def test_self_signed(self):
self.do_issue(domains=["selfsigned.le.wtf", "www.selfsigned.le.wtf"], self_signed=True)
from free_tls_certificates.utils import load_certificate, get_certificate_cn, get_certificate_domains
cert = load_certificate(os.path.join(self.output_dir, "certificate.crt"))
self.assertEqual(cert.issuer, cert.subject)
self.assertEqual(get_certificate_cn(cert), "selfsigned.le.wtf")
self.assertEqual(set(get_certificate_domains(cert)), set(["selfsigned.le.wtf", "www.selfsigned.le.wtf"]))
def test_self_signed(self):
self.do_issue(domains=["selfsigned.le.wtf", "www.selfsigned.le.wtf"],
self_signed=True)
from free_tls_certificates.utils import load_certificate, get_certificate_cn, get_certificate_domains
cert = load_certificate(
os.path.join(self.output_dir, "certificate.crt"))
self.assertEqual(cert.issuer, cert.subject)
self.assertEqual(get_certificate_cn(cert), "selfsigned.le.wtf")
self.assertEqual(set(get_certificate_domains(cert)),
set(["selfsigned.le.wtf", "www.selfsigned.le.wtf"]))
def stop_if_certificate_valid(opts):
# Stop if the certificate is already valid for all of the domains.
import idna
if not os.path.exists(opts["certificate_fn"]):
if sys.stdin.isatty():
sys.stderr.write("Certificate file %s not present...\n" %
opts["certificate_fn"])
return
def idna_encode(domain):
# squash exceptions here
try:
return idna.encode(domain).decode("ascii")
except:
return domain
# Load the certificate.
from free_tls_certificates.utils import load_certificate, get_certificate_domains
cert = load_certificate(opts["certificate_fn"])
# If this is a self-signed certificate (and the user is seeking
# a real one), provision a new one.
if cert.issuer == cert.subject and not opts["self_signed"]:
if sys.stdin.isatty():
sys.stderr.write("Replacing self-signed certificate...\n")
return
# If this is expiring within 30 days, provision a new one.
expires_in = cert.not_valid_after - datetime.datetime.now()
if expires_in < datetime.timedelta(days=30):
if sys.stdin.isatty():
sys.stderr.write(
"Replacing expiring certificate (expires in %s)...\n" %
str(expires_in))
return
# If the certificate is not valid for one of the domains we're requesting,
# provision a new one.
request_domains = set(idna_encode(domain) for domain in opts["domains"])
cert_domains = set(get_certificate_domains(cert))
if len(request_domains - cert_domains) > 0:
if sys.stdin.isatty():
sys.stderr.write(
"Certificate is not valid for %s (found %s)...\n" % (", ".join(
x.decode('ascii')
for x in (request_domains - cert_domains)), ", ".join(
x.decode('ascii') for x in cert_domains)))
return
# Certificate is valid for the requested domains - no need to provision.
if sys.stdout.isatty():
print("Certificate is already valid and good for at least 30 days.")
sys.exit(3)
def stop_if_certificate_valid(opts):
# Stop if the certificate is already valid for all of the domains.
import idna
if not os.path.exists(opts["certificate_fn"]):
if sys.stdin.isatty():
sys.stderr.write("Certificate file %s not present...\n" % opts["certificate_fn"])
return
def idna_encode(domain):
# squash exceptions here
try:
return idna.encode(domain).decode("ascii")
except:
return domain
# Load the certificate.
from free_tls_certificates.utils import load_certificate, get_certificate_domains
cert = load_certificate(opts["certificate_fn"])
# If this is a self-signed certificate (and the user is seeking
# a real one), provision a new one.
if cert.issuer == cert.subject and not opts["self_signed"]:
if sys.stdin.isatty():
sys.stderr.write("Replacing self-signed certificate...\n")
return
# If this is expiring within 30 days, provision a new one.
expires_in = cert.not_valid_after - datetime.datetime.now()
if expires_in < datetime.timedelta(days=30):
if sys.stdin.isatty():
sys.stderr.write("Replacing expiring certificate (expires in %s)...\n" % str(expires_in))
return
# If the certificate is not valid for one of the domains we're requesting,
# provision a new one.
request_domains = set(idna_encode(domain) for domain in opts["domains"])
cert_domains = set(get_certificate_domains(cert))
if len(request_domains - cert_domains) > 0:
if sys.stdin.isatty():
sys.stderr.write("Certificate is not valid for %s (found %s)...\n" % (
", ".join(request_domains - cert_domains),
", ".join(cert_domains)
))
return
# Certificate is valid for the requested domains - no need to provision.
if sys.stdout.isatty():
print("Certificate is already valid and good for at least 30 days.")
sys.exit(3)
def _check_certificate(vhost, days=30, self_signed=False):
if not os.path.exists(vhost.certificate_file):
logger.info("Certificate file of %s not present.", vhost)
return False
# Load the certificate.
cert = freetlsutis.load_certificate(vhost.certificate_file)
# If this is a self-signed certificate (and the user is seeking
# a real one), provision a new one.
if cert.issuer == cert.subject and not self_signed:
logger.info("Replacing self-signed certificate of %s", vhost)
return False
# If this is expiring within the given days, provision a new one.
expires_in = cert.not_valid_after - datetime.datetime.now()
if expires_in < datetime.timedelta(days=days):
logger.info("Replacing expiring certificate of %s (expires in %s).",
vhost, expires_in)
return False
# If the certificate is not valid for one of the domains
# we're requesting, provision a new one.
def idna_encode(domain):
# squash exceptions here
try:
return idna.encode(domain).decode("ascii")
except Exception: # pylint: disable=W0703
return domain
request_domains = set(idna_encode(domain) for domain in vhost.domains)
cert_domains = set(freetlsutis.get_certificate_domains(cert))
missing_domains = request_domains - cert_domains
if missing_domains:
logger.info("Certificate of %s is not valid for: %s",
vhost, missing_domains)
return False
# Certificate is valid for the requested domains - no need to provision.
logger.info("Certificate of %s is valid", vhost)
return True
def load_cert_chain(pemfile):
from free_tls_certificates.utils import load_certificate
return load_certificate(pemfile, with_chain=True)
def test_driver(self, self_signed=False):
# Run the driver program to issue the certificate.
# Make sure no certificate file already exists.
cert_fn = os.path.join(self.output_dir, 'driver_certificate.crt')
if os.path.exists(cert_fn):
os.unlink(cert_fn)
# Run the driver.
import subprocess
def execute_driver_app():
if not self_signed:
args = ["--server", ACME_SERVER]
else:
args = ["--self-signed"]
subprocess.check_call(
[
sys.executable,
"free_tls_certificates/driver.py",
] + args + domains + [
os.path.join(self.output_dir, 'driver_private.key'),
os.path.join(self.output_dir, 'driver_certificate.crt'),
] + ([
self.challenges_dir,
self.account_dir,
] if not self_signed else []),
env={"PYTHONPATH": ".:" + ":".join(sys.path)})
execute_driver_app()
# Check that the private key was written.
self.assertTrue(
os.path.exists(os.path.join(self.output_dir,
'driver_private.key')))
# Check that the certificate is valid.
cert = load_cert_chain(cert_fn)
if not self_signed:
self.assertEqual(len(cert), 2) # two elements in chain
else:
self.assertEqual(len(cert), 1) # no chain, just the cert
cert_domains = get_certificate_domains(cert[0])
self.assertEqual(cert_domains[0], domains[0])
self.assertEqual(set(cert_domains), set(domains))
if not self_signed:
# Check that the chain is valid.
chain_names = get_certificate_domains(cert[1])
self.assertEqual(chain_names[0], 'happy hacker fake CA')
# Check that the certificate is signed by the first element in the chain.
self.assertEqual(cert[0].issuer, cert[1].subject)
else:
# Check that the certificate is actually self-signed.
from free_tls_certificates.utils import load_certificate
cert = load_certificate(cert_fn)
self.assertEqual(cert.issuer, cert.subject)
# Run the driver again --- this time it should say that the certificate
# exists and is valid and exits with a return code of 3.
with self.assertRaises(subprocess.CalledProcessError) as cm:
execute_driver_app()
self.assertEqual(cm.exception.returncode, 3)
def load_cert_chain(pemfile):
from free_tls_certificates.utils import load_certificate
return load_certificate(pemfile, with_chain=True)
def test_driver(self, self_signed=False):
# Run the driver program to issue the certificate.
# Make sure no certificate file already exists.
cert_fn = os.path.join(self.output_dir, 'driver_certificate.crt')
if os.path.exists(cert_fn):
os.unlink(cert_fn)
# Run the driver.
import subprocess
def execute_driver_app():
if not self_signed:
args = ["--server", ACME_SERVER]
else:
args = ["--self-signed"]
subprocess.check_call(
[
sys.executable, "free_tls_certificates/driver.py",
]
+ args
+ domains
+ [
os.path.join(self.output_dir, 'driver_private.key'),
os.path.join(self.output_dir, 'driver_certificate.crt'),
]
+ ([
self.challenges_dir,
self.account_dir,
] if not self_signed else [])
, env={ "PYTHONPATH": ".:" + ":".join(sys.path) })
execute_driver_app()
# Check that the private key was written.
self.assertTrue(os.path.exists(os.path.join(self.output_dir, 'driver_private.key')))
# Check that the certificate is valid.
cert = load_cert_chain(cert_fn)
if not self_signed:
self.assertEqual(len(cert), 2) # two elements in chain
else:
self.assertEqual(len(cert), 1) # no chain, just the cert
cert_domains = get_certificate_domains(cert[0])
self.assertEqual(cert_domains[0], domains[0])
self.assertEqual(set(cert_domains), set(domains))
if not self_signed:
# Check that the chain is valid.
chain_names = get_certificate_domains(cert[1])
self.assertEqual(chain_names[0], 'happy hacker fake CA')
# Check that the certificate is signed by the first element in the chain.
self.assertEqual(cert[0].issuer, cert[1].subject)
else:
# Check that the certificate is actually self-signed.
from free_tls_certificates.utils import load_certificate
cert = load_certificate(cert_fn)
self.assertEqual(cert.issuer, cert.subject)
# Run the driver again --- this time it should say that the certificate
# exists and is valid and exits with a return code of 3.
with self.assertRaises(subprocess.CalledProcessError) as cm:
execute_driver_app()
self.assertEqual(cm.exception.returncode, 3)
