Files
cloudron-box/src/scripts/remotesupport.sh
Girish Ramakrishnan 4a34703cd3 rework code to enable/disable remote support
we had a generic ssh key management api. this was causing issues because
the ssh format is more complicated than what we had implemented. currently,
the only use case we have is to add our ssh key.

Fixes #600
2018-12-19 13:35:20 -08:00

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#!/bin/bash
set -eu -o pipefail
if [[ ${EUID} -ne 0 ]]; then
echo "This script should be run as root." > /dev/stderr
exit 1
fi
if [[ $# -eq 0 ]]; then
echo "No arguments supplied"
exit 1
fi
if [[ "$1" == "--check" ]]; then
echo "OK"
exit 0
fi
CLOUDRON_SUPPORT_PUBLIC_KEY='ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDQVilclYAIu+ioDp/sgzzFz6YU0hPcRYY7ze/LiF/lC7uQqK062O54BFXTvQ3ehtFZCx3bNckjlT2e6gB8Qq07OM66De4/S/g+HJW4TReY2ppSPMVNag0TNGxDzVH8pPHOysAm33LqT2b6L/wEXwC6zWFXhOhHjcMqXvi8Ejaj20H1HVVcf/j8qs5Thkp9nAaFTgQTPu8pgwD8wDeYX1hc9d0PYGesTADvo6HF4hLEoEnefLw7PaStEbzk2fD3j7/g5r5HcgQQXBe74xYZ/1gWOX2pFNuRYOBSEIrNfJEjFJsqk3NR1+ZoMGK7j+AZBR4k0xbrmncQLcQzl6MMDzkp support@cloudron.io'
cmd="$1"
keys_file="$2"
user="${3:-1000}"
if [[ "$1" == "is-enabled" ]]; then
if grep -q "${CLOUDRON_SUPPORT_PUBLIC_KEY}" "${keys_file}"; then
echo "true"
else
echo "false"
fi
elif [[ "$1" == "enable" ]]; then
mkdir -p $(dirname "${keys_file}") # .ssh does not exist sometimes
touch "${keys_file}" # required for concat to work
if ! grep -q "${CLOUDRON_SUPPORT_PUBLIC_KEY}" "${keys_file}"; then
echo -e "\n${CLOUDRON_SUPPORT_PUBLIC_KEY}" >> "${keys_file}"
chmod 600 "${keys_file}"
chown "${user}" "${keys_file}"
fi
elif [[ "$1" == "disable" ]]; then
if [[ -f "${keys_file}" ]]; then
sed -e "/ support@cloudron.io$/d" -i "${keys_file}"
fi
fi