def challenges_view():
errors = []
start = utils.get_config('start') or 0
end = utils.get_config('end') or 0
if not utils.is_admin(): # User is not an admin
if not utils.ctftime():
# It is not CTF time
if utils.view_after_ctf(): # But we are allowed to view after the CTF ends
pass
else: # We are NOT allowed to view after the CTF ends
if utils.get_config('start') and not utils.ctf_started():
errors.append('{} has not started yet'.format(utils.ctf_name()))
if (utils.get_config('end') and utils.ctf_ended()) and not utils.view_after_ctf():
errors.append('{} has ended'.format(utils.ctf_name()))
return render_template('chals.html', errors=errors, start=int(start), end=int(end))
if utils.get_config('verify_emails') and not utils.is_verified(): # User is not confirmed
return redirect(url_for('auth.confirm_user'))
if utils.user_can_view_challenges(): # Do we allow unauthenticated users?
if utils.get_config('start') and not utils.ctf_started():
errors.append('{} has not started yet'.format(utils.ctf_name()))
if (utils.get_config('end') and utils.ctf_ended()) and not utils.view_after_ctf():
errors.append('{} has ended'.format(utils.ctf_name()))
return render_template('chals.html', errors=errors, start=int(start), end=int(end))
else:
return redirect(url_for('auth.login', next='challenges'))
def require_verified_emails_wrapper(*args, **kwargs):
if utils.get_config('verify_emails'):
if utils.authed():
if utils.is_admin() is False and utils.is_verified(
) is False: # User is not confirmed
return redirect(url_for('auth.confirm_user'))
return f(*args, **kwargs)
def challenges_view():
errors = []
start = get_config('start') or 0
end = get_config('end') or 0
if not is_admin(): # User is not an admin
if not ctftime():
# It is not CTF time
if view_after_ctf(
): # But we are allowed to view after the CTF ends
pass
else: # We are NOT allowed to view after the CTF ends
if get_config('start') and not ctf_started():
errors.append('{} has not started yet'.format(ctf_name()))
if (get_config('end')
and ctf_ended()) and not view_after_ctf():
errors.append('{} has ended'.format(ctf_name()))
return render_template('chals.html',
errors=errors,
start=int(start),
end=int(end))
if get_config('verify_emails'
) and not is_verified(): # User is not confirmed
return redirect(url_for('auth.confirm_user'))
if user_can_view_challenges(): # Do we allow unauthenticated users?
if get_config('start') and not ctf_started():
errors.append('{} has not started yet'.format(ctf_name()))
if (get_config('end') and ctf_ended()) and not view_after_ctf():
errors.append('{} has ended'.format(ctf_name()))
return render_template('chals.html',
errors=errors,
start=int(start),
end=int(end))
else:
return redirect(url_for('auth.login', next='challenges'))
def user_can_get_config():
if utils.is_admin():
return True
if not (utils.authed() and utils.is_verified()):
return False
if not utils.user_can_view_challenges():
return False
if not (utils.ctf_started() and
(utils.ctf_ended() or utils.view_after_ctf())):
return False
return True
def challenges_view():
if not is_admin():
if not ctftime():
if view_after_ctf():
pass
else:
return redirect(url_for('views.static_html'))
if get_config('verify_emails') and not is_verified():
return redirect(url_for('auth.confirm_user'))
if can_view_challenges():
return render_template('chals.html', ctftime=ctftime())
else:
return redirect(url_for('auth.login', next='challenges'))
def challenges_view():
if not is_admin():
if not ctftime():
if view_after_ctf():
pass
else:
return redirect('/')
if get_config('verify_emails') and not is_verified():
return redirect(url_for('auth.confirm_user'))
if can_view_challenges():
return render_template('chals.html', ctftime=ctftime())
else:
return redirect(url_for('auth.login', next='challenges'))
def update_notepad(chalid):
if not authed() or not is_verified():
return jsonify({'error': True})
teamid = session['id']
content = request.form['content'][:4096]
notepad = Notepads.query.filter_by(chalid=chalid, teamid=teamid).first()
if notepad is None:
notepad = Notepads(teamid, chalid, content)
else:
notepad.content = content
db.session.add(notepad)
db.session.commit()
db.session.close()
return jsonify({'error': False})
def chals():
if not utils.is_admin():
if not utils.ctftime():
if utils.view_after_ctf():
pass
else:
abort(403)
if utils.get_config('verify_emails'):
if utils.authed():
if utils.is_admin() is False and utils.is_verified() is False: # User is not confirmed
abort(403)
if utils.user_can_view_challenges() and (utils.ctf_started() or utils.is_admin()):
teamid = session.get('id')
chals = Challenges.query.filter(or_(Challenges.hidden != True, Challenges.hidden == None)).order_by(Challenges.value).all()
json = {'game': []}
for x in chals:
tags = [tag.tag for tag in Tags.query.add_columns('tag').filter_by(chal=x.id).all()]
files = [str(f.location) for f in Files.query.filter_by(chal=x.id).all()]
unlocked_hints = set([u.itemid for u in Unlocks.query.filter_by(model='hints', teamid=teamid)])
hints = []
for hint in Hints.query.filter_by(chal=x.id).all():
if hint.id in unlocked_hints or utils.ctf_ended():
hints.append({'id': hint.id, 'cost': hint.cost, 'hint': hint.hint})
else:
hints.append({'id': hint.id, 'cost': hint.cost})
chal_type = get_chal_class(x.type)
json['game'].append({
'id': x.id,
'type': chal_type.name,
'name': x.name,
'value': x.value,
'description': x.description,
'category': x.category,
'files': files,
'tags': tags,
'hints': hints,
'template': chal_type.templates['modal'],
'script': chal_type.scripts['modal'],
})
db.session.close()
return jsonify(json)
else:
db.session.close()
abort(403)
def challenges_view():
infos = []
errors = []
start = utils.get_config('start') or 0
end = utils.get_config('end') or 0
if utils.ctf_paused():
infos.append(get_tip('IS_PAUSED').format(utils.ctf_name()))
if not utils.is_admin(): # User is not an admin
if not utils.ctftime():
# It is not CTF time
if utils.view_after_ctf(
): # But we are allowed to view after the CTF ends
pass
else: # We are NOT allowed to view after the CTF ends
if utils.get_config('start') and not utils.ctf_started():
errors.append(
get_tip('NOT_START').format(utils.ctf_name()))
if (utils.get_config('end')
and utils.ctf_ended()) and not utils.view_after_ctf():
errors.append(get_tip('HAS_END').format(utils.ctf_name()))
return render_template('challenges.html',
infos=infos,
errors=errors,
start=int(start),
end=int(end))
if utils.get_config('verify_emails'):
if utils.authed():
if utils.is_admin() is False and utils.is_verified(
) is False: # User is not confirmed
return redirect(url_for('auth.confirm_user'))
if utils.user_can_view_challenges(): # Do we allow unauthenticated users?
if utils.get_config('start') and not utils.ctf_started():
errors.append(get_tip('NOT_START').format(utils.ctf_name()))
if (utils.get_config('end')
and utils.ctf_ended()) and not utils.view_after_ctf():
errors.append(get_tip('HAS_END').format(utils.ctf_name()))
return render_template('challenges.html',
infos=infos,
errors=errors,
start=int(start),
end=int(end))
else:
return redirect(url_for('auth.login', next='challenges'))
def challenges_view_contest(contest_slug):
contest = Contests.query.filter_by(slug=contest_slug).first()
errors = []
start = contest.starttime or 0
end = contest.endtime or 0
if not utils.is_admin(): # User is not an admin
if not utils.ctftime():
# It is not CTF time
if utils.view_after_ctf(
): # But we are allowed to view after the CTF ends
pass
else: # We are NOT allowed to view after the CTF ends
if utils.ctf_started(contest=contest):
errors.append('{} has not started yet'.format(
contest.name))
if utils.ctf_ended(
contest=contest) and not utils.view_after_ctf():
errors.append('{} has ended'.format(contest.name))
return render_template('chals.html',
errors=errors,
start=start,
end=end)
if utils.get_config('verify_emails') and not utils.is_verified(
): # User is not confirmed
return redirect(url_for('auth.confirm_user'))
if utils.user_can_view_challenges(
contest=contest): # Do we allow unauthenticated users?
if not utils.ctf_started(contest=contest):
errors.append('{} has not started yet'.format(contest.name))
if utils.ctf_ended(
contest=contest) and not utils.view_after_ctf(contest=contest):
errors.append('{} has ended'.format(contest.name))
contest = Contests.query.filter_by(slug=contest_slug).first()
contest_dict = vars(contest)
contest_dict.pop('_sa_instance_state', None)
return render_template('chals.html',
errors=errors,
start=start,
end=end,
contest=contest_dict)
else:
return redirect(
url_for("contests.contest_participate", contest_slug=contest_slug))
def challenges_view():
errors = []
start = get_config('start') or 0
end = get_config('end') or 0
if not is_admin(): # User is not an admin
if not ctftime():
# It is not CTF time
if start > time.time(
): # We are NOT allowed to view after the CTF ends
errors.append('{} challenges will be posted soon!'.format(
ctf_name()))
elif not view_after_ctf():
errors.append('{} has ended.'.format(ctf_name()))
return render_template('chals.html',
errors=errors,
start=int(start),
end=int(end))
if get_config('verify_emails'
) and not is_verified(): # User is not confirmed
return redirect(url_for('auth.confirm_user'))
if user_can_view_challenges(): # Do we allow unauthenticated users?
if get_config('start') and not ctf_started():
errors.append('{} has not started yet'.format(ctf_name()))
if (get_config('end') and ctf_ended()) and not view_after_ctf():
errors.append('{} has ended'.format(ctf_name()))
if not is_on_team():
errors.append('You are not on a team!')
return render_template('chals.html',
errors=errors,
start=int(start),
end=int(end))
else:
if not is_on_team():
errors.append(
'You must create or join a team before you can start playing')
return render_template('chals.html',
errors=errors,
start=int(start),
end=int(end))
return redirect(url_for('auth.login', next='challenges'))
def chal(chalid):
if utils.ctf_ended() and not utils.view_after_ctf():
abort(403)
if not utils.user_can_view_challenges():
return redirect(url_for('auth.login', next=request.path))
if (utils.authed() and utils.is_verified() and
(utils.ctf_started() or utils.view_after_ctf())) or utils.is_admin():
team = Teams.query.filter_by(id=session['id']).first()
fails = WrongKeys.query.filter_by(teamid=session['id'],
chalid=chalid).count()
logger = logging.getLogger('keys')
data = (time.strftime("%m/%d/%Y %X"),
session['username'].encode('utf-8'),
request.form['key'].encode('utf-8'),
utils.get_kpm(session['id']))
print("[{0}] {1} submitted {2} with kpm {3}".format(*data))
# Anti-bruteforce / submitting keys too quickly
if utils.get_kpm(session['id']) > 10:
if utils.ctftime():
wrong = WrongKeys(teamid=session['id'],
chalid=chalid,
ip=utils.get_ip(),
flag=request.form['key'].strip())
db.session.add(wrong)
db.session.commit()
db.session.close()
logger.warn(
"[{0}] {1} submitted {2} with kpm {3} [TOO FAST]".format(
*data))
# return '3' # Submitting too fast
return jsonify({
'status':
3,
'message':
"You're submitting keys too fast. Slow down."
})
solves = Solves.query.filter_by(teamid=session['id'],
chalid=chalid).first()
# Challange not solved yet
if not solves:
chal = Challenges.query.filter_by(id=chalid).first_or_404()
provided_key = request.form['key'].strip()
saved_keys = Keys.query.filter_by(chal=chal.id).all()
# Hit max attempts
max_tries = chal.max_attempts
if max_tries and fails >= max_tries > 0:
return jsonify({
'status': 0,
'message': "You have 0 tries remaining"
})
chal_class = get_chal_class(chal.type)
status, message = chal_class.attempt(chal, request)
if status: # The challenge plugin says the input is right
if utils.ctftime() or utils.is_admin():
chal_class.solve(team=team, chal=chal, request=request)
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [CORRECT]".format(
*data))
return jsonify({'status': 1, 'message': message})
else: # The challenge plugin says the input is wrong
if utils.ctftime() or utils.is_admin():
chal_class.fail(team=team, chal=chal, request=request)
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [WRONG]".format(
*data))
# return '0' # key was wrong
if max_tries:
attempts_left = max_tries - fails - 1 # Off by one since fails has changed since it was gotten
tries_str = 'tries'
if attempts_left == 1:
tries_str = 'try'
if message[
-1] not in '!().;?[]\{\}': # Add a punctuation mark if there isn't one
message = message + '.'
return jsonify({
'status':
0,
'message':
'{} You have {} {} remaining.'.format(
message, attempts_left, tries_str)
})
else:
return jsonify({'status': 0, 'message': message})
# Challenge already solved
else:
logger.info(
"{0} submitted {1} with kpm {2} [ALREADY SOLVED]".format(
*data))
# return '2' # challenge was already solved
return jsonify({'status': 2, 'message': 'You already solved this'})
else:
return jsonify({
'status': -1,
'message': "You must be logged in to solve a challenge"
})
def chal(chalid):
if utils.ctf_paused():
return jsonify({
'status': 3,
'message': '{} is paused'.format(utils.ctf_name())
})
if (utils.authed() and utils.is_verified() and
(utils.ctf_started() or utils.view_after_ctf())) or utils.is_admin():
team = Teams.query.filter_by(id=session['id']).first()
fails = WrongKeys.query.filter_by(teamid=session['id'],
chalid=chalid).count()
logger = logging.getLogger('keys')
data = (time.strftime("%m/%d/%Y %X"),
session['username'].encode('utf-8'),
request.form['key'].encode('utf-8'),
utils.get_kpm(session['id']))
print("[{0}] {1} submitted {2} with kpm {3}".format(*data))
chal = Challenges.query.filter_by(id=chalid).first_or_404()
if chal.hidden:
abort(404)
chal_class = get_chal_class(chal.type)
# Anti-bruteforce / submitting keys too quickly
if utils.get_kpm(session['id']) > 10:
if utils.ctftime():
chal_class.fail(team=team, chal=chal, request=request)
logger.warn(
"[{0}] {1} submitted {2} with kpm {3} [TOO FAST]".format(
*data))
# return '3' # Submitting too fast
return jsonify({
'status':
3,
'message':
"You're submitting keys too fast. Slow down."
})
solves = Solves.query.filter_by(teamid=session['id'],
chalid=chalid).first()
# Challange not solved yet
if not solves:
provided_key = request.form['key'].strip()
saved_keys = Keys.query.filter_by(chal=chal.id).all()
# Hit max attempts
max_tries = chal.max_attempts
if max_tries and fails >= max_tries > 0:
return jsonify({
'status': 0,
'message': "You have 0 tries remaining"
})
chal_name = chal.name
chal_value = chal.value
team_id = team.id
status, message = chal_class.attempt(chal, request)
if status: # The challenge plugin says the input is right
if utils.ctftime() or utils.is_admin():
chal_class.solve(team=team, chal=chal, request=request)
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [CORRECT]".format(
*data))
team_url = url_for("views.team",
teamid=team_id,
_external=True)
chal_url = url_for("challenges.challenges_view",
_anchor=chal_name,
_external=True)
description = ":white_check_mark: [{0}]({1}) solved [{2}]({3}) ({4})".format(
session['username'].encode('utf-8'), team_url, chal_name,
chal_url, chal_value)
embeds = [{
"description":
description,
"color":
10553667,
"timestamp":
datetime.datetime.utcnow().strftime('%Y-%m-%d %H:%M:%SZ')
}]
utils.send_discord_webhook(embeds)
return jsonify({'status': 1, 'message': message})
else: # The challenge plugin says the input is wrong
if utils.ctftime() or utils.is_admin():
chal_class.fail(team=team, chal=chal, request=request)
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [WRONG]".format(
*data))
# return '0' # key was wrong
if max_tries:
attempts_left = max_tries - fails - 1 # Off by one since fails has changed since it was gotten
tries_str = 'tries'
if attempts_left == 1:
tries_str = 'try'
if message[
-1] not in '!().;?[]\{\}': # Add a punctuation mark if there isn't one
message = message + '.'
return jsonify({
'status':
0,
'message':
'{} You have {} {} remaining.'.format(
message, attempts_left, tries_str)
})
else:
return jsonify({'status': 0, 'message': message})
# Challenge already solved
else:
logger.info(
"{0} submitted {1} with kpm {2} [ALREADY SOLVED]".format(
*data))
# return '2' # challenge was already solved
return jsonify({'status': 2, 'message': 'You already solved this'})
else:
return jsonify({
'status': -1,
'message': "You must be logged in to solve a challenge"
})
def chal_custom(chalid):
if utils.ctf_paused():
return jsonify({
'status': 3,
'message': '{} is paused'.format(utils.ctf_name())
})
if (utils.authed() and utils.is_verified() and
(utils.ctf_started() or utils.view_after_ctf())) or utils.is_admin():
team = Teams.query.filter_by(id=session['id']).first()
fails = WrongKeys.query.filter_by(teamid=session['id'],
chalid=chalid).count()
logger = logging.getLogger('keys')
data = (time.strftime("%m/%d/%Y %X"),
session['username'].encode('utf-8'),
request.form['key'].encode('utf-8'),
utils.get_kpm(session['id']))
print("[{0}] {1} submitted {2} with kpm {3}".format(*data))
chal = Challenges.query.filter_by(id=chalid).first_or_404()
if chal.hidden:
abort(404)
chal_class = get_chal_class(chal.type)
# Anti-bruteforce / submitting keys too quickly
if utils.get_kpm(session['id']) > 10:
if utils.ctftime():
chal_class.fail(team=team, chal=chal, request=request)
logger.warn(
"[{0}] {1} submitted {2} with kpm {3} [TOO FAST]".format(
*data))
# return '3' # Submitting too fast
return jsonify({
'status':
3,
'message':
"You're submitting keys too fast. Slow down."
})
solves = Solves.query.filter_by(teamid=session['id'],
chalid=chalid).first()
# Challange not solved yet
if not solves:
provided_key = request.form['key'].strip()
saved_keys = Keys.query.filter_by(chal=chal.id).all()
# Hit max attempts
max_tries = chal.max_attempts
if max_tries and fails >= max_tries > 0:
return jsonify({
'status': 0,
'message': "You have 0 tries remaining"
})
status, message = chal_class.attempt(chal, request)
if status: # The challenge plugin says the input is right
if utils.ctftime() or utils.is_admin():
chal_class.solve(team=team, chal=chal, request=request)
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [CORRECT]".format(
*data))
if "SmartCity" in str(chal_class):
print(session['id'])
smart_color = SmartCityTeam.query.filter_by(
teamId=session['id']).first().color
smart_buildingId = SmartCityChallenge.query.filter_by(
id=chalid).first().buildingId
smart_soundId = SmartCityChallenge.query.filter_by(
id=chalid).first().soundId
smart_image = SmartCityTeam.query.filter_by(
teamId=session['id']).first().image
b = smart_buildingId.split('\', \'')
b[0] = b[0][2:]
b[-1] = b[-1][:-2]
print("Team with color " + str(smart_color) +
" and image " + str(smart_image) +
" solved challenege with buildingId " + str(b) +
"and sound " + smart_soundId)
smartSession = SmartTable(b, smart_color, smart_image,
smart_soundId)
createSmartCityTableSession2(smartSession)
return jsonify({'status': 1, 'message': message})
else: # The challenge plugin says the input is wrong
if utils.ctftime() or utils.is_admin():
chal_class.fail(team=team, chal=chal, request=request)
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [WRONG]".format(
*data))
# return '0' # key was wrong
if max_tries:
attempts_left = max_tries - fails - 1 # Off by one since fails has changed since it was gotten
tries_str = 'tries'
if attempts_left == 1:
tries_str = 'try'
if message[
-1] not in '!().;?[]\{\}': # Add a punctuation mark if there isn't one
message = message + '.'
return jsonify({
'status':
0,
'message':
'{} You have {} {} remaining.'.format(
message, attempts_left, tries_str)
})
else:
return jsonify({'status': 0, 'message': message})
# Challenge already solved
else:
logger.info(
"{0} submitted {1} with kpm {2} [ALREADY SOLVED]".format(
*data))
# return '2' # challenge was already solved
return jsonify({'status': 2, 'message': 'You already solved this'})
else:
return jsonify({
'status': -1,
'message': "You must be logged in to solve a challenge"
})
def challenges_view(compid):
infos = []
errors = []
start = utils.get_config('start') or 0
end = utils.get_config('end') or 0
comp = Competitions.query.filter(Competitions.id == compid).first()
if utils.ctf_paused():
infos.append('{} is paused'.format(utils.ctf_name()))
if not utils.is_admin(): # User is not an admin
if not utils.ctftime():
# It is not CTF time
if utils.view_after_ctf(
): # But we are allowed to view after the CTF ends
pass
else: # We are NOT allowed to view after the CTF ends
if utils.get_config('start') and not utils.ctf_started():
errors.append('{} has not started yet'.format(
utils.ctf_name()))
if (utils.get_config('end')
and utils.ctf_ended()) and not utils.view_after_ctf():
errors.append('{} has ended'.format(utils.ctf_name()))
if comp is None:
errors.append('no such competition')
start = False
if comp.startTime > datetime.datetime.utcnow():
errors = append('{} 尚未开始，敬请期待'.format(comp.title))
start = False
return render_template('comp_challenges.html',
infos=infos,
errors=errors,
start=int(start),
end=int(end),
comp=comp)
if utils.get_config('verify_emails'):
if utils.authed():
if utils.is_admin() is False and utils.is_verified(
) is False: # User is not confirmed
return redirect(url_for('auth.confirm_user'))
if utils.user_can_view_challenges(): # Do we allow unauthenticated users?
if utils.get_config('start') and not utils.ctf_started():
errors.append('{} has not started yet'.format(utils.ctf_name()))
if (utils.get_config('end')
and utils.ctf_ended()) and not utils.view_after_ctf():
errors.append('{} has ended'.format(utils.ctf_name()))
if comp is None:
errors.append('no such competition')
start = False
if comp.startTime > datetime.datetime.utcnow():
errors.append('{} 尚未开始，敬请期待'.format(comp.title))
start = False
return render_template('comp_challenges.html',
infos=infos,
errors=errors,
start=int(start),
end=int(end),
comp=comp)
else:
return redirect(url_for('auth.login', next=request.path))
def comp_challenges(compid):
if not utils.is_admin():
if not utils.ctftime():
if utils.view_after_ctf():
pass
else:
abort(403)
if utils.get_config('verify_emails'):
if utils.authed():
if utils.is_admin() is False and utils.is_verified(
) is False: # User is not confirmed
abort(403)
if utils.user_can_view_challenges() and (utils.ctf_started()
or utils.is_admin()):
teamid = session.get('id')
comp = Competitions.query.filter(Competitions.id == compid).first()
if comp is None:
abort(403)
if comp.startTime > datetime.datetime.utcnow():
abort(403)
#chals=comp.chals
json = {
'competition': {
'id': comp.id,
'title': comp.title,
'description': comp.description,
'startTime': comp.startTime,
'endTime': comp.endTime
},
'game': []
}
for x in comp.chals:
chal = Challenges.query.filter(Challenges.id == x.chalid).first()
if chal is None:
abort(502)
tags = [
tag.tag for tag in Tags.query.add_columns('tag').filter(
Tags.chal == chal.id).all()
]
files = [
str(f.location)
for f in Files.query.filter(Files.chal == chal.id).all()
]
unlocked_hints = set([
u.itemid for u in Unlocks.query.filter(
Unlocks.model == 'hints', Unlocks.teamid == teamid)
])
hints = []
for hint in Hints.query.filter(Hints.chal == chal.id).all():
if hint.id in unlocked_hints or utils.ctf_ended():
hints.append({
'id': hint.id,
'cost': hint.cost,
'hint': hint.hint
})
else:
hints.append({'id': hint.id, 'cost': hint.cost})
chal_type = get_chal_class(chal.type)
json['game'].append({
'id': chal.id,
'type': chal_type.name,
'name': chal.name,
'value': chal.value,
'description': chal.description,
'category': chal.category,
'files': files,
'tags': tags,
'hints': hints,
'template': chal_type.templates['modal'],
'script': chal_type.scripts['modal'],
})
db.session.close()
return jsonify(json)
else:
db.session.close()
abort(403)
def chal(chalid):
if utils.ctf_paused():
return jsonify({
'status': 3,
'message': '{} is paused'.format(utils.ctf_name())
})
if (utils.authed() and utils.is_verified() and (utils.ctf_started() or utils.view_after_ctf())) or utils.is_admin():
team = Teams.query.filter_by(id=session['id']).first()
fails = WrongKeys.query.filter_by(teamid=session['id'], chalid=chalid).count()
logger = logging.getLogger('keys')
data = (time.strftime("%m/%d/%Y %X"), session['username'].encode('utf-8'), request.form['key'].encode('utf-8'), utils.get_kpm(session['id']))
print("[{0}] {1} submitted {2} with kpm {3}".format(*data))
chal = Challenges.query.filter_by(id=chalid).first_or_404()
if chal.hidden:
abort(404)
chal_class = get_chal_class(chal.type)
# Anti-bruteforce / submitting keys too quickly
if utils.get_kpm(session['id']) > 10:
if utils.ctftime():
chal_class.fail(team=team, chal=chal, request=request)
logger.warn("[{0}] {1} submitted {2} with kpm {3} [TOO FAST]".format(*data))
# return '3' # Submitting too fast
return jsonify({'status': 3, 'message': "你提交答案过快，请稍后再试"})
solves = Solves.query.filter_by(teamid=session['id'], chalid=chalid).first()
# Challange not solved yet
if not solves:
provided_key = request.form['key'].strip()
saved_keys = Keys.query.filter_by(chal=chal.id).all()
# Hit max attempts
max_tries = chal.max_attempts
if max_tries and fails >= max_tries > 0:
return jsonify({
'status': 0,
'message': "你已经没有机会再试了"
})
status, message = chal_class.attempt(chal, request)
if status: # The challenge plugin says the input is right
if utils.ctftime() or utils.is_admin():
chal_class.solve(team=team, chal=chal, request=request)
logger.info("[{0}] {1} submitted {2} with kpm {3} [CORRECT]".format(*data))
return jsonify({'status': 1, 'message': message})
else: # The challenge plugin says the input is wrong
if utils.ctftime() or utils.is_admin():
chal_class.fail(team=team, chal=chal, request=request)
logger.info("[{0}] {1} submitted {2} with kpm {3} [WRONG]".format(*data))
# return '0' # key was wrong
if max_tries:
attempts_left = max_tries - fails - 1 # Off by one since fails has changed since it was gotten
tries_str = 'tries'
if attempts_left == 1:
tries_str = 'try'
if message[-1] not in '!().;?[]\{\}': # Add a punctuation mark if there isn't one
message = message + '.'
return jsonify({'status': 0, 'message': '{} You have {} {} remaining.'.format(message, attempts_left, tries_str)})
else:
return jsonify({'status': 0, 'message': message})
# Challenge already solved
else:
logger.info("{0} submitted {1} with kpm {2} [ALREADY SOLVED]".format(*data))
# return '2' # challenge was already solved
return jsonify({'status': 2, 'message': '你已经做过本题了'})
else:
return jsonify({
'status': -1,
'message': "必须先登陆才能解题"
})
def chal(chalid):
if ctf_ended() and not view_after_ctf():
return redirect(url_for('challenges.challenges_view'))
if not user_can_view_challenges():
return redirect(url_for('auth.login', next=request.path))
if authed() and is_verified() and (ctf_started() or view_after_ctf()):
fails = WrongKeys.query.filter_by(teamid=session['id'],
chalid=chalid).count()
logger = logging.getLogger('keys')
data = (time.strftime("%m/%d/%Y %X"),
session['username'].encode('utf-8'),
request.form['key'].encode('utf-8'), get_kpm(session['id']))
print("[{0}] {1} submitted {2} with kpm {3}".format(*data))
# Anti-bruteforce / submitting keys too quickly
if get_kpm(session['id']) > 10:
if ctftime():
wrong = WrongKeys(session['id'], chalid, request.form['key'])
db.session.add(wrong)
db.session.commit()
db.session.close()
logger.warn(
"[{0}] {1} submitted {2} with kpm {3} [TOO FAST]".format(
*data))
# return "3" # Submitting too fast
return jsonify({
'status':
'3',
'message':
"You're submitting keys too fast. Slow down."
})
solves = Solves.query.filter_by(teamid=session['id'],
chalid=chalid).first()
# Challange not solved yet
if not solves:
chal = Challenges.query.filter_by(id=chalid).first()
key = unicode(request.form['key'].strip().lower())
keys = json.loads(chal.flags)
# Hit max attempts
max_tries = int(get_config("max_tries"))
if fails >= max_tries > 0:
return jsonify({
'status': '0',
'message': "You have 0 tries remaining"
})
for x in keys:
if x['type'] == 0: #static key
print(x['flag'], key.strip().lower())
if x['flag'] and x['flag'].strip().lower() == key.strip(
).lower():
if ctftime():
solve = Solves(chalid=chalid,
teamid=session['id'],
ip=get_ip(),
flag=key)
db.session.add(solve)
db.session.commit()
db.session.close()
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [CORRECT]".
format(*data))
# return "1" # key was correct
return jsonify({'status': '1', 'message': 'Correct'})
elif x['type'] == 1: #regex
res = re.match(x['flag'], key, re.IGNORECASE)
if res and res.group() == key:
if ctftime():
solve = Solves(chalid=chalid,
teamid=session['id'],
ip=get_ip(),
flag=key)
db.session.add(solve)
db.session.commit()
db.session.close()
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [CORRECT]".
format(*data))
# return "1" # key was correct
return jsonify({'status': '1', 'message': 'Correct'})
if ctftime():
wrong = WrongKeys(session['id'], chalid, request.form['key'])
db.session.add(wrong)
db.session.commit()
db.session.close()
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [WRONG]".format(*data))
# return '0' # key was wrong
if max_tries:
attempts_left = max_tries - fails
tries_str = 'tries'
if attempts_left == 1:
tries_str = 'try'
return jsonify({
'status':
'0',
'message':
'Incorrect. You have {} {} remaining.'.format(
attempts_left, tries_str)
})
else:
return jsonify({'status': '0', 'message': 'Incorrect'})
# Challenge already solved
else:
logger.info(
"{0} submitted {1} with kpm {2} [ALREADY SOLVED]".format(
*data))
# return "2" # challenge was already solved
return jsonify({
'status': '2',
'message': 'You already solved this'
})
else:
return "-1"
def chal(chalid):
if utils.ctf_ended() and not utils.view_after_ctf():
return redirect(url_for('challenges.challenges_view'))
if not utils.user_can_view_challenges():
return redirect(url_for('auth.login', next=request.path))
if utils.authed() and utils.is_verified() and (utils.ctf_started() or utils.view_after_ctf()):
fails = WrongKeys.query.filter_by(teamid=session['id'], chalid=chalid).count()
logger = logging.getLogger('keys')
data = (time.strftime("%m/%d/%Y %X"), session['username'].encode('utf-8'), request.form['key'].encode('utf-8'), utils.get_kpm(session['id']))
print("[{0}] {1} submitted {2} with kpm {3}".format(*data))
# Anti-bruteforce / submitting keys too quickly
if utils.get_kpm(session['id']) > 10:
if utils.ctftime():
wrong = WrongKeys(session['id'], chalid, request.form['key'])
db.session.add(wrong)
db.session.commit()
db.session.close()
logger.warn("[{0}] {1} submitted {2} with kpm {3} [TOO FAST]".format(*data))
# return '3' # Submitting too fast
return jsonify({'status': 3, 'message': "You're submitting keys too fast. Slow down."})
solves = Solves.query.filter_by(teamid=session['id'], chalid=chalid).first()
# Challange not solved yet
if not solves:
chal = Challenges.query.filter_by(id=chalid).first_or_404()
provided_key = request.form['key'].strip()
saved_keys = Keys.query.filter_by(chal=chal.id).all()
# Hit max attempts
max_tries = chal.max_attempts
if max_tries and fails >= max_tries > 0:
return jsonify({
'status': 0,
'message': "You have 0 tries remaining"
})
chal_class = get_chal_class(chal.type)
if chal_class.solve(chal, provided_key):
if utils.ctftime():
solve = Solves(chalid=chalid, teamid=session['id'], ip=utils.get_ip(), flag=provided_key)
db.session.add(solve)
db.session.commit()
db.session.close()
logger.info("[{0}] {1} submitted {2} with kpm {3} [CORRECT]".format(*data))
return jsonify({'status': 1, 'message': 'Correct'})
if utils.ctftime():
wrong = WrongKeys(teamid=session['id'], chalid=chalid, flag=provided_key)
db.session.add(wrong)
db.session.commit()
db.session.close()
logger.info("[{0}] {1} submitted {2} with kpm {3} [WRONG]".format(*data))
# return '0' # key was wrong
if max_tries:
attempts_left = max_tries - fails - 1 # Off by one since fails has changed since it was gotten
tries_str = 'tries'
if attempts_left == 1:
tries_str = 'try'
return jsonify({'status': 0, 'message': 'Incorrect. You have {} {} remaining.'.format(attempts_left, tries_str)})
else:
return jsonify({'status': 0, 'message': 'Incorrect'})
# Challenge already solved
else:
logger.info("{0} submitted {1} with kpm {2} [ALREADY SOLVED]".format(*data))
# return '2' # challenge was already solved
return jsonify({'status': 2, 'message': 'You already solved this'})
else:
return jsonify({
'status': -1,
'message': "You must be logged in to solve a challenge"
})
def anonchal():
if utils.ctf_paused():
return jsonify({
'status': 3,
'message': '{} is paused'.format(utils.ctf_name())
})
if utils.is_admin() or (utils.authed() and utils.is_verified() and
(utils.ctf_started()
or utils.view_after_ctf())):
team = Teams.query.filter_by(id=session['id']).first()
provided_key = request.form['key'].strip()
logger = logging.getLogger('keys')
data = (time.strftime("%m/%d/%Y %X"),
session['username'].encode('utf-8'),
provided_key.encode('utf-8'), utils.get_kpm(session['id']))
# Anti-bruteforce / KPM is based on last failed key (not logged), so sleep instead.
time.sleep(2)
# Find challenge by looking up the provided flag
key = db.session.query(Keys).\
join(AnonymousChallenge).\
filter(Keys.flag == provided_key).first()
if not key:
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [WRONG]".format(
*data))
return jsonify({'status': 0, 'message': 'Invalid Flag'})
chal = AnonymousChallenge.query.filter_by(id=key.chal).first()
chal_class = get_chal_class(chal.type)
solves = Solves.query.filter_by(teamid=session['id'],
chalid=chal.id).first()
# If team hasn't solved challenge yet, save the solve
if not solves:
# We already know the flag is correct because we checked it already
chal_class.solve(team=team, chal=chal, request=request)
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [CORRECT]".format(
*data))
return jsonify({'status': 1, 'message': "Correct"})
# Otherwise, raise an error
else:
logger.info(
"{0} submitted {1} with kpm {2} [ALREADY SOLVED]".format(
*data))
return jsonify({
'status': 2,
'message': 'You already solved this'
})
else:
return jsonify({
'status':
-1,
'message':
"You must be logged in to solve a challenge"
})
def chal(chalid):
if utils.ctf_ended() and not utils.view_after_ctf():
return redirect(url_for('challenges.challenges_view'))
if not utils.user_can_view_challenges():
return redirect(url_for('auth.login', next=request.path))
if utils.authed() and utils.is_verified() and (utils.ctf_started()
or utils.view_after_ctf()):
fails = WrongKeys.query.filter_by(teamid=session['id'],
chalid=chalid).count()
logger = logging.getLogger('keys')
data = (time.strftime("%m/%d/%Y %X"),
session['username'].encode('utf-8'),
request.form['key'].encode('utf-8'),
utils.get_kpm(session['id']))
print("[{0}] {1} submitted {2} with kpm {3}".format(*data))
# Anti-bruteforce / submitting keys too quickly
if utils.get_kpm(session['id']) > 10:
if utils.ctftime():
wrong = WrongKeys(session['id'], chalid, request.form['key'])
db.session.add(wrong)
db.session.commit()
db.session.close()
logger.warn(
"[{0}] {1} submitted {2} with kpm {3} [TOO FAST]".format(
*data))
# return '3' # Submitting too fast
return jsonify({
'status':
'3',
'message':
"You're submitting keys too fast. Slow down."
})
solves = Solves.query.filter_by(teamid=session['id'],
chalid=chalid).first()
# Challange not solved yet
if not solves:
chal = Challenges.query.filter_by(id=chalid).first_or_404()
provided_key = unicode(request.form['key'].strip())
saved_keys = Keys.query.filter_by(chal=chal.id).all()
# Hit max attempts
max_tries = chal.max_attempts
if max_tries and fails >= max_tries > 0:
return jsonify({
'status': '0',
'message': "You have 0 tries remaining"
})
chal_class = get_chal_class(chal.type)
if chal_class.solve(chal, provided_key):
if utils.ctftime():
solve = Solves(chalid=chalid,
teamid=session['id'],
ip=utils.get_ip(),
flag=provided_key)
db.session.add(solve)
db.session.commit()
db.session.close()
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [CORRECT]".format(
*data))
return jsonify({'status': '1', 'message': 'Correct'})
if utils.ctftime():
wrong = WrongKeys(teamid=session['id'],
chalid=chalid,
flag=provided_key)
db.session.add(wrong)
db.session.commit()
db.session.close()
logger.info(
"[{0}] {1} submitted {2} with kpm {3} [WRONG]".format(*data))
# return '0' # key was wrong
if max_tries:
attempts_left = max_tries - fails - 1 ## Off by one since fails has changed since it was gotten
tries_str = 'tries'
if attempts_left == 1:
tries_str = 'try'
return jsonify({
'status':
'0',
'message':
'Incorrect. You have {} {} remaining.'.format(
attempts_left, tries_str)
})
else:
return jsonify({'status': '0', 'message': 'Incorrect'})
# Challenge already solved
else:
logger.info(
"{0} submitted {1} with kpm {2} [ALREADY SOLVED]".format(
*data))
# return '2' # challenge was already solved
return jsonify({
'status': '2',
'message': 'You already solved this'
})
else:
return jsonify({
'status': '-1',
'message': "You must be logged in to solve a challenge"
})
