Files
openzeppelin-contracts/contracts/access
Hadrien Croubois 7237b1672e Make some private functions internal to allow the developpement of "withSignature" functions (like permit) (#2568)
* add internal _setOwner in Ownable

* address issues raised in #2567

* updte changelog entry

* improve changelog and documentation

* rephrasing doc

* add cahngelog improvement lost in merge

* notify deprecation of _setupRole in changelog

* Demote caution to note

* Update CHANGELOG.md

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2021-09-14 09:03:47 +02:00
..

= Access Control

[.readme-notice]
NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/access

This directory provides ways to restrict who can access the functions of a contract or when they can do it.

- {AccessControl} provides a general role based access control mechanism. Multiple hierarchical roles can be created and assigned each to multiple accounts.
- {Ownable} is a simpler mechanism with a single owner "role" that can be assigned to a single account. This simpler mechanism can be useful for quick tests but projects with production concerns are likely to outgrow it.

== Authorization

{{Ownable}}

{{IAccessControl}}

{{AccessControl}}

{{IAccessControlEnumerable}}

{{AccessControlEnumerable}}