This is the Let's Encrypt Agent DEVELOPER PREVIEW repository.

DO NOT RUN THIS CODE ON A PRODUCTION WEBSERVER. IT WILL INSTALL CERTIFICATES SIGNED BY A TEST CA, AND WILL CAUSE CERT WARNINGS FOR USERS.

This code intended for testing, demonstration, and integration engineering with OSes and hosting platforms. Currently the code works with Linux and Apache, though we will be expanding it to other platforms.

Running the demo code on Ubuntu

sudo apt-get install python python-setuptools python-virtualenv \
  python-dev python-augeas gcc swig dialog
virtualenv --system-site-packages venv
./venv/bin/python setup.py install
sudo ./venv/bin/letsencrypt

Note, that letsencrypt does not yet handle Debian unstable's Apache2 conf layout.

Developing

python setup.py develop --user

Command line usage

sudo ./letsencrypt.py  (default authentication mode using pythondialog) options

--text (text mode)
--privkey= (specify privatekey file to use to generate the certificate)
--csr= (Use a specific CSR. If this is specified, privkey must also be specified
    with the correct private key for the CSR)
--server (list the ACME CA server address)
--revoke (revoke a certificate)
--view-checkpoints (Used to view available checkpoints and see what configuration
    changes have been made)
--rollback=X (Revert the configuration X number of checkpoints)
--redirect (Automatically redirect all HTTP traffic to HTTPS for the newly
    authenticated vhost)
--no-redirect (Skip the HTTPS redirect question, allowing both HTTP and HTTPS)
--agree-eula (Skip the end user agreement screen)

More Information

Further Setup, documentation and open projects are available in the [Wiki] (https://github.com/letsencrypt/lets-encrypt-preview/wiki)

Client software development can be discussed on this [mailing list] (https://groups.google.com/a/letsencrypt.org/forum/#!forum/client-dev)

To subscribe without a Google account, send mail to [client-dev+subscribe@letsencrypt.org] (mailto:client-dev+subscribe@letsencrypt.org).