Initial import

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/renovate.json

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+{
+    "extends": [
+        "config:base"
+    ]
+}

.github/workflows/build-container.yaml

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+name: Build Container
+
+"on":
+  push:
+    branches:
+      - main
+    tags:
+      - "[0-9]+.[0-9]+.[0-9]+"
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Login to GHCR
+        uses: docker/login-action@v1
+        if: github.event_name != 'pull_request'
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository_owner }}/ohayodash:${{ github.ref_name }}
+            ghcr.io/${{ github.repository_owner }}/ohayodash:latest

.github/workflows/lint.yaml

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+name: Lint
+
+'on':
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  run-linters:
+    name: Run linters
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v2
+
+      - name: wemake-python-styleguide
+        uses: wemake-services/wemake-python-styleguide@0.16.0

.github/workflows/release.yaml

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+---
+name: Release
+on:
+  push:
+    tags:
+      - "[0-9]+.[0-9]+.[0-9]+"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - uses: actions/setup-python@v2
+      - run: pip install -r requirements-dev.txt
+
+      - name: Build Assets
+        run: python setup.py sdist bdist_wheel
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          name: "Version ${{ github.ref_name }}"
+          generate_release_notes: true
+          files: |
+            dist/*

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/

Dockerfile

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+FROM python:3.8-alpine
+WORKDIR /app
+COPY . /app
+RUN pip install -r requirements.txt
+ENTRYPOINT python smsbot.py

LICENSE

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+MIT License
+
+Copyright (c) 2019 Five B
+Copyright (c) 2022 Andrew Williams <andy@tensixtyone.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# SMSBot
+
+A simple Telegram bot fo receive SMS messages.
+
+Forked from [FiveBoroughs/Twilio2Telegram](https://github.com/FiveBoroughs/Twilio2Telegram).
+
+## Functionality
+
+This simple tool acts as a webhook receiver for the Twilio API, taking messages sent over and posting them on Telegram to a target chat or channel. This is useful for forwarding on 2FA messages, notification text messages for services that don't support international numbers (**cough** Disney, of all people).
+
+The bot is designed to run within a Kubernetes environment, but can be operated as a individual container, or as a hand ran service.

requirements.txt

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+flask
+waitress
+twilio
+python-telegram-bot

smsbot.py

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+try:
+    import os
+    import logging
+    from functools import wraps
+    from flask import Flask, request, abort
+    from waitress import serve
+    from twilio.request_validator import RequestValidator
+    from telegram import ParseMode
+    from telegram.ext import Updater, CommandHandler
+except ImportError as err:
+    print(f"Failed to import required modules: {err}")
+
+# FB - Enable logging
+logging.basicConfig(
+    format='%(asctime)s - %(levelname)s - %(message)s', level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+webhook_listener = Flask(__name__)
+
+
+def validate_twilio_request(f):
+    """Validates that incoming requests genuinely originated from Twilio"""
+    @wraps(f)
+    def decorated_function(*args, **kwargs):
+        # FB - Create an instance of the RequestValidator class
+        validator = RequestValidator(os.environ.get('TWILIO_AUTH_TOKEN'))
+
+        # FB - Validate the request using its URL, POST data, and X-TWILIO-SIGNATURE header
+        request_valid = validator.validate(
+            request.url,
+            request.form,
+            request.headers.get('X-TWILIO-SIGNATURE', ''))
+
+        # FB - Continue processing the request if it's valid, return a 403 error if it's not
+        if request_valid:
+            return f(*args, **kwargs)
+        else:
+            logger.error('Invalid twilio request, aborting')
+            return abort(403)
+    return decorated_function
+
+
+def tg_help_handler(update, context):
+    """Send a message when the command /help is issued."""
+    logger.info('/help command received in chat: %s', update.message.chat)
+    update.message.reply_markdown(
+        'Find out more on [Github](https://github.com/FiveBoroughs/Twilio2Telegram)')
+
+
+def tg_error_handler(update, context):
+    """Log Errors caused by Updates."""
+    logger.warning('Update "%s" caused error "%s"', update, context.error)
+
+
+def tg_bot_start():
+    """Start the telegram bot."""
+    # FB - Create the Updater
+    updater = Updater(os.environ.get('TELEGRAM_BOT_TOKEN'), use_context=True)
+
+    # FB - Get the dispatcher to register handlers
+    dispatcher = updater.dispatcher
+
+    # FB - on /help command
+    dispatcher.add_handler(CommandHandler("help", tg_help_handler))
+
+    # FB - log all errors
+    dispatcher.add_error_handler(tg_error_handler)
+
+    # FB - Start the Bot
+    updater.start_polling()
+
+    return updater.bot
+
+
+def tg_send_owner_message(message):
+    """Send telegram message to owner."""
+    telegram_bot.sendMessage(text=message, chat_id=os.environ.get('TELEGRAM_OWNER'), parse_mode=ParseMode.MARKDOWN)
+
+
+def tg_send_subscribers_message(message):
+    """Send telegram messages to subscribers."""
+    for telegram_destination in os.environ.get('TELEGRAM_SUBSCRIBERS').split(','):
+        telegram_bot.sendMessage(
+            text=message, chat_id=telegram_destination, parse_mode=ParseMode.MARKDOWN)
+
+
+@webhook_listener.route('/', methods=['GET'])
+def index():
+    """Upon call of homepage."""
+    logger.info('"/" reached, IP: %s', request.remote_addr)
+
+    return webhook_listener.send_static_file('Index.html')
+
+
+@webhook_listener.route('/message', methods=['POST'])
+@validate_twilio_request
+def recv_message():
+    """Upon reception of a SMS."""
+    logger.info(' "/message" reached, IP: %s', request.remote_addr)
+    # FB - Format telegram Message
+    telegram_message = 'Text from `{From}` ({Country}, {State}) :```   {Body}```'.format(
+        From=request.values.get('From', 'unknown'),
+        Country=request.values.get('FromCountry', 'unknown'),
+        State=request.values.get('FromState', 'unknown'),
+        Body=request.values.get('Body', 'unknown')
+    )
+
+    logger.info(telegram_message)
+    # FB - Send telegram alerts
+    tg_send_owner_message('Twilio ID : `{Id}`\n'.format(
+        Id=request.values.get('MessageSid', 'unknown')) + telegram_message)
+    tg_send_subscribers_message(telegram_message)
+
+    # FB - return empty response to avoid further Twilio fees
+    return '<response></response>'
+
+
+
+@webhook_listener.route('/call', methods=['POST'])
+@validate_twilio_request
+def recv_call():
+    """Upon reception of a call."""
+    logger.info(' "/call" reached, IP: %s', request.remote_addr)
+    # FB - Format telegram Message
+    telegram_message = 'Call from `{From}` ({Country}, {State}) :```   {Status}```'.format(
+        From=request.values.get('From', 'unknown'),
+        Country=request.values.get('FromCountry', 'unknown'),
+        State=request.values.get('FromState', 'unknown'),
+        Status=request.values.get('CallStatus', 'unknown')
+    )
+
+    logger.info(telegram_message)
+    # FB - Send telegram alerts
+    tg_send_owner_message('Twilio ID : `{Id}`\n'.format(
+        Id=request.values.get('CallSid', 'unknown')) + telegram_message)
+    tg_send_subscribers_message(telegram_message)
+
+    # FB - reject the call without being billed
+    return '<Response><Reject/></Response>'
+
+
+if __name__ == "__main__":
+    logger.info('Starting bot')
+    # FB - Start the telegram bot
+    telegram_bot = tg_bot_start()
+    # FB - Start the website
+    serve(webhook_listener, host='0.0.0.0', port=80)