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epicyon
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Code Issues 14 Releases Wiki Activity

Asking the dangerous questions

main
Bob Mottram 2023-02-28 18:01:24 +00:00
parent 27fce3ba0e
commit a7c0e187b5
2 changed files with 26 additions and 2 deletions
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12
inbox.py
View File

@ -122,6 +122,7 @@ from webapp_post import individual_post_as_html
from question import question_update_votes
from question import is_vote
from question import is_question
from question import dangerous_question
from media import replace_you_tube
from media import replace_twitter
from git import is_git_patch
@ -1219,7 +1220,8 @@ def _person_receive_update(base_dir: str,
def _receive_update_to_question(recent_posts_cache: {}, message_json: {},
base_dir: str,
nickname: str, domain: str,
system_language: str) -> bool:
system_language: str,
allow_local_network_access: bool) -> bool:
"""Updating a question as new votes arrive
"""
# message url of the question
@ -1243,6 +1245,8 @@ def _receive_update_to_question(recent_posts_cache: {}, message_json: {},
if is_question_filtered(base_dir, nickname, domain,
system_language, post_json_object):
return False
if dangerous_question(post_json_object, allow_local_network_access):
return False
# does the actor match?
if post_json_object['actor'] != message_json['actor']:
return False
@ -1460,7 +1464,8 @@ def _receive_update_activity(recent_posts_cache: {}, session, base_dir: str,
if message_json['object']['type'] == 'Question':
if _receive_update_to_question(recent_posts_cache, message_json,
base_dir, nickname, domain,
system_language):
system_language,
allow_local_network_access):
if debug:
print('DEBUG: Question update was received')
return True
@ -3123,6 +3128,9 @@ def _valid_post_content(base_dir: str, nickname: str, domain: str,
system_language, message_json):
print('REJECT: incoming question options filter')
return False
if dangerous_question(message_json, allow_local_network_access):
print('REJECT: incoming question markup filter')
return False
content_str = get_base_content_from_post(message_json, system_language)
if dangerous_markup(content_str, allow_local_network_access):

16
question.py
View File

@ -13,6 +13,7 @@ from utils import load_json
from utils import save_json
from utils import has_object_dict
from utils import text_in_file
from utils import dangerous_markup
def is_vote(base_dir: str, nickname: str, domain: str,
@ -208,3 +209,18 @@ def is_question(post_json_object: {}) -> bool:
if not isinstance(post_json_object['object']['oneOf'], list):
return False
return True
def dangerous_question(question_json: {},
allow_local_network_access: bool) -> bool:
"""does the given question contain dangerous markup?
"""
if question_json.get('oneOf'):
question_options = question_json['oneOf']
else:
question_options = question_json['object']['oneOf']
for option in question_options:
if option.get('name'):
if dangerous_markup(option['name'], allow_local_network_access):
return True
return False