Author: Gregory A. Lussier

I needed a simple script to update DD-WRT's SSHD Authorized Keys on multiple devices. I am releasing this draft version but will be updating the code structure and scalability.

• manager.py: the script itself
• data.json: contains public keys along with information about the user associated to each key

1. Connect via SSH and execute nvram get sshd_authorized_keys
2. Get the current authorized keys from the nvram and store them as an array
3. Build a suitable string (ssh-rsa public key file) from data.json
4. Write the string to a text file
5. Upload the text file to the DD-WRT device
6. Remote execute a command on the DD-WRT device to add each public key to its nvram
7. Commit the nvram changes