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 functools
import hashlib
import secrets
from http import HTTPStatus
from logging import getLogger

import click
from covid_data.db import get_db
from covid_data.db.queries import check_api_key, insert_api_key
from flask import request
from flask.app import Flask
from flask.blueprints import Blueprint
from flask.cli import with_appcontext
from flask.wrappers import Response
from werkzeug import exceptions


@click.command("create-api-key")
@with_appcontext
def create_api_key():
    logger = getLogger("covid-backend")
    db = get_db()

    api_key = secrets.token_urlsafe(32)
    logger.info(api_key)

    hashed_key = hashlib.sha256(api_key.encode("utf-8"))

    insert_api_key(db, hashed_key.hexdigest())


def init_app(app: Flask):
    cli: click.Group = app.cli

    cli.add_command(create_api_key)


def authenticated(endpoint):
    @functools.wraps(endpoint)
    def wrapped_endpoint(**kwargs):
        db = get_db()

        auth_header = request.headers.get("Authorization", "").split(" ")

        if not len(auth_header) == 2:
            raise exceptions.Unauthorized("Unauthorized")

        key: str = auth_header[1]

        success = check_api_key(db, hashlib.sha256(key.encode("utf-8")).hexdigest())

        if not success:
            raise exceptions.Unauthorized("Unauthorized")

        return endpoint(**kwargs)

    return wrapped_endpoint


bp = Blueprint("auth", __name__, url_prefix="/auth")


@bp.route("", methods=["POST"])
@authenticated
def auth():
    return Response(status=HTTPStatus.OK)

```

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

  A) wrapped_endpoint
  B) authenticated
  C) create_api_key
  D) auth
Answer: C
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 functools
import hashlib
import secrets
from http import HTTPStatus
from logging import getLogger

import click
from covid_data.db import get_db
from covid_data.db.queries import check_api_key, insert_api_key
from flask import request
from flask.app import Flask
from flask.blueprints import Blueprint
from flask.cli import with_appcontext
from flask.wrappers import Response
from werkzeug import exceptions


@click.command("create-api-key")
@with_appcontext
def create_api_key():
    logger = getLogger("covid-backend")
    db = get_db()

    api_key = secrets.token_urlsafe(32)
    logger.info(api_key)

    hashed_key = hashlib.sha256(api_key.encode("utf-8"))

    insert_api_key(db, hashed_key.hexdigest())


def init_app(app: Flask):
    cli: click.Group = app.cli

    cli.add_command(create_api_key)


def authenticated(endpoint):
    @functools.wraps(endpoint)
    def wrapped_endpoint(**kwargs):
        db = get_db()

        auth_header = request.headers.get("Authorization", "").split(" ")

        if not len(auth_header) == 2:
            raise exceptions.Unauthorized("Unauthorized")

        key: str = auth_header[1]

        success = check_api_key(db, hashlib.sha256(key.encode("utf-8")).hexdigest())

        if not success:
            raise exceptions.Unauthorized("Unauthorized")

        return endpoint(**kwargs)

    return wrapped_endpoint


bp = Blueprint("auth", __name__, url_prefix="/auth")


@bp.route("", methods=["POST"])
@authenticated
def auth():
    return Response(status=HTTPStatus.OK)

```

Name the function or class in this code that contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability.
Answer: create_api_key
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 functools
import hashlib
import secrets
from http import HTTPStatus
from logging import getLogger

import click
from covid_data.db import get_db
from covid_data.db.queries import check_api_key, insert_api_key
from flask import request
from flask.app import Flask
from flask.blueprints import Blueprint
from flask.cli import with_appcontext
from flask.wrappers import Response
from werkzeug import exceptions


@click.command("create-api-key")
@with_appcontext
def create_api_key():
    logger = getLogger("covid-backend")
    db = get_db()

    api_key = secrets.token_urlsafe(32)
    logger.info(api_key)

    hashed_key = hashlib.sha256(api_key.encode("utf-8"))

    insert_api_key(db, hashed_key.hexdigest())


def init_app(app: Flask):
    cli: click.Group = app.cli

    cli.add_command(create_api_key)


def authenticated(endpoint):
    @functools.wraps(endpoint)
    def wrapped_endpoint(**kwargs):
        db = get_db()

        auth_header = request.headers.get("Authorization", "").split(" ")

        if not len(auth_header) == 2:
            raise exceptions.Unauthorized("Unauthorized")

        key: str = auth_header[1]

        success = check_api_key(db, hashlib.sha256(key.encode("utf-8")).hexdigest())

        if not success:
            raise exceptions.Unauthorized("Unauthorized")

        return endpoint(**kwargs)

    return wrapped_endpoint


bp = Blueprint("auth", __name__, url_prefix="/auth")


@bp.route("", methods=["POST"])
@authenticated
def auth():
    return Response(status=HTTPStatus.OK)

```

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

  A) init_app
  B) authenticated
  C) wrapped_endpoint
  D) create_api_key
Answer: D
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 functools
import hashlib
import secrets
from http import HTTPStatus
from logging import getLogger

import click
from covid_data.db import get_db
from covid_data.db.queries import check_api_key, insert_api_key
from flask import request
from flask.app import Flask
from flask.blueprints import Blueprint
from flask.cli import with_appcontext
from flask.wrappers import Response
from werkzeug import exceptions


@click.command("create-api-key")
@with_appcontext
def create_api_key():
    logger = getLogger("covid-backend")
    db = get_db()

    api_key = secrets.token_urlsafe(32)
    logger.info(api_key)

    hashed_key = hashlib.sha256(api_key.encode("utf-8"))

    insert_api_key(db, hashed_key.hexdigest())


def init_app(app: Flask):
    cli: click.Group = app.cli

    cli.add_command(create_api_key)


def authenticated(endpoint):
    @functools.wraps(endpoint)
    def wrapped_endpoint(**kwargs):
        db = get_db()

        auth_header = request.headers.get("Authorization", "").split(" ")

        if not len(auth_header) == 2:
            raise exceptions.Unauthorized("Unauthorized")

        key: str = auth_header[1]

        success = check_api_key(db, hashlib.sha256(key.encode("utf-8")).hexdigest())

        if not success:
            raise exceptions.Unauthorized("Unauthorized")

        return endpoint(**kwargs)

    return wrapped_endpoint


bp = Blueprint("auth", __name__, url_prefix="/auth")


@bp.route("", methods=["POST"])
@authenticated
def auth():
    return Response(status=HTTPStatus.OK)

```

Name the function or class in this code that contains a `CWE-327: Use of a Broken or Risky Cryptographic Algorithm` vulnerability.
Answer: create_api_key
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 os
import random

from core.dm import csc, Pr, PTurn


from hashlib import md5
import pandas as pd
from collections import defaultdict


def do_hash(s, salt=os.environ.get('HASH_SALT') or 'uid_'):
    return md5(f'{salt}_{s}'.encode()).hexdigest()


def forms2excel(forms, filename='forms.xlsx'):
    dd = defaultdict(list)
    for f in forms:
        if not f.get('name'):
            continue
        dd[f['name']].append(
            dict(
                name=f['name'],
                timestamp=f['timestamp'],
                uid_hash=do_hash(f['user_id']),
                **f['fields']
            )
        )

    writer = pd.ExcelWriter(filename)
    for k, v in dd.items():
        pd.DataFrame(v).to_excel(writer, sheet_name=k)
    writer.save()


CODEWORD = os.environ.get('CODEWORD') or str(random.random())


@csc.add_handler(priority=Pr.STRONG_INTENT, regexp='.*результат.*')
def ask_for_results(turn: PTurn):
    turn.response_text = 'Чтобы выгрузить результаты опросов, пожалуйста, назовите кодовое слово.'
    turn.next_stage = 'get_results'


@csc.add_handler(priority=Pr.STAGE, regexp=CODEWORD, stages=['get_results'])
def get_results(turn: PTurn):
    coll = turn.forms_collection
    if not coll:
        turn.response_text = 'Таблица для сбора данных не настроена, простите.'
        return
    forms = list(coll.find({}))
    fn = 'forms.xlsx'
    forms2excel(forms, fn)
    turn.response_text = 'Отправляю вам файл с результатами!'
    turn.upload_filename = fn

```

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-326: Inadequate Encryption Strength
  C) CWE-117: Improper Output Neutralization for Logs
  D) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  E) CWE-732: Incorrect Permission Assignment for Critical Resource
  F) CWE-312: Cleartext Storage of Sensitive Information
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 os
import random

from core.dm import csc, Pr, PTurn


from hashlib import md5
import pandas as pd
from collections import defaultdict


def do_hash(s, salt=os.environ.get('HASH_SALT') or 'uid_'):
    return md5(f'{salt}_{s}'.encode()).hexdigest()


def forms2excel(forms, filename='forms.xlsx'):
    dd = defaultdict(list)
    for f in forms:
        if not f.get('name'):
            continue
        dd[f['name']].append(
            dict(
                name=f['name'],
                timestamp=f['timestamp'],
                uid_hash=do_hash(f['user_id']),
                **f['fields']
            )
        )

    writer = pd.ExcelWriter(filename)
    for k, v in dd.items():
        pd.DataFrame(v).to_excel(writer, sheet_name=k)
    writer.save()


CODEWORD = os.environ.get('CODEWORD') or str(random.random())


@csc.add_handler(priority=Pr.STRONG_INTENT, regexp='.*результат.*')
def ask_for_results(turn: PTurn):
    turn.response_text = 'Чтобы выгрузить результаты опросов, пожалуйста, назовите кодовое слово.'
    turn.next_stage = 'get_results'


@csc.add_handler(priority=Pr.STAGE, regexp=CODEWORD, stages=['get_results'])
def get_results(turn: PTurn):
    coll = turn.forms_collection
    if not coll:
        turn.response_text = 'Таблица для сбора данных не настроена, простите.'
        return
    forms = list(coll.find({}))
    fn = 'forms.xlsx'
    forms2excel(forms, fn)
    turn.response_text = 'Отправляю вам файл с результатами!'
    turn.upload_filename = fn

```

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

  A) get_results
  B) ask_for_results
  C) forms2excel
  D) do_hash
Answer: D
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 flask import Flask, request, jsonify
import requests

app = Flask(__name__)

@app.route('/services/all')
def get_all_services():
    print("Listing all the services")
    # Container links are used, 9090 is the container port
    response = requests.get('http://database-service:9090/services')
    return jsonify(response.json())


@app.route('/services/')
def get_matching_services():
    response = requests.get('http://database-service:9090/services?search={0}'.format(request.args.get('find','')))
    return jsonify(response.json())

if __name__ == '__main__':
    app.run(host='0.0.0.0',port=80,debug=True)
```

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-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  C) CWE-295: Improper Certificate Validation
  D) CWE-215: Insertion of Sensitive Information Into Debugging Code
  E) CWE-918: Server-Side Request Forgery (SSRF)
  F) CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
Answer: D,E
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 flask import Flask, request, jsonify
import requests

app = Flask(__name__)

@app.route('/services/all')
def get_all_services():
    print("Listing all the services")
    # Container links are used, 9090 is the container port
    response = requests.get('http://database-service:9090/services')
    return jsonify(response.json())


@app.route('/services/')
def get_matching_services():
    response = requests.get('http://database-service:9090/services?search={0}'.format(request.args.get('find','')))
    return jsonify(response.json())

if __name__ == '__main__':
    app.run(host='0.0.0.0',port=80,debug=True)
```

Name the function or class in this code that contains a `CWE-918: Server-Side Request Forgery (SSRF)` vulnerability.
Answer: get_matching_services
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
#!/usr/bin/env python

import os

try:
    from http.server import HTTPServer              #python3
    from socketserver import ThreadingMixIn
except ImportError:
    from BaseHTTPServer import HTTPServer,BaseHTTPRequestHandler   #python2
    from SocketServer import ThreadingMixIn

class MyHTTPServer(ThreadingMixIn,HTTPServer):
    def __init__(self,addr,handler,subnet):
        HTTPServer.__init__(self,addr,handler)
        self.subnet = subnet
    def verify_request(self,request,client_address):
        host, port = client_address                         #auto fill??
        if not host.startswith(self.subnet):
            return False
        return HTTPServer.verify_request(self,request,client_address)

class MyHandler(BaseHTTPRequestHandler):
    def do_GET(self):
        filename = os.path.basename(self.path[1:])
        f = open(filename,'r')
        self.wfile.write(f.read())
        f.close()
        


serv = MyHTTPServer(('',8080),MyHandler,'127.0.0.')
serv.serve_forever()


```

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

  A) do_GET
  B) MyHTTPServer
  C) verify_request
  D) __init__
Answer: A
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
#!/usr/bin/env python

import os

try:
    from http.server import HTTPServer              #python3
    from socketserver import ThreadingMixIn
except ImportError:
    from BaseHTTPServer import HTTPServer,BaseHTTPRequestHandler   #python2
    from SocketServer import ThreadingMixIn

class MyHTTPServer(ThreadingMixIn,HTTPServer):
    def __init__(self,addr,handler,subnet):
        HTTPServer.__init__(self,addr,handler)
        self.subnet = subnet
    def verify_request(self,request,client_address):
        host, port = client_address                         #auto fill??
        if not host.startswith(self.subnet):
            return False
        return HTTPServer.verify_request(self,request,client_address)

class MyHandler(BaseHTTPRequestHandler):
    def do_GET(self):
        filename = os.path.basename(self.path[1:])
        f = open(filename,'r')
        self.wfile.write(f.read())
        f.close()
        


serv = MyHTTPServer(('',8080),MyHandler,'127.0.0.')
serv.serve_forever()


```

Name the function or class in this code that contains a `CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')` vulnerability.
Answer: do_GET
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 json
import platform

import requests as req

from storage import app
from sysInfo import printAll
import config


def registerPress():
    addr: str = app.getEntry("Server Address")
    token: str = app.getEntry("Device-Token")
    uname = platform.uname()

    if addr != "" and token != "":
        if "http" not in addr:
            addr = "http://" + addr
        app.setLabel("info", "Trying to contact cmm server")
        registerRequest = req.post(addr + "/api/devices/register", json={
            "loginsecret": token,
            "name": uname.node,
            "os": uname.system,
            "osshort": uname.system[0:3],
            "arch": uname.machine,
            "mac": "Na"
        }, verify=False)
        responseCode = registerRequest.status_code
        if responseCode <= 200 or responseCode >= 300:
            app.setLabel("info", "Something went wrong, token probably invalid\nStatus code: " + str(responseCode))
        else:
            jsonData = json.loads(registerRequest.text)
            config.config["endpointURL"] = addr
            config.config["secret"] = jsonData["clientSecret"]
            config.config["uuid"] = jsonData["uuid"]
            config.save(config.config)
            app.setLabel("info", "Successfully registered device")
            app.hideSubWindow("Register this device")
    else:
        app.setLabel("info", "You have to specify everything")


def openRegisterWindow():
    printAll()
    app.startSubWindow("Register this device", modal=True)
    app.setBg("#2d2d2d", override=True)
    app.setFg("whitesmoke", override=True)
    app.setIcon("./favicon.ico")
    app.setResizable(canResize=True)
    app.setFont(size=10)
    app.setSize(500, 210)
    app.setPadding([20, 20])
    app.setStretch("column")
    app.setSticky("nesw")
    app.setOnTop(True)

    app.enableEnter(registerPress)

    app.addLabelEntry("Server Address")
    app.setEntryDefault("Server Address", "enter the server address here")

    app.addLabelEntry("Device-Token")
    app.setEntryDefault("Device-Token", "Paste the device token here")

    app.setPadding([0, 0])
    app.addLabel("info", text="")
    app.setPadding([20, 20])

    app.addButton("Claim Token and register this Device", registerPress)
    app.setButtonBg("Claim Token and register this Device", "#3a3a3a")
    app.setButtonFg("Claim Token and register this Device", "whitesmoke")

    app.stopSubWindow()
    app.showSubWindow("Register this device")

```

Name the function or class in this code that contains a `CWE-295: Improper Certificate Validation` vulnerability.
Answer: registerPress
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 os
import shutil
import logging
import tarfile
import tempfile
import subprocess
import distutils.spawn
from threading import Thread

if not distutils.spawn.find_executable('ffmpeg'):
    raise ImportError('ffmpeg executable not found')


class TarToH264Compressor(object):
    fps = 20
    scale = '-1:360'
    bitrate = '66k'

    @classmethod
    def compress(cls, filename, *args, **kvargs):
        thread = Thread(target=cls._compress, args=(filename,))
        thread.start()

    @classmethod
    def _compress(cls, filename):
        # extract tar
        tmp_dir = tempfile.mkdtemp()
        try:
            tar = tarfile.open(filename, "r|")
            tar.extractall(tmp_dir)
            tar.close()
        except:
            logging.exception("Failed extract %s file" % (filename,))
            os.rmdir(tmp_dir)
            return

        # compress images into web movie
        vopts = "-vf scale=" + cls.scale + " -c:v libx264 -preset slow -movflags faststart -b:v " + cls.bitrate
        input_images = os.path.join(tmp_dir, '%04d.jpg')
        hour_mp4 = filename + '.mp4'
        null = '/dev/null'
        if os.name == 'nt':
            null = 'NUL'
        cmd1 = 'ffmpeg -y -f image2 -r %d -i "%s" -pass 1 -f mp4 %s %s' % (cls.fps, input_images, vopts, null)
        cmd2 = 'ffmpeg -y -f image2 -r %d -i "%s" -pass 2 %s "%s"' % (cls.fps, input_images, vopts, hour_mp4)
        try:
            subprocess.check_call(cmd1, cwd=tmp_dir, shell=True)
            subprocess.check_call(cmd2, cwd=tmp_dir, shell=True)
            os.remove(filename)
        except subprocess.CalledProcessError:
            logging.exception("Failed to compress %s file" % (filename,))
        finally:
            shutil.rmtree(tmp_dir, ignore_errors=True)

```

Name the function or class in this code that contains a `CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')` vulnerability.
Answer: _compress
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 re
from typing import Any

from meiga import Result, Error, Failure, Success

from petisco.domain.errors.given_input_is_not_valid_error import (
    GivenInputIsNotValidError,
)
from petisco.domain.errors.input_exceed_lenght_limit_error import (
    InputExceedLengthLimitError,
)


class ClientId(str):
    def __new__(cls, client_id, length: int = 50):
        client_id = None if client_id == "None" else client_id
        cls.length = length
        return str.__new__(cls, client_id)

    def to_result(self) -> Result[Any, Error]:
        client_id = None if self == "None" else self

        if client_id is not None:
            if len(client_id) > self.length:
                return Failure(InputExceedLengthLimitError(message=client_id))
            else:
                if not re.search(
                    r"^[a-zA-Z]*(([',. -][a-zA-Z ])?[a-zA-Z]*)*$", client_id
                ):
                    return Failure(GivenInputIsNotValidError(message=client_id))
        return Success(client_id)

```

Which of the following functions or classes contains a `CWE-1333: Inefficient Regular Expression Complexity` vulnerability?

  A) ClientId
  B) __new__
  C) to_result
Answer: C
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 re
from typing import Any

from meiga import Result, Error, Failure, Success

from petisco.domain.errors.given_input_is_not_valid_error import (
    GivenInputIsNotValidError,
)
from petisco.domain.errors.input_exceed_lenght_limit_error import (
    InputExceedLengthLimitError,
)


class ClientId(str):
    def __new__(cls, client_id, length: int = 50):
        client_id = None if client_id == "None" else client_id
        cls.length = length
        return str.__new__(cls, client_id)

    def to_result(self) -> Result[Any, Error]:
        client_id = None if self == "None" else self

        if client_id is not None:
            if len(client_id) > self.length:
                return Failure(InputExceedLengthLimitError(message=client_id))
            else:
                if not re.search(
                    r"^[a-zA-Z]*(([',. -][a-zA-Z ])?[a-zA-Z]*)*$", client_id
                ):
                    return Failure(GivenInputIsNotValidError(message=client_id))
        return Success(client_id)

```

Name the function or class in this code that contains a `CWE-1333: Inefficient Regular Expression Complexity` vulnerability.
Answer: to_result
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 os
import csv

# setting the path for the csv file
filepath = os.path.join("employees.csv")

new_employee_data = []

# Read datat into a dictionary and create a new email field
with open(filepath) as csvfile:
    reader = csv.DictReader(csvfile)
    #print(reader)
    for row in reader:
        #print(row)
        first_name = row["First Name"]
        last_name = row["Last Name"]
        email = first_name + "." + last_name + "@example.com"
        print(email)
        # option 2
        # email = f"{first_name}.{Last_name}@example.com"
        new_employee_data.append({
            "first_name": first_name,
            "last_name": last_name,
            "ssn": row["ssn"],
            "email":email
        })
print(new_employee_data)

# Grab the filename from the original path
print(filepath)
# _ means "I dont care about everything else, I just want the filename employee"
#_, filenamereaderath)
print(_)
print(filename)

csvpath = os.path.join( ".", "output", filename)
with open(csvpath, "w") as csvfile:
    field_names = ["First name", "Last name", "SSN", "email"]
    writer = csv.DictWriter(csvfile, fieldnames=field_names)
    writer.writheader()
    writer.writerow(new_employee_data)
```

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

  A) CWE-295: Improper Certificate Validation
  B) CWE-312: Cleartext Storage of Sensitive Information
  C) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  D) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  E) CWE-209: Generation of Error Message Containing Sensitive Information
  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
import json

import requests

from hackathon_a11y.api_key import YT_API_KEY

class YoutubeController:
    """
    Class to define methods to interact with YT API (and VLC?)

    """
    def __request(self, api, **kwargs):
        """
        Request to YouTube v3 API

        :param api: what to put after "googleapis.com/youtube/v3/"
        :param kwargs: request parameters, API-dependent
        :return: Content of the response, should be a JSON
        """
        r = requests.get("https://www.googleapis.com/youtube/v3/{}"
                            .format(api),
                         {
                             "key": YT_API_KEY,
                             **kwargs
                         }).json()
        print(r)
        return r

    def search(self, phrase, max_results=5):
        """
        Requests search results of `phrase`

        :param phrase: str
        :param max_results: optional, default: 25
        :return: Dictionary
            "items" key contains a list of dictionaries representing the results
                there "id"["videoId"] contains the video or playlist id
        """
        # import json
        # with open("hackathon_a11y/example.json", 'r') as f:
        #     res = json.load(f)
        # return res
        return self.__request("search", part="snippet",
            q=phrase, type="video", max_results="{}".format(max_results))


```

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

  A) __request
  B) search
  C) YoutubeController
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 hashlib
from os import environ

from databaseConnection import executeSql, queryHasOneAndOnlyOneResult

GET_ALL_USER_NAMES = 'select name from users'
GET_PASSWORD_HASH = "select passwordHash from users where name = %s"
GET_USER = "select * from users where name = %s"
INSERT_USER = "insert into users (name, passwordHash, location, createdTime) values (%s, %s, %s, NOW())"
INSERT_USER_NO_LOCATION = "insert into users (name, passwordHash, location, createdTime) values (%s, %s, NULL, NOW())"
PASSWORD_SALT = environ['USER_PASSWORD_SALT']

def __hashPassword__(passwordPlainText):
    return hashlib.sha512(PASSWORD_SALT + passwordPlainText).hexdigest()

def addUser(name, passwordPlainText, location=None):
    passwordHash = __hashPassword__(passwordPlainText)
    if(location is not None):
        executeSql(INSERT_USER, [name, passwordHash, 'NULL'])
    else:
        executeSql(INSERT_USER_NO_LOCATION, [name, passwordHash])

def authenticateUser(userName, passwordPlainText):
    return (__hashPassword__(passwordPlainText) == getSavedPasswordHash(userName))

def getAllUserNames():
    return [i[0] for i in executeSql(GET_ALL_USER_NAMES)]

def getSavedPasswordHash(userName):
    result = executeSql(GET_PASSWORD_HASH, [userName])
    if(len(result) == 1):
        return result[0][0]
    else:
        return None

def userExists(userName):
    return queryHasOneAndOnlyOneResult(GET_USER, [userName])

```

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

  A) authenticateUser
  B) addUser
  C) getAllUserNames
  D) __hashPassword__
Answer: D
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 string,random
import csv


def generatePassword(num):
    password = ''
    for n in range(num):
        x = random.randint(0,94)
        password += string.printable[x]
    return password


print('Enter name of Site')
name_of_site = input()
passwordsreturn = generatePassword(15)

print (passwordsreturn)

with open('passwords.csv', 'a', encoding='utf-8') as file:
    thewriter = csv.writer(file)

    thewriter.writerow([name_of_site, passwordsreturn])
```

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

  A) CWE-1333: Inefficient Regular Expression Complexity
  B) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  C) CWE-312: Cleartext Storage of Sensitive Information
  D) CWE-943: Improper Neutralization of Special Elements in Data Query Logic
  E) CWE-611: Improper Restriction of XML External Entity Reference
  F) CWE-215: Insertion of Sensitive Information Into Debugging Code
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
from collections import Counter

import requests
from rest_framework import authentication, permissions, status
from rest_framework.response import Response
from rest_framework.views import APIView

from count_word_api.helpers.text import html_to_text, remove_punctuation
from .serializers import CountSerializer


class CountView(APIView):

    authentication_classes = (authentication.TokenAuthentication,)
    permission_classes = (permissions.IsAuthenticated,)

    def get(self, request):
        word = request.query_params.get('word')
        url = request.query_params.get('url')
        serializer = CountSerializer(data={"word": word, "url": url})
        if not serializer.is_valid():
            return Response(serializer.errors,
                            status=status.HTTP_400_BAD_REQUEST)

        try:
            response = requests.get(url)
        except:
            return Response({"url": [
                "Site informado indisponível no momento"]},
                status=status.HTTP_400_BAD_REQUEST)

        # convert html to text
        clean_text = html_to_text(response.text)
        # remove punctuation from text
        clean_text = remove_punctuation(clean_text)
        # create word_list
        word_list = Counter(clean_text.split())
        return Response({word: word_list[word]}, status=status.HTTP_200_OK)

```

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-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  C) CWE-918: Server-Side Request Forgery (SSRF)
  D) CWE-116: Improper Encoding or Escaping of Output
  E) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
  F) CWE-215: Insertion of Sensitive Information Into Debugging Code
Answer: C
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 collections import Counter

import requests
from rest_framework import authentication, permissions, status
from rest_framework.response import Response
from rest_framework.views import APIView

from count_word_api.helpers.text import html_to_text, remove_punctuation
from .serializers import CountSerializer


class CountView(APIView):

    authentication_classes = (authentication.TokenAuthentication,)
    permission_classes = (permissions.IsAuthenticated,)

    def get(self, request):
        word = request.query_params.get('word')
        url = request.query_params.get('url')
        serializer = CountSerializer(data={"word": word, "url": url})
        if not serializer.is_valid():
            return Response(serializer.errors,
                            status=status.HTTP_400_BAD_REQUEST)

        try:
            response = requests.get(url)
        except:
            return Response({"url": [
                "Site informado indisponível no momento"]},
                status=status.HTTP_400_BAD_REQUEST)

        # convert html to text
        clean_text = html_to_text(response.text)
        # remove punctuation from text
        clean_text = remove_punctuation(clean_text)
        # create word_list
        word_list = Counter(clean_text.split())
        return Response({word: word_list[word]}, status=status.HTTP_200_OK)

```

Name the function or class in this code that contains a `CWE-918: Server-Side Request Forgery (SSRF)` vulnerability.
Answer: get
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 bcrypt
import hashlib

from alfheimproject.settings import CONFIG


class PasswordHasher:
    """PasswordHasher provide methods to encrypt game account passwords"""
    def __init__(self, hash_type):
        self.hash_type = hash_type

    """Main method"""
    def hash_password(self, password):
        if self.hash_type == 'bcrypt':  # BCrypt hashing
            password = self.bcrypt(password)
        elif self.hash_type == 'md5':  # MD5 hashing
            password = self.md5(password)
        return password

    """BCrypt hashing"""
    def bcrypt(self, password):
        salt = bcrypt.gensalt(rounds=CONFIG['security']['bcrypt']['rounds'],
                              prefix=CONFIG['security']['bcrypt']['prefix'])

        hashed = bcrypt.hashpw(str(password).encode('utf-8'), salt)
        return hashed.decode('utf-8')

    """md5 no-salt hashing"""
    def md5(self, password):
        hashed = hashlib.md5(password.encode('utf-8')).hexdigest()
        return hashed


hasher = PasswordHasher(CONFIG['security']['game_account']['password_hasher'])

```

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

  A) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  B) CWE-326: Inadequate Encryption Strength
  C) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  D) CWE-611: Improper Restriction of XML External Entity Reference
  E) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  F) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Answer: E
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 bcrypt
import hashlib

from alfheimproject.settings import CONFIG


class PasswordHasher:
    """PasswordHasher provide methods to encrypt game account passwords"""
    def __init__(self, hash_type):
        self.hash_type = hash_type

    """Main method"""
    def hash_password(self, password):
        if self.hash_type == 'bcrypt':  # BCrypt hashing
            password = self.bcrypt(password)
        elif self.hash_type == 'md5':  # MD5 hashing
            password = self.md5(password)
        return password

    """BCrypt hashing"""
    def bcrypt(self, password):
        salt = bcrypt.gensalt(rounds=CONFIG['security']['bcrypt']['rounds'],
                              prefix=CONFIG['security']['bcrypt']['prefix'])

        hashed = bcrypt.hashpw(str(password).encode('utf-8'), salt)
        return hashed.decode('utf-8')

    """md5 no-salt hashing"""
    def md5(self, password):
        hashed = hashlib.md5(password.encode('utf-8')).hexdigest()
        return hashed


hasher = PasswordHasher(CONFIG['security']['game_account']['password_hasher'])

```

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

  A) md5
  B) __init__
  C) bcrypt
  D) hash_password
Answer: A
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 bcrypt
import hashlib

from alfheimproject.settings import CONFIG


class PasswordHasher:
    """PasswordHasher provide methods to encrypt game account passwords"""
    def __init__(self, hash_type):
        self.hash_type = hash_type

    """Main method"""
    def hash_password(self, password):
        if self.hash_type == 'bcrypt':  # BCrypt hashing
            password = self.bcrypt(password)
        elif self.hash_type == 'md5':  # MD5 hashing
            password = self.md5(password)
        return password

    """BCrypt hashing"""
    def bcrypt(self, password):
        salt = bcrypt.gensalt(rounds=CONFIG['security']['bcrypt']['rounds'],
                              prefix=CONFIG['security']['bcrypt']['prefix'])

        hashed = bcrypt.hashpw(str(password).encode('utf-8'), salt)
        return hashed.decode('utf-8')

    """md5 no-salt hashing"""
    def md5(self, password):
        hashed = hashlib.md5(password.encode('utf-8')).hexdigest()
        return hashed


hasher = PasswordHasher(CONFIG['security']['game_account']['password_hasher'])

```

Name the function or class in this code that contains a `CWE-327: Use of a Broken or Risky Cryptographic Algorithm` vulnerability.
Answer: md5
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 http.server
import os
import socket
import ssl
import threading
import time

URL="https://192.168.7.10:8070/<binary>"
EEPROM_SIZE=512

class HTTPS_Server(threading.Thread):

    def __init__(self, server_ip, server_port):
        threading.Thread.__init__(self)
        self.server_ip = server_ip
        self.server_port = server_port

    def run(self):
        server_file = os.path.join('.', 'ca_cert.pem')
        key_file = os.path.join('.', 'ca_key.pem')
        httpd = http.server.HTTPServer((self.server_ip, self.server_port), http.server.SimpleHTTPRequestHandler)
        httpd.socket = ssl.wrap_socket(httpd.socket,
                                       keyfile=key_file,
                                       certfile=server_file, server_side=True)
        httpd.serve_forever()

if __name__ == '__main__':
    https_thread = HTTPS_Server('192.168.7.10', 8070)
    https_thread.start()
    time.sleep(2)
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.connect(("192.168.7.1", 1234))
    # remove this line, if EEPROM Read was disabled in the configuration menu
    data = s.recv(EEPROM_SIZE)
    s.send(URL.encode())
    s.close()
    https_thread.join()

```

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

  A) __init__
  B) run
  C) HTTPS_Server
Answer: B