64 lines
1.3 KiB
Bash
64 lines
1.3 KiB
Bash
#!/bin/bash
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#
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function include(){
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curr_dir=$(cd $(dirname "$0") && pwd)
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inc_file_path=$curr_dir/$1
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if [ -f "$inc_file_path" ]; then
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. $inc_file_path
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else
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echo -e "$inc_file_path not found!"
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exit 1
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fi
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}
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include "common.sh"
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# FirewallRules
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FW_RULE1='-I INPUT 1 -p tcp -m tcp --dport 23 -j ACCEPT -m comment --comment "by murano, Telnet server access on port 23"'
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APP=''
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get_os
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[[ $? -ne 0 ]] && exit 1
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case $DistroBasedOn in
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"debian")
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APP="telnetd"
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;;
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"redhat")
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APP="telnet-server"
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;;
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esac
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APPS_TO_INSTALL="$APP"
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bash installer.sh -p sys -i $APPS_TO_INSTALL
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xinetd_tlnt_cfg="/etc/xinetd.d/telnet"
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if [ -f "$xinetd_tlnt_cfg" ]; then
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sed -i '/disable.*=/ s/yes/no/' $xinetd_tlnt_cfg
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if [ $? -ne 0 ]; then
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log "can't modify $xinetd_tlnt_cfg"
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exit 1
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fi
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else
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log "$APP startup config not found under $xinetd_tlnt_cfg"
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fi
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#security tty for telnet
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setty=/etc/securetty
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lines=$(sed -ne '/^pts\/[0-9]/,/^pts\/[0-9]/ =' $setty)
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if [ -z "$lines" ]; then
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cat >> $setty << "EOF"
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pts/0
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pts/1
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pts/2
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pts/3
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pts/4
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pts/5
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pts/6
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pts/7
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pts/8
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pts/9
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EOF
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if [ $? -ne 0 ]; then
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log "Error occured during $setty changing..."
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exit 1
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fi
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else
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echo "$setty has pts/0-9 options..."
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fi
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restart_service xinetd
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add_fw_rule $FW_RULE1
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