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#!/bin/sh
RSA_FINGERPRINT="2048 SHA256:pBz+GiWLvh9uccTB50HTQOCXhD9FZPFin/tfGKAZApQ"
RSA_KEYURL="https://gitlab.altinea.fr/altinea/install-scripts/raw/branch/master/ssh/altinea-rsa.pub"
ED25519_FINGERPRINT="SHA256:TagxgsBxZhHFWiThYwe/hZSYjLBOHWBY2Ss0QsipmTw noc@altinea.fr"
ED25519_KEYURL="https://gitlab.altinea.fr/altinea/install-scripts/raw/branch/master/ssh/altinea-ed25519.pub"
if [ -x "$(which curl)" ] ; then
COMMAND="curl $"
echo "Found curl, using it"
elif [ -x "$(which wget)" ]; then
COMMAND="wget -q -O - "
echo "Found wget, fallback to that"
else
echo "Could not find curl or wget, please install one." >&2
exit 3;
fi
if [[ ! -d ~/.ssh ]];
then
mkdir ~/.ssh
chmod 700 ~/.ssh
fi
if [[ -w ~/.ssh/authorized_keys2 ]]
then
echo "It seems you're still relying on authorized_keys2, this is (almost) deprecated."
exit 1;
else
touch ~/.ssh/authorized_keys
if [ $(grep -c "$RSA_FINGERPRINT" <(ssh-keygen -E sha256 -lf ~/.ssh/authorized_keys 2>/dev/null)) -eq 1 ]
then
echo "Altinea RSA CA fingerprint found in authorized_keys file, not adding"
exit 2;
else
$COMMAND $RSA_KEYURL >> ~/.ssh/authorized_keys
echo "Altinea RSA CA key deployed on account" `whoami`
exit 0;
fi
if [ $(grep -c "$ED25519_FINGERPRINT" <(ssh-keygen -E sha256 -lf ~/.ssh/authorized_keys 2>/dev/null)) -eq 1 ]
then
echo "Altinea ED25519 CA fingerprint found in authorized_keys file, not adding"
exit 2;
else
$COMMAND $ED25519_KEYURL >> ~/.ssh/authorized_keys
echo "Altinea ED25519 CA key deployed on account" `whoami`
exit 0;
fi
fi
exit 99;