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access

Table of Contents

  1. Module Description
  2. Setup
  3. Usage
  4. Limitations
  5. Development

Module description

Configure entries in access.conf.

Setup

What access affects

By default, the module will purge all unmanaged rules (this includes comments). If you do not want this to happen, set the $purge parameter to false.

Comments are considered as rules, so the resulting file will not have any comments.

Beginning with access

Including the main access class is recommended but is not required.

include access

Rules are generated with accessrule.

accessrule {'400 ALLOW ADMINS':
    permission => '+',
    who        => [
        '@ADMINS'
    ],
    origin     => [
        'ALL'
    ],
}

Usage

If you wish to purge all non-managed access rules, you have to include the access class. Otherwise, this is optional (but you must set $purge to false to prevent purging of unmaaged rules).

Each accessrule resource must have a name like number description. The number determines the order in the access.conf file. Lower numbers go first, and pam_access uses the first matching line to decide whether or not to give access.

Comments are always removed, even when $purge is set to false.

Without purging

class {'access':
    purge => false
}

All existing rules are converted to 9999 <hash of the rule>. If your access rules must come before that, give them a name with a lower number. Otherwise, a higher one. It is not possible to insert them inbetween.

accessrule {'10000 DENY ALL':
    permission => '-',
    who        => [
        'ALL'
    ],
    origin     => [
        'ALL'
    ],
}

With purging

include access

The number in the name of the resource determines the order in which they appear in the file. Between resources with the same number, the order can't be guaranteed. If two resources must be in a specific order, it is recommended to give them a different number.

accessrule {'200 ALLOW ADMINS':
    permission => '+',
    who        => [
        '@Admins'
    ],
    origin     => [
        'jumpserver1',
        'jumpserver2'
    ]
}

accessrule {'999 DENY ALL':
    permission => '-',
    who        => [
        'ALL'
    ],
    origin     => [
        'ALL'
    ],
}

Limitations

This module can't handle comments; they are removed if they are encountered, even if you set $purge to false.

The order of rules with the same number is not guaranteed (but usually does not change).

Development

Submit pull requests for new features or bugfixes on our Github repository.