def new_image(request): """Upload a new image.""" user = api_authenticate(request.POST.get("api_key")) if request.POST.get("case_id"): case = get_object_or_404(Case, pk=request.POST.get("case_id")) # Security check. if not case.can_write(user): return HttpResponse("You are not authorized to add image to this", status=400) if case.state == "C": return HttpResponse("You cannot add an image to a closed case", status=400) else: case = None task = Analysis.add_task(request.FILES["image"].temporary_file_path(), file_name=request.FILES["image"].name, case=case, user=user, content_type=request.FILES["image"].content_type, image_id=save_file(file_path=request.FILES["image"].temporary_file_path(), content_type=request.FILES["image"].content_type), thumb_id=create_thumb(request.FILES["image"].temporary_file_path())) # Auditing. log_activity("I", "Created new analysis via API %s" % task.file_name, request, user=user) response_data = {"id": task.id} return HttpResponse(json.dumps(response_data), content_type="application/json")
def new_image(request, case_id): """Upload a new image.""" case = get_object_or_404(Case, pk=case_id) # Security check. if not request.user.is_superuser and not request.user in case.users.all(): return render_to_response("error.html", {"error": "You are not authorized to add image to this."}, context_instance=RequestContext(request)) if case.state == "C": return render_to_response("error.html", {"error": "You cannot add an image to a closed case."}, context_instance=RequestContext(request)) if request.method == "POST": form = forms.UploadImageForm(request.POST, request.FILES) if form.is_valid(): content_type = get_content_type_from_file(request.FILES["image"].temporary_file_path()) task = Analysis.add_task(request.FILES["image"].temporary_file_path(), case=case, user=request.user, content_type=content_type, image_id=save_file(file_path=request.FILES["image"].temporary_file_path(), content_type=content_type), thumb_id=create_thumb(request.FILES["image"].temporary_file_path()), file_name=request.FILES["image"].name) # Auditing. log_activity("I", "Created new analysis %s" % task.file_name, request) # Response designed for Plupload component. response = HttpResponse('{"jsonrpc": "2.0", "result": null, "id": "id"}', content_type="application/json") # Never cache AJAX response. response["Expires"] = "Mon, 1 Jan 2000 01:00:00 GMT" response["Cache-Control"] = "no-store, no-cache, must-revalidate, post-check=0, pre-check=0" response["Pragma"] = "no-cache" return response else: # Deal with a validation error. We are using Plupload which basically is an AJAX component # so we have to deal with custom validation errors passing in JSON. # Plupload needs a status code 200/OK to get additional data passed from the web server. response = HttpResponse(json.dumps({"jsonrpc" : "2.0", "error" : {"code": 88, "message": " ".join([(" ".join([force_text(i) for i in v])) for k, v in form.errors.items()])}, "id" : "id"}), content_type="application/json") # Never cache AJAX response. response["Expires"] = "Mon, 1 Jan 2000 01:00:00 GMT" response["Cache-Control"] = "no-store, no-cache, must-revalidate, post-check=0, pre-check=0" response["Pragma"] = "no-cache" return response else: # Request is not a POST. form = forms.UploadImageForm() return render_to_response("analyses/images/new_image.html", {"form": form, "case": case}, context_instance=RequestContext(request))
def new_folder(request, case_id): """Load files from a local directory.""" case = get_object_or_404(Case, pk=case_id) # Security check. if not(request.user.is_superuser or request.user in case.users.all()): return render_to_response("error.html", {"error": "You are not authorized to add image to this."}, context_instance=RequestContext(request)) if case.state == "C": return render_to_response("error.html", {"error": "You cannot add an image to a closed case."}, context_instance=RequestContext(request)) if request.method == "POST": form = forms.ImageFolderForm(request.POST) if form.is_valid(): # Check. if not os.path.exists(request.POST.get("path")): return render_to_response("error.html", {"error": "Folder does not exist."}, context_instance=RequestContext(request)) elif not os.path.isdir(request.POST.get("path")): return render_to_response("error.html", {"error": "Folder is not a directory."}, context_instance=RequestContext(request)) # Add all files in directory. mime = magic.Magic(mime=True) for file in os.listdir(request.POST.get("path")): content_type = mime.from_file(os.path.join(request.POST.get("path"), file)) # Check if content type is allowed. if not check_allowed_content(content_type): # TODO: add some kind of feedback. pass task = Analysis() task.owner = request.user task.case = case task.file_name = file task.image_id = save_file(file_path=os.path.join(request.POST.get("path"), file), content_type=content_type) task.thumb_id = create_thumb(os.path.join(request.POST.get("path"), file)) task.save() # Auditing. log_activity("I", "Created new analysis {0}".format(task.file_name), request) return HttpResponseRedirect(reverse("analyses.views.show_case", args=(case.id, "list"))) else: form = forms.ImageFolderForm() return render_to_response("analyses/images/new_folder.html", {"form": form, "case": case}, context_instance=RequestContext(request))
def _add_task(self, file, case, user): """Adds a new task to database. @param file: file path @param case: case id @param user: user id """ # File type check. mime = magic.Magic(mime=True) content_type = mime.from_file(file) if not check_allowed_content(content_type): print "WARNING: Skipping %s: file type not allowed." % file else: # Add to analysis queue. task = Analysis() task.owner = user task.case = case task.file_name = os.path.basename(file) task.image_id = save_file(file_path=file, content_type=content_type) task.thumb_id = create_thumb(file) task.save()
def add_task(file_path, file_name=None, case=None, user=None, content_type=None, image_id=None, thumb_id=None): """Adds a new task to database. @param file_path: file path @param file_name: file name @param case: case id @param user: user id @param content_type: file content type @param image_id: original image gridfs id @param thumb_id: thumbnail gridfs id """ # TODO: re enable with py3 support. # assert isinstance(file_path, str) # File name. if not file_name: file_name = os.path.basename(file_path) # File type check. if not content_type: content_type = get_content_type_from_file(file_path) # If image is not already stored on gridfs. if not image_id: image_id = save_file(file_path=file_path, content_type=content_type) # If image thumbnail is available. if not thumb_id: thumb_id = create_thumb(file_path) # Check on allowed file type. if not check_allowed_content(content_type): raise GhiroValidationException("Skipping %s: file type not allowed." % file_name) else: # Add to analysis queue. return Analysis.objects.create( owner=user, case=case, file_name=file_name, image_id=image_id, thumb_id=thumb_id )
def new_url(request, case_id): """Upload a new image via URL.""" case = get_object_or_404(Case, pk=case_id) # Security check. if not request.user.is_superuser and not request.user in case.users.all(): return render_to_response("error.html", {"error": "You are not authorized to add image to this."}, context_instance=RequestContext(request)) if case.state == "C": return render_to_response("error.html", {"error": "You cannot add an image to a closed case."}, context_instance=RequestContext(request)) if request.method == "POST": form = forms.UrlForm(request.POST) if form.is_valid(): # Download file. try: url = urllib2.urlopen(request.POST.get("url"), timeout=5) except urllib2.URLError as e: if hasattr(e, "reason"): return render_to_response("error.html", {"error": "We failed to reach a server, reason: %s" % e.reason}, context_instance=RequestContext(request)) elif hasattr(e, "code"): return render_to_response("error.html", {"error": "The remote server couldn't fulfill the request, HTTP error code %s" % e.code}, context_instance=RequestContext(request)) # Store temp file. url_temp = NamedTemporaryFile(delete=True) url_temp.write(url.read()) url_temp.flush() # Convert to File object. url_file = File(url_temp).name # Check content type. mime = magic.Magic(mime=True) content_type = mime.from_file(url_file) if not check_allowed_content(content_type): return render_to_response("error.html", {"error": "File type not supported"}, context_instance=RequestContext(request)) # Create analysis task. task = Analysis() task.owner = request.user task.case = case task.file_name = os.path.basename(urlparse.urlparse(request.POST.get("url")).path) task.image_id = save_file(file_path=url_file, content_type=content_type) task.thumb_id = create_thumb(url_file) task.save() # Auditing. log_activity("I", "Created new analysis {0} from URL {1}".format(task.file_name, request.POST.get("url")), request) return HttpResponseRedirect(reverse("analyses.views.show_case", args=(case.id, "list"))) else: # Request is not a POST. form = forms.UrlForm() return render_to_response("analyses/images/new_url.html", {"form": form, "case": case}, context_instance=RequestContext(request))
if case.state == "C": return HttpResponse("You cannot add an image to a closed case", status=400) else: case = None task = Analysis.add_task( request.FILES["image"].temporary_file_path(), file_name=request.FILES["image"].name, case=case, user=user, content_type=request.FILES["image"].content_type, image_id=save_file( file_path=request.FILES["image"].temporary_file_path(), content_type=request.FILES["image"].content_type), thumb_id=create_thumb(request.FILES["image"].temporary_file_path())) # Auditing. log_activity("I", "Created new analysis via API %s" % task.file_name, request, user=user) response_data = {"id": task.id} return HttpResponse(json.dumps(response_data), content_type="application/json") @require_POST @csrf_exempt def get_report(request):
class Command(BaseCommand): """Image submission via command line.""" option_list = BaseCommand.option_list + ( make_option("--target", "-t", dest="target", help="Path of the file or directory to submit"), make_option("--case", "-c", dest="case", help="Case ID, images will be attached to it"), make_option("--username", "-u", dest="username", help="Username"), make_option("--recurse", "-r", dest="recurse", default=False, action="store_true", help="Recurse inside subdirectories"), ) help = "Task submission" def handle(self, *args, **options): """Runs command.""" # Validation. if not options["username"] or not options["case"] or not options[ "target"]: print "Options -t (target), -c (case) and -u (user are mandatory. Exiting." sys.exit(1) # Get options. user = Profile.objects.get(username=options["username"].strip()) case = Case.objects.get(pk=options["case"].strip()) # Add directory or files. if os.path.isdir(options["target"]) and options["recurse"]: for dirname, dirnames, filenames in os.walk(options["target"]): for filename in filenames: target = os.path.join(dirname, filename) print "INFO: processing {0}".format(target) self._add_task(target, case, user) elif os.path.isdir(options["target"]): for file_name in os.listdir(options["target"]): print "INFO: processing {0}".format(file_name) self._add_task(os.path.join(options["target"], file_name), case, user) elif os.path.isfile(options["target"]): print "INFO: processing {0}".format(options["target"]) self._add_task(options["target"], case, user) else: print "ERROR: target is not a file or directory" def _add_task(self, file, case, user): """Adds a new task to database. @param file: file path @param case: case id @param user: user id """ # File type check. mime = magic.Magic(mime=True) content_type = mime.from_file(file) if not check_allowed_content(content_type): print "WARNING: Skipping %s: file type not allowed." % file else: # Add to analysis queue. task = Analysis() task.owner = user task.case = case task.file_name = os.path.basename(file) task.image_id = save_file(file_path=file, content_type=content_type) task.thumb_id = create_thumb(file) task.save()
"error.html", {"error": "You cannot add an image to a closed case."}, context_instance=RequestContext(request)) if request.method == "POST": form = forms.UploadImageForm(request.POST, request.FILES) if form.is_valid(): task = form.save(commit=False) task.owner = request.user task.case = case task.file_name = request.FILES["image"].name task.image_id = save_file( file_path=request.FILES["image"].temporary_file_path(), content_type=request.FILES["image"].content_type) task.thumb_id = create_thumb( request.FILES["image"].temporary_file_path()) task.save() # Auditing. log_activity("I", "Created new analysis %s" % task.file_name, request) # Response designed for Plupload component. response = HttpResponse( '{"jsonrpc": "2.0", "result": null, "id": "id"}', content_type="application/json") # Never cache AJAX response. response["Expires"] = "Mon, 1 Jan 2000 01:00:00 GMT" response[ "Cache-Control"] = "no-store, no-cache, must-revalidate, post-check=0, pre-check=0" response["Pragma"] = "no-cache" return response else:
# File name. if not file_name: file_name = os.path.basename(file_path) # File type check. if not content_type: content_type = get_content_type_from_file(file_path) # If image is not already stored on gridfs. if not image_id: image_id = save_file(file_path=file_path, content_type=content_type) # If image thumbnail is available. if not thumb_id: thumb_id = create_thumb(file_path) # Check on allowed file type. if not check_allowed_content(content_type): raise GhiroValidationException( "Skipping %s: file type not allowed." % file_name) else: # Add to analysis queue. return Analysis.objects.create(owner=user, case=case, file_name=file_name, image_id=image_id, thumb_id=thumb_id) @receiver(pre_delete, sender=Analysis)