Exemplo n.º 1
0
def krb_init_info(ansible_log, fstore, realm_name, host_name, no_pkinit,
                  subject_base):
    krb = krbinstance.KrbInstance(fstore)
    krb.set_output(ansible_log)
    with redirect_stdout(ansible_log):
        krb.init_info(realm_name, host_name, etup_pkinit=not no_pkinit,
                      subject_base=subject_base)
Exemplo n.º 2
0
    def install_kdc_cert(self):
        ca_cert_file = paths.CA_BUNDLE_PEM
        pkcs12_file, pin, ca_cert = installutils.load_pkcs12(
            cert_files=self.args,
            key_password=self.options.pin,
            key_nickname=self.options.cert_name,
            ca_cert_files=[ca_cert_file],
            realm_name=api.env.realm)

        cdb = certs.CertDB(api.env.realm, nssdir=paths.IPA_NSSDB_DIR)

        # Check that the ca_cert is known and trusted
        with tempfile.NamedTemporaryFile() as temp:
            certs.install_pem_from_p12(pkcs12_file.name, pin, temp.name)

            kdc_cert = x509.load_certificate_from_file(temp.name)
            ca_certs = x509.load_certificate_list_from_file(ca_cert_file)

            try:
                verify_kdc_cert_validity(kdc_cert, ca_certs, api.env.realm)
            except ValueError as e:
                raise admintool.ScriptError(
                    "Peer's certificate issuer is not trusted (%s). "
                    "Please run ipa-cacert-manage install and ipa-certupdate "
                    "to install the CA certificate." % str(e))

        try:
            ca_enabled = api.Command.ca_is_enabled()['result']
            if ca_enabled:
                certmonger.stop_tracking(certfile=paths.KDC_CERT)

            certs.install_pem_from_p12(pkcs12_file.name, pin, paths.KDC_CERT)
            certs.install_key_from_p12(pkcs12_file.name, pin, paths.KDC_KEY)

            if ca_enabled:
                # Start tracking only if the cert was issued by IPA CA
                # Retrieve IPA CA
                ipa_ca_cert = cdb.get_cert_from_db(get_ca_nickname(
                    api.env.realm),
                                                   pem=False)
                # And compare with the CA which signed this certificate
                if ca_cert == ipa_ca_cert:
                    certmonger.start_tracking((paths.KDC_CERT, paths.KDC_KEY),
                                              storage='FILE',
                                              profile='KDCs_PKINIT_Certs')
        except RuntimeError as e:
            raise admintool.ScriptError(str(e))

        krb = krbinstance.KrbInstance()
        krb.init_info(
            realm_name=api.env.realm,
            host_name=api.env.host,
        )
        krb.pkinit_enable()
Exemplo n.º 3
0
def install_krb(config, setup_pkinit=False, pkcs12_info=None, fstore=None):
    krb = krbinstance.KrbInstance(fstore=fstore)

    # pkinit files
    if pkcs12_info is None:
        pkcs12_info = make_pkcs12_info(config.dir, "pkinitcert.p12",
                                       "pkinit_pin.txt")

    krb.create_replica(config.realm_name,
                       config.master_host_name, config.host_name,
                       config.domain_name, config.dirman_password,
                       setup_pkinit, pkcs12_info,
                       subject_base=config.subject_base)

    return krb
Exemplo n.º 4
0
    def replace_kdc_cert(self):
        # pass in `realm` to perform `NSSDatabase.verify_kdc_cert_validity()`
        cert, key, ca_cert = self.load_pkcs12(
            ca_chain_fname=paths.CA_BUNDLE_PEM, realm=api.env.realm)

        self.replace_key_cert_files(
            cert, key, paths.KDC_CERT, paths.KDC_KEY, ca_cert,
            profile="KDCs_PKINIT_Certs"
        )

        krb = krbinstance.KrbInstance()
        krb.init_info(
            realm_name=api.env.realm,
            host_name=api.env.host,
        )
        krb.pkinit_enable()
Exemplo n.º 5
0
    def cert_restore_prepare(self):
        cainstance.CAInstance().stop_tracking_certificates()
        httpinstance.HTTPInstance().stop_tracking_certificates()
        try:
            dsinstance.DsInstance().stop_tracking_certificates(
                installutils.realm_to_serverid(api.env.realm))
        except (OSError, IOError):
            # When IPA is not installed, DS NSS DB does not exist
            pass

        krbinstance.KrbInstance().stop_tracking_certs()

        for basename in certdb.NSS_FILES:
            filename = os.path.join(paths.IPA_NSSDB_DIR, basename)
            try:
                ipautil.backup_file(filename)
            except OSError as e:
                logger.error("Failed to backup %s: %s", filename, e)

        tasks.remove_ca_certs_from_systemwide_ca_store()
Exemplo n.º 6
0
    def cert_restore_prepare(self):
        cainstance.CAInstance().stop_tracking_certificates()
        httpinstance.HTTPInstance().stop_tracking_certificates()
        try:
            dsinstance.DsInstance().stop_tracking_certificates(
                installutils.realm_to_serverid(api.env.realm))
        except OSError:
            # When IPA is not installed, DS NSS DB does not exist
            pass

        krbinstance.KrbInstance().stop_tracking_certs()

        for basename in ('cert8.db', 'key3.db', 'secmod.db', 'pwdfile.txt'):
            filename = os.path.join(paths.IPA_NSSDB_DIR, basename)
            try:
                ipautil.backup_file(filename)
            except OSError as e:
                self.log.error("Failed to backup %s: %s" % (filename, e))

        tasks.remove_ca_certs_from_systemwide_ca_store()
Exemplo n.º 7
0
def install(installer):
    options = installer
    fstore = installer._fstore
    sstore = installer._sstore
    dirsrv_pkcs12_info = installer._dirsrv_pkcs12_info
    http_pkcs12_info = installer._http_pkcs12_info
    pkinit_pkcs12_info = installer._pkinit_pkcs12_info
    http_ca_cert = installer._ca_cert

    realm_name = options.realm_name
    domain_name = options.domain_name
    dm_password = options.dm_password
    master_password = options.master_password
    admin_password = options.admin_password
    host_name = options.host_name
    ip_addresses = options.ip_addresses
    setup_ca = options.setup_ca

    # Installation has started. No IPA sysrestore items are restored in case of
    # failure to enable root cause investigation
    installer._installation_cleanup = False

    if installer.interactive:
        print("")
        print("The following operations may take some minutes to complete.")
        print("Please wait until the prompt is returned.")
        print("")

    # set hostname (transient and static) if user instructed us to do so
    if options._host_name_overridden:
        tasks.backup_hostname(fstore, sstore)
        tasks.set_hostname(host_name)

    if installer._update_hosts_file:
        update_hosts_file(ip_addresses, host_name, fstore)

    # Make sure tmpfiles dir exist before installing components
    tasks.create_tmpfiles_dirs()

    # Create a directory server instance
    if not options.external_cert_files:
        # Configure ntpd
        if not options.no_ntp:
            ipaclient.install.ntpconf.force_ntpd(sstore)
            ntp = ntpinstance.NTPInstance(fstore)
            if not ntp.is_configured():
                ntp.create_instance()

        if options.dirsrv_cert_files:
            ds = dsinstance.DsInstance(fstore=fstore,
                                       domainlevel=options.domainlevel,
                                       config_ldif=options.dirsrv_config_file)
            installer._ds = ds
            ds.create_instance(realm_name,
                               host_name,
                               domain_name,
                               dm_password,
                               dirsrv_pkcs12_info,
                               idstart=options.idstart,
                               idmax=options.idmax,
                               subject_base=options.subject_base,
                               ca_subject=options.ca_subject,
                               hbac_allow=not options.no_hbac_allow)
        else:
            ds = dsinstance.DsInstance(fstore=fstore,
                                       domainlevel=options.domainlevel,
                                       config_ldif=options.dirsrv_config_file)
            installer._ds = ds
            ds.create_instance(realm_name,
                               host_name,
                               domain_name,
                               dm_password,
                               idstart=options.idstart,
                               idmax=options.idmax,
                               subject_base=options.subject_base,
                               ca_subject=options.ca_subject,
                               hbac_allow=not options.no_hbac_allow)

        ntpinstance.ntp_ldap_enable(host_name, ds.suffix, realm_name)

    else:
        api.Backend.ldap2.connect()
        ds = dsinstance.DsInstance(fstore=fstore,
                                   domainlevel=options.domainlevel)
        installer._ds = ds
        ds.init_info(realm_name, host_name, domain_name, dm_password,
                     options.subject_base, options.ca_subject, 1101, 1100,
                     None)

    krb = krbinstance.KrbInstance(fstore)
    krb.create_instance(realm_name,
                        host_name,
                        domain_name,
                        dm_password,
                        master_password,
                        setup_pkinit=not options.no_pkinit,
                        pkcs12_info=pkinit_pkcs12_info,
                        subject_base=options.subject_base)

    if setup_ca:
        if not options.external_cert_files and options.external_ca:
            # stage 1 of external CA installation
            options.realm_name = realm_name
            options.domain_name = domain_name
            options.master_password = master_password
            options.dm_password = dm_password
            options.admin_password = admin_password
            options.host_name = host_name
            options.reverse_zones = dns.reverse_zones
            cache_vars = {
                n: options.__dict__[n]
                for o, n in installer.knobs() if n in options.__dict__
            }
            write_cache(cache_vars)

        ca.install_step_0(False, None, options)
    else:
        # Put the CA cert where other instances expect it
        x509.write_certificate(http_ca_cert, paths.IPA_CA_CRT)
        os.chmod(paths.IPA_CA_CRT, 0o444)

    # we now need to enable ssl on the ds
    ds.enable_ssl()

    if setup_ca:
        ca.install_step_1(False, None, options)

    otpd = otpdinstance.OtpdInstance()
    otpd.create_instance('OTPD', host_name,
                         ipautil.realm_to_suffix(realm_name))

    custodia = custodiainstance.CustodiaInstance(host_name, realm_name)
    custodia.create_instance()

    # Create a HTTP instance
    http = httpinstance.HTTPInstance(fstore)
    if options.http_cert_files:
        http.create_instance(realm_name,
                             host_name,
                             domain_name,
                             pkcs12_info=http_pkcs12_info,
                             subject_base=options.subject_base,
                             auto_redirect=not options.no_ui_redirect,
                             ca_is_configured=setup_ca)
    else:
        http.create_instance(realm_name,
                             host_name,
                             domain_name,
                             subject_base=options.subject_base,
                             auto_redirect=not options.no_ui_redirect,
                             ca_is_configured=setup_ca)
    tasks.restore_context(paths.CACHE_IPA_SESSIONS)

    ca.set_subject_base_in_config(options.subject_base)

    # configure PKINIT now that all required services are in place
    krb.enable_ssl()

    # Apply any LDAP updates. Needs to be done after the configuration file
    # is created. DS is restarted in the process.
    service.print_msg("Applying LDAP updates")
    ds.apply_updates()

    # Restart krb after configurations have been changed
    service.print_msg("Restarting the KDC")
    krb.restart()

    if options.setup_kra:
        kra.install(api, None, options)

    if options.setup_dns:
        dns.install(False, False, options)
    else:
        # Create a BIND instance
        bind = bindinstance.BindInstance(fstore)
        bind.setup(host_name,
                   ip_addresses,
                   realm_name,
                   domain_name, (),
                   'first', (),
                   zonemgr=options.zonemgr,
                   no_dnssec_validation=options.no_dnssec_validation)
        bind.create_file_with_system_records()

    if options.setup_adtrust:
        adtrust.install(False, options, fstore, api)

    # Set the admin user kerberos password
    ds.change_admin_password(admin_password)

    # Call client install script
    service.print_msg("Configuring client side components")
    try:
        args = [
            paths.IPA_CLIENT_INSTALL, "--on-master", "--unattended",
            "--domain", domain_name, "--server", host_name, "--realm",
            realm_name, "--hostname", host_name
        ]
        if options.no_dns_sshfp:
            args.append("--no-dns-sshfp")
        if options.ssh_trust_dns:
            args.append("--ssh-trust-dns")
        if options.no_ssh:
            args.append("--no-ssh")
        if options.no_sshd:
            args.append("--no-sshd")
        if options.mkhomedir:
            args.append("--mkhomedir")
        run(args, redirect_output=True)
        print()
    except Exception:
        raise ScriptError("Configuration of client side components failed!")

    # Make sure the files we crated in /var/run are recreated at startup
    tasks.configure_tmpfiles()

    # Everything installed properly, activate ipa service.
    services.knownservices.ipa.enable()

    print("======================================="
          "=======================================")
    print("Setup complete")
    print("")
    print("Next steps:")
    print("\t1. You must make sure these network ports are open:")
    print("\t\tTCP Ports:")
    print("\t\t  * 80, 443: HTTP/HTTPS")
    print("\t\t  * 389, 636: LDAP/LDAPS")
    print("\t\t  * 88, 464: kerberos")
    if options.setup_dns:
        print("\t\t  * 53: bind")
    print("\t\tUDP Ports:")
    print("\t\t  * 88, 464: kerberos")
    if options.setup_dns:
        print("\t\t  * 53: bind")
    if not options.no_ntp:
        print("\t\t  * 123: ntp")
    print("")
    print("\t2. You can now obtain a kerberos ticket using the command: "
          "'kinit admin'")
    print("\t   This ticket will allow you to use the IPA tools (e.g., ipa "
          "user-add)")
    print("\t   and the web user interface.")

    if not services.knownservices.ntpd.is_running():
        print("\t3. Kerberos requires time synchronization between clients")
        print("\t   and servers for correct operation. You should consider "
              "enabling ntpd.")

    print("")
    if setup_ca:
        print(("Be sure to back up the CA certificates stored in " +
               paths.CACERT_P12))
        print("These files are required to create replicas. The password for "
              "these")
        print("files is the Directory Manager password")
    else:
        print(
            "In order for Firefox autoconfiguration to work you will need to")
        print("use a SSL signing certificate. See the IPA documentation for "
              "more details.")

    if ipautil.file_exists(paths.ROOT_IPA_CACHE):
        os.remove(paths.ROOT_IPA_CACHE)
Exemplo n.º 8
0
def uninstall(installer):
    fstore = installer._fstore
    sstore = installer._sstore

    rv = 0

    # further steps assumes that temporary directories exists so rather
    # ensure they are created
    tasks.create_tmpfiles_dirs()

    print("Shutting down all IPA services")
    try:
        services.knownservices.ipa.stop()
    except Exception:
        # Fallback to direct ipactl stop only if system command fails
        try:
            run([paths.IPACTL, "stop"], raiseonerr=False)
        except Exception:
            pass

    ntpinstance.NTPInstance(fstore).uninstall()

    kra.uninstall()

    ca.uninstall()

    dns.uninstall()

    httpinstance.HTTPInstance(fstore).uninstall()
    krbinstance.KrbInstance(fstore).uninstall()
    dsinstance.DsInstance(fstore=fstore).uninstall()
    if _server_trust_ad_installed:
        adtrustinstance.ADTRUSTInstance(fstore).uninstall()
    custodiainstance.CustodiaInstance().uninstall()
    otpdinstance.OtpdInstance().uninstall()
    tasks.restore_hostname(fstore, sstore)
    fstore.restore_all_files()
    try:
        os.remove(paths.ROOT_IPA_CACHE)
    except Exception:
        pass
    try:
        os.remove(paths.ROOT_IPA_CSR)
    except Exception:
        pass

    # ipa-client-install removes /etc/ipa/default.conf

    sstore._load()

    ipaclient.install.ntpconf.restore_forced_ntpd(sstore)

    # Clean up group_exists (unused since IPA 2.2, not being set since 4.1)
    sstore.restore_state("install", "group_exists")

    services.knownservices.ipa.disable()

    # remove upgrade state file
    sysupgrade.remove_upgrade_file()

    if fstore.has_files():
        root_logger.error('Some files have not been restored, see '
                          '%s/sysrestore.index' % SYSRESTORE_DIR_PATH)
    has_state = False
    for module in IPA_MODULES:  # from installutils
        if sstore.has_state(module):
            root_logger.error('Some installation state for %s has not been '
                              'restored, see %s/sysrestore.state' %
                              (module, SYSRESTORE_DIR_PATH))
            has_state = True
            rv = 1

    if has_state:
        root_logger.error('Some installation state has not been restored.\n'
                          'This may cause re-installation to fail.\n'
                          'It should be safe to remove %s/sysrestore.state '
                          'but it may\n'
                          'mean your system hasn\'t be restored to its '
                          'pre-installation state.' % SYSRESTORE_DIR_PATH)

    # Note that this name will be wrong after the first uninstall.
    dirname = dsinstance.config_dirname(
        installutils.realm_to_serverid(api.env.realm))
    dirs = [dirname, paths.PKI_TOMCAT_ALIAS_DIR, paths.HTTPD_ALIAS_DIR]
    ids = certmonger.check_state(dirs)
    if ids:
        root_logger.error('Some certificates may still be tracked by '
                          'certmonger.\n'
                          'This will cause re-installation to fail.\n'
                          'Start the certmonger service and list the '
                          'certificates being tracked\n'
                          ' # getcert list\n'
                          'These may be untracked by executing\n'
                          ' # getcert stop-tracking -i <request_id>\n'
                          'for each id in: %s' % ', '.join(ids))

    # Remove the cert renewal lock file
    try:
        os.remove(paths.IPA_RENEWAL_LOCK)
    except OSError as e:
        if e.errno != errno.ENOENT:
            root_logger.warning("Failed to remove file %s: %s",
                                paths.IPA_RENEWAL_LOCK, e)

    print("Removing IPA client configuration")
    try:
        result = run([
            paths.IPA_CLIENT_INSTALL, "--on-master", "--unattended",
            "--uninstall"
        ],
                     raiseonerr=False,
                     redirect_output=True)
        if result.returncode not in [0, 2]:
            raise RuntimeError("Failed to configure the client")
    except Exception:
        rv = 1
        print("Uninstall of client side components failed!")

    sys.exit(rv)
Exemplo n.º 9
0
def install(installer):
    options = installer
    fstore = installer._fstore
    sstore = installer._sstore
    dirsrv_pkcs12_info = installer._dirsrv_pkcs12_info
    http_pkcs12_info = installer._http_pkcs12_info
    pkinit_pkcs12_info = installer._pkinit_pkcs12_info
    http_ca_cert = installer._ca_cert

    realm_name = options.realm_name
    domain_name = options.domain_name
    dm_password = options.dm_password
    master_password = options.master_password
    admin_password = options.admin_password
    host_name = options.host_name
    ip_addresses = options.ip_addresses
    setup_ca = options.setup_ca

    # Installation has started. No IPA sysrestore items are restored in case of
    # failure to enable root cause investigation
    installer._installation_cleanup = False

    if installer.interactive:
        print("")
        print("The following operations may take some minutes to complete.")
        print("Please wait until the prompt is returned.")
        print("")

    # set hostname (transient and static) if user instructed us to do so
    if options._host_name_overridden:
        tasks.backup_hostname(fstore, sstore)
        tasks.set_hostname(host_name)

    if installer._update_hosts_file:
        update_hosts_file(ip_addresses, host_name, fstore)

    if tasks.configure_pkcs11_modules(fstore):
        print("Disabled p11-kit-proxy")

    # Create a directory server instance
    if not options.external_cert_files:
        # We have to sync time before certificate handling on master.
        # As chrony configuration is moved from client here, unconfiguration of
        # chrony will be handled here in uninstall() method as well by invoking
        # the ipa-server-install --uninstall
        if not options.no_ntp and not sync_time(
                options.ntp_servers, options.ntp_pool, fstore, sstore):
            print("Warning: IPA was unable to sync time with chrony!")
            print("         Time synchronization is required for IPA "
                  "to work correctly")

        if options.dirsrv_cert_files:
            ds = dsinstance.DsInstance(fstore=fstore,
                                       domainlevel=options.domainlevel,
                                       config_ldif=options.dirsrv_config_file)
            installer._ds = ds
            ds.create_instance(realm_name, host_name, domain_name,
                               dm_password, dirsrv_pkcs12_info,
                               idstart=options.idstart, idmax=options.idmax,
                               subject_base=options.subject_base,
                               ca_subject=options.ca_subject,
                               hbac_allow=not options.no_hbac_allow,
                               setup_pkinit=not options.no_pkinit)
        else:
            ds = dsinstance.DsInstance(fstore=fstore,
                                       domainlevel=options.domainlevel,
                                       config_ldif=options.dirsrv_config_file)
            installer._ds = ds
            ds.create_instance(realm_name, host_name, domain_name,
                               dm_password,
                               idstart=options.idstart, idmax=options.idmax,
                               subject_base=options.subject_base,
                               ca_subject=options.ca_subject,
                               hbac_allow=not options.no_hbac_allow,
                               setup_pkinit=not options.no_pkinit)

    else:
        api.Backend.ldap2.connect()
        ds = dsinstance.DsInstance(fstore=fstore,
                                   domainlevel=options.domainlevel)
        installer._ds = ds
        ds.init_info(
            realm_name, host_name, domain_name, dm_password,
            options.subject_base, options.ca_subject, 1101, 1100, None,
            setup_pkinit=not options.no_pkinit)

    krb = krbinstance.KrbInstance(fstore)
    if not options.external_cert_files:
        krb.create_instance(realm_name, host_name, domain_name,
                            dm_password, master_password,
                            setup_pkinit=not options.no_pkinit,
                            pkcs12_info=pkinit_pkcs12_info,
                            subject_base=options.subject_base)
    else:
        krb.init_info(realm_name, host_name,
                      setup_pkinit=not options.no_pkinit,
                      subject_base=options.subject_base)

    custodia = custodiainstance.get_custodia_instance(
        options, custodiainstance.CustodiaModes.FIRST_MASTER)
    custodia.create_instance()

    if setup_ca:
        if not options.external_cert_files and options.external_ca:
            # stage 1 of external CA installation
            options.realm_name = realm_name
            options.domain_name = domain_name
            options.master_password = master_password
            options.dm_password = dm_password
            options.admin_password = admin_password
            options.host_name = host_name
            options.reverse_zones = dns.reverse_zones
            cache_vars = {n: options.__dict__[n] for o, n in installer.knobs()
                          if n in options.__dict__}
            write_cache(cache_vars)

        ca.install_step_0(False, None, options, custodia=custodia)
    else:
        # Put the CA cert where other instances expect it
        x509.write_certificate(http_ca_cert, paths.IPA_CA_CRT)
        os.chmod(paths.IPA_CA_CRT, 0o444)

        if not options.no_pkinit:
            x509.write_certificate(http_ca_cert, paths.KDC_CA_BUNDLE_PEM)
        else:
            with open(paths.KDC_CA_BUNDLE_PEM, 'w'):
                pass
        os.chmod(paths.KDC_CA_BUNDLE_PEM, 0o444)

        x509.write_certificate(http_ca_cert, paths.CA_BUNDLE_PEM)
        os.chmod(paths.CA_BUNDLE_PEM, 0o444)

    # we now need to enable ssl on the ds
    ds.enable_ssl()

    if setup_ca:
        ca.install_step_1(False, None, options, custodia=custodia)

    otpd = otpdinstance.OtpdInstance()
    otpd.create_instance('OTPD', host_name,
                         ipautil.realm_to_suffix(realm_name))

    # Create a HTTP instance
    http = httpinstance.HTTPInstance(fstore)
    if options.http_cert_files:
        http.create_instance(
            realm_name, host_name, domain_name, dm_password,
            pkcs12_info=http_pkcs12_info, subject_base=options.subject_base,
            auto_redirect=not options.no_ui_redirect,
            ca_is_configured=setup_ca)
    else:
        http.create_instance(
            realm_name, host_name, domain_name, dm_password,
            subject_base=options.subject_base,
            auto_redirect=not options.no_ui_redirect,
            ca_is_configured=setup_ca)

    ca.set_subject_base_in_config(options.subject_base)

    # configure PKINIT now that all required services are in place
    krb.enable_ssl()

    # Apply any LDAP updates. Needs to be done after the configuration file
    # is created. DS is restarted in the process.
    service.print_msg("Applying LDAP updates")
    ds.apply_updates()

    # Restart krb after configurations have been changed
    service.print_msg("Restarting the KDC")
    krb.restart()

    if options.setup_kra:
        kra.install(api, None, options, custodia=custodia)

    if options.setup_dns:
        dns.install(False, False, options)

    if options.setup_adtrust:
        adtrust.install(False, options, fstore, api)

    # Set the admin user kerberos password
    ds.change_admin_password(admin_password)

    # Call client install script
    service.print_msg("Configuring client side components")
    try:
        args = [paths.IPA_CLIENT_INSTALL, "--on-master", "--unattended",
                "--domain", domain_name, "--server", host_name,
                "--realm", realm_name, "--hostname", host_name, "--no-ntp"]
        if options.no_dns_sshfp:
            args.append("--no-dns-sshfp")
        if options.ssh_trust_dns:
            args.append("--ssh-trust-dns")
        if options.no_ssh:
            args.append("--no-ssh")
        if options.no_sshd:
            args.append("--no-sshd")
        if options.mkhomedir:
            args.append("--mkhomedir")
        start = time.time()
        run(args, redirect_output=True)
        dur = time.time() - start
        logger.debug("Client install duration: %0.3f", dur,
                     extra={'timing': ('clientinstall', None, None, dur)})
        print()
    except Exception:
        raise ScriptError("Configuration of client side components failed!")

    # Enable configured services and update DNS SRV records
    service.enable_services(host_name)
    api.Command.dns_update_system_records()

    if not options.setup_dns:
        # After DNS and AD trust are configured and services are
        # enabled, create a dummy instance to dump DNS configuration.
        bind = bindinstance.BindInstance(fstore)
        bind.create_file_with_system_records()

    # Everything installed properly, activate ipa service.
    services.knownservices.ipa.enable()

    print("======================================="
          "=======================================")
    print("Setup complete")
    print("")
    print("Next steps:")
    print("\t1. You must make sure these network ports are open:")
    print("\t\tTCP Ports:")
    print("\t\t  * 80, 443: HTTP/HTTPS")
    print("\t\t  * 389, 636: LDAP/LDAPS")
    print("\t\t  * 88, 464: kerberos")
    if options.setup_dns:
        print("\t\t  * 53: bind")
    print("\t\tUDP Ports:")
    print("\t\t  * 88, 464: kerberos")
    if options.setup_dns:
        print("\t\t  * 53: bind")
    if not options.no_ntp:
        print("\t\t  * 123: ntp")
    print("")
    print("\t2. You can now obtain a kerberos ticket using the command: "
          "'kinit admin'")
    print("\t   This ticket will allow you to use the IPA tools (e.g., ipa "
          "user-add)")
    print("\t   and the web user interface.")

    if not services.knownservices.chronyd.is_running():
        print("\t3. Kerberos requires time synchronization between clients")
        print("\t   and servers for correct operation. You should consider "
              "enabling chronyd.")

    print("")
    if setup_ca:
        print(("Be sure to back up the CA certificates stored in " +
              paths.CACERT_P12))
        print("These files are required to create replicas. The password for "
              "these")
        print("files is the Directory Manager password")

    if os.path.isfile(paths.ROOT_IPA_CACHE):
        os.remove(paths.ROOT_IPA_CACHE)
Exemplo n.º 10
0
def replica_krb_init_info(ansible_log,
                          fstore,
                          realm_name,
                          master_host_name,
                          host_name,
                          domain_name,
                          admin_password,
                          no_pkinit,
                          subject_base,
                          pkcs12_info=None):
    # promote is not needed here

    # From replicainstall.install_krb
    krb = krbinstance.KrbInstance(fstore=fstore)
    krb.set_output(ansible_log)

    # pkinit files
    if pkcs12_info is None:
        pkcs12_info = make_pkcs12_info(config.dir, "pkinitcert.p12",
                                       "pkinit_pin.txt")

    #krb.create_replica(realm_name,
    #                   master_host_name, host_name,
    #                   domain_name, dirman_password,
    #                   setup_pkinit, pkcs12_info,
    #                   subject_base=subject_base,
    #                   promote=promote)
    with redirect_stdout(ansible_log):
        krb.init_info(realm_name,
                      host_name,
                      setup_pkinit=not no_pkinit,
                      subject_base=subject_base)

        # From ipaserver.install.krbinstance.create_replica

        krb.pkcs12_info = pkcs12_info
        krb.subject_base = subject_base
        krb.master_fqdn = master_host_name
        krb.config_pkinit = not no_pkinit

        #krb.__common_setup(realm_name, host_name, domain_name, admin_password)
        krb.fqdn = host_name
        krb.realm = realm_name.upper()
        krb.host = host_name.split(".")[0]
        krb.ip = socket.getaddrinfo(host_name, None, socket.AF_UNSPEC,
                                    socket.SOCK_STREAM)[0][4][0]
        krb.domain = domain_name
        krb.suffix = ipautil.realm_to_suffix(krb.realm)
        krb.kdc_password = ipautil.ipa_generate_password()
        krb.admin_password = admin_password
        krb.dm_password = admin_password

        #krb.__setup_sub_dict()
        if os.path.exists(paths.COMMON_KRB5_CONF_DIR):
            includes = 'includedir {}'.format(paths.COMMON_KRB5_CONF_DIR)
        else:
            includes = ''

        krb.sub_dict = dict(FQDN=krb.fqdn,
                            IP=krb.ip,
                            PASSWORD=krb.kdc_password,
                            SUFFIX=krb.suffix,
                            DOMAIN=krb.domain,
                            HOST=krb.host,
                            SERVER_ID=installutils.realm_to_serverid(
                                krb.realm),
                            REALM=krb.realm,
                            KRB5KDC_KADM5_ACL=paths.KRB5KDC_KADM5_ACL,
                            DICT_WORDS=paths.DICT_WORDS,
                            KRB5KDC_KADM5_KEYTAB=paths.KRB5KDC_KADM5_KEYTAB,
                            KDC_CERT=paths.KDC_CERT,
                            KDC_KEY=paths.KDC_KEY,
                            CACERT_PEM=paths.CACERT_PEM,
                            KDC_CA_BUNDLE_PEM=paths.KDC_CA_BUNDLE_PEM,
                            CA_BUNDLE_PEM=paths.CA_BUNDLE_PEM,
                            INCLUDES=includes)

        # IPA server/KDC is not a subdomain of default domain
        # Proper domain-realm mapping needs to be specified
        domain = dnsname.from_text(krb.domain)
        fqdn = dnsname.from_text(krb.fqdn)
        if not fqdn.is_subdomain(domain):
            logger.debug("IPA FQDN '%s' is not located in default domain '%s'",
                         fqdn, domain)
            server_domain = fqdn.parent().to_unicode(omit_final_dot=True)
            logger.debug("Domain '%s' needs additional mapping in krb5.conf",
                         server_domain)
            dr_map = " .%(domain)s = %(realm)s\n %(domain)s = %(realm)s\n" \
                        % dict(domain=server_domain, realm=krb.realm)
        else:
            dr_map = ""
        krb.sub_dict['OTHER_DOMAIN_REALM_MAPS'] = dr_map

        # Configure KEYRING CCACHE if supported
        if kernel_keyring.is_persistent_keyring_supported():
            logger.debug("Enabling persistent keyring CCACHE")
            krb.sub_dict['OTHER_LIBDEFAULTS'] = \
                " default_ccache_name = KEYRING:persistent:%{uid}\n"
        else:
            logger.debug("Persistent keyring CCACHE is not enabled")
            krb.sub_dict['OTHER_LIBDEFAULTS'] = ''

    return krb
Exemplo n.º 11
0
def uninstall(installer):
    fstore = installer._fstore
    sstore = installer._sstore

    rv = 0

    # Uninstall the KRA prior to shutting the services down so it
    # can un-register with the CA.
    kra.uninstall()

    print("Shutting down all IPA services")
    try:
        services.knownservices.ipa.stop()
    except Exception:
        # Fallback to direct ipactl stop only if system command fails
        try:
            run([paths.IPACTL, "stop"], raiseonerr=False)
        except Exception:
            pass

    restore_time_sync(sstore, fstore)

    ca.uninstall()

    dns.uninstall()

    httpinstance.HTTPInstance(fstore).uninstall()
    krbinstance.KrbInstance(fstore).uninstall()
    dsinstance.DsInstance(fstore=fstore).uninstall()
    adtrustinstance.ADTRUSTInstance(fstore).uninstall()
    # realm isn't used, but IPAKEMKeys parses /etc/ipa/default.conf
    # otherwise, see https://pagure.io/freeipa/issue/7474 .
    custodiainstance.CustodiaInstance(realm='REALM.INVALID').uninstall()
    otpdinstance.OtpdInstance().uninstall()
    tasks.restore_hostname(fstore, sstore)
    tasks.restore_pkcs11_modules(fstore)
    fstore.restore_all_files()
    try:
        os.remove(paths.ROOT_IPA_CACHE)
    except Exception:
        pass
    try:
        os.remove(paths.ROOT_IPA_CSR)
    except Exception:
        pass

    # ipa-client-install removes /etc/ipa/default.conf

    sstore._load()

    timeconf.restore_forced_timeservices(sstore)

    # Clean up group_exists (unused since IPA 2.2, not being set since 4.1)
    sstore.restore_state("install", "group_exists")

    services.knownservices.ipa.disable()

    # remove upgrade state file
    sysupgrade.remove_upgrade_file()

    if fstore.has_files():
        logger.error('Some files have not been restored, see '
                     '%s/sysrestore.index', SYSRESTORE_DIR_PATH)
    sstore.delete_state('installation', 'complete')
    has_state = False
    for module in IPA_MODULES:  # from installutils
        if sstore.has_state(module):
            logger.error('Some installation state for %s has not been '
                         'restored, see %s/sysrestore.state',
                         module, SYSRESTORE_DIR_PATH)
            has_state = True
            rv = 1

    if has_state:
        logger.error('Some installation state has not been restored.\n'
                     'This may cause re-installation to fail.\n'
                     'It should be safe to remove %s/sysrestore.state '
                     'but it may\n'
                     'mean your system hasn\'t be restored to its '
                     'pre-installation state.', SYSRESTORE_DIR_PATH)
    else:
        # sysrestore.state has no state left, remove it
        sysrestore = os.path.join(SYSRESTORE_DIR_PATH, 'sysrestore.state')
        ipautil.remove_file(sysrestore)

    # Note that this name will be wrong after the first uninstall.
    dirname = dsinstance.config_dirname(
        ipaldap.realm_to_serverid(api.env.realm))
    dirs = [dirname, paths.PKI_TOMCAT_ALIAS_DIR, paths.HTTPD_ALIAS_DIR]
    ids = certmonger.check_state(dirs)
    if ids:
        logger.error('Some certificates may still be tracked by '
                     'certmonger.\n'
                     'This will cause re-installation to fail.\n'
                     'Start the certmonger service and list the '
                     'certificates being tracked\n'
                     ' # getcert list\n'
                     'These may be untracked by executing\n'
                     ' # getcert stop-tracking -i <request_id>\n'
                     'for each id in: %s', ', '.join(ids))

    # Remove the cert renewal lock file
    try:
        os.remove(paths.IPA_RENEWAL_LOCK)
    except OSError as e:
        if e.errno != errno.ENOENT:
            logger.warning("Failed to remove file %s: %s",
                           paths.IPA_RENEWAL_LOCK, e)

    print("Removing IPA client configuration")
    try:
        result = run([paths.IPA_CLIENT_INSTALL, "--on-master",
                      "--unattended", "--uninstall"],
                     raiseonerr=False, redirect_output=True)
        if result.returncode not in [0, 2]:
            raise RuntimeError("Failed to configure the client")
    except Exception:
        rv = 1
        print("Uninstall of client side components failed!")

    sys.exit(rv)