- 授权协议: MIT
- 开发语言: Python
- 操作系统: 跨平台
软件介绍
Acme-Tiny 是采用Python编写的，一款轻量级的TLS 证书加密工具。
使用
获取秘钥
openssl genrsa 4096 > account.key
使用现有的秘钥
# Download the script wget -O - "https://gist.githubusercontent.com/JonLundy/f25c99ee0770e19dc595/raw/6035c1c8938fae85810de6aad1ecf6e2db663e26/conv.py" > conv.py # Copy your private key to your working directory cp /etc/letsencrypt/accounts/acme-v01.api.letsencrypt.org/directory/<id>/private_key.json private_key.json # Create a DER encoded private key openssl asn1parse -noout -out private_key.der -genconf <(python conv.py private_key.json) # Convert to PEM openssl rsa -in private_key.der -inform der > account.key
创建证书签名请求 (CSR) 的域名
#generate a domain private key (if you haven't already) openssl genrsa 4096 > domain.key #for a single domain openssl req -new -sha256 -key domain.key -subj "/CN=yoursite.com" > domain.csr #for multiple domains (use this one if you want both www.yoursite.com and yoursite.com) openssl req -new -sha256 -key domain.key -subj "/" -reqexts SAN -config <(cat /etc/ssl/openssl.cnf <(printf "[
关联到网站主机
#example for nginx
server {
listen 80;
server_name yoursite.com www.yoursite.com;
location /.well-known/acme-challenge/ {
alias /var/www/challenges/;
try_files $uri =404;
}
...the rest of your config
}获取签名证书
#run the script on your server python acme_tiny.py --account-key ./account.key --csr ./domain.csr --acme-dir /var/www/challenges/ > ./signed.crt
安装证书
server {
listen 443;
server_name yoursite.com, www.yoursite.com;
ssl on;
ssl_certificate /path/to/chained.pem;
ssl_certificate_key /path/to/domain.key;
ssl_session_timeout 5m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA;
ssl_session_cache shared:SSL:50m;
ssl_dhparam /path/to/server.dhparam;
ssl_prefer_server_ciphers on;
...the rest of your config
}
server {
listen 80;
server_name yoursite.com, www.yoursite.com;
location /.well-known/acme-challenge/ {
alias /var/www/challenges/;
try_files $uri =404;
}
...the rest of your config
}设置自动更新
#!/usr/bin/shpython /path/to/acme_tiny.py --account-key /path/to/account.key --csr /path/to/domain.csr --acme-dir /var/www/challenges/ > /tmp/signed.crt || exitwget -O - https://letsencrypt.org/certs/lets-encrypt-x3-cross-signed.pem > intermediate.pem cat /tmp/signed.crt intermediate.pem > /path/to/chained.pem service nginx reload
