Current File : //lib/python2.7/site-packages/salt/auth/file.pyo
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Provide authentication using local files
.. versionadded:: 2018.3.0
The `file` auth module allows simple authentication via local files. Different
filetypes are supported, including:
1. Text files, with passwords in plaintext or hashed
2. Apache-style htpasswd files
3. Apache-style htdigest files
.. note::
The ``python-passlib`` library is required when using a ``^filetype`` of
``htpasswd`` or ``htdigest``.
The simplest example is a plaintext file with usernames and passwords:
.. code-block:: yaml
external_auth:
file:
^filename: /etc/insecure-user-list.txt
gene:
- .*
dean:
- test.*
In this example the ``/etc/insecure-user-list.txt`` file would be formatted
as so:
.. code-block:: text
dean:goneFishing
gene:OceanMan
``^filename`` is the only required parameter. Any parameter that begins with
a ``^`` is passed directly to the underlying file authentication function
via ``kwargs``, with the leading ``^`` being stripped.
The text file option is configurable to work with legacy formats:
.. code-block:: yaml
external_auth:
file:
^filename: /etc/legacy_users.txt
^filetype: text
^hashtype: md5
^username_field: 2
^password_field: 3
^field_separator: '|'
trey:
- .*
This would authenticate users against a file of the following format:
.. code-block:: text
46|trey|16a0034f90b06bf3c5982ed8ac41aab4
555|mike|b6e02a4d2cb2a6ef0669e79be6fd02e4
2001|page|14fce21db306a43d3b680da1a527847a
8888|jon|c4e94ba906578ccf494d71f45795c6cb
.. note::
The :py:func:`hashutil.digest <salt.modules.hashutil.digest>` execution
function is used for comparing hashed passwords, so any algorithm
supported by that function will work.
There is also support for Apache-style ``htpasswd`` and ``htdigest`` files:
.. code-block:: yaml
external_auth:
file:
^filename: /var/www/html/.htusers
^filetype: htpasswd
cory:
- .*
When using ``htdigest`` the ``^realm`` must be set:
.. code-block:: yaml
external_auth:
file:
^filename: /var/www/html/.htdigest
^filetype: htdigest
^realm: MySecureRealm
cory:
- .*
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The text file function can authenticate plaintext and digest methods
that are available in the :py:func:`hashutil.digest <salt.modules.hashutil.digest>`
function.
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Provide authentication via Apache-style htpasswd files
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Provide authentication via Apache-style htdigest files
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Gate function for _htpasswd and _htdigest authentication backends
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File based authentication
^filename
The path to the file to use for authentication.
^filetype
The type of file: ``text``, ``htpasswd``, ``htdigest``.
Default: ``text``
^realm
The realm required by htdigest authentication.
.. note::
The following parameters are only used with the ``text`` filetype.
^hashtype
The digest format of the password. Can be ``plaintext`` or any digest
available via :py:func:`hashutil.digest <salt.modules.hashutil.digest>`.
Default: ``plaintext``
^field_separator
The character to use as a delimiter between fields in a text file.
Default: ``:``
^username_field
The numbered field in the text file that contains the username, with
numbering beginning at 1 (one).
Default: ``1``
^password_field
The numbered field in the text file that contains the password, with
numbering beginning at 1 (one).
Default: ``2``
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