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[#14219] Merged the two IPs examples
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‎security/access_control.rst

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@@ -25,7 +25,7 @@ access control should be used on this request. The following ``access_control``
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options are used for matching:
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* ``path``: a regular expression (without delimiters)
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* ``ip`` or ``ips``: netmasks are also supported
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* ``ip`` or ``ips``: netmasks are also supported (can be a comma-separated string)
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* ``port``: an integer
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* ``host``: a regular expression
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* ``methods``: one or many methods
@@ -37,6 +37,9 @@ Take the following ``access_control`` entries as an example:
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.. code-block:: yaml
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# config/packages/security.yaml
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parameters:
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env(TRUSTED_IPS): '10.0.0.1, 10.0.0.2'
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security:
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# ...
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access_control:
@@ -45,6 +48,10 @@ Take the following ``access_control`` entries as an example:
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- { path: '^/admin', roles: ROLE_USER_HOST, host: symfony\.com$ }
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- { path: '^/admin', roles: ROLE_USER_METHOD, methods: [POST, PUT] }
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# ips can be comma-separated, which is especially useful when using env variables
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- { path: '^/admin', roles: ROLE_USER_IP, ips: '%env(TRUSTED_IPS)%' }
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- { path: '^/admin', roles: ROLE_USER_IP, ips: [127.0.0.1, ::1, '%env(TRUSTED_IPS)%'] }
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.. code-block:: xml
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<!-- config/packages/security.xml -->
@@ -57,18 +64,31 @@ Take the following ``access_control`` entries as an example:
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http://symfony.com/schema/dic/security
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https://symfony.com/schema/dic/security/security-1.0.xsd">
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<srv:parameters>
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<srv:parameter key="env(TRUSTED_IPS)">10.0.0.1, 10.0.0.2</parameter>
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</srv:parameters>
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<config>
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<!-- ... -->
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<rule path="^/admin" role="ROLE_USER_IP" ip="127.0.0.1"/>
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<rule path="^/admin" role="ROLE_USER_PORT" ip="127.0.0.1" port="8080"/>
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<rule path="^/admin" role="ROLE_USER_HOST" host="symfony\.com$"/>
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<rule path="^/admin" role="ROLE_USER_METHOD" methods="POST, PUT"/>
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<!-- ips can be comma-separated, which is especially useful when using env variables -->
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<rule path="^/admin" role="ROLE_USER_IP" ip="%env(TRUSTED_IPS)%"/>
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<rule path="^/admin" role="ROLE_USER_IP">
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<ip>127.0.0.1</ip>
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<ip>::1</ip>
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<ip>%env(TRUSTED_IPS)%</ip>
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</rule>
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</config>
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</srv:container>
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.. code-block:: php
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// config/packages/security.php
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$container->setParameter('env(TRUSTED_IPS)', '10.0.0.1, 10.0.0.2');
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$container->loadFromExtension('security', [
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// ...
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'access_control' => [
@@ -92,10 +112,30 @@ Take the following ``access_control`` entries as an example:
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'path' => '^/admin',
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'roles' => 'ROLE_USER_METHOD',
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'methods' => 'POST, PUT',
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]
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],
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// ips can be comma-separated, which is especially useful when using env variables
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[
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'path' => '^/admin',
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'roles' => 'ROLE_USER_IP',
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'ips' => '%env(TRUSTED_IPS)%',
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],
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[
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'path' => '^/admin',
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'roles' => 'ROLE_USER_IP',
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'ips' => [
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'127.0.0.1',
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'::1',
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'%env(TRUSTED_IPS)%',
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],
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],
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],
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]);
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.. versionadded:: 5.2
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Support for comma-separated IP addresses was introduced in Symfony 5.2.
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For each incoming request, Symfony will decide which ``access_control``
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to use based on the URI, the client's IP address, the incoming host name,
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and the request method. Remember, the first rule that matches is used, and
@@ -133,73 +173,6 @@ if ``ip``, ``port``, ``host`` or ``method`` are not specified for an entry, that
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:ref:`Deny access in PHP code <security-securing-controller>` if you want
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to disallow access based on ``$_GET`` parameter values.
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.. versionadded:: 5.2
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Environment variables can be used to pass comma separated ip addresses
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(as a single value or as one of array values):
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.. configuration-block::
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.. code-block:: yaml
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# config/packages/security.yaml
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parameters:
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env(TRUSTED_IPS): '10.0.0.1, 10.0.0.2'
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security:
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# ...
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access_control:
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- { path: '^/admin', ips: '%env(TRUSTED_IPS)%' }
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- { path: '^/admin', ips: [127.0.0.1, ::1, '%env(TRUSTED_IPS)%'] }
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.. code-block:: xml
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<!-- config/packages/security.xml -->
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<?xml version="1.0" encoding="UTF-8"?>
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<srv:container xmlns="http://symfony.com/schema/dic/security"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns:srv="http://symfony.com/schema/dic/services"
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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https://symfony.com/schema/dic/services/services-1.0.xsd
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http://symfony.com/schema/dic/security
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https://symfony.com/schema/dic/security/security-1.0.xsd">
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<parameters>
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<parameter key="env(TRUSTED_IPS)">10.0.0.1, 10.0.0.2</parameter>
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</parameters>
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<config>
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<!-- ... -->
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<rule path="^/admin" ip="%env(TRUSTED_IPS)%"/>
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<rule path="^/admin">
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<ip>127.0.0.1</ip>
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<ip>::1</ip>
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<ip>%env(TRUSTED_IPS)%</ip>
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</rule>
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</config>
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</srv:container>
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.. code-block:: php
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// config/packages/security.php
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$container->setParameter('env(TRUSTED_IPS)', '10.0.0.1, 10.0.0.2');
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$container->loadFromExtension('security', [
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// ...
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'access_control' => [
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[
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'path' => '^/admin',
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'ips' => '%env(TRUSTED_IPS)%',
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],
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[
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'path' => '^/admin',
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'ips' => [
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'127.0.0.1',
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'::1',
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'%env(TRUSTED_IPS)%',
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],
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],
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],
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]);
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.. _security-access-control-enforcement-options:
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2. Access Enforcement

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