fritzbox_upload_certificate
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franzs
Script to upload certificate to FRITZ!Box
Script to upload certificate to FRITZ!Box
This scripts allows to upload a certificate and a private key to a FRITZ!Box via curl. It can be used after a new certificate was obtained via Let's Encrypt for example.
The idea was taken from https://gist.github.com/wikrie/f1d5747a714e0a34d0582981f7cb4cfb
Usage
You have to provide a baseurl for your FRITZ!Box, a username, a password, and a certpath to contain fullchain.pem and privkey.pem. This can be done using environment variables or command line options. Command line options have a higher precedence.
| Parameter | Environment | Command line option |
|---|---|---|
| baseurl | FRITZBOX_BASEURL |
-b |
| username | FRITZBOX_USERNAME |
-u |
| password | FRITZBOX_PASSWORD |
-p |
| certpath | FRITZBOX_CERTPATH |
-c |
| debug | FRITZBOX_DEBUG |
-d |
For debugging set the environment variable FRITZBOX_DEBUG to any non-empty string or use the command line option -d. The HTTP requests and responses will be written to /tmp/fritzbox.debug then.
Limitations
Only RSA keys are supported by FRITZ!OS.
Examples
Using command line options:
./fritzbox_upload_certificate.sh -b http://fritz.box -u admin -p secret -c ./certificates/fritz.box
Using environment variables:
export FRITZBOX_BASEURL=http://fritz.box
export FRITZBOX_USERNAME=admin
export FRITZBOX_PASSWORD=secret
export FRITZBOX_CERTPATH=./certificates/fritz.box
./fritzbox_upload_certificate.sh
Tested with
| Device | FRITZ!OS | works? |
|---|---|---|
| FRITZ!Box 6490 Cable | 7.20 | ✓ |
| FRITZ!Box 6660 Cable | 7.57 | ✓ |
| FRITZ!Box 7360 | 6.86 | ✓ |
| FRITZ!Box 7490 | 7.12 | ✓ |
| FRITZ!Box 7490 | 7.57 | ✓ |
| FRITZ!Box 7530 AX | 7.57 | ✓ |
| FRITZ!Box 7580 | 7.30 | ✓ |
| FRITZ!Box 7590 | 7.29 | ✓ |
| FRITZ!Repeater 1200 AX | 7.57 | ✕ |
| FRITZ!WLAN Repeater DVB-C | 7.01 | ✓ |
Let me know what your results are.
franzs