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Added test for nslookup

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Checks the TESTURL for nslookup is not whitelisted
This commit is contained in:
nate 2016-03-25 16:42:17 -05:00
parent 8f8dc66c70
commit b4463bf42c
1 changed files with 40 additions and 6 deletions
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46
advanced/Scripts/piholeDebug.sh
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@ -25,16 +25,17 @@ WHITELISTFILE="/etc/pihole/whitelist.txt"
BLACKLISTFILE="/etc/pihole/blacklist.txt"
ADLISTSFILE="/etc/pihole/adlists.list"
PIHOLELOG="/var/log/pihole.log"
WHITELISTMATCHES="/tmp/whitelistmatches.list"
######## FIRST CHECK ########
# Must be root to debug
if [[ $EUID -eq 0 ]];then
if [[ $EUID -eq 0 ]]; then
echo "You are root... Beginning debug!"
else
echo "sudo will be used for debugging."
# Check if sudo is actually installed
if [[ $(dpkg-query -s sudo) ]];then
if [[ $(dpkg-query -s sudo) ]]; then
export SUDO="sudo"
else
echo "Please install sudo or run this as root."
@ -43,8 +44,7 @@ else
fi
# Ensure the file exists, create if not, clear if exists.
if [ ! -f "$DEBUG_LOG" ]
then
if [ ! -f "$DEBUG_LOG" ]; then
$SUDO touch $DEBUG_LOG
$SUDO chmod 644 $DEBUG_LOG
$SUDO chown "$USER":root $DEBUG_LOG
@ -54,11 +54,21 @@ fi
### Private functions exist here ###
function compareWhitelist {
if [ ! -f "$WHITELISTMATCHES" ]; then
$SUDO touch $WHITELISTMATCHES
$SUDO chmod 644 $WHITELISTMATCHES
$SUDO chown "$USER":root $WHITELISTMATCHES
else
truncate -s 0 $WHITELISTMATCHES
fi
echo "#######################################" >> $DEBUG_LOG
echo "######## Whitelist Comparison #########" >> $DEBUG_LOG
echo "#######################################" >> $DEBUG_LOG
while read -r line; do
grep -w ".* $line$" "$GRAVITYFILE" >> $DEBUG_LOG
TMP=$(grep -w ".* $line$" "$GRAVITYFILE")
echo "$TMP" >> $DEBUG_LOG
echo "$TMP" >> $WHITELISTMATCHES
done < "$WHITELISTFILE"
echo >> $DEBUG_LOG
}
@ -74,7 +84,28 @@ function compareBlacklist {
}
function testNslookup {
# TODO: This will pull a non-matched entry from gravity.list to compare with the nslookup against Google's NS.
TESTURL=""
echo "#######################################" >> $DEBUG_LOG
echo "############ NSLookup Test ############" >> $DEBUG_LOG
echo "#######################################" >> $DEBUG_LOG
# Find a blocked url that has not been whitelisted.
while read -r line; do
CUTURL=$("$line" | cut -d " " -f2-)
if [ "$CUTURL" != "Pi-Hole.IsWorking.OK" ]; then
while read -r line2; do
CUTURL2=$("$line2" | cut -d " " -f2-)
if [ "$CUTURL" != "$CUTURL2" ]; then
TESTURL="$CUTURL"
fi
done < "WHITELISTMATCHES"
fi
done < "GRAVITYFILE"
echo "NSLOOKUP of $TESTURL from PiHole:" >> $DEBUG_LOG
echo nslookup "$TESTURL" >> $DEBUG_LOG
echo >> $DEBUG_LOG
echo "NSLOOKUP of $TESTURL from 8.8.8.8:" >> $DEBUG_LOG
echo nslookup "$TESTURL" 8.8.8.8 >> $DEBUG_LOG
echo >> $DEBUG_LOG
}
@ -92,6 +123,9 @@ echo "Gateway check:" >> $DEBUG_LOG
echo "$GATEWAY_CHECK" >> $DEBUG_LOG
echo >> $DEBUG_LOG
# Test the nslookup here
testNslookup
echo "Writing dnsmasq.conf to debug log..."
echo "#######################################" >> $DEBUG_LOG
echo "############### Dnsmasq ###############" >> $DEBUG_LOG