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48 lines
1.1 KiB
48 lines
1.1 KiB
pragma solidity ^0.4.24;
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import "./ERC20Mintable.sol";
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import "../../access/rbac/RBAC.sol";
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/**
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* @title RBACMintableToken
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* @author Vittorio Minacori (@vittominacori)
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* @dev Mintable Token, with RBAC minter permissions
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*/
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contract RBACMintableToken is ERC20Mintable, RBAC {
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/**
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* A constant role name for indicating minters.
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*/
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string private constant ROLE_MINTER = "minter";
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/**
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* @dev override the Mintable token modifier to add role based logic
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*/
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modifier hasMintPermission() {
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checkRole(msg.sender, ROLE_MINTER);
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_;
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}
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/**
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* @return true if the account is a minter, false otherwise.
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*/
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function isMinter(address _account) public view returns(bool) {
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return hasRole(_account, ROLE_MINTER);
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}
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/**
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* @dev add a minter role to an address
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* @param _minter address
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*/
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function addMinter(address _minter) public onlyOwner {
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_addRole(_minter, ROLE_MINTER);
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}
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/**
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* @dev remove a minter role from an address
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* @param _minter address
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*/
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function removeMinter(address _minter) public onlyOwner {
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_removeRole(_minter, ROLE_MINTER);
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}
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}
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