Mentiodns » Historique » Version 14
sacha, 25/06/2018 19:17
| 1 | 1 | sacha | h1. Mentiodns |
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| 2 | |||
| 3 | Validation des DNS à partir d'une liste sur un unbound et un DNS grand FAI et comparaison des résultats ;) |
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| 4 | |||
| 5 | 4 | sacha | h2. Noeud actifs |
| 6 | |||
| 7 | |_. Nom |_. Bloc | |
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| 8 | | Mezzanine | domain_names.com_sortedad | |
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| 9 | | Millicent | domain_names.com_sortedab | |
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| 10 | 9 | sacha | | Sacha | domain_names.org_sortedaa | |
| 11 | | Sacha | domain_names.org_sortedab | |
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| 12 | | Sacha | domain_names.org_sortedab | |
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| 13 | 10 | sacha | | Sacha | domain_names.org_sortedac | |
| 14 | | Sacha | domain_names.org_sortedac | |
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| 15 | 4 | sacha | | Taziden | domain_names.com_sortedac | |
| 16 | |||
| 17 | h2. Mentio |
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| 18 | |||
| 19 | <pre> |
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| 20 | #-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+--+-# |
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| 21 | # MENTIODNS : Check for lying DNS (France) # |
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| 22 | #--------------------------------------------# |
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| 23 | 14 | sacha | # Version 1.6 - conf file &some checks & doc# |
| 24 | 13 | sacha | # Version 1.5 - test Dig resolving # |
| 25 | # Version 1.4 - Socat SSL sending results # |
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| 26 | # Version 1.3 - tld optioN # |
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| 27 | 1 | sacha | # Version 1.2 - Round robin on DNS_ISP_LIST # |
| 28 | 13 | sacha | # For each request # |
| 29 | 4 | sacha | # Version 1.1 - Allow resume on basename # |
| 30 | # Version 1.0 - Parallel process with DIG # |
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| 31 | #--------------------------------------------# |
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| 32 | 1 | sacha | # (c) Sacha at Aquilenet.fr part of FFDN.org # |
| 33 | #--------------------------------------------# |
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| 34 | |||
| 35 | # This shity script intend to bruteforce the ISP lying DNS Servers to identify which one |
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| 36 | 9 | sacha | # is going on Ministry of Interior Blocking page and compare the IP result from your favorite DNS server |
| 37 | 13 | sacha | # Use this script with the following paramters |
| 38 | # 1 - domain names file (file with list of domain names whithout the tld |
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| 39 | 9 | sacha | # 2 - position number if it is not given the script will start at the begining |
| 40 | 1 | sacha | # If you relanch the script it will check if it has a counter for the given file to resume |
| 41 | # Blacklisted sites in $BLACKLIST_LOG file |
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| 42 | 13 | sacha | # Diff ip from a domain name are in $DIFF_LOG |
| 43 | 1 | sacha | |
| 44 | 13 | sacha | # 1st launch creating config file |
| 45 | 1 | sacha | |
| 46 | 14 | sacha | # Copy generated certificates: |
| 47 | # FILENAME=mentio_ssl-server |
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| 48 | # openssl genrsa -out $FILENAME.key 1024 |
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| 49 | # openssl req -new -key $FILENAME.key -x509 -days 3653 -out $FILENAME.crt |
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| 50 | # cat $FILENAME.key $FILENAME.crt >$FILENAME.pem |
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| 51 | # FILENAME=mentio_ssl-client |
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| 52 | # ... |
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| 53 | |||
| 54 | 13 | sacha | # Parameters: |
| 55 | # $1 MODE: client server local |
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| 56 | # $2 File source: list of domain names whithout tld |
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| 57 | # $3 tld: com, org, ... |
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| 58 | # $4 count number (if none from zero or from count file based on file name) |
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| 59 | |||
| 60 | 1 | sacha | ############################# |
| 61 | 13 | sacha | HOMEDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd ) |
| 62 | MENTIOCONF="$HOMEDIR/mentio.conf" |
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| 63 | # Number of parallel requests thruw dig |
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| 64 | parallel=10 |
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| 65 | 1 | sacha | ############################# |
| 66 | |||
| 67 | #-------------------------------------- |
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| 68 | 13 | sacha | ### CHECK CONFIG |
| 69 | if [ ! -f $MENTIOCONF ]; then |
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| 70 | echo "==================================================================" |
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| 71 | echo "MENTIODNS" |
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| 72 | echo "------------------------------------------------------------------" |
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| 73 | echo "1st time configuring" |
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| 74 | echo -n "IP UNBOUND ? " |
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| 75 | read DNS_MY |
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| 76 | 1 | sacha | |
| 77 | 13 | sacha | echo 'HOMEDIR="'$HOMEDIR'"' > $MENTIOCONF |
| 78 | echo 'DNS_MY="'$DNS_MY'"' >> $MENTIOCONF |
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| 79 | IP_PUB=`curl ifconfig.io` |
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| 80 | ASN=`whois -h whois.cymru.com $IP_PUB |cut -d' ' -f1|sed -n "2p"` |
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| 81 | DNS_LIST="$HOMEDIR/mentio-DNS_ISP_LIST" |
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| 82 | DNS_ISP_LIST=`grep $ASN $DNS_LIST|cut -d' ' -f3-` |
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| 83 | echo 'DNS_ISP_LIST="'$DNS_ISP_LIST'"' >> $MENTIOCONF |
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| 84 | echo "------------------------------------------------------------------" |
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| 85 | echo " CONFIGURATION FILE:" |
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| 86 | echo " please check and relaunch" |
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| 87 | echo "------------------------------------------------------------------" |
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| 88 | cat $MENTIOCONF |
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| 89 | echo "------------------------------------------------------------------" |
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| 90 | exit 1 |
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| 91 | fi |
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| 92 | 1 | sacha | |
| 93 | 14 | sacha | if [ $# -lt 3 ]; then |
| 94 | echo "==================================================================" |
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| 95 | echo "MENTIODNS" |
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| 96 | echo "------------------------------------------------------------------" |
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| 97 | echo "Missing Parameter, please enter:" |
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| 98 | echo |
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| 99 | echo "mentio-check client|server|local filename tld (count number)" |
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| 100 | echo |
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| 101 | exit 1 |
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| 102 | fi |
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| 103 | |||
| 104 | 13 | sacha | ### Get parameters from config file |
| 105 | source $MENTIOCONF |
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| 106 | |||
| 107 | #------------------------------------- |
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| 108 | ### PARAMETERS to execute the script |
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| 109 | # Mode Log export with socat "client" "server" "local" |
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| 110 | MODE=$1 |
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| 111 | # $2 DNS source file name |
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| 112 | DNS_SOURCE=$2 |
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| 113 | # $3 TLD name (com, org...) |
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| 114 | tld=$3 |
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| 115 | 1 | sacha | # line counter from the dns source file, nothing for auto-resuming |
| 116 | 13 | sacha | COUNT=$4 |
| 117 | 4 | sacha | |
| 118 | 13 | sacha | if [ $MODE == "server" ]; then |
| 119 | socat -v -u openssl-listen:65522,fork,reuseaddr,cert=mentio_ssl-server.pem,cafile=mentio_ssl-client.crt OPEN:$HOMEDIR/DNS_DIFF,creat,append |
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| 120 | exit 1 |
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| 121 | fi |
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| 122 | |||
| 123 | #-------------------------------------- |
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| 124 | ### SOCAT |
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| 125 | SERVER="10.11.12.22:65522" |
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| 126 | SENDSOCAT="socat stdio openssl-connect:$SERVER,verify=0,cert=$HOMEDIR/mentio_ssl-client.pem,cafile=$HOMEDIR/mentio_ssl-server.crt" |
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| 127 | #-------------------------------------- |
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| 128 | ### COLORS |
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| 129 | 1 | sacha | RED='\e[31m' |
| 130 | GREEN='\e[32m' |
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| 131 | YELLOW='\e[33m' |
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| 132 | 13 | sacha | GRAY='\e[90m' |
| 133 | 1 | sacha | NC='\033[0m' # No Color |
| 134 | 13 | sacha | #-------------------------------------- |
| 135 | 4 | sacha | DNS_SOURCE_BASENAME=`basename $DNS_SOURCE` |
| 136 | DIFF_LOG="$HOMEDIR/DNS_DIFF" |
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| 137 | BLACKLIST_LOG="$HOMEDIR/DNS_BLACKLISTED" |
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| 138 | 1 | sacha | lines=`wc -l $DNS_SOURCE|awk -F " " '{print $1}'` |
| 139 | countfile="$HOMEDIR/DNS_Count-$DNS_SOURCE_BASENAME" |
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| 140 | 13 | sacha | dateus=`date +%Y%m%d-%H%M%S` |
| 141 | #-------------------------------------- |
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| 142 | DIG_FAST="+nodnssec +short +timeout=1 +tries=2" |
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| 143 | DIG_SLOW="+nodnssec +short +timeout=5 +tries=3 " |
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| 144 | #-------------------------------------- |
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| 145 | 1 | sacha | |
| 146 | _check(){ |
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| 147 | i=0 |
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| 148 | url="" |
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| 149 | while [ $i -lt $parallel ] |
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| 150 | do |
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| 151 | n=`expr $count + $i` |
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| 152 | 13 | sacha | ISP_DNS=`echo $DNS_ISP_LIST | xargs -n 1| sort -R | head -n 1` |
| 153 | 1 | sacha | url="$url @$ISP_DNS `awk -v n="${n}" 'NR==n {print;exit}' $DNS_SOURCE`.$tld" |
| 154 | i=`expr $i + 1` |
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| 155 | done |
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| 156 | } |
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| 157 | |||
| 158 | 13 | sacha | |
| 159 | 1 | sacha | #-------------------------------------- |
| 160 | if [ -z $COUNT ]; then |
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| 161 | 13 | sacha | if [ -f $countfile ]; then |
| 162 | count=`cat $countfile` |
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| 163 | else |
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| 164 | count=0 |
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| 165 | echo $count > $countfile |
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| 166 | fi |
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| 167 | 4 | sacha | else count=$COUNT |
| 168 | echo $count > $countfile |
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| 169 | fi |
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| 170 | #-------------------------------------- |
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| 171 | |||
| 172 | while [ "$count" != "$lines" ]; do |
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| 173 | echo $count > $countfile |
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| 174 | _check |
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| 175 | site="$url" |
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| 176 | echo "-------------------------------------------------------------------------------" |
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| 177 | 13 | sacha | echo "#$count $dateus SITE:$site" |
| 178 | if nomentio=`dig @$DNS_MY $DIG_SLOW $site|sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4| tr '\r\n' ' '` && [ -z "$nomentio" ]; then |
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| 179 | echo -e "$GRAY Unknown zone $site $NC" |
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| 180 | fi |
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| 181 | if mentio=`dig $DIG_SLOW $site|sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4| tr '\r\n' ' '` && [ -z "$mentio" ]; then |
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| 182 | echo -e "$GRAY Unknown zone $site $NC" |
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| 183 | fi |
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| 184 | |||
| 185 | 4 | sacha | if [ -n "$nomentio" ] && [ -n "$mentio" ]; then |
| 186 | if [ "$nomentio" != "$mentio" ]; then |
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| 187 | 13 | sacha | for i in $site; do |
| 188 | if nomentio1=`dig $DIG_FAST @$DNS_MY $i|sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4| tr '\r\n' ' '` && [ -z "$nomentio1" ]; then |
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| 189 | echo -e "$GRAY Unknown zone $i $NC" |
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| 190 | fi |
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| 191 | ISP_DNS=`echo $DNS_ISP_LIST | xargs -n 1| sort -R | head -n 1` |
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| 192 | if mentio1=`dig $DIG_FAST @$ISP_DNS $i|sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4| tr '\r\n' ' '` && [ -z "$mentio1" ]; then |
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| 193 | echo -e "$GRAY Unknown zone $i $NC" |
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| 194 | fi |
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| 195 | if [ "$nomentio1" != "$mentio1" ]; then |
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| 196 | if [[ $mentio1 == 90.85.* ]]; then |
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| 197 | if [ $MODE == "client" ]; then |
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| 198 | echo "!!! $dateus `hostname` SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1 $NC" | $SENDSOCAT |
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| 199 | fi |
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| 200 | echo -e "$RED !!! $dateus SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1 $NC" |
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| 201 | echo "!!! $dateus SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1" >> $BLACKLIST_LOG |
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| 202 | else |
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| 203 | if [ $MODE == "client" ]; then |
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| 204 | echo ">>> $dateus `hostname` SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1" | $SENDSOCAT |
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| 205 | fi |
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| 206 | echo -e "$YELLOW >>> SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1 $NC" |
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| 207 | echo ">>> $dateus SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1" >> $DIFF_LOG |
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| 208 | fi |
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| 209 | fi |
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| 210 | done |
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| 211 | 1 | sacha | else |
| 212 | 13 | sacha | echo -e "$GREEN#$count SITE:$site $NC" |
| 213 | 3 | sacha | fi |
| 214 | 1 | sacha | fi |
| 215 | |||
| 216 | count=`expr $count + $parallel` |
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| 217 | |||
| 218 | done |
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| 219 | 14 | sacha | |
| 220 | |||
| 221 | |||
| 222 | 7 | sacha | </pre> |
| 223 | 3 | sacha | |
| 224 | 2 | sacha | h2. Test (valide au 14/06/18) |
| 225 | |||
| 226 | 1 | sacha | dig +short shahamat1.com |
| 227 | 7 | sacha | 90.85.16.52 |
| 228 | 3 | sacha | |
| 229 | 1 | sacha | h2. Liste de serveurs DNS FAI Français |
| 230 | |||
| 231 | h3. Free - ASN12322 |
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| 232 | 11 | sacha | |
| 233 | 12 | sacha | 212.27.40.240 |
| 234 | 11 | sacha | 212.27.40.241 |
| 235 | 212.27.40.244 |
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| 236 | 212.27.40.245 |
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| 237 | 7 | sacha | |
| 238 | 3 | sacha | h3. Bouygues - ASN5410 |
| 239 | 1 | sacha | |
| 240 | 194.158.122.10 |
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| 241 | 194.158.122.15 |
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| 242 | |||
| 243 | h3. SFR/Numericable - ASN5410 |
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| 244 | |||
| 245 | 89.2.0.1 |
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| 246 | 89.2.0.2 |
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| 247 | |||
| 248 | h3. SFR - ASN15557 |
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| 249 | |||
| 250 | 109.0.66.10 |
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| 251 | 109.0.66.20 |
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| 252 | |||
| 253 | h3. Orange - ASN3215 |
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| 254 | |||
| 255 | 2 | sacha | 80.10.246.1 |
| 256 | 3 | sacha | 80.10.246.2 |
| 257 | 1 | sacha | 80.10.246.3 |
| 258 | 80.10.246.5 |
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| 259 | 6 | sacha | 80.10.246.7 |
| 260 | 80.10.246.129 |
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| 261 | 80.10.246.130 |
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| 262 | 80.10.246.132 |
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| 263 | 80.10.246.134 |
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| 264 | 8 | sacha | 80.10.246.136 |
| 265 | 81.253.149.1 |
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| 266 | 81.253.149.2 |
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| 267 | 81.253.149.6 |
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| 268 | 1 | sacha | 81.253.149.9 |
| 269 | 11 | sacha | 81.253.149.10 |
| 270 | 1 | sacha | |
| 271 | h3. OBS (ouverts) |
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| 272 | |||
| 273 | 194.2.0.20 |
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| 274 | 194.2.0.50 |
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| 275 | |||
| 276 | h2. Vigies de la neutralité |
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| 277 | |||
| 278 | https://ooni.torproject.org |
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| 279 | https://respectmynet.eu |
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| 280 | |||
| 281 | h2. Cadre légal |
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| 282 | |||
| 283 | https://www.legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000000801164&fastPos;=2&fastReqId;=606073666&categorieLien;=cid&oldAction;=rechTexte#LEGIARTI000029756525 |
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| 284 | le décret https://www.legifrance.gouv.fr/affichTexte.do;jsessionid=FE6BFDED672BF1E2EFC5CA70705CF26E.tplgfr21s_3?cidTexte=LEGITEXT000030315036&dateTexte;=20150305&categorieLien;=cid#LEGITEXT000030315036 |
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| 285 | https://www.legifrance.gouv.fr/affichTexte.do;jsessionid=FE6BFDED672BF1E2EFC5CA70705CF26E.tplgfr21s_3?cidTexte=JORFTEXT000030195477&dateTexte;=20180619 |