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module auth

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function generate_secret_key

generate_secret_key(token: str) → bytes

Generates a secret key from a Telegram token.

Links: https://core.telegram.org/bots/webapps#validating-data-received-via-the-mini-app

Args:

• token: Telegram Bot Token

Returns:

• bytes: secret key

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class TelegramUser

Represents a Telegram user.

Links: https://core.telegram.org/bots/webapps#webappuser

method __init__

__init__(
    id: int,
    first_name: str,
    is_bot: bool | None = None,
    last_name: str | None = None,
    username: str | None = None,
    language_code: str | None = None,
    is_premium: bool | None = None,
    added_to_attachment_menu: bool | None = None,
    allows_write_to_pm: bool | None = None,
    photo_url: str | None = None
) → None

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class TelegramAuthenticator

method __init__

__init__(secret: bytes)

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method verify_token

verify_token(token: str) → TelegramUser

Verifies the data using the method from documentation. Returns Telegram user if data is valid.

Links: https://core.telegram.org/bots/webapps#validating-data-received-via-the-mini-app

Args:

• hash_: hash from init data
• token: init data from webapp

Returns:

• TelegramUser: Telegram user if token is valid

Raises:

• InvalidInitDataError: if the token is invalid

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