Mentiodns » Historique » Version 56
sacha, 11/11/2018 10:44
1 | 41 | sacha | # Mentiodns |
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2 | 1 | sacha | |
3 | 54 | sacha | reCréation de la liste de censure gérée par le ministère de l'intérieur et envoyée automatiquement aux principaux FAI Français. |
4 | Validation des DNS à partir d'une liste exhaustive par tld. On vérifie si les résolutions DNS envoient sur les dns menteurs du ministère. |
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5 | 1 | sacha | |
6 | 54 | sacha | |
7 | 41 | sacha | ## Noeud actifs |
8 | 1 | sacha | |
9 | 41 | sacha | | Nom | Bloc | |
10 | | --------- | ------------------------------- | |
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11 | | 1000i100 | domain\_names.com\_sortedab | |
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12 | | 1000i100 | domain\_names.com\_sortedaj | |
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13 | | 1000i100 | domain\_names.com\_sortedak | |
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14 | | 1000i100 | domain\_names.com\_sortedal | |
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15 | | sacha | domain\_names.net\_sortedad | |
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16 | 1 | sacha | | sacha | domain\_names.com\_sortedae | |
17 | | sacha | domain\_names.com\_sortedaf | |
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18 | | sacha | domain\_names.com\_sortedag | |
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19 | | sacha | domain\_names.com\_sortedam | |
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20 | 51 | sacha | | tazi | domain\_names.com\_sortedan | |
21 | 56 | sacha | | tazi | domain\_names.com\_sortedad | |
22 | | tazi | domain\_names.com\_sortedaq | |
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23 | 47 | sacha | | l | domain\_names.com\_sortedar | |
24 | 1 | sacha | | l | domain\_names.net\_sortedaa | |
25 | | l | domain\_names.net\_sortedab | |
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26 | | l | domain\_names.com\_sortedah | |
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27 | 52 | sacha | | l | domain\_names.com\_sortedai | |
28 | 56 | sacha | | jerem | domain\_names.com\_sortedao | |
29 | | jerem | domain\_names.com\_sortedap | |
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30 | |||
31 | 1 | sacha | |
32 | ## Traités |
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33 | |||
34 | 55 | sacha | domain\_names.com\_sortedac |
35 | |||
36 | 53 | sacha | domain\_names.org\_sortedaa 2000000 |
37 | domain\_names.org\_sortedab 2000000 |
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38 | 18 | sacha | domain\_names.org\_sortedac 2000000 |
39 | 41 | sacha | domain\_names.org\_sortedad 2000000 |
40 | 55 | sacha | domain\_names.org\_sortedae |
41 | domain\_names.org\_sortedaf |
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42 | |||
43 | domain\_names.net\_sortedac |
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44 | domain\_names.net\_sortedae |
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45 | 42 | sacha | domain\_names.net\_sortedae 1937733 |
46 | 35 | sacha | |
47 | 41 | sacha | ## Mentio |
48 | 4 | sacha | |
49 | 41 | sacha | ### mentio-check6 |
50 | 27 | sacha | |
51 | 55 | sacha | Packages: apt-get install aptitude curl dnsutils python socat tmux unbound whois |
52 | 19 | sacha | |
53 | 41 | sacha | ``` |
54 | 4 | sacha | #-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+--+-# |
55 | # MENTIODNS : Check for lying DNS (France) # |
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56 | #--------------------------------------------# |
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57 | 28 | sacha | # Version 1.6.1 date bug |
58 | 16 | sacha | # Version 1.6 - conf file # |
59 | 13 | sacha | # Version 1.5 - test Dig resolving # |
60 | # Version 1.4 - Socat SSL sending results # |
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61 | # Version 1.3 - tld optioN # |
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62 | 1 | sacha | # Version 1.2 - Round robin on DNS_ISP_LIST # |
63 | 28 | sacha | # For each request # |
64 | 4 | sacha | # Version 1.1 - Allow resume on basename # |
65 | # Version 1.0 - Parallel process with DIG # |
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66 | #--------------------------------------------# |
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67 | 1 | sacha | # (c) Sacha at Aquilenet.fr part of FFDN.org # |
68 | #--------------------------------------------# |
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69 | |||
70 | # This shity script intend to bruteforce the ISP lying DNS Servers to identify which one |
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71 | # is going on Ministry of Interior Blocking page and compare the IP result from your favorite DNS server |
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72 | 16 | sacha | # Use this script with the following parameters |
73 | # $1 MODE: client server local |
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74 | # $2 File source: list of domain names whithout tld |
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75 | # $3 tld: com, org, ... |
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76 | # $4 count number (if none from zero or from count file based on file name) |
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77 | |||
78 | |||
79 | 1 | sacha | # If you relanch the script it will check if it has a counter for the given file to resume |
80 | # Blacklisted sites in $BLACKLIST_LOG file |
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81 | 13 | sacha | # Diff ip from a domain name are in $DIFF_LOG |
82 | 1 | sacha | |
83 | 13 | sacha | # 1st launch creating config file |
84 | 1 | sacha | |
85 | 14 | sacha | # Copy generated certificates: |
86 | # FILENAME=mentio_ssl-server |
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87 | 1 | sacha | # openssl genrsa -out $FILENAME.key 1024 |
88 | 13 | sacha | # openssl req -new -key $FILENAME.key -x509 -days 3653 -out $FILENAME.crt |
89 | 1 | sacha | # cat $FILENAME.key $FILENAME.crt >$FILENAME.pem |
90 | 13 | sacha | # FILENAME=mentio_ssl-client |
91 | # ... |
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92 | |||
93 | 16 | sacha | ########################################################## |
94 | 1 | sacha | HOMEDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd ) |
95 | 13 | sacha | MENTIOCONF="$HOMEDIR/mentio.conf" |
96 | 17 | sacha | # Number of parallel requests thruw dig |
97 | parallel=10 |
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98 | 16 | sacha | ########################################################## |
99 | 1 | sacha | |
100 | 16 | sacha | |
101 | ########################################################## |
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102 | 13 | sacha | ### CHECK CONFIG |
103 | if [ ! -f $MENTIOCONF ]; then |
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104 | echo "==================================================================" |
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105 | echo "MENTIODNS" |
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106 | echo "------------------------------------------------------------------" |
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107 | echo "1st time configuring" |
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108 | echo -n "IP UNBOUND ? " |
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109 | read DNS_MY |
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110 | 1 | sacha | |
111 | 13 | sacha | echo 'HOMEDIR="'$HOMEDIR'"' > $MENTIOCONF |
112 | echo 'DNS_MY="'$DNS_MY'"' >> $MENTIOCONF |
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113 | 1 | sacha | IP_PUB=`curl ifconfig.io` |
114 | 13 | sacha | ASN=`whois -h whois.cymru.com $IP_PUB |cut -d' ' -f1|sed -n "2p"` |
115 | 1 | sacha | DNS_LIST="$HOMEDIR/mentio-DNS_ISP_LIST" |
116 | DNS_ISP_LIST=`grep $ASN $DNS_LIST|cut -d' ' -f3-` |
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117 | echo 'DNS_ISP_LIST="'$DNS_ISP_LIST'"' >> $MENTIOCONF |
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118 | echo "------------------------------------------------------------------" |
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119 | echo " CONFIGURATION FILE:" |
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120 | echo " please check and relaunch" |
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121 | echo "------------------------------------------------------------------" |
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122 | cat $MENTIOCONF |
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123 | echo "------------------------------------------------------------------" |
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124 | exit 1 |
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125 | fi |
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126 | 16 | sacha | ########################################################## |
127 | 1 | sacha | |
128 | 16 | sacha | |
129 | ########################################################## |
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130 | ### PARAMETERS to execute the script |
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131 | # Mode Log export with socat "client" "server" "local" |
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132 | |||
133 | MODE=$1 |
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134 | |||
135 | if [ $MODE == "server" ]; then |
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136 | socat -v -u openssl-listen:65522,fork,reuseaddr,cert=mentio_ssl-server.pem,cafile=mentio_ssl-client.crt OPEN:$HOMEDIR/MENTIO-DNS_DIFF,creat,append |
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137 | exit 1 |
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138 | fi |
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139 | ########################################################## |
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140 | |||
141 | |||
142 | ########################################################## |
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143 | ### Check if commandline parameters are less than 3 |
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144 | |||
145 | 1 | sacha | if [ $# -lt 3 ]; then |
146 | echo "==================================================================" |
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147 | echo "MENTIODNS" |
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148 | echo "------------------------------------------------------------------" |
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149 | 14 | sacha | echo "Missing Parameter, please enter:" |
150 | 13 | sacha | echo |
151 | 1 | sacha | echo "mentio-check client|server|local filename tld (count number)" |
152 | 13 | sacha | echo |
153 | exit 1 |
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154 | fi |
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155 | 16 | sacha | ########################################################## |
156 | 13 | sacha | |
157 | 16 | sacha | |
158 | ########################################################## |
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159 | ### Get parameters |
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160 | |||
161 | # From config file |
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162 | 1 | sacha | source $MENTIOCONF |
163 | 13 | sacha | |
164 | 16 | sacha | # From command line |
165 | 1 | sacha | # $2 DNS source file name |
166 | 13 | sacha | DNS_SOURCE=$2 |
167 | 1 | sacha | # $3 TLD name (com, org...) |
168 | 13 | sacha | tld=$3 |
169 | 1 | sacha | # line counter from the dns source file, nothing for auto-resuming |
170 | COUNT=$4 |
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171 | |||
172 | 16 | sacha | ########################################################## |
173 | 13 | sacha | ### SOCAT |
174 | 29 | sacha | SERVER="SOMEIP:65522" |
175 | 13 | sacha | SENDSOCAT="socat stdio openssl-connect:$SERVER,verify=0,cert=$HOMEDIR/mentio_ssl-client.pem,cafile=$HOMEDIR/mentio_ssl-server.crt" |
176 | 16 | sacha | ########################################################## |
177 | 13 | sacha | ### COLORS |
178 | RED='\e[31m' |
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179 | GREEN='\e[32m' |
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180 | YELLOW='\e[33m' |
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181 | 1 | sacha | GRAY='\e[90m' |
182 | NC='\033[0m' # No Color |
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183 | 16 | sacha | ########################################################## |
184 | ### Various variables |
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185 | 13 | sacha | DNS_SOURCE_BASENAME=`basename $DNS_SOURCE` |
186 | 1 | sacha | DIFF_LOG="$HOMEDIR/DNS_DIFF" |
187 | BLACKLIST_LOG="$HOMEDIR/DNS_BLACKLISTED" |
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188 | 13 | sacha | lines=`wc -l $DNS_SOURCE|awk -F " " '{print $1}'` |
189 | 4 | sacha | countfile="$HOMEDIR/DNS_Count-$DNS_SOURCE_BASENAME" |
190 | 16 | sacha | ########################################################## |
191 | ### Dig parameters |
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192 | 1 | sacha | DIG_FAST="+nodnssec +short +timeout=1 +tries=2" |
193 | DIG_SLOW="+nodnssec +short +timeout=5 +tries=3 " |
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194 | 16 | sacha | ########################################################## |
195 | 13 | sacha | |
196 | 16 | sacha | |
197 | ########################################################## |
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198 | ### Generate list for dig: round robin from dns list |
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199 | ### Like (@DNS-server domain) x parallel |
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200 | 1 | sacha | _check(){ |
201 | i=0 |
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202 | 13 | sacha | url="" |
203 | while [ $i -lt $parallel ] |
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204 | 1 | sacha | do |
205 | n=`expr $count + $i` |
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206 | ISP_DNS=`echo $DNS_ISP_LIST | xargs -n 1| sort -R | head -n 1` |
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207 | url="$url @$ISP_DNS `awk -v n="${n}" 'NR==n {print;exit}' $DNS_SOURCE`.$tld" |
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208 | i=`expr $i + 1` |
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209 | done |
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210 | } |
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211 | 16 | sacha | ########################################################## |
212 | 1 | sacha | |
213 | |||
214 | 16 | sacha | ########################################################## |
215 | ### Counter: create one if not existing, use existing instead |
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216 | 1 | sacha | if [ -z $COUNT ]; then |
217 | 28 | sacha | if [ -f $countfile ]; then |
218 | count=`cat $countfile` |
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219 | else |
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220 | count=0 |
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221 | echo $count > $countfile |
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222 | fi |
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223 | 13 | sacha | else count=$COUNT |
224 | echo $count > $countfile |
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225 | 1 | sacha | fi |
226 | 4 | sacha | ########################################################## |
227 | 16 | sacha | |
228 | 4 | sacha | |
229 | 16 | sacha | ########################################################## |
230 | ### MAIN LOOP |
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231 | |||
232 | while [ "$count" != "$lines" ]; do |
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233 | 4 | sacha | echo $count > $countfile |
234 | _check |
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235 | 28 | sacha | dateus=`date +%Y%m%d-%H%M%S` |
236 | 13 | sacha | site="$url" |
237 | echo "-------------------------------------------------------------------------------" |
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238 | echo "#$count $dateus SITE:$site" |
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239 | 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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240 | 28 | sacha | echo -e "$GRAY Unknown zone $site $NC" |
241 | 13 | sacha | fi |
242 | 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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243 | 28 | sacha | echo -e "$GRAY Unknown zone $site $NC" |
244 | 1 | sacha | fi |
245 | |||
246 | if [ -n "$nomentio" ] && [ -n "$mentio" ]; then |
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247 | if [ "$nomentio" != "$mentio" ]; then |
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248 | for i in $site; do |
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249 | 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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250 | echo -e "$GRAY Unknown zone $i $NC" |
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251 | fi |
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252 | ISP_DNS=`echo $DNS_ISP_LIST | xargs -n 1| sort -R | head -n 1` |
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253 | 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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254 | echo -e "$GRAY Unknown zone $i $NC" |
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255 | fi |
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256 | if [ "$nomentio1" != "$mentio1" ]; then |
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257 | if [[ $mentio1 == 90.85.* ]]; then |
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258 | if [ $MODE == "client" ]; then |
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259 | echo "!!! $dateus `hostname` SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1 $NC" | $SENDSOCAT |
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260 | fi |
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261 | echo -e "$RED !!! $dateus SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1 $NC" |
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262 | echo "!!! $dateus SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1" >> $BLACKLIST_LOG |
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263 | else |
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264 | if [ $MODE == "client" ]; then |
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265 | echo ">>> $dateus `hostname` SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1" | $SENDSOCAT |
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266 | fi |
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267 | echo -e "$YELLOW >>> SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1 $NC" |
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268 | echo ">>> $dateus SITE:$i ISPDNS:$ISP_DNS REAL:$nomentio1 MENTIO:$mentio1" >> $DIFF_LOG |
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269 | fi |
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270 | fi |
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271 | done |
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272 | else |
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273 | echo -e "$GREEN#$count SITE:$site $NC" |
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274 | fi |
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275 | fi |
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276 | |||
277 | count=`expr $count + $parallel` |
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278 | |||
279 | done |
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280 | ########################################################## |
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281 | 27 | sacha | |
282 | 1 | sacha | |
283 | |||
284 | 41 | sacha | ``` |
285 | 1 | sacha | |
286 | 41 | sacha | ### mentio-DNS\_ISP\_LIST |
287 | 27 | sacha | |
288 | 41 | sacha | Bouygues 5410 194.158.122.10 194.158.122.15 |
289 | Free 12322 212.27.40.240 212.27.40.241 212.27.40.244 212.27.40.245 |
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290 | Orange 3215 80.10.246.1 80.10.246.2 80.10.246.3 80.10.246.5 80.10.246.7 80.10.246.129 80.10.246.130 80.10.246.132 80.10.246.134 80.10.246.136 81.253.149.1 81.253.149.2 81.253.149.6 81.253.149.9 81.253.149.10 |
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291 | SFR 15557 109.0.66.10 109.0.66.20 |
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292 | 27 | sacha | |
293 | 41 | sacha | ### mentio-monitor |
294 | 27 | sacha | |
295 | 41 | sacha | hosts="mentio-HOSTS" |
296 | hosts_tmp="/tmp/mentio-HOSTS.tmp" |
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297 | rm -rf $hosts |
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298 | |||
299 | |||
300 | GREEN='\e[32m' |
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301 | RED='\e[31m' |
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302 | NC='\033[0m' # No Color |
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303 | |||
304 | while true; do |
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305 | timeout 300 tail -n 0 -f MENTIO-DNS_DIFF | cut -d ' ' -f3|sort|uniq> $hosts_tmp |
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306 | mentiohosts=`cat $hosts_tmp` |
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307 | updates=`echo $mentiohosts|xargs -n 1` |
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308 | for i in $updates; do |
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309 | exists=`grep "$i" $hosts` |
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310 | if [ -z "$exists" ]; then |
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311 | echo "ADD $i" |
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312 | echo "$i" >> $hosts |
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313 | sort -o $hosts $hosts |
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314 | name=`echo $i|cut -d "." -f1` |
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315 | fi |
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316 | done |
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317 | |||
318 | dateus=`date +%Y%m%d-%H%M%S` |
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319 | diffs=`diff --side-by-side --suppress-common-lines $hosts $hosts_tmp` |
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320 | echo "======================================================================" |
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321 | if [ -z "$diffs" ]; then |
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322 | echo -e "$GREEN $dateus - ALL HOSTS UP: $NC" |
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323 | echo -e "$GREEN `cat $hosts |xargs |sort` $NC" |
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324 | else |
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325 | echo -e "$RED $dateus - MISSING HOST: $NC" |
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326 | echo -e "$RED $diffs $NC" |
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327 | fi |
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328 | done |
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329 | 18 | sacha | |
330 | 41 | sacha | ## Test (valide au 14/06/18) |
331 | 18 | sacha | |
332 | 41 | sacha | dig +short shahamat1.com |
333 | 90.85.16.52 |
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334 | 18 | sacha | |
335 | 41 | sacha | ## Vigies de la neutralité |
336 | 18 | sacha | |
337 | 41 | sacha | https://ooni.torproject.org |
338 | 18 | sacha | https://respectmynet.eu |
339 | |||
340 | 41 | sacha | ## Cadre légal |
341 | 15 | sacha | |
342 | 41 | sacha | https://www.legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000000801164\&fastPos;=2\&fastReqId;=606073666\&categorieLien;=cid\&oldAction;=rechTexte#LEGIARTI000029756525 |
343 | le décret https://www.legifrance.gouv.fr/affichTexte.do;jsessionid=FE6BFDED672BF1E2EFC5CA70705CF26E.tplgfr21s_3?cidTexte=LEGITEXT000030315036\&dateTexte;=20150305\&categorieLien;=cid#LEGITEXT000030315036 |
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344 | https://www.legifrance.gouv.fr/affichTexte.do;jsessionid=FE6BFDED672BF1E2EFC5CA70705CF26E.tplgfr21s_3?cidTexte=JORFTEXT000030195477\&dateTexte;=20180619 |
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345 | 15 | sacha | |
346 | 41 | sacha | ## Unbound |
347 | 15 | sacha | |
348 | 41 | sacha | server: |
349 | verbosity: 1 |
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350 | interface: 127.0.0.1 |
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351 | do-ip4: yes |
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352 | do-ip6: no |
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353 | do-udp: yes |
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354 | do-tcp: no |
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355 | access-control: 127.0.0.0/8 allow |
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356 | access-control: 0.0.0.0/0 refuse |
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357 | logfile: /var/log/unbound |
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358 | hide-identity: yes |
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359 | hide-version: yes |
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360 | harden-glue: yes |
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361 | use-caps-for-id: yes |
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362 | do-not-query-localhost: yes |
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363 | 15 | sacha | |
364 | 41 | sacha | ## Lancement |
365 | 15 | sacha | |
366 | 41 | sacha | tmux new-session -s foo -d "bash mentio-check6 client domain\_names.com\_sortedac com" \\; split-window -h "bash mentio-check6 client domain\_names.com\_sortedae com" \\; split-window -v "bash mentio-check6 client domain\_names.com\_sortedam com"\\; selectp -t 0 \\; split-window -v "bash mentio-check6 client domain\_names.com\_sortedan com" |
367 | 15 | sacha | |
368 | 41 | sacha | ## Ansible divers |
369 | 15 | sacha | |
370 | Copy file: |
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371 | |||
372 | 41 | sacha | ansible mentio -m copy -a "src=mentio-check6 dest=~/MENTIODNS/" |
373 | 15 | sacha | |
374 | Copy file single host: |
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375 | |||
376 | 41 | sacha | ansible mentio ---limit dam -m copy -a "src=mentio-check6 dest=~/MENTIODNS/" |
377 | 15 | sacha | |
378 | 41 | sacha | ansible-playbook /etc/ansible/playbooks/mentio.yml |
379 | 1 | sacha | |
380 | 41 | sacha | ``` |
381 | 1 | sacha | --- |
382 | |||
383 | - hosts: mentio |
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384 | sudo: no |
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385 | tasks: |
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386 | - name: copyfiles |
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387 | copy: |
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388 | src: "{{ item.src }}" |
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389 | dest: "{{ item.dest }}" |
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390 | with_items: |
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391 | - { src: '/home/sacha/0nmyway/00_Aquilenet/FFDN/mentiodns.fr/mentio-check6',dest: '~/MENTIODNS/' } |
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392 | - { src: '/home/sacha/0nmyway/00_Aquilenet/FFDN/mentiodns.fr/mentio-DNS_ISP_LIST',dest: '~/MENTIODNS/' } |
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393 | - { src: '/home/sacha/0nmyway/00_Aquilenet/FFDN/mentiodns.fr/mentio_ssl-client.crt',dest: '~/MENTIODNS/' } |
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394 | - { src: '/home/sacha/0nmyway/00_Aquilenet/FFDN/mentiodns.fr/mentio_ssl-client.key',dest: '~/MENTIODNS/' } |
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395 | - { src: '/home/sacha/0nmyway/00_Aquilenet/FFDN/mentiodns.fr/mentio_ssl-client.pem',dest: '~/MENTIODNS/' } |
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396 | - { src: '/home/sacha/0nmyway/00_Aquilenet/FFDN/mentiodns.fr/mentio_ssl-server.crt',dest: '~/MENTIODNS/' } |
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397 | |||
398 | 41 | sacha | ``` |