示例#1
0
def main(argv):
    """Main."""
    del argv  # Unused.

    token = GetToken()
    grr_config.CONFIG.AddContext(contexts.COMMAND_LINE_CONTEXT)
    grr_config.CONFIG.AddContext(contexts.CONFIG_UPDATER_CONTEXT)

    if flags.FLAGS.subparser_name == "initialize":
        config_lib.ParseConfigCommandLine()
        if flags.FLAGS.noprompt:
            InitializeNoPrompt(grr_config.CONFIG, token=token)
        else:
            Initialize(grr_config.CONFIG, token=token)
        return

    server_startup.Init()

    try:
        print "Using configuration %s" % grr_config.CONFIG
    except AttributeError:
        raise RuntimeError("No valid config specified.")

    if flags.FLAGS.subparser_name == "generate_keys":
        try:
            GenerateKeys(grr_config.CONFIG,
                         overwrite_keys=flags.FLAGS.overwrite_keys)
        except RuntimeError, e:
            # GenerateKeys will raise if keys exist and overwrite_keys is not set.
            print "ERROR: %s" % e
            sys.exit(1)
        grr_config.CONFIG.Write()
示例#2
0
def TestInit():
    """Only used in tests and will rerun all the hooks to create a clean state."""
    global INIT_RAN

    if stats.STATS is None:
        stats.STATS = stats.StatsCollector()

    # Tests use both the server template grr_server.yaml as a primary config file
    # (this file does not contain all required options, e.g. private keys), and
    # additional configuration in test_data/grr_test.yaml which contains typical
    # values for a complete installation.
    flags.FLAGS.config = config_lib.Resource().Filter(
        "install_data/etc/grr-server.yaml")

    flags.FLAGS.secondary_configs.append(config_lib.Resource().Filter(
        "grr_response_test/test_data/grr_test.yaml@grr-response-test"))

    # This config contains non-public settings that should be applied during
    # tests.
    extra_test_config = config.CONFIG["Test.additional_test_config"]
    if os.path.exists(extra_test_config):
        flags.FLAGS.secondary_configs.append(extra_test_config)

    # Tests additionally add a test configuration file.
    config_lib.SetPlatformArchContext()
    config_lib.ParseConfigCommandLine()

    # We are running a test so let the config system know that.
    config.CONFIG.AddContext(contexts.TEST_CONTEXT,
                             "Context applied when we run tests.")

    test_ds = flags.FLAGS.test_data_store
    if test_ds is None:
        test_ds = fake_data_store.FakeDataStore.__name__

    if not INIT_RAN:
        config.CONFIG.Set("Datastore.implementation", test_ds)
        config.CONFIG.Set("Blobstore.implementation",
                          memory_stream_bs.MemoryStreamBlobstore.__name__)

        server_logging.ServerLoggingStartupInit()
        server_logging.SetTestVerbosity()

    registry.TestInit()

    db = data_store.DB.SetupTestDB()
    if db:
        data_store.DB = db
    data_store.DB.Initialize()
    aff4.AFF4InitHook().Run()

    INIT_RAN = True
示例#3
0
def GetClientConfig(filename):
    """Write client config to filename."""
    config_lib.SetPlatformArchContext()
    config_lib.ParseConfigCommandLine()
    context = list(grr_config.CONFIG.context)
    context.append("Client Context")
    deployer = build.ClientRepacker()
    # Disable timestamping so we can get a reproducible and cachable config file.
    config_data = deployer.GetClientConfig(context,
                                           validate=True,
                                           deploy_timestamp=False)
    builder = build.ClientBuilder()
    with open(filename, "w") as fd:
        fd.write(config_data)
        builder.WriteBuildYaml(fd, build_timestamp=False)
示例#4
0
def ClientInit():
    """Run all startup routines for the client."""
    if stats.STATS is None:
        stats.STATS = stats.StatsCollector()

    config_lib.SetPlatformArchContext()
    config_lib.ParseConfigCommandLine()

    client_logging.LogInit()
    registry.Init()

    if not config.CONFIG.ContextApplied(contexts.CLIENT_BUILD_CONTEXT):
        config.CONFIG.Persist("Client.labels")
        config.CONFIG.Persist("Client.proxy_servers")
        config.CONFIG.Persist("Client.tempdir_roots")
示例#5
0
def Init():
    """Run all required startup routines and initialization hooks."""
    global INIT_RAN
    if INIT_RAN:
        return

    # Set up a temporary syslog handler so we have somewhere to log problems
    # with ConfigInit() which needs to happen before we can start our create our
    # proper logging setup.
    syslog_logger = logging.getLogger("TempLogger")
    if os.path.exists("/dev/log"):
        handler = logging.handlers.SysLogHandler(address="/dev/log")
    else:
        handler = logging.handlers.SysLogHandler()
    syslog_logger.addHandler(handler)

    try:
        config_lib.SetPlatformArchContext()
        config_lib.ParseConfigCommandLine()
    except config_lib.Error:
        syslog_logger.exception("Died during config initialization")
        raise

    if hasattr(registry_init, "stats"):
        logging.debug("Using local stats collector.")
        stats.STATS = registry_init.stats.StatsCollector()
    else:
        logging.debug("Using default stats collector.")
        stats.STATS = stats.StatsCollector()

    server_logging.ServerLoggingStartupInit()

    registry.Init()

    # Exempt config updater from this check because it is the one responsible for
    # setting the variable.
    if not config.CONFIG.ContextApplied("ConfigUpdater Context"):
        if not config.CONFIG.Get("Server.initialized"):
            raise RuntimeError(
                "Config not initialized, run \"grr_config_updater"
                " initialize\". If the server is already configured,"
                " add \"Server.initialized: True\" to your config.")

    INIT_RAN = True
示例#6
0
def main(argv):
    """Main."""
    del argv  # Unused.

    token = GetToken()
    grr_config.CONFIG.AddContext(contexts.COMMAND_LINE_CONTEXT)
    grr_config.CONFIG.AddContext(contexts.CONFIG_UPDATER_CONTEXT)

    if flags.FLAGS.subparser_name == "initialize":
        config_lib.ParseConfigCommandLine()
        if flags.FLAGS.noprompt:
            InitializeNoPrompt(grr_config.CONFIG, token=token)
        else:
            Initialize(grr_config.CONFIG, token=token)
        return

    server_startup.Init()

    try:
        print("Using configuration %s" % grr_config.CONFIG)
    except AttributeError:
        raise RuntimeError("No valid config specified.")

    if flags.FLAGS.subparser_name == "generate_keys":
        try:
            GenerateKeys(grr_config.CONFIG,
                         overwrite_keys=flags.FLAGS.overwrite_keys)
        except RuntimeError as e:
            # GenerateKeys will raise if keys exist and overwrite_keys is not set.
            print("ERROR: %s" % e)
            sys.exit(1)
        grr_config.CONFIG.Write()

    elif flags.FLAGS.subparser_name == "repack_clients":
        upload = not flags.FLAGS.noupload
        repacking.TemplateRepacker().RepackAllTemplates(upload=upload,
                                                        token=token)

    elif flags.FLAGS.subparser_name == "show_user":
        maintenance_utils.ShowUser(flags.FLAGS.username, token=token)

    elif flags.FLAGS.subparser_name == "update_user":
        try:
            maintenance_utils.UpdateUser(flags.FLAGS.username,
                                         flags.FLAGS.password,
                                         flags.FLAGS.add_labels,
                                         flags.FLAGS.delete_labels,
                                         token=token)
        except maintenance_utils.UserError as e:
            print(e)

    elif flags.FLAGS.subparser_name == "delete_user":
        maintenance_utils.DeleteUser(flags.FLAGS.username, token=token)

    elif flags.FLAGS.subparser_name == "add_user":
        labels = []
        if not flags.FLAGS.noadmin:
            labels.append("admin")

        if flags.FLAGS.labels:
            labels.extend(flags.FLAGS.labels)

        try:
            maintenance_utils.AddUser(flags.FLAGS.username,
                                      flags.FLAGS.password,
                                      labels,
                                      token=token)
        except maintenance_utils.UserError as e:
            print(e)

    elif flags.FLAGS.subparser_name == "upload_python":
        python_hack_root_urn = grr_config.CONFIG.Get("Config.python_hack_root")
        content = open(flags.FLAGS.file, "rb").read(1024 * 1024 * 30)
        aff4_path = flags.FLAGS.dest_path
        platform = flags.FLAGS.platform
        if not aff4_path:
            aff4_path = python_hack_root_urn.Add(platform.lower()).Add(
                os.path.basename(flags.FLAGS.file))
        if not str(aff4_path).startswith(str(python_hack_root_urn)):
            raise ValueError("AFF4 path must start with %s." %
                             python_hack_root_urn)
        context = ["Platform:%s" % platform.title(), "Client Context"]
        maintenance_utils.UploadSignedConfigBlob(content,
                                                 aff4_path=aff4_path,
                                                 client_context=context,
                                                 token=token)

    elif flags.FLAGS.subparser_name == "upload_exe":
        content = open(flags.FLAGS.file, "rb").read(1024 * 1024 * 30)
        context = [
            "Platform:%s" % flags.FLAGS.platform.title(), "Client Context"
        ]

        if flags.FLAGS.dest_path:
            dest_path = rdfvalue.RDFURN(flags.FLAGS.dest_path)
        else:
            dest_path = grr_config.CONFIG.Get(
                "Executables.aff4_path",
                context=context).Add(os.path.basename(flags.FLAGS.file))

        # Now upload to the destination.
        maintenance_utils.UploadSignedConfigBlob(content,
                                                 aff4_path=dest_path,
                                                 client_context=context,
                                                 token=token)

        print("Uploaded to %s" % dest_path)

    elif flags.FLAGS.subparser_name == "set_var":
        config = grr_config.CONFIG
        print("Setting %s to %s" % (flags.FLAGS.var, flags.FLAGS.val))
        if flags.FLAGS.val.startswith("["):  # Allow setting of basic lists.
            flags.FLAGS.val = flags.FLAGS.val[1:-1].split(",")
        config.Set(flags.FLAGS.var, flags.FLAGS.val)
        config.Write()

    elif flags.FLAGS.subparser_name == "upload_raw":
        if not flags.FLAGS.dest_path:
            flags.FLAGS.dest_path = aff4.ROOT_URN.Add("config").Add("raw")
        uploaded = UploadRaw(flags.FLAGS.file,
                             flags.FLAGS.dest_path,
                             token=token)
        print("Uploaded to %s" % uploaded)

    elif flags.FLAGS.subparser_name == "upload_artifact":
        yaml.load(open(flags.FLAGS.file, "rb"))  # Check it will parse.
        try:
            artifact.UploadArtifactYamlFile(
                open(flags.FLAGS.file, "rb").read(),
                overwrite=flags.FLAGS.overwrite_artifact)
        except rdf_artifacts.ArtifactDefinitionError as e:
            print("Error %s. You may need to set --overwrite_artifact." % e)

    elif flags.FLAGS.subparser_name == "delete_artifacts":
        artifact_list = flags.FLAGS.artifact
        if not artifact_list:
            raise ValueError("No artifact to delete given.")
        artifact_registry.DeleteArtifactsFromDatastore(artifact_list,
                                                       token=token)
        print("Artifacts %s deleted." % artifact_list)

    elif flags.FLAGS.subparser_name == "download_missing_rekall_profiles":
        print("Downloading missing Rekall profiles.")
        s = rekall_profile_server.GRRRekallProfileServer()
        s.GetMissingProfiles()

    elif flags.FLAGS.subparser_name == "set_global_notification":
        notification = aff4_users.GlobalNotification(
            type=flags.FLAGS.type,
            header=flags.FLAGS.header,
            content=flags.FLAGS.content,
            link=flags.FLAGS.link)
        if flags.FLAGS.show_from:
            notification.show_from = rdfvalue.RDFDatetime(
            ).ParseFromHumanReadable(flags.FLAGS.show_from)
        if flags.FLAGS.duration:
            notification.duration = rdfvalue.Duration().ParseFromHumanReadable(
                flags.FLAGS.duration)

        print("Setting global notification.")
        print(notification)

        with aff4.FACTORY.Create(
                aff4_users.GlobalNotificationStorage.DEFAULT_PATH,
                aff4_type=aff4_users.GlobalNotificationStorage,
                mode="rw",
                token=token) as storage:
            storage.AddNotification(notification)
    elif flags.FLAGS.subparser_name == "rotate_server_key":
        print("""
You are about to rotate the server key. Note that:

  - Clients might experience intermittent connection problems after
    the server keys rotated.

  - It's not possible to go back to an earlier key. Clients that see a
    new certificate will remember the cert's serial number and refuse
    to accept any certificate with a smaller serial number from that
    point on.
    """)

        if raw_input("Continue? [yN]: ").upper() == "Y":
            if flags.FLAGS.keylength:
                keylength = int(flags.FLAGS.keylength)
            else:
                keylength = grr_config.CONFIG["Server.rsa_key_length"]

            maintenance_utils.RotateServerKey(cn=flags.FLAGS.common_name,
                                              keylength=keylength)
    elif flags.FLAGS.subparser_name == "migrate_data":
        data_migration.Migrate()