TNAuthList Support
Support for the TNAuthList identifier and tkauth-01 challenges is currently experimental, as neither the identifier nor the challenge type has been fully standardized.
Implementation
The current implementation follows these specifications:
- RFC 9447 - Automated Certificate Management Environment (ACME) Challenges Using an Authority Token
- RFC 9448 - TNAuthList Profile of Automated Certificate Management Environment (ACME) Authority Token
- ATIS-1000080
Enabling TNAuthList Support
By default, TNAuthList support is disabled. To enable it, modify the Order section of the configuration file (acme_srv.cfg) and add:
[Order]
tnauthlist_support: True
ACME Client Support
Currently, no ACME client officially supports the TNAuthList extension. However, for testing purposes, I have added support to a modified version of acme.sh. These changes have not yet been merged into the main repository.
If you choose to use this modified version, please proceed at your own risk and provide feedback.
Enrolling a Certificate with TNAuthList
To enroll a certificate that includes a TNAuthList certificate extension, use the following command:
acme.sh --server http://<server-name> --issue -d <fqdn> --tnauth <TN Authorization List> --spctoken <Service Provider Code Token> --standalone -w /tmp --debug 2 --output-insecure --force --log acme.log