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module auth

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

class TelegramUser

Represents a Telegram user.

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

method __init__

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

class TelegramAuthenticator

method __init__

__init__(secret: bytes)

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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