mirror of
https://github.com/docker-mailserver/docker-mailserver
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da8171388f
* documentation and script updates trying to fix #1647 * preparations for refactoring target/bin/ * complete refactor for target/bin/ * changing script output slightly * outsourcing functions in `bin-helper.sh` * re-wrote linting to allow for proper shellcheck -x execution * show explanation for shellcheck ignore * adding some more information
69 lines
1.4 KiB
Bash
Executable File
69 lines
1.4 KiB
Bash
Executable File
#! /bin/bash
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# shellcheck source=../bin-helper.sh
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. /usr/local/bin/bin-helper.sh
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function usage { echo "Usage: ${0} [<unban> <ip-address>]" ; }
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declare -a JAILS
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for LIST in $(fail2ban-client status | grep "Jail list" | cut -f2- | sed 's/,/ /g')
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do
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JAILS+=("${LIST}")
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done
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if [[ -z ${1} ]]
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then
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IP_COUNT=0
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for JAIL in "${JAILS[@]}"
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do
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declare -a BANNED_IPS
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while read -r LINE
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do
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BANNED_IPS+=("$(echo "${LINE}" | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | grep -v '0.0.0.0')")
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done < <(iptables -L f2b-"${JAIL}" -n)
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if [[ ${#BANNED_IPS[@]} -ne 0 ]]
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then
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for BANNED_IP in "${BANNED_IPS[@]}"
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do
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echo "Banned in ${JAIL}: ${BANNED_IP}"
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IP_COUNT=$(( IP_COUNT + 1 ))
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done
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fi
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done
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if [[ ${IP_COUNT} -eq 0 ]]
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then
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echo "No IPs have been banned"
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fi
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else
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case ${1} in
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unban)
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shift
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if [[ -n ${1} ]]
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then
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for JAIL in "${JAILS[@]}"
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do
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RESULT="$(fail2ban-client set "${JAIL}" unbanip "${@}")"
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if [[ ${RESULT} != *"is not banned"* ]] && [[ ${RESULT} != *"NOK"* ]]
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then
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echo -n "unbanned IP from ${JAIL}: "
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echo "${RESULT}"
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fi
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done
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else
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errex "You need to specify an IP address. Run \"./setup.sh debug fail2ban\" to get a list of banned IP addresses."
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fi
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;;
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*)
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usage
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errex "unknown command: ${1}"
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;;
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esac
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fi
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