示例#1
0
def datalake():
    url = 'https://datalake.cert.orangecyberdefense.com/api/v2/auth/token/'

    auth_response = {
        "access_token": "12345",
        "refresh_token": "123456"
    }

    responses.add(responses.POST, url, json=auth_response, status=200)
    return Datalake(username='******', password='******')
def main(override_args=None):
    """Method to start the script"""

    # Load initial args
    parser = BaseScripts.start(
        'Add tags and/or comments to a specified list of hashkeys.')
    parser.add_argument(
        'hashkeys',
        help='hashkeys of the threat to add tags and/or the comment',
        nargs='*',
    )
    parser.add_argument(
        '-i',
        '--input_file',
        help='hashkey txt file, with one hashkey by line',
    )
    parser.add_argument(
        '-p',
        '--public',
        help='set the visibility to public',
        action='store_true',
    )
    parser.add_argument(
        '--tags',
        nargs='+',
        help='add a list of tags',
        required=True,
    )

    if override_args:
        args = parser.parse_args(override_args)
    else:
        args = parser.parse_args()

    if not args.hashkeys and not args.input_file:
        parser.error("either a hashkey or an input_file is required")

    hashkeys = set(args.hashkeys) if args.hashkeys else set()

    if args.input_file:
        retrieve_hashkeys_from_file(args.input_file, hashkeys)

    dtl = Datalake(env=args.env, log_level=args.loglevel)
    response_dict = post_tags(hashkeys, args.tags, args.public, dtl)

    if args.output:
        save_output(args.output, response_dict)
        logger.debug(f'Results saved in {args.output}\n')
    logger.debug(f'END: add_tags.py')
def test_invalid_credentials(caplog):
    url = 'https://datalake.cert.orangecyberdefense.com/api/v2/auth/token/'

    api_error_msg = "Wrong credentials provided"
    api_response = {'messages': api_error_msg}
    responses.add(responses.POST, url, json=api_response, status=401)
    with caplog.at_level(logging.ERROR):
        with pytest.raises(ValueError) as ve:
            Datalake(username='******', password='******')
    assert str(
        ve.value) == f'Could not login: {{"messages": "{api_error_msg}"}}'
    assert caplog.messages == [
        f'An error occurred while retrieving an access token, for URL: {url}\n'
        f'response of the API: {{"messages": "{api_error_msg}"}}'
    ]
def main(override_args=None):
    logger.debug(f'START: get_query_hash.py')

    # Load initial args
    parser = BaseScripts.start(
        'Retrieve a query hash from a query body (a json used for the Advanced Search).'
    )
    required_named = parser.add_argument_group('required arguments')
    required_named.add_argument(
        'query_body_path',
        help='path to the json file containing the query body',
    )
    if override_args:
        args = parser.parse_args(override_args)
    else:
        args = parser.parse_args()

    # Load api_endpoints and tokens
    with open(args.query_body_path, 'r') as query_body_file:
        query_body = json.load(query_body_file)
    logger.debug(f'Retrieving query hash for query body: {query_body}')

    dtl = Datalake(env=args.env, log_level=args.loglevel)

    resp = dtl.AdvancedSearch.advanced_search_from_query_body(
        query_body, limit=0, offset=0, output=Output.JSON)
    if not resp or 'query_hash' not in resp:
        logger.error(
            "Couldn't retrieve a query hash, is the query body valid ?")
        exit(1)
    query_hash = resp['query_hash']
    if args.output:
        with open(args.output, 'w') as output:
            output.write(query_hash)
        logger.info(f'Query hash saved in {args.output}')
    else:
        logger.info(f'Query hash associated: {query_hash}')
示例#5
0
def main(override_args=None):
    """Method to start the script"""
    # Load initial args
    parser = BaseScripts.start('Submit a new threat to Datalake from a file')
    required_named = parser.add_argument_group('required arguments')
    csv_controle = parser.add_argument_group('CSV control arguments')
    required_named.add_argument(
        '-i',
        '--input',
        help='read threats to add from FILE',
        required=True,
    )
    required_named.add_argument(
        '-a',
        '--atom_type',
        help='set it to define the atom type',
        required=True,
    )
    csv_controle.add_argument(
        '--is_csv',
        help='set if the file input is a CSV',
        action='store_true',
    )
    csv_controle.add_argument(
        '-d',
        '--delimiter',
        help='set the delimiter of the CSV file',
        default=',',
    )
    csv_controle.add_argument(
        '-c',
        '--column',
        help='select column of the CSV file, starting at 1',
        type=int,
        default=1,
    )
    parser.add_argument(
        '-p',
        '--public',
        help='set the visibility to public',
        action='store_true',
    )
    parser.add_argument(
        '-w',
        '--whitelist',
        help='set it to define the added threats as whitelist',
        action='store_true',
    )
    parser.add_argument(
        '-t',
        '--threat_types',
        nargs='+',
        help=
        'choose specific threat types and their score, like: ddos 50 scam 15',
        default=[],
        action='append',
    )
    parser.add_argument(
        '--tag',
        nargs='+',
        help='add a list of tags',
        default=[],
    )
    parser.add_argument(
        '--link',
        help='add link as external_analysis_link',
        nargs='+',
    )
    parser.add_argument(
        '--permanent',
        help=
        'sets override_type to permanent. Scores won\'t be updated by the algorithm. Default is temporary',
        action='store_true',
    )
    parser.add_argument(
        '--lock',
        help=
        'sets override_type to lock. Scores won\'t be updated by the algorithm for three months. Default is '
        'temporary',
        action='store_true',
    )
    parser.add_argument(
        '--no-bulk',
        help=
        'force an api call for each threats, useful to retrieve the details of threats created',
        action='store_true',
    )
    if override_args:
        args = parser.parse_args(override_args)
    else:
        args = parser.parse_args()
    logger.debug(f'START: add_new_threats.py')

    if not args.threat_types and not args.whitelist:
        parser.error(
            "threat types is required if the atom is not for whitelisting")

    if args.permanent and args.lock:
        parser.error("Only one override type is authorized")

    if args.permanent:
        override_type = OverrideType.PERMANENT
    elif args.lock:
        override_type = OverrideType.LOCK
    else:
        override_type = OverrideType.TEMPORARY

    if args.is_csv:
        try:
            list_new_threats = load_csv(args.input, args.delimiter,
                                        args.column - 1)
        except ValueError as ve:
            logger.error(ve)
            exit()
    else:
        list_new_threats = load_list(args.input)
        if not list_new_threats:
            raise parser.error('No atom found in the input file.')
    list_new_threats = defang_threats(list_new_threats, args.atom_type)
    list_new_threats = list(OrderedDict.fromkeys(
        list_new_threats))  # removing duplicates while preserving order
    args.threat_types = flatten_list(args.threat_types)
    threat_types = parse_threat_types(args.threat_types)
    atom_type = AtomType[args.atom_type.upper()]
    dtl = Datalake(env=args.env, log_level=args.loglevel)

    spinner = Halo(text=f'Creating threats', spinner='dots')
    spinner.start()

    threat_response = dtl.Threats.add_threats(list_new_threats, atom_type,
                                              threat_types, override_type,
                                              args.whitelist, args.public,
                                              args.tag, args.link,
                                              args.no_bulk)

    spinner.stop()
    terminal_size = Endpoint._get_terminal_size()
    if args.no_bulk:
        for threat in threat_response:
            logger.info(
                f'{threat["hashkey"].ljust(terminal_size - 6, " ")} \x1b[0;30;42m  OK  \x1b[0m'
            )
    else:
        failed = []
        failed_counter = 0
        created_counter = 0
        for batch_res in threat_response:
            failed.extend(batch_res['failed'])
            for success in batch_res['success']:
                for val_created in success['created_atom_values']:
                    created_counter += 1
                    logger.info(
                        f'{val_created.ljust(terminal_size - 6, " ")} \x1b[0;30;42m  OK  \x1b[0m'
                    )
        for failed_obj in failed:
            for failed_atom_val in failed_obj['failed_atom_values']:
                failed_counter += 1
                logger.info(
                    f'Creation failed for value {failed_atom_val.ljust(terminal_size - 6, " ")} \x1b[0;30;4\
                1m  KO  \x1b[0m')
        logger.info(
            f'Number of batches: {len(threat_response)}\nCreated threats: {created_counter}\nFailed threat creation: {failed_counter}'
        )

    if args.output:
        save_output(args.output, threat_response)
        logger.debug(f'Results saved in {args.output}\n')
    logger.debug(f'END: add_new_threats.py')
def main(override_args=None):
    # Load initial args
    parser = BaseScripts.start('Submit a new threat to Datalake from a file')
    required_named = parser.add_argument_group('required arguments')
    csv_control = parser.add_argument_group('CSV control arguments')

    parser.add_argument(
        'threats',
        help='threats to lookup',
        nargs='*',
    )
    parser.add_argument(
        '-i',
        '--input',
        help='read threats to add from FILE',
    )
    parser.add_argument(
        '-td',
        '--threat_details',
        action='store_true',
        help='set if you also want to have access to the threat details ',
    )
    parser.add_argument(
        '-ot',
        '--output_type',
        default='json',
        help=
        'set to the output type desired {json,csv}. Default is json if not specified',
    )
    required_named.add_argument(
        '-a',
        '--atom_type',
        help='set it to define the atom type',
        required=True,
    )
    csv_control.add_argument(
        '--is_csv',
        help='set if the file input is a CSV',
        action='store_true',
    )
    csv_control.add_argument(
        '-d',
        '--delimiter',
        help='set the delimiter of the CSV file',
        default=',',
    )
    csv_control.add_argument(
        '-c',
        '--column',
        help='select column of the CSV file, starting at 1',
        type=int,
        default=1,
    )
    if override_args:
        args = parser.parse_args(override_args)
    else:
        args = parser.parse_args()
    logger.debug(f'START: lookup_threats.py')

    if not args.threats and not args.input:
        parser.error("either a threat or an input_file is required")

    if args.output_type:
        try:
            args.output_type = BaseEngine.output_type2header(args.output_type)
        except ParserError as e:
            logger.exception(
                f'Exception raised while getting output type from headers # {str(e)}',
                exc_info=False)
            exit(1)

    hashkey_only = not args.threat_details
    dtl = Datalake(env=args.env, log_level=args.loglevel)
    list_threats = list(args.threats) if args.threats else []
    if args.input:
        if args.is_csv:
            try:
                list_threats = list_threats + load_csv(
                    args.input, args.delimiter, args.column - 1)
            except ValueError as ve:
                logger.error(ve)
                exit()
        else:
            list_threats = list_threats + load_list(args.input)

    full_response = {}
    atom_type = parse_atom_type_or_exit(args.atom_type)
    list_threats = list(OrderedDict.fromkeys(
        list_threats))  # removing duplicates while preserving order
    for threat in list_threats:
        response = dtl.Threats.lookup(threat,
                                      atom_type=atom_type,
                                      hashkey_only=hashkey_only)
        found = response.get('threat_found', True)
        text, color = boolean_to_text_and_color[found]
        logger.info('{}{} hashkey:{} {}\x1b[0m'.format(color, threat,
                                                       response['hashkey'],
                                                       text))
        full_response[threat] = response

    if args.output:
        if args.output_type == 'text/csv':
            full_response = CsvBuilder.create_look_up_csv(
                full_response,
                args.atom_type,
                has_details=args.threat_details,
            )
        save_output(args.output, full_response)
        logger.debug(f'Results saved in {args.output}\n')
    logger.debug(f'END: lookup_threats.py')
def main(override_args=None):
    """Method to start the script"""
    logger.debug(f'START: get_threats_from_query_hash.py')

    # Load initial args
    parser = BaseScripts.start(
        'Retrieve a list of response from a given query hash.')
    parser.add_argument(
        '--query_fields',
        help=
        'fields to be retrieved from the threat (default: only the hashkey)\n'
        'If an atom detail isn\'t present in a particular atom, empty string is returned.',
        nargs='+',
        default=['threat_hashkey'],
    )
    parser.add_argument(
        '--list',
        help=
        'Turn the output in a list (require query_fields to be a single element)',
        action='store_true',
    )
    required_named = parser.add_argument_group('required arguments')
    required_named.add_argument(
        'query_hash',
        help=
        'the query hash from which to retrieve the response hashkeys or a path to the query body json file',
    )
    if override_args:
        args = parser.parse_args(override_args)
    else:
        args = parser.parse_args()
    configure_logging(args.loglevel)

    if len(args.query_fields) > 1 and args.list:
        parser.error(
            "List output format is only available if a single element is queried (via query_fields)"
        )

    query_body = {}
    query_hash = args.query_hash
    if len(query_hash) != 32 or os.path.exists(query_hash):
        try:
            with open(query_hash, 'r') as query_body_file:
                query_body = json.load(query_body_file)
        except FileNotFoundError:
            logger.error(
                f"Couldn't understand the given value as a query hash or path to query body: {query_hash}"
            )
            exit(1)

    # Load api_endpoints and tokens
    dtl = Datalake(env=args.env, log_level=args.loglevel)
    logger.debug(
        f'Start to search for threat from the query hash:{query_hash}')
    spinner = None
    if logger.isEnabledFor(logging.INFO):
        spinner = Halo(text=f'Creating bulk task', spinner='dots')
        spinner.start()

    task = dtl.BulkSearch.create_task(query_body=query_body,
                                      query_hash=query_hash,
                                      query_fields=args.query_fields)
    if spinner:
        spinner.text = f'Waiting for bulk task {task.uuid} response'
    response = task.download_sync()
    original_count = response.get('count', 0)
    if spinner:
        spinner.succeed()
        spinner.info(
            f'Number of threat that have been retrieved: {original_count}')

    formatted_output = format_output(response, args.list)
    if args.output:
        with open(args.output, 'w') as output:
            output.write(formatted_output)
    else:
        logger.info(formatted_output)

    if args.output:
        logger.info(f'Threats saved in {args.output}')
    else:
        logger.info('Done')
def main(override_args=None):
    parser = BaseScripts.start(
        'Gets threats from given query body or query hash.',
        output_file_required=True)
    parser.add_argument('-i',
                        '--input',
                        help='read query body from a json file')
    parser.add_argument('--query-hash',
                        help='sets the query hash for the advanced search')
    parser.add_argument(
        '-l',
        '--limit',
        help=
        'defines how many items will be returned in one page slice. Accepted values: 0 to 5000, default is 20',
        type=int,
        default=20)
    parser.add_argument(
        '--offset',
        help=
        'defines an index of the first requested item. Accepted values: 0 and bigger, default is 0.',
        type=int,
        default=0)
    parser.add_argument(
        '-ot',
        '--output-type',
        help=
        'sets the output type desired {json, csv, stix, misp}. Default is json',
        default='json')
    parser.add_argument(
        '--ordering',
        help=
        'threat field to filter on. To sort the results by relevance (if any "search" is applied), just skip '
        'this field. To use the reversed order, use minus, i.e. --ordering="-last_updated" in your command line.'
    )

    if override_args:
        args = parser.parse_args(override_args)
    else:
        args = parser.parse_args()
    logger.debug(f'START: advanced_search.py')
    if bool(args.input) == bool(args.query_hash):
        raise ValueError(
            'Either an input file with a query body or a query hash needs to be provided.'
        )
    try:
        output_type = Output[args.output_type.upper()]
    except KeyError:
        logger.error(
            'Not supported output, please use json, stix, misp or csv')
        exit(1)

    dtl = Datalake(env=args.env, log_level=args.loglevel)
    if args.input:
        query_body = load_json(args.input)
        resp = dtl.AdvancedSearch.advanced_search_from_query_body(
            query_body,
            limit=args.limit,
            offset=args.offset,
            output=output_type,
            ordering=args.ordering)
    else:
        resp = dtl.AdvancedSearch.advanced_search_from_query_hash(
            args.query_hash,
            limit=args.limit,
            offset=args.offset,
            output=output_type,
            ordering=args.ordering)
    save_output(args.output, resp)
    logger.info(
        f'\x1b[0;30;42m OK: MATCHING THREATS SAVED IN {args.output} \x1b[0m')
    logger.debug(f'END: advanced_search.py')
def main(override_args=None):
    """Method to start the script"""
    # Load initial args
    parser = BaseScripts.start(
        'Edit scores of a specified list of ids (hashkeys)')
    parser.add_argument(
        'hashkeys',
        help='hashkeys of the threat to edit score.',
        nargs='*',
    )
    parser.add_argument(
        '-i',
        '--input_file',
        help='hashkey txt file, with one hashkey by line.',
    )
    parser.add_argument(
        '-t',
        '--threat_types',
        nargs='+',
        help=
        'choose specific threat types and their score, like: ddos 50 scam 15',
        default=[],
        action='append',
    )
    parser.add_argument(
        '-w',
        '--whitelist',
        help=
        'Whitelist the input, equivalent to setting all threat types at 0.',
        action='store_true',
    )
    parser.add_argument(
        '--permanent',
        help=
        '''Permanent: all values will override any values provided by both newer and
            older IOCs. Newer IOCs with override_type permanent can still override old permanent changes.
            temporary: all values should override any values provided by older IOCs,
            but not newer ones.''',
        action='store_true',
    )
    parser.add_argument(
        '--lock',
        help=
        'sets override_type to lock. Scores won\'t be updated by the algorithm for three months. Default is '
        'temporary',
        action='store_true',
    )
    if override_args:
        args = parser.parse_args(override_args)
    else:
        args = parser.parse_args()
    logger.debug(f'START: edit_score.py')

    if not args.hashkeys and not args.input_file:
        parser.error("either a hashkey or an input_file is required")

    if args.permanent and args.lock:
        parser.error("Only one override type is authorized")

    if args.permanent:
        override_type = OverrideType.PERMANENT
    elif args.lock:
        override_type = OverrideType.LOCK
    else:
        override_type = OverrideType.TEMPORARY

    if args.whitelist:
        parsed_threat_type = get_whitelist_threat_types()
    else:
        args.threat_types = flatten_list(args.threat_types)
        if not args.threat_types or len(args.threat_types) % 2 != 0:
            parser.error(
                "threat_types invalid ! should be like: ddos 50 scam 15")
        parsed_threat_type = parse_threat_types(args.threat_types)
    # removing duplicates while preserving order
    hashkeys = args.hashkeys
    if args.input_file:
        retrieve_hashkeys_from_file(args.input_file, hashkeys)
        if not hashkeys:
            raise parser.error('No hashkey found in the input file.')
    hashkeys_chunks = list(
        split_list(
            list(OrderedDict.fromkeys(hashkeys)) if hashkeys else [], 100))

    dtl = Datalake(env=args.env, log_level=args.loglevel)
    response_list = []
    for index, hashkeys in enumerate(hashkeys_chunks):
        try:
            dtl.Threats.edit_score_by_hashkeys(hashkeys, parsed_threat_type,
                                               override_type)
        except ValueError as e:
            logger.warning(
                f'\x1b[6;30;41mBATCH {str(index+1)}/{len(list(hashkeys_chunks))}: FAILED\x1b[0m'
            )
            for hashkey in hashkeys:
                response_list.append(hashkey + ': FAILED')
                logger.warning(f'\x1b[6;30;41m{hashkey} : FAILED\x1b[0m')
            logger.warning(e)
        else:
            logger.info(
                f'\x1b[6;30;42mBATCH {str(index+1)}/{len(list(hashkeys_chunks))}: OK\x1b[0m'
            )
            for hashkey in hashkeys:
                response_list.append(hashkey + ': OK')

    if args.output:
        save_output(args.output, response_list)
        logger.info(f'Results saved in {args.output}\n')
    logger.debug(f'END: edit_score.py')