authorized_keys provisioning file

just-authorized-keys/prov.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+URL="https://dl.sneak.cloud/0000/authorized_keys"
+
+function install_authorized_keys() {
+    mkdir -p /root/.ssh
+    curl -sL $URL > /root/.ssh/authorized_keys.new
+    if [[ $(wc -l /root/.ssh/authorized_keys.new | awk '{print $1}') -gt 0 ]]; then
+        mv /root/.ssh/authorized_keys.new /root/.ssh/authorized_keys
+    else
+        rm -f /root/.ssh/authorized_keys.new
+        echo "failed to download authorized_keys" > /dev/stderr
+        return
+    fi
+    chmod 700 /root/.ssh
+    chmod 600 /root/.ssh/authorized_keys
+}
+
+install_authorized_keys