def test_remediate_false_requirement(self):
     result = ncr_util.get_allowed_actions(sample_records.REGULAR_USER,
                                           '123123123123', {}, {})
     assert result == {
         'remediate': False,
         'requestExclusion': False,
         'requestExclusionChange': False,
     }
Example #2
0
def prepare_allowed_actions_output(output, resource, user, account,
                                   requirement):
    """
    Method to build the allowedActions section of the output.

    :param output: The output to append the allowedActions to.
    :param resource: a dict representing the resource to configure the id from.
    :param user: a dict representing the user which the dict is being built for.
    :param account: a string representing the account.
    :param requirement: a dict representing the requirement.

    :returns dict: A dict combining the output parameter passed in and the generated allowedActions dict.
    """
    output['allowedActions'] = ncr_util.get_allowed_actions(
        user, account, requirement, resource.get('exclusion', {}))
    return output
 def test_request_exclusion_change_false_permissions(self):
     result = ncr_util.get_allowed_actions(sample_records.REGULAR_USER,
                                           '123123123123', {}, {})
     assert not result['requestExclusionChange']
 def test_request_exclusion_change_true(self):
     result = ncr_util.get_allowed_actions(sample_records.REGULAR_USER,
                                           '123123123123', {},
                                           {'status': 'approved'})
     assert result['requestExclusionChange']
 def test_request_exclusion_true(self):
     result = ncr_util.get_allowed_actions(sample_records.REGULAR_USER,
                                           '123123123123', {}, {})
     assert result['requestExclusion']
Example #6
0
def put_exclusions_for_user_handler(event, context):
    latest_scan_id = event.get('scanId', '')
    user_record = event.get('userRecord', {})
    body = event.get('body', {})
    ncr_id = body.get('ncrId', '')
    update_request = body.get('exclusion', {})
    scan_id, account_id, resource_id, requirement_id = split_ncr_id(ncr_id)

    # input validation
    if scan_id != latest_scan_id:
        raise exceptions.HttpInvalidException(
            'Can only exclude ncrs from latest scans')
    if not update_request:
        raise exceptions.HttpInvalidException('Must supply exclusion to put')

    # data validation
    requirement = requirements_table.get(requirement_id)
    ncr = ncr_table.get_ncr(scan_id, account_id, resource_id, requirement_id)
    current_exclusion = exclusions_table.get_exclusion(
        account_id=account_id,
        requirement_id=requirement_id,
        resource_id=resource_id)
    exclusion_type = requirement.get('exclusionType')
    exclusion_types = config_table.get_config(config_table.EXCLUSIONS)
    exclusion_config = exclusion_types.get(exclusion_type, {})
    if not requirement:
        raise exceptions.HttpNotFoundException(
            f'Requirement not found: {requirement_id}')
    if not ncr:
        raise exceptions.HttpNotFoundException(f'NCR does not exist: {ncr_id}')
    if not exclusion_config:
        raise exceptions.HttpInvalidException(
            f'Cannot find exclusion type: {exclusion_type}')

    # authorization
    if exclusions.is_wildcard_exclusion(current_exclusion):
        raise exceptions.HttpForbiddenException(
            'Wildcard exclusion applied to ncr')
    allowed_actions = ncr_util.get_allowed_actions(user_record, account_id,
                                                   requirement,
                                                   current_exclusion)
    prospective_exclusion = dict_merge(current_exclusion, update_request)
    prospective_state = exclusions.get_state(prospective_exclusion)
    if prospective_state in exclusions.REQUEST_EXCLUSION_STATES:
        if not allowed_actions['requestExclusion']:
            raise exceptions.HttpForbiddenException('Cannot requestExclusion')
    if prospective_state in exclusions.REQUEST_EXCLUSION_CHANGE_STATES:
        if not allowed_actions['requestExclusionChange']:
            raise exceptions.HttpForbiddenException(
                'Cannot requestExclusionChange')

    # update
    new_exclusion = exclusions.update_exclusion(current_exclusion,
                                                update_request,
                                                exclusion_config, False)
    new_exclusion['accountId'] = account_id
    new_exclusion['resourceId'] = resource_id
    new_exclusion['requirementId'] = requirement_id
    new_exclusion['type'] = exclusion_type
    new_exclusion['exclusionId'] = exclusions_table.get_exclusion_id(
        new_exclusion)
    new_exclusion['lastModifiedByUser'] = user_record.get('email')
    new_exclusion[
        'rqrmntId_rsrceRegex'] = f'{new_exclusion["requirementId"]}#{new_exclusion["resourceId"]}'
    exclusions_table.update_exclusion(new_exclusion, {})

    if user_record.get('email'):
        audit_table.put_audit_trail(
            user_record['email'], audit_table.PUT_EXCLUSION_USER, {
                'updateRequest': update_request,
                'newExclusion': new_exclusion,
                'deleteExclusion': {},
            })

    new_allowed_actions = ncr_util.get_allowed_actions(user_record, account_id,
                                                       requirement,
                                                       new_exclusion)
    updated_ncr = update_ncr_exclusion(ncr, new_exclusion, exclusion_types)
    logger.debug('Updated ncr: %s', json.dumps(updated_ncr, default=str))
    ncr_table.put_item(Item=updated_ncr)

    return {
        'newExclusion': new_exclusion,
        'newNcr': {
            'ncrId': ncr_id,
            'resource': updated_ncr,
            'allowedActions': new_allowed_actions,
        }
    }