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Develop #640

Merged
merged 2 commits into from
Oct 26, 2024
Merged

Develop #640

merged 2 commits into from
Oct 26, 2024

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alimaktabi
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@alimaktabi alimaktabi commented Oct 26, 2024

Summary by Sourcery

Enhancements:

  • Comment out IP address validation logic in the telebot_respond function.

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sourcery-ai bot commented Oct 26, 2024

Reviewer's Guide by Sourcery

This PR temporarily disables IP address validation for Telegram webhook requests by commenting out the validation logic. The secret token validation remains in place.

Sequence diagram for Telegram webhook request handling

sequenceDiagram
    participant Client
    participant Server
    participant Telegram

    Client->>Server: Send webhook request
    Server->>Telegram: Validate secret token
    Telegram-->>Server: Token valid/invalid
    alt Token valid
        Server->>Server: Process request
    else Token invalid
        Server->>Client: Return error
    end
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File-Level Changes

Change Details Files
Disabled Telegram webhook IP address validation
  • Commented out client IP address extraction
  • Commented out Telegram safe IPs retrieval
  • Commented out IP address validation check and permission denial
  • Maintained secret token validation logic
telegram/views.py

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@alimaktabi alimaktabi merged commit a1360f8 into main Oct 26, 2024
2 of 3 checks passed
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Hey @alimaktabi - I've reviewed your changes and found some issues that need to be addressed.

Blocking issues:

  • Removing IP validation creates a significant security vulnerability (link)

Overall Comments:

  • ⚠️ SECURITY CONCERN: Removing IP address validation for Telegram webhooks creates a significant security vulnerability. This validation ensures requests are genuinely from Telegram's servers. Please either restore the validation or provide strong justification and alternative security measures.
  • Instead of commenting out code, please either keep it active or remove it entirely with proper justification. Commented out code creates maintenance confusion and technical debt.
Here's what I looked at during the review
  • 🟢 General issues: all looks good
  • 🔴 Security: 1 blocking issue
  • 🟢 Testing: all looks good
  • 🟢 Complexity: all looks good
  • 🟢 Documentation: all looks good

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Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.

Comment on lines +37 to +43
# client_ip = request.META["REMOTE_ADDR"]

telegram_ips = get_telegram_safe_ips
# telegram_ips = get_telegram_safe_ips

# Validate the request's IP address against Telegram's IP ranges
if client_ip not in telegram_ips:
raise PermissionDenied("Invalid IP address")
# # Validate the request's IP address against Telegram's IP ranges
# if client_ip not in telegram_ips:
# raise PermissionDenied("Invalid IP address")
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🚨 issue (security): Removing IP validation creates a significant security vulnerability

IP validation is a crucial security control for Telegram webhooks. Removing it allows potential attackers to spoof requests from unauthorized sources. Consider keeping this validation in place as part of a defense-in-depth strategy.

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