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How to use check_kernel_config method in avocado

Best Python code snippet using avocado_python

test_kernel_config.py

Source:test_kernel_config.py

...119    assert decompressor.decompress(test_file.binary) != b''120def test_checksec_existing_config():121    test_file = TEST_DATA_DIR / 'configs/CONFIG'122    kernel_config = test_file.read_text()123    result = check_kernel_config(kernel_config)124    assert result != {}125    assert 'kernel' in result126    assert 'selinux' in result127    assert 'randomize_va_space' not in result['kernel']128    assert result['kernel']['kernel_heap_randomization'] == 'yes'129def test_checksec_no_valid_json(monkeypatch):130    monkeypatch.setattr('plugins.analysis.kernel_config.internal.checksec_check_kernel.execute_shell_command', lambda _: 'invalid json')131    assert check_kernel_config('no_real_config') == {}132def test_check_kernel_hardening():133    test_file = TEST_DATA_DIR / 'configs/CONFIG'134    kernel_config = test_file.read_text()135    result = check_kernel_hardening(kernel_config)136    assert isinstance(result, list)137    assert all(isinstance(tup, tuple) for tup in result)138    assert len(result) > 50139    assert all(len(tup) == 7 for tup in result), 'all results should have 6 elements'140    assert any(len(tup[5]) > 0 for tup in result), 'some "protection against" info shouldn\'t be empty'141def test_check_hardening_no_results():...

kernel_config.py

Source:kernel_config.py

...36            if self.probably_kernel_config(maybe_config):37                self.add_kernel_config_to_analysis(file_object, maybe_config)38        file_object.processed_analysis[self.NAME]['summary'] = self._get_summary(file_object.processed_analysis[self.NAME])39        if 'kernel_config' in file_object.processed_analysis[self.NAME]:40            file_object.processed_analysis[self.NAME]['checksec'] = check_kernel_config(file_object.processed_analysis[self.NAME]['kernel_config'])41            file_object.processed_analysis[self.NAME]['hardening'] = check_kernel_hardening(file_object.processed_analysis[self.NAME]['kernel_config'])42        return file_object43    @staticmethod44    def _get_summary(results: dict) -> List[str]:45        if 'is_kernel_config' in results and results['is_kernel_config'] is True:46            return ['Kernel Config']47        return []48    def add_kernel_config_to_analysis(self, file_object: FileObject, config_bytes: bytes):49        file_object.processed_analysis[self.NAME]['is_kernel_config'] = True50        file_object.processed_analysis[self.NAME]['kernel_config'] = config_bytes.decode()51        self.add_analysis_tag(file_object, 'IKCONFIG', 'Kernel Configuration')52    def probably_kernel_config(self, raw_data: bytes) -> bool:53        try:54            content = raw_data.decode()...

utils_linux_modules.py

Source:utils_linux_modules.py

...3"""4import logging5from avocado.utils import linux_modules6LOG = logging.getLogger(__name__)7def check_kernel_config(config_name, session=None):8    """9    Reports the configuration of $config_name of the current kernel10    :param config_name: Name of kernel config to search11                        E.g. CONFIG_VIRTIO_IOMMU12    :type config_name: str13    :param session: guest session, command is run on host if None14    :type session: aexpect.ShellSession15    :return: Config status in running kernel (NOT_SET, BUILTIN, MODULE)16    :rtype: :class:`ModuleConfig`17    """18    def check_session_kernel_config(config_name, session):19        """20        Reports the configuration of $config_name of session's kernel21        :param config_name: Name of kernel config to search22                            E.g. CONFIG_VIRTIO_IOMMU23        :type config_name: str24        :param session: remote session25        :type session: aexpect.ShellSession26        :return: Config status in running kernel (NOT_SET, BUILTIN, MODULE)27        :rtype: :class:`ModuleConfig`28        """29        config_file = '/boot/config-' + session.cmd_output('uname -r').strip()30        config_info = session.cmd_output(f'grep ^"{config_name}"= \31                                         {config_file}').strip()32        LOG.debug("Get config info %s", config_info)33        line = config_info.split('=')34        if len(line) != 2:35            return linux_modules.ModuleConfig.NOT_SET36        LOG.debug("Get config %s, target is %s", line[0].strip(), config_name)37        if line[0].strip() == config_name:38            if line[1].strip() == "m":39                return linux_modules.ModuleConfig.MODULE40            else:41                return linux_modules.ModuleConfig.BUILTIN42        return linux_modules.ModuleConfig.NOT_SET43    return linux_modules.check_kernel_config(config_name) if session is None \44        else check_session_kernel_config(config_name, session)45def kconfig_is_builtin(config_name, session=None):46    """47    Check if the kernel config is BUILTIN48    :param config_name: Name of kernel config to check49                        E.g. CONFIG_VIRTIO_IOMMU50    :type config_name: str51    :param session: Guest session, command is run on host if None52    :type session: aexpect.ShellSession53    :return: Return True if kernel config is BUILTIN, otherwise False.54    :rtype: Bool55    """56    return check_kernel_config(config_name, session) is \57        linux_modules.ModuleConfig.BUILTIN58def kconfig_is_module(config_name, session=None):59    """60    Check if the kernel config is MODULE61    :param config_name: Name of kernel config to check62                        E.g. CONFIG_VIRTIO_IOMMU63    :type config_name: str64    :param session: Guest session, command is run on host if None65    :type session: aexpect.ShellSession66    :return: Return True if kernel config is MODULE, otherwise False.67    :rtype: Bool68    """69    return check_kernel_config(config_name, session) is \70        linux_modules.ModuleConfig.MODULE71def kconfig_is_not_set(config_name, session=None):72    """73    Check if the kernel config is NOT_SET74    :param config_name: Name of kernel config to check75                        E.g. CONFIG_VIRTIO_IOMMU76    :type config_name: str77    :param session: Guest session, command is run on host if None78    :type session: aexpect.ShellSession79    :return: Return True if kernel config is NOT_SET, otherwise False.80    :rtype: Bool81    """82    return check_kernel_config(config_name, session) is \...

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