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https://github.com/myvesta/vesta.git
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67 lines
1.7 KiB
Bash
Executable File
67 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# info: delete firewall chain
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# options: CHAIN
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#
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# The function adds new rule to system firewall
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#----------------------------------------------------------#
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# Variable&Function #
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#----------------------------------------------------------#
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# Importing system variables
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source /etc/profile
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# Argument definition
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chain=$(echo $1 | tr '[:lower:]' '[:upper:]')
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# Defining absolute path to iptables
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iptables="/sbin/iptables"
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# Includes
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source $VESTA/func/main.sh
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source $VESTA/conf/vesta.conf
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#----------------------------------------------------------#
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# Verifications #
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#----------------------------------------------------------#
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check_args '1' "$#" 'CHAIN'
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is_format_valid 'chain'
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is_system_enabled "$FIREWALL_SYSTEM" 'FIREWALL_SYSTEM'
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#----------------------------------------------------------#
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# Action #
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#----------------------------------------------------------#
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# Deleting chain
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chains=$VESTA/data/firewall/chains.conf
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banlist=$VESTA/data/firewall/banlist.conf
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chain_param=$(grep "CHAIN='$chain'" $chains 2>/dev/null)
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if [ ! -z "$chain_param" ]; then
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eval $chain_param
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sed -i "/CHAIN='$chain'/d" $chains
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sed -i "/CHAIN='$chain'/d" $banlist
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$iptables -D INPUT -p $PROTOCOL \
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--dport $PORT -j fail2ban-$CHAIN 2>/dev/null
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fi
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# Deleting iptables chain
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$iptables -F fail2ban-$CHAIN 2>/dev/null
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$iptables -X fail2ban-$CHAIN 2>/dev/null
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# Changing permissions
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chmod 660 $chains
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#----------------------------------------------------------#
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# Vesta #
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#----------------------------------------------------------#
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# Logging
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log_event "$OK" "$ARGUMENTS"
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exit
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