Add VPN code
This commit is contained in:
parent
0bc4097200
commit
5684cd3a54
3
bin/mtm-ssh-proxy
Executable file
3
bin/mtm-ssh-proxy
Executable file
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#!/bin/bash
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echo "Not implemented"
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166
bin/mtm-ssh-vpn
Executable file
166
bin/mtm-ssh-vpn
Executable file
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#!/bin/bash
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function showHelp() {
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echo "mtm-ssh-vpn [args] command cmd_args"
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echo ""
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echo "args :"
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echo " --help Show help"
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echo "command :"
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echo " status"
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echo " connect profile"
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echo " disconnect profile"
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echo " disconnect-all"
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echo "cmd_args :"
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echo " profile Name of the profile (~/.config/mtm-ssh-proxy/*)"
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}
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if [ "${1}" == "" ]; then
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showHelp
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exit 1
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fi
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case ${1} in
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"--help")
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showHelp
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exit 0
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;;
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"status" | "disconnect-all");;
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"connect" | "disconnect")
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if [ "${2}" == "" ] || [[ "${2}" == */* ]]; then
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showHelp
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exit 1
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fi
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;;
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*)
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showHelp
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exit 1
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;;
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esac
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declare -r CONFIG_DIR=~/.config/mtm-ssh-proxy
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declare -r TMP_DIR=/tmp/mtm-ssh-proxy-"${USER}/vpn"
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read_config() {
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declare -r FILE=${1}
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declare -r KEYNAME=${2}
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declare -r DEFAULT=${3}
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if [ -f "${FILE}" ]; then
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if grep -v "#" "${FILE}" | grep -q "${KEYNAME}="; then
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VALUE=$(grep -v "#" "${FILE}" | grep "^${KEYNAME}=" | sed 's/'"${KEYNAME}"'=//')
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echo "${VALUE}"
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return 0
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fi
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fi
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echo "${DEFAULT}"
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}
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status() {
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if [ -d "${TMP_DIR}" ] && [ "$(find "${TMP_DIR}" -maxdepth 0 -empty -exec echo 1 \;)" == "" ]; then
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for FILE in "${TMP_DIR}"/*; do
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PROFILE=$(basename "${FILE}")
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PROXY=$(grep 'PROXY=' "${FILE}" | sed 's/PROXY=//')
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echo -e "${PROFILE}\t${PROXY}"
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done
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else
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echo "No vpn open"
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fi
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}
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connect() {
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declare -r CONFIG=${CONFIG_DIR}/config
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declare -r FILE=${CONFIG_DIR}/profiles/${1}
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if [ ! -f "${FILE}" ]; then
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echo "Error: Profile not found" >&2
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exit 1
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fi
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declare -r PROFILE=${1}
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if [ -f "${TMP_DIR}/${PROFILE}" ]; then
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echo "Error: VPN already start" >&2
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exit 1
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fi
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declare PROXY=""
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declare SUBNETS="0.0.0.0/0"
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declare EXCLUDE_SUBNETS=""
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declare REDIRECT_DNS=1
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SUBNETS=$(read_config "${CONFIG}" "SUBNETS" "${SUBNETS}")
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EXCLUDE_SUBNETS=$(read_config "${CONFIG}" "EXCLUDE_SUBNETS" "${EXCLUDE_SUBNETS}")
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REDIRECT_DNS=$(read_config "${CONFIG}" "REDIRECT_DNS" "${REDIRECT_DNS}")
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PROXY=$(read_config "${FILE}" "PROXY" "${PROXY}")
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SUBNETS=$(read_config "${FILE}" "SUBNETS" "${SUBNETS}")
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EXCLUDE_SUBNETS=$(read_config "${FILE}" "EXCLUDE_SUBNETS" "${EXCLUDE_SUBNETS}")
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REDIRECT_DNS=$(read_config "${FILE}" "REDIRECT_DNS" "${REDIRECT_DNS}")
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echo "Connecting to ${PROFILE}"
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echo "PROXY : ${PROXY}"
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echo "SUBNETS : ${SUBNETS}"
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echo "EXCLUDE_SUBNETS : ${EXCLUDE_SUBNETS}"
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echo "REDIRECT_DNS : ${REDIRECT_DNS}"
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declare -r PIDFILE=$(mktemp -u)
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CMD="sshuttle --user ${USER} -D --pidfile ${PIDFILE} -r ${PROXY}"
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if [ "${REDIRECT_DNS}" == 1 ]; then
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CMD+=" --dns"
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fi
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# shellcheck disable=SC2206
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EXCLUDE_SUBNETS=(${EXCLUDE_SUBNETS})
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for EXCLUDE_SUBNET in "${EXCLUDE_SUBNETS[@]}"; do
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CMD+=" -x ${EXCLUDE_SUBNET}"
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done
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# shellcheck disable=SC2206
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SUBNETS=(${SUBNETS})
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for SUBNET in "${SUBNETS[@]}"; do
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CMD+=" ${SUBNET}"
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done
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if [ ! -d "${TMP_DIR}" ]; then
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mkdir -p "${TMP_DIR}"
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fi
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eval "${CMD}"
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{
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echo "PROXY=${PROXY}"
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echo "SUBNETS=${SUBNETS[*]}"
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echo "EXCLUDE_SUBNETS=${EXCLUDE_SUBNETS[*]}"
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echo "REDIRECT_DNS=${REDIRECT_DNS}"
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echo "PID=$(cat "${PIDFILE}")"
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} > "${TMP_DIR}/${PROFILE}"
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}
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disconnect() {
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declare ERROR=0
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if [ -d "${TMP_DIR}" ] && [ "$(find "${TMP_DIR}" -maxdepth 0 -empty -exec echo 1 \;)" == "" ]; then
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declare -r FILE=${TMP_DIR}/${1}
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PROFILE=$(basename "${FILE}")
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PID=$(grep 'PID=' "${FILE}" | sed 's/PID=//')
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if ! kill "${PID}"; then
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echo "Error: disconnecting vpn ${PROFILE}" >&2
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ERROR=1
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fi
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rm "${TMP_DIR}/${PROFILE}"
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fi
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return "${ERROR}"
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}
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disconnect_all() {
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declare ERROR=0
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if [ -d "${TMP_DIR}" ] && [ "$(find "${TMP_DIR}" -maxdepth 0 -empty -exec echo 1 \;)" == "" ]; then
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for FILE in "${TMP_DIR}"/*; do
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PROFILE=$(basename "${FILE}")
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if [ "$(disconnect "${PROFILE}")" == "1" ]; then
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ERROR=1
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fi
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done
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fi
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return "${ERROR}"
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}
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case ${1} in
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"status") status;;
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"connect") connect "${2}";;
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"disconnect")
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if [ "$(disconnect "${2}")" == "1" ]; then
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exit 1
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fi
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;;
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"disconnect-all")
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if [ "$(disconnect_all)" == "1" ]; then
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exit 1
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fi
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;;
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*) exit 1;;
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esac
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2
completions/bash/mtm-ssh-proxy
Normal file
2
completions/bash/mtm-ssh-proxy
Normal file
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#!/bin/bash
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49
completions/bash/mtm-ssh-vpn
Normal file
49
completions/bash/mtm-ssh-vpn
Normal file
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#!/bin/bash
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_mtm-ssh-vpn() {
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# shellcheck disable=SC2034
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local cur prev words cword args
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_init_completion || return
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local -r CNF_ARGS="--help"
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local -r CMD_ARGS="status connect disconnect disconnect-all"
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local -r PROFILE_DIR=~/.config/mtm-ssh-proxy
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local -r TMP_DIR="/tmp/mtm-ssh-proxy-${USER}/vpn"
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if [[ ${COMP_WORDS[*]} == *"--help"* ]]; then
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return
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fi
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args=${CMD_ARGS}
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for arg in ${CNF_ARGS}; do
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if [[ ${COMP_WORDS[*]} != *"${arg}"* ]]; then
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args+=" ${arg}"
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fi
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done
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for arg in ${CMD_ARGS}; do
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if [[ ${COMP_WORDS[*]} == *" ${arg} "* ]]; then
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args=""
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fi
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done
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case $prev in
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--help | status | disconnect_all) return;;
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connect)
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local -r PROFILELIST=$(\ls "${PROFILE_DIR}")
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# shellcheck disable=SC2207
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COMPREPLY=($(compgen -W "${PROFILELIST}" -- "${COMP_WORDS[COMP_CWORD]}"))
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return
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;;
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disconnect)
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local -r PROFILELIST=$(\ls "${TMP_DIR}")
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# shellcheck disable=SC2207
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COMPREPLY=($(compgen -W "${PROFILELIST}" -- "${COMP_WORDS[COMP_CWORD]}"))
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return
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;;
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*)
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# shellcheck disable=SC2207
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COMPREPLY=($(compgen -W "${args}" -- "${COMP_WORDS[COMP_CWORD]}"))
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return
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;;
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esac
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} && complete -F _mtm-ssh-vpn mtm-ssh-vpn
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5
config/config
Normal file
5
config/config
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# VPN default settings
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SUBNETS=0.0.0.0/0
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#SUBNETS=192.168.0.0/24 192.168.1.0/24
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#EXCLUDE_SUBNETS=10.0.0.0/24 10.0.1.0/24
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#REDIRECT_DNS=0|no|false
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11
config/profiles/profile
Normal file
11
config/profiles/profile
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# Main
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PROXY=[user@]server[:port]
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# Proxy settings
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PROXY_LOCAL_PORT=30501
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# VPN settings
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#SUBNETS=0.0.0.0/0
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#SUBNETS=192.168.0.0/24 192.168.1.0/24
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#EXCLUDE_SUBNETS=10.0.0.0/24 10.0.1.0/24
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#REDIRECT_DNS=0|no|false
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32
makerelease.sh
Executable file
32
makerelease.sh
Executable file
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#!/bin/bash
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declare -r VERSION=${1}
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declare -r MESSAGE=${2}
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declare -r TAGBRANCH=main
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declare CURRENTBRANCH=""
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showHelp() {
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echo makerelease version
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}
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if [ "${VERSION}" == "" ]; then
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showHelp
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echo ""
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echo "no version provided!"
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exit 1
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fi
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CURRENTBRANCH=$(git rev-parse --abbrev-ref HEAD)
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if [ ! "${CURRENTBRANCH}" == "dev" ]; then
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echo "You are not in dev branch!"
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echo "Use dev branch to make a release!"
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exit 1
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fi
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git checkout "${TAGBRANCH}"
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git merge "${CURRENTBRANCH}"
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git push
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git tag -a "${VERSION}" -m "${MESSAGE}"
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git push --tags
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git checkout "${CURRENTBRANCH}"
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