203 lines
3.8 KiB
Python
203 lines
3.8 KiB
Python
from .get import *
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from .alerts import send_notification
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from files.helpers.const import *
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def get_logged_in_user():
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if request.headers.get("Authorization"):
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token = request.headers.get("Authorization")
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if not token: return None
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client = g.db.query(ClientAuth).options(lazyload('*')).filter(ClientAuth.access_token == token).first()
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x = (client.user, client) if client else (None, None)
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else:
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uid = session.get("user_id")
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nonce = session.get("login_nonce", 0)
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if not uid: x= (None, None)
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try:
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if g.db: v = g.db.query(User).options(lazyload('*')).filter_by(id=uid).first()
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else: v = None
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except: v = None
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if v and v.agendaposter_expires_utc and v.agendaposter_expires_utc < g.timestamp:
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v.agendaposter_expires_utc = 0
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v.agendaposter = False
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g.db.add(v)
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if v and (nonce < v.login_nonce):
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x= (None, None)
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else:
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x=(v, None)
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if x[0]: x[0].client=x[1]
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return x[0]
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def check_ban_evade(v):
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if not v or not v.ban_evade or v.admin_level > 0:
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return
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if random.randint(0,30) < v.ban_evade:
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v.ban(reason="permaban evasion")
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send_notification(NOTIFICATIONS_ACCOUNT, v, "Your account has been permanently suspended for the following reason:\n\n> permaban evasion")
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for post in g.db.query(Submission).options(lazyload('*')).filter_by(author_id=v.id).all():
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if post.is_banned:
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continue
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post.is_banned=True
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post.ban_reason="permaban evasion"
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g.db.add(post)
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ma=ModAction(
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kind="ban_post",
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user_id=AUTOJANNY_ACCOUNT,
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target_submission_id=post.id,
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note="permaban evasion"
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)
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g.db.add(ma)
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for comment in g.db.query(Comment).options(lazyload('*')).filter_by(author_id=v.id).all():
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if comment.is_banned:
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continue
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comment.is_banned=True
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comment.ban_reason="permaban evasion"
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g.db.add(comment)
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try:
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ma=ModAction(
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kind="ban_comment",
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user_id=AUTOJANNY_ACCOUNT,
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target_comment_id=comment.id,
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note="ban evasion"
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)
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g.db.add(ma)
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except: pass
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else:
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v.ban_evade +=1
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g.db.add(v)
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g.db.commit()
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# Wrappers
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def auth_desired(f):
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def wrapper(*args, **kwargs):
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v = get_logged_in_user()
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check_ban_evade(v)
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resp = make_response(f(*args, v=v, **kwargs))
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return resp
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wrapper.__name__ = f.__name__
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return wrapper
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def auth_required(f):
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# decorator for any view that requires login (ex. settings)
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def wrapper(*args, **kwargs):
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v = get_logged_in_user()
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if not v:
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abort(401)
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check_ban_evade(v)
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g.v = v
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# an ugly hack to make api work
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resp = make_response(f(*args, v=v, **kwargs))
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return resp
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wrapper.__name__ = f.__name__
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return wrapper
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def is_not_banned(f):
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# decorator that enforces lack of ban
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def wrapper(*args, **kwargs):
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v = get_logged_in_user()
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if not v:
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abort(401)
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check_ban_evade(v)
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if v.is_suspended:
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abort(403)
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g.v = v
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resp = make_response(f(*args, v=v, **kwargs))
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return resp
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wrapper.__name__ = f.__name__
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return wrapper
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# this wrapper takes args and is a bit more complicated
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def admin_level_required(x):
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def wrapper_maker(f):
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def wrapper(*args, **kwargs):
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v = get_logged_in_user()
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if not v:
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abort(401)
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if v.admin_level < x:
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abort(403)
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g.v = v
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response = f(*args, v=v, **kwargs)
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if isinstance(response, tuple):
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resp = make_response(response[0])
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else:
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resp = make_response(response)
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return resp
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wrapper.__name__ = f.__name__
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return wrapper
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return wrapper_maker
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def validate_formkey(f):
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"""Always use @auth_required or @admin_level_required above @validate_form"""
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def wrapper(*args, v, **kwargs):
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if not request.headers.get("Authorization"):
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submitted_key = request.values.get("formkey", None)
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if not submitted_key: abort(401)
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elif not v.validate_formkey(submitted_key): abort(401)
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return f(*args, v=v, **kwargs)
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wrapper.__name__ = f.__name__
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return wrapper |