1#@!#!123s

: / proc / self / root / opt / saltstack / salt / lib / python3.10 / site-packages / salt / auth /
Filename : yubico.py
back
"""
Provide authentication using YubiKey.

.. versionadded:: 2015.5.0

:depends: yubico-client Python module

To get your YubiKey API key you will need to visit the website below.

https://upgrade.yubico.com/getapikey/

The resulting page will show the generated Client ID (aka AuthID or API ID)
and the generated API key (Secret Key). Make a note of both and use these
two values in your /etc/salt/master configuration.

  /etc/salt/master

  .. code-block:: yaml

    yubico_users:
      damian:
        id: 12345
        key: ABCDEFGHIJKLMNOPQRSTUVWXYZ


  .. code-block:: yaml

    external_auth:
      yubico:
        damian:
          - test.*


Please wait five to ten minutes after generating the key before testing so that
the API key will be updated on all the YubiCloud servers.

"""


import logging

log = logging.getLogger(__name__)

try:
    from yubico_client import Yubico, yubico_exceptions

    HAS_YUBICO = True
except ImportError:
    HAS_YUBICO = False


def __get_yubico_users(username):
    """
    Grab the YubiKey Client ID & Secret Key
    """
    user = {}

    try:
        if __opts__["yubico_users"].get(username, None):
            (user["id"], user["key"]) = list(
                __opts__["yubico_users"][username].values()
            )
        else:
            return None
    except KeyError:
        return None

    return user


def auth(username, password):
    """
    Authenticate against yubico server
    """
    _cred = __get_yubico_users(username)

    client = Yubico(_cred["id"], _cred["key"])

    try:
        return client.verify(password)
    except yubico_exceptions.StatusCodeError as e:
        log.info("Unable to verify YubiKey `%s`", e)
        return False


def groups(username, *args, **kwargs):
    return False


if __name__ == "__main__":
    __opts__ = {"yubico_users": {"damian": {"id": "12345", "key": "ABC123"}}}

    if auth("damian", "OPT"):
        print("Authenticated")
    else:
        print("Failed to authenticate")