monosphere-bastion/server_menu.sh

96 lines
4.5 KiB
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#!/bin/bash
AUTHORIZED_SERVERS_PATH="opt/public/servers"
AUTHORIZED_SERVERS_FILE="/${AUTHORIZED_SERVERS_PATH}/authorized_servers.txt"
CONNECTED_USER="$(whoami)"
USER_SERVERS=$(awk -v user="${CONNECTED_USER}" '
{
split($5, users, ",");
for (i in users) {
if (users[i] == user) {
print $0;
}
}
}' "${AUTHORIZED_SERVERS_FILE}")
if [[ -z ${USER_SERVERS} ]]; then
echo "Vous n'avez pas l'autorisation de vous connecter à un serveur."
exit 1
fi
function main_menu() {
if [[ -z $choice ]] || [[ ${choice} == "null" ]]; then
clear
echo "Veuillez sélectionner un serveur auquel vous connecter :"
fi
counter=0
declare -A server_map
while read -r line; do
ip=$(echo "${line}" | cut -d ' ' -f 1)
port=$(echo "${line}" | cut -d ' ' -f 2)
custom_name=$(echo "${line}" | cut -d ' ' -f 3)
server_user=$(echo "${line}" | cut -d ' ' -f 4)
server_authmethod=$(echo "${line}" | cut -d ' ' -f 6)
server_auth=$(echo "${line}" | cut -d ' ' -f 7)
server_map[${counter}]="${ip} ${port} ${server_user} ${server_authmethod} ${server_auth} ${custom_name}"
if [[ -z $choice ]] || [[ ${choice} == "null" ]]; then
echo "${counter}) ${custom_name} - ${server_user} ${ip}:${port}"
fi
counter=$((counter + 1))
done <<<"${USER_SERVERS}"
if [[ -z $choice ]] || [[ ${choice} == "null" ]]; then
echo "${counter}) Tapez 'quit' ou ${counter} pour vous déconnecter."
echo "f) Tapez 'f'<nom de l'hote> pour filtrer les entrées."
read -r -p "Votre choix (0-${counter}) : " choice
fi
if [[ ${choice} == "quit" ]] || [[ ${choice} == "${counter}" ]]; then
echo "Déconnexion du bastion."
exit 0
elif [[ $(echo "${choice}" | cut -c1-1) == "f" ]]; then
filter=$(echo "${choice}" | cut -c2-)
find_counter=0
echo "=====Résultats du filtre====="
for host in "${server_map[@]}"; do
if [[ $(echo "${host}" | awk '{print $(NF)}' | grep -m 1 -o "${filter}" | head -1) == "${filter}" ]]; then
echo "${find_counter}) $(echo ${server_map[${find_counter}]} | awk '{print $(NF)}') - $(echo ${server_map[${find_counter}]} | cut -d ' ' -f 3) $(echo ${server_map[${find_counter}]} | cut -d ' ' -f 1):$(echo ${server_map[${find_counter}]} | cut -d ' ' -f 2)"
fi
find_counter=$((find_counter + 1))
done
read -r -p "Votre choix (0-${counter}) : " choice
elif [[ -z ${choice} ]] || [[ -z ${server_map[${choice}]} ]]; then
echo "Sélection invalide."
choice="null"
else
clear
local selected_server
selected_server="${server_map[${choice}]}"
echo "Connexion à $(echo "${selected_server}" | cut -d " " -f -3)..."
if [[ -z "$(echo "${selected_server}" | cut -d ' ' -f 4)" ]]; then
ttyrec -z --"$(echo "${selected_server}" | cut -d ' ' -f 1)"-"$(echo "${selected_server}" | cut -d ' ' -f 3)"-- -k 300 --warn-before-kill 60 -- ssh -o StrictHostKeyChecking=accept-new -p "$(echo "${selected_server}" | cut -d ' ' -f 2)" "$(echo "${selected_server}" | cut -d ' ' -f 3)"@"$(echo "${selected_server}" | cut -d ' ' -f 1)"
elif [[ "$(echo "${selected_server}" | cut -d ' ' -f 4)" == "key" ]] && [[ -f /"${AUTHORIZED_SERVERS_PATH}"/"$(echo "${selected_server}" | cut -d ' ' -f 5)" ]]; then
eval "$(ssh-agent)" >/dev/null
trap 'kill $SSH_AGENT_PID' EXIT
cat /"${AUTHORIZED_SERVERS_PATH}"/"$(echo "${selected_server}" | cut -d ' ' -f 5)" | ssh-add - >/dev/null
ttyrec -z --"$(echo "${selected_server}" | cut -d ' ' -f 1)"-"$(echo "${selected_server}" | cut -d ' ' -f 3)"-- -k 300 --warn-before-kill 60 -- ssh -o StrictHostKeyChecking=accept-new -p "$(echo "${selected_server}" | cut -d ' ' -f 2)" "$(echo "${selected_server}" | cut -d ' ' -f 3)"@"$(echo "${selected_server}" | cut -d ' ' -f 1)"
ssh-add -D >/dev/null
elif [[ "$(echo "${selected_server}" | cut -d ' ' -f 4)" == "password" ]] && [[ -f /"${AUTHORIZED_SERVERS_PATH}"/"$(echo "${selected_server}" | cut -d ' ' -f 5)" ]]; then
local ssh_password
ssh_password=$(cat /"${AUTHORIZED_SERVERS_PATH}"/"$(echo "${selected_server}" | cut -d ' ' -f 5)")
ttyrec -z --"$(echo "${selected_server}" | cut -d ' ' -f 1)"-"$(echo "${selected_server}" | cut -d ' ' -f 3)"-- -k 300 --warn-before-kill 60 -- sshpass -p "${ssh_password}" ssh -o StrictHostKeyChecking=accept-new -p "$(echo "${selected_server}" | cut -d ' ' -f 2)" "$(echo "${selected_server}" | cut -d ' ' -f 3)"@"$(echo "${selected_server}" | cut -d ' ' -f 1)"
unset ssh_password
else
echo -e "Un problème de configuration a été détecté sur \nles options de connexion à l'hôte selectionné.\nVeuillez contacter votre administrateur."
fi
choice="null"
fi
}
while true; do
main_menu
done