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