ASlU9kbSZFhoMuBR5BPWgciYWsC1 -EqY1nRAc/Si1rUHnJw+Xcyl0MNsZ7CefWaFRvC1VNC3qlQp5/e+fi46oOp4i+Bql -FSxe7Jrr0EVyBVTOw8rMGToqDsOih6M9SFvmVMOnqh7n8LEOUtAL4nID59k7CTXz -oNhXc0cEJoBkC2YCexonb4ru/J8F2BRGY3yzHYVskBrrPie1JNhfUHGCABIbtODT -iHQYH8NFTYzdBnVV88IWqiTBbmKcRf+jzEyGyXu/3YLFfjmsi7ysT+BWLIPvkyr7 -/wIDAQAB ------END PUBLIC KEY----- diff --git a/retiolum/hosts/.pubkeys/miefdat b/retiolum/hosts/.pubkeys/miefdat deleted file mode 100644 index 07ffc57e..00000000 --- a/retiolum/hosts/.pubkeys/miefdat +++ /dev/null @@ -1,9 +0,0 @@ ------BEGIN PUBLIC KEY----- -MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvCestFRcrr10nzSzc1l4 -Flkv6ZG5ijGneZBeDaP+bB3GhFx0BYzPCQjcCFTcExVVAorknjX1/rjT60+dSBuJ -oH/pEeloPowtwm6YVgfhcQD/5qRHmAPFSs1pdiTVtyi0BmcqDGoOTcR/tR4v2LBE -DnxK89wWIFWbeDeR6UyjD2psbFBal8ZdTmkuBTg1OGPVhB+BmuKSqPBt6AtLV+0f -KHdrTOVNwF2W/8lCVTd3uCVtnUEeTLrWKA8h9C0K2gAxxhJTF3pJtR/YQPpgwXRg -3CfzMKsvHNOsqfMnnk/WFM0vrSJSi2ElxCD5Pm/BPZyA8B4vhz8im4hWofOP2/Ji -NwIDAQAB ------END PUBLIC KEY----- diff --git a/retiolum/hosts/.pubkeys/pornocauster b/retiolum/hosts/.pubkeys/pornocauster deleted file mode 100644 index 18e45a73..00000000 --- a/retiolum/hosts/.pubkeys/pornocauster +++ /dev/null @@ -1,9 +0,0 @@ ------BEGIN PUBLIC KEY----- -MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnztrijsfao+fmNtwAjqw -IDKsRaMP3ECsq2T2zqKvxwCyXk69G9bGRFhWjgaawS9ZhnHSlgWK/vtoR0O9Nxpz -dU/mvdQijbVGxM02DegjO9qDSIe8EGmAkscW4nDqYtw4rtjOVPfnNiWXbcWD8eiY -R0kcSWmSvfOpVvdhTETqduTx5HRHyEFDJRQYR/tJSvVWXmM670PENAPNJFJ4VSJR -60s5A+bFT7J/uw7HzJXX28LygJz73Dj22a4ev0WcZQngLq072h/91R/TOpg+ogUD -VhXkQtKyFj7im0287JTL4bXGofZBhzaf+h9dFGs1QLoNyhG/cgt9fog7boSXTelA -iQIDAQAB ------END PUBLIC KEY----- diff --git a/retiolum/hosts/.scripts/README b/retiolum/hosts/.scripts/README deleted file mode 100644 index 4dbb42af..00000000 --- a/retiolum/hosts/.scripts/README +++ /dev/null @@ -1,16 +0,0 @@ -This Folder contains all the cool scripts created for tinc_retiolum - -currently the following functions are deployed: - -adv_graphgen/ - makefu - this folder contains a script suite which parses the interesting - parameters from the syslog file by sending SIGUSR2 to the tinc process - -tinc_multicast/ - Miefda,Lassulus - A tinc multicast script suite which provides automagic-discovery in a - local network by utilizing multicast - -tinc_setup/ - makefu (i am so sorry...) - A number of scripts which build and configure tinc on a local machine. - Core is the install.sh script which actually writes the configuration - and creates users as well as private/public keys diff --git a/retiolum/hosts/.scripts/adv_graphgen/README b/retiolum/hosts/.scripts/adv_graphgen/README deleted file mode 100644 index 082e0f2b..00000000 --- a/retiolum/hosts/.scripts/adv_graphgen/README +++ /dev/null @@ -1,28 +0,0 @@ -The folder contains a number of scripts which provide a convenient way to -generate advanced graphs from the SIGUSR2 output of tinc. - -it currently contains the following files: - -sanitize.sh: - wrapper arond parse.py which filters the syslog file for all tinc - related lines and removes the status informations: - this means that - <code> - May 19 20:40:44 servarch dnsmasq[5382]: reading /etc/resolv.conf - May 19 20:41:38 servarch tinc.retiolum[4780]: Error looking up pa-sharepoint.informatik.ba-stuttgart.de port 655: Name or service not known - </code> - becomes - <code> - Error looking up pa-sharepoint.informatik.ba-stuttgart.de port 655: Name or service not known - </code> - and so on. - It also provides a wrapper around graphviz which automagically - generates graphs from the produced graph file - -parse.py: - reads from stdin the sanitized syslog file and prints a valid dot file - from the given output. - The parser module may also produce any other output (e.g. for dns - entries and so on) you will need to actually read and modify the source - in order to be able to do this. ~May the source be with you~ - diff --git a/retiolum/hosts/.scripts/adv_graphgen/parse.py b/retiolum/hosts/.scripts/adv_graphgen/parse.py deleted file mode 100755 index 04b42c33..00000000 --- a/retiolum/hosts/.scripts/adv_graphgen/parse.py +++ /dev/null @@ -1,91 +0,0 @@ -#!/usr/bin/python2 -# -*- coding: utf8 -*- - -import sys -""" TODO: Refactoring needed to pull the edges out of the node structures again, -it should be easier to handle both structures""" - -def write_digraph(nodes): - """ - writes the complete digraph in dot format - """ - print ('digraph retiolum {') - print (' node[shape=box,style=filled,fillcolor=grey]') - generate_stats(nodes) - merge_edges(nodes) - for k,v in nodes.iteritems(): - write_node(k,v) - print ('}') -def generate_stats(nodes): - """ Generates some statistics of the network and nodes - """ - for k,v in nodes.iteritems(): - v['num_conns'] = len(v.get('to',[])) - -def merge_edges(nodes): - """ merge back and forth edges into one - DESTRUCTS the current structure by deleting "connections" in the nodes - - """ - for k,v in nodes.iteritems(): - for con in v.get('to',[]): - for i,secon in enumerate(nodes[con['name']].get('to',[])): - if k == secon['name']: - del (nodes[con['name']]['to'][i]) - con['bidirectional'] = True - - -def write_node(k,v): - """ writes a single node and its edges - edges are weightet with the informations inside the nodes provided by - tinc - """ - node = " "+k+"[label=\"" - node += k+"\\l" - node += "external:"+v['external-ip']+":"+v['external-port']+"\\l" - if v.has_key('num_conns'): - node += "Num Connects:"+str(v['num_conns'])+"\\l" - - node += "internal:"+v.get('internal-ip','¯\\\\(°_o)/¯')+"\\l\"" - if v['external-ip'] == "MYSELF": - node += ",fillcolor=steelblue1" - node += "]" - print (node) - for con in v.get('to',[]): - edge = " "+k+ " -> " +con['name'] + "[weight="+str(float(con['weight'])) - if con.get('bidirectional',False): - edge += ",dir=both" - edge += "]" - print edge - -def parse_input(): - nodes={} - for line in sys.stdin: - line = line.replace('\n','') - if line == 'Nodes:': - nodes={} - for line in sys.stdin: - if line == 'End of nodes.\n': - break - l = line.replace('\n','').split() #TODO unhack me - nodes[l[0]]= { 'external-ip': l[2], 'external-port' : l[4] } - if line == 'Subnet list:': - for line in sys.stdin: - if line == 'End of subnet list.\n': - break - l = line.replace('\n','').split() - nodes[l[2]]['internal-ip'] = l[0].split('#')[0] - if line == 'Edges:': - edges = {} - for line in sys.stdin: - if line == 'End of edges.\n': - break - l = line.replace('\n','').split() - - if not nodes[l[0]].has_key('to') : - nodes[l[0]]['to'] = [] - nodes[l[0]]['to'].append( - {'name':l[2],'addr':l[4],'port':l[6],'weight' : l[10] }) - return nodes -nodes = parse_input() -write_digraph(nodes) diff --git a/retiolum/hosts/.scripts/adv_graphgen/sanitize.sh b/retiolum/hosts/.scripts/adv_graphgen/sanitize.sh deleted file mode 100755 index 88591b67..00000000 --- a/retiolum/hosts/.scripts/adv_graphgen/sanitize.sh +++ /dev/null @@ -1,13 +0,0 @@ -GRAPH_SETTER1=dot -GRAPH_SETTER2=circo -LOG_FILE=/var/log/everything.log -OPENER=/bin/true - -sudo pkill -USR2 tincd -sudo sed -n '/tinc.retiolum/{s/.*tinc.retiolum\[[0-9]*\]: //gp}' $LOG_FILE |\ - ./parse.py > retiolum.dot - -$GRAPH_SETTER1 -Tpng -o $1retiolum_1.png retiolum.dot -$GRAPH_SETTER2 -Tpng -o $1retiolum_2.png retiolum.dot -$OPENER retiolum_1.png &>/dev/null -rm retiolum.dot diff --git a/retiolum/hosts/.scripts/autostart/Makefile b/retiolum/hosts/.scripts/autostart/Makefile deleted file mode 100644 index 7ca589e1..00000000 --- a/retiolum/hosts/.scripts/autostart/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -INIT_FOLDER=/etc/init.d -.phony: all -all: - #TODO change the tinc file before writing - cp tinc $(INIT_FOLDER)/tinc - chmod +x $(INIT_FOLDER)/tinc - echo "retiolum" > /etc/tinc/nets.boot - update-rc.d tinc defaults diff --git a/retiolum/hosts/.scripts/autostart/tinc b/retiolum/hosts/.scripts/autostart/tinc deleted file mode 100755 index 12e77d6a..00000000 --- a/retiolum/hosts/.scripts/autostart/tinc +++ /dev/null @@ -1,94 +0,0 @@ -#! /bin/sh -# -### BEGIN INIT INFO -# Provides: tinc -# Required-Start: $remote_fs $network -# Required-Stop: $remote_fs $network -# Should-Start: $syslog $named -# Should-Stop: $syslog -# Default-Start: 2 3 4 5 -# Default-Stop: 0 1 6 -# Short-Description: Start tinc daemons -# Description: Create a file $NETSFILE (/etc/tinc/nets.boot), -# and put all the names of the networks in there. -# These names must be valid directory names under -# $TCONF (/etc/tinc). Lines starting with a # will be -# ignored in this file. -### END INIT INFO -# -# Based on Lubomir Bulej's Redhat init script. - -DAEMON="/usr/sbin/tincd" -NAME="tinc" -DESC="tinc daemons" -TCONF="/etc/tinc" -NETSFILE="$TCONF/nets.boot" -NETS="" - -modprobe tun - -test -f $DAEMON || exit 0 - -[ -r /etc/default/tinc ] && . /etc/default/tinc - -# foreach_net "what-to-say" action [arguments...] -foreach_net() { - if [ ! -f $NETSFILE ] ; then - echo "Please create $NETSFILE." - exit 0 - fi - echo -n "$1" - shift - egrep '^[ ]*[a-zA-Z0-9_-]+' $NETSFILE | while read net args; do - echo -n " $net" - "$@" $net $args - done - echo "." -} - -start() { - $DAEMON $EXTRA -n "$@" -} -stop() { - $DAEMON -n $1 -k -} -reload() { - $DAEMON -n $1 -kHUP -} -restart() { - stop "$@" - sleep 0.5 - i=0; - while [ -f /var/run/tinc.$1.pid ] ; do - if [ $i = '10' ] ; then - break - else - echo -n "." - sleep 0.5 - i=$(($i+1)) - fi - done - start "$@" -} - -case "$1" in - start) - foreach_net "Starting $DESC:" start - ;; - stop) - foreach_net "Stopping $DESC:" stop - ;; - reload|force-reload) - foreach_net "Reloading $DESC configuration:" reload - ;; - restart) - foreach_net "Restarting $DESC:" restart - ;; - *) - echo "Usage: /etc/init.d/$NAME {start|stop|reload|restart|force-reload}" - exit 1 - ;; -esac - -exit 0 - diff --git a/retiolum/hosts/.scripts/tinc_multicast/retiolum b/retiolum/hosts/.scripts/tinc_multicast/retiolum deleted file mode 100755 index 1d6b775f..00000000 --- a/retiolum/hosts/.scripts/tinc_multicast/retiolum +++ /dev/null @@ -1,34 +0,0 @@ -#!/bin/bash - -. /etc/rc.conf -. /etc/rc.d/functions - -TINCNAME='retiolum' -case "$1" in - start) - stat_busy "Starting retiolum Daemon" - success=0 - /home/death/git/retiolum/.scripts/tinc_multicast/retiolum.py -n retiolum -T & - sleep 2 - if [ $success -eq 0 ]; then - add_daemon retiolum - stat_done - else - stat_fail - fi - ;; - stop) - stat_busy "Stopping retiolum Daemon" - kill `cat /var/lock/retiolum.retiolum` - rm_daemon retiolum - stat_done - ;; - restart) - $0 stop - sleep 4 - $0 start - ;; - *) - echo "usage $0 {start¦stop¦restart}" -esac -exit 0 diff --git a/retiolum/hosts/.scripts/tinc_multicast/retiolum.py b/retiolum/hosts/.scripts/tinc_multicast/retiolum.py deleted file mode 100755 index 8cf57471..00000000 --- a/retiolum/hosts/.scripts/tinc_multicast/retiolum.py +++ /dev/null @@ -1,349 +0,0 @@ -#!/usr/bin/python2 -import sys, os, time, signal, socket, subprocess, thread, random, Queue, binascii, logging, hashlib, urllib2 #these should all be in the stdlib -from optparse import OptionParser - -def pub_encrypt(hostname_t, text): #encrypt data with public key - logging.debug("encrypt: " + text) - if hostname_t.find("`") != -1: return(-1) - try: - enc_text = subprocess.os.popen("echo '" + text + "' | openssl rsautl -pubin -inkey /etc/tinc/" + netname + "/hosts/.pubkeys/" + hostname_t + " -encrypt | base64 -w0") - return(enc_text.read()) - except: - return(-1) - -def priv_decrypt(enc_data): #decrypt data with private key - if enc_data.find("`") != -1: return(-1) - dec_text = subprocess.os.popen("echo '" + enc_data + "' | base64 -d | openssl rsautl -inkey /etc/tinc/" + netname + "/rsa_key.priv -decrypt") - return(dec_text.read()) - -def address2hostfile(hostname, address): #adds address to hostsfile or restores it if address is empty - hostfile = "/etc/tinc/" + netname + "/hosts/" + hostname - addr_file = open(hostfile, "r") - addr_cache = addr_file.readlines() - addr_file.close() - if address != "": - addr_cache.insert(0, "Address = " + address + "\n") - addr_file = open(hostfile, "w") - addr_file.writelines(addr_cache) - addr_file.close - logging.info("sending SIGHUP to tinc deamon!") - tincd_ALRM = subprocess.call(["tincd -n " + netname + " --kill=HUP" ],shell=True) - else: - recover = subprocess.os.popen("tar xzf /etc/tinc/" + netname + "/hosts/hosts.tar.gz -C /etc/tinc/" + netname + "/hosts/ " + hostname) - -def findhostinlist(hostslist, hostname, ip): #finds host + ip in list - for line in xrange(len(hostslist)): - if hostname == hostslist[line][0] and ip == hostslist[line][1]: - return line - return -1 #nothing found - -def getHostname(netname): - tconf = open("/etc/tinc/" + netname + "/tinc.conf", "r") - feld = tconf.readlines() - tconf.close() - for x in feld: - if x.startswith("Name"): - return str(x.partition("=")[2].lstrip().rstrip("\n")) - - print("hostname not found!") - return -1 #nothing found - -def get_hostfiles(url_files, url_md5sum): - try: - get_hosts_tar = urllib2.urlopen(url_files) - get_hosts_md5 = urllib2.urlopen(url_md5sum) - hosts_tar = get_hosts_tar.read() - hosts_md5 = get_hosts_md5.read() - - if str(hosts_md5) == str(hashlib.md5(hosts_tar).hexdigest() + " hosts.tar.gz\n"): - hosts = open("/etc/tinc/" + netname + "/hosts/hosts.tar.gz", "w") - hosts.write(hosts_tar) - hosts.close() - else: - logging.error("hosts.tar.gz md5sum check failed!") - except: - logging.error("hosts file download failed!") - - -####Thread functions - - -def sendthread(sendfifo, ghostmode): #send to multicast, sends keep alive packets - while True: - try: - #{socket init start - ANY = "0.0.0.0" - SENDPORT = 23542 - MCAST_ADDR = "224.168.2.9" - MCAST_PORT = 1600 - - sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP) #initalize socket with udp - sock.bind((ANY,SENDPORT)) #now bound to Interface and Port - sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 255) #activate multicast - #}socket init end - - if ghostmode == 0: - - i = 9 - - while True: - i += 1 - if not sendfifo.empty(): - sock.sendto(sendfifo.get(), (MCAST_ADDR,MCAST_PORT) ) - logging.info("send: sending sendfifo") - else: - time.sleep(1) - if i == 10: - sock.sendto("#Stage1#" + netname + "#" + hostname + "#", (MCAST_ADDR,MCAST_PORT) ) - logging.debug("send: sending keep alive") - i = 0 - else: - while True: - if not sendfifo.empty(): - sock.sendto(sendfifo.get(), (MCAST_ADDR,MCAST_PORT) ) - logging.info("send: sending sendfifo") - else: - time.sleep(1) - - except: - logging.error("send: socket init failed") - time.sleep(10) - - - -def recvthread(timeoutfifo, authfifo): #recieves input from multicast, send them to timeout or auth - while True: - try: - ANY = "0.0.0.0" - MCAST_ADDR = "224.168.2.9" - MCAST_PORT = 1600 - - sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP) #create a UDP socket - sock.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1) #allow multiple sockets to use the same PORT number - sock.bind((ANY,MCAST_PORT)) #Bind to the port that we know will receive multicast data - sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 255) #tell the kernel that we are a multicast socket - - - status = sock.setsockopt(socket.IPPROTO_IP, - socket.IP_ADD_MEMBERSHIP, #Tell the kernel that we want to add ourselves to a multicast group - socket.inet_aton(MCAST_ADDR) + socket.inet_aton(ANY)); #The address for the multicast group is the third param - - while True: - while True: - - try: - data, addr = sock.recvfrom(1024) - ip, port = addr - break - except socket.error, e: - pass - - logging.debug("recv: got data") - dataval = data.split("#") - if dataval[0] == "": - if dataval[2] == netname: - if dataval[1] == "Stage1": - if dataval[3] != hostname: - timeoutfifo.put(["tst", dataval[3], ip]) - logging.info("recv: got Stage1: writing data to timeout") - logging.debug("recv: ;tst;" + dataval[3] + ";" + ip) - if dataval[1] == "Stage2": - if dataval[3] == hostname: - authfifo.put([dataval[1], dataval[3], ip, dataval[4]]) - logging.info("recv: got Stage2: writing data to auth") - logging.debug("recv: ;" + dataval[1] + ";" + dataval[3] + ";" + ip + ";" + dataval[4]) - if dataval[1] == "Stage3": - if dataval[3] != hostname: - authfifo.put([dataval[1], dataval[3], ip, dataval[4]]) - logging.info("recv: got Stage3: writing data to auth") - logging.debug("recv: ;" + dataval[1] + ";" + dataval[3] + ";" + ip + ";" + dataval[4]) - except: - logging.error("recv: socket init failed") - time.sleep(10) - -def timeoutthread(timeoutfifo, authfifo): #checks if the hostname is already in the list, deletes timeouted nodes -# hostslist = [] #hostname, ip, timestamp - - while True: - if not timeoutfifo.empty(): - curhost = timeoutfifo.get() - if curhost[0] == "add": - with hostslock: - hostslist.append([curhost[1], curhost[2], time.time()]) - address2hostfile(curhost[1], curhost[2]) - logging.info("adding host to hostslist") - elif curhost[0] == "tst": - with hostslock: - line = findhostinlist(hostslist, curhost[1], curhost[2]) - if line != -1: - hostslist[line][2] = time.time() - logging.debug("timeout: refreshing timestamp of " + hostslist[line][0]) - else: - authfifo.put(["Stage1", curhost[1], curhost[2]]) - logging.info("timeout: writing to auth") - - else: - i = 0 - with hostslock: - while i < len(hostslist): - if time.time() - hostslist[i][2] > 60: - address2hostfile(hostslist[i][0], "") - hostslist.remove(hostslist[i]) - logging.info("timeout: deleting dead host") - else: - i += 1 - time.sleep(2) - -def auththread(authfifo, sendfifo, timeoutfifo): #manages authentication with clients (bruteforce sensitve, should be fixed) - authlist = [] #hostname, ip, Challenge, timestamp - - - while True: - try: - if not authfifo.empty(): - logging.debug("auth: authfifo is not empty") - curauth = authfifo.get() - if curauth[0] == "Stage1": - line = findhostinlist(authlist, curauth[1], curauth[2]) - if line == -1: - challengenum = random.randint(0,65536) - encrypted_message = pub_encrypt(curauth[1], "#" + hostname + "#" + str(challengenum) + "#") - authlist.append([curauth[1], curauth[2], challengenum, time.time()]) - else: - encrypted_message = pub_encrypt(authlist[line][0], "#" + hostname + "#" + str(authlist[line][2]) + "#") - if encrypted_message == -1: - logging.info("auth: RSA Encryption Error") - else: - sendtext = "#Stage2#" + netname + "#" + curauth[1] + "#" + encrypted_message + "#" - sendfifo.put(sendtext) - logging.info("auth: got Stage1 sending now Stage2") - logging.debug("auth: " + sendtext) - - if curauth[0] == "Stage2": - dec_message = priv_decrypt(curauth[3]) - splitmes = dec_message.split("#") - if splitmes[0] == "": - encrypted_message = pub_encrypt(splitmes[1], "#" + splitmes[2] + "#") - if encrypted_message == -1: - logging.error("auth: RSA Encryption Error") - else: - sendtext = "#Stage3#" + netname + "#" + curauth[1] + "#" + encrypted_message + "#" - sendfifo.put(sendtext) - logging.info("auth: got Stage2 sending now Stage3") - logging.debug("auth: " + sendtext) - - if curauth[0] == "Stage3": - line = findhostinlist(authlist, curauth[1], curauth[2]) - if line != -1: - dec_message = priv_decrypt(curauth[3]) - splitmes = dec_message.split("#") - logging.info("auth: checking challenge") - if splitmes[0] == "": - if splitmes[1] == str(authlist[line][2]): - timeoutfifo.put(["add", curauth[1], curauth[2]]) - del authlist[line] - logging.info("auth: Stage3 checked, sending now to timeout") - else: logging.error("auth: challenge checking failed") - else: logging.error("auth: decryption failed") - - else: - i = 0 - while i < len(authlist): - if time.time() - authlist[i][3] > 120: - del authlist[i] - logging.info("auth: deleting timeoutet auth") - else: - i += 1 - time.sleep(1) - except: - logging.error("auth: thread crashed") - -def process_start(): #starting of the process - #download and untar hostfile - logging.info("downloading hostfiles") - get_hostfiles("http://vpn.miefda.org/hosts.tar.gz", "http://vpn.miefda.org/hosts.md5") #Currently Hardcoded, should be editable by config or parameter - tar = subprocess.call(["tar -xzf /etc/tinc/" + netname + "/hosts/hosts.tar.gz -C /etc/tinc/" + netname + "/hosts/"], shell=True) - - #initialize fifos - sendfifo = Queue.Queue() #sendtext - authfifo = Queue.Queue() #Stage{1, 2, 3} hostname ip enc_data - timeoutfifo = Queue.Queue() #State{tst, add} hostname ip - - #start threads - thread_recv = thread.start_new_thread(recvthread, (timeoutfifo, authfifo)) - thread_send = thread.start_new_thread(sendthread, (sendfifo, option.ghost)) - thread_timeout = thread.start_new_thread(timeoutthread, (timeoutfifo, authfifo)) - thread_auth = thread.start_new_thread(auththread, (authfifo, sendfifo, timeoutfifo)) - -def process_restart(signum, frame): - logging.error("root: restarting process") - with hostslock: - del hostslist[:] - #download and untar hostfile - logging.info("downloading hostfiles") - get_hostfiles("http://vpn.miefda.org/hosts.tar.gz", "http://vpn.miefda.org/hosts.md5") #Currently Hardcoded, should be editable by config or parameter - tar = subprocess.call(["tar -xzf /etc/tinc/" + netname + "/hosts/hosts.tar.gz -C /etc/tinc/" + netname + "/hosts/"], shell=True) - - logging.info("sending SIGHUP") - tincd_ALRM = subprocess.call(["tincd -n " + netname + " --kill=HUP" ],shell=True) - -def kill_process(signum, frame): - logging.error("got SIGINT/SIGTERM exiting now") - os.remove("/var/lock/retiolum." + netname) - if option.tinc != False: - stop_tincd = subprocess.call(["tincd -n " + netname + " -k"],shell=True) - sys.exit(0) - -#Program starts here! - -parser = OptionParser() -parser.add_option("-n", "--netname", dest="netname", help="the netname of the tinc network") -parser.add_option("-H", "--hostname", dest="hostname", default="default", help="your nodename, if not given, it will try too read it from tinc.conf") -parser.add_option("-t", "--timeout", dest="timeout", default=65536, help="timeout after retiolum gets restartet, default is 65536") -parser.add_option("-d", "--debug", dest="debug", default="0", help="debug level: 0,1,2,3 if empty debug level=0") -parser.add_option("-g", "--ghost", action="store_true", dest="ghost", default=False, help="deactivates active sending, keeps you anonymous in the public network") -parser.add_option("-T", "--Tinc", action="store_true", dest="tinc", default=False, help="starts tinc with this script") -(option, args) = parser.parse_args() - -if option.netname == None: - parser.error("Netname is required, use -h for help!") -if option.hostname == "default": - option.hostname = getHostname(option.netname) - -hostname = option.hostname -netname = option.netname -hostslist = [] -hostslock = thread.allocate_lock() - -#set process name -if not os.path.exists("/var/lock/retiolum." + netname): - pidfile = open("/var/lock/retiolum." + netname, "w") - pidfile.write(str(os.getpid())) - pidfile.close() -else: - logging.error("pidfile already exists") - sys.exit(0) - -#Logging stuff -LEVELS = {'3' : logging.DEBUG, - '2' : logging.INFO, - '1' : logging.ERROR, - '0' : logging.CRITICAL} - -level_name = option.debug -level = LEVELS.get(level_name, logging.NOTSET) -logging.basicConfig(level=level) - -#normally tinc doesnt start with retiolum -if option.tinc != False: - start_tincd = subprocess.call(["tincd -n " + netname ],shell=True) - -process_start() - -signal.signal(signal.SIGTERM, kill_process) -signal.signal(signal.SIGINT, kill_process) -signal.signal(signal.SIGUSR1, process_restart) - -while True: |