provision and install free SSL certificates from Let's Encrypt
This commit is contained in:
Joshua Tauberer
parent
744649e044
commit
91d7151101
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@ -1,6 +1,8 @@
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## $HOSTNAME
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# Redirect all HTTP to HTTPS.
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# Redirect all HTTP to HTTPS *except* the ACME challenges (Let's Encrypt SSL certificate
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# domain validation challenges) path, which must be served over HTTP per the ACME spec
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# (due to some Apache vulnerability).
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server {
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listen 80;
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listen [::]:80;
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@ -12,10 +14,19 @@ server {
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# error pages and in the "Server" HTTP-Header.
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server_tokens off;
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# Redirect using the 'return' directive and the built-in
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# variable '$request_uri' to avoid any capturing, matching
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# or evaluation of regular expressions.
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return 301 https://$HOSTNAME$request_uri;
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location / {
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# Redirect using the 'return' directive and the built-in
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# variable '$request_uri' to avoid any capturing, matching
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# or evaluation of regular expressions.
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return 301 https://$HOSTNAME$request_uri;
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}
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location /.well-known/acme-challenge/ {
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# This path must be served over HTTP for ACME domain validation.
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# We map this to a special path where our SSL cert provisioning
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# tool knows to store challenge response files.
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alias $STORAGE_ROOT/ssl/lets_encrypt/acme_challenges/;
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}
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}
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# The secure HTTPS server.
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@ -1,8 +1,11 @@
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#!/usr/bin/python3
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# Utilities for installing and selecting SSL certificates.
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import os, os.path, re, shutil
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from utils import shell, safe_domain_name
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from utils import shell, safe_domain_name, sort_domains
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# SELECTING SSL CERTIFICATES FOR USE IN WEB
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def get_ssl_certificates(env):
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# Scan all of the installed SSL certificates and map every domain
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@ -17,6 +20,8 @@ def get_ssl_certificates(env):
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# List all of the files in the SSL directory and one level deep.
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def get_file_list():
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if not os.path.exists(ssl_root):
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return
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for fn in os.listdir(ssl_root):
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fn = os.path.join(ssl_root, fn)
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if os.path.isfile(fn):
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@ -82,10 +87,27 @@ def get_ssl_certificates(env):
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# prefer one that is not self-signed
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cert.issuer != cert.subject,
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###########################################################
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# The above lines ensure that valid certificates are chosen
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# over invalid certificates. The lines below choose between
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# multiple valid certificates available for this domain.
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###########################################################
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# prefer one with the expiration furthest into the future so
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# that we can easily rotate to new certs as we get them
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cert.not_valid_after,
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###########################################################
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# We always choose the certificate that is good for the
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# longest period of time. This is important for how we
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# provision certificates for Let's Encrypt. To ensure that
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# we don't re-provision every night, we have to ensure that
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# if we choose to provison a certificate that it will
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# *actually* be used so the provisioning logic knows it
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# doesn't still need to provision a certificate for the
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# domain.
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###########################################################
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# in case a certificate is installed in multiple paths,
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# prefer the... lexicographically last one?
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cert._filename,
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@ -96,55 +118,357 @@ def get_ssl_certificates(env):
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"private-key": cert._private_key._filename,
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"certificate": cert._filename,
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"primary-domain": cert._primary_domain,
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"certificate_object": cert,
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}
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return ret
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def get_domain_ssl_files(domain, ssl_certificates, env, allow_missing_cert=False):
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# Get the default paths.
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def get_domain_ssl_files(domain, ssl_certificates, env, allow_missing_cert=False, raw=False):
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# Get the system certificate info.
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ssl_private_key = os.path.join(os.path.join(env["STORAGE_ROOT"], 'ssl', 'ssl_private_key.pem'))
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ssl_certificate = os.path.join(os.path.join(env["STORAGE_ROOT"], 'ssl', 'ssl_certificate.pem'))
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system_certificate = {
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"private-key": ssl_private_key,
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"certificate": ssl_certificate,
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"primary-domain": env['PRIMARY_HOSTNAME'],
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"certificate_object": load_pem(load_cert_chain(ssl_certificate)[0]),
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}
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if domain == env['PRIMARY_HOSTNAME']:
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# The primary domain must use the server certificate because
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# it is hard-coded in some service configuration files.
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return ssl_private_key, ssl_certificate, None
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return system_certificate
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wildcard_domain = re.sub("^[^\.]+", "*", domain)
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if domain in ssl_certificates:
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cert_info = ssl_certificates[domain]
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cert_type = "multi-domain"
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return ssl_certificates[domain]
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elif wildcard_domain in ssl_certificates:
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cert_info = ssl_certificates[wildcard_domain]
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cert_type = "wildcard"
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return ssl_certificates[wildcard_domain]
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elif not allow_missing_cert:
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# No certificate is available for this domain! Return default files.
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ssl_via = "Using certificate for %s." % env['PRIMARY_HOSTNAME']
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return ssl_private_key, ssl_certificate, ssl_via
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# No valid certificate is available for this domain! Return default files.
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return system_certificate
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else:
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# No certificate is available - and warn appropriately.
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# No valid certificate is available for this domain.
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return None
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# 'via' is a hint to the user about which certificate is in use for the domain
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if cert_info['certificate'] == os.path.join(env["STORAGE_ROOT"], 'ssl', 'ssl_certificate.pem'):
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# Using the server certificate.
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via = "Using same %s certificate as for %s." % (cert_type, env['PRIMARY_HOSTNAME'])
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elif cert_info['primary-domain'] != domain and cert_info['primary-domain'] in ssl_certificates and cert_info == ssl_certificates[cert_info['primary-domain']]:
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via = "Using same %s certificate as for %s." % (cert_type, cert_info['primary-domain'])
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else:
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via = None # don't show a hint - show expiration info instead
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return cert_info['private-key'], cert_info['certificate'], via
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# PROVISIONING CERTIFICATES FROM LETSENCRYPT
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def get_certificates_to_provision(env):
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# Get a list of domain names that we should now provision certificates
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# for. Provision if a domain name has no valid certificate or if any
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# certificate is expiring in 14 days. If provisioning anything, also
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# provision certificates expiring within 30 days. The period between
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# 14 and 30 days allows us to consolidate domains into multi-domain
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# certificates for domains expiring around the same time.
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from web_update import get_web_domains
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import datetime
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now = datetime.datetime.utcnow()
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# Get domains with missing & expiring certificates.
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certs = get_ssl_certificates(env)
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domains = set()
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domains_if_any = set()
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for domain in get_web_domains(env):
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try:
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cert = get_domain_ssl_files(domain, certs, env, allow_missing_cert=True)
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except FileNotFoundError:
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# system certificate is not present
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continue
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if cert is None:
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# No valid certificate available.
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domains.add(domain)
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else:
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cert = cert["certificate_object"]
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if cert.issuer == cert.subject:
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# This is self-signed. Get a real one.
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domains.add(domain)
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# Valid certificate today, but is it expiring soon?
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elif cert.not_valid_after-now < datetime.timedelta(days=14):
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domains.add(domain)
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elif cert.not_valid_after-now < datetime.timedelta(days=30):
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domains_if_any.add(domain)
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# Filter out domains that don't have correct DNS, because then the CA
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# won't be able to do DNS validation.
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def is_domain_dns_correct(domain):
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# Must make qname absolute to prevent a fall-back lookup with a
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# search domain appended.
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import dns.resolver
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try:
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response = dns.resolver.query(domain + ".", "A")
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except:
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return False
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return len(response) == 1 and str(response[0]) == env["PUBLIC_IP"]
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domains = set(d for d in domains if is_domain_dns_correct(d))
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domains_if_any = set(d for d in domains_if_any if is_domain_dns_correct(d))
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# If there are any domains we definitely will provision for, add in
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# additional domains to do at this time.
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if len(domains) > 0:
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domains |= domains_if_any
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# Sort, just to keep related domain names together in the next step.
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domains = sort_domains(domains, env)
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# Break into groups of up to 100 certificates at a time, which is Let's Encrypt's
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# limit for a single certificate.
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cert_domains = []
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while len(domains) > 0:
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cert_domains.append( domains[0:100] )
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domains = domains[100:]
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# Return a list of lists of domain names.
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return cert_domains
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def provision_certificates(env, agree_to_tos_url=None, logger=None):
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import requests.exceptions
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import acme.messages
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from free_tls_certificates import client
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# What domains to provision certificates for? This is a list of
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# lists of domains.
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certs = get_certificates_to_provision(env)
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if len(certs) == 0:
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return {
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"requests": [],
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}
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# Prepare to provision.
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# Where should we put our Let's Encrypt account info and state cache.
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account_path = os.path.join(env['STORAGE_ROOT'], 'ssl/lets_encrypt')
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if not os.path.exists(account_path):
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os.mkdir(account_path)
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# Where should we put ACME challenge files. This is mapped to /.well-known/acme_challenge
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# by the nginx configuration.
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challenges_path = os.path.join(account_path, 'acme_challenges')
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if not os.path.exists(challenges_path):
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os.mkdir(challenges_path)
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# Read in the private key that we use for all TLS certificates. We'll need that
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# to generate a CSR (done by free_tls_certificates).
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with open(os.path.join(env['STORAGE_ROOT'], 'ssl/ssl_private_key.pem'), 'rb') as f:
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private_key = f.read()
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# Provision certificates.
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ret = []
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for domain_list in certs:
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# For return.
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ret_item = {
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"domains": domain_list,
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"log": [],
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}
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ret.append(ret_item)
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# Logging for free_tls_certificates.
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def my_logger(message):
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if logger: logger(message)
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ret_item["log"].append(message)
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# Attempt to provision a certificate.
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try:
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try:
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cert = client.issue_certificate(
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domain_list,
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account_path,
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agree_to_tos_url=agree_to_tos_url,
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private_key=private_key,
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logger=my_logger)
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except client.NeedToTakeAction as e:
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# Write out the ACME challenge files.
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for action in e.actions:
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if isinstance(action, client.NeedToInstallFile):
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fn = os.path.join(challenges_path, action.file_name)
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with open(fn, 'w') as f:
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f.write(action.contents)
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else:
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raise ValueError(str(action))
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# Try to provision now that the challenge files are installed.
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cert = client.issue_certificate(
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domain_list,
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account_path,
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private_key=private_key,
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logger=my_logger)
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except client.NeedToAgreeToTOS as e:
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# The user must agree to the Let's Encrypt terms of service agreement
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# before any further action can be taken.
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ret_item.update({
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"result": "agree-to-tos",
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"url": e.url,
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})
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except client.WaitABit as e:
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# We need to hold on for a bit before querying again to see if we can
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# acquire a provisioned certificate.
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import time, datetime
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ret_item.update({
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"result": "wait",
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"until": e.until_when, #.isoformat(),
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"seconds": (e.until_when - datetime.datetime.now()).total_seconds()
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})
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except client.AccountDataIsCorrupt as e:
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# This is an extremely rare condition.
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ret_item.update({
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"result": "error",
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"message": "Something unexpected went wrong. It looks like your local Let's Encrypt account data is corrupted. There was a problem with the file " + e.account_file_path + ".",
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})
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except (client.InvalidDomainName, client.NeedToTakeAction, acme.messages.Error, requests.exceptions.RequestException) as e:
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ret_item.update({
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"result": "error",
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"message": "Something unexpected went wrong: " + str(e),
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})
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else:
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# A certificate was issued.
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install_status = install_cert(domain_list[0], cert['cert'].decode("ascii"), b"\n".join(cert['chain']).decode("ascii"), env, raw=True)
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# str indicates the certificate was not installed.
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if isinstance(install_status, str):
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ret_item.update({
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"result": "error",
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"message": "Something unexpected was wrong with the provisioned certificate: " + install_status,
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})
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else:
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# A list indicates success and what happened next.
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ret_item["log"].extend(install_status)
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ret_item.update({
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"result": "installed",
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})
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# Return what happened with each certificate request.
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return {
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"requests": ret
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}
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def provision_certificates_cmdline():
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import sys
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from utils import load_environment, exclusive_process
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exclusive_process("update_tls_certificates")
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env = load_environment()
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agree_to_tos_url = None
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while True:
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# Run the provisioning script. This installs certificates. If there are
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# a very large number of domains on this box, it issues separate
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# certificates for groups of domains. We have to check the result for
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# each group.
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def my_logger(message):
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if "-v" in sys.argv:
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print(">", message)
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status = provision_certificates(env, agree_to_tos_url=agree_to_tos_url, logger=my_logger)
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agree_to_tos_url = None # reset to prevent infinite looping
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if not status["requests"]:
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# No domains need certificates.
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if "--headless" not in sys.argv or "-v" in sys.argv:
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print("No domains hosted on this box need a certificate at this time.")
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sys.exit(0)
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# What happened?
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wait_until = None
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wait_domains = []
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for request in status["requests"]:
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if request["result"] == "agree-to-tos":
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# We may have asked already in a previous iteration.
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if agree_to_tos_url is not None:
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continue
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# Can't ask the user a question in this mode.
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if "--headless" in sys.argv:
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print("Can't issue TLS certficate until user has agreed to Let's Encrypt TOS.")
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sys.exit(1)
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print("""
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I'm going to provision a TLS certificate (formerly called a SSL certificate)
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for you from Let's Encrypt (letsencrypt.org).
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TLS certificates are cryptographic keys that ensure communication between
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you and this box are secure when getting and sending mail and visiting
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websites hosted on this box. Let's Encrypt is a free provider of TLS
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certificates.
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Please open this document in your web browser:
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%s
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It is Let's Encrypt's terms of service agreement. If you agree, I can
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provision that TLS certificate. If you don't agree, you will have an
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opportunity to install your own TLS certificate from the Mail-in-a-Box
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control panel.
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Do you agree to the agreement? Type Y or N and press <ENTER>: """
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% request["url"], end='', flush=True)
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if sys.stdin.readline().strip().upper() != "Y":
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print("\nYou didn't agree. Quitting.")
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sys.exit(1)
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# Okay, indicate agreement on next iteration.
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agree_to_tos_url = request["url"]
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if request["result"] == "wait":
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# Must wait. We'll record until when. The wait occurs below.
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if wait_until is None:
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wait_until = request["until"]
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else:
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wait_until = max(wait_until, request["until"])
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wait_domains += request["domains"]
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if request["result"] == "error":
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print(", ".join(request["domains"]) + ":")
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print(request["message"])
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if request["result"] == "installed":
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print("A TLS certificate was successfully installed for " + ", ".join(request["domains"]) + ".")
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if wait_until:
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# Wait, then loop.
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import time, datetime
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print()
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print("A TLS certificate was requested for: " + ", ".join(wait_domains) + ".")
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first = True
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while wait_until > datetime.datetime.now():
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if "--headless" not in sys.argv or first:
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print ("We have to wait", int(round((wait_until - datetime.datetime.now()).total_seconds())), "seconds for the certificate to be issued...")
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time.sleep(10)
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first = False
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continue # Loop!
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if agree_to_tos_url:
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# The user agrees to the TOS. Loop to try again by agreeing.
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continue # Loop!
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# Unless we were instructed to wait, or we just agreed to the TOS,
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# we're done for now.
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break
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# INSTALLING A NEW CERTIFICATE FROM THE CONTROL PANEL
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def create_csr(domain, ssl_key, env):
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return shell("check_output", [
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"openssl", "req", "-new",
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"-key", ssl_key,
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"-sha256",
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"-subj", "/C=%s/ST=/L=/O=/CN=%s" % (env["CSR_COUNTRY"], domain)])
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"openssl", "req", "-new",
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"-key", ssl_key,
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"-sha256",
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||||
"-subj", "/C=%s/ST=/L=/O=/CN=%s" % (env["CSR_COUNTRY"], domain)])
|
||||
|
||||
def install_cert(domain, ssl_cert, ssl_chain, env):
|
||||
def install_cert(domain, ssl_cert, ssl_chain, env, raw=False):
|
||||
# Write the combined cert+chain to a temporary path and validate that it is OK.
|
||||
# The certificate always goes above the chain.
|
||||
import tempfile
|
||||
|
|
@ -202,8 +526,10 @@ def install_cert(domain, ssl_cert, ssl_chain, env):
|
|||
# Update the web configuration so nginx picks up the new certificate file.
|
||||
from web_update import do_web_update
|
||||
ret.append( do_web_update(env) )
|
||||
if raw: return ret
|
||||
return "\n".join(ret)
|
||||
|
||||
# VALIDATION OF CERTIFICATES
|
||||
|
||||
def check_certificate(domain, ssl_certificate, ssl_private_key, warn_if_expiring_soon=True, rounded_time=False, just_check_domain=False):
|
||||
# Check that the ssl_certificate & ssl_private_key files are good
|
||||
|
|
@ -304,16 +630,16 @@ def check_certificate(domain, ssl_certificate, ssl_private_key, warn_if_expiring
|
|||
# But is it expiring soon?
|
||||
cert_expiration_date = cert.not_valid_after
|
||||
ndays = (cert_expiration_date-now).days
|
||||
if not rounded_time or ndays < 7:
|
||||
if not rounded_time or ndays <= 10:
|
||||
# Yikes better renew soon!
|
||||
expiry_info = "The certificate expires in %d days on %s." % (ndays, cert_expiration_date.strftime("%x"))
|
||||
elif ndays <= 14:
|
||||
expiry_info = "The certificate expires in less than two weeks, on %s." % cert_expiration_date.strftime("%x")
|
||||
elif ndays <= 31:
|
||||
expiry_info = "The certificate expires in less than a month, on %s." % cert_expiration_date.strftime("%x")
|
||||
else:
|
||||
# We'll renew it with Lets Encrypt.
|
||||
expiry_info = "The certificate expires on %s." % cert_expiration_date.strftime("%x")
|
||||
|
||||
if ndays <= 31 and warn_if_expiring_soon:
|
||||
if ndays <= 10 and warn_if_expiring_soon:
|
||||
# Warn on day 10 to give 4 days for us to automatically renew the
|
||||
# certificate, which occurs on day 14.
|
||||
return ("The certificate is expiring soon: " + expiry_info, None)
|
||||
|
||||
# Return the special OK code.
|
||||
|
|
@ -380,3 +706,7 @@ def get_certificate_domains(cert):
|
|||
pass
|
||||
|
||||
return names, cn
|
||||
|
||||
if __name__ == "__main__":
|
||||
# Provision certificates.
|
||||
provision_certificates_cmdline()
|
||||
|
|
@ -262,23 +262,24 @@ def run_domain_checks(rounded_time, env, output, pool):
|
|||
# Get the list of domains that we don't serve web for because of a custom CNAME/A record.
|
||||
domains_with_a_records = get_domains_with_a_records(env)
|
||||
|
||||
ssl_certificates = get_ssl_certificates(env)
|
||||
|
||||
# Serial version:
|
||||
#for domain in sort_domains(domains_to_check, env):
|
||||
# run_domain_checks_on_domain(domain, rounded_time, env, dns_domains, dns_zonefiles, mail_domains, web_domains)
|
||||
|
||||
# Parallelize the checks across a worker pool.
|
||||
args = ((domain, rounded_time, env, dns_domains, dns_zonefiles, mail_domains, web_domains, domains_with_a_records, ssl_certificates)
|
||||
args = ((domain, rounded_time, env, dns_domains, dns_zonefiles, mail_domains, web_domains, domains_with_a_records)
|
||||
for domain in domains_to_check)
|
||||
ret = pool.starmap(run_domain_checks_on_domain, args, chunksize=1)
|
||||
ret = dict(ret) # (domain, output) => { domain: output }
|
||||
for domain in sort_domains(ret, env):
|
||||
ret[domain].playback(output)
|
||||
|
||||
def run_domain_checks_on_domain(domain, rounded_time, env, dns_domains, dns_zonefiles, mail_domains, web_domains, domains_with_a_records, ssl_certificates):
|
||||
def run_domain_checks_on_domain(domain, rounded_time, env, dns_domains, dns_zonefiles, mail_domains, web_domains, domains_with_a_records):
|
||||
output = BufferedOutput()
|
||||
|
||||
# we'd move this up, but this returns non-pickleable values
|
||||
ssl_certificates = get_ssl_certificates(env)
|
||||
|
||||
# The domain is IDNA-encoded in the database, but for display use Unicode.
|
||||
try:
|
||||
domain_display = idna.decode(domain.encode('ascii'))
|
||||
|
|
@ -640,45 +641,28 @@ def check_ssl_cert(domain, rounded_time, ssl_certificates, env, output):
|
|||
if query_dns(domain, "A", None) not in (env['PUBLIC_IP'], None): return
|
||||
|
||||
# Where is the SSL stored?
|
||||
x = get_domain_ssl_files(domain, ssl_certificates, env, allow_missing_cert=True)
|
||||
|
||||
if x is None:
|
||||
tls_cert = get_domain_ssl_files(domain, ssl_certificates, env, allow_missing_cert=True)
|
||||
if tls_cert is None:
|
||||
output.print_warning("""No SSL certificate is installed for this domain. Visitors to a website on
|
||||
this domain will get a security warning. If you are not serving a website on this domain, you do
|
||||
not need to take any action. Use the SSL Certificates page in the control panel to install a
|
||||
SSL certificate.""")
|
||||
return
|
||||
|
||||
ssl_key, ssl_certificate, ssl_via = x
|
||||
|
||||
# Check that the certificate is good.
|
||||
|
||||
cert_status, cert_status_details = check_certificate(domain, ssl_certificate, ssl_key, rounded_time=rounded_time)
|
||||
cert_status, cert_status_details = check_certificate(domain, tls_cert["certificate"], tls_cert["private-key"], rounded_time=rounded_time)
|
||||
|
||||
if cert_status == "OK":
|
||||
# The certificate is ok. The details has expiry info.
|
||||
output.print_ok("SSL certificate is signed & valid. %s %s" % (ssl_via if ssl_via else "", cert_status_details))
|
||||
output.print_ok("SSL certificate is signed & valid. " + cert_status_details)
|
||||
|
||||
elif cert_status == "SELF-SIGNED":
|
||||
# Offer instructions for purchasing a signed certificate.
|
||||
|
||||
fingerprint = shell('check_output', [
|
||||
"openssl",
|
||||
"x509",
|
||||
"-in", ssl_certificate,
|
||||
"-noout",
|
||||
"-fingerprint"
|
||||
])
|
||||
fingerprint = re.sub(".*Fingerprint=", "", fingerprint).strip()
|
||||
|
||||
if domain == env['PRIMARY_HOSTNAME']:
|
||||
output.print_error("""The SSL certificate for this domain is currently self-signed. You will get a security
|
||||
warning when you check or send email and when visiting this domain in a web browser (for webmail or
|
||||
static site hosting). Use the SSL Certificates page in the control panel to install a signed SSL certificate.
|
||||
You may choose to leave the self-signed certificate in place and confirm the security exception, but check that
|
||||
the certificate fingerprint matches the following:""")
|
||||
output.print_line("")
|
||||
output.print_line(" " + fingerprint, monospace=True)
|
||||
static site hosting).""")
|
||||
else:
|
||||
output.print_error("""The SSL certificate for this domain is self-signed.""")
|
||||
|
||||
|
|
@ -925,10 +909,10 @@ if __name__ == "__main__":
|
|||
if query_dns(domain, "A") != env['PUBLIC_IP']:
|
||||
sys.exit(1)
|
||||
ssl_certificates = get_ssl_certificates(env)
|
||||
ssl_key, ssl_certificate, ssl_via = get_domain_ssl_files(domain, ssl_certificates, env)
|
||||
if not os.path.exists(ssl_certificate):
|
||||
tls_cert = get_domain_ssl_files(domain, ssl_certificates, env)
|
||||
if not os.path.exists(tls_cert["certificate"]):
|
||||
sys.exit(1)
|
||||
cert_status, cert_status_details = check_certificate(domain, ssl_certificate, ssl_key, warn_if_expiring_soon=False)
|
||||
cert_status, cert_status_details = check_certificate(domain, tls_cert["certificate"], tls_cert["private-key"], warn_if_expiring_soon=False)
|
||||
if cert_status != "OK":
|
||||
sys.exit(1)
|
||||
sys.exit(0)
|
||||
|
|
|
|||
|
|
@ -119,7 +119,7 @@ def make_domain_config(domain, templates, ssl_certificates, env):
|
|||
root = get_web_root(domain, env)
|
||||
|
||||
# What private key and SSL certificate will we use for this domain?
|
||||
ssl_key, ssl_certificate, ssl_via = get_domain_ssl_files(domain, ssl_certificates, env)
|
||||
tls_cert = get_domain_ssl_files(domain, ssl_certificates, env)
|
||||
|
||||
# ADDITIONAL DIRECTIVES.
|
||||
|
||||
|
|
@ -136,7 +136,7 @@ def make_domain_config(domain, templates, ssl_certificates, env):
|
|||
finally:
|
||||
f.close()
|
||||
return sha1.hexdigest()
|
||||
nginx_conf_extra += "# ssl files sha1: %s / %s\n" % (hashfile(ssl_key), hashfile(ssl_certificate))
|
||||
nginx_conf_extra += "# ssl files sha1: %s / %s\n" % (hashfile(tls_cert["private-key"]), hashfile(tls_cert["certificate"]))
|
||||
|
||||
# Add in any user customizations in YAML format.
|
||||
hsts = "yes"
|
||||
|
|
@ -177,8 +177,8 @@ def make_domain_config(domain, templates, ssl_certificates, env):
|
|||
nginx_conf = nginx_conf.replace("$STORAGE_ROOT", env['STORAGE_ROOT'])
|
||||
nginx_conf = nginx_conf.replace("$HOSTNAME", domain)
|
||||
nginx_conf = nginx_conf.replace("$ROOT", root)
|
||||
nginx_conf = nginx_conf.replace("$SSL_KEY", ssl_key)
|
||||
nginx_conf = nginx_conf.replace("$SSL_CERTIFICATE", ssl_certificate)
|
||||
nginx_conf = nginx_conf.replace("$SSL_KEY", tls_cert["private-key"])
|
||||
nginx_conf = nginx_conf.replace("$SSL_CERTIFICATE", tls_cert["certificate"])
|
||||
nginx_conf = nginx_conf.replace("$REDIRECT_DOMAIN", re.sub(r"^www\.", "", domain)) # for default www redirects to parent domain
|
||||
|
||||
return nginx_conf
|
||||
|
|
@ -193,20 +193,15 @@ def get_web_root(domain, env, test_exists=True):
|
|||
def get_web_domains_info(env):
|
||||
www_redirects = set(get_web_domains(env)) - set(get_web_domains(env, include_www_redirects=False))
|
||||
has_root_proxy_or_redirect = set(get_web_domains_with_root_overrides(env))
|
||||
ssl_certificates = get_ssl_certificates(env)
|
||||
|
||||
# for the SSL config panel, get cert status
|
||||
def check_cert(domain):
|
||||
ssl_certificates = get_ssl_certificates(env)
|
||||
x = get_domain_ssl_files(domain, ssl_certificates, env, allow_missing_cert=True)
|
||||
if x is None: return ("danger", "No Certificate Installed")
|
||||
ssl_key, ssl_certificate, ssl_via = x
|
||||
cert_status, cert_status_details = check_certificate(domain, ssl_certificate, ssl_key)
|
||||
tls_cert = get_domain_ssl_files(domain, ssl_certificates, env, allow_missing_cert=True)
|
||||
if tls_cert is None: return ("danger", "No Certificate Installed")
|
||||
cert_status, cert_status_details = check_certificate(domain, tls_cert["certificate"], tls_cert["private-key"])
|
||||
if cert_status == "OK":
|
||||
if not ssl_via:
|
||||
return ("success", "Signed & valid. " + cert_status_details)
|
||||
else:
|
||||
# This is an alternate domain but using the same cert as the primary domain.
|
||||
return ("success", "Signed & valid. " + ssl_via)
|
||||
return ("success", "Signed & valid. " + cert_status_details)
|
||||
elif cert_status == "SELF-SIGNED":
|
||||
return ("warning", "Self-signed. Get a signed certificate to stop warnings.")
|
||||
else:
|
||||
|
|
|
|||
|
|
@ -11,7 +11,9 @@ if [ -f /usr/local/lib/python2.7/dist-packages/boto/__init__.py ]; then hide_out
|
|||
# build-essential libssl-dev libffi-dev python3-dev: Required to pip install cryptography.
|
||||
apt_install python3-flask links duplicity python-boto libyaml-dev python3-dnspython python3-dateutil \
|
||||
build-essential libssl-dev libffi-dev python3-dev python-pip
|
||||
hide_output pip3 install --upgrade rtyaml "email_validator>=1.0.0" "idna>=2.0.0" "cryptography>=1.0.2" boto
|
||||
hide_output pip3 install --upgrade \
|
||||
rtyaml "email_validator>=1.0.0" "idna>=2.0.0" "cryptography>=1.0.2" boto \
|
||||
git+https://github.com/mail-in-a-box/free_tls_certificates
|
||||
|
||||
# email_validator is repeated in setup/questions.sh
|
||||
|
||||
|
|
@ -31,25 +33,18 @@ rm -f /etc/init.d/mailinabox
|
|||
ln -s $(pwd)/conf/management-initscript /etc/init.d/mailinabox
|
||||
hide_output update-rc.d mailinabox defaults
|
||||
|
||||
# Perform a daily backup.
|
||||
cat > /etc/cron.daily/mailinabox-backup << EOF;
|
||||
#!/bin/bash
|
||||
# Mail-in-a-Box --- Do not edit / will be overwritten on update.
|
||||
# Perform a backup.
|
||||
$(pwd)/management/backup.py
|
||||
EOF
|
||||
chmod +x /etc/cron.daily/mailinabox-backup
|
||||
# remove old files.
|
||||
rm -f /etc/cron.daily/mailinabox-backup /etc/cron.daily/mailinabox-statuschecks
|
||||
|
||||
# Perform daily status checks. Compare each day to the previous
|
||||
# for changes and mail the changes to the administrator.
|
||||
cat > /etc/cron.daily/mailinabox-statuschecks << EOF;
|
||||
# Perform daily management functions.
|
||||
cat > /etc/cron.daily/mailinabox << EOF;
|
||||
#!/bin/bash
|
||||
# Mail-in-a-Box --- Do not edit / will be overwritten on update.
|
||||
# Run status checks.
|
||||
$(pwd)/management/backup.py
|
||||
$(pwd)/management/ssl_certificates.py --headless
|
||||
$(pwd)/management/status_checks.py --show-changes --smtp
|
||||
EOF
|
||||
chmod +x /etc/cron.daily/mailinabox-statuschecks
|
||||
chmod +x /etc/cron.daily/mailinabox
|
||||
|
||||
|
||||
# Start it.
|
||||
# Start the management server.
|
||||
restart_service mailinabox
|
||||
|
|
|
|||
|
|
@ -115,6 +115,9 @@ done
|
|||
tools/dns_update
|
||||
tools/web_update
|
||||
|
||||
# If DNS is already working, try to provision TLS certficates from Let's Encrypt.
|
||||
management/ssl_certificates.py
|
||||
|
||||
# If there aren't any mail users yet, create one.
|
||||
source setup/firstuser.sh
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue