74 lines
2.1 KiB
Bash
Executable File
74 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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SELF_DIR="$(dirname $(readlink -e ${0}))"
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BASE_DIR="$(dirname $(dirname ${SELF_DIR}))"
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SCRIPTCOMMON="${BASE_DIR}/scripts_common.sh"
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. ${SCRIPTCOMMON}
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IPTABLES="sudo iptables"
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XPATH="${BASE_DIR}/datastore/xpath.rb --stdin --base64"
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RULES_FILE="/run/one/one_graphics_rules"
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function one_get_port()
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{
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${XPATH} ${1} '/VM/TEMPLATE/GRAPHICS/PORT'
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}
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function open_port()
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{
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declare -a authorized_ip
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declare -a authorized_netmask
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vm_port=$(one_get_port ${1})
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[[ -z "${vm_port}" ]] && return 2
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authorized_ip=( $(CreoleGet ip_ssh_eth0) )
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[[ -z "${authorized_ip}" ]] && return 2
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authorized_netmask=( $(CreoleGet netmask_ssh_eth0) )
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[[ -z "${authorized_netmask}" ]] && return 2
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for ((i = 0; i < ${#authorized_ip[*]}; i +=1))
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do
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${IPTABLES} -I eth0-root -s ${authorized_ip[$i]}/${authorized_netmask[$i]} -p tcp -m tcp --dport ${vm_port} --tcp-flags FIN,SYN,RST,ACK SYN -j ACCEPT
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[[ ${?} -eq 0 ]] && echo "/sbin/iptables -I eth0-root -s ${authorized_ip[$i]}/${authorized_netmask[$i]} -p tcp -m tcp --dport ${vm_port} --tcp-flags FIN,SYN,RST,ACK SYN -j ACCEPT" >> "${RULES_FILE}"
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${IPTABLES} -I eth0-root -s $(CreoleGet one_master_ip) -p tcp -m tcp --dport ${vm_port} --tcp-flags FIN,SYN,RST,ACK SYN -j ACCEPT
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[[ ${?} -eq 0 ]] && echo "/sbin/iptables -I eth0-root -s $(CreoleGet one_master_ip) -p tcp -m tcp --dport ${vm_port} --tcp-flags FIN,SYN,RST,ACK SYN -j ACCEPT" >> "${RULES_FILE}"
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done
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}
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function close_port()
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{
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vm_port=$(one_get_port ${1})
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[[ -n "${vm_port}" ]] || return 2
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rule_ids=$(${IPTABLES} -n --line-numbers -L eth0-root | awk "/dpt:${vm_port}/ {print \$1}")
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for rule_id in ${rule_ids}
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do
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${IPTABLES} -D eth0-root ${rule_id}
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if [[ $? -eq 0 ]]
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then
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sed -i "/--dport ${vm_port}/d" "${RULES_FILE}"
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fi
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done
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}
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action=${1}
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template=${2}
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case $action in
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open)
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open_port ${template}
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exit $?
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;;
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close)
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close_port ${template}
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exit $?
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;;
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*)
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echo "Unknown action '$action'" >&2
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exit 127
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;;
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esac
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