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Vulnerability fixes (eval and potential exposed bot token) #2

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0135292
Create .gitignore
pixelbitie May 9, 2025
6bb44f3
Create requirements.txt
pixelbitie May 9, 2025
b5eeaec
Update README.md
pixelbitie May 9, 2025
d4d1417
Update lowchi.py
pixelbitie May 9, 2025
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1 change: 1 addition & 0 deletions .gitignore
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@@ -0,0 +1 @@
.env
11 changes: 11 additions & 0 deletions README.md
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Expand Up @@ -21,3 +21,14 @@ A fun little Discord bot built with `discord.py` that can greet users and answer
```bash
git clone https://github.com/your-username/discord-math-bot.git
cd discord-math-bot

2. Create ``.env`` file that stores your discord bot token as:
```env
DISCORD_TOKEN=your-discord-bot-token-here

> [!WARNING]
> NOTE: Never commit your ``.env`` file to version control, as it will expose your bot token. It will automatically be ignored via ``.gitignore``.

3. Install dependencies by running:
```bash
pip install -r requirements.txt
9 changes: 7 additions & 2 deletions lowchi.py
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@@ -1,5 +1,8 @@
import discord
import os
from discord.ext import commands
from simpleeval import simple_eval
from dotenv import load_dotenv

bot = discord.Bot()
# Create a bot instance
Expand All @@ -21,7 +24,7 @@ async def math(ctx, *, question: str):
expression = question.lower().replace('what is', '').strip()
# Evaluate the expression
try:
result = eval(expression)
result = simple_eval(expression)
# Respond to the user
await ctx.send(f"Hi {ctx.author.name}, the answer is {result}! Do you want to know why?")
# Wait for user response
Expand All @@ -41,4 +44,6 @@ async def math(ctx, *, question: str):
await ctx.send("Sorry, I couldn't understand the expression. Please provide a valid math question.")

# Run the bot with your Discord bot token
bot.run('DISCORD.TOKEN')
load_dotenv() # Load from .env
token = os.getenv("DISCORD_TOKEN")
bot.run(token)
3 changes: 3 additions & 0 deletions requirements.txt
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discord.py>=2.3.2
simpleeval>=0.9.13
python-dotenv>=1.0.1