FR/ACL - Revision history

Turret001: replaced http links with https, added translation notification

2022-01-03T01:10:09Z

replaced http links with https, added translation notification

← Older revision		Revision as of 01:10, 3 January 2022
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	MTA inclut une Liste de Contrôle d'Accès (ACL) qui vous permet de sécuriser et limiter l'accès aux fonctionnalités et commandes du serveur.		{{translate}}MTA inclut une Liste de Contrôle d'Accès (ACL) qui vous permet de sécuriser et limiter l'accès aux fonctionnalités et commandes du serveur.

	La clé du concept de l'ACL de MTA(et des ACLs en générale) est que l'on donne à un objet spécifique une liste de droits. Dans le cas de MTA, il y a deux types d'objets: des ressources or et des utilisateurs. Il y a de nombreux ''droits'' disponible dans MTA.		La clé du concept de l'ACL de MTA(et des ACLs en générale) est que l'on donne à un objet spécifique une liste de droits. Dans le cas de MTA, il y a deux types d'objets: des ressources or et des utilisateurs. Il y a de nombreux ''droits'' disponible dans MTA.
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	===Scripting functions===		===Scripting functions===
	You can use a large number of ACL scripting functions to modify the ACL on the fly. Of course, you can (and really should!) limit access to the ACL functions with the ACL. Note that the '''admin resource''' that comes with MTA can be used to manage the ACL from the resources tab. You must be setup as admin to use the admin panel. [~~http~~://wiki.multitheftauto.com/wiki/Admin Click here for admin setup instructions].		You can use a large number of ACL scripting functions to modify the ACL on the fly. Of course, you can (and really should!) limit access to the ACL functions with the ACL. Note that the '''admin resource''' that comes with MTA can be used to manage the ACL from the resources tab. You must be setup as admin to use the admin panel. [https://wiki.multitheftauto.com/wiki/Admin Click here for admin setup instructions].

	==See Also==		==See Also==

Fabervox at 12:11, 29 September 2014

2014-09-29T12:11:32Z

← Older revision		Revision as of 12:11, 29 September 2014
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	==See Also==		==See Also==
	{{ACL functions}}		{{ACL functions}}
	[[Category:Scripting Concepts]]		[[Category:Translated/Scripting Concepts]]
	[[ru:Access Control List]]		[[ru:Access Control List]]
	[[Category:Tutorials]]		[[Category:Tutorials]]

Citizen at 22:12, 9 July 2014

2014-07-09T22:12:12Z

← Older revision		Revision as of 22:12, 9 July 2014
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	MTA ~~includes a complete Access Control List~~ (ACL) ~~that allows you to secure and limit access to the server, its functions and resources in any number of ways~~.		MTA inclut une Liste de Contrôle d'Accès (ACL) qui vous permet de sécuriser et limiter l'accès aux fonctionnalités et commandes du serveur.

	~~The key~~ concept ~~of MTA~~'s ACL (~~and~~ ACLs ~~in general~~) ~~is that you~~'~~re giving a specific object a set of rights~~. In MTA'~~s case objects are one of two things - resources~~ or ~~users~~. ~~There are numerous~~ ''~~rights~~'' ~~available in~~ MTA ~~- these mainly focus on server-side scripting functions~~.		La clé du concept de l'ACL de MTA(et des ACLs en générale) est que l'on donne à un objet spécifique une liste de droits. Dans le cas de MTA, il y a deux types d'objets: des ressources or et des utilisateurs. Il y a de nombreux ''droits'' disponible dans MTA.

	~~What this essentially means is that the~~ ACL ~~allows you to choose exactly what functions a resource or user can perform~~. ~~This can obviously be invaluable - for example preventing all your server~~'~~s players from being able to ban each other~~, ~~or preventing your new untested resources from doing the same~~.		En bref, l'ACL définit quels fonctions une ressource ou un utilisateur peut effectuer. Cela peut évidemment être très utile pour par exemple empêcher tous les joueurs de votre serveur d'être en mesure de se bannir entre eux, ou d'empêcher vos nouvelles ressources non testées de faire de même.

	~~Of course~~, ''~~with great power comes great responsibility~~'' ~~and it is very easily possible to completely break resources~~ - ~~for example~~, ~~disabling~~ [[spawnPlayer]] ~~for all resources would be a Bad Thing~~. ~~Of course, there are situations when you might want to do this~~ - ~~if you want to force all your resources to use a~~ spawn ~~manager resource for example, but even this is somewhat draconian~~.		Bien sûr, ''plus de pouvoir implique plus de responsabilité'' et il est très facile de faire buguer totalement une ressource - par exemple, désactiver la fonction '''[[spawnPlayer]]''' pour toutes les ressource serai une très mauvaise idée :). Evidemment vous pouvez vous retrouver dans un cas ou ce genre de manipulation est nécessaire - si vous voulez forcer toutes les ressources à utiliser une ressource spéciale pour faire spawn un joueur par exemple - mais c'est quand même un peu draconien.

	==~~Understanding the~~ ACL==		==Comprendre l'ACL==
	~~There are two major components to the~~ ACL: ~~groups and ACL lists~~. ~~They appear as~~ '''<group name="">''' ~~nodes and~~ '''<acl name="" />''' ~~nodes~~. ~~Their purpose is to~~:<br \>		Il y a deux composants dans l'ACL: les groupes et les droits. Ils sont représentés comme ceci '''<group name=" ">''' et '''<acl name=" " />''' respectivement. Leurs rôles sont:<br \>
	'''1.''' ~~Grant users permission to control the server and use resource commands~~. ~~Examples~~:''<br \>		'''1.''' Donner des permissions à des joueurs pour contrôler le serveur et utiliser les commandes des ressources. Exemples:''<br \>
	*~~Allowing only~~ admins ~~to use the giveweapon function of~~ freeroam		*N'autoriser que les admins à utiliser la fonction '''[[giveWeapon]]''' de la ressource freeroam.
	*~~Allowing all users to start a resource~~		*Autoriser tous les joueurs à démarrer une ressource.
	'''2.''' ~~Grant resources permission to use script functions and functions of other resources~~. ~~Examples~~:<br \>		'''2.''' Donner des permissions à des ressources pour avoir le droit d'utiliser des fonctions en interne et des fonctions d'autres ressources. Exemples:<br \>
	*~~Allowing a resource to use the~~ restartResource ~~function~~		*Autoriser une ressource à utiliser la fonction '''[[restartResource]]'''.
	*~~Allowing a resource to use the~~ call ~~function to use exported functions from another script~~		*Autoriser une ressource d'utiliser la fonction '''[[call]]''' pour utiliser les fonctions exportées d'autres ressources.

	===~~Default Groups~~===		===Groupes par défaut===
	MTA ~~has provided some default groups with increasing~~ permissions~~. These groups are~~:		MTA possède déjà des groupes avec des permissions de plus en plus élevées:
	*'''Everyone'''		*'''Everyone''' - Groupe qui concerne tout le monde
	*'''Moderator'''		*'''Moderator''' - Le groupe des Modérateurs
	*'''SuperModerator'''		*'''SuperModerator''' - Le groupe des Super Modérateurs
	*'''Admin'''		*'''Admin''' - Le groupe des Admins
	*'''Console''' - ~~This controls permissions of people who are using the~~ console ~~through~~ '''<object name="user.Console" />'''		*'''Console''' - Contrôle les droits pour les personnes qui utiliseront la console du serveur via '''<object name="user.Console" />'''
	*'''RPC''' - Remote Procedure Call. ~~Specifically grants access to~~ [[callRemote]] ~~only and disables commands of default resources. Check the function for details~~.		*'''RPC''' - Remote Procedure Call. Accorde seulement l'accès à la fonction '''[[callRemote]]''' et désactive les commandes des ressources par défaut.
	~~<br \>~~

	To explain further, I will use the Everyone group as an example. By default it looks like this:		To explain further, I will use the Everyone group as an example. By default it looks like this:

Citizen: Clean copy from english version, need to be translated.

2014-07-09T21:07:48Z

Clean copy from english version, need to be translated.

New page

MTA includes a complete Access Control List (ACL) that allows you to secure and limit access to the server, its functions and resources in any number of ways.

The key concept of MTA's ACL (and ACLs in general) is that you're giving a specific object a set of rights. In MTA's case objects are one of two things - resources or users. There are numerous ''rights'' available in MTA - these mainly focus on server-side scripting functions.

What this essentially means is that the ACL allows you to choose exactly what functions a resource or user can perform. This can obviously be invaluable - for example preventing all your server's players from being able to ban each other, or preventing your new untested resources from doing the same.

Of course, ''with great power comes great responsibility'' and it is very easily possible to completely break resources - for example, disabling [[spawnPlayer]] for all resources would be a Bad Thing. Of course, there are situations when you might want to do this - if you want to force all your resources to use a spawn manager resource for example, but even this is somewhat draconian.

==Understanding the ACL==
There are two major components to the ACL: groups and ACL lists. They appear as '''<group name="">''' nodes and '''<acl name="" />''' nodes. Their purpose is to: 
'''1.''' Grant users permission to control the server and use resource commands. Examples:'' 
*Allowing only admins to use the giveweapon function of freeroam
*Allowing all users to start a resource
'''2.''' Grant resources permission to use script functions and functions of other resources. Examples: 
*Allowing a resource to use the restartResource function
*Allowing a resource to use the call function to use exported functions from another script

===Default Groups===
MTA has provided some default groups with increasing permissions. These groups are:
*'''Everyone'''
*'''Moderator'''
*'''SuperModerator'''
*'''Admin'''
*'''Console''' - This controls permissions of people who are using the console through '''<object name="user.Console" />'''
*'''RPC''' - Remote Procedure Call. Specifically grants access to [[callRemote]] only and disables commands of default resources. Check the function for details.
 

To explain further, I will use the Everyone group as an example. By default it looks like this:
<syntaxhighlight lang="lua"> <group name="Everyone">
<acl name="Default" />
<object name="user.*" />
<object name="resource.*" />
</group>
</syntaxhighlight>
 
You will first notice the acl name inside the group. It defines what permissions the group has. Users and resources in this group will have the permissions specified on the "Default" acl name list. ''Note: You will notice this group is special, in that it includes every user and resource by using a '''wildcard (*)''' where the user or resource name would be.''

Now, scroll further down the ACL and you will see the '''<acl name="Default" />''' listing. Note I have trimmed this list dramatically due to its length.

<syntaxhighlight lang="lua"> <acl name="Default">
<right name="command.start" access="false" />
<right name="command.stop" access="false" />
<right name="command.stopall" access="false" />
...etc etc...
<right name="function.executeCommandHandler" access="false" />
<right name="function.setPlayerMuted" access="false" />
<right name="function.restartResource" access="false" />
...etc etc...
<right name="general.adminpanel" access="false" />
<right name="general.tab_players" access="false" />
<right name="general.tab_resources" access="false" />
...etc etc...
<right name="command.freeze" access="false" />
<right name="command.shout" access="false" />
<right name="command.spectate" access="false" />
...etc etc...
</acl>
</syntaxhighlight>
 
*'''Function''' entries are MTA scripting functions. For example, if a resource needed to use restartResource and was only in the 'Everyone' group (with the 'Default' list), it would be denied access to restartResource and fail to work correctly.
*'''Commands''' are created when a resource uses [[addCommandHandler]]. An example would be typing '''/createvehicle [vehicle]''' in the chatbox for the freeroam resource. This controls whether users in the group using this ACL can use the command. ''Note: commands have no effect on resources within the group. Commands are only related to users.''
**''General is a custom right name group created by the admin resource but it works on the same principles. The script works with them by using [[hasObjectPermissionTo]]''

You will notice some groups such as admin have multiple '''<acl name="" />''' nodes. An example is the admin group:
<syntaxhighlight lang="lua">
<group name="Admin">
<acl name="Moderator" />
<acl name="SuperModerator" />
<acl name="Admin" />
<acl name="RPC" />
<object name="resource.admin" />
<object name="resource.webadmin" />
<object name="user.Ransom" />
</group>
</syntaxhighlight>

This gives all the permissions defined in each '''<acl name="" />''' node in order of listing. So for example, the admin group makes sure all the permissions are given to admins by using all the lists. If there are any conflicts, the lowest entry wins. For example, pretend these 2 acls were in a group in the following order:

'''1.''' '''<acl name="Default">''' sets <right name="general.ModifyOtherObjects" access="false" /> <br\>
'''2.''' '''<acl name="Admin">''' sets <right name="general.ModifyOtherObjects" access="true" /> <br\>
'''3.''' For all users and resources in group admin: <right name="general.ModifyOtherObjects" access="true" /><br\>
<br\>

=== Resource Groups and ACLs ===
You will notice there are some other groups that came with MTA. These were defined by resources that came with MTA. If a resource wants to designate specific ACL rights not provided by the default MTA groups, it can create its own ACL name and a group to use it. I will show AMX's entry as an example. AMX is designed to emulate SA-MP scripts and it needs a certain set of permissions that doesn't fit the default groups well. It is shown below:

<syntaxhighlight lang="lua">
<group name="AMX">
<acl name="AMX" />
<object name="resource.amx" />
</group>

<acl name="AMX">
<right name="general.ModifyOtherObjects" access="true" />
<right name="function.startResource" access="true" />
<right name="function.stopResource" access="true" />
<right name="general.adminpanel" access="false" />
...etc etc...
<right name="command.kick" access="false" />
<right name="command.freeze" access="false" />
<right name="command.mute" access="false" />
...etc etc...
</acl>
</syntaxhighlight>

==Modifying the ACL==
There are three ways you can modify the ACL - how you do it depends who you are.

===HTTP Interface===
You can use the [[Resource/webadmin|webadmin]] http interface to modify the ACL in your web browser. This is by far the easiest way to do so. Just make sure the ''webadmin'' resource is started on your server and visit ''<nowiki>http://ServerIP:HttpPort/</nowiki>''. You can then use the two sections - ACLs and Groups. ACLs allows you to create your Access Control Lists - lists of rights. Groups allow you to group together collections of users and assign ACLs to them. For example, the ACLs section allows you to specify that the Admin ACL has access to the ''start'' console command. You can the go to the Groups section and create an Admin ''group'' that has access to your Admin ''acl''. You can then add users to your Admin ''group''.

===XML file===
You can modify the ACL.xml file manually. This has a fairly straightforward syntax, but it can get a bit confusing at times. If you do it while the server is running, don't forget to call the scripting function [[aclReload]] ("start runcode", "run aclReload()") so the new ACL is loaded, or otherwise stop your server before modifying. This also prevents your changes from being accidentally overwritten by the server.

===Scripting functions===
You can use a large number of ACL scripting functions to modify the ACL on the fly. Of course, you can (and really should!) limit access to the ACL functions with the ACL. Note that the '''admin resource''' that comes with MTA can be used to manage the ACL from the resources tab. You must be setup as admin to use the admin panel. [http://wiki.multitheftauto.com/wiki/Admin Click here for admin setup instructions].

==See Also==
{{ACL functions}}
[[Category:Scripting Concepts]]
[[ru:Access Control List]]
[[Category:Tutorials]]