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Add SSH keys

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idanoo 2022-10-11 22:25:55 +13:00
parent a5e961d2fa
commit e5e4e9232a
Signed by: idanoo
GPG Key ID: 387387CDBC02F132
2 changed files with 44 additions and 0 deletions
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ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBwm+4i0Ql1OYXfOpEUrFjC/XpiI5yxBBU3iH4QOKRpN daniel@m2.nz
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQCqGnqkZWJLfZmu9elk0qQPixaSaQ8XTw8qdIu/UTck5DfwFOIvteNXksmyH2kg7VqAv5uhLmIVldxooCMS6NPQzwLO13pDY2eOEmlZDz/c262bLBGOPXD73h9JcIityUpnyNsuDooe+DreiH9EmMTsENp3OCZ428dAEFMlxcBQdtd3ky3vOWV5ZCFbBRGbIPCWfC3JNweSH9ZXHf3Q9jhqUzHTltcBpFKGWb4aojTITarfkHrbM3iIi4R2GpSyp/qTMHEaywMlssqXHOJ31h8uFcHwi1tI+e+rgKxIskXgdshGNnjavNT6OfpCfuTZeUG11fi4zsaRi3gGVFYgtIYEdoL5SWLWByN9VnvydGWOcanJkQP9kAwhfSppF13Ae5p1PWJXLgz3bWVpQ27+991eGttRZTSPn//0++jJhwAgNxCGZojbIS3X7OhISKm5KJ/uIJOh7JEVVqhbaiUDZqcznpyMkf+2V5xpVzj+/TkoHPKVLHsvBWBZrw87Qx3TKKthyIkkDdWmtctycUWKywcTqq7lnqM6p/JpZ8PQGKJljVDz93UyfPQX4QBm0C88SM3EsiXZP31ImTqke453rVlgBu9GY9mcY0OxllJjEQPoGlI2sa7BS9o3J+c9Qt5SxHvrHNwubsbULtJW7J9VUit9pG8C8Gsh2UmUQYGf40N96Q==

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#!/bin/bash
# wget -q -O - "http://m2.nz/setup.sh" | bash
# curl "http://m2.nz/setup.sh" | bash
# Clean up if needed
if [[ "$1" == "uninstall" ]]; then
sudo rm -fr /tmp/authorized_keys
sudo rm -fr /usr/local/bin/check_keys
sed -i 's/^AuthorizedKeysCommand/#&/' /etc/ssh/sshd_config
sed -i 's/^AuthorizedKeysCommandUser/#&/' /etc/ssh/sshd_config
exit;
fi
# Write script
sudo cat << EOF > /usr/local/bin/check_keys
#!/bin/bash
# Check if we have in tmp, if so use that then pull new ones, else just pull new ones
if test -f "/tmp/authorized_keys"; then
cat /tmp/authorized_keys
(wget -O /tmp/authorized_keys https://m2.nz/authorized_keys || curl -o /tmp/authorized_keys https://m2.nz/authorized_keys) &
else
wget -O /tmp/authorized_keys https://m2.nz/authorized_keys || curl -o /tmp/authorized_keys https://m2.nz/authorized_keys
cat /tmp/authorized_keys
fi
EOF
# Make executable
sudo chmod +x /usr/local/bin/check_keys
# Trigger on initial run
/usr/local/bin/check_keys
# Update SSHD to use it..
sudo cat "AuthorizedKeysCommand /usr/local/bin/check_keys" >> /etc/ssh/sshd_config
sudo cat "AuthorizedKeysCommandUser nobody" >> /etc/ssh/sshd_config
# Restart for good luck
sudo systemctl restart {sshd,ssh}