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python-telegram-bot (Security-Focused Fork)

<p align="center">

<img src="https://raw.githubusercontent.com/python-telegram-bot/logos/master/logo-text/png/ptb-logo-text_768.png" width="500" alt="python-telegram-bot Logo">

</p>

<p align="center">

<a href="https://pypi.org/project/python-telegram-bot/">

<img src="https://img.shields.io/pypi/v/python-telegram-bot.svg" alt="PyPI Version">

</a> <a href="https://core.telegram.org/bots/api-changelog">

<img src="https://img.shields.io/badge/Bot%20API-6.7-blue?logo=telegram" alt="Bot API">

</a> <a href="https://www.gnu.org/licenses/lgpl-3.0.html">

<img src="https://img.shields.io/pypi/l/python-telegram-bot.svg" alt="License">

</a> <a href="https://app.codecov.io/gh/python-telegram-bot/python-telegram-bot">

<img src="https://codecov.io/gh/python-telegram-bot/python-telegram-bot/branch/master/graph/badge.svg" alt="Coverage">

</a> <a href="https://app.deepsource.com/gh/python-telegram-bot/python-telegram-bot/">

<img src="https://app.deepsource.com/gh/python-telegram-bot/python-telegram-bot.svg/?label=active+issues" alt="Static Analysis">

</a>

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The wrapper you can’t refuse — built for robust, asynchronous automation.

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Overview

This fork builds on the official python-telegram-bot library and reframes its usage through a Security Development Lifecycle (SDLC) lens.

It provides a pure Python, fully asynchronous interface to the Telegram Bot API, engineered for Python 3.8+ and powered by asyncio.

The telegram.ext framework enables modular bot architectures designed for scalable automation in adversarial and defensive environments.

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Security & SDLC Alignment

This fork positions Telegram bot development as part of a structured security lifecycle.

1. Design

   • Modular architecture via telegram.ext
   • Async-first execution model
   • Explicit separation of handlers, middleware, and infrastructure
   • Designed for integration into controlled automation pipelines

2. Implementation

   • Native asyncio support
   • Clean dispatcher model
   • Extensible application builder
   • Minimal blocking surface

3. Testing

   • Async-friendly unit testing patterns
   • Deterministic handler flows
   • Structured logging integration

4. Verification

All upstream releases are GPG-signed to protect against supply chain tampering.

Public keys: https://github.com/python-telegram-bot/python-telegram-bot/tree/master/public_keys

Always verify signatures before deploying into sensitive environments.

5. Maintenance

   • Track upstream security patches
   • Pin dependency versions
   • Use reproducible builds in CI/CD
   • Review asyncio concurrency interactions during upgrades

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Purple Team Applications

This library bridges offensive automation and defensive response systems.

Offensive Use Cases

• Controlled C2 interfaces (authorized environments only)
• Secure operator notification channels
• Red team engagement telemetry bots

Defensive Use Cases

• SOC alert relays
• Real-time monitoring bots
• Incident response orchestration triggers
• Secure alert fanout via Telegram

This fork emphasizes structured deployment and controlled usage. Always operate within authorized scope.

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Installation

Standard installation:

pip install python-telegram-bot --upgrade

With SOCKS proxy support (OpSec-aware routing):

pip install "python-telegram-bot[socks]"

Pin versions in production:

pip install python-telegram-bot==20.x.x

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Quick Start — Echo Baseline

The baseline implementation stage begins with a minimal working bot.

See the official async echo example:

https://docs.python-telegram-bot.org/examples.html

Study the dispatcher and handler flow carefully — this forms the control plane of your automation system.

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Concurrency & Risk Model

Since v20.0, PTB is fully asyncio-based.

Important constraints:

• Not thread-safe
• Shared mutable state must be guarded
• Logging/database wrappers must respect event loop constraints
• Race conditions can occur when mixing threads with async tasks

If your architecture involves:

• Multi-threaded logging
• Database pooling
• Parallel task execution

You must explicitly design around event loop boundaries.

Async mistakes in production bots become operational failures. Treat concurrency as part of your threat model.

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Technical Resources

Documentation: https://docs.python-telegram-bot.org/

Project Wiki: https://github.com/python-telegram-bot/python-telegram-bot/wiki/

Telegram Bot API: https://core.telegram.org/bots/api

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License

Licensed under LGPL-3. You are free to build, modify, and secure responsibly.

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