diff --git a/advanced/Scripts/query.sh b/advanced/Scripts/query.sh index 9cb298df..9134dc0f 100755 --- a/advanced/Scripts/query.sh +++ b/advanced/Scripts/query.sh @@ -12,7 +12,6 @@ # Globals piholeDir="/etc/pihole" gravityDBfile="${piholeDir}/gravity.db" -wildcardlist="/etc/dnsmasq.d/03-pihole-wildcard.conf" options="$*" adlist="" all="" @@ -23,27 +22,10 @@ matchType="match" colfile="/opt/pihole/COL_TABLE" source "${colfile}" -# Print each subdomain -# e.g: foo.bar.baz.com = "foo.bar.baz.com bar.baz.com baz.com com" -processWildcards() { - IFS="." read -r -a array <<< "${1}" - for (( i=${#array[@]}-1; i>=0; i-- )); do - ar="" - for (( j=${#array[@]}-1; j>${#array[@]}-i-2; j-- )); do - if [[ $j == $((${#array[@]}-1)) ]]; then - ar="${array[$j]}" - else - ar="${array[$j]}.${ar}" - fi - done - echo "${ar}" - done -} - # Scan an array of files for matching strings scanList(){ # Escape full stops - local domain="${1//./\\.}" lists="${2}" type="${3:-}" + local domain="${1}" esc_domain="${1//./\\.}" lists="${2}" type="${3:-}" # Prevent grep from printing file path cd "$piholeDir" || exit 1 @@ -54,9 +36,14 @@ scanList(){ # /dev/null forces filename to be printed when only one list has been generated # shellcheck disable=SC2086 case "${type}" in - "exact" ) grep -i -E -l "(^|(?/dev/null;; - "wc" ) grep -i -o -m 1 "/${domain}/" ${lists} 2>/dev/null;; - * ) grep -i "${domain}" ${lists} /dev/null 2>/dev/null;; + "exact" ) grep -i -E -l "(^|(?/dev/null;; + # Create array of regexps + # Iterate through each regexp and check whether it matches the domainQuery + # If it does, print the matching regexp and continue looping + # Input 1 - regexps | Input 2 - domainQuery + "regex" ) awk 'NR==FNR{regexps[$0]}{for (r in regexps)if($0 ~ r)print r}' \ + <(echo "${lists}") <(echo "${domain}") 2>/dev/null;; + * ) grep -i "${esc_domain}" ${lists} /dev/null 2>/dev/null;; esac } @@ -113,8 +100,8 @@ scanDatabaseTable() { # behavior. The "ESCAPE '\'" clause specifies that an underscore preceded by an '\' should be matched # as a literal underscore character. We pretreat the $domain variable accordingly to escape underscores. case "${type}" in - "exact" ) querystr="SELECT domain FROM vw_${table} WHERE domain = '${domain}'";; - * ) querystr="SELECT domain FROM vw_${table} WHERE domain LIKE '%${domain//_/\\_}%' ESCAPE '\\'";; + "exact" ) querystr="SELECT domain FROM vw_${table} WHERE domain = '${domain}'";; + * ) querystr="SELECT domain FROM vw_${table} WHERE domain LIKE '%${domain//_/\\_}%' ESCAPE '\\'";; esac # Send prepared query to gravity database @@ -145,24 +132,32 @@ scanDatabaseTable() { scanDatabaseTable "${domainQuery}" "whitelist" "${exact}" scanDatabaseTable "${domainQuery}" "blacklist" "${exact}" -# Scan Wildcards -if [[ -e "${wildcardlist}" ]]; then - # Determine all subdomains, domain and TLDs - mapfile -t wildcards <<< "$(processWildcards "${domainQuery}")" - for match in "${wildcards[@]}"; do - # Search wildcard list for matches - mapfile -t results <<< "$(scanList "${match}" "${wildcardlist}" "wc")" - if [[ -n "${results[*]}" ]]; then - if [[ -z "${wcMatch:-}" ]] && [[ -z "${blockpage}" ]]; then - wcMatch=true - echo " ${matchType^} found in ${COL_BOLD}Wildcards${COL_NC}:" - fi - case "${blockpage}" in - true ) echo "π ${wildcardlist##*/}"; exit 0;; - * ) echo " *.${match}";; - esac +# Scan Regex table +mapfile -t regexlist <<< "$(sqlite3 "${gravityDBfile}" "SELECT domain FROM vw_regex" 2> /dev/null)" +# Split results over new line and store in a string +# ready for processing +str_regexlist=$(IFS=$'\n'; echo "${regexlist[*]}") +# If there are regexps in the DB +if [[ -n "${str_regexlist}" ]]; then + # Return any regexps that match the domainQuery + mapfile -t results <<< "$(scanList "${domainQuery}" "${str_regexlist}" "regex")" + + # If there are matches to the domain query + if [[ -n "${results[*]}" ]]; then + # Form output strings + str="${matchType^} found in ${COL_BOLD}Regex list${COL_NC}" + result="${COL_BOLD}$(IFS=$'\n'; echo "${results[*]}")${COL_NC}" + + if [[ -z "${blockpage}" ]]; then + wcMatch=true + echo " $str" fi - done + + case "${blockpage}" in + true ) echo "π Regex list"; exit 0;; + * ) awk '{print " "$0}' <<< "${result}";; + esac + fi fi # Get version sorted *.domains filenames (without dir path)