@ -87,10 +87,14 @@ scanList(){
domain="${1}"
list="${2}"
method="${3}"
if [[ ${method} == "-exact" ]] ; then
grep -i -E "(^|\s)${domain}($|\s)" "${list}"
# Switch folder, preventing grep from printing file path
cd "/etc/pihole" || return 1
if [[ -n "${method}" ]]; then
grep -i -E -l "(^|\s|\/)${domain}($|\s|\/)" ${list} /dev/null 2> /dev/null
else
grep -i "${domain}" "${list}"
grep -i "${domain}" ${list} /dev/null 2> /dev/null
fi
}
@ -110,46 +114,210 @@ processWildcards() {
}
queryFunc() {
domain="${2}"
if [[ -z "${domain}" ]]; then
echo -e " ${COL_LIGHT_RED}Invalid option${COL_NC}
Try 'pihole query --help' for more information."
options="$*"
options="${options/-q /}"
if [[ "${options}" == "-h" ]] || [[ "${options}" == "--help" ]]; then
echo "Usage: pihole -q [option] <domain>
Example: 'pihole -q -exact domain.com'
Query the adlists for a specified domain
Options:
-adlist Print the name of the block list URL
-exact Search the block lists for exact domain matches
-all Return all query matches within a block list
-h, --help Show this help dialog"
exit 0
fi
if [[ "${options}" == *"-exact"* ]]; then
method="exact"
exact=true
fi
if [[ "${options}" == *"-adlist"* ]]; then
adlist=true
fi
if [[ "${options}" == *"-bp"* ]]; then
method="exact"
blockpage=true
fi
if [[ "${options}" == *"-all"* ]]; then
all=true
fi
# Strip valid options, leaving only the domain and invalid options
options=$(sed 's/ \?-\(exact\|adlist\|bp\|all\) \?//g' <<< "$options")
# Handle errors
if [[ "${options}" == *" "* ]]; then
error=true
str="Unknown option specified"
elif [[ "${options}" == "-q" ]]; then
error=true
str="No domain specified"
fi
if [[ -n "${error}" ]]; then
echo -e " ${COL_LIGHT_RED}${str}${COL_NC}
Try 'pihole -q --help' for more information."
exit 1
fi
method="${3}"
lists=( /etc/pihole/list.* /etc/pihole/blacklist.txt)
for list in ${lists[@]}; do
if [ -e "${list}" ]; then
result=$(scanList ${domain} ${list} ${method})
# Remove empty lines before couting number of results
count=$(sed '/^\s*$/d' <<< "$result" | wc -l)
echo "${list} (${count} results)"
if [[ ${count} > 0 ]]; then
echo "${result}"
# If domain contains non ASCII characters, convert domain to punycode if python is available
# Cr: https://serverfault.com/a/335079
if [[ "$options" = *[![:ascii:]]* ]]; then
if command -v python &> /dev/null; then
query=$(python -c 'import sys;print sys.argv[1].decode("utf-8").encode("idna")' "${options}")
fi
else
query="${options}"
fi
# Scan Whitelist and Blacklist
lists="whitelist.txt blacklist.txt"
results=($(scanList "${query}" "${lists}" "${method}"))
if [[ -n "${results[*]}" ]]; then
# Loop through each scanList line to print appropriate title
for result in "${results[@]}"; do
filename="${result/:*/}"
if [[ -n "$exact" ]]; then
printf " Exact result in %s\n" "${filename}"
elif [[ -n "$blockpage" ]]; then
printf " [i] %s\n" "${filename}"
else
domain="${result/*:/}"
if [[ ! "${filename}" == "${filename_prev:-}" ]]; then
printf " Result from %s\n" "${filename}"
fi
printf " %s\n" "${domain}"
filename_prev="${filename}"
fi
echo ""
done
fi
# Scan Wildcards
if [[ -e "${wildcardlist}" ]]; then
wildcards=($(processWildcards "${query}"))
for match in "${wildcards[@]}"; do
results=($(scanList "\/${match}\/" ${wildcardlist}))
if [[ -n "${results[*]}" ]]; then
# Remove empty lines before couting number of results
count=$(sed '/^\s*$/d' <<< "${results[@]}" | wc -l)
if [[ "${count}" -ge 0 ]]; then
blResult=true
if [[ -z "${blockpage}" ]]; then
printf " Wildcard result in %s\n" "${wildcardlist/*dnsmasq.d\/}"
fi
if [[ -n "${blockpage}" ]]; then
echo " ${INFO} ${match}"
else
echo " *.${match}"
fi
fi
fi
done
[[ -n "${blResult}" ]] && [[ -n "${blockpage}" ]] && exit 0
fi
# Glob *.domains file names, remove file paths and sort by list number
lists_raw=(/etc/pihole/*.domains)
IFS_OLD=$IFS
IFS=$'\n'
lists=$(sort -t . -k 2 -g <<< "${lists_raw[*]//\/etc\/pihole\//}")
# Scan Domains files
results=($(scanList "${query}" "${lists}" "${method}"))
# Handle notices
if [[ -z "${blResult}" ]] && [[ -z "${results[*]}" ]]; then
notice=true
str="No ${method/t/t }results found for ${query} found within block lists"
elif [[ -z "${all}" ]] && [[ "${#results[*]}" -ge 16000 ]]; then
# 16000 chars is 15 chars X 1000 lines worth of results
notice=true
str="Hundreds of ${method/t/t }results found for ${query}
This can be overriden using the -all option"
fi
if [[ -n "${notice}" ]]; then
echo -e " ${INFO} ${str}"
exit
fi
# Remove unwanted content from results
if [[ -z "${method}" ]]; then
results=($(sed "/:#/d" <<< "${results[*]}")) # Lines starting with comments
results=($(sed "s/[ \t]#.*//g" <<< "${results[*]}")) # Comments after domain
results=($(sed "s/:.*[ \t]/:/g" <<< "${results[*]}")) # IP address
fi
IFS=$IFS_OLD
# Get adlist content as array
if [[ -n "${adlist}" ]] || [[ -n "${blockpage}" ]]; then
if [[ -f "/etc/pihole/adlists.list" ]]; then
for url in $(< /etc/pihole/adlists.list); do
if [[ "${url:0:4}" == "http" ]] || [[ "${url:0:3}" == "www" ]]; then
adlists+=("$url")
fi
done
else
echo -e " ${CROSS} List does not exist"
echo ""
echo -e " ${COL_LIGHT_RED}The file '/etc/pihole/adlists.list' was not found${COL_NC} "
exit 1
fi
done
fi
if [[ -n "${results[*]}" ]]; then
if [[ -n "${exact}" ]]; then
echo " Exact result(s) for ${query} found in:"
fi
for result in "${results[@]}"; do
filename="${result/:*/}"
# Convert file name to URL name for -adlist or -bp options
if [[ -n "${adlist}" ]] || [[ -n "${blockpage}" ]]; then
filenum=("${filename/list./}")
filenum=("${filenum/.*/}")
filename="${adlists[$filenum]}"
fi
# Scan for possible wildcard matches
if [ -e "${wildcardlist}" ]; then
local wildcards=($(processWildcards "${domain}"))
for domain in ${wildcards[@]}; do
result=$(scanList "\/${domain}\/" ${wildcardlist})
# Remove empty lines before couting number of results
count=$(sed '/^\s*$/d' <<< "$result" | wc -l)
if [[ ${count} > 0 ]]; then
echo -e " ${TICK} Wildcard blocking ${domain} (${count} results)"
echo "${result}"
echo ""
if [[ -n "${exact}" ]]; then
printf " %s\n" "${filename}"
elif [[ -n "${blockpage}" ]]; then
printf " [%s] %s\n" "${filenum}" "${filename}"
else # Standard query output
# Print filename heading once per file, not for every match
if [[ ! "${filename}" == "${filename_prev:-}" ]]; then
unset count
printf " Result from %s\n" "${filename}"
else
let count++
fi
# Print matching domain if $max_count has not been reached
[[ -z "${all}" ]] && max_count="20"
if [[ -z "${all}" ]] && [[ "${count}" -eq "${max_count}" ]]; then
echo " Over $count results found, skipping rest of file"
elif [[ -z "${all}" ]] && [[ "${count}" -gt "${max_count}" ]]; then
continue
else
domain="${result/*:/}"
printf " %s\n" "${domain}"
fi
filename_prev="${filename}"
fi
done
fi
exit 0
}
@ -438,7 +606,7 @@ Options:
-l, logging Specify whether the Pi-hole log should be used
Add '-h' for more info on logging usage
-q, query Query the adlists for a specified domain
Add '-exact' AFTER a specified domain for exact match
Add '-h' for more info on query usage
-up, updatePihole Update Pi-hole subsystems
-v, version Show installed versions of Pi-hole, Admin Console & FTL
Add '-h' for more info on version usage
WaLLy3K
7 years ago
committed by