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https://github.com/MLBZ521/MacAdmin.git
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120 lines
3.6 KiB
Bash
120 lines
3.6 KiB
Bash
#!/bin/bash
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###################################################################################################
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# Script Name: Disable-AutoProxySettings.sh
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# By: Zack Thompson / Created: 3/31/2024
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# Version: 1.0.0 / Updated: 3/31/2024 / By: ZT
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#
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# Description: This script disables Auto proxy settings for each network service interface.
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#
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###################################################################################################
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##################################################
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# Functions
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logger() {
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# Arguments
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# $1 = (str) Message that will be written to a log file
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# $2 = (str) Append time stamp to string; Default: true
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# $3 = (str) Include a new line before time stamp; Default: false
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# $4 = (str) Include a new line after string; Default: true
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local message="${1}"
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local append_time_stamp="${2}"
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local new_line_before="${3}"
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local new_line_after="${4}"
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local time_stamp
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if [[ "${append_time_stamp}" != "false" ]]; then
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time_stamp="$( /bin/date +%Y-%m-%d\ %H:%M:%S ): "
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fi
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if [[ "${new_line_before}" == "true" ]]; then
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message="\n${time_stamp}${message}"
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fi
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if [[ "${new_line_after}" == "false" ]]; then
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echo -en "${message}"
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else
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echo -e "${message}"
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fi
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}
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##################################################
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# Bits staged...
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logger "***** Disable-AutoProxySettings: START *****"
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# Detect network hardware & create services for any newly found interfaces
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/usr/sbin/networksetup -detectnewhardware > /dev/null
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# Get all available network service interfaces
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network_services=$( /usr/sbin/networksetup -listallnetworkservices | /usr/bin/tail +2 )
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logger "Checking proxy configurations..." "true" "true"
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# Loop through the network service interfaces
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while IFS=$'\n' read -r network_service; do
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auto_proxy_config=$( /usr/sbin/networksetup -getautoproxyurl "${network_service}" )
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auto_proxy_discovery=$( /usr/sbin/networksetup -getproxyautodiscovery "${network_service}" )
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auto_proxy_url=$( echo "${auto_proxy_config}" | /usr/bin/awk -F 'URL: ' '{print $2}' | /usr/bin/xargs )
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logger \
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"${network_service} Automatic proxy configuration:\n${auto_proxy_config}\n${auto_proxy_discovery}" \
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"true" "true"
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if [[ -n "${auto_proxy_url}" && "${auto_proxy_url}" != "(null)" ]]; then
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logger "Removing configured proxy address for ${network_service}"
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/usr/sbin/networksetup -setautoproxyurl "${network_service}" " "
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reset_auto_proxy_config_url="true"
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fi
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if [[
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$( echo "${auto_proxy_config}" | /usr/bin/awk -F 'Enabled: ' '{print $2}' | /usr/bin/xargs ) == "Yes"
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|| "${reset_auto_proxy_config_url}" == "true"
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]]; then
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logger "Disabling auto proxy for interface ${network_service}"
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/usr/sbin/networksetup -setautoproxystate "${network_service}" off
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fi
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if [[
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$( echo "${auto_proxy_discovery}" | /usr/bin/awk -F 'Auto Proxy Discovery: ' '{print $2}' | /usr/bin/xargs ) == "On"
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]]; then
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logger "Disabling Auto proxy discovery for ${network_service}"
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/usr/sbin/networksetup -setproxyautodiscovery "${network_service}" off
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fi
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done < <(echo "${network_services}")
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logger "Checking hosts file definitions..." "true" "true"
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hosts_file="/private/etc/hosts"
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declare -a add_to_hosts_file
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add_to_hosts_file=(
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"255.255.255.255 wpad # WPAD Mitigation" \
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"255.255.255.255 wpad.ad # WPAD Mitigation"
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)
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# Loop through the host file definitions to add
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for add_def in "${add_to_hosts_file[@]}"; do
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if /usr/bin/grep --ignore-case --quiet "${add_def}" "${hosts_file}"; then
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echo "WPAD definition already added to hosts file"
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else
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echo "Adding: ${add_def}"
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echo "${add_def}" >> "${hosts_file}"
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fi
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done
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logger "***** Disable-AutoProxySettings: COMPLETE *****" "true" "true"
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exit 0 |