OctoReasoner/verl_codeql1_aggressive_filtered huggingface dataset:
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python

import network, time,  settings
import webrepl
wlan = network.WLAN(0)
ap = network.WLAN(1)

def setup_network():
        if settings.AP_password == "":
            ap.active(False)
        else:
            ap.active(True)  
            ap.config(essid = "ESP-"+str(int(ap.config("mac")[4]))+str(int(ap.config("mac")[5])), 
                      password = settings.AP_password)
            print("Own AP: '" + ap.config("essid") + "' pw: '"+settings.AP_password+"'")
        
        if wlan.isconnected():
            print("Wifi auto-reconnected") # no way to read router/station name??
        else:
            # scan what’s available
            available_networks = {}
            for network in wlan.scan():
                nw=network[0].decode("utf-8")
                print("Visible network:",nw)
                available_networks[nw] = network[1:]

            # Go over the preferred networks that are available, attempting first items or moving on if n/a
            for preference in [p for p in settings.known_networks if p[0] in available_networks]:
                    print("connecting to {0}...".format(preference[0]))
                    if connect_to(network_ssid=preference[0], password=preference[1]):
                        break  # We are connected so don't try more

        if wlan.isconnected():
            print("... client connection as" , wlan.config("dhcp_hostname"), wlan.ifconfig()[0])
            #print("... client connection as" ,  wlan.ifconfig()[0])
            return True
        return False

def connect_to(network_ssid: str, password: str) :
        wlan.connect(network_ssid, password)

        for check in range(0, 48):  # Wait a maximum of 12secs for success
            if wlan.isconnected():
                return True
            time.sleep_ms(250)
        return False

setup_network()
webrepl.start()


```

Which of the following functions or classes contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability?

  A) connect_to
  B) setup_network
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file. Your task is to name the single function or class that contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the exact function or class name (no parentheses, no qualifiers, no module prefixes), wrapped in \boxed{...}. Example: `\boxed{salted_hmac}`. Output the boxed name ONLY -- no explanation, no other text.

user: ```python

import network, time,  settings
import webrepl
wlan = network.WLAN(0)
ap = network.WLAN(1)

def setup_network():
        if settings.AP_password == "":
            ap.active(False)
        else:
            ap.active(True)  
            ap.config(essid = "ESP-"+str(int(ap.config("mac")[4]))+str(int(ap.config("mac")[5])), 
                      password = settings.AP_password)
            print("Own AP: '" + ap.config("essid") + "' pw: '"+settings.AP_password+"'")
        
        if wlan.isconnected():
            print("Wifi auto-reconnected") # no way to read router/station name??
        else:
            # scan what’s available
            available_networks = {}
            for network in wlan.scan():
                nw=network[0].decode("utf-8")
                print("Visible network:",nw)
                available_networks[nw] = network[1:]

            # Go over the preferred networks that are available, attempting first items or moving on if n/a
            for preference in [p for p in settings.known_networks if p[0] in available_networks]:
                    print("connecting to {0}...".format(preference[0]))
                    if connect_to(network_ssid=preference[0], password=preference[1]):
                        break  # We are connected so don't try more

        if wlan.isconnected():
            print("... client connection as" , wlan.config("dhcp_hostname"), wlan.ifconfig()[0])
            #print("... client connection as" ,  wlan.ifconfig()[0])
            return True
        return False

def connect_to(network_ssid: str, password: str) :
        wlan.connect(network_ssid, password)

        for check in range(0, 48):  # Wait a maximum of 12secs for success
            if wlan.isconnected():
                return True
            time.sleep_ms(250)
        return False

setup_network()
webrepl.start()


```

Name the function or class in this code that contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability.
Answer: setup_network
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
#!/usr/bin/env python3

import requests


def get_position_from_spi(date_str):
    auth = (user, password)
    params = {'date': date_str}

    r = requests.get('https://scdm-ace.swisspolar.ch/api/position', params=params, auth=auth)

    result = r.json()

    return result['latitude'], result['longitude']


position = get_position_from_spi('2016-12-21T06:59:14+00:00')
print(position)

```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  B) CWE-312: Cleartext Storage of Sensitive Information
  C) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
  D) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  E) CWE-1333: Inefficient Regular Expression Complexity
  F) CWE-730: OWASP Top Ten 2004 Category A9 - Denial of Service
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
from hashlib import sha3_256
from random import choice, randint, choices
from backstage.models import College, Major, AdmClass, Student, \
    Teacher, ClassRoom, MajorPlan, User
from courseScheduling.models import Course, Teaching
from django.db.utils import IntegrityError


def make_encode(password: str):
    m = sha3_256(password.encode())
    return m.hexdigest()


def encode_stu():
    for stu in Student.objects.all():
        password = make_encode(stu.password)
        stu.password = password
        stu.save()


def encode_teacher():
    for teacher in Teacher.objects.all():
        password = make_encode(teacher.password)
        teacher.password = password
        teacher.save()


def encode_adm():
    for s in User.objects.filter(is_superuser=True):
        s.password = make_encode(s.username)
        s.save()


def view_adm_password():
    for s in User.objects.filter(is_superuser=True):
        print(s.username)
        print(s.password)


if __name__ == '__main__':
    # encode_stu()
    # encode_teacher()
    view_adm_password()
    # encode_adm()

```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  B) CWE-730: OWASP Top Ten 2004 Category A9 - Denial of Service
  C) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  D) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  E) CWE-326: Inadequate Encryption Strength
  F) CWE-312: Cleartext Storage of Sensitive Information
Answer: C,F
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
from hashlib import sha3_256
from random import choice, randint, choices
from backstage.models import College, Major, AdmClass, Student, \
    Teacher, ClassRoom, MajorPlan, User
from courseScheduling.models import Course, Teaching
from django.db.utils import IntegrityError


def make_encode(password: str):
    m = sha3_256(password.encode())
    return m.hexdigest()


def encode_stu():
    for stu in Student.objects.all():
        password = make_encode(stu.password)
        stu.password = password
        stu.save()


def encode_teacher():
    for teacher in Teacher.objects.all():
        password = make_encode(teacher.password)
        teacher.password = password
        teacher.save()


def encode_adm():
    for s in User.objects.filter(is_superuser=True):
        s.password = make_encode(s.username)
        s.save()


def view_adm_password():
    for s in User.objects.filter(is_superuser=True):
        print(s.username)
        print(s.password)


if __name__ == '__main__':
    # encode_stu()
    # encode_teacher()
    view_adm_password()
    # encode_adm()

```

Which of the following functions or classes contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability?

  A) encode_teacher
  B) view_adm_password
  C) make_encode
  D) encode_adm
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file. Your task is to name the single function or class that contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the exact function or class name (no parentheses, no qualifiers, no module prefixes), wrapped in \boxed{...}. Example: `\boxed{salted_hmac}`. Output the boxed name ONLY -- no explanation, no other text.

user: ```python
from hashlib import sha3_256
from random import choice, randint, choices
from backstage.models import College, Major, AdmClass, Student, \
    Teacher, ClassRoom, MajorPlan, User
from courseScheduling.models import Course, Teaching
from django.db.utils import IntegrityError


def make_encode(password: str):
    m = sha3_256(password.encode())
    return m.hexdigest()


def encode_stu():
    for stu in Student.objects.all():
        password = make_encode(stu.password)
        stu.password = password
        stu.save()


def encode_teacher():
    for teacher in Teacher.objects.all():
        password = make_encode(teacher.password)
        teacher.password = password
        teacher.save()


def encode_adm():
    for s in User.objects.filter(is_superuser=True):
        s.password = make_encode(s.username)
        s.save()


def view_adm_password():
    for s in User.objects.filter(is_superuser=True):
        print(s.username)
        print(s.password)


if __name__ == '__main__':
    # encode_stu()
    # encode_teacher()
    view_adm_password()
    # encode_adm()

```

Name the function or class in this code that contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability.
Answer: view_adm_password
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
from hashlib import sha3_256
from random import choice, randint, choices
from backstage.models import College, Major, AdmClass, Student, \
    Teacher, ClassRoom, MajorPlan, User
from courseScheduling.models import Course, Teaching
from django.db.utils import IntegrityError


def make_encode(password: str):
    m = sha3_256(password.encode())
    return m.hexdigest()


def encode_stu():
    for stu in Student.objects.all():
        password = make_encode(stu.password)
        stu.password = password
        stu.save()


def encode_teacher():
    for teacher in Teacher.objects.all():
        password = make_encode(teacher.password)
        teacher.password = password
        teacher.save()


def encode_adm():
    for s in User.objects.filter(is_superuser=True):
        s.password = make_encode(s.username)
        s.save()


def view_adm_password():
    for s in User.objects.filter(is_superuser=True):
        print(s.username)
        print(s.password)


if __name__ == '__main__':
    # encode_stu()
    # encode_teacher()
    view_adm_password()
    # encode_adm()

```

Which of the following functions or classes contains a `CWE-327: Use of a Broken or Risky Cryptographic Algorithm` vulnerability?

  A) make_encode
  B) encode_stu
  C) view_adm_password
  D) encode_teacher
Answer: A
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
import collections
import random
random.seed(42)

import gst
import jinja2

# Let match_edge = {
#   < 0, if starting pos of a match
#   > 0, if ending pos of a match
#   = 0, otherwise
# }
Char = collections.namedtuple("Char", ("char", "match_edge", "match_number"))

output_html_path = "index.html"
min_match_length = 50
num_match_colors = 4

# Load data
with open("text1.txt") as f:
    text1 = f.read()
text2 = ''
for line in text1.splitlines():
    text2 += ' '.join(l for l in line.split(' ') if random.random() > 0.05)

# Get matches and sort in ascending order by starting indexes of matches in text1
match_list = gst.match(text1, '', text2, '', min_match_length)
match_list.sort()

# Annotate every character that is the first or last character of a match
# This makes it trivial to generate HTML around these positions
text1 = [Char(char=c, match_edge=0, match_number=0) for c in text1]
text2 = [Char(char=c, match_edge=0, match_number=0) for c in text2]
for match_num, (i1, i2, length) in enumerate(match_list, start=1):
    text1[i1] = Char(char=text1[i1].char, match_edge=-1, match_number=match_num)
    text2[i2] = Char(char=text2[i2].char, match_edge=-1, match_number=match_num)
    text1[i1+length-1] = Char(char=text1[i1+length-1].char, match_edge=1, match_number=match_num)
    text2[i2+length-1] = Char(char=text2[i2+length-1].char, match_edge=1, match_number=match_num)

template = jinja2.Environment(loader=jinja2.FileSystemLoader(".")).get_template("template.html")
html = template.render(
        text1=text1,
        text2=text2,
        num_match_colors=num_match_colors,
        min_match_length=min_match_length)

with open(output_html_path, "w") as out_f:
    print(html, file=out_f)
print("wrote", output_html_path)

```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  B) CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
  C) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  D) CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  E) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  F) CWE-1333: Inefficient Regular Expression Complexity
Answer: E
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
from . import auth
from flask import render_template,redirect,url_for,flash,request
from ..models import User
from .. import db
from flask_login import login_user,login_required, logout_user
from ..models import User
from .forms import RegistrationForm,LoginForm
from ..email import mail_message

@auth.route('/login',methods=['GET','POST'])
def login():
   '''
   function to login the user
   '''
   form= LoginForm()
   if form.validate_on_submit():
       user=User.query.filter_by(email=form.email.data).first()
       if user is not None and user.verify_password(form.password.data):
           login_user(user,form.remember.data)
           return redirect(request.args.get('next')or url_for('main.index'))
       flash('invalid email or password')
   return render_template('auth/login.html',log=form)


@auth.route('/logout')
@login_required
def logout():
   '''
   function to logout the user
   '''
   logout_user()
   return redirect(url_for("main.index"))

@auth.route('/signup',methods=['GET','POST'])
def signup():
   '''
   function to register a new user
   '''
   form=RegistrationForm()
   if form.validate_on_submit():
       user=User(email=form.email.data, username=form.username.data,password=form.password.data)
       db.session.add(user)
       db.session.commit()
       
       mail_message("Welcome to Pitch","email/welcome_user",user.email,user=user)
       return redirect(url_for('auth.login'))
       title = 'Pitch - New Account'
   return render_template('auth/signup.html',r=form)
```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-643: Improper Neutralization of Data within XPath Expressions ('XPath Injection')
  B) CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
  C) CWE-295: Improper Certificate Validation
  D) CWE-215: Insertion of Sensitive Information Into Debugging Code
  E) CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
  F) CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
from . import auth
from flask import render_template,redirect,url_for,flash,request
from ..models import User
from .. import db
from flask_login import login_user,login_required, logout_user
from ..models import User
from .forms import RegistrationForm,LoginForm
from ..email import mail_message

@auth.route('/login',methods=['GET','POST'])
def login():
   '''
   function to login the user
   '''
   form= LoginForm()
   if form.validate_on_submit():
       user=User.query.filter_by(email=form.email.data).first()
       if user is not None and user.verify_password(form.password.data):
           login_user(user,form.remember.data)
           return redirect(request.args.get('next')or url_for('main.index'))
       flash('invalid email or password')
   return render_template('auth/login.html',log=form)


@auth.route('/logout')
@login_required
def logout():
   '''
   function to logout the user
   '''
   logout_user()
   return redirect(url_for("main.index"))

@auth.route('/signup',methods=['GET','POST'])
def signup():
   '''
   function to register a new user
   '''
   form=RegistrationForm()
   if form.validate_on_submit():
       user=User(email=form.email.data, username=form.username.data,password=form.password.data)
       db.session.add(user)
       db.session.commit()
       
       mail_message("Welcome to Pitch","email/welcome_user",user.email,user=user)
       return redirect(url_for('auth.login'))
       title = 'Pitch - New Account'
   return render_template('auth/signup.html',r=form)
```

Which of the following functions or classes contains a `CWE-601: URL Redirection to Untrusted Site ('Open Redirect')` vulnerability?

  A) signup
  B) login
  C) logout
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file. Your task is to name the single function or class that contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the exact function or class name (no parentheses, no qualifiers, no module prefixes), wrapped in \boxed{...}. Example: `\boxed{salted_hmac}`. Output the boxed name ONLY -- no explanation, no other text.

user: ```python
from . import auth
from flask import render_template,redirect,url_for,flash,request
from ..models import User
from .. import db
from flask_login import login_user,login_required, logout_user
from ..models import User
from .forms import RegistrationForm,LoginForm
from ..email import mail_message

@auth.route('/login',methods=['GET','POST'])
def login():
   '''
   function to login the user
   '''
   form= LoginForm()
   if form.validate_on_submit():
       user=User.query.filter_by(email=form.email.data).first()
       if user is not None and user.verify_password(form.password.data):
           login_user(user,form.remember.data)
           return redirect(request.args.get('next')or url_for('main.index'))
       flash('invalid email or password')
   return render_template('auth/login.html',log=form)


@auth.route('/logout')
@login_required
def logout():
   '''
   function to logout the user
   '''
   logout_user()
   return redirect(url_for("main.index"))

@auth.route('/signup',methods=['GET','POST'])
def signup():
   '''
   function to register a new user
   '''
   form=RegistrationForm()
   if form.validate_on_submit():
       user=User(email=form.email.data, username=form.username.data,password=form.password.data)
       db.session.add(user)
       db.session.commit()
       
       mail_message("Welcome to Pitch","email/welcome_user",user.email,user=user)
       return redirect(url_for('auth.login'))
       title = 'Pitch - New Account'
   return render_template('auth/signup.html',r=form)
```

Name the function or class in this code that contains a `CWE-601: URL Redirection to Untrusted Site ('Open Redirect')` vulnerability.
Answer: login
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
# -*- coding: utf-8 -*-
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import logging
import io
import tarfile

from ..exceptions import NodeNotFoundError
from ..utils import get_container

logger = logging.getLogger(__name__)


def main(args):
    if args.source == args.destination:
        raise ValueError('Cannot have the same source and destination')

    if ':' in args.source and ':' in args.destination:
        src_container = _find_container(args.source.split(':')[0])
        dest_container = _find_container(args.destination.split(':')[0])
        src_path = args.source.split(':')[1]
        dest_path = args.destination.split(':')[1]

        tarstream = io.BytesIO()
        for chunk in src_container.get_archive(path=src_path)[0]:
            tarstream.write(chunk)
        tarstream.seek(0)
        dest_container.put_archive(path=dest_path, data=tarstream)
    elif ':' in args.source:
        src_container = _find_container(args.source.split(':')[0])
        src_path = args.source.split(':')[1]

        tarstream = io.BytesIO()
        for chunk in src_container.get_archive(path=src_path)[0]:
            tarstream.write(chunk)
        tarstream.seek(0)
        with tarfile.open(fileobj=tarstream) as tarfile_:
            tarfile_.extractall(path=args.destination)
    elif ':' in args.destination:
        dest_container = _find_container(args.destination.split(':')[0])
        dest_path = args.destination.split(':')[1]

        data = io.BytesIO()
        with tarfile.open(fileobj=data, mode='w') as tarfile_:
            tarfile_.add(args.source, arcname=args.source.split('/')[-1])
        data.seek(0)
        dest_container.put_archive(path=dest_path, data=data)
    else:
        raise ValueError('Source node FQDN or Destination node FQDN required')


def _find_container(node):
    container = get_container(hostname=node)
    if not container:
        raise NodeNotFoundError(node)
    return container

```

Which of the following functions or classes contains a `CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')` vulnerability?

  A) _find_container
  B) main
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
#!/usr/bin/env python3

import ipaddress
import time
import json
import blockade
import logging
from datetime import datetime
from requests import get

# Set loop wait time between each check (in seconds)
WAIT_TIME = 30

"""Logging setup to ./logs folder"""
now = datetime.now()
stringDate = now.strftime("%Y_%m_%d")
logging.basicConfig(filename="logs/" + stringDate + ".log",
                            filemode='a',
                            format='%(asctime)s,%(msecs)d %(name)s %(levelname)s %(message)s',
                            datefmt='%m/%d/%Y%I:%M:%S %p',
                            level=logging.DEBUG)

"""
Closes blockade when one's IP is not as expected.
(requires admin priviledges)
"""

logging.info("Application initialised")
while True:
    try:
        public_ip = ipaddress.ip_address(get('https://api.ipify.org', verify=False).text)
    except Exception as e:
        # Probably because system is not connected to the internet.
        logging.error("Exception while checking public ip")
        time.sleep(WAIT_TIME)
        continue

    logging.info("My Public IP: %s" % public_ip)
    logging.info("Blockade status: %d" % blockade.status.value)

    with open("trusted_ips.json", "r") as f:
        data = json.load(f)
        trusted_ips = data['TRUSTED_IPS']
        logging.debug("TRUSTED_IPs: " + str(trusted_ips))

        for ip in trusted_ips:
            logging.debug("Expected IP: %s" % ip)
            EXPECTED_IP = ipaddress.ip_address(ip)
            if public_ip != EXPECTED_IP and blockade.status!=blockade.Status.BLOCKED:
                blockade.start()
            elif public_ip==EXPECTED_IP and blockade.status!=blockade.Status.OPEN:
                blockade.stop()
    time.sleep(WAIT_TIME)

```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-918: Server-Side Request Forgery (SSRF)
  B) CWE-730: OWASP Top Ten 2004 Category A9 - Denial of Service
  C) CWE-312: Cleartext Storage of Sensitive Information
  D) CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
  E) CWE-295: Improper Certificate Validation
  F) CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Answer: C,E
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
import requests

# url = 'https://www.12306.cn'
url = 'https://www.12306.cn/mormhweb'

headers = {
    'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36'
}

# 12306是自己颁布的证书，所以显示https不安全
# 解决方法，忽略证书访问

response = requests.get(url=url, headers=headers, verify=False)
data = response.content.decode()

with open('03-ssl.html','w') as f:
    f.write(data)
```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-209: Generation of Error Message Containing Sensitive Information
  B) CWE-295: Improper Certificate Validation
  C) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  D) CWE-611: Improper Restriction of XML External Entity Reference
  E) CWE-614: Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
  F) CWE-643: Improper Neutralization of Data within XPath Expressions ('XPath Injection')
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
import requests
import json
from secretvalues import api_key
#How toxic a message can be before alerting YangBot
#Float between 0 and 1
TOXIC_THRESHOLD = .83
header = {'Content-type': 'application/json'}
url = 'https://commentanalyzer.googleapis.com/v1alpha1/comments:analyze?key={}'.format(api_key)
def format_json(message):
	data = {'comment': {'text': message}, 'languages': ["en"],'requestedAttributes': {'TOXICITY':{}, 'SEVERE_TOXICITY': {}} }
	return json.dumps(data)
def is_toxic(message):
	toxic_json = requests.post(url, headers=header, data=format_json(message))
	toxic_json = toxic_json.json()
	try:
		score = toxic_json['attributeScores']['SEVERE_TOXICITY']['summaryScore']['value']
		return (score > TOXIC_THRESHOLD), score
	except Exception as e:
		print(toxic_json)
	

if __name__ == '__main__':
	print(is_toxic('I can do ur makeup n shiet'))
```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-730: OWASP Top Ten 2004 Category A9 - Denial of Service
  B) CWE-312: Cleartext Storage of Sensitive Information
  C) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  D) CWE-94: Improper Control of Generation of Code ('Code Injection')
  E) CWE-377: Insecure Temporary File
  F) CWE-295: Improper Certificate Validation
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
import requests
import json
from secretvalues import api_key
#How toxic a message can be before alerting YangBot
#Float between 0 and 1
TOXIC_THRESHOLD = .83
header = {'Content-type': 'application/json'}
url = 'https://commentanalyzer.googleapis.com/v1alpha1/comments:analyze?key={}'.format(api_key)
def format_json(message):
	data = {'comment': {'text': message}, 'languages': ["en"],'requestedAttributes': {'TOXICITY':{}, 'SEVERE_TOXICITY': {}} }
	return json.dumps(data)
def is_toxic(message):
	toxic_json = requests.post(url, headers=header, data=format_json(message))
	toxic_json = toxic_json.json()
	try:
		score = toxic_json['attributeScores']['SEVERE_TOXICITY']['summaryScore']['value']
		return (score > TOXIC_THRESHOLD), score
	except Exception as e:
		print(toxic_json)
	

if __name__ == '__main__':
	print(is_toxic('I can do ur makeup n shiet'))
```

Which of the following functions or classes contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability?

  A) format_json
  B) is_toxic
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
import json
import requests
import configparser
from datetime import datetime


class Media(object):
    """docstring for Media"""
    def __init__(self, app_id, secret, picture_path):
        self.app_id = app_id
        self.secret = secret
        self.access_token_url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={appid}&secret={secret}'
        self.media_upload_url = 'https://api.weixin.qq.com/cgi-bin/media/upload?access_token={access_token}&type=image'
        self.picture = {'media': open(picture_path, 'rb')}
        self.access_token = self.get_access_token()

    def get_access_token(self):
        res = requests.get(url=self.access_token_url.format(appid=self.app_id, secret=self.secret))
        data = json.loads(res.text)
        access_token = data.get('access_token')
        return access_token

    def get_media_id(self):
        res = requests.post(url=self.media_upload_url.format(access_token=self.access_token), files=self.picture)
        data = json.loads(res.text)
        media_id = data.get('media_id')
        return media_id


if __name__ == '__main__':
    print(datetime.now().strftime('%Y-%m-%d %H:%M:%S'))
    conf = configparser.ConfigParser()
    conf.read('/home/admin/bugaboo/server/config.ini')
    app_id = conf.get('app', 'app_id')
    app_secret = conf.get('app', 'app_secret')
    picture = conf.get('weixin', 'picture')
    md = Media(app_id=app_id, secret=app_secret, picture_path=picture)
    print("access_token", md.access_token)
    media_id = md.get_media_id()
    print("media_id", media_id)
    conf.set('weixin', 'media_id', media_id)
    conf.set('raffle', 'daily_award', '1111111111111')
    with open('/home/admin/bugaboo/server/config.ini', 'w') as fp:
        conf.write(fp)



```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-732: Incorrect Permission Assignment for Critical Resource
  B) CWE-312: Cleartext Storage of Sensitive Information
  C) CWE-116: Improper Encoding or Escaping of Output
  D) CWE-611: Improper Restriction of XML External Entity Reference
  E) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
  F) CWE-643: Improper Neutralization of Data within XPath Expressions ('XPath Injection')
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
import Crypto.Util.number as cun
import Crypto.Random.random as crr
import Crypto.Util.Padding as cup
from Crypto.Cipher import AES
import os
import hashlib


class DiffieHellman:
    def __init__(self, p: int):
        self.p = p
        self.g = 8
        self.private_key = crr.getrandbits(128)

    def public_key(self) -> int:
        return pow(self.g, self.private_key, self.p)

    def shared_key(self, other_public_key: int) -> int:
        return pow(other_public_key, self.private_key, self.p)


def get_prime() -> int:
    p = int(input("Please help them choose p: "))
    q = int(
        input(
            "To prove your p isn't backdoored, "
            + "give me a large prime factor of (p - 1): "
        )
    )

    if (
        cun.size(q) > 128
        and p > q
        and (p - 1) % q == 0
        and cun.isPrime(q)
        and cun.isPrime(p)
    ):
        return p
    else:
        raise ValueError("Invalid prime")


def main():
    print("Note: Your session ends in 30 seconds")

    message = "My favorite food is " + os.urandom(32).hex()
    print("Alice wants to send Bob a secret message")

    p = get_prime()
    alice = DiffieHellman(p)
    bob = DiffieHellman(p)

    shared_key = bob.shared_key(alice.public_key())
    assert shared_key == alice.shared_key(bob.public_key())

    aes_key = hashlib.sha1(cun.long_to_bytes(shared_key)).digest()[:16]
    cipher = AES.new(aes_key, AES.MODE_ECB)
    ciphertext = cipher.encrypt(cup.pad(message.encode(), 16))

    print("Here's their encrypted message: " + ciphertext.hex())

    guess = input("Decrypt it and I'll give you the flag: ")
    if guess == message:
        print("Congrats! Here's the flag: " + os.environ["FLAG"])
    else:
        print("That's wrong dingus")


if __name__ == "__main__":
    try:
        main()
    except ValueError as e:
        print(e)

```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  B) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
  C) CWE-918: Server-Side Request Forgery (SSRF)
  D) CWE-611: Improper Restriction of XML External Entity Reference
  E) CWE-117: Improper Output Neutralization for Logs
  F) CWE-94: Improper Control of Generation of Code ('Code Injection')
Answer: A
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
import Crypto.Util.number as cun
import Crypto.Random.random as crr
import Crypto.Util.Padding as cup
from Crypto.Cipher import AES
import os
import hashlib


class DiffieHellman:
    def __init__(self, p: int):
        self.p = p
        self.g = 8
        self.private_key = crr.getrandbits(128)

    def public_key(self) -> int:
        return pow(self.g, self.private_key, self.p)

    def shared_key(self, other_public_key: int) -> int:
        return pow(other_public_key, self.private_key, self.p)


def get_prime() -> int:
    p = int(input("Please help them choose p: "))
    q = int(
        input(
            "To prove your p isn't backdoored, "
            + "give me a large prime factor of (p - 1): "
        )
    )

    if (
        cun.size(q) > 128
        and p > q
        and (p - 1) % q == 0
        and cun.isPrime(q)
        and cun.isPrime(p)
    ):
        return p
    else:
        raise ValueError("Invalid prime")


def main():
    print("Note: Your session ends in 30 seconds")

    message = "My favorite food is " + os.urandom(32).hex()
    print("Alice wants to send Bob a secret message")

    p = get_prime()
    alice = DiffieHellman(p)
    bob = DiffieHellman(p)

    shared_key = bob.shared_key(alice.public_key())
    assert shared_key == alice.shared_key(bob.public_key())

    aes_key = hashlib.sha1(cun.long_to_bytes(shared_key)).digest()[:16]
    cipher = AES.new(aes_key, AES.MODE_ECB)
    ciphertext = cipher.encrypt(cup.pad(message.encode(), 16))

    print("Here's their encrypted message: " + ciphertext.hex())

    guess = input("Decrypt it and I'll give you the flag: ")
    if guess == message:
        print("Congrats! Here's the flag: " + os.environ["FLAG"])
    else:
        print("That's wrong dingus")


if __name__ == "__main__":
    try:
        main()
    except ValueError as e:
        print(e)

```

Which of the following functions or classes contains a `CWE-327: Use of a Broken or Risky Cryptographic Algorithm` vulnerability?

  A) shared_key
  B) public_key
  C) main
  D) get_prime
Answer: C
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
#!/usr/bin/env python
# -*- coding: utf-8 -*-

__author__ = 'Yue-Wen FANG'
__maintainer__ = "Yue-Wen FANG"
__email__ = 'fyuewen@gmail.com'
__license__ = 'Apache License 2.0'
__creation_date__= 'Dec. 28, 2018'

"""
9-3. Users: Make a class called User . Create two attributes called first_name and last_name, and then create
several other attributes that are typically stored in a user profile . Make a method called describe_user()
that prints a summary of the user’s information . Make another method called greet_user() that prints a
personalized greeting to the user .
Create several instances representing different users, and call both methods for each user .t mv dog.py
"""

class User:
    """
    a class for User
    """
    def __init__(self, first_name, last_name, gender, age, email='f@cn'):
       self.name = first_name + last_name
       self.gender = gender
       self.age = age
       self.email = email  # if no email is specified, the default will be used

    def describe_use(self):
        print('The profile of ' + self.name + ":")
        print('Gender: ', self.gender)
        print('Age: ', self.age)
        print('Email: ', self.email)

Tiantian_Li = User('Tiantian', 'Li', 'Male', '20', email='Li@cn')
Tiantian_Li.describe_use()



```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-611: Improper Restriction of XML External Entity Reference
  B) CWE-312: Cleartext Storage of Sensitive Information
  C) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  D) CWE-326: Inadequate Encryption Strength
  E) CWE-94: Improper Control of Generation of Code ('Code Injection')
  F) CWE-614: Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
# -*- coding: utf-8 -*-
# Created by restran on 2016/10/10
from __future__ import unicode_literals, absolute_import

"""
# 加上gevent的monkey.patch_all()，不然会出现如下错误
# Paramiko fails to connect due to greenlet error 'This operation would block forever'
"""
from gevent import monkey

monkey.patch_all()

import logging
import traceback
import paramiko
import os
import sys

# 把项目的目录加入的环境变量中，这样才可以导入 common.base
sys.path.insert(1, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from common.base import read_dict, TaskExecutor

logger = logging.getLogger(__name__)

"""
ssh 弱口令爆破
"""

ip_list = read_dict('ip.txt', clear_none=True)
username_list = ['root']
found_password = []


def weak_pass(password, ip, port=22, timeout=5):
    for name in username_list:
        try:
            client = paramiko.SSHClient()
            client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
            client.connect(ip, port, str(name), str(password), timeout=timeout)
            found_password.append((ip, password))
            logger.warning('[True ] %s %s:%s' % (ip, name, password))
            return True
        except Exception as e:
            logger.info(e)
            logger.info('[False] %s %s:%s' % (ip, name, password))

    return False


def main():
    password_list = read_dict('password.dic')
    for ip in ip_list:
        executor = TaskExecutor(password_list, max_workers=20)
        executor.run(weak_pass, ip)

    for t in found_password:
        logger.info('%s password is %s' % t)


if __name__ == '__main__':
    main()

```

Which of the following functions or classes contains a `CWE-295: Improper Certificate Validation` vulnerability?

  A) main
  B) weak_pass
Answer: B