# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
from typing import TYPE_CHECKING
from .._internal import InteractiveCredential, wrap_exceptions
from typing import Any
"""Authenticates a user with a username and password.
In general, Microsoft doesn't recommend this kind of authentication, because it's less secure than other
Authentication with this credential is not interactive, so it is **not compatible with any form of
multi-factor authentication or consent prompting**. The application must already have consent from the user or
a directory admin.
This credential can only authenticate work and school accounts; Microsoft accounts are not supported.
See this document for more information about account types:
:param str client_id: the application's client ID
:param str username: the user's username (usually an email address)
:param str password: the user's password
:keyword str authority: Authority of an Azure Active Directory endpoint, for example 'login.microsoftonline.com',
the authority for Azure Public Cloud (which is the default). :class:`~azure.identity.AzureAuthorityHosts`
defines authorities for other clouds.
:keyword str tenant_id: tenant ID or a domain associated with a tenant. If not provided, defaults to the
'organizations' tenant, which supports only Azure Active Directory work or school accounts.
:keyword cache_persistence_options: configuration for persistent token caching. If unspecified, the credential
will cache tokens in memory.
:paramtype cache_persistence_options: ~azure.identity.TokenCachePersistenceOptions
def __init__(self, client_id, username, password, **kwargs):
# type: (str, str, str, Any) -> None
# The base class will accept an AuthenticationRecord, allowing this credential to authenticate silently the
# first time it's asked for a token. However, we want to ensure this first authentication is not silent, to
# validate the given password. This class therefore doesn't document the authentication_record argument, and we
# discard it here.
super(UsernamePasswordCredential, self).__init__(client_id=client_id, **kwargs)
self._username = username
self._password = password
def _request_token(self, *scopes, **kwargs):
# type: (*str, **Any) -> dict
app = self._get_app()