Example #1
0
    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"]))
Example #2
0
    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"]))
Example #3
0
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)
Example #4
0
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)
Example #5
0
    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
Example #6
0
def load_cert_chain(pemfile):
    from free_tls_certificates.utils import load_certificate
    return load_certificate(pemfile, with_chain=True)
Example #7
0
    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)
Example #8
0
def load_cert_chain(pemfile):
    from free_tls_certificates.utils import load_certificate
    return load_certificate(pemfile, with_chain=True)
Example #9
0
    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)