From cdc1c1ace10e4425dde0870ffb57a3c945910057 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <ckoenig@posteo.de>
Date: Mon, 21 Aug 2023 21:28:17 +0200
Subject: [PATCH] Remove user agent when downloading adlists
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Signed-off-by: Christian König <ckoenig@posteo.de>
---
 gravity.sh | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/gravity.sh b/gravity.sh
index 2bd21d01..db199090 100755
--- a/gravity.sh
+++ b/gravity.sh
@@ -401,7 +401,7 @@ gravity_DownloadBlocklists() {
     unset sources
   fi
 
-  local url domain agent str target compression
+  local url domain str target compression
   echo ""
 
   # Prepare new gravity database
@@ -457,9 +457,6 @@ gravity_DownloadBlocklists() {
     saveLocation="${piholeDir}/list.${id}.${domain}.${domainsExtension}"
     activeDomains[$i]="${saveLocation}"
 
-    # Default user-agent (for Cloudflare's Browser Integrity Check: https://support.cloudflare.com/hc/en-us/articles/200170086-What-does-the-Browser-Integrity-Check-do-)
-    agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36"
-
     echo -e "  ${INFO} Target: ${url}"
     local regex check_url
     # Check for characters NOT allowed in URLs
@@ -472,7 +469,7 @@ gravity_DownloadBlocklists() {
     if [[ "${check_url}" =~ ${regex} ]]; then
       echo -e "  ${CROSS} Invalid Target"
     else
-      gravity_DownloadBlocklistFromUrl "${url}" "${agent}" "${sourceIDs[$i]}" "${saveLocation}" "${target}" "${compression}"
+      gravity_DownloadBlocklistFromUrl "${url}" "${sourceIDs[$i]}" "${saveLocation}" "${target}" "${compression}"
     fi
     echo ""
   done
@@ -504,7 +501,7 @@ compareLists() {
 
 # Download specified URL and perform checks on HTTP status and file content
 gravity_DownloadBlocklistFromUrl() {
-  local url="${1}" agent="${2}" adlistID="${3}" saveLocation="${4}" target="${5}" compression="${6}"
+  local url="${1}" adlistID="${2}" saveLocation="${3}" target="${4}" compression="${5}"
   local heisenbergCompensator="" listCurlBuffer str httpCode success="" ip cmd_ext
 
   # Create temp file to store content on disk instead of RAM
@@ -564,7 +561,7 @@ gravity_DownloadBlocklistFromUrl() {
   fi
 
   # shellcheck disable=SC2086
-  httpCode=$(curl --connect-timeout ${curl_connect_timeout} -s -L ${compression} ${cmd_ext} ${heisenbergCompensator} -w "%{http_code}" -A "${agent}" "${url}" -o "${listCurlBuffer}" 2> /dev/null)
+  httpCode=$(curl --connect-timeout ${curl_connect_timeout} -s -L ${compression} ${cmd_ext} ${heisenbergCompensator} -w "%{http_code}" "${url}" -o "${listCurlBuffer}" 2> /dev/null)
 
   case $url in
     # Did we "download" a local file?