Python Event.objects方法代码示例

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def execute_anb_event(cid, sources):
    # The inner dictionary is for keeping track of object IDs we have
    # already seen. The strings are for holding the CSV data.
    data = {
             'seen_objects': {},
             'emails': '',
             'samples': '',
             'objects': '',
             'events': '',
             'domains': '',
             'indicators': '',
             'ips': ''
           }

    crits_event = Event.objects(id=cid, source__name__in=sources).first()
    if not crits_event:
        return data

    # Pre-populate with our event.
    data['seen_objects'][str(crits_event.id)] = crits_event
    data['events'] += "%s,%s,%s\r\n" % (
        'None',
        crits_event.id,
        crits_event.title)

    generate_anb_event_data('Event', crits_event.id, data, sources)

    # No need to pass this back to the view.
    del data['seen_objects']

    return data

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def update_event_description(event_id, description, analyst):
    """
    Update event description.

    :param event_id: The ObjectId of the Event to update.
    :type event_id: str
    :param description: The new description.
    :type description: str
    :param analyst: The user updating this Event.
    :type analyst: str
    :returns: dict with keys "success" (boolean) and "message" (str)
    """

    if not description:
        return {'success': False, 'message': "No description to change"}
    event = Event.objects(id=event_id).first()
    if not event:
        return {'success': False, 'message': "No event found"}
    # Have to unescape the submitted data. Use unescape() to escape
    # < and friends. Use urllib2.unquote() to escape %3C and friends.
    h = HTMLParser()
    description = h.unescape(description)
    event.description = description
    try:
        event.save(username=analyst)
        return {'success': True}
    except ValidationError, e:
        return {'success': False, 'message': e}

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def class_from_value(type_, value):
    """
    Return an instantiated class object.

    :param type_: The CRITs top-level object type.
    :type type_: str
    :param value: The value to search for.
    :type value: str
    :returns: class which inherits from
              :class:`crits.core.crits_mongoengine.CritsBaseAttributes`
    """

    # doing this to avoid circular imports
    from crits.campaigns.campaign import Campaign
    from crits.certificates.certificate import Certificate
    from crits.comments.comment import Comment
    from crits.domains.domain import Domain
    from crits.emails.email import Email
    from crits.events.event import Event
    from crits.indicators.indicator import Indicator
    from crits.ips.ip import IP
    from crits.pcaps.pcap import PCAP
    from crits.raw_data.raw_data import RawData
    from crits.samples.sample import Sample
    from crits.screenshots.screenshot import Screenshot
    from crits.targets.target import Target

    if type_ == 'Campaign':
        return Campaign.objects(name=value).first()
    elif type_ == 'Certificate':
        return Certificate.objects(md5=value).first()
    elif type_ == 'Comment':
        return Comment.objects(id=value).first()
    elif type_ == 'Domain':
        return Domain.objects(domain=value).first()
    elif type_ == 'Email':
        return Email.objects(id=value).first()
    elif type_ == 'Event':
        return Event.objects(id=value).first()
    elif type_ == 'Indicator':
        return Indicator.objects(id=value).first()
    elif type_ == 'IP':
        return IP.objects(ip=value).first()
    elif type_ == 'PCAP':
        return PCAP.objects(md5=value).first()
    elif type_ == 'RawData':
        return RawData.objects(md5=value).first()
    elif type_ == 'Sample':
        return Sample.objects(md5=value).first()
    elif type_ == 'Screenshot':
        return Screenshot.objects(id=value).first()
    elif type_ == 'Target':
        return Target.objects(email_address=value).first()
    else:
        return None

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def event_remove(_id, username):
    """
    Remove an event from CRITs.

    :param _id: The ObjectId of the Event to remove.
    :type _id: str
    :param username: The user removing this Event.
    :type username: str
    :returns: dict with keys "success" (boolean) and "message" (str)
    """

    event = Event.objects(id=_id).first()
    if event:
        event.delete(username=username)
    return {'success':True}

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def execute_anb_event(cid, sources):
    data = {
             'emails': '',
             'samples': '',
             'objects': '',
             'events': '',
             'domains': '',
             'indicators': '',
             'ips': ''
           }

    crits_event = Event.objects(id=cid, source__name__in=sources).first()
    if not crits_event:
        return data

    generate_anb_event_data('Event', crits_event.id, data, sources)

    return data

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def update_event_type(event_id, type_, analyst):
    """
    Update event type.

    :param event_id: The ObjectId of the Event to update.
    :type event_id: str
    :param type_: The new type.
    :type type_: str
    :param analyst: The user updating this Event.
    :type analyst: str
    :returns: dict with keys "success" (boolean) and "message" (str)
    """

    if not type_:
        return {'success': False, 'message': "No event type to change"}
    event = Event.objects(id=event_id).first()
    event.set_event_type(type_)
    try:
        event.save(username=analyst)
        return {'success': True}
    except ValidationError, e:
        return {'success': False, 'message': e}

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def update_event_description(event_id, description, analyst):
    """
    Update event description.

    :param event_id: The ObjectId of the Event to update.
    :type event_id: str
    :param description: The new description.
    :type description: str
    :param analyst: The user updating this Event.
    :type analyst: str
    :returns: dict with keys "success" (boolean) and "message" (str)
    """

    if not description:
        return {'success': False, 'message': "No description to change"}
    event = Event.objects(id=event_id).first()
    event.description = description
    try:
        event.save(username=analyst)
        return {'success': True}
    except ValidationError, e:
        return {'success': False, 'message': e}

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
    def _delete_all_analysis_results(self, md5_digest, service_name):
        """
        Delete all analysis results for this service.
        """

        obj = Sample.objects(md5=md5_digest).first()
        if obj:
            obj.analysis[:] = [a for a in obj.analysis if a.service_name != service_name]
            obj.save()
        obj = PCAP.objects(md5=md5_digest).first()
        if obj:
            obj.analysis[:] = [a for a in obj.analysis if a.service_name != service_name]
            obj.save()
        obj = Certificate.objects(md5=md5_digest).first()
        if obj:
            obj.analysis[:] = [a for a in obj.analysis if a.service_name != service_name]
            obj.save()
        obj = RawData.objects(id=md5_digest).first()
        if obj:
            obj.analysis[:] = [a for a in obj.analysis if a.service_name != service_name]
            obj.save()
        obj = Event.objects(id=md5_digest).first()
        if obj:
            obj.analysis[:] = [a for a in obj.analysis if a.service_name != service_name]
            obj.save()
        obj = Indicator.objects(id=md5_digest).first()
        if obj:
            obj.analysis[:] = [a for a in obj.analysis if a.service_name != service_name]
            obj.save()
        obj = Domain.objects(id=md5_digest).first()
        if obj:
            obj.analysis[:] = [a for a in obj.analysis if a.service_name != service_name]
            obj.save()
        obj = IP.objects(id=md5_digest).first()
        if obj:
            obj.analysis[:] = [a for a in obj.analysis if a.service_name != service_name]
            obj.save()

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def campaign_heatmap(request):
    campaigns = Campaign.objects().only('name', 'aliases', 'locations')
    events = Event.objects().only('title', 'created', 'locations', 'campaign')
    emails = Email.objects().only('created', 'locations', 'campaign')

    # list of countries in alphabetical order. set 0 for the amount of campaign
    # associated with this country for the next step.
    country_list = []
    for c in campaigns:
        if len(c.locations):
            for l in c.locations:
                if [l.location,0] not in country_list:
                    country_list.append([l.location,0])
    country_list.sort()
    # For those campaigns with no location assigned, have an Unknown location.
    country_list.append(['Unknown', 0])

    # list of campaigns in order of country, then alphabetical by name
    campaign_list = []
    # for each country we build a tmp list, find all campaigns for that country,
    # sort the list, then append it to the campaign list. bump the count so we
    # know how many columns to span.
    for c in country_list:
        tmp = []
        for cam in campaigns:
            if len(cam.locations):
                for l in cam.locations:
                    if l.location == c[0]:
                        c[1] += 1
                        if cam.name not in tmp:
                            tmp.append(cam.name)
                        break
            else:
                # Assuming we are checking the Unknown location, if this
                # campaign has no location assigned, add it to Unknown.
                if c[0] == 'Unknown':
                    c[1] += 1
                    if cam.name not in tmp:
                        tmp.append(cam.name)
        # If we haven't added a campaign to this location, show "No Campaigns".
        # This also prevents a left-shift in the counting and header rows.
        if len(tmp) == 0:
            tmp.append("No Campaigns")
        tmp.sort()
        campaign_list += tmp

    # list of the months going back in history and the activity of each campaign
    # during that month
    month_list = []
    # for each campaign, find associated events and emails. For each event and
    # email, use the created date to put it into the appropriate list.
    month_d = {}
    idx = 0
    # this is a default row in the heatmap with all values set to 0.
    pad_list = [0 for _ in range(len(campaign_list))]
    for c in campaign_list:
        build_month_d(pad_list, month_d, c, idx, events)
        build_month_d(pad_list, month_d, c, idx, emails)
        idx += 1

    # sort the months in reverse order for descending display.
    for key in sorted(month_d, reverse=True):
        month_list.append([key, month_d[key]])

    final_data = {
        'country_list': country_list,
        'campaign_list': campaign_list,
        'month_list': month_list,
    }

    return final_data

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def get_event_details(event_id, user):
    """
    Generate the data to render the Event details template.

    :param event_id: The ObjectId of the Event to get details for.
    :type event_id: str
    :param user: The user requesting this information.
    :type user: str
    :returns: template (str), arguments (dict)
    """

    template = None
    sources = user_sources(user)
    event = Event.objects(id=event_id, source__name__in=sources).first()

    if not user.check_source_tlp(event):
        event = None

    if not event:
        template = "error.html"
        args = {'error': "ID does not exist or insufficient privs for source"}
        return template, args

    event.sanitize("%s" % user)

    campaign_form = CampaignForm()
    download_form = DownloadFileForm(initial={"obj_type": 'Event',
                                              "obj_id": event_id})

    # remove pending notifications for user
    remove_user_from_notification("%s" % user, event.id, 'Event')

    # subscription
    subscription = {
            'type': 'Event',
            'id': event.id,
            'subscribed': is_user_subscribed("%s" % user,
                                             'Event', event.id),
    }

    #objects
    objects = event.sort_objects()

    #relationships
    relationships = event.sort_relationships("%s" % user, meta=True)

    # Get count of related Events for each related Indicator
    for ind in relationships.get('Indicator', []):
        count = Event.objects(relationships__object_id=ind['id'],
                              source__name__in=sources).count()
        ind['rel_ind_events'] = count

    # Get count of related Events for each related Sample
    for smp in relationships.get('Sample', []):
        count = Event.objects(relationships__object_id=smp['id'],
                              source__name__in=sources).count()
        smp['rel_smp_events'] = count

    # relationship
    relationship = {
            'type': 'Event',
            'value': event.id
    }

    #comments
    comments = {'comments': event.get_comments(), 'url_key': event.id}

    #screenshots
    screenshots = event.get_screenshots(user)

    # favorites
    favorite = is_user_favorite("%s" % user, 'Event', event.id)

    # services
    service_list = get_supported_services('Event')

    # analysis results
    service_results = event.get_analysis_results()

    args = {'service_list': service_list,
            'objects': objects,
            'relationships': relationships,
            'comments': comments,
            'favorite': favorite,
            'relationship': relationship,
            'subscription': subscription,
            'screenshots': screenshots,
            'event': event,
            'campaign_form': campaign_form,
            'service_results': service_results,
            'download_form': download_form,
            'EventACL': EventACL}

    return template, args

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def class_from_id(type_, _id):
    """
    Return an instantiated class object.

    :param type_: The CRITs top-level object type.
    :type type_: str
    :param _id: The ObjectId to search for.
    :type _id: str
    :returns: class which inherits from
              :class:`crits.core.crits_mongoengine.CritsBaseAttributes`
    """

    # doing this to avoid circular imports
    from crits.actors.actor import ActorThreatIdentifier, Actor
    from crits.backdoors.backdoor import Backdoor
    from crits.campaigns.campaign import Campaign
    from crits.certificates.certificate import Certificate
    from crits.comments.comment import Comment
    from crits.core.source_access import SourceAccess
    from crits.core.user_role import UserRole
    from crits.domains.domain import Domain
    from crits.emails.email import Email
    from crits.events.event import Event
    from crits.exploits.exploit import Exploit
    from crits.indicators.indicator import Indicator, IndicatorAction
    from crits.ips.ip import IP
    from crits.pcaps.pcap import PCAP
    from crits.raw_data.raw_data import RawData, RawDataType
    from crits.samples.sample import Sample
    from crits.screenshots.screenshot import Screenshot
    from crits.targets.target import Target

    if not _id:
        return None

    # make sure it's a string
    _id = str(_id)

    # Use bson.ObjectId to make sure this is a valid ObjectId, otherwise
    # the queries below will raise a ValidationError exception.
    if not ObjectId.is_valid(_id.decode('utf8')):
        return None

    if type_ == 'Actor':
        return Actor.objects(id=_id).first()
    elif type_ == 'Backdoor':
        return Backdoor.objects(id=_id).first()
    elif type_ == 'ActorThreatIdentifier':
        return ActorThreatIdentifier.objects(id=_id).first()
    elif type_ == 'Campaign':
        return Campaign.objects(id=_id).first()
    elif type_ == 'Certificate':
        return Certificate.objects(id=_id).first()
    elif type_ == 'Comment':
        return Comment.objects(id=_id).first()
    elif type_ == 'Domain':
        return Domain.objects(id=_id).first()
    elif type_ == 'Email':
        return Email.objects(id=_id).first()
    elif type_ == 'Event':
        return Event.objects(id=_id).first()
    elif type_ == 'Exploit':
        return Exploit.objects(id=_id).first()
    elif type_ == 'Indicator':
        return Indicator.objects(id=_id).first()
    elif type_ == 'IndicatorAction':
        return IndicatorAction.objects(id=_id).first()
    elif type_ == 'IP':
        return IP.objects(id=_id).first()
    elif type_ == 'PCAP':
        return PCAP.objects(id=_id).first()
    elif type_ == 'RawData':
        return RawData.objects(id=_id).first()
    elif type_ == 'RawDataType':
        return RawDataType.objects(id=_id).first()
    elif type_ == 'Sample':
        return Sample.objects(id=_id).first()
    elif type_ == 'SourceAccess':
        return SourceAccess.objects(id=_id).first()
    elif type_ == 'Screenshot':
        return Screenshot.objects(id=_id).first()
    elif type_ == 'Target':
        return Target.objects(id=_id).first()
    elif type_ == 'UserRole':
        return UserRole.objects(id=_id).first()
    else:
        return None

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def class_from_id(type_, _id):
    """
    Return an instantiated class object.

    :param type_: The CRITs top-level object type.
    :type type_: str
    :param _id: The ObjectId to search for.
    :type _id: str
    :returns: class which inherits from
              :class:`crits.core.crits_mongoengine.CritsBaseAttributes`
    """

    # Quick fail
    if not _id or not type_:
        return None

    # doing this to avoid circular imports
    from crits.actors.actor import ActorThreatIdentifier, Actor
    from crits.backdoors.backdoor import Backdoor
    from crits.campaigns.campaign import Campaign
    from crits.certificates.certificate import Certificate
    from crits.comments.comment import Comment
    from crits.core.crits_mongoengine import Action
    from crits.core.source_access import SourceAccess
    from crits.core.user_role import UserRole
    from crits.domains.domain import Domain
    from crits.emails.email import Email
    from crits.events.event import Event
    from crits.exploits.exploit import Exploit
    from crits.indicators.indicator import Indicator
    from crits.ips.ip import IP
    from crits.pcaps.pcap import PCAP
    from crits.raw_data.raw_data import RawData, RawDataType
    from crits.samples.sample import Sample
    from crits.screenshots.screenshot import Screenshot
    from crits.signatures.signature import Signature, SignatureType, SignatureDependency
    from crits.targets.target import Target

    # make sure it's a string
    _id = str(_id)

    # Use bson.ObjectId to make sure this is a valid ObjectId, otherwise
    # the queries below will raise a ValidationError exception.
    if not ObjectId.is_valid(_id.decode("utf8")):
        return None

    if type_ == "Actor":
        return Actor.objects(id=_id).first()
    elif type_ == "Backdoor":
        return Backdoor.objects(id=_id).first()
    elif type_ == "ActorThreatIdentifier":
        return ActorThreatIdentifier.objects(id=_id).first()
    elif type_ == "Campaign":
        return Campaign.objects(id=_id).first()
    elif type_ == "Certificate":
        return Certificate.objects(id=_id).first()
    elif type_ == "Comment":
        return Comment.objects(id=_id).first()
    elif type_ == "Domain":
        return Domain.objects(id=_id).first()
    elif type_ == "Email":
        return Email.objects(id=_id).first()
    elif type_ == "Event":
        return Event.objects(id=_id).first()
    elif type_ == "Exploit":
        return Exploit.objects(id=_id).first()
    elif type_ == "Indicator":
        return Indicator.objects(id=_id).first()
    elif type_ == "Action":
        return Action.objects(id=_id).first()
    elif type_ == "IP":
        return IP.objects(id=_id).first()
    elif type_ == "PCAP":
        return PCAP.objects(id=_id).first()
    elif type_ == "RawData":
        return RawData.objects(id=_id).first()
    elif type_ == "RawDataType":
        return RawDataType.objects(id=_id).first()
    elif type_ == "Sample":
        return Sample.objects(id=_id).first()
    elif type_ == "Signature":
        return Signature.objects(id=_id).first()
    elif type_ == "SignatureType":
        return SignatureType.objects(id=_id).first()
    elif type_ == "SignatureDependency":
        return SignatureDependency.objects(id=_id).first()
    elif type_ == "SourceAccess":
        return SourceAccess.objects(id=_id).first()
    elif type_ == "Screenshot":
        return Screenshot.objects(id=_id).first()
    elif type_ == "Target":
        return Target.objects(id=_id).first()
    elif type_ == "UserRole":
        return UserRole.objects(id=_id).first()
    else:
        return None

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
    def _scan(self, context):
        #TODO: not sure if this should come after we make the TAXII message
        #      so the check is closer to actual submission time?
        if not resolve_taxii_server(self.hostname):
            self._error("Cannot contact TAXII Server: %s" % self.hostname)
            return
        else:
            self._info("TAXII Server Online: %s" % self.hostname)
            self._notify()
            client = tc.HttpClient()
            client.setUseHttps(True)
            client.setAuthType(tc.HttpClient.AUTH_CERT)
            client.setAuthCredentials({'key_file': self.keyfile,
                                'cert_file': self.certfile})

            if settings.HTTP_PROXY:
                proxy = settings.HTTP_PROXY
                if not proxy.startswith('http://'):
                    proxy = 'http://' + proxy
                client.setProxy(proxy, proxy_type=tc.HttpClient.PROXY_HTTPS)

            event_list = Event.objects(id=context._id)
            if len(event_list) < 1:
                self._info("Could not locate event in the database")
                self._notify()
            else:
                event_data = event_list[0]
                (stix_doc, final_sources, final_objects) = event_data.to_stix(context.username)
                if len(final_sources) < 1:
                    self._error("No sources to send to! Ensure all related content is marked as releasable!")
                    return
                final_objects.append(event_data)

                # collect the list of data feeds to send this message to
                destination_feeds = []
                for crtfile in self.certfiles:
                    (source, feed, filepath) = crtfile.split(',')
                    if source.strip() in final_sources:
                        destination_feeds.append((source.strip(), feed.strip(), filepath.strip()))

                self._info("Generating STIX document(s).")
                self._notify()
                inbox_messages = []

                # generate inbox messages
                # for now we will send one message per feed to isolate failures to one
                # feed submission and not prevent other messages from being sent.
                for feed in destination_feeds:
                    # Create encrypted block
                    encrypted_block = encrypt_block(
                        tm.ContentBlock(
                            content_binding = t.CB_STIX_XML_10,
                            content = stix_doc.to_xml()).to_xml(),
                        feed[2]
                    )
                    # Wrap encrypted block in content block
                    content_block = tm.ContentBlock(
                        content_binding = "SMIME",
                        content = encrypted_block
                    )
                    # Create inbox message
                    inbox_message = tm.InboxMessage(
                        message_id = tm.generate_message_id(),
                        content_blocks = [content_block],
                        extended_headers = {'TargetFeed': feed[1]}
                    )

                    inbox_messages.append((feed[0], inbox_message))

                self._info("Sending TAXII message(s)")
                self._notify()

                # send messages
                for (src, inbox_msg) in inbox_messages:
                    response = client.callTaxiiService2(self.hostname,
                                                        "/inbox/",
                                                        t.VID_TAXII_XML_10,
                                                        inbox_message.to_xml())
                    taxii_message = t.get_message_from_http_response(response, inbox_message.message_id)
                    if taxii_message.status_type == tm.ST_SUCCESS:
                        # update releasability for objects
                        date = datetime.datetime.now()
                        instance = Releasability.ReleaseInstance(analyst=context.username, date=date)
                        for idx in enumerate(final_objects):
                            final_objects[idx[0]].add_releasability_instance(name=src, instance=instance)
                        self._add_result(self.name, "Success", {'recipient': src})
                    else:
                        self._add_result(self.name, "Failure", {'recipient': src})
                # save releasability to database
                self._info("Updated releasability status for all related content.")
                self._notify()
                for obj in final_objects:
                    obj.save()
                return

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def create_indicator_from_tlo(
    tlo_type,
    tlo,
    analyst,
    source_name=None,
    tlo_id=None,
    ind_type=None,
    value=None,
    update_existing=True,
    add_domain=True,
):
    """
    Create an indicator from a Top-Level Object (TLO).

    :param tlo_type: The CRITs type of the parent TLO.
    :type tlo_type: str
    :param tlo: A CRITs parent TLO class object
    :type tlo: class - some CRITs TLO
    :param analyst: The user creating this indicator.
    :type analyst: str
    :param source_name: The source name for the new source instance that
    records this indicator being added.
    :type source_name: str
    :param tlo_id: The ObjectId of the parent TLO.
    :type tlo_id: str
    :param ind_type: The indicator type, if TLO is not Domain or IP.
    :type ind_type: str
    :param value: The value of the indicator, if TLO is not Domain or IP.
    :type value: str
    :param update_existing: If Indicator already exists, update it
    :type update_existing: boolean
    :param add_domain: If new indicator contains a domain/ip, add a
                       matching Domain or IP TLO
    :type add_domain: boolean
    :returns: dict with keys:
              "success" (boolean),
              "message" (str),
              "value" (str),
              "indicator" :class:`crits.indicators.indicator.Indicator`
    """

    if not tlo:
        tlo = class_from_id(tlo_type, tlo_id)
    if not tlo:
        return {"success": False, "message": "Could not find %s" % tlo_type}

    source = tlo.source
    campaign = tlo.campaign
    bucket_list = tlo.bucket_list
    tickets = tlo.tickets

    # If value and ind_type provided, use them instead of defaults
    if tlo_type == "Domain":
        value = value or tlo.domain
        ind_type = ind_type or IndicatorTypes.DOMAIN
    elif tlo_type == "IP":
        value = value or tlo.ip
        ind_type = ind_type or tlo.ip_type
    elif tlo_type == "Indicator":
        value = value or tlo.value
        ind_type = ind_type or tlo.ind_type

    if not value or not ind_type:  # if not provided & no default
        return {"success": False, "message": "Indicator value & type must be provided" "for TLO of type %s" % tlo_type}

    # check if indicator already exists
    if Indicator.objects(ind_type=ind_type, value=value).first() and not update_existing:
        return {"success": False, "message": "Indicator already exists"}

    result = handle_indicator_ind(
        value,
        source,
        ctype=ind_type,
        threat_type=IndicatorThreatTypes.UNKNOWN,
        attack_type=IndicatorAttackTypes.UNKNOWN,
        analyst=analyst,
        add_domain=add_domain,
        add_relationship=True,
        campaign=campaign,
        bucket_list=bucket_list,
        ticket=tickets,
    )

    if result["success"]:
        ind = Indicator.objects(id=result["objectid"]).first()

        if ind:
            if source_name:
                # add source to show when indicator was created/updated
                ind.add_source(
                    source=source_name,
                    method="Indicator created/updated " "from %s with ID %s" % (tlo_type, tlo.id),
                    date=datetime.datetime.now(),
                    analyst=analyst,
                )

            tlo.add_relationship(ind, RelationshipTypes.RELATED_TO, analyst=analyst)
            tlo.save(username=analyst)
            for rel in tlo.relationships:
                if rel.rel_type == "Event":
#.........这里部分代码省略.........

# 需要导入模块: from crits.events.event import Event [as 别名]
# 或者: from crits.events.event.Event import objects [as 别名]
def add_sample_for_event(event_id, data, analyst, filedata=None, filename=None,
                         md5=None, email_addr=None, inherit_sources=False):
    """
    Add a sample related to this Event.

    :param event_id: The ObjectId of the Event to associate with.
    :type event_id: str
    :param data: The form data.
    :type data: dict
    :param analyst: The user adding this Sample.
    :type analyst: str
    :param filedata: The sample data.
    :type filedata: file handle.
    :param filename: The name of the file.
    :type filename: str
    :param md5: The MD5 of the file.
    :type md5: str
    :param email_addr: Email address to which to email the sample
    :type email_addr: str
    :param inherit_sources: 'True' if Sample should inherit Event's Source(s)
    :type inherit_sources: bool
    :returns: dict with keys "success" (boolean) and "message" (str)
    """

    response = {'success': False,
                'message': 'Unknown error; unable to upload file.'}
    users_sources = user_sources(analyst)
    event = Event.objects(id=event_id, source__name__in=users_sources).first()
    if not event:
        return {'success': False,
                'message': "No matching event found"}
    source = data['source']
    reference = data['reference']
    file_format = data['file_format']
    campaign = data['campaign']
    confidence = data['confidence']
    bucket_list = data[form_consts.Common.BUCKET_LIST_VARIABLE_NAME]
    ticket = data[form_consts.Common.TICKET_VARIABLE_NAME]
    method = data['method']
    if filename:
        filename = filename.strip()

    # If selected, new sample inherits the campaigns of the related event.
    if data['inherit_campaigns']:
        if campaign:
            event.campaign.append(EmbeddedCampaign(name=campaign, confidence=confidence, analyst=analyst))
        campaign = event.campaign

    inherited_source = event.source if inherit_sources else None

    try:
        if filedata:
            result = handle_uploaded_file(filedata,
                                          source,
                                          method,
                                          reference,
                                          file_format,
                                          data['password'],
                                          analyst,
                                          campaign,
                                          confidence,
                                          related_id=event.id,
                                          related_type='Event',
                                          filename=filename,
                                          bucket_list=bucket_list,
                                          ticket=ticket,
                                          inherited_source=inherited_source)
        else:
            if md5:
                md5 = md5.strip().lower()
            result = handle_uploaded_file(None,
                                          source,
                                          method,
                                          reference,
                                          file_format,
                                          None,
                                          analyst,
                                          campaign,
                                          confidence,
                                          related_id=event.id,
                                          related_type='Event',
                                          filename=filename,
                                          md5=md5,
                                          bucket_list=bucket_list,
                                          ticket=ticket,
                                          inherited_source=inherited_source,
                                          is_return_only_md5=False)
    except ZipFileError, zfe:
        return {'success': False, 'message': zfe.value}