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Add note about default admin role security (#2211)

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* Add note about default admin security

* Update contracts/access/AccessControl.sol

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
This commit is contained in:
Nicolás Venturo
2020-04-22 17:17:33 -03:00
committed by GitHub
parent e50e496f5b
commit 364da52a49
1 changed files with 4 additions and 0 deletions
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contracts/access/AccessControl.sol
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@ -34,6 +34,10 @@ import "../GSN/Context.sol";
* that only accounts with this role will be able to grant or revoke other * that only accounts with this role will be able to grant or revoke other
* roles. More complex role relationships can be created by using * roles. More complex role relationships can be created by using
* {_setRoleAdmin}. * {_setRoleAdmin}.
*
* WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
* grant and revoke this role. Extra precautions should be taken to secure
* accounts that have been granted it.
*/ */
abstract contract AccessControl is Context { abstract contract AccessControl is Context {
using EnumerableSet for EnumerableSet.AddressSet; using EnumerableSet for EnumerableSet.AddressSet;