MyDevil.net & Let's Encrypt together

install.sh

# installation
set -e
set -x

mkdir ~/acme-tiny/; # make work dir
cd ~/acme-tiny/; # go to work dir
wget "https://github.com/diafygi/acme-tiny/raw/master/acme_tiny.py"; # download client
openssl genrsa 4096 > account.key; # generate ACME key
wget -O - https://letsencrypt.org/certs/lets-encrypt-x1-cross-signed.pem > intermediate.pem

# per domain
function sign_domain(){  # {domain} {ip}
    rm -r ~/domains/"$1"/public_python/public/.well-known/ || echo "0";
    rm -r ~/acme-tiny/"$1"  || echo "0";
    /usr/local/bin/python /usr/local/devil/devil/bin/devil.pyc ssl www del "$2" "$1" || echo "0"; # delete old keys
    mkdir ~/acme-tiny/"$1" ; # make dir for domain data
    openssl genrsa 4096 > ~/acme-tiny/"$1"/domain.key; # make key for domain
    openssl req -new -sha256 -key ~/acme-tiny/"$1"/domain.key -subj "/CN=$1" > ~/acme-tiny/"$1"/domain.csr # generate CSR
    
    mkdir -p ~/domains/"$1"/public_python/public/.well-known/acme-challenge/; # make challenge dir
    python acme_tiny.py --account-key ./account.key --csr ~/acme-tiny/"$1"/domain.csr --acme-dir ~/domains/"$1"/public_python/public/.well-known/acme-challenge/ > ~/acme-tiny/"$1"/signed.crt; # get cert
    cat ~/acme-tiny/"$1"/signed.crt intermediate.pem > ~/acme-tiny/"$1"/chained.pem; # attach Let's Encrypt cert to domain cert
    /usr/local/bin/python /usr/local/devil/devil/bin/devil.pyc ssl www add "$2" ~/acme-tiny/"$1"/chained.pem ~/acme-tiny/"$1"/domain.key "$1"; # install cert
    rm -r ~/domains/"$1"/public_python/public/.well-known/; # delete challenges directory;
};

sign_domain "kosciol.pilnujemy.info" "91.185.185.211";

LICENSE.txt

The MIT License (MIT)

Copyright (c) 2015 Adam Dobrawy

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

Hi,

Thanks a lot for this script. It works perfect for non-www domains. Have you tried to generate ssl cert for www.domain.com and domain.com? I can sign certificate only for domain.com and I get untrusted warnnig when I go to www.domain.com

@mikes01: Use
openssl req -new -sha256 -key domain.key -subj "/" -reqexts SAN -config <(cat /etc/ssl/openssl.cnf <(printf "[SAN]\nsubjectAltName=DNS:yoursite.com,DNS:www.yoursite.com")) > domain.csr

lets-encrypt-x1-cross-signed.pem is now retired and should bre replaced with lets-encrypt-x3-cross-signed.pem (I've tested it).
Source: https://letsencrypt.org/certificates/