mirror of https://github.com/CIRCL/AIL-framework
chg: [ocr] add cache + correlation ocr-chats-messages + launch ocr extractor by default
terrtia
parent
8bd1ae3815
commit
c25ccb8618
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@ -275,8 +275,11 @@ function launching_scripts {
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screen -S "Script_AIL" -X screen -t "MISP_Thehive_Auto_Push" bash -c "cd ${AIL_BIN}/modules; ${ENV_PY} ./MISP_Thehive_Auto_Push.py; read x"
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sleep 0.1
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# IMAGES
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screen -S "Script_AIL" -X screen -t "Exif" bash -c "cd ${AIL_BIN}/modules; ${ENV_PY} ./Exif.py; read x"
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sleep 0.1
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screen -S "Script_AIL" -X screen -t "OcrExtractor" bash -c "cd ${AIL_BIN}/modules; ${ENV_PY} ./OcrExtractor.py; read x"
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sleep 0.1
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##################################
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# TRACKERS MODULES #
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@ -41,26 +41,26 @@ config_loader = None
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##################################
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CORRELATION_TYPES_BY_OBJ = {
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"chat": ["chat-subchannel", "chat-thread", "image", "user-account"], # message or direct correlation like cve, bitcoin, ... ???
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"chat-subchannel": ["chat", "chat-thread", "image", "message", "user-account"],
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"chat-thread": ["chat", "chat-subchannel", "image", "message", "user-account"], # TODO user account
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"chat": ["chat-subchannel", "chat-thread", "image", "message", "ocr", "user-account"], # message or direct correlation like cve, bitcoin, ... ???
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"chat-subchannel": ["chat", "chat-thread", "image", "message", "ocr", "user-account"],
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"chat-thread": ["chat", "chat-subchannel", "image", "message", "ocr", "user-account"], # TODO user account
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"cookie-name": ["domain"],
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"cryptocurrency": ["domain", "item", "message"],
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"cve": ["domain", "item", "message"],
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"decoded": ["domain", "item", "message"],
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"cryptocurrency": ["domain", "item", "message", "ocr"],
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"cve": ["domain", "item", "message", "ocr"],
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"decoded": ["domain", "item", "message", "ocr"],
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"domain": ["cve", "cookie-name", "cryptocurrency", "decoded", "etag", "favicon", "hhhash", "item", "pgp", "title", "screenshot", "username"],
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"etag": ["domain"],
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"favicon": ["domain", "item"], # TODO Decoded
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"file-name": ["chat", "message"],
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"hhhash": ["domain"],
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"image": ["chat", "message", "ocr", "user-account"],
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"image": ["chat", "chat-subchannel", "chat-thread", "message", "ocr", "user-account"], # TODO subchannel + threads ????
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"item": ["cve", "cryptocurrency", "decoded", "domain", "favicon", "pgp", "screenshot", "title", "username"], # chat ???
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"message": ["chat", "chat-subchannel", "chat-thread", "cve", "cryptocurrency", "decoded", "file-name", "image", "pgp", "user-account"], # chat ??
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"ocr": ["image"],
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"pgp": ["domain", "item", "message"],
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"message": ["chat", "chat-subchannel", "chat-thread", "cve", "cryptocurrency", "decoded", "file-name", "image", "ocr", "pgp", "user-account"],
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"ocr": ["chat", "chat-subchannel", "chat-thread", "cve", "cryptocurrency", "decoded", "image", "message", "pgp", "user-account"],
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"pgp": ["domain", "item", "message", "ocr"],
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"screenshot": ["domain", "item"],
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"title": ["domain", "item"],
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"user-account": ["chat", "chat-subchannel", "chat-thread", "image", "message", "username"],
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"user-account": ["chat", "chat-subchannel", "chat-thread", "image", "message", "ocr", "username"],
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"username": ["domain", "item", "message", "user-account"],
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}
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@ -209,7 +209,7 @@ class Domain(AbstractObject):
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def get_screenshot(self):
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last_item = self.get_last_item_root()
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if last_item:
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screenshot = self._get_external_correlation('item', '', last_item, 'screenshot').get('screenshot')
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screenshot = self.get_obj_correlations('item', '', last_item, ['screenshot']).get('screenshot')
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if screenshot:
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return screenshot.pop()[1:]
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@ -392,7 +392,7 @@ class Domain(AbstractObject):
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print(har)
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_write_in_zip_buffer(zf, os.path.join(hars_dir, har), f'{basename}.json.gz')
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# Screenshot
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screenshot = self._get_external_correlation('item', '', item_id, 'screenshot')
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screenshot = self.get_obj_correlations('item', '', item_id, ['screenshot'])
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if screenshot and screenshot['screenshot']:
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screenshot = screenshot['screenshot'].pop()[1:]
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screenshot = os.path.join(screenshot[0:2], screenshot[2:4], screenshot[4:6], screenshot[6:8],
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@ -141,7 +141,7 @@ class Message(AbstractObject):
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# TODO get thread ID
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def _get_image_ocr(self, obj_id):
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return bool(self._get_external_correlation('image', '', obj_id, 'ocr').get('ocr'))
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return bool(self.get_correlation('ocr').get('ocr'))
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def get_images(self):
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images = []
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@ -228,6 +228,14 @@ class Ocr(AbstractObject):
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def remove(self, val):
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return r_object.srem(f'ocr:{self.id}', val)
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def update_correlation(self):
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image_correl = self.get_obj_correlations('image', '', self.id)
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for obj_type in image_correl:
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if obj_type != 'ocr':
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for obj_raw in image_correl[obj_type]:
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obj_subtype, obj_id = obj_raw.split(':', 1)
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self.add_correlation(obj_type, obj_subtype, obj_id)
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def create(self, extracted_texts, tags=[]):
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r_object.sadd(f'{self.type}:all', self.id)
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for extracted in extracted_texts:
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@ -235,7 +243,10 @@ class Ocr(AbstractObject):
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if len(text) > 1:
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str_coords = self.create_coord_str(bbox)
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self.add(str_coords, text)
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self.add_correlation('image', '', self.id)
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# Correlations
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self.update_correlation()
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self.add_correlation('image', '', self.id)
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for tag in tags:
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self.add_tag(tag)
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@ -225,11 +225,11 @@ class AbstractObject(ABC):
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## Correlation ##
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def _get_external_correlation(self, req_type, req_subtype, req_id, obj_type):
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def get_obj_correlations(self, obj_type, obj_subtype, obj_id, filter_types=[]):
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"""
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Get object correlation
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"""
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return get_correlations(req_type, req_subtype, req_id, filter_types=[obj_type])
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return get_correlations(obj_type, obj_subtype, obj_id, filter_types=filter_types)
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def get_correlation(self, obj_type):
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"""
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@ -17,6 +17,7 @@ sys.path.append(os.environ['AIL_BIN'])
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# Import Project packages
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##################################
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from modules.abstract_module import AbstractModule
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from lib.ConfigLoader import ConfigLoader
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from lib import chats_viewer
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from lib.objects import Messages
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from lib.objects import Ocrs
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@ -68,30 +69,45 @@ class OcrExtractor(AbstractModule):
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# Waiting time in seconds between to message processed
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self.pending_seconds = 1
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config_loader = ConfigLoader()
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self.r_cache = config_loader.get_redis_conn("Redis_Cache")
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# Send module state to logs
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self.logger.info(f'Module {self.module_name} initialized')
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def is_cached(self):
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return self.r_cache.exists(f'ocr:no:{self.obj.id}')
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def add_to_cache(self):
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self.r_cache.setex(f'ocr:no:{self.obj.id}', 86400, 0)
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def compute(self, message):
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image = self.get_obj()
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path = image.get_filepath()
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print(image)
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languages = get_model_languages(image)
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print(languages)
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print(image.id)
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ocr = Ocrs.Ocr(image.id)
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ocr.delete()
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if self.is_cached():
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return None
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if not ocr.exists():
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path = image.get_filepath()
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languages = get_model_languages(image)
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print(languages)
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texts = Ocrs.extract_text(path, languages)
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if texts:
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print('create')
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ocr = Ocrs.create(image.id, texts)
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self.add_message_to_queue(ocr)
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# Save in cache
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else:
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print('no text detected')
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self.add_to_cache()
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else:
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print('update correlation')
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ocr.update_correlation()
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if __name__ == '__main__':
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module = OcrExtractor()
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module.run()
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# from lib.objects import Images
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# module.obj = Images.Image('')
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# module.compute('')
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@ -0,0 +1,26 @@
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#!/usr/bin/env python3
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# -*-coding:UTF-8 -*
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import os
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import sys
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sys.path.append(os.environ['AIL_HOME'])
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##################################
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# Import Project packages
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##################################
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from update.bin.ail_updater import AIL_Updater
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from lib import ail_updates
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from lib import chats_viewer
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class Updater(AIL_Updater):
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"""default Updater."""
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def __init__(self, version):
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super(Updater, self).__init__(version)
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if __name__ == '__main__':
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chats_viewer.fix_correlations_subchannel_message()
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updater = Updater('v5.5')
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updater.run_update()
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@ -0,0 +1,40 @@
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#!/bin/bash
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[ -z "$AIL_HOME" ] && echo "Needs the env var AIL_HOME. Run the script from the virtual environment." && exit 1;
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[ -z "$AIL_REDIS" ] && echo "Needs the env var AIL_REDIS. Run the script from the virtual environment." && exit 1;
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[ -z "$AIL_BIN" ] && echo "Needs the env var AIL_ARDB. Run the script from the virtual environment." && exit 1;
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[ -z "$AIL_FLASK" ] && echo "Needs the env var AIL_FLASK. Run the script from the virtual environment." && exit 1;
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export PATH=$AIL_HOME:$PATH
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export PATH=$AIL_REDIS:$PATH
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export PATH=$AIL_BIN:$PATH
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export PATH=$AIL_FLASK:$PATH
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GREEN="\\033[1;32m"
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DEFAULT="\\033[0;39m"
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echo -e $GREEN"Shutting down AIL ..."$DEFAULT
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bash ${AIL_BIN}/LAUNCH.sh -ks
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wait
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# SUBMODULES #
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git submodule update
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echo ""
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echo -e $GREEN"Updating python packages ..."$DEFAULT
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echo ""
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pip install -U easyocr
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bash ${AIL_BIN}/LAUNCH.sh -lrv
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bash ${AIL_BIN}/LAUNCH.sh -lkv
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echo ""
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echo -e $GREEN"Updating AIL VERSION ..."$DEFAULT
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echo ""
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python ${AIL_HOME}/update/v5.5/Update.py
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wait
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echo ""
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echo ""
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exit 0
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